Refactor the CSV import logic into a reusable CsvImportDialog component and centralize download configurations.

.idea/deploymentTargetSelector.xml

@@ -4,10 +4,10 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
-        <DropdownSelection timestamp="2026-02-16T10:13:39.492968600Z">
+        <DropdownSelection timestamp="2026-02-20T17:14:10.736481200Z">
           <Target type="DEFAULT_BOOT">
             <handle>
-              <DeviceId pluginId="PhysicalDevice" identifier="serial=RFCW11ML1WV" />
+              <DeviceId pluginId="LocalEmulator" identifier="path=C:\Users\jonas\.android\avd\Pixel_6.avd" />
             </handle>
           </Target>
         </DropdownSelection>

app/build.gradle.kts

@@ -126,7 +126,8 @@ dependencies {
     implementation(libs.androidx.room.runtime) // ADDED: Explicitly add runtime
     implementation(libs.androidx.room.ktx)
     implementation(libs.core.ktx)
-    ksp(libs.room.compiler) // CHANGED: Use ksp instead of implementation
+    implementation(libs.androidx.compose.runtime)
+    ksp(libs.room.compiler)
 
     // Networking
     implementation(libs.retrofit)

app/src/androidTest/java/eu/gaudian/translator/TestConfig.kt

@@ -6,9 +6,6 @@ object TestConfig {
     // REPLACE with your actual API Key for the test
     const val API_KEY = "YOUR_REAL_API_KEY_HERE"
 
-    // Set to true if you want to see full log output in Logcat
-    const val ENABLE_LOGGING = true
-    
     // Optional: If your ApiManager requires a specific provider (e.g., "Mistral", "OpenAI")
     const val PROVIDER_NAME = "Mistral" 
     

app/src/main/AndroidManifest.xml

@@ -33,6 +33,16 @@
             </intent-filter>
         </activity>
 
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
     </application>
 
 </manifest>

app/src/main/assets/hints-de-rDE/api_key_hint.md

@@ -0,0 +1,69 @@
+## Was ist ein API-Schlüssel?
+
+Ein API-Schlüssel ist wie ein Passwort, das deiner App erlaubt, mit KI-Diensten zu kommunizieren. Du brauchst einen, um einen KI-Anbieter wie OpenAI (ChatGPT), Anthropic, Mistral oder DeepSeek zu nutzen.
+
+## Einen API-Schlüssel bekommen
+
+Einige Anbieter bieten eine begrenzte kostenlose Nutzung ihrer API an, die für die meisten Funktionen dieser App ausreichen sollte; es wird aber empfohlen, einen schnelleren und bezahlten Dienst zu verwenden.
+
+### Für Cloud-Anbieter
+
+1. Erstelle ein Konto auf der Website des Anbieters
+2. Wähle einen Tarif, eine Abrechnungsoption oder eine kostenlose Stufe, falls verfügbar
+3. Erstelle einen neuen Schlüssel und kopiere ihn
+4. Füge ihn in diese App ein
+
+### Für lokale KI-Server
+
+Wenn du einen lokalen KI-Server (wie Ollama oder LM Studio) betreibst, brauchst du keinen API-Schlüssel. Füge einfach einen benutzerdefinierten Anbieter hinzu:
+
+1. Tippe auf **„Benutzerdefinierten Anbieter hinzufügen“**
+2. Gib die IP deines lokalen Servers und den Endpunkt ein
+3. Tippe auf **„Verfügbarkeit prüfen“**, um die Verbindung zu testen
+
+## Ein Modell auswählen
+
+### Was sind Modelle?
+
+Ein Modell ist ein bestimmtes KI-Gehirn. Verschiedene Modelle haben unterschiedliche Stärken:
+- **Kleinere Modelle**: Schneller und günstiger
+- **Größere Modelle**: Intelligenter, aber langsamer und teurer
+
+Für vorkonfigurierte Anbieter sind einige Modelle bereits standardmäßig hinzugefügt und erwiesenermaßen mit dieser App kompatibel.
+
+### Modelle hinzufügen
+
+1. Öffne die Details eines Anbieters
+2. Tippe auf **Modell hinzufügen**
+3. Wähle **Nach Modellen scannen**, um verfügbare automatisch zu finden
+4. Wähle die Modelle aus, die du verwenden möchtest
+
+### Modelle Aufgaben zuweisen
+
+Du kannst verschiedene Modelle für verschiedene Funktionen verwenden:
+
+1. Gehe zum Tab **Aufgaben**
+2. Wähle aus, welches Modell verwendet werden soll für:
+   - **Übersetzung**: Übersetzt Text zwischen Sprachen
+   - **Übungen**: Erstellt Übungsaufgaben
+   - **Wortschatz**: Generiert Vokabeln und Synonyme
+   - **Wörterbuch**: Sucht Definitionen nach
+
+## Häufige Probleme
+
+### „Ungültiger API-Schlüssel“
+- Prüfe auf Tippfehler oder zusätzliche Leerzeichen
+- Stelle sicher, dass dein Schlüssel auf der Website des Anbieters noch aktiv und gültig ist
+
+### „Keine Modelle verfügbar“
+- Stelle zuerst sicher, dass dein API-Schlüssel gültig ist
+- Wenn du in einem lokalen Netzwerk bist, überprüfe, ob deine Verbindung und dein Endpunkt korrekt konfiguriert sind
+
+### Langsame Antworten
+- Probiere einen schnelleren Anbieter, möglicherweise musst du eine bezahlte Option wählen
+- Verwende ein kleineres Modell (suche nach Namen mit „small“, „light“, „fast“, „nano“)
+
+### Lokaler Server funktioniert nicht
+- Stelle sicher, dass dein lokaler Server läuft
+- Überprüfe, ob die URL korrekt ist
+- Dein Handy und Computer müssen möglicherweise im selben WLAN sein, damit lokale Server funktionieren.

app/src/main/assets/hints-de-rDE/category_hint.md

@@ -0,0 +1,40 @@
+## Was sind Kategorien?
+
+Kategorien helfen dir, deinen Wortschatz in sinnvolle Gruppen zu ordnen. Du kannst sie nutzen, um Wörter nach Thema, Sprache, Lernstufe oder einem eigenen System zu sortieren, das für dich funktioniert.
+
+## Zwei Arten von Kategorien
+
+### Listenkategorien
+
+Listenkategorien sind einfache Gruppierungen von Vokabeln. Du kannst Wörter einfach zu einer Liste hinzufügen und sie bleiben dort dauerhaft.
+
+**Anwendungsfälle:**
+- Wörter nach Thema gruppieren (z.B. „Essen“, „Reisen“, „Geschäftssprache“)
+- Eigene Decks für bestimmte Zwecke erstellen
+
+### Filterkategorien
+
+Filterkategorien schließen automatisch alle Vokabeln ein, die bestimmten Kriterien entsprechen. Wörter werden dynamisch hinzugefügt oder entfernt, basierend auf den Filterregeln.
+
+**Anwendungsfälle:**
+- Nach Lernstufe filtern (z.B. „Wörter, die ich lerne“)
+- Nach Sprache filtern
+- Mehrere Kriterien für komplexe Filter kombinieren (z.B. „Spanische Wörter, die ich schon kenne“)
+
+## Kategorien erstellen
+
+1. **Tippe auf die + Schaltfläche**, um eine neue Kategorie zu erstellen
+2. **Wähle den Typ** – Liste oder Filter
+3. **Gib einen Namen** und optional eine Beschreibung ein
+4. **Lege die Regeln fest** (für Filterkategorien)
+5. **Speichere** deine Kategorie
+
+## Kategorien verwalten
+
+- **Bearbeiten** – Gehe in eine Kategorie, um ihre Einstellungen zu ändern
+
+## Tipps
+
+- Nutze Filterkategorien für Lernstufen, um den Fortschritt bei allen Wörtern einer bestimmten Stufe automatisch zu verfolgen.
+- Dieselbe Vokabelkarte kann in mehreren Kategorien erscheinen.
+- Du kannst Kategorien auch nutzen, um große Gruppen von Vokabeln auf einmal zu verwalten, indem du die „Alle auswählen“-Funktion innerhalb einer Kategorie verwendest.

app/src/main/assets/hints/explore_packs_hint.md

@@ -0,0 +1,24 @@
+All vocabulary lists in this section were generated automatically. While I strive for accuracy and quality, please keep in mind that these are machine-generated collections.
+
+I'm a single developer building and maintaining this app in my spare time. I'm passionate about creating tools that help people learn languages, but I have limited resources and time.
+
+### Your Feedback Matters
+
+I greatly appreciate any feedback, suggestions, or ideas you might have! If you:
+
+- Find errors in any vocabulary pack
+- Have ideas for new topics, languages, or categories
+- Want to request a specific vocabulary pack
+- Have suggestions for improving existing packs
+
+Please don't hesitate to reach out through the Request feature or contact me directly. Your input helps make this app better for everyone!
+
+### How Packs Work
+
+- **Download** packs that interest you
+- **Preview** the words before adding them
+- **Import** them into your library with options to handle duplicates
+- **Organize** them into categories which are created automatically
+
+
+Thank you for using this app and your feedback!

app/src/main/java/eu/gaudian/translator/di/RepositoryModule.kt

@@ -1,5 +1,3 @@
-@file:Suppress("unused", "HardCodedStringLiteral")
-
 package eu.gaudian.translator.di
 
 import android.app.Application

app/src/main/java/eu/gaudian/translator/model/Vocabulary.kt

@@ -57,6 +57,10 @@ data class VocabularyItem(
             features = switchedFeaturesJson
         )
     }
+
+    fun hasFeatures(): Boolean {
+        return !features.isNullOrBlank() && features != "{}"
+    }
 }
 
 @Serializable

app/src/main/java/eu/gaudian/translator/model/VocabularyExport.kt

@@ -0,0 +1,261 @@
+@file:OptIn(ExperimentalTime::class)
+@file:Suppress("HardCodedStringLiteral")
+
+package eu.gaudian.translator.model
+
+import kotlinx.serialization.Contextual
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlin.time.ExperimentalTime
+import kotlin.time.Instant
+
+/**
+ * # Vocabulary Export/Import Data Models
+ * 
+ * This file defines the data structures used for exporting and importing vocabulary data.
+ * The export format is designed to be:
+ * - **Portable**: Can be stored as JSON files, transmitted via REST APIs, shared via messaging apps
+ * - **Flexible**: Supports different export scopes (full repository, categories, individual items)
+ * - **Complete**: Preserves all data including learning stages, categories, and progress statistics
+ * - **Versioned**: Includes format version for future compatibility
+ * 
+ * ## Export Scopes
+ * 
+ * The system supports multiple export scopes via the [VocabularyExportData] sealed class:
+ * - [FullRepositoryExport]: Complete repository state with all items, categories, and mappings
+ * - [CategoryExport]: Single category with all its vocabulary items and their states
+ * - [ItemListExport]: Arbitrary list of vocabulary items with their associated data
+ * - [SingleItemExport]: Individual vocabulary item with its complete information
+ * 
+ * ## Data Preservation
+ * 
+ * Each export includes:
+ * - Vocabulary items (words, translations, features, creation dates)
+ * - Learning states (correct/incorrect counts, last answer timestamps)
+ * - Stage mappings (current learning stage for each item)
+ * - Categories (both manual tags and automatic filters)
+ * - Category memberships (which items belong to which categories)
+ * - Metadata (export date, format version, statistics)
+ * 
+ * ## Usage Examples
+ * 
+ * ### Exporting a full repository:
+ * ```kotlin
+ * val exportData = repository.exportFullRepository()
+ * val jsonString = Json.encodeToString(VocabularyExportData.serializer(), exportData)
+ * // Save to file, send via API, share via WhatsApp, etc.
+ * ```
+ * 
+ * ### Exporting a single category:
+ * ```kotlin
+ * val exportData = repository.exportCategory(categoryId)
+ * val jsonString = Json.encodeToString(VocabularyExportData.serializer(), exportData)
+ * ```
+ * 
+ * ### Importing data:
+ * ```kotlin
+ * val importData = Json.decodeFromString<VocabularyExportData>(jsonString)
+ * repository.importVocabularyData(importData, conflictStrategy = ConflictStrategy.MERGE)
+ * ```
+ */
+
+/**
+ * Sealed class representing different types of vocabulary exports.
+ * Each type contains the appropriate data for its scope.
+ */
+@Serializable
+sealed class VocabularyExportData {
+    abstract val formatVersion: Int
+    abstract val exportDate: @Contextual Instant
+    abstract val metadata: ExportMetadata
+}
+
+/**
+ * Metadata about the export operation.
+ * 
+ * @property itemCount Total number of vocabulary items included
+ * @property categoryCount Total number of categories included
+ * @property exportScope Description of what was exported
+ * @property appVersion Version of the app that created the export (optional)
+ */
+@Serializable
+data class ExportMetadata(
+    val itemCount: Int,
+    val categoryCount: Int,
+    val exportScope: String,
+    val appVersion: String? = null
+)
+
+/**
+ * Export format for the complete repository state.
+ * 
+ * This includes everything: all vocabulary items, all categories, all learning states,
+ * all mappings. Use this for full backups or transferring complete data between devices.
+ * 
+ * @property items All vocabulary items
+ * @property categories All categories (tags and filters)
+ * @property states Learning states for all items
+ * @property categoryMappings Mappings between items and categories
+ * @property stageMappings Current learning stage for each item
+ */
+@Serializable
+@SerialName("FullRepository")
+data class FullRepositoryExport(
+    override val formatVersion: Int = 1,
+    @Contextual override val exportDate: Instant,
+    override val metadata: ExportMetadata,
+    val items: List<VocabularyItem>,
+    val categories: List<VocabularyCategory>,
+    val states: List<VocabularyItemState>,
+    val categoryMappings: List<CategoryMappingData>,
+    val stageMappings: List<StageMappingData>
+) : VocabularyExportData()
+
+/**
+ * Export format for a single category and its vocabulary items.
+ * 
+ * Use this to share a specific vocabulary list or category with others.
+ * All items in the category are included with their complete learning data.
+ * 
+ * @property category The category being exported
+ * @property items All vocabulary items belonging to this category
+ * @property states Learning states for the items in this category
+ * @property stageMappings Learning stages for the items in this category
+ */
+@Serializable
+@SerialName("Category")
+data class CategoryExport(
+    override val formatVersion: Int = 1,
+    @Contextual override val exportDate: Instant,
+    override val metadata: ExportMetadata,
+    val category: VocabularyCategory,
+    val items: List<VocabularyItem>,
+    val states: List<VocabularyItemState>,
+    val stageMappings: List<StageMappingData>
+) : VocabularyExportData()
+
+/**
+ * Export format for a custom list of vocabulary items.
+ * 
+ * Use this to create custom vocabulary sets for sharing or studying specific words.
+ * Optionally includes category information if the items belong to specific categories.
+ * 
+ * @property items The vocabulary items being exported
+ * @property states Learning states for these items
+ * @property stageMappings Learning stages for these items
+ * @property associatedCategories Categories that these items belong to (optional)
+ * @property categoryMappings Mappings between items and categories (optional)
+ */
+@Serializable
+@SerialName("ItemList")
+data class ItemListExport(
+    override val formatVersion: Int = 1,
+    @Contextual override val exportDate: Instant,
+    override val metadata: ExportMetadata,
+    val items: List<VocabularyItem>,
+    val states: List<VocabularyItemState>,
+    val stageMappings: List<StageMappingData>,
+    val associatedCategories: List<VocabularyCategory> = emptyList(),
+    val categoryMappings: List<CategoryMappingData> = emptyList()
+) : VocabularyExportData()
+
+/**
+ * Export format for a single vocabulary item with all its details.
+ * 
+ * Use this for sharing individual words or phrases with complete context.
+ * 
+ * @property item The vocabulary item being exported
+ * @property state Learning state for this item (if available)
+ * @property stage Current learning stage for this item
+ * @property categories Categories this item belongs to
+ */
+@Serializable
+@SerialName("SingleItem")
+data class SingleItemExport(
+    override val formatVersion: Int = 1,
+    @Contextual override val exportDate: Instant,
+    override val metadata: ExportMetadata,
+    val item: VocabularyItem,
+    val state: VocabularyItemState?,
+    val stage: VocabularyStage,
+    val categories: List<VocabularyCategory> = emptyList()
+) : VocabularyExportData()
+
+/**
+ * Simplified representation of category mapping for export/import.
+ * 
+ * Maps a vocabulary item ID to a category ID. During import, IDs may be
+ * remapped if conflicts exist.
+ */
+@Serializable
+data class CategoryMappingData(
+    val vocabularyItemId: Int,
+    val categoryId: Int
+)
+
+/**
+ * Simplified representation of stage mapping for export/import.
+ * 
+ * Maps a vocabulary item ID to its current learning stage.
+ */
+@Serializable
+data class StageMappingData(
+    val vocabularyItemId: Int,
+    val stage: VocabularyStage
+)
+
+/**
+ * Strategy for handling conflicts during import operations.
+ * 
+ * Conflicts occur when imported data has the same IDs or content as existing data.
+ * Different strategies handle these conflicts in different ways.
+ */
+enum class ConflictStrategy {
+    /**
+     * Skip importing items that already exist (based on ID or content).
+     * Preserves all existing data unchanged.
+     */
+    SKIP,
+    
+    /**
+     * Replace existing items with imported versions.
+     * Overwrites local data with imported data when conflicts occur.
+     */
+    REPLACE,
+    
+    /**
+     * Merge imported data with existing data.
+     * - For vocabulary items: Keep existing if duplicate, add new ones
+     * - For states: Keep the more advanced learning progress
+     * - For categories: Merge memberships
+     * - For stages: Keep the higher stage
+     */
+    MERGE,
+    
+    /**
+     * Assign new IDs to all imported items to avoid conflicts.
+     * Creates duplicates rather than merging or replacing.
+     * Useful when importing the same data multiple times for practice.
+     */
+    RENAME
+}
+
+/**
+ * Result of an import operation with statistics.
+ * 
+ * @property itemsImported Number of vocabulary items successfully imported
+ * @property itemsSkipped Number of items skipped due to conflicts
+ * @property itemsUpdated Number of existing items updated
+ * @property categoriesImported Number of categories imported
+ * @property errors List of errors encountered during import (if any)
+ */
+data class ImportResult(
+    val itemsImported: Int,
+    val itemsSkipped: Int,
+    val itemsUpdated: Int,
+    val categoriesImported: Int,
+    val errors: List<String> = emptyList()
+) {
+    val isSuccess: Boolean get() = errors.isEmpty()
+    val totalProcessed: Int get() = itemsImported + itemsSkipped + itemsUpdated
+}

app/src/main/java/eu/gaudian/translator/model/WidgetType.kt

@@ -9,7 +9,6 @@ import eu.gaudian.translator.R
 sealed class WidgetType(val id: String, @param:StringRes val titleRes: Int) {
     data object Status : WidgetType("status", R.string.label_status)
     data object Streak : WidgetType("streak", R.string.title_widget_streak)
-    data object StartButtons : WidgetType("start_buttons", R.string.label_start_exercise)
     data object AllVocabulary : WidgetType("all_vocabulary", R.string.label_all_vocabulary)
     data object DueToday : WidgetType("due_today", R.string.title_widget_due_today)
     data object CategoryProgress : WidgetType("category_progress", R.string.label_categories)
@@ -23,7 +22,6 @@ sealed class WidgetType(val id: String, @param:StringRes val titleRes: Int) {
         val DEFAULT_ORDER = listOf(
             Status,
             Streak,
-            StartButtons,
             AllVocabulary,
             DueToday,
             CategoryProgress ,

app/src/main/java/eu/gaudian/translator/model/communication/ApiManager.kt

@@ -10,6 +10,7 @@ import eu.gaudian.translator.model.repository.SettingsRepository
 import eu.gaudian.translator.utils.ApiCallback
 import eu.gaudian.translator.utils.Log
 import eu.gaudian.translator.utils.StatusAction
+import eu.gaudian.translator.utils.StatusMessageId
 import eu.gaudian.translator.utils.StatusMessageService
 import eu.gaudian.translator.viewmodel.MessageAction
 import eu.gaudian.translator.viewmodel.MessageDisplayType
@@ -228,10 +229,7 @@ class ApiManager(private val context: Context) {
         val allowNoKey = provider.isCustom || isLocalHost
         val effectiveKey = if (key.isNotEmpty()) key else if (allowNoKey) "" else key
 
-        // Perplexity does not support listing models via /v1/models; fail fast with a clear message
-        if (provider.key.equals("perplexity", ignoreCase = true)) {
-            return Pair(emptyList(), "Perplexity does not support fetching modeles.") //TODO this must be transalted!
-        }
+
 
         return withContext(Dispatchers.IO) {
             try {
@@ -406,11 +404,7 @@ class ApiManager(private val context: Context) {
 
             if (languageModel == null) {
                 val errorMsg = context.getString(R.string.no_model_selected_for_the_task, modelType.getLocalizedName(context))
-                StatusMessageService.trigger(StatusAction.ShowActionableMessage(
-                    text = errorMsg,
-                    type = MessageDisplayType.ACTIONABLE_ERROR,
-                    action = MessageAction.NAVIGATE_TO_API_KEYS
-                ))
+                StatusMessageService.showErrorById(StatusMessageId.ERROR_NO_MODEL_CONFIGURED)
                 callback.onFailure(errorMsg)
                 return@launch
             }

app/src/main/java/eu/gaudian/translator/model/communication/ApiProvider.kt

@@ -115,17 +115,6 @@ data class ApiProvider(
                         LanguageModel("llama-3.1-8b-instant", "Llama 3.1 8B", "groq", "Powerful Llama 3 model running at extreme speed."),
                     )
                 ),
-                ApiProvider(
-                    key = "perplexity",
-                    displayName = "Perplexity",
-                    baseUrl = "https://api.perplexity.ai/",
-                    endpoint = "chat/completions",
-                    websiteUrl = "https://www.perplexity.ai/",
-                    models = listOf(
-                        LanguageModel("sonar", "Sonar Small Online", "perplexity", "A faster online model for quick, up-to-date answers."), // default
-                        LanguageModel("sonar-pro", "Sonar Pro", "perplexity", "Advanced search-focused model for richer context and longer answers."),
-                    )
-                ),
                 ApiProvider(
                     key = "xai",
                     displayName = "xAI Grok",

app/src/main/java/eu/gaudian/translator/model/communication/FileDownloadManager.kt

@@ -1,193 +0,0 @@
-package eu.gaudian.translator.model.communication
-
-import android.content.Context
-import androidx.core.content.edit
-import eu.gaudian.translator.R
-import eu.gaudian.translator.utils.Log
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import retrofit2.Retrofit
-import retrofit2.converter.gson.GsonConverterFactory
-import retrofit2.create
-import java.io.File
-import java.io.FileOutputStream
-import java.security.MessageDigest
-
-/**
- * Manages downloading files from the server, verifying checksums, and checking versions.
- */
-class FileDownloadManager(private val context: Context) {
-
-    private val baseUrl = "http://23.88.48.47/"
-
-    private val retrofit = Retrofit.Builder()
-        .baseUrl(baseUrl)
-        .addConverterFactory(GsonConverterFactory.create())
-        .client(OkHttpClient.Builder().build())
-        .build()
-
-    private val manifestApiService = retrofit.create<ManifestApiService>()
-
-    @Suppress("HardCodedStringLiteral")
-    private val sharedPreferences = context.getSharedPreferences("file_versions", Context.MODE_PRIVATE)
-
-    /**
-     * Fetches the manifest from the server.
-     */
-    suspend fun fetchManifest(): ManifestResponse? = withContext(Dispatchers.IO) {
-        try {
-            val response = manifestApiService.getManifest().execute()
-            if (response.isSuccessful) {
-                response.body()
-            } else {
-                @Suppress("HardCodedStringLiteral") val errorMessage = response.errorBody()?.string() ?: "HTTP ${response.code()}"
-
-                @Suppress("HardCodedStringLiteral")
-                Log.e("FileDownloadManager", "Failed to fetch manifest: $errorMessage")
-                throw Exception(context.getString(R.string.failed_to_fetch_manifest, errorMessage))
-            }
-        } catch (e: Exception) {
-            @Suppress("HardCodedStringLiteral")
-            Log.e("FileDownloadManager", "Error fetching manifest", e)
-            throw e
-        }
-    }
-
-    /**
-     * Downloads all assets for a file and verifies their checksums.
-     */
-    suspend fun downloadFile(fileInfo: FileInfo, onProgress: (Float) -> Unit = {}): Boolean = withContext(Dispatchers.IO) {
-        val totalAssets = fileInfo.assets.size
-
-        for ((completedAssets, asset) in fileInfo.assets.withIndex()) {
-            val success = downloadAsset(asset) { assetProgress ->
-                // Calculate overall progress
-                val assetContribution = assetProgress / totalAssets
-                val previousAssetsProgress = completedAssets.toFloat() / totalAssets
-                onProgress(previousAssetsProgress + assetContribution)
-            }
-            if (!success) {
-                return@withContext false
-            }
-        }
-
-        // Save version after all assets are downloaded successfully
-        sharedPreferences.edit { putString(fileInfo.id, fileInfo.version) }
-        @Suppress("HardCodedStringLiteral")
-        Log.d("FileDownloadManager", "Download successful for all assets of ${fileInfo.name}")
-        true
-    }
-
-    /**
-     * Downloads a specific asset and verifies its checksum.
-     */
-    private suspend fun downloadAsset(asset: Asset, onProgress: (Float) -> Unit = {}): Boolean = withContext(Dispatchers.IO) {
-        val fileUrl = "${baseUrl}${asset.filename}"
-        val localFile = File(context.filesDir, asset.filename)
-
-        try {
-            val client = OkHttpClient()
-            val request = Request.Builder().url(fileUrl).build()
-            val response = client.newCall(request).execute()
-
-            if (!response.isSuccessful) {
-                val errorMessage = context.getString(
-                    R.string.text_download_failed_http,
-                    response.code,
-                    response.message
-                )
-                Log.e("FileDownloadManager", errorMessage)
-                throw Exception(errorMessage)
-            }
-
-            val body = response.body
-
-            val contentLength = body.contentLength()
-            if (contentLength <= 0) {
-                throw Exception("Invalid file size: $contentLength")
-            }
-
-            FileOutputStream(localFile).use { output ->
-                body.byteStream().use { input ->
-                    val buffer = ByteArray(8192)
-                    var bytesRead: Int
-                    var totalBytesRead: Long = 0
-                    @Suppress("HardCodedStringLiteral") val digest = MessageDigest.getInstance("SHA-256")
-
-                    while (input.read(buffer).also { bytesRead = it } != -1) {
-                        output.write(buffer, 0, bytesRead)
-                        digest.update(buffer, 0, bytesRead)
-                        totalBytesRead += bytesRead
-                        onProgress((totalBytesRead.toFloat() / contentLength))
-                    }
-
-                    output.flush()
-
-                    // Compute checksum
-                    val computedChecksum = digest.digest().joinToString("") {
-                        @Suppress("HardCodedStringLiteral")
-                        "%02X".format(it)
-                    }
-
-                    if (computedChecksum.equals(asset.checksumSha256, ignoreCase = true)) {
-                        @Suppress("HardCodedStringLiteral")
-                        Log.d("FileDownloadManager", "Download successful for ${asset.filename}")
-                        true
-                    } else {
-                        Log.e("FileDownloadManager",
-                            context.getString(
-                                R.string.text_checksum_mismatch_for_expected_got,
-                                asset.filename,
-                                asset.checksumSha256,
-                                computedChecksum
-                            ))
-                        localFile.delete() // Delete corrupted file
-                        throw Exception("Checksum verification failed for ${asset.filename}")
-                    }
-                }
-            }
-        } catch (e: Exception) {
-            @Suppress("HardCodedStringLiteral")
-            Log.e("FileDownloadManager", "Error downloading asset", e)
-            // Clean up partial download
-            if (localFile.exists()) {
-                localFile.delete()
-            }
-            throw e
-        }
-    }
-
-    /**
-     * Checks if a newer version is available for a file.
-     */
-    fun isNewerVersionAvailable(fileInfo: FileInfo): Boolean {
-        val localVersion = sharedPreferences.getString(fileInfo.id, "0.0.0") ?: "0.0.0"
-        return compareVersions(fileInfo.version, localVersion) > 0
-    }
-
-    /**
-     * Compares two version strings (assuming semantic versioning).
-     */
-    private fun compareVersions(version1: String, version2: String): Int {
-        val parts1 = version1.split(".").map { it.toIntOrNull() ?: 0 }
-        val parts2 = version2.split(".").map { it.toIntOrNull() ?: 0 }
-
-        for (i in 0 until maxOf(parts1.size, parts2.size)) {
-            val part1 = parts1.getOrElse(i) { 0 }
-            val part2 = parts2.getOrElse(i) { 0 }
-            if (part1 != part2) {
-                return part1.compareTo(part2)
-            }
-        }
-        return 0
-    }
-
-    /**
-     * Gets the local version of a file.
-     */
-    fun getLocalVersion(fileId: String): String {
-        return sharedPreferences.getString(fileId, "0.0.0") ?: "0.0.0"
-    }
-}

app/src/main/java/eu/gaudian/translator/model/communication/ManifestApiService.kt

@@ -1,17 +0,0 @@
-package eu.gaudian.translator.model.communication
-
-import retrofit2.Call
-import retrofit2.http.GET
-
-/**
- * API service for fetching the manifest and downloading files.
- */
-interface ManifestApiService {
-
-    /**
-     * Fetches the manifest from the server.
-     */
-    @GET("manifest.json")
-    fun getManifest(): Call<ManifestResponse>
-
-}

app/src/main/java/eu/gaudian/translator/model/communication/files_download/DownloadConfig.kt

@@ -0,0 +1,62 @@
+@file:Suppress("HardCodedStringLiteral")
+
+package eu.gaudian.translator.model.communication.files_download
+
+/**
+ * Centralized configuration for all download-related URLs and paths.
+ * Update this file when server configuration changes.
+ */
+object DownloadConfig {
+
+    // ===== BASE URLS =====
+    
+    /** Base URL for all polly content */
+    const val POLLY_BASE_URL = "http://pollyapp.b-cdn.net/"
+
+    // ===== DICTIONARIES CONFIG =====
+    
+    /** Subdirectory for dictionary files on the server */
+    const val DICTIONARIES_SUBDIRECTORY = "dictionaries"
+    
+    /** Full URL for dictionary files (baseUrl + subdirectory) */
+    const val DICTIONARIES_BASE_URL = "$POLLY_BASE_URL$DICTIONARIES_SUBDIRECTORY/"
+    
+    /** Manifest file name for dictionaries */
+    const val DICTIONARIES_MANIFEST_FILE = "manifest.json"
+    
+    /** Full URL for the dictionary manifest */
+    const val DICTIONARIES_MANIFEST_URL = "$DICTIONARIES_BASE_URL$DICTIONARIES_MANIFEST_FILE"
+
+    // ===== FLASHCARDS CONFIG =====
+    
+    /** Subdirectory for flashcard/vocab files on the server */
+    const val FLASHCARDS_SUBDIRECTORY = "flashcards"
+    
+    /** Full URL for flashcard files (baseUrl + subdirectory) */
+    const val FLASHCARDS_BASE_URL = "$POLLY_BASE_URL$FLASHCARDS_SUBDIRECTORY/"
+    
+    /** Manifest file name for flashcards/vocab packs */
+    const val FLASHCARDS_MANIFEST_FILE = "vocab_manifest.json"
+    
+    /** Full URL for the flashcard manifest */
+    const val FLASHCARDS_MANIFEST_URL = "$FLASHCARDS_BASE_URL$FLASHCARDS_MANIFEST_FILE"
+
+    // ===== LOCAL STORAGE PATHS =====
+    
+    /** Local subdirectory for storing flashcard files (relative to filesDir) */
+    const val LOCAL_FLASHCARDS_PATH = FLASHCARDS_SUBDIRECTORY
+
+    // ===== HELPER METHODS =====
+    
+    /**
+     * Returns the full remote URL for a dictionary asset.
+     * @param filename The asset filename (e.g., "dictionary_de.db")
+     */
+    fun getDictionaryAssetUrl(filename: String): String = "$DICTIONARIES_BASE_URL$filename"
+
+    /**
+     * Returns the full remote URL for a flashcard asset.
+     * @param filename The asset filename (e.g., "2026_02_20_verbs_beginners_zh_pl_A1.json")
+     */
+    fun getFlashcardAssetUrl(filename: String): String = "$FLASHCARDS_BASE_URL$filename"
+}

app/src/main/java/eu/gaudian/translator/model/communication/files_download/FileDownloadManager.kt

@@ -0,0 +1,560 @@
+@file:Suppress("HardCodedStringLiteral")
+
+package eu.gaudian.translator.model.communication.files_download
+
+import android.content.Context
+import androidx.core.content.edit
+import eu.gaudian.translator.R
+import eu.gaudian.translator.model.communication.Asset
+import eu.gaudian.translator.model.communication.FileInfo
+import eu.gaudian.translator.model.communication.ManifestResponse
+import eu.gaudian.translator.utils.Log
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import retrofit2.create
+import java.io.File
+import java.io.FileOutputStream
+import java.security.MessageDigest
+
+/**
+ * Manages downloading files from the server, verifying checksums, and checking versions.
+ * All URLs and paths are centralized in [DownloadConfig].
+ */
+class FileDownloadManager(private val context: Context) {
+
+    init {
+        Log.d("FileDownloadManager", "=== FileDownloadManager initialized ===")
+        Log.d("FileDownloadManager", "Context filesDir: ${context.filesDir.absolutePath}")
+        Log.d("FileDownloadManager", "Polly base URL: ${DownloadConfig.POLLY_BASE_URL}")
+        Log.d("FileDownloadManager", "Dictionaries URL: ${DownloadConfig.DICTIONARIES_BASE_URL}")
+        Log.d("FileDownloadManager", "Flashcards URL: ${DownloadConfig.FLASHCARDS_BASE_URL}")
+    }
+
+    // ===== Retrofit Services =====
+    
+    private val dictionaryRetrofit = Retrofit.Builder()
+        .baseUrl(DownloadConfig.DICTIONARIES_BASE_URL)
+        .addConverterFactory(GsonConverterFactory.create())
+        .client(OkHttpClient.Builder().build())
+        .build()
+
+    private val manifestApiService = dictionaryRetrofit.create<ManifestApiService>()
+
+    private val flashcardRetrofit = Retrofit.Builder()
+        .baseUrl(DownloadConfig.POLLY_BASE_URL)
+        .addConverterFactory(GsonConverterFactory.create())
+        .client(OkHttpClient.Builder().build())
+        .build()
+
+    private val flashcardApiService = flashcardRetrofit.create<FlashcardApiService>()
+
+    private val sharedPreferences = context.getSharedPreferences("file_versions", Context.MODE_PRIVATE)
+
+    // ===== Dictionary Manifest =====
+
+    /**
+     * Fetches the manifest from the server.
+     */
+    suspend fun fetchManifest(): ManifestResponse? = withContext(Dispatchers.IO) {
+        Log.d("FileDownloadManager", "=== fetchManifest() called ===")
+        Log.d("FileDownloadManager", "Fetching manifest from: ${DownloadConfig.DICTIONARIES_MANIFEST_URL}")
+        try {
+            val response = manifestApiService.getManifest().execute()
+            Log.d("FileDownloadManager", "Manifest response received - isSuccessful: ${response.isSuccessful}, code: ${response.code()}")
+            if (response.isSuccessful) {
+                val manifest = response.body()
+                Log.d("FileDownloadManager", "Manifest parsed successfully, files count: ${manifest?.files?.size ?: 0}")
+                manifest?.files?.forEach { file ->
+                    Log.d("FileDownloadManager", "  - File: ${file.id}, name: ${file.name}, version: ${file.version}, assets: ${file.assets.size}")
+                }
+                manifest
+            } else {
+                val errorMessage = response.errorBody()?.string() ?: "HTTP ${response.code()}"
+                Log.e("FileDownloadManager", "Failed to fetch manifest: $errorMessage")
+                throw Exception(context.getString(R.string.failed_to_fetch_manifest, errorMessage))
+            }
+        } catch (e: Exception) {
+            Log.e("FileDownloadManager", "Error fetching manifest", e)
+            throw e
+        }
+    }
+
+    // ===== Dictionary Downloads =====
+
+    /**
+     * Downloads all assets for a file and verifies their checksums.
+     */
+    suspend fun downloadFile(fileInfo: FileInfo, onProgress: (Float) -> Unit = {}): Boolean = withContext(Dispatchers.IO) {
+        Log.d("FileDownloadManager", "=== downloadFile() called ===")
+        Log.d("FileDownloadManager", "File info - id: ${fileInfo.id}, name: ${fileInfo.name}, version: ${fileInfo.version}")
+        Log.d("FileDownloadManager", "Total assets to download: ${fileInfo.assets.size}")
+        val totalAssets = fileInfo.assets.size
+
+        for ((completedAssets, asset) in fileInfo.assets.withIndex()) {
+            Log.d("FileDownloadManager", "Processing asset ${completedAssets + 1}/$totalAssets: ${asset.filename}")
+            val success = downloadDictionaryAsset(asset) { assetProgress ->
+                // Calculate overall progress
+                val assetContribution = assetProgress / totalAssets
+                val previousAssetsProgress = completedAssets.toFloat() / totalAssets
+                onProgress(previousAssetsProgress + assetContribution)
+            }
+            if (!success) {
+                Log.e("FileDownloadManager", "Failed to download asset: ${asset.filename}")
+                return@withContext false
+            }
+        }
+
+        // Save version after all assets are downloaded successfully
+        sharedPreferences.edit { putString(fileInfo.id, fileInfo.version) }
+        Log.d("FileDownloadManager", "Download successful for all assets of ${fileInfo.name}")
+        Log.d("FileDownloadManager", "Saved version ${fileInfo.version} for id ${fileInfo.id}")
+        true
+    }
+
+    /**
+     * Downloads a specific dictionary asset and verifies its checksum.
+     */
+    private suspend fun downloadDictionaryAsset(asset: Asset, onProgress: (Float) -> Unit = {}): Boolean = withContext(Dispatchers.IO) {
+        Log.d("FileDownloadManager", "=== downloadDictionaryAsset() called ===")
+        val fileUrl = DownloadConfig.getDictionaryAssetUrl(asset.filename)
+        val localFile = File(context.filesDir, asset.filename)
+
+        Log.d("FileDownloadManager", "Remote URL: $fileUrl")
+        Log.d("FileDownloadManager", "Local file path: ${localFile.absolutePath}")
+        Log.d("FileDownloadManager", "Local file parent: ${localFile.parentFile?.absolutePath}")
+        Log.d("FileDownloadManager", "Expected checksum: ${asset.checksumSha256}")
+
+        try {
+            Log.d("FileDownloadManager", "Creating HTTP request...")
+            val client = OkHttpClient()
+            val request = Request.Builder().url(fileUrl).build()
+            val response = client.newCall(request).execute()
+
+            Log.d("FileDownloadManager", "Response received - code: ${response.code}, message: ${response.message}")
+
+            if (!response.isSuccessful) {
+                val errorMessage = context.getString(
+                    R.string.text_download_failed_http,
+                    response.code,
+                    response.message
+                )
+                Log.e("FileDownloadManager", errorMessage)
+                throw Exception(errorMessage)
+            }
+
+            val body = response.body
+
+            val contentLength = body.contentLength()
+            Log.d("FileDownloadManager", "Content length: $contentLength bytes")
+            if (contentLength <= 0) {
+                Log.e("FileDownloadManager", "Invalid file size: $contentLength")
+                throw Exception("Invalid file size: $contentLength")
+            }
+
+            Log.d("FileDownloadManager", "Starting file download to: ${localFile.absolutePath}")
+            FileOutputStream(localFile).use { output ->
+                body.byteStream().use { input ->
+                    val buffer = ByteArray(8192)
+                    var bytesRead: Int
+                    var totalBytesRead: Long = 0
+                    val digest = MessageDigest.getInstance("SHA-256")
+
+                    while (input.read(buffer).also { bytesRead = it } != -1) {
+                        output.write(buffer, 0, bytesRead)
+                        digest.update(buffer, 0, bytesRead)
+                        totalBytesRead += bytesRead
+                        onProgress((totalBytesRead.toFloat() / contentLength))
+                    }
+
+                    output.flush()
+
+                    // Compute checksum
+                    val computedChecksum = digest.digest().joinToString("") { "%02X".format(it) }
+
+                    Log.d("FileDownloadManager", "Download complete. Total bytes read: $totalBytesRead")
+                    Log.d("FileDownloadManager", "Computed checksum: $computedChecksum")
+                    Log.d("FileDownloadManager", "Expected checksum: ${asset.checksumSha256}")
+
+                    if (computedChecksum.equals(asset.checksumSha256, ignoreCase = true)) {
+                        Log.d("FileDownloadManager", "Checksum VERIFIED for ${asset.filename}")
+                        Log.d("FileDownloadManager", "File saved successfully at: ${localFile.absolutePath}")
+                        Log.d("FileDownloadManager", "File exists: ${localFile.exists()}, size: ${localFile.length()} bytes")
+                        true
+                    } else {
+                        Log.e("FileDownloadManager", "Checksum MISMATCH for ${asset.filename}")
+                        Log.e("FileDownloadManager",
+                            context.getString(
+                                R.string.text_checksum_mismatch_for_expected_got,
+                                asset.filename,
+                                asset.checksumSha256,
+                                computedChecksum
+                            ))
+                        Log.d("FileDownloadManager", "Deleting corrupted file: ${localFile.absolutePath}")
+                        localFile.delete() // Delete corrupted file
+                        throw Exception("Checksum verification failed for ${asset.filename}")
+                    }
+                }
+            }
+        } catch (e: Exception) {
+            Log.e("FileDownloadManager", "Error downloading asset from $fileUrl", e)
+            Log.e("FileDownloadManager", "Target path was: ${localFile.absolutePath}")
+            // Clean up partial download
+            if (localFile.exists()) {
+                Log.d("FileDownloadManager", "Cleaning up partial download: ${localFile.absolutePath}")
+                localFile.delete()
+            }
+            throw e
+        }
+    }
+
+    // ===== Version Management =====
+
+    /**
+     * Checks if a newer version is available for a file.
+     */
+    fun isNewerVersionAvailable(fileInfo: FileInfo): Boolean {
+        Log.d("FileDownloadManager", "=== isNewerVersionAvailable() called ===")
+        Log.d("FileDownloadManager", "Checking file: ${fileInfo.id} (${fileInfo.name})")
+        val localVersion = sharedPreferences.getString(fileInfo.id, "0.0.0") ?: "0.0.0"
+        Log.d("FileDownloadManager", "Local version: $localVersion, Server version: ${fileInfo.version}")
+        val result = compareVersions(fileInfo.version, localVersion) > 0
+        Log.d("FileDownloadManager", "Newer version available: $result")
+        return result
+    }
+
+    /**
+     * Compares two version strings (assuming semantic versioning).
+     */
+    private fun compareVersions(version1: String, version2: String): Int {
+        Log.d("FileDownloadManager", "Comparing versions: '$version1' vs '$version2'")
+        val parts1 = version1.split(".").map { it.toIntOrNull() ?: 0 }
+        val parts2 = version2.split(".").map { it.toIntOrNull() ?: 0 }
+
+        for (i in 0 until maxOf(parts1.size, parts2.size)) {
+            val part1 = parts1.getOrElse(i) { 0 }
+            val part2 = parts2.getOrElse(i) { 0 }
+            if (part1 != part2) {
+                val result = part1.compareTo(part2)
+                Log.d("FileDownloadManager", "Version comparison result: $result (at part $i: $part1 vs $part2)")
+                return result
+            }
+        }
+        Log.d("FileDownloadManager", "Versions are equal, returning 0")
+        return 0
+    }
+
+    /**
+     * Gets the local version of a file.
+     */
+    fun getLocalVersion(fileId: String): String {
+        val version = sharedPreferences.getString(fileId, "0.0.0") ?: "0.0.0"
+        Log.d("FileDownloadManager", "getLocalVersion($fileId) = $version")
+        return version
+    }
+
+    // ===== Flashcard Collections =====
+
+    /**
+     * Downloads a flashcard collection file with checksum verification.
+     */
+    suspend fun downloadFlashcardCollection(
+        flashcardInfo: FlashcardCollectionInfo,
+        onProgress: (Float) -> Unit = {}
+    ): Boolean = withContext(Dispatchers.IO) {
+        Log.d("FileDownloadManager", "=== downloadFlashcardCollection() called ===")
+        Log.d("FileDownloadManager", "Flashcard info - id: ${flashcardInfo.id}, version: ${flashcardInfo.version}")
+        
+        val asset = flashcardInfo.asset
+        val fileUrl = DownloadConfig.getFlashcardAssetUrl(asset.filename)
+        val localFile = File(context.filesDir, "${DownloadConfig.LOCAL_FLASHCARDS_PATH}/${asset.filename}")
+
+        Log.d("FileDownloadManager", "Remote URL: $fileUrl")
+        Log.d("FileDownloadManager", "Local file path: ${localFile.absolutePath}")
+        Log.d("FileDownloadManager", "Local file parent: ${localFile.parentFile?.absolutePath}")
+        Log.d("FileDownloadManager", "Expected checksum: ${asset.checksumSha256}")
+
+        // Create subdirectory if it doesn't exist
+        val parentDir = localFile.parentFile
+        if (parentDir != null && !parentDir.exists()) {
+            Log.d("FileDownloadManager", "Creating subdirectory: ${parentDir.absolutePath}")
+            val created = parentDir.mkdirs()
+            Log.d("FileDownloadManager", "Subdirectory created: $created")
+        }
+
+        try {
+            Log.d("FileDownloadManager", "Creating HTTP request for flashcard...")
+            val client = OkHttpClient()
+            val request = Request.Builder().url(fileUrl).build()
+            val response = client.newCall(request).execute()
+
+            Log.d("FileDownloadManager", "Response received - code: ${response.code}, message: ${response.message}")
+
+            if (!response.isSuccessful) {
+                val errorMessage = context.getString(
+                    R.string.text_download_failed_http,
+                    response.code,
+                    response.message
+                )
+                Log.e("FileDownloadManager", errorMessage)
+                throw Exception(errorMessage)
+            }
+
+            val body = response.body
+            val contentLength = body.contentLength()
+            Log.d("FileDownloadManager", "Content length: $contentLength bytes")
+            if (contentLength <= 0) {
+                Log.e("FileDownloadManager", "Invalid file size: $contentLength")
+                throw Exception("Invalid file size: $contentLength")
+            }
+
+            Log.d("FileDownloadManager", "Starting flashcard download to: ${localFile.absolutePath}")
+            FileOutputStream(localFile).use { output ->
+                body.byteStream().use { input ->
+                    val buffer = ByteArray(8192)
+                    var bytesRead: Int
+                    var totalBytesRead: Long = 0
+                    val digest = MessageDigest.getInstance("SHA-256")
+
+                    while (input.read(buffer).also { bytesRead = it } != -1) {
+                        output.write(buffer, 0, bytesRead)
+                        digest.update(buffer, 0, bytesRead)
+                        totalBytesRead += bytesRead
+                        onProgress(totalBytesRead.toFloat() / contentLength)
+                    }
+
+                    output.flush()
+
+                    val computedChecksum = digest.digest().joinToString("") { "%02X".format(it) }
+
+                    Log.d("FileDownloadManager", "Download complete. Total bytes read: $totalBytesRead")
+                    Log.d("FileDownloadManager", "Computed checksum: $computedChecksum")
+                    Log.d("FileDownloadManager", "Expected checksum: ${asset.checksumSha256}")
+
+                    if (computedChecksum.equals(asset.checksumSha256, ignoreCase = true)) {
+                        Log.d("FileDownloadManager", "Checksum VERIFIED for flashcard ${asset.filename}")
+                        Log.d("FileDownloadManager", "File saved successfully at: ${localFile.absolutePath}")
+                        Log.d("FileDownloadManager", "File exists: ${localFile.exists()}, size: ${localFile.length()} bytes")
+                        // Save version
+                        sharedPreferences.edit { putString(flashcardInfo.id, flashcardInfo.version) }
+                        Log.d("FileDownloadManager", "Saved version ${flashcardInfo.version} for id ${flashcardInfo.id}")
+                        true
+                    } else {
+                        Log.e("FileDownloadManager", "Checksum MISMATCH for flashcard ${asset.filename}")
+                        Log.e("FileDownloadManager", context.getString(
+                            R.string.text_checksum_mismatch_for_expected_got,
+                            asset.filename,
+                            asset.checksumSha256,
+                            computedChecksum
+                        ))
+                        Log.d("FileDownloadManager", "Deleting corrupted file: ${localFile.absolutePath}")
+                        localFile.delete()
+                        throw Exception("Checksum verification failed for ${asset.filename}")
+                    }
+                }
+            }
+        } catch (e: Exception) {
+            Log.e("FileDownloadManager", "Error downloading flashcard collection from $fileUrl", e)
+            Log.e("FileDownloadManager", "Target path was: ${localFile.absolutePath}")
+            if (localFile.exists()) {
+                Log.d("FileDownloadManager", "Cleaning up partial download: ${localFile.absolutePath}")
+                localFile.delete()
+            }
+            throw e
+        }
+    }
+
+    /**
+     * Checks if a newer version is available for a flashcard collection.
+     */
+    fun isNewerFlashcardVersionAvailable(flashcardInfo: FlashcardCollectionInfo): Boolean {
+        Log.d("FileDownloadManager", "=== isNewerFlashcardVersionAvailable() called ===")
+        Log.d("FileDownloadManager", "Checking flashcard: ${flashcardInfo.id}")
+        val localVersion = sharedPreferences.getString(flashcardInfo.id, "0.0.0") ?: "0.0.0"
+        Log.d("FileDownloadManager", "Local version: $localVersion, Server version: ${flashcardInfo.version}")
+        val result = compareVersions(flashcardInfo.version, localVersion) > 0
+        Log.d("FileDownloadManager", "Newer version available: $result")
+        return result
+    }
+
+    /**
+     * Gets the local version of a flashcard collection.
+     */
+    fun getFlashcardLocalVersion(collectionId: String): String {
+        val version = sharedPreferences.getString(collectionId, "0.0.0") ?: "0.0.0"
+        Log.d("FileDownloadManager", "getFlashcardLocalVersion($collectionId) = $version")
+        return version
+    }
+
+    // ===== Vocab Packs =====
+
+    /**
+     * Fetches the vocabulary-pack manifest (vocab_manifest.json).
+     * Unwraps the top-level [VocabManifestResponse] and returns the `lists` array.
+     */
+    suspend fun fetchVocabManifest(): List<VocabCollectionInfo>? = withContext(Dispatchers.IO) {
+        Log.d("FileDownloadManager", "=== fetchVocabManifest() called ===")
+        Log.d("FileDownloadManager", "Fetching vocab manifest from: ${DownloadConfig.FLASHCARDS_MANIFEST_URL}")
+        try {
+            val response = flashcardApiService.getVocabManifest().execute()
+            Log.d("FileDownloadManager", "Vocab manifest response - isSuccessful: ${response.isSuccessful}, code: ${response.code()}")
+            if (response.isSuccessful) {
+                val manifest = response.body()
+                val lists = manifest?.lists
+                Log.d("FileDownloadManager", "Vocab manifest parsed successfully, lists count: ${lists?.size ?: 0}")
+                lists?.forEach { list ->
+                    Log.d("FileDownloadManager", "  - Vocab list: ${list.id}, name: ${list.name}, version: ${list.version}, filename: ${list.filename}")
+                }
+                lists
+            } else {
+                val errorMessage = response.errorBody()?.string() ?: "HTTP ${response.code()}"
+                Log.e("FileDownloadManager", "Failed to fetch vocab manifest: $errorMessage")
+                throw Exception(context.getString(R.string.failed_to_fetch_manifest, errorMessage))
+            }
+        } catch (e: Exception) {
+            Log.e("FileDownloadManager", "Error fetching vocab manifest", e)
+            throw e
+        }
+    }
+
+    /**
+     * Downloads a single vocabulary pack file and verifies its SHA-256 checksum.
+     * The file is stored at [filesDir]/[DownloadConfig.LOCAL_FLASHCARDS_PATH]/[filename].
+     *
+     * @return true on success, false (or throws) on failure.
+     */
+    suspend fun downloadVocabCollection(
+        info: VocabCollectionInfo,
+        onProgress: (Float) -> Unit = {}
+    ): Boolean = withContext(Dispatchers.IO) {
+        Log.d("FileDownloadManager", "=== downloadVocabCollection() called ===")
+        Log.d("FileDownloadManager", "Vocab info - id: ${info.id}, name: ${info.name}, version: ${info.version}")
+        Log.d("FileDownloadManager", "Vocab filename: ${info.filename}, size: ${info.sizeBytes} bytes")
+        
+        val fileUrl = DownloadConfig.getFlashcardAssetUrl(info.filename)
+        val localFile = File(context.filesDir, "${DownloadConfig.LOCAL_FLASHCARDS_PATH}/${info.filename}")
+
+        Log.d("FileDownloadManager", "Remote URL: $fileUrl")
+        Log.d("FileDownloadManager", "Local file path: ${localFile.absolutePath}")
+        Log.d("FileDownloadManager", "Local file parent: ${localFile.parentFile?.absolutePath}")
+        Log.d("FileDownloadManager", "Expected checksum: ${info.checksumSha256}")
+
+        // Create subdirectory if it doesn't exist
+        val parentDir = localFile.parentFile
+        if (parentDir != null && !parentDir.exists()) {
+            Log.d("FileDownloadManager", "Creating subdirectory: ${parentDir.absolutePath}")
+            val created = parentDir.mkdirs()
+            Log.d("FileDownloadManager", "Subdirectory created: $created")
+        }
+
+        try {
+            Log.d("FileDownloadManager", "Creating HTTP request for vocab pack...")
+            val client = OkHttpClient()
+            val request = Request.Builder().url(fileUrl).build()
+            val response = client.newCall(request).execute()
+
+            Log.d("FileDownloadManager", "Response received - code: ${response.code}, message: ${response.message}")
+
+            if (!response.isSuccessful) {
+                val errorMessage = context.getString(
+                    R.string.text_download_failed_http,
+                    response.code,
+                    response.message
+                )
+                Log.e("FileDownloadManager", errorMessage)
+                throw Exception(errorMessage)
+            }
+
+            val body = response.body
+            val contentLength = body.contentLength().takeIf { it > 0 } ?: info.sizeBytes
+            Log.d("FileDownloadManager", "Content length from header: ${body.contentLength()}, using: $contentLength bytes")
+
+            Log.d("FileDownloadManager", "Starting vocab pack download to: ${localFile.absolutePath}")
+            FileOutputStream(localFile).use { output ->
+                body.byteStream().use { input ->
+                    val buffer = ByteArray(8192)
+                    var bytesRead: Int
+                    var totalBytesRead: Long = 0
+                    val digest = MessageDigest.getInstance("SHA-256")
+
+                    while (input.read(buffer).also { bytesRead = it } != -1) {
+                        output.write(buffer, 0, bytesRead)
+                        digest.update(buffer, 0, bytesRead)
+                        totalBytesRead += bytesRead
+                        if (contentLength > 0) onProgress(totalBytesRead.toFloat() / contentLength)
+                    }
+                    output.flush()
+
+                    val computedChecksum = digest.digest().joinToString("") { "%02X".format(it) }
+
+                    Log.d("FileDownloadManager", "Download complete. Total bytes read: $totalBytesRead")
+                    Log.d("FileDownloadManager", "Computed checksum: $computedChecksum")
+                    Log.d("FileDownloadManager", "Expected checksum: ${info.checksumSha256}")
+
+                    if (computedChecksum.equals(info.checksumSha256, ignoreCase = true)) {
+                        Log.d("FileDownloadManager", "Checksum VERIFIED for vocab pack ${info.filename}")
+                        Log.d("FileDownloadManager", "File saved successfully at: ${localFile.absolutePath}")
+                        Log.d("FileDownloadManager", "File exists: ${localFile.exists()}, size: ${localFile.length()} bytes")
+                        sharedPreferences.edit(commit = true) {
+                            putString("vocab_${info.id}", info.version.toString())
+                        }
+                        Log.d("FileDownloadManager", "Saved version ${info.version} for vocab_${info.id}")
+                        true
+                    } else {
+                        Log.e("FileDownloadManager", "Checksum MISMATCH for vocab pack ${info.filename}")
+                        Log.e("FileDownloadManager",
+                            context.getString(
+                                R.string.text_checksum_mismatch_for_expected_got,
+                                info.filename,
+                                info.checksumSha256,
+                                computedChecksum
+                            )
+                        )
+                        Log.d("FileDownloadManager", "Deleting corrupted file: ${localFile.absolutePath}")
+                        localFile.delete()
+                        throw Exception("Checksum verification failed for ${info.filename}")
+                    }
+                }
+            }
+        } catch (e: Exception) {
+            Log.e("FileDownloadManager", "Error downloading vocab pack from $fileUrl", e)
+            Log.e("FileDownloadManager", "Target path was: ${localFile.absolutePath}")
+            if (localFile.exists()) {
+                Log.d("FileDownloadManager", "Cleaning up partial download: ${localFile.absolutePath}")
+                localFile.delete()
+            }
+            throw e
+        }
+    }
+
+    /** Returns true if the local file for this collection exists. */
+    fun isVocabCollectionDownloaded(info: VocabCollectionInfo): Boolean {
+        val localFile = File(context.filesDir, "${DownloadConfig.LOCAL_FLASHCARDS_PATH}/${info.filename}")
+        val exists = localFile.exists()
+        Log.d("FileDownloadManager", "isVocabCollectionDownloaded(${info.id}): $exists (path: ${localFile.absolutePath})")
+        return exists
+    }
+
+    /** Returns true if the server version is newer than the locally saved version. */
+    fun isNewerVocabVersionAvailable(info: VocabCollectionInfo): Boolean {
+        Log.d("FileDownloadManager", "=== isNewerVocabVersionAvailable() called ===")
+        Log.d("FileDownloadManager", "Checking vocab: ${info.id} (${info.name})")
+        val localVersion = sharedPreferences.getString("vocab_${info.id}", "0") ?: "0"
+        val serverVersion = info.version.toString().toIntOrNull() ?: 0
+        val localVersionInt = localVersion.toIntOrNull() ?: 0
+        Log.d("FileDownloadManager", "Local version: $localVersionInt, Server version: $serverVersion")
+        val result = serverVersion > localVersionInt
+        Log.d("FileDownloadManager", "Newer version available: $result")
+        return result
+    }
+
+    /** Returns the locally saved version number string for a vocab pack (default "0"). */
+    fun getVocabLocalVersion(packId: String): String {
+        val version = sharedPreferences.getString("vocab_$packId", "0") ?: "0"
+        Log.d("FileDownloadManager", "getVocabLocalVersion($packId) = $version")
+        return version
+    }
+}

app/src/main/java/eu/gaudian/translator/model/communication/files_download/FlashcardApiService.kt

@@ -0,0 +1,18 @@
+package eu.gaudian.translator.model.communication.files_download
+
+import retrofit2.Call
+import retrofit2.http.GET
+import retrofit2.http.Url
+
+/**
+ * API service for flashcard / vocabulary-pack downloads.
+ * Base URL should be set to DownloadConfig.POLLY_BASE_URL
+ */
+interface FlashcardApiService {
+    
+    /**
+     * Fetches the vocab manifest using the full URL from DownloadConfig.
+     */
+    @GET
+    fun getVocabManifest(@Url url: String = DownloadConfig.FLASHCARDS_MANIFEST_URL): Call<VocabManifestResponse>
+}

app/src/main/java/eu/gaudian/translator/model/communication/files_download/FlashcardManifestModels.kt

@@ -0,0 +1,68 @@
+package eu.gaudian.translator.model.communication.files_download
+
+import com.google.gson.annotations.SerializedName
+
+// ---------------------------------------------------------------------------
+// New: vocab_manifest.json schema
+// ---------------------------------------------------------------------------
+
+/**
+ * Top-level wrapper returned by vocab_manifest.json.
+ *
+ * {
+ *   "manifest_version": "1.0",
+ *   "updated_at": "…",
+ *   "lists": [ … ]
+ * }
+ */
+data class VocabManifestResponse(
+    @SerializedName("manifest_version") val manifestVersion: String = "",
+    @SerializedName("updated_at")       val updatedAt: String = "",
+    @SerializedName("lists")            val lists: List<VocabCollectionInfo> = emptyList(),
+)
+
+/**
+ * One entry inside the `lists` array of vocab_manifest.json.
+ */
+data class VocabCollectionInfo(
+    @SerializedName("id")               val id: String,
+    @SerializedName("name")             val name: String,
+    @SerializedName("description")      val description: String,
+    @SerializedName("filename")         val filename: String,
+    /** [lang_first_id, lang_second_id] matching Language IDs in the app */
+    @SerializedName("language_ids")     val languageIds: List<Int>,
+    @SerializedName("category")         val category: String,
+    @SerializedName("item_count")       val itemCount: Int,
+    @SerializedName("emoji")            val emoji: String,
+    @SerializedName("version")          val version: Int,
+    /** CEFR difficulty level: A1, A2, B1, B2, C1, C2 (empty string if not set) */
+    @SerializedName("level")            val level: String = "",
+    @SerializedName("size_bytes")       val sizeBytes: Long,
+    @SerializedName("checksum_sha256")  val checksumSha256: String,
+    @SerializedName("created_at")       val createdAt: String,
+    @SerializedName("updated_at")       val updatedAt: String,
+)
+
+// ---------------------------------------------------------------------------
+// Legacy models (kept for backward compatibility with the old manifest.json
+// dictionary download path)
+// ---------------------------------------------------------------------------
+
+data class FlashcardManifestResponse(
+    @SerializedName("collections")
+    val collections: List<FlashcardCollectionInfo>
+)
+
+data class FlashcardCollectionInfo(
+    @SerializedName("id")          val id: String,
+    @SerializedName("name")        val name: String,
+    @SerializedName("description") val description: String,
+    @SerializedName("version")     val version: String,
+    @SerializedName("asset")       val asset: FlashcardAsset
+)
+
+data class FlashcardAsset(
+    @SerializedName("filename")         val filename: String,
+    @SerializedName("size_bytes")       val sizeBytes: Long,
+    @SerializedName("checksum_sha256")  val checksumSha256: String
+)

app/src/main/java/eu/gaudian/translator/model/communication/files_download/ManifestApiService.kt

@@ -0,0 +1,20 @@
+package eu.gaudian.translator.model.communication.files_download
+
+import eu.gaudian.translator.model.communication.ManifestResponse
+import retrofit2.Call
+import retrofit2.http.GET
+import retrofit2.http.Url
+
+/**
+ * API service for fetching the dictionary manifest.
+ * Base URL should be set to DownloadConfig.DICTIONARIES_BASE_URL
+ */
+interface ManifestApiService {
+
+    /**
+     * Fetches the manifest from the server using the full URL.
+     */
+    @GET
+    fun getManifest(@Url url: String = DownloadConfig.DICTIONARIES_MANIFEST_URL): Call<ManifestResponse>
+
+}

app/src/main/java/eu/gaudian/translator/model/grammar/LocalDictionaryMorphologyMapper.kt

@@ -56,6 +56,7 @@ object LocalDictionaryMorphologyMapper {
     /**
      * Overload that uses parsed [DictionaryEntryData] instead of raw JSON.
      */
+    @Suppress("unused")
     fun parseMorphology(
         langCode: String,
         pos: String?,

app/src/main/java/eu/gaudian/translator/model/repository/ApiRepository.kt

@@ -144,19 +144,6 @@ class ApiRepository(private val context: Context) {
 
         var configurationValid = true
 
-        // (Helper function to reduce repetition)
-        fun checkAndFallback(current: LanguageModel?, setter: suspend (LanguageModel) -> Unit) {
-            val isValid = current != null && availableModels.any { it.modelId == current.modelId && it.providerKey == current.providerKey }
-            if (!isValid) {
-                val fallback = findFallbackModel(availableModels)
-                if (fallback != null) {
-                    // We must use a blocking call or scope here because we can't easily pass a suspend function to a lambda
-                    // But since we are inside a suspend function, we can just call the setter directly if we unroll the loop.
-                    // For simplicity, I'll keep the unrolled logic below.
-                }
-            }
-        }
-
         // Fallback checks
         if (currentTrans == null || !availableModels.any { it.modelId == currentTrans.modelId && it.providerKey == currentTrans.providerKey }) {
             findFallbackModel(availableModels)?.let { setTranslationModel(it) } ?: run { configurationValid = false }

app/src/main/java/eu/gaudian/translator/model/repository/DictionaryFileRepository.kt

@@ -6,9 +6,9 @@ import android.content.Context
 import androidx.core.content.edit
 import eu.gaudian.translator.R
 import eu.gaudian.translator.model.communication.Asset
-import eu.gaudian.translator.model.communication.FileDownloadManager
 import eu.gaudian.translator.model.communication.FileInfo
 import eu.gaudian.translator.model.communication.ManifestResponse
+import eu.gaudian.translator.model.communication.files_download.FileDownloadManager
 import eu.gaudian.translator.utils.Log
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow

app/src/main/java/eu/gaudian/translator/model/repository/LanguageRepository.kt

@@ -76,6 +76,7 @@ class LanguageRepository(private val context: Context) {
         }
     }
 
+    @Suppress("unused")
     suspend fun wipeHistoryAndFavorites() {
         clearLanguages(LanguageListType.HISTORY)
         clearLanguages(LanguageListType.FAVORITE)

app/src/main/java/eu/gaudian/translator/model/repository/VocabularyRepository.kt

@@ -5,9 +5,19 @@ package eu.gaudian.translator.model.repository
 
 import android.content.Context
 import androidx.room.withTransaction
+import eu.gaudian.translator.model.CategoryExport
+import eu.gaudian.translator.model.CategoryMappingData
+import eu.gaudian.translator.model.ConflictStrategy
+import eu.gaudian.translator.model.ExportMetadata
+import eu.gaudian.translator.model.FullRepositoryExport
+import eu.gaudian.translator.model.ImportResult
+import eu.gaudian.translator.model.ItemListExport
 import eu.gaudian.translator.model.Language
+import eu.gaudian.translator.model.SingleItemExport
+import eu.gaudian.translator.model.StageMappingData
 import eu.gaudian.translator.model.TagCategory
 import eu.gaudian.translator.model.VocabularyCategory
+import eu.gaudian.translator.model.VocabularyExportData
 import eu.gaudian.translator.model.VocabularyFilter
 import eu.gaudian.translator.model.VocabularyItem
 import eu.gaudian.translator.model.VocabularyItemState
@@ -45,6 +55,7 @@ import kotlinx.datetime.plus
 import kotlinx.datetime.toLocalDateTime
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
+import kotlin.math.max
 import kotlin.time.Clock
 import kotlin.time.ExperimentalTime
 import kotlin.time.Instant
@@ -625,7 +636,7 @@ class VocabularyRepository private constructor(context: Context) {
 
     suspend fun isTargetMetForDate(date: LocalDate): Boolean {
         val dailyCorrectCount = getDailyCorrectCount(date)
-        val target = 10 // TODO: Replace with settingsRepository.dailyGoal.flow.first()
+        val target = settingsRepository.dailyGoal.flow.first()
         return dailyCorrectCount >= target
     }
 
@@ -796,6 +807,594 @@ class VocabularyRepository private constructor(context: Context) {
         }
         Log.d(TAG, "--- END REPOSITORY STATE ---")
     }
+
+    // ==================== EXPORT/IMPORT FUNCTIONS ====================
+
+    /**
+     * Exports the complete repository state including all vocabulary items, categories,
+     * learning states, and mappings.
+     * 
+     * This creates a full backup that can be used to restore the complete state on another
+     * device or after data loss.
+     * 
+     * @return [FullRepositoryExport] containing all repository data
+     * 
+     * @see importVocabularyData for importing the exported data
+     * @see exportToJson for converting to JSON string
+     */
+    suspend fun exportFullRepository(): FullRepositoryExport {
+        Log.i(TAG, "exportFullRepository: Creating full repository export")
+        val items = getAllVocabularyItems()
+        val categories = getAllCategories()
+        val states = getAllVocabularyItemStates()
+        val categoryMappings = getCategoryMappings()
+        val stageMapping = loadStageMapping().first()
+
+        return FullRepositoryExport(
+            formatVersion = 1,
+            exportDate = Clock.System.now(),
+            metadata = ExportMetadata(
+                itemCount = items.size,
+                categoryCount = categories.size,
+                exportScope = "Full Repository"
+            ),
+            items = items,
+            categories = categories,
+            states = states,
+            categoryMappings = categoryMappings.map { CategoryMappingData(it.vocabularyItemId, it.categoryId) },
+            stageMappings = stageMapping.map { StageMappingData(it.key, it.value) }
+        ).also {
+            Log.i(TAG, "exportFullRepository: Export complete. Items: ${items.size}, Categories: ${categories.size}")
+        }
+    }
+
+    /**
+     * Exports a single category with all its vocabulary items and associated data.
+     * 
+     * @param categoryId The ID of the category to export
+     * @return [CategoryExport] containing the category and its items, or null if category not found
+     * 
+     * @see importVocabularyData for importing the exported data
+     */
+    suspend fun exportCategory(categoryId: Int): CategoryExport? {
+        Log.i(TAG, "exportCategory: Exporting category id=$categoryId")
+        val category = getCategoryById(categoryId) ?: run {
+            Log.w(TAG, "exportCategory: Category id=$categoryId not found")
+            return null
+        }
+        
+        val items = getVocabularyItemsByCategory(categoryId)
+        val itemIds = items.map { it.id }
+        val states = getAllVocabularyItemStates().filter { it.vocabularyItemId in itemIds }
+        val stageMapping = loadStageMapping().first().filterKeys { it in itemIds }
+
+        return CategoryExport(
+            formatVersion = 1,
+            exportDate = Clock.System.now(),
+            metadata = ExportMetadata(
+                itemCount = items.size,
+                categoryCount = 1,
+                exportScope = "Category: ${category.name}"
+            ),
+            category = category,
+            items = items,
+            states = states,
+            stageMappings = stageMapping.map { StageMappingData(it.key, it.value) }
+        ).also {
+            Log.i(TAG, "exportCategory: Export complete. Category: ${category.name}, Items: ${items.size}")
+        }
+    }
+
+    /**
+     * Exports a list of vocabulary items by their IDs.
+     * 
+     * @param itemIds List of vocabulary item IDs to export
+     * @param includeCategories Whether to include category information for these items
+     * @return [ItemListExport] containing the items and their data
+     * 
+     * @see importVocabularyData for importing the exported data
+     */
+    suspend fun exportItemList(itemIds: List<Int>, includeCategories: Boolean = true): ItemListExport {
+        Log.i(TAG, "exportItemList: Exporting ${itemIds.size} items")
+        val items = itemDao.getItemsByIds(itemIds)
+        val states = getAllVocabularyItemStates().filter { it.vocabularyItemId in itemIds }
+        val stageMapping = loadStageMapping().first().filterKeys { it in itemIds }
+        
+        val associatedCategories = if (includeCategories) {
+            val mappings = getCategoryMappings().filter { it.vocabularyItemId in itemIds }
+            val categoryIds = mappings.map { it.categoryId }.distinct()
+            getAllCategories().filter { it.id in categoryIds }
+        } else {
+            emptyList()
+        }
+        
+        val categoryMappings = if (includeCategories) {
+            getCategoryMappings().filter { it.vocabularyItemId in itemIds }
+                .map { CategoryMappingData(it.vocabularyItemId, it.categoryId) }
+        } else {
+            emptyList()
+        }
+
+        return ItemListExport(
+            formatVersion = 1,
+            exportDate = Clock.System.now(),
+            metadata = ExportMetadata(
+                itemCount = items.size,
+                categoryCount = associatedCategories.size,
+                exportScope = "Item List (${items.size} items)"
+            ),
+            items = items,
+            states = states,
+            stageMappings = stageMapping.map { StageMappingData(it.key, it.value) },
+            associatedCategories = associatedCategories,
+            categoryMappings = categoryMappings
+        ).also {
+            Log.i(TAG, "exportItemList: Export complete. Items: ${items.size}")
+        }
+    }
+
+    /**
+     * Exports a single vocabulary item with all its details.
+     * 
+     * @param itemId The ID of the vocabulary item to export
+     * @return [SingleItemExport] containing the item and its data, or null if item not found
+     * 
+     * @see importVocabularyData for importing the exported data
+     */
+    suspend fun exportSingleItem(itemId: Int): SingleItemExport? {
+        Log.i(TAG, "exportSingleItem: Exporting item id=$itemId")
+        val item = getVocabularyItemById(itemId) ?: run {
+            Log.w(TAG, "exportSingleItem: Item id=$itemId not found")
+            return null
+        }
+        
+        val state = getVocabularyItemStateById(itemId)
+        val stage = loadStageMapping().first()[itemId] ?: VocabularyStage.NEW
+        val mappings = getCategoryMappings().filter { it.vocabularyItemId == itemId }
+        val categoryIds = mappings.map { it.categoryId }
+        val categories = getAllCategories().filter { it.id in categoryIds }
+
+        return SingleItemExport(
+            formatVersion = 1,
+            exportDate = Clock.System.now(),
+            metadata = ExportMetadata(
+                itemCount = 1,
+                categoryCount = categories.size,
+                exportScope = "Single Item: ${item.wordFirst}"
+            ),
+            item = item,
+            state = state,
+            stage = stage,
+            categories = categories
+        ).also {
+            Log.i(TAG, "exportSingleItem: Export complete. Item: ${item.wordFirst}")
+        }
+    }
+
+    /**
+     * Converts any [VocabularyExportData] to a JSON string.
+     * 
+     * The resulting JSON can be:
+     * - Saved to a file
+     * - Sent via REST API
+     * - Shared through messaging apps (WhatsApp, Telegram, etc.)
+     * - Stored in cloud storage (Google Drive, Dropbox, etc.)
+     * - Transmitted via any text-based protocol
+     * 
+     * @param exportData The export data to convert
+     * @param prettyPrint Whether to format the JSON for human readability (default: false)
+     * @return JSON string representation of the export data
+     * 
+     * @see importFromJson for parsing JSON back into export data
+     */
+    fun exportToJson(exportData: VocabularyExportData, prettyPrint: Boolean = false): String {
+        val json = Json { 
+            ignoreUnknownKeys = true
+            this.prettyPrint = prettyPrint
+        }
+        return json.encodeToString(VocabularyExportData.serializer(), exportData)
+    }
+
+    /**
+     * Parses a JSON string into [VocabularyExportData].
+     * 
+     * @param jsonString The JSON string to parse
+     * @return Parsed export data
+     * @throws kotlinx.serialization.SerializationException if JSON is invalid
+     * 
+     * @see exportToJson for converting export data to JSON
+     * @see importVocabularyData for importing the parsed data
+     */
+    fun importFromJson(jsonString: String): VocabularyExportData {
+        val json = Json { ignoreUnknownKeys = true }
+        return json.decodeFromString(VocabularyExportData.serializer(), jsonString)
+    }
+
+    /**
+     * Imports vocabulary data from an export.
+     * 
+     * This function handles different export types (full repository, category, item list, single item)
+     * and applies the specified conflict resolution strategy.
+     * 
+     * @param exportData The export data to import
+     * @param strategy The conflict resolution strategy to use (default: MERGE)
+     * @return [ImportResult] with statistics about the import operation
+     * 
+     * @see ConflictStrategy for available strategies
+     * @see exportFullRepository, exportCategory, exportItemList, exportSingleItem for creating exports
+     */
+    suspend fun importVocabularyData(
+        exportData: VocabularyExportData,
+        strategy: ConflictStrategy = ConflictStrategy.MERGE
+    ): ImportResult {
+        Log.i(TAG, "importVocabularyData: Starting import with strategy=$strategy, scope=${exportData.metadata.exportScope}")
+        
+        return when (exportData) {
+            is FullRepositoryExport -> importFullRepository(exportData, strategy)
+            is CategoryExport -> importCategory(exportData, strategy)
+            is ItemListExport -> importItemList(exportData, strategy)
+            is SingleItemExport -> importSingleItem(exportData, strategy)
+        }.also { result ->
+            Log.i(TAG, "importVocabularyData: Import complete. Imported: ${result.itemsImported}, " +
+                    "Skipped: ${result.itemsSkipped}, Updated: ${result.itemsUpdated}, " +
+                    "Categories: ${result.categoriesImported}, Errors: ${result.errors.size}")
+        }
+    }
+
+    /**
+     * Internal function to import a full repository export.
+     */
+    private suspend fun importFullRepository(
+        export: FullRepositoryExport,
+        strategy: ConflictStrategy
+    ): ImportResult {
+        val errors = mutableListOf<String>()
+        var itemsImported = 0
+        var itemsSkipped = 0
+        var itemsUpdated = 0
+        var categoriesImported = 0
+
+        try {
+            db.withTransaction {
+                // Import categories first (they're referenced by items)
+                val categoryIdMap = importCategories(export.categories, strategy)
+                categoriesImported = categoryIdMap.size
+
+                // Import items
+                val itemIdMap = importItems(export.items, export.states, export.stageMappings, strategy)
+                itemsImported = itemIdMap.count { it.value >= 0 }
+                itemsSkipped = itemIdMap.count { it.value == -1 }
+
+                // Import category mappings with remapped IDs
+                importCategoryMappings(export.categoryMappings, itemIdMap, categoryIdMap)
+            }
+            
+            requestUpdateMappings()
+        } catch (e: Exception) {
+            Log.e(TAG, "importFullRepository: Error during import", e)
+            errors.add("Import failed: ${e.message}")
+        }
+
+        return ImportResult(itemsImported, itemsSkipped, itemsUpdated, categoriesImported, errors)
+    }
+
+    /**
+     * Internal function to import a category export.
+     */
+    private suspend fun importCategory(
+        export: CategoryExport,
+        strategy: ConflictStrategy
+    ): ImportResult {
+        val errors = mutableListOf<String>()
+        var itemsImported = 0
+        var itemsSkipped = 0
+        var itemsUpdated = 0
+        var categoriesImported = 0
+
+        try {
+            db.withTransaction {
+                // Import the category
+                val categoryIdMap = importCategories(listOf(export.category), strategy)
+                categoriesImported = categoryIdMap.size
+                val newCategoryId = categoryIdMap[export.category.id] ?: export.category.id
+
+                // Import items
+                val itemIdMap = importItems(export.items, export.states, export.stageMappings, strategy)
+                itemsImported = itemIdMap.count { it.value >= 0 }
+                itemsSkipped = itemIdMap.count { it.value == -1 }
+
+                // Create category mappings for all imported items
+                val mappings = itemIdMap.filter { it.value >= 0 }.map { (oldId, newId) ->
+                    CategoryMappingData(newId, newCategoryId)
+                }
+                importCategoryMappings(mappings, mapOf(), mapOf())
+            }
+            
+            requestUpdateMappings()
+        } catch (e: Exception) {
+            Log.e(TAG, "importCategory: Error during import", e)
+            errors.add("Import failed: ${e.message}")
+        }
+
+        return ImportResult(itemsImported, itemsSkipped, itemsUpdated, categoriesImported, errors)
+    }
+
+    /**
+     * Internal function to import an item list export.
+     */
+    private suspend fun importItemList(
+        export: ItemListExport,
+        strategy: ConflictStrategy
+    ): ImportResult {
+        val errors = mutableListOf<String>()
+        var itemsImported = 0
+        var itemsSkipped = 0
+        var itemsUpdated = 0
+        var categoriesImported = 0
+
+        try {
+            db.withTransaction {
+                // Import associated categories if present
+                val categoryIdMap = if (export.associatedCategories.isNotEmpty()) {
+                    importCategories(export.associatedCategories, strategy).also {
+                        categoriesImported = it.size
+                    }
+                } else {
+                    emptyMap()
+                }
+
+                // Import items
+                val itemIdMap = importItems(export.items, export.states, export.stageMappings, strategy)
+                itemsImported = itemIdMap.count { it.value >= 0 }
+                itemsSkipped = itemIdMap.count { it.value == -1 }
+
+                // Import category mappings if present
+                if (export.categoryMappings.isNotEmpty()) {
+                    importCategoryMappings(export.categoryMappings, itemIdMap, categoryIdMap)
+                }
+            }
+            
+            requestUpdateMappings()
+        } catch (e: Exception) {
+            Log.e(TAG, "importItemList: Error during import", e)
+            errors.add("Import failed: ${e.message}")
+        }
+
+        return ImportResult(itemsImported, itemsSkipped, itemsUpdated, categoriesImported, errors)
+    }
+
+    /**
+     * Internal function to import a single item export.
+     */
+    private suspend fun importSingleItem(
+        export: SingleItemExport,
+        strategy: ConflictStrategy
+    ): ImportResult {
+        val errors = mutableListOf<String>()
+        var itemsImported = 0
+        var itemsSkipped = 0
+        var itemsUpdated = 0
+        var categoriesImported = 0
+
+        try {
+            db.withTransaction {
+                // Import categories if present
+                val categoryIdMap = if (export.categories.isNotEmpty()) {
+                    importCategories(export.categories, strategy).also {
+                        categoriesImported = it.size
+                    }
+                } else {
+                    emptyMap()
+                }
+
+                // Import the single item
+                val states = if (export.state != null) listOf(export.state) else emptyList()
+                val stageMappings = listOf(StageMappingData(export.item.id, export.stage))
+                val itemIdMap = importItems(listOf(export.item), states, stageMappings, strategy)
+                itemsImported = itemIdMap.count { it.value >= 0 }
+                itemsSkipped = itemIdMap.count { it.value == -1 }
+
+                // Create category mappings
+                val newItemId = itemIdMap[export.item.id] ?: export.item.id
+                if (newItemId >= 0) {
+                    val mappings = export.categories.map { category ->
+                        val newCategoryId = categoryIdMap[category.id] ?: category.id
+                        CategoryMappingData(newItemId, newCategoryId)
+                    }
+                    importCategoryMappings(mappings, mapOf(), mapOf())
+                }
+            }
+            
+            requestUpdateMappings()
+        } catch (e: Exception) {
+            Log.e(TAG, "importSingleItem: Error during import", e)
+            errors.add("Import failed: ${e.message}")
+        }
+
+        return ImportResult(itemsImported, itemsSkipped, itemsUpdated, categoriesImported, errors)
+    }
+
+    /**
+     * Helper function to import categories with conflict resolution.
+     * Returns a map of old category IDs to new category IDs.
+     */
+    private suspend fun importCategories(
+        categories: List<VocabularyCategory>,
+        strategy: ConflictStrategy
+    ): Map<Int, Int> {
+        val idMap = mutableMapOf<Int, Int>()
+        val existingCategories = getAllCategories()
+
+        for (category in categories) {
+            val existing = existingCategories.find { it.name == category.name && it::class == category::class }
+            
+            when {
+                existing != null && strategy == ConflictStrategy.SKIP -> {
+                    // Skip, but map old ID to existing ID
+                    idMap[category.id] = existing.id
+                    Log.d(TAG, "importCategories: Skipping existing category '${category.name}'")
+                }
+                existing != null && strategy == ConflictStrategy.REPLACE -> {
+                    // Replace existing category
+                    val updated = when (category) {
+                        is TagCategory -> category.copy(id = existing.id)
+                        is VocabularyFilter -> category.copy(id = existing.id)
+                    }
+                    saveCategory(updated)
+                    idMap[category.id] = existing.id
+                    Log.d(TAG, "importCategories: Replaced category '${category.name}'")
+                }
+                existing != null && strategy == ConflictStrategy.MERGE -> {
+                    // Keep existing, map old ID to existing ID
+                    idMap[category.id] = existing.id
+                    Log.d(TAG, "importCategories: Merged with existing category '${category.name}'")
+                }
+                strategy == ConflictStrategy.RENAME || existing == null -> {
+                    // Assign new ID
+                    val maxId = categoryDao.getAllCategories().maxOfOrNull { it.id } ?: 0
+                    val newId = maxId + 1
+                    val newCategory = when (category) {
+                        is TagCategory -> category.copy(id = newId)
+                        is VocabularyFilter -> category.copy(id = newId)
+                    }
+                    saveCategory(newCategory)
+                    idMap[category.id] = newId
+                    Log.d(TAG, "importCategories: Created new category '${category.name}' with id=$newId")
+                }
+            }
+        }
+
+        return idMap
+    }
+
+    /**
+     * Helper function to import vocabulary items with their states and stage mappings.
+     * Returns a map of old item IDs to new item IDs (-1 means skipped).
+     */
+    private suspend fun importItems(
+        items: List<VocabularyItem>,
+        states: List<VocabularyItemState>,
+        stageMappings: List<StageMappingData>,
+        strategy: ConflictStrategy
+    ): Map<Int, Int> {
+        val idMap = mutableMapOf<Int, Int>()
+        val existingItems = getAllVocabularyItems()
+        val stateMap = states.associateBy { it.vocabularyItemId }
+        val stageMap = stageMappings.associate { it.vocabularyItemId to it.stage }
+
+        for (item in items) {
+            val duplicate = existingItems.find { it.isDuplicate(item) }
+            
+            when {
+                duplicate != null && strategy == ConflictStrategy.SKIP -> {
+                    // Skip this item
+                    idMap[item.id] = -1
+                    Log.d(TAG, "importItems: Skipping duplicate item '${item.wordFirst}'")
+                }
+                duplicate != null && strategy == ConflictStrategy.REPLACE -> {
+                    // Replace with imported version
+                    val updated = item.copy(id = duplicate.id)
+                    itemDao.upsertItem(updated)
+                    idMap[item.id] = duplicate.id
+                    
+                    // Update state and stage
+                    stateMap[item.id]?.let { state ->
+                        stateDao.upsertState(state.copy(vocabularyItemId = duplicate.id))
+                    }
+                    stageMap[item.id]?.let { stage ->
+                        mappingDao.upsertStageMapping(StageMappingEntity(duplicate.id, stage))
+                    }
+                    Log.d(TAG, "importItems: Replaced item '${item.wordFirst}'")
+                }
+                duplicate != null && strategy == ConflictStrategy.MERGE -> {
+                    // Merge: keep item, merge states (keep better progress)
+                    idMap[item.id] = duplicate.id
+                    
+                    stateMap[item.id]?.let { importedState ->
+                        val existingState = getVocabularyItemStateById(duplicate.id)
+                        val mergedState = mergeStates(existingState, importedState, duplicate.id)
+                        stateDao.upsertState(mergedState)
+                    }
+                    
+                    stageMap[item.id]?.let { importedStage ->
+                        val existingStage = loadStageMapping().first()[duplicate.id] ?: VocabularyStage.NEW
+                        val mergedStage = maxOf(importedStage, existingStage)
+                        mappingDao.upsertStageMapping(StageMappingEntity(duplicate.id, mergedStage))
+                    }
+                    Log.d(TAG, "importItems: Merged item '${item.wordFirst}'")
+                }
+                strategy == ConflictStrategy.RENAME || duplicate == null -> {
+                    // Assign new ID
+                    val maxId = itemDao.getMaxItemId() ?: 0
+                    val newId = maxId + idMap.size + 1
+                    val newItem = item.copy(id = newId)
+                    itemDao.upsertItem(newItem)
+                    idMap[item.id] = newId
+                    
+                    // Import state and stage with new ID
+                    stateMap[item.id]?.let { state ->
+                        stateDao.upsertState(state.copy(vocabularyItemId = newId))
+                    }
+                    stageMap[item.id]?.let { stage ->
+                        mappingDao.upsertStageMapping(StageMappingEntity(newId, stage))
+                    }
+                    Log.d(TAG, "importItems: Created new item '${item.wordFirst}' with id=$newId")
+                }
+            }
+        }
+
+        return idMap
+    }
+
+    /**
+     * Helper function to import category mappings with remapped IDs.
+     */
+    private suspend fun importCategoryMappings(
+        mappings: List<CategoryMappingData>,
+        itemIdMap: Map<Int, Int>,
+        categoryIdMap: Map<Int, Int>
+    ) {
+        for (mapping in mappings) {
+            val newItemId = itemIdMap[mapping.vocabularyItemId] ?: mapping.vocabularyItemId
+            val newCategoryId = categoryIdMap[mapping.categoryId] ?: mapping.categoryId
+            
+            // Skip if item was skipped during import
+            if (newItemId < 0) continue
+            
+            mappingDao.addCategoryMapping(CategoryMappingEntity(newItemId, newCategoryId))
+        }
+    }
+
+    /**
+     * Helper function to merge two vocabulary item states.
+     * Keeps the more advanced learning progress.
+     */
+    private fun mergeStates(
+        existing: VocabularyItemState?,
+        imported: VocabularyItemState,
+        itemId: Int
+    ): VocabularyItemState {
+        if (existing == null) return imported.copy(vocabularyItemId = itemId)
+        
+        return VocabularyItemState(
+            vocabularyItemId = itemId,
+            lastCorrectAnswer = maxOfNullable(existing.lastCorrectAnswer, imported.lastCorrectAnswer),
+            lastIncorrectAnswer = maxOfNullable(existing.lastIncorrectAnswer, imported.lastIncorrectAnswer),
+            correctAnswerCount = max(existing.correctAnswerCount, imported.correctAnswerCount),
+            incorrectAnswerCount = max(existing.incorrectAnswerCount, imported.incorrectAnswerCount)
+        )
+    }
+
+    /**
+     * Helper function to get the maximum of two nullable Instants.
+     */
+    private fun maxOfNullable(a: Instant?, b: Instant?): Instant? {
+        return when {
+            a == null -> b
+            b == null -> a
+            else -> if (a > b) a else b
+        }
+    }
 }
 
 @Serializable

app/src/main/java/eu/gaudian/translator/ui/theme/Theme.kt

@@ -5,22 +5,22 @@ import androidx.compose.material3.darkColorScheme
 import androidx.compose.material3.lightColorScheme
 import androidx.compose.ui.graphics.Color
 import eu.gaudian.translator.ui.theme.themes.AutumnSpiceTheme
-import eu.gaudian.translator.ui.theme.themes.CitrusSplashTheme
 import eu.gaudian.translator.ui.theme.themes.CoffeeTheme
-import eu.gaudian.translator.ui.theme.themes.CrimsonTheme
 import eu.gaudian.translator.ui.theme.themes.CyberpunkTheme
 import eu.gaudian.translator.ui.theme.themes.DebugTheme
 import eu.gaudian.translator.ui.theme.themes.DefaultTheme
+import eu.gaudian.translator.ui.theme.themes.ElectricVioletTheme
 import eu.gaudian.translator.ui.theme.themes.ForestTheme
+import eu.gaudian.translator.ui.theme.themes.LavenderDreamTheme
+import eu.gaudian.translator.ui.theme.themes.MossStoneTheme
+import eu.gaudian.translator.ui.theme.themes.NeonPulseTheme
 import eu.gaudian.translator.ui.theme.themes.NordTheme
 import eu.gaudian.translator.ui.theme.themes.OceanicCalmTheme
 import eu.gaudian.translator.ui.theme.themes.PixelTheme
-import eu.gaudian.translator.ui.theme.themes.SakuraTheme
+import eu.gaudian.translator.ui.theme.themes.SageGardenTheme
 import eu.gaudian.translator.ui.theme.themes.SlateAndStoneTheme
-import eu.gaudian.translator.ui.theme.themes.SpaceTheme
-import eu.gaudian.translator.ui.theme.themes.SynthwaveTheme
 import eu.gaudian.translator.ui.theme.themes.TealTheme
-import eu.gaudian.translator.ui.theme.themes.TwilightSerenityTheme
+import eu.gaudian.translator.ui.theme.themes.TerracottaEarthTheme
 
 /**
  * A data class to hold the core colors for a theme variation (light or dark).
@@ -97,26 +97,23 @@ data class AppTheme(
 
 
 val AllThemes = listOf(
-
     DefaultTheme,
     PixelTheme,
-    CrimsonTheme,
-    SakuraTheme,
     AutumnSpiceTheme,
     TealTheme,
     ForestTheme,
     CoffeeTheme,
-    CitrusSplashTheme,
     OceanicCalmTheme,
     SlateAndStoneTheme,
     NordTheme,
-    TwilightSerenityTheme,
-    SpaceTheme,
     CyberpunkTheme,
-    SynthwaveTheme,
     DebugTheme,
-
-
+    LavenderDreamTheme,
+    SageGardenTheme,
+    MossStoneTheme,
+    ElectricVioletTheme,
+    NeonPulseTheme,
+    TerracottaEarthTheme,
 )
 
 /**

app/src/main/java/eu/gaudian/translator/ui/theme/themes/CitrusSplashTheme.kt

@@ -1,85 +0,0 @@
-@file:Suppress("HardCodedStringLiteral")
-
-package eu.gaudian.translator.ui.theme.themes
-
-import androidx.compose.ui.graphics.Color
-import eu.gaudian.translator.ui.theme.AppTheme
-import eu.gaudian.translator.ui.theme.ThemeColorSet
-
-val CitrusSplashTheme = AppTheme(
-    name = "Citrus Splash",
-    lightColors = ThemeColorSet(
-        primary = Color(0xFFF57F17),      // Vibrant Orange (Primary)
-        secondary = Color(0xFFFBC02D),    // Sunny Yellow (Secondary)
-        tertiary = Color(0xFF7CB342),     // Lime Green (Tertiary)
-        primaryContainer = Color(0xFFFFEBC0),
-        secondaryContainer = Color(0xFFFFF3AD),
-        tertiaryContainer = Color(0xFFDDEEBF),
-        onPrimary = Color(0xFFFFFFFF),
-        onSecondary = Color(0xFF000000),
-        onTertiary = Color(0xFFFFFFFF),
-        onPrimaryContainer = Color(0xFF2C1600),
-        onSecondaryContainer = Color(0xFF221B00),
-        onTertiaryContainer = Color(0xFF131F00),
-        error = Color(0xFFB00020),
-        onError = Color(0xFFFFFFFF),
-        errorContainer = Color(0xFFFDE7E9),
-        onErrorContainer = Color(0xFF4A000B),
-        background = Color(0xFFFFFDF7),   // Warm, off-white background
-        onBackground = Color(0xFF201A17), // Dark, warm text
-        surface = Color(0xFFFFFFFF),      // Crisp white surface
-        onSurface = Color(0xFF201A17),
-        surfaceVariant = Color(0xFFF3EFE9),
-        onSurfaceVariant = Color(0xFF49453F),
-        outline = Color(0xFF7A756F),
-        outlineVariant = Color(0xFFCCC5BD),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFF352F2B),
-        inverseOnSurface = Color(0xFFFBEFE8),
-        inversePrimary = Color(0xFFFFB86C),
-        surfaceDim = Color(0xFFE2D8D2),
-        surfaceBright = Color(0xFFFFFDF7),
-        surfaceContainerLowest = Color(0xFFFFFFFF),
-        surfaceContainerLow = Color(0xFFFBF2EC),
-        surfaceContainer = Color(0xFFF5EDE6),
-        surfaceContainerHigh = Color(0xFFF0E7E1),
-        surfaceContainerHighest = Color(0xFFEAE2DC)
-    ),
-    darkColors = ThemeColorSet(
-        primary = Color(0xFFFFB86C),      // Lighter orange for dark mode
-        secondary = Color(0xFFEAC248),    // Lighter yellow
-        tertiary = Color(0xFFB8CF83),     // Lighter lime
-        primaryContainer = Color(0xFF5A4121),
-        secondaryContainer = Color(0xFF564600),
-        tertiaryContainer = Color(0xFF404D20),
-        onPrimary = Color(0xFF4A2A00),
-        onSecondary = Color(0xFF3A3000),
-        onTertiary = Color(0xFF2B350A),
-        onPrimaryContainer = Color(0xFFFFDEB5),
-        onSecondaryContainer = Color(0xFFFFEAAA),
-        onTertiaryContainer = Color(0xFFD4EC9C),
-        error = Color(0xFFCF6679),
-        onError = Color(0xFF000000),
-        errorContainer = Color(0xFF93000A),
-        onErrorContainer = Color(0xFFFFDAD6),
-        background = Color(0xFF1F1A17),   // Deep, warm brown/gray
-        onBackground = Color(0xFFEAE2DC), // Light, warm text
-        surface = Color(0xFF2A2421),      // Slightly lighter warm surface
-        onSurface = Color(0xFFEAE2DC),
-        surfaceVariant = Color(0xFF443F3A),
-        onSurfaceVariant = Color(0xFFC9C6C0),
-        outline = Color(0xFF938F8A),
-        outlineVariant = Color(0xFF49453F),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFFEAE2DC),
-        inverseOnSurface = Color(0xFF201A17),
-        inversePrimary = Color(0xFFF57F17),
-        surfaceDim = Color(0xFF1F1A17),
-        surfaceBright = Color(0xFF48403A),
-        surfaceContainerLowest = Color(0xFF16120F),
-        surfaceContainerLow = Color(0xFF1F1A17),
-        surfaceContainer = Color(0xFF241E1B),
-        surfaceContainerHigh = Color(0xFF2E2925),
-        surfaceContainerHighest = Color(0xFF39332F),
-    )
-)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/CrimsonTheme.kt

@@ -1,85 +0,0 @@
-@file:Suppress("HardCodedStringLiteral")
-
-package eu.gaudian.translator.ui.theme.themes
-
-import androidx.compose.ui.graphics.Color
-import eu.gaudian.translator.ui.theme.AppTheme
-import eu.gaudian.translator.ui.theme.ThemeColorSet
-
-val CrimsonTheme = AppTheme(
-    name = "Crimson",
-    lightColors = ThemeColorSet(
-        primary = Color(0xFFA03F3F),
-        secondary = Color(0xFF775656),
-        tertiary = Color(0xFF755A2F),
-        primaryContainer = Color(0xFFFFDAD9),
-        secondaryContainer = Color(0xFFFFDAD9),
-        tertiaryContainer = Color(0xFFFFDEAD),
-        onPrimary = Color(0xFFFFFFFF),
-        onSecondary = Color(0xFFFFFFFF),
-        onTertiary = Color(0xFFFFFFFF),
-        onPrimaryContainer = Color(0xFF410004),
-        onSecondaryContainer = Color(0xFF2C1515),
-        onTertiaryContainer = Color(0xFF281900),
-        error = Color(0xFFBA1A1A),
-        onError = Color(0xFFFFFFFF),
-        errorContainer = Color(0xFFFFDAD6),
-        onErrorContainer = Color(0xFF410002),
-        background = Color(0xFFFCFCFC),
-        onBackground = Color(0xFF201A1A),
-        surface = Color(0xFFFCFCFC),
-        onSurface = Color(0xFF201A1A),
-        surfaceVariant = Color(0xFFF4DDDD),
-        onSurfaceVariant = Color(0xFF524343),
-        outline = Color(0xFF857373),
-        outlineVariant = Color(0xFFD7C1C1),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFF362F2F),
-        inverseOnSurface = Color(0xFFFBEDED),
-        inversePrimary = Color(0xFFFFB3B3),
-        surfaceDim = Color(0xFFE3D7D7),
-        surfaceBright = Color(0xFFFCFCFC),
-        surfaceContainerLowest = Color(0xFFFFFFFF),
-        surfaceContainerLow = Color(0xFFF7F0F0),
-        surfaceContainer = Color(0xFFF1EAEB),
-        surfaceContainerHigh = Color(0xFFEBE4E5),
-        surfaceContainerHighest = Color(0xFFE5DFDF)
-    ),
-    darkColors = ThemeColorSet(
-        primary = Color(0xFFFFB3B3),
-        secondary = Color(0xFFE6BDBC),
-        tertiary = Color(0xFFE5C18D),
-        primaryContainer = Color(0xFF812829),
-        secondaryContainer = Color(0xFF5D3F3F),
-        tertiaryContainer = Color(0xFF5B431A),
-        onPrimary = Color(0xFF611216),
-        onSecondary = Color(0xFF442929),
-        onTertiary = Color(0xFF412D05),
-        onPrimaryContainer = Color(0xFFFFDAD9),
-        onSecondaryContainer = Color(0xFFFFDAD9),
-        onTertiaryContainer = Color(0xFFFFDEAD),
-        error = Color(0xFFFFB4AB),
-        onError = Color(0xFF690005),
-        errorContainer = Color(0xFF93000A),
-        onErrorContainer = Color(0xFFFFDAD6),
-        background = Color(0xFF201A1A),
-        onBackground = Color(0xFFEBE0E0),
-        surface = Color(0xFF201A1A),
-        onSurface = Color(0xFFEBE0E0),
-        surfaceVariant = Color(0xFF524343),
-        onSurfaceVariant = Color(0xFFD7C1C1),
-        outline = Color(0xFFA08C8C),
-        outlineVariant = Color(0xFF524343),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFFEBE0E0),
-        inverseOnSurface = Color(0xFF362F2F),
-        inversePrimary = Color(0xFFA03F3F),
-        surfaceDim = Color(0xFF171212),
-        surfaceBright = Color(0xFF3E3737),
-        surfaceContainerLowest = Color(0xFF120D0D),
-        surfaceContainerLow = Color(0xFF251E1E),
-        surfaceContainer = Color(0xFF2A2222),
-        surfaceContainerHigh = Color(0xFF342C2C),
-        surfaceContainerHighest = Color(0xFF3F3737),
-    )
-)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/ElectricVioletTheme.kt

@@ -0,0 +1,85 @@
+@file:Suppress("HardCodedStringLiteral")
+
+package eu.gaudian.translator.ui.theme.themes
+
+import androidx.compose.ui.graphics.Color
+import eu.gaudian.translator.ui.theme.AppTheme
+import eu.gaudian.translator.ui.theme.ThemeColorSet
+
+val ElectricVioletTheme = AppTheme(
+    name = "Electric Violet",
+    lightColors = ThemeColorSet(
+        primary = Color(0xFF7B2CBF),
+        secondary = Color(0xFF9D4EDD),
+        tertiary = Color(0xFFC77DFF),
+        primaryContainer = Color(0xFFE8D4FF),
+        secondaryContainer = Color(0xFFF0D4FF),
+        tertiaryContainer = Color(0xFFFFD4FF),
+        onPrimary = Color.White,
+        onSecondary = Color.White,
+        onTertiary = Color(0xFF3D0066),
+        onPrimaryContainer = Color(0xFF2E0060),
+        onSecondaryContainer = Color(0xFF3D0066),
+        onTertiaryContainer = Color(0xFF4D007A),
+        error = Color(0xFFBA1A1A),
+        onError = Color.White,
+        errorContainer = Color(0xFFFFDAD6),
+        onErrorContainer = Color(0xFF410002),
+        background = Color(0xFFFEFDFF),
+        onBackground = Color(0xFF1C1B20),
+        surface = Color(0xFFFEFDFF),
+        onSurface = Color(0xFF1C1B20),
+        surfaceVariant = Color(0xFFE7DEF0),
+        onSurfaceVariant = Color(0xFF4F444B),
+        outline = Color(0xFF80737A),
+        outlineVariant = Color(0xFFD3C2CA),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFF343035),
+        inverseOnSurface = Color(0xFFF9EFF6),
+        inversePrimary = Color(0xFFE0B0FF),
+        surfaceDim = Color(0xFFE0D8E0),
+        surfaceBright = Color(0xFFFEFDFF),
+        surfaceContainerLowest = Color.White,
+        surfaceContainerLow = Color(0xFFF9F2FA),
+        surfaceContainer = Color(0xFFF3ECF4),
+        surfaceContainerHigh = Color(0xFFEDE7EE),
+        surfaceContainerHighest = Color(0xFFE7E1E9)
+    ),
+    darkColors = ThemeColorSet(
+        primary = Color(0xFFE0B0FF),
+        secondary = Color(0xFFC590E0),
+        tertiary = Color(0xFFE0A0FF),
+        primaryContainer = Color(0xFF5A2D8A),
+        secondaryContainer = Color(0xFF6A3A7A),
+        tertiaryContainer = Color(0xFF5A3A7A),
+        onPrimary = Color(0xFF3D1A6A),
+        onSecondary = Color(0xFF3D2A5A),
+        onTertiary = Color(0xFF3D2A6A),
+        onPrimaryContainer = Color(0xFFE8D4FF),
+        onSecondaryContainer = Color(0xFFF0D4FF),
+        onTertiaryContainer = Color(0xFFFFD4FF),
+        error = Color(0xFFFFB4AB),
+        onError = Color(0xFF690005),
+        errorContainer = Color(0xFF93000A),
+        onErrorContainer = Color(0xFFFFDAD6),
+        background = Color(0xFF1C1B20),
+        onBackground = Color(0xFFE6E1E9),
+        surface = Color(0xFF1C1B20),
+        onSurface = Color(0xFFE6E1E9),
+        surfaceVariant = Color(0xFF4F444B),
+        onSurfaceVariant = Color(0xFFD3C2CA),
+        outline = Color(0xFF9C8D96),
+        outlineVariant = Color(0xFF4F444B),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFFE6E1E9),
+        inverseOnSurface = Color(0xFF343035),
+        inversePrimary = Color(0xFF7B2CBF),
+        surfaceDim = Color(0xFF141217),
+        surfaceBright = Color(0xFF3B373E),
+        surfaceContainerLowest = Color(0xFF0E0D12),
+        surfaceContainerLow = Color(0xFF1C1B20),
+        surfaceContainer = Color(0xFF201F24),
+        surfaceContainerHigh = Color(0xFF2B292F),
+        surfaceContainerHighest = Color(0xFF36343A)
+    )
+)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/LavenderDreamTheme.kt

@@ -0,0 +1,85 @@
+@file:Suppress("HardCodedStringLiteral")
+
+package eu.gaudian.translator.ui.theme.themes
+
+import androidx.compose.ui.graphics.Color
+import eu.gaudian.translator.ui.theme.AppTheme
+import eu.gaudian.translator.ui.theme.ThemeColorSet
+
+val LavenderDreamTheme = AppTheme(
+    name = "Lavender Dream",
+    lightColors = ThemeColorSet(
+        primary = Color(0xFF6B5B95), // Deep Lavender
+        secondary = Color(0xFF8874A3), // Soft Purple
+        tertiary = Color(0xFFBFA6C8), // Pale Lavender
+        primaryContainer = Color(0xFFE8DEFF),
+        secondaryContainer = Color(0xFFF3E8FF),
+        tertiaryContainer = Color(0xFFFFE8FF),
+        onPrimary = Color.White,
+        onSecondary = Color.White,
+        onTertiary = Color(0xFF3D2E4D),
+        onPrimaryContainer = Color(0xFF251A4A),
+        onSecondaryContainer = Color(0xFF2D1F4A),
+        onTertiaryContainer = Color(0xFF3D2E4D),
+        error = Color(0xFFBA1A1A),
+        onError = Color.White,
+        errorContainer = Color(0xFFFFDAD6),
+        onErrorContainer = Color(0xFF410002),
+        background = Color(0xFFFDFBFF),
+        onBackground = Color(0xFF1C1B20),
+        surface = Color(0xFFFDFBFF),
+        onSurface = Color(0xFF1C1B20),
+        surfaceVariant = Color(0xFFE7E0EB),
+        onSurfaceVariant = Color(0xFF49454E),
+        outline = Color(0xFF7A757F),
+        outlineVariant = Color(0xFFCBC4CF),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFF313035),
+        inverseOnSurface = Color(0xFFF3EFF6),
+        inversePrimary = Color(0xFFCBB8FF),
+        surfaceDim = Color(0xFFDED9E0),
+        surfaceBright = Color(0xFFFDFBFF),
+        surfaceContainerLowest = Color.White,
+        surfaceContainerLow = Color(0xFFF8F2FA),
+        surfaceContainer = Color(0xFFF2ECF4),
+        surfaceContainerHigh = Color(0xFFECE7EF),
+        surfaceContainerHighest = Color(0xFFE6E1E9)
+    ),
+    darkColors = ThemeColorSet(
+        primary = Color(0xFFCBB8FF), // Soft Lavender
+        secondary = Color(0xFFD4C4E8), // Light Purple
+        tertiary = Color(0xFFE0D0F0), // Very Pale Purple
+        primaryContainer = Color(0xFF52437A),
+        secondaryContainer = Color(0xFF5D4A73),
+        tertiaryContainer = Color(0xFF4A3D5C),
+        onPrimary = Color(0xFF3B2E6A),
+        onSecondary = Color(0xFF3D2A54),
+        onTertiary = Color(0xFF3D2A54),
+        onPrimaryContainer = Color(0xFFE8DEFF),
+        onSecondaryContainer = Color(0xFFF3E8FF),
+        onTertiaryContainer = Color(0xFFFFE8FF),
+        error = Color(0xFFFFB4AB),
+        onError = Color(0xFF690005),
+        errorContainer = Color(0xFF93000A),
+        onErrorContainer = Color(0xFFFFDAD6),
+        background = Color(0xFF1C1B20),
+        onBackground = Color(0xFFE6E1E9),
+        surface = Color(0xFF1C1B20),
+        onSurface = Color(0xFFE6E1E9),
+        surfaceVariant = Color(0xFF49454E),
+        onSurfaceVariant = Color(0xFFCBC4CF),
+        outline = Color(0xFF948F99),
+        outlineVariant = Color(0xFF49454E),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFFE6E1E9),
+        inverseOnSurface = Color(0xFF313035),
+        inversePrimary = Color(0xFF6B5B95),
+        surfaceDim = Color(0xFF141317),
+        surfaceBright = Color(0xFF3A383E),
+        surfaceContainerLowest = Color(0xFF0F0E12),
+        surfaceContainerLow = Color(0xFF1C1B20),
+        surfaceContainer = Color(0xFF201F24),
+        surfaceContainerHigh = Color(0xFF2B292F),
+        surfaceContainerHighest = Color(0xFF36343A)
+    )
+)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/MossStoneTheme.kt

@@ -0,0 +1,85 @@
+@file:Suppress("HardCodedStringLiteral")
+
+package eu.gaudian.translator.ui.theme.themes
+
+import androidx.compose.ui.graphics.Color
+import eu.gaudian.translator.ui.theme.AppTheme
+import eu.gaudian.translator.ui.theme.ThemeColorSet
+
+val MossStoneTheme = AppTheme(
+    name = "Moss & Stone",
+    lightColors = ThemeColorSet(
+        primary = Color(0xFF4A6356), // Deep Moss
+        secondary = Color(0xFF6B6B6B), // Stone Gray
+        tertiary = Color(0xFF8B9A7C), // Sage Olive
+        primaryContainer = Color(0xFFC8D8CE),
+        secondaryContainer = Color(0xFFE0E0E0),
+        tertiaryContainer = Color(0xFFE8EFE0),
+        onPrimary = Color.White,
+        onSecondary = Color.White,
+        onTertiary = Color(0xFF1D2D1A),
+        onPrimaryContainer = Color(0xFF0D1F15),
+        onSecondaryContainer = Color(0xFF1F1F1F),
+        onTertiaryContainer = Color(0xFF2D3A20),
+        error = Color(0xFFBA1A1A),
+        onError = Color.White,
+        errorContainer = Color(0xFFFFDAD6),
+        onErrorContainer = Color(0xFF410002),
+        background = Color(0xFFF8F9F6),
+        onBackground = Color(0xFF1A1C1A),
+        surface = Color(0xFFF8F9F6),
+        onSurface = Color(0xFF1A1C1A),
+        surfaceVariant = Color(0xFFD4D9D2),
+        onSurfaceVariant = Color(0xFF41483D),
+        outline = Color(0xFF71786D),
+        outlineVariant = Color(0xFFC1C8C1),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFF2F312D),
+        inverseOnSurface = Color(0xFFF0F1ED),
+        inversePrimary = Color(0xFFB1CCB8),
+        surfaceDim = Color(0xFFD8DAD4),
+        surfaceBright = Color(0xFFF8F9F6),
+        surfaceContainerLowest = Color.White,
+        surfaceContainerLow = Color(0xFFF2F4F0),
+        surfaceContainer = Color(0xFFECEFEA),
+        surfaceContainerHigh = Color(0xFFE6E9E4),
+        surfaceContainerHighest = Color(0xFFE0E3DE)
+    ),
+    darkColors = ThemeColorSet(
+        primary = Color(0xFFB1CCB8), // Soft Moss
+        secondary = Color(0xFFB8B8B8), // Light Stone
+        tertiary = Color(0xFFD4E0C0), // Light Olive
+        primaryContainer = Color(0xFF354B3F),
+        secondaryContainer = Color(0xFF404040),
+        tertiaryContainer = Color(0xFF4A5235),
+        onPrimary = Color(0xFF0D1F15),
+        onSecondary = Color(0xFF1F1F1F),
+        onTertiary = Color(0xFF2D3A20),
+        onPrimaryContainer = Color(0xFFC8D8CE),
+        onSecondaryContainer = Color(0xFFE0E0E0),
+        onTertiaryContainer = Color(0xFFE8EFE0),
+        error = Color(0xFFFFB4AB),
+        onError = Color(0xFF690005),
+        errorContainer = Color(0xFF93000A),
+        onErrorContainer = Color(0xFFFFDAD6),
+        background = Color(0xFF1A1C1A),
+        onBackground = Color(0xFFE0E3DE),
+        surface = Color(0xFF1A1C1A),
+        onSurface = Color(0xFFE0E3DE),
+        surfaceVariant = Color(0xFF41483D),
+        onSurfaceVariant = Color(0xFFC1C8C1),
+        outline = Color(0xFF8B9187),
+        outlineVariant = Color(0xFF41483D),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFFE0E3DE),
+        inverseOnSurface = Color(0xFF2F312D),
+        inversePrimary = Color(0xFF4A6356),
+        surfaceDim = Color(0xFF121411),
+        surfaceBright = Color(0xFF383A36),
+        surfaceContainerLowest = Color(0xFF0D0F0E),
+        surfaceContainerLow = Color(0xFF1A1C1A),
+        surfaceContainer = Color(0xFF1E201D),
+        surfaceContainerHigh = Color(0xFF282B27),
+        surfaceContainerHighest = Color(0xFF333631)
+    )
+)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/NeonPulseTheme.kt

@@ -0,0 +1,85 @@
+@file:Suppress("HardCodedStringLiteral")
+
+package eu.gaudian.translator.ui.theme.themes
+
+import androidx.compose.ui.graphics.Color
+import eu.gaudian.translator.ui.theme.AppTheme
+import eu.gaudian.translator.ui.theme.ThemeColorSet
+
+val NeonPulseTheme = AppTheme(
+    name = "Neon Pulse",
+    lightColors = ThemeColorSet(
+        primary = Color(0xFFE91E63), // Hot Pink
+        secondary = Color(0xFF00BCD4), // Cyan
+        tertiary = Color(0xFFFFEB3B), // Bright Yellow
+        primaryContainer = Color(0xFFFFD6E0),
+        secondaryContainer = Color(0xFFB2EBF2),
+        tertiaryContainer = Color(0xFFFFF9C4),
+        onPrimary = Color.White,
+        onSecondary = Color(0xFF003640),
+        onTertiary = Color(0xFF3F3D00),
+        onPrimaryContainer = Color(0xFF3E001A),
+        onSecondaryContainer = Color(0xFF001F26),
+        onTertiaryContainer = Color(0xFF3D3D00),
+        error = Color(0xFFBA1A1A),
+        onError = Color.White,
+        errorContainer = Color(0xFFFFDAD6),
+        onErrorContainer = Color(0xFF410002),
+        background = Color(0xFFFFFBFF),
+        onBackground = Color(0xFF1C1B20),
+        surface = Color(0xFFFFFBFF),
+        onSurface = Color(0xFF1C1B20),
+        surfaceVariant = Color(0xFFF3DDE6),
+        onSurfaceVariant = Color(0xFF50434B),
+        outline = Color(0xFF84737A),
+        outlineVariant = Color(0xFFD8C2C9),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFF343035),
+        inverseOnSurface = Color(0xFFF9EFF3),
+        inversePrimary = Color(0xFFFFB1C8),
+        surfaceDim = Color(0xFFE2D6DB),
+        surfaceBright = Color(0xFFFFFBFF),
+        surfaceContainerLowest = Color.White,
+        surfaceContainerLow = Color(0xFFFCF0F4),
+        surfaceContainer = Color(0xFFF6E9EE),
+        surfaceContainerHigh = Color(0xFFF1E3E8),
+        surfaceContainerHighest = Color(0xFFEBDEE3)
+    ),
+    darkColors = ThemeColorSet(
+        primary = Color(0xFFFFB1C8), // Soft Pink
+        secondary = Color(0xFF7FDBE6), // Soft Cyan
+        tertiary = Color(0xFFFFF176), // Soft Yellow
+        primaryContainer = Color(0xFFC2185B),
+        secondaryContainer = Color(0xFF00838F),
+        tertiaryContainer = Color(0xFF5A5A00),
+        onPrimary = Color(0xFF5E002A),
+        onSecondary = Color(0xFF00363D),
+        onTertiary = Color(0xFF3D3D00),
+        onPrimaryContainer = Color(0xFFFFD6E0),
+        onSecondaryContainer = Color(0xFFB2EBF2),
+        onTertiaryContainer = Color(0xFFFFF9C4),
+        error = Color(0xFFFFB4AB),
+        onError = Color(0xFF690005),
+        errorContainer = Color(0xFF93000A),
+        onErrorContainer = Color(0xFFFFDAD6),
+        background = Color(0xFF1C1B20),
+        onBackground = Color(0xFFE6E1E6),
+        surface = Color(0xFF1C1B20),
+        onSurface = Color(0xFFE6E1E6),
+        surfaceVariant = Color(0xFF50434B),
+        onSurfaceVariant = Color(0xFFD8C2C9),
+        outline = Color(0xFFA08C95),
+        outlineVariant = Color(0xFF50434B),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFFE6E1E6),
+        inverseOnSurface = Color(0xFF343035),
+        inversePrimary = Color(0xFFE91E63),
+        surfaceDim = Color(0xFF141217),
+        surfaceBright = Color(0xFF3B373D),
+        surfaceContainerLowest = Color(0xFF0E0D12),
+        surfaceContainerLow = Color(0xFF1C1B20),
+        surfaceContainer = Color(0xFF201F24),
+        surfaceContainerHigh = Color(0xFF2B292F),
+        surfaceContainerHighest = Color(0xFF36343A)
+    )
+)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/SageGardenTheme.kt

@@ -0,0 +1,85 @@
+@file:Suppress("HardCodedStringLiteral")
+
+package eu.gaudian.translator.ui.theme.themes
+
+import androidx.compose.ui.graphics.Color
+import eu.gaudian.translator.ui.theme.AppTheme
+import eu.gaudian.translator.ui.theme.ThemeColorSet
+
+val SageGardenTheme = AppTheme(
+    name = "Sage Garden",
+    lightColors = ThemeColorSet(
+        primary = Color(0xFF5C7A5C), // Sage Green
+        secondary = Color(0xFF8B7355), // Warm Brown
+        tertiary = Color(0xFF6B8E6B), // Moss Green
+        primaryContainer = Color(0xFFD4E8D4),
+        secondaryContainer = Color(0xFFE8DDD0),
+        tertiaryContainer = Color(0xFFE0F0E0),
+        onPrimary = Color.White,
+        onSecondary = Color.White,
+        onTertiary = Color.White,
+        onPrimaryContainer = Color(0xFF1A3D1A),
+        onSecondaryContainer = Color(0xFF2C1F0D),
+        onTertiaryContainer = Color(0xFF1F3D1F),
+        error = Color(0xFFBA1A1A),
+        onError = Color.White,
+        errorContainer = Color(0xFFFFDAD6),
+        onErrorContainer = Color(0xFF410002),
+        background = Color(0xFFFAFDF7),
+        onBackground = Color(0xFF1A1C19),
+        surface = Color(0xFFFAFDF7),
+        onSurface = Color(0xFF1A1C19),
+        surfaceVariant = Color(0xFFDCE4D7),
+        onSurfaceVariant = Color(0xFF41483F),
+        outline = Color(0xFF71786E),
+        outlineVariant = Color(0xFFC1C8BC),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFF2F312D),
+        inverseOnSurface = Color(0xFFF0F1EB),
+        inversePrimary = Color(0xFFC4DBC4),
+        surfaceDim = Color(0xFFDADAD5),
+        surfaceBright = Color(0xFFFAFDF7),
+        surfaceContainerLowest = Color.White,
+        surfaceContainerLow = Color(0xFFF4F7F0),
+        surfaceContainer = Color(0xFFEEF1EA),
+        surfaceContainerHigh = Color(0xFFE8EBE4),
+        surfaceContainerHighest = Color(0xFFE2E5DE)
+    ),
+    darkColors = ThemeColorSet(
+        primary = Color(0xFFC4DBC4), // Soft Sage
+        secondary = Color(0xFFD4C4B0), // Warm Beige
+        tertiary = Color(0xFFB8D4B8), // Light Moss
+        primaryContainer = Color(0xFF445F45),
+        secondaryContainer = Color(0xFF5C4A3A),
+        tertiaryContainer = Color(0xFF3D5C3D),
+        onPrimary = Color(0xFF1D3D1D),
+        onSecondary = Color(0xFF3D2A1A),
+        onTertiary = Color(0xFF1D3D1D),
+        onPrimaryContainer = Color(0xFFD4E8D4),
+        onSecondaryContainer = Color(0xFFE8DDD0),
+        onTertiaryContainer = Color(0xFFE0F0E0),
+        error = Color(0xFFFFB4AB),
+        onError = Color(0xFF690005),
+        errorContainer = Color(0xFF93000A),
+        onErrorContainer = Color(0xFFFFDAD6),
+        background = Color(0xFF1A1C19),
+        onBackground = Color(0xFFE2E5DE),
+        surface = Color(0xFF1A1C19),
+        onSurface = Color(0xFFE2E5DE),
+        surfaceVariant = Color(0xFF41483F),
+        onSurfaceVariant = Color(0xFFC1C8BC),
+        outline = Color(0xFF8B9187),
+        outlineVariant = Color(0xFF41483F),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFFE2E5DE),
+        inverseOnSurface = Color(0xFF2F312D),
+        inversePrimary = Color(0xFF5C7A5C),
+        surfaceDim = Color(0xFF121411),
+        surfaceBright = Color(0xFF383A36),
+        surfaceContainerLowest = Color(0xFF0F110E),
+        surfaceContainerLow = Color(0xFF1A1C19),
+        surfaceContainer = Color(0xFF1E201D),
+        surfaceContainerHigh = Color(0xFF282B27),
+        surfaceContainerHighest = Color(0xFF333631)
+    )
+)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/SakuraTheme.kt

@@ -1,85 +0,0 @@
-@file:Suppress("HardCodedStringLiteral")
-
-package eu.gaudian.translator.ui.theme.themes
-
-import androidx.compose.ui.graphics.Color
-import eu.gaudian.translator.ui.theme.AppTheme
-import eu.gaudian.translator.ui.theme.ThemeColorSet
-
-val SakuraTheme = AppTheme(
-    name = "Blossom Pink",
-    lightColors = ThemeColorSet(
-        primary = Color(0xFFB94565),
-        secondary = Color(0xFF755960),
-        tertiary = Color(0xFF805537),
-        primaryContainer = Color(0xFFFFD9DF),
-        secondaryContainer = Color(0xFFFFD9E2),
-        tertiaryContainer = Color(0xFFFFDCC2),
-        onPrimary = Color(0xFFFFFFFF),
-        onSecondary = Color(0xFFFFFFFF),
-        onTertiary = Color(0xFFFFFFFF),
-        onPrimaryContainer = Color(0xFF40001F),
-        onSecondaryContainer = Color(0xFF2B171D),
-        onTertiaryContainer = Color(0xFF311300),
-        error = Color(0xFFBA1A1A),
-        onError = Color(0xFFFFFFFF),
-        errorContainer = Color(0xFFFFDAD6),
-        onErrorContainer = Color(0xFF410002),
-        background = Color(0xFFFFF8F7),
-        onBackground = Color(0xFF221A1C),
-        surface = Color(0xFFFFF8F7),
-        onSurface = Color(0xFF221A1C),
-        surfaceVariant = Color(0xFFF2DEE1),
-        onSurfaceVariant = Color(0xFF514346),
-        outline = Color(0xFF837376),
-        outlineVariant = Color(0xFFD5C2C5),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFF382E30),
-        inverseOnSurface = Color(0xFFFDEDEF),
-        inversePrimary = Color(0xFFE3B9C2),
-        surfaceDim = Color(0xFFE8D6D8),
-        surfaceBright = Color(0xFFFFF8F7),
-        surfaceContainerLowest = Color(0xFFFFFFFF),
-        surfaceContainerLow = Color(0xFFFFF0F1),
-        surfaceContainer = Color(0xFFFCEAEF),
-        surfaceContainerHigh = Color(0xFFF6E4E9),
-        surfaceContainerHighest = Color(0xFFF1DEE4)
-    ),
-    darkColors = ThemeColorSet(
-        primary = Color(0xFFE3B9C2),
-        secondary = Color(0xFFE3BDC6),
-        tertiary = Color(0xFFF3BC95),
-        primaryContainer = Color(0xFF982C4D),
-        secondaryContainer = Color(0xFF5C4148),
-        tertiaryContainer = Color(0xFF653F22),
-        onPrimary = Color(0xFF581535),
-        onSecondary = Color(0xFF422C32),
-        onTertiary = Color(0xFF4A280D),
-        onPrimaryContainer = Color(0xFFFFD9DF),
-        onSecondaryContainer = Color(0xFFFFD9E2),
-        onTertiaryContainer = Color(0xFFFFDCC2),
-        error = Color(0xFFFFB4AB),
-        onError = Color(0xFF690005),
-        errorContainer = Color(0xFF93000A),
-        onErrorContainer = Color(0xFFFFDAD6),
-        background = Color(0xFF221A1C),
-        onBackground = Color(0xFFF1DEE4),
-        surface = Color(0xFF221A1C),
-        onSurface = Color(0xFFF1DEE4),
-        surfaceVariant = Color(0xFF514346),
-        onSurfaceVariant = Color(0xFFD5C2C5),
-        outline = Color(0xFF9D8C8F),
-        outlineVariant = Color(0xFF514346),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFFF1DEE4),
-        inverseOnSurface = Color(0xFF221A1C),
-        inversePrimary = Color(0xFFB94565),
-        surfaceDim = Color(0xFF191214),
-        surfaceBright = Color(0xFF41373A),
-        surfaceContainerLowest = Color(0xFF140D0F),
-        surfaceContainerLow = Color(0xFF221A1C),
-        surfaceContainer = Color(0xFF261E20),
-        surfaceContainerHigh = Color(0xFF31282A),
-        surfaceContainerHighest = Color(0xFF3C3335)
-    )
-)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/SpaceOpera.kt

@@ -1,85 +0,0 @@
-@file:Suppress("HardCodedStringLiteral")
-
-package eu.gaudian.translator.ui.theme.themes
-
-import androidx.compose.ui.graphics.Color
-import eu.gaudian.translator.ui.theme.AppTheme
-import eu.gaudian.translator.ui.theme.ThemeColorSet
-
-val SpaceTheme = AppTheme(
-    name = "Space Opera",
-    lightColors = ThemeColorSet(
-        primary = Color(0xFF3399FF), // Hologram Blue
-        secondary = Color(0xFFFFA500), // Engine Glow Orange
-        tertiary = Color(0xFFE0E0E0),
-        primaryContainer = Color(0xFFD7E8FF),
-        secondaryContainer = Color(0xFFFFECCF),
-        tertiaryContainer = Color(0xFFF0F0F0),
-        onPrimary = Color(0xFFFFFFFF),
-        onSecondary = Color(0xFF000000),
-        onTertiary = Color(0xFF000000),
-        onPrimaryContainer = Color(0xFF001D35),
-        onSecondaryContainer = Color(0xFF271A00),
-        onTertiaryContainer = Color(0xFF1F1F1F),
-        error = Color(0xFFBA1A1A),
-        onError = Color(0xFFFFFFFF),
-        errorContainer = Color(0xFFFFDAD6),
-        onErrorContainer = Color(0xFF410002),
-        background = Color(0xFFF8F9FA), // Cockpit White
-        onBackground = Color(0xFF181C20),
-        surface = Color(0xFFF8F9FA),
-        onSurface = Color(0xFF181C20),
-        surfaceVariant = Color(0xFFDEE3EB),
-        onSurfaceVariant = Color(0xFF42474E),
-        outline = Color(0xFF72787E),
-        outlineVariant = Color(0xFFC2C7CE),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFF2D3135),
-        inverseOnSurface = Color(0xFFF0F2F5),
-        inversePrimary = Color(0xFFADC6FF),
-        surfaceDim = Color(0xFFD9DADD),
-        surfaceBright = Color(0xFFF8F9FA),
-        surfaceContainerLowest = Color(0xFFFFFFFF),
-        surfaceContainerLow = Color(0xFFF2F3F5),
-        surfaceContainer = Color(0xFFECEEF0),
-        surfaceContainerHigh = Color(0xFFE6E8EA),
-        surfaceContainerHighest = Color(0xFFE1E3E5)
-    ),
-    darkColors = ThemeColorSet(
-        primary = Color(0xFFADC6FF), // Nebula Blue
-        secondary = Color(0xFFFFB74D), // Thruster Orange
-        tertiary = Color(0xFFE0E0E0), // Starlight
-        primaryContainer = Color(0xFF004488),
-        secondaryContainer = Color(0xFF664200),
-        tertiaryContainer = Color(0xFF424242),
-        onPrimary = Color(0xFF002F54),
-        onSecondary = Color(0xFF3F2800),
-        onTertiary = Color(0xFF000000),
-        onPrimaryContainer = Color(0xFFD7E8FF),
-        onSecondaryContainer = Color(0xFFFFDDBF),
-        onTertiaryContainer = Color(0xFFFAFAFA),
-        error = Color(0xFFFFB4AB),
-        onError = Color(0xFF690005),
-        errorContainer = Color(0xFF93000A),
-        onErrorContainer = Color(0xFFFFDAD6),
-        background = Color(0xFF101418), // Deep Space
-        onBackground = Color(0xFFE2E2E6),
-        surface = Color(0xFF101418),
-        onSurface = Color(0xFFE2E2E6),
-        surfaceVariant = Color(0xFF42474E),
-        onSurfaceVariant = Color(0xFFC2C7CE),
-        outline = Color(0xFF8C9198),
-        outlineVariant = Color(0xFF42474E),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFFE2E2E6),
-        inverseOnSurface = Color(0xFF181C20),
-        inversePrimary = Color(0xFF3399FF),
-        surfaceDim = Color(0xFF101418),
-        surfaceBright = Color(0xFF363A3F),
-        surfaceContainerLowest = Color(0xFF0B0F13),
-        surfaceContainerLow = Color(0xFF181C20),
-        surfaceContainer = Color(0xFF1C2024),
-        surfaceContainerHigh = Color(0xFF272B2F),
-        surfaceContainerHighest = Color(0xFF32363A)
-    )
-)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/Synthwave.kt

@@ -1,85 +0,0 @@
-@file:Suppress("HardCodedStringLiteral")
-
-package eu.gaudian.translator.ui.theme.themes
-
-import androidx.compose.ui.graphics.Color
-import eu.gaudian.translator.ui.theme.AppTheme
-import eu.gaudian.translator.ui.theme.ThemeColorSet
-
-val SynthwaveTheme = AppTheme(
-    name = "Synthwave '84",
-    lightColors = ThemeColorSet(
-        primary = Color(0xFFC50083), // Darker Magenta for light theme contrast
-        secondary = Color(0xFF006874), // Darker Teal
-        tertiary = Color(0xFF7A5900),
-        primaryContainer = Color(0xFFFFD8EC),
-        secondaryContainer = Color(0xFFB3F0FF),
-        tertiaryContainer = Color(0xFFFFE26E),
-        onPrimary = Color(0xFFFFFFFF),
-        onSecondary = Color(0xFFFFFFFF),
-        onTertiary = Color(0xFFFFFFFF),
-        onPrimaryContainer = Color(0xFF40002A),
-        onSecondaryContainer = Color(0xFF001F24),
-        onTertiaryContainer = Color(0xFF261A00),
-        error = Color(0xFFBA1A1A),
-        onError = Color(0xFFFFFFFF),
-        errorContainer = Color(0xFFFFDAD6),
-        onErrorContainer = Color(0xFF410002),
-        background = Color(0xFFFDF7FF), // A very light lavender/off-white
-        onBackground = Color(0xFF1F1A21), // Dark Purple for text
-        surface = Color(0xFFFDF7FF),
-        onSurface = Color(0xFF1F1A21),
-        surfaceVariant = Color(0xFFE8E0F3),
-        onSurfaceVariant = Color(0xFF49454E),
-        outline = Color(0xFF7A757E),
-        outlineVariant = Color(0xFFCBC4CE),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFF342F36),
-        inverseOnSurface = Color(0xFFF5EFF7),
-        inversePrimary = Color(0xFFF475CB), // The vibrant pink from dark theme
-        surfaceDim = Color(0xFFE0D8E2),
-        surfaceBright = Color(0xFFFDF7FF),
-        surfaceContainerLowest = Color(0xFFFFFFFF),
-        surfaceContainerLow = Color(0xFFF7F1FA),
-        surfaceContainer = Color(0xFFF1EBF4),
-        surfaceContainerHigh = Color(0xFFECE5EE),
-        surfaceContainerHighest = Color(0xFFE6E0E9)
-    ),
-    darkColors = ThemeColorSet(
-        primary = Color(0xFFF475CB), // Vibrant Magenta
-        secondary = Color(0xFF6AD9E8), // Electric Cyan
-        tertiary = Color(0xFFFFD400), // Sunset Yellow
-        primaryContainer = Color(0xFF660044),
-        secondaryContainer = Color(0xFF005A66),
-        tertiaryContainer = Color(0xFF665500),
-        onPrimary = Color(0xFF50003A),
-        onSecondary = Color(0xFF00363D),
-        onTertiary = Color(0xFF352D00),
-        onPrimaryContainer = Color(0xFFFFD8EC),
-        onSecondaryContainer = Color(0xFFB3F0FF),
-        onTertiaryContainer = Color(0xFFFFE26E),
-        error = Color(0xFFFFB4AB),
-        onError = Color(0xFF690005),
-        errorContainer = Color(0xFF93000A),
-        onErrorContainer = Color(0xFFFFDAD6),
-        background = Color(0xFF1A103C), // Deep Indigo
-        onBackground = Color(0xFFE0E5FF), // Pale Lavender Text
-        surface = Color(0xFF1A103C),
-        onSurface = Color(0xFFE0E5FF),
-        surfaceVariant = Color(0xFF49454E),
-        onSurfaceVariant = Color(0xFFCBC4CE),
-        outline = Color(0xFF948F99),
-        outlineVariant = Color(0xFF49454E),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFFE6E0E9),
-        inverseOnSurface = Color(0xFF342F36),
-        inversePrimary = Color(0xFFC50083),
-        surfaceDim = Color(0xFF151218),
-        surfaceBright = Color(0xFF3C383E),
-        surfaceContainerLowest = Color(0xFF100D13),
-        surfaceContainerLow = Color(0xFF1F1A21),
-        surfaceContainer = Color(0xFF231E25),
-        surfaceContainerHigh = Color(0xFF2E292F),
-        surfaceContainerHighest = Color(0xFF39333A)
-    )
-)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/TerracottaEarthTheme.kt

@@ -0,0 +1,85 @@
+@file:Suppress("HardCodedStringLiteral")
+
+package eu.gaudian.translator.ui.theme.themes
+
+import androidx.compose.ui.graphics.Color
+import eu.gaudian.translator.ui.theme.AppTheme
+import eu.gaudian.translator.ui.theme.ThemeColorSet
+
+val TerracottaEarthTheme = AppTheme(
+    name = "Terracotta Earth",
+    lightColors = ThemeColorSet(
+        primary = Color(0xFFB85C38), // Terracotta
+        secondary = Color(0xFF8B7355), // Warm Sand
+        tertiary = Color(0xFF6B8E6B), // Muted Olive
+        primaryContainer = Color(0xFFFFDCC8),
+        secondaryContainer = Color(0xFFEDE0D0),
+        tertiaryContainer = Color(0xFFE0F0E0),
+        onPrimary = Color.White,
+        onSecondary = Color.White,
+        onTertiary = Color.White,
+        onPrimaryContainer = Color(0xFF3D1700),
+        onSecondaryContainer = Color(0xFF2C1F0D),
+        onTertiaryContainer = Color(0xFF1F3D1F),
+        error = Color(0xFFBA1A1A),
+        onError = Color.White,
+        errorContainer = Color(0xFFFFDAD6),
+        onErrorContainer = Color(0xFF410002),
+        background = Color(0xFFFFFBF8),
+        onBackground = Color(0xFF231917),
+        surface = Color(0xFFFFFBF8),
+        onSurface = Color(0xFF231917),
+        surfaceVariant = Color(0xFFF5E0D8),
+        onSurfaceVariant = Color(0xFF53433F),
+        outline = Color(0xFF85736E),
+        outlineVariant = Color(0xFFD8C2BB),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFF382E2B),
+        inverseOnSurface = Color(0xFFFFEDE8),
+        inversePrimary = Color(0xFFFFB599),
+        surfaceDim = Color(0xFFE8D6D1),
+        surfaceBright = Color(0xFFFFFBF8),
+        surfaceContainerLowest = Color.White,
+        surfaceContainerLow = Color(0xFFFFF1ED),
+        surfaceContainer = Color(0xFFFBEBE7),
+        surfaceContainerHigh = Color(0xFFF5E5E1),
+        surfaceContainerHighest = Color(0xFFF0E0DB)
+    ),
+    darkColors = ThemeColorSet(
+        primary = Color(0xFFFFB599), // Soft Peach
+        secondary = Color(0xFFD4C4B0), // Warm Beige
+        tertiary = Color(0xFFB8D4B8), // Soft Olive
+        primaryContainer = Color(0xFF8B4020),
+        secondaryContainer = Color(0xFF5C4A3A),
+        tertiaryContainer = Color(0xFF3D5C3D),
+        onPrimary = Color(0xFF5D2A00),
+        onSecondary = Color(0xFF3D2A1A),
+        onTertiary = Color(0xFF1D3D1D),
+        onPrimaryContainer = Color(0xFFFFDCC8),
+        onSecondaryContainer = Color(0xFFEDE0D0),
+        onTertiaryContainer = Color(0xFFE0F0E0),
+        error = Color(0xFFFFB4AB),
+        onError = Color(0xFF690005),
+        errorContainer = Color(0xFF93000A),
+        onErrorContainer = Color(0xFFFFDAD6),
+        background = Color(0xFF1A110F),
+        onBackground = Color(0xFFF0E0DB),
+        surface = Color(0xFF1A110F),
+        onSurface = Color(0xFFF0E0DB),
+        surfaceVariant = Color(0xFF53433F),
+        onSurfaceVariant = Color(0xFFD8C2BB),
+        outline = Color(0xFFA08C87),
+        outlineVariant = Color(0xFF53433F),
+        scrim = Color.Black,
+        inverseSurface = Color(0xFFF0E0DB),
+        inverseOnSurface = Color(0xFF382E2B),
+        inversePrimary = Color(0xFFB85C38),
+        surfaceDim = Color(0xFF1A110F),
+        surfaceBright = Color(0xFF423734),
+        surfaceContainerLowest = Color(0xFF140C0A),
+        surfaceContainerLow = Color(0xFF231917),
+        surfaceContainer = Color(0xFF271D1B),
+        surfaceContainerHigh = Color(0xFF322825),
+        surfaceContainerHighest = Color(0xFF3D322F)
+    )
+)

app/src/main/java/eu/gaudian/translator/ui/theme/themes/ThemeTwilight.kt

@@ -1,85 +0,0 @@
-@file:Suppress("HardCodedStringLiteral")
-
-package eu.gaudian.translator.ui.theme.themes
-
-import androidx.compose.ui.graphics.Color
-import eu.gaudian.translator.ui.theme.AppTheme
-import eu.gaudian.translator.ui.theme.ThemeColorSet
-
-val TwilightSerenityTheme = AppTheme(
-    name = "Twilight Serenity",
-    lightColors = ThemeColorSet(
-        primary = Color(0xFF5A52A5),
-        secondary = Color(0xFF9A4555),
-        tertiary = Color(0xFF7A5900),
-        primaryContainer = Color(0xFFE2DFFF),
-        secondaryContainer = Color(0xFFFFD9DD),
-        tertiaryContainer = Color(0xFFFFDF9E),
-        onPrimary = Color(0xFFFFFFFF),
-        onSecondary = Color(0xFFFFFFFF),
-        onTertiary = Color(0xFFFFFFFF),
-        onPrimaryContainer = Color(0xFF16035F),
-        onSecondaryContainer = Color(0xFF400014),
-        onTertiaryContainer = Color(0xFF261A00),
-        error = Color(0xFFBA1A1A),
-        onError = Color(0xFFFFFFFF),
-        errorContainer = Color(0xFFFFDAD6),
-        onErrorContainer = Color(0xFF410002),
-        background = Color(0xFFFEFBFF),
-        onBackground = Color(0xFF1C1B20),
-        surface = Color(0xFFFEFBFF),
-        onSurface = Color(0xFF1C1B20),
-        surfaceVariant = Color(0xFFE5E0EC),
-        onSurfaceVariant = Color(0xFF47454E),
-        outline = Color(0xFF78757F),
-        outlineVariant = Color(0xFFC8C4CF),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFF313035),
-        inverseOnSurface = Color(0xFFF3EFF6),
-        inversePrimary = Color(0xFFC1C1FF),
-        surfaceDim = Color(0xFFDED9E0),
-        surfaceBright = Color(0xFFFEFBFF),
-        surfaceContainerLowest = Color(0xFFFFFFFF),
-        surfaceContainerLow = Color(0xFFF8F2FA),
-        surfaceContainer = Color(0xFFF2ECF4),
-        surfaceContainerHigh = Color(0xFFECE7EF),
-        surfaceContainerHighest = Color(0xFFE6E1E9)
-    ),
-    darkColors = ThemeColorSet(
-        primary = Color(0xFFC1C1FF),
-        secondary = Color(0xFFFFB1BB),
-        tertiary = Color(0xFFF5BF48),
-        primaryContainer = Color(0xFF413A8C),
-        secondaryContainer = Color(0xFF7C2B3E),
-        tertiaryContainer = Color(0xFF5C4300),
-        onPrimary = Color(0xFF2C2275),
-        onSecondary = Color(0xFF5F1328),
-        onTertiary = Color(0xFF402D00),
-        onPrimaryContainer = Color(0xFFE2DFFF),
-        onSecondaryContainer = Color(0xFFFFD9DD),
-        onTertiaryContainer = Color(0xFFFFDF9E),
-        error = Color(0xFFFFB4AB),
-        onError = Color(0xFF690005),
-        errorContainer = Color(0xFF93000A),
-        onErrorContainer = Color(0xFFFFDAD6),
-        background = Color(0xFF1C1B20),
-        onBackground = Color(0xFFE6E1E9),
-        surface = Color(0xFF1C1B20),
-        onSurface = Color(0xFFE6E1E9),
-        surfaceVariant = Color(0xFF47454E),
-        onSurfaceVariant = Color(0xFFC8C4CF),
-        outline = Color(0xFF928F99),
-        outlineVariant = Color(0xFF47454E),
-        scrim = Color(0xFF000000),
-        inverseSurface = Color(0xFFE6E1E9),
-        inverseOnSurface = Color(0xFF313035),
-        inversePrimary = Color(0xFF5A52A5),
-        surfaceDim = Color(0xFF141317),
-        surfaceBright = Color(0xFF3A383E),
-        surfaceContainerLowest = Color(0xFF0F0E12),
-        surfaceContainerLow = Color(0xFF1C1B20),
-        surfaceContainer = Color(0xFF201F24),
-        surfaceContainerHigh = Color(0xFF2B292F),
-        surfaceContainerHighest = Color(0xFF36343A)
-    )
-)

app/src/main/java/eu/gaudian/translator/utils/JsonHelper.kt

@@ -129,25 +129,6 @@ class JsonHelper {
  */
 class JsonParsingException(message: String, cause: Throwable? = null) : Exception(message, cause)
 
-/**
- * Legacy JsonHelper class for backward compatibility.
- * @deprecated Use the enhanced JsonHelper class instead
- */
-@Deprecated("Use the enhanced JsonHelper class instead")
-class LegacyJsonHelper {
-    
-    fun cleanJson(json: String): String {
-        val startIndex = json.indexOf('{')
-        val endIndex = json.lastIndexOf('}')
-
-        if (startIndex == -1 || endIndex == -1 || startIndex >= endIndex) {
-            throw IllegalArgumentException("Invalid JSON format")
-        }
-
-        return json.substring(startIndex, endIndex + 1).trim()
-    }
-}
-
 object JsonCleanUtil {
     private val jsonParser = Json { isLenient = true; ignoreUnknownKeys = true }
 

app/src/main/java/eu/gaudian/translator/utils/Log.kt

@@ -10,6 +10,7 @@ import timber.log.Timber
  * "HardcodedText" lint warning for log messages, which are for
  * development purposes only.
  */
+@Suppress("unused")
 object Log {
 
     @SuppressLint("HardcodedText")

app/src/main/java/eu/gaudian/translator/utils/StatusMessageIds.kt

@@ -37,6 +37,7 @@ enum class StatusMessageId(
     ERROR_VOCABULARY_IMPORT_FAILED(R.string.message_error_vocabulary_import_failed, MessageDisplayType.ERROR, 5),
     SUCCESS_ITEMS_MERGED(R.string.message_success_items_merged, MessageDisplayType.SUCCESS, 3),
     SUCCESS_ITEMS_ADDED(R.string.message_success_items_added, MessageDisplayType.SUCCESS, 3),
+    SUCCESS_All_ITEMS_IMPORTED(R.string.message_success_all_items_imported, MessageDisplayType.SUCCESS, 3),
     ERROR_ITEMS_ADD_FAILED(R.string.message_error_items_add_failed, MessageDisplayType.ERROR, 5),
     SUCCESS_ITEMS_DELETED(R.string.message_success_items_deleted, MessageDisplayType.SUCCESS, 3),
     ERROR_ITEMS_DELETE_FAILED(R.string.message_error_items_delete_failed, MessageDisplayType.ERROR, 5),
@@ -55,11 +56,18 @@ enum class StatusMessageId(
     ERROR_FILE_PICKER_NOT_INITIALIZED(R.string.message_error_file_picker_not_initialized, MessageDisplayType.ERROR, 5),
     SUCCESS_CATEGORY_SAVED(R.string.message_success_category_saved, MessageDisplayType.SUCCESS, 3),
     ERROR_EXCEL_NOT_SUPPORTED(R.string.message_error_excel_not_supported, MessageDisplayType.ERROR, 5),
+    ERROR_PARSING_TABLE(R.string.error_parsing_table, MessageDisplayType.ERROR, 5),
+    ERROR_PARSING_TABLE_WITH_REASON(R.string.error_parsing_table_with_reason, MessageDisplayType.ERROR, 5),
+    ERROR_SELECT_TWO_COLUMNS(R.string.error_select_two_columns, MessageDisplayType.ERROR, 5),
+    ERROR_SELECT_LANGUAGES(R.string.error_select_languages, MessageDisplayType.ERROR, 5),
+    ERROR_NO_ROWS_TO_IMPORT(R.string.error_no_rows_to_import, MessageDisplayType.ERROR, 5),
+    SUCCESS_ITEMS_IMPORTED(R.string.info_imported_items_from, MessageDisplayType.SUCCESS, 3),
 
 
     // API Key related
     ERROR_API_KEY_MISSING(R.string.message_error_api_key_missing, MessageDisplayType.ERROR, 0, MessageAction.NAVIGATE_TO_API_KEYS),
     ERROR_API_KEY_INVALID(R.string.message_error_api_key_invalid, MessageDisplayType.ERROR, 0, MessageAction.NAVIGATE_TO_API_KEYS),
+    ERROR_NO_MODEL_CONFIGURED(R.string.message_error_no_model_configured, MessageDisplayType.ERROR, 5),
 
     // Translation related
     LOADING_TRANSLATING(R.string.message_loading_translating, MessageDisplayType.LOADING, 0),

app/src/main/java/eu/gaudian/translator/utils/StatusMessageService.kt

@@ -75,7 +75,6 @@ object StatusMessageService {
      * @deprecated Use showMessageById() instead for internationalization support.
      */
     @Deprecated("Use showMessageById() for internationalization support", ReplaceWith("showMessageById(messageId)"))
-    @Suppress("unused")
     fun showSimpleMessage(text: String, type: MessageDisplayType = MessageDisplayType.INFO) {
         scope.launch {
             _actions.emit(StatusAction.ShowMessage(text, type, 5))

app/src/main/java/eu/gaudian/translator/utils/TranslationService.kt

@@ -55,7 +55,9 @@ class TranslationService(private val context: Context) {
         }
     }
 
-    private suspend fun libreTranslate(text: String, source: String?, target: String, alternatives: Int = 1): Result<String> = withContext(Dispatchers.IO) {
+    // Public method to directly use LibreTranslate (bypasses AI)
+    suspend fun libreTranslate(text: String, source: String?, target: String, alternatives: Int = 1): Result<String> = withContext(Dispatchers.IO) {
+        Log.d("libreTranslate: $text, $source, $target")
         try {
             val json = org.json.JSONObject().apply {
                 put("q", text)
@@ -117,7 +119,6 @@ class TranslationService(private val context: Context) {
     }
 
     suspend fun translateSentence(sentence: String): Result<TranslationHistoryItem> = withContext(Dispatchers.IO) {
-        val statusMessageService = StatusMessageService
         val additionalInstructions = settingsRepository.customPromptTranslation.flow.first()
         val selectedSource = languageRepository.loadSelectedSourceLanguage().first()
         val sourceLangName = selectedSource?.englishName ?: "Auto"

app/src/main/java/eu/gaudian/translator/utils/dictionary/InflectionParser.kt

@@ -1,11 +0,0 @@
-package eu.gaudian.translator.utils.dictionary
-
-
-import eu.gaudian.translator.model.grammar.Inflection
-
-/**
- * Interface for a language-specific inflection parser.
- */
-interface InflectionParser {
-    fun parse(inflections: List<Inflection>): DisplayInflectionData
-}

app/src/main/java/eu/gaudian/translator/utils/dictionary/LocalDictionaryParser.kt

@@ -5,11 +5,6 @@ package eu.gaudian.translator.utils.dictionary
  * Either a simple list or a complex, grouped verb conjugation table.
  */
 sealed class DisplayInflectionData {
-    data class VerbConjugation(
-        val gerund: String? = null,
-        val participle: String? = null,
-        val moods: List<DisplayMood>
-    ) : DisplayInflectionData()
 }
 
 data class DisplayMood(

app/src/main/java/eu/gaudian/translator/view/MainActivity.kt

@@ -82,19 +82,14 @@ val LocalConnectionConfigured = compositionLocalOf { true }
 
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
-
-
     private val settingsViewModel: SettingsViewModel by viewModels()
     private var isReady = false
     private var isUiLoaded = false
-    private var isInitializing = true
 
     override fun onCreate(savedInstanceState: Bundle?) {
         installSplashScreen().apply {
-            // The splash screen will now correctly wait until isReady is true
             setKeepOnScreenCondition { !isReady }
         }
-
         super.onCreate(savedInstanceState)
 
         lifecycleScope.launch {
@@ -104,28 +99,22 @@ class MainActivity : ComponentActivity() {
 
         WindowCompat.setDecorFitsSystemWindows(window, false)
 
-        // Show UI immediately and load data in background
         setContent {
             AppTheme(settingsViewModel = settingsViewModel) {
                 TranslatorApp(settingsViewModel = settingsViewModel)
             }
         }
 
-        // Mark UI as loaded immediately after setContent
         isUiLoaded = true
-
-        // Start initialization in background without blocking UI
         initializeData()
     }
 
     private fun initializeData() {
         lifecycleScope.launch(Dispatchers.IO) {
-            // Get repositories from the Application instance (lazy initialization)
             val myApp = application as MyApplication
             val languageRepository = myApp.languageRepository
             val apiRepository = myApp.apiRepository
 
-            // Perform initialization in parallel where possible
             val languageJob = launch {
                 languageRepository.initializeDefaultLanguages()
                 languageRepository.initializeAllLanguages()
@@ -135,13 +124,10 @@ class MainActivity : ComponentActivity() {
                 apiRepository.initialInit()
             }
 
-            // Wait for both to complete
             languageJob.join()
             apiJob.join()
 
-            // Signal readiness after all work is done.
             isReady = true
-            isInitializing = false
         }
     }
 }
@@ -149,10 +135,7 @@ class MainActivity : ComponentActivity() {
 @Suppress("AssignedValueIsNeverRead")
 @SuppressLint("LocalContextResourcesRead")
 @Composable
-fun TranslatorApp(
-    settingsViewModel: SettingsViewModel
-) {
-
+fun TranslatorApp(settingsViewModel: SettingsViewModel) {
     val activity = LocalContext.current.findActivity()
     val statusViewModel: StatusViewModel = hiltViewModel(activity)
     val statusMessageService = StatusMessageService
@@ -179,7 +162,6 @@ fun TranslatorApp(
         showExitDialog = true
     }
 
-
     if (showExitDialog) {
         AppAlertDialog(
             onDismissRequest = { showExitDialog = false },
@@ -188,7 +170,6 @@ fun TranslatorApp(
             confirmButton = {
                 TextButton(onClick = {
                     showExitDialog = false
-                    // Minimize the app similar to default back at root behavior
                     activity.moveTaskToBack(true)
                 }) {
                     Text(stringResource(R.string.quit))
@@ -202,7 +183,6 @@ fun TranslatorApp(
         )
     }
 
-    // Check for app updates and show "What's New" dialog if needed
     var showWhatsNewDialog by remember { mutableStateOf(false) }
     val context = LocalContext.current
     val changelogEntries = context.resources.getStringArray(R.array.changelog_entries)
@@ -210,7 +190,6 @@ fun TranslatorApp(
 
     LaunchedEffect(Unit) {
         try {
-            // Only check for updates if the intro is completed
             if (introCompleted) {
                 val currentVersion = BuildConfig.VERSION_NAME
                 val hasSeenCurrentVersion = settingsViewModel.hasSeenCurrentVersion(currentVersion)
@@ -253,15 +232,25 @@ fun TranslatorApp(
                             val currentDestination = navBackStackEntry?.destination
                             val selectedScreen = Screen.fromDestination(currentDestination)
 
-                            val isBottomBarHidden = currentDestination?.hierarchy?.any { destination ->
+                            @Suppress("HardCodedStringLiteral")
+                            val currentRoute = currentDestination?.route
+                            val isHiddenByHierarchy = currentDestination?.hierarchy?.any { destination ->
                                 destination.route in setOf(
                                     Screen.Translation.route,
-                                    Screen.Vocabulary.route,
                                     Screen.Dictionary.route,
                                     Screen.Exercises.route,
-                                    Screen.Settings.route
+                                    Screen.Settings.route,
+                                    Screen.Corrector.route
                                 )
-                            } == true || currentDestination?.route == "start_exercise"
+                            } == true
+                            val isBottomBarHidden = isHiddenByHierarchy || currentRoute in setOf(
+                                "new_word",
+                                "new_word_review",
+                                "vocabulary_detail/{itemId}",
+                                "daily_review",
+                                "explore_packs"
+                            ) || currentRoute?.startsWith("start_exercise") == true
+                            || currentRoute?.startsWith("vocabulary_exercise") == true
                             val showBottomNavLabels by settingsViewModel.showBottomNavLabels.collectAsStateWithLifecycle(initialValue = false)
 
                             BottomNavigationBar(
@@ -272,15 +261,13 @@ fun TranslatorApp(
                                     val inSameSection = currentDestination?.hierarchy?.any { it.route == screen.route } == true
                                     val isMoreSection = screen in setOf(
                                         Screen.Translation,
-                                        Screen.Vocabulary,
                                         Screen.Dictionary,
                                         Screen.Settings,
-                                        Screen.Exercises
+                                        Screen.Exercises,
+                                        Screen.Corrector
                                     )
 
-                                    // Always reset the selected section to its root and clear back stack between sections
                                     if (inSameSection) {
-                                        // If already within the same section, ensure we are at its graph root
                                         navController.navigate(screen.route) {
                                             popUpTo(screen.route) {
                                                 inclusive = false
@@ -295,9 +282,8 @@ fun TranslatorApp(
                                             restoreState = false
                                         }
                                     } else {
-                                        // Switching sections: clear entire back stack to start to avoid back navigation results
                                         navController.navigate(screen.route) {
-                                            popUpTo(0) { // Pop everything
+                                            popUpTo(0) {
                                                 inclusive = true
                                                 saveState = false
                                             }
@@ -307,6 +293,7 @@ fun TranslatorApp(
                                     }
                                 },
                                 onPlayClicked = {
+                                    @Suppress("HardCodedStringLiteral")
                                     navController.navigate("start_exercise")
                                 }
                             )
@@ -331,8 +318,7 @@ fun TranslatorApp(
                                 statusState = statusState,
                                 navController = navController,
                                 onDismiss = { statusMessageService.trigger(StatusAction.HideMessageBar) },
-                                modifier = Modifier
-                                    .fillMaxWidth()
+                                modifier = Modifier.fillMaxWidth()
                             )
                             AppNavHost(
                                 navController = navController,
@@ -384,10 +370,8 @@ private fun AppTheme(
             val window = (view.context as Activity).window
             val windowInsetsController = WindowInsetsControllerCompat(window, view)
 
-            // We must keep this for older Android version!!!
             @Suppress("DEPRECATION")
             window.statusBarColor = colorScheme.surface.toArgb()
-            //Elevation must be the same as BottomNavigationBar
             @Suppress("DEPRECATION")
             window.navigationBarColor = colorScheme.surfaceColorAtElevation(8.dp).toArgb()
 
@@ -434,6 +418,4 @@ private fun AppTheme(
             content()
         }
     }
-
-
 }

app/src/main/java/eu/gaudian/translator/view/Navigation.kt

@@ -20,27 +20,29 @@ import androidx.navigation.compose.composable
 import androidx.navigation.navArgument
 import androidx.navigation.navigation
 import eu.gaudian.translator.model.VocabularyStage
+import eu.gaudian.translator.view.categories.CategoryDetailScreen
+import eu.gaudian.translator.view.categories.CategoryListScreen
 import eu.gaudian.translator.view.composable.Screen
+import eu.gaudian.translator.view.dictionary.CorrectionScreen
 import eu.gaudian.translator.view.dictionary.DictionaryResultScreen
+import eu.gaudian.translator.view.dictionary.DictionaryScreen
 import eu.gaudian.translator.view.dictionary.EtymologyResultScreen
-import eu.gaudian.translator.view.dictionary.MainDictionaryScreen
-import eu.gaudian.translator.view.exercises.ExerciseSessionScreen
-import eu.gaudian.translator.view.exercises.MainExerciseScreen
-import eu.gaudian.translator.view.exercises.StartExerciseScreen
-import eu.gaudian.translator.view.exercises.YouTubeBrowserScreen
-import eu.gaudian.translator.view.exercises.YouTubeExerciseScreen
+import eu.gaudian.translator.view.home.DailyReviewScreen
 import eu.gaudian.translator.view.home.HomeScreen
 import eu.gaudian.translator.view.library.LibraryScreen
+import eu.gaudian.translator.view.new_ecercises.ExerciseSessionScreen
+import eu.gaudian.translator.view.new_ecercises.MainExerciseScreen
+import eu.gaudian.translator.view.new_ecercises.StartExerciseScreen
+import eu.gaudian.translator.view.new_ecercises.YouTubeBrowserScreen
+import eu.gaudian.translator.view.new_ecercises.YouTubeExerciseScreen
 import eu.gaudian.translator.view.settings.DictionaryOptionsScreen
-import eu.gaudian.translator.view.settings.SettingsRoutes
 import eu.gaudian.translator.view.settings.TranslationSettingsScreen
 import eu.gaudian.translator.view.settings.settingsGraph
 import eu.gaudian.translator.view.stats.StatsScreen
 import eu.gaudian.translator.view.translation.TranslationScreen
-import eu.gaudian.translator.view.vocabulary.CategoryDetailScreen
-import eu.gaudian.translator.view.vocabulary.CategoryListScreen
-import eu.gaudian.translator.view.vocabulary.LanguageProgressScreen
-import eu.gaudian.translator.view.vocabulary.MainVocabularyScreen
+import eu.gaudian.translator.view.vocabulary.AllCardsListScreen
+import eu.gaudian.translator.view.vocabulary.ExplorePacksScreen
+import eu.gaudian.translator.view.vocabulary.LanguageJourneyScreen
 import eu.gaudian.translator.view.vocabulary.NewWordReviewScreen
 import eu.gaudian.translator.view.vocabulary.NewWordScreen
 import eu.gaudian.translator.view.vocabulary.NoGrammarItemsScreen
@@ -48,79 +50,85 @@ import eu.gaudian.translator.view.vocabulary.StageDetailScreen
 import eu.gaudian.translator.view.vocabulary.VocabularyCardHost
 import eu.gaudian.translator.view.vocabulary.VocabularyExerciseHostScreen
 import eu.gaudian.translator.view.vocabulary.VocabularyHeatmapScreen
-import eu.gaudian.translator.view.vocabulary.VocabularyListScreen
 import eu.gaudian.translator.view.vocabulary.VocabularySortingScreen
 
 private const val TRANSITION_DURATION = 300
 
+object NavigationRoutes {
+    const val DAILY_REVIEW = "daily_review"
+    const val NEW_WORD = "new_word"
+    const val NEW_WORD_REVIEW = "new_word_review"
+    const val VOCABULARY_DETAIL = "vocabulary_detail"
+    const val START_EXERCISE = "start_exercise"
+    const val START_EXERCISE_DAILY = "start_exercise_daily"
+    const val CATEGORY_DETAIL = "category_detail"
+    const val CATEGORY_LIST = "category_list_screen"
+    const val STATS_VOCABULARY_HEATMAP = "stats/vocabulary_heatmap"
+    const val STATS_LANGUAGE_PROGRESS = "stats/language_progress"
+    const val STATS_CATEGORY_DETAIL = "stats/category_detail"
+    const val STATS_CATEGORY_LIST = "stats/category_list_screen"
+    const val STATS_VOCABULARY_SORTING = "stats/vocabulary_sorting"
+    const val STATS_NO_GRAMMAR_ITEMS = "stats/no_grammar_items"
+    const val STATS_VOCABULARY_LIST = "stats/vocabulary_list"
+    const val EXPLORE_PACKS = "explore_packs"
+}
+
+@OptIn(androidx.compose.animation.ExperimentalAnimationApi::class)
 @Composable
 fun AppNavHost(
     navController: NavHostController,
     modifier: Modifier = Modifier
 ) {
-
-
-
-    // 1. Define your Main Tab "Leaf" Routes (the actual start destinations of your graphs)
     val mainTabRoutes = setOf(
         Screen.Home.route,
         Screen.Library.route,
         Screen.Stats.route,
-        Screen.Translation.route,
-        Screen.Vocabulary.route,
-        Screen.Dictionary.route,
-        Screen.Exercises.route,
-        SettingsRoutes.LIST
     )
 
-    // Helper to check if a route is a top-level tab
     fun isTabTransition(initial: String?, target: String?): Boolean {
-        return mainTabRoutes.contains(initial) && mainTabRoutes.contains(target)
+        if (initial == null || target == null) return false
+        val initialIsTab = mainTabRoutes.contains(initial) || 
+            mainTabRoutes.any { route -> 
+                initial == "main_${route}" || initial.startsWith("${route}_")
+            }
+        val targetIsTab = mainTabRoutes.contains(target) || 
+            mainTabRoutes.any { route -> 
+                target == "main_${route}" || target.startsWith("${route}_")
+            }
+        return initialIsTab && targetIsTab
     }
 
     NavHost(
         navController = navController,
         startDestination = Screen.Home.route,
         modifier = modifier,
-
-        // ENTER TRANSITION
         enterTransition = {
             if (isTabTransition(initialState.destination.route, targetState.destination.route)) {
-                // Tab Switch: Just Fade In (Subtle Scale for modern feel)
                 fadeIn(animationSpec = tween(TRANSITION_DURATION)) +
                         scaleIn(initialScale = 0.96f, animationSpec = tween(TRANSITION_DURATION))
             } else {
-                // Detail Screen: Slide in from Right
                 slideInHorizontally(
                     initialOffsetX = { fullWidth -> (fullWidth * 0.1f).toInt() },
                     animationSpec = tween(TRANSITION_DURATION, easing = FastOutSlowInEasing)
                 ) + fadeIn(animationSpec = tween(TRANSITION_DURATION))
             }
         },
-
-        // EXIT TRANSITION
         exitTransition = {
             if (isTabTransition(initialState.destination.route, targetState.destination.route)) {
-                // Tab Switch: Just Fade Out
                 fadeOut(animationSpec = tween(TRANSITION_DURATION))
             } else {
-                // Detail Screen: Slide out to Left
                 slideOutHorizontally(
                     targetOffsetX = { fullWidth -> -(fullWidth * 0.1f).toInt() },
                     animationSpec = tween(TRANSITION_DURATION, easing = FastOutSlowInEasing)
                 ) + fadeOut(animationSpec = tween(TRANSITION_DURATION))
             }
         },
-
-        // POP ENTER (Pressing Back) -> Always Slide back from left
         popEnterTransition = {
             slideInHorizontally(
                 initialOffsetX = { fullWidth -> -(fullWidth * 0.1f).toInt() },
                 animationSpec = tween(TRANSITION_DURATION, easing = FastOutSlowInEasing)
             ) + fadeIn(animationSpec = tween(TRANSITION_DURATION))
         },
-
-        // POP EXIT (Pressing Back) -> Always Slide away to right
         popExitTransition = {
             slideOutHorizontally(
                 targetOffsetX = { fullWidth -> (fullWidth * 0.1f).toInt() },
@@ -131,21 +139,49 @@ fun AppNavHost(
         composable(Screen.Home.route) {
             HomeScreen(navController = navController)
         }
-
-        composable(Screen.Library.route) {
-            LibraryScreen(navController = navController)
+        composable(NavigationRoutes.DAILY_REVIEW) {
+            DailyReviewScreen(navController = navController)
         }
-
-        composable("start_exercise") {
-            StartExerciseScreen(navController = navController)
+        composable(NavigationRoutes.NEW_WORD) {
+            NewWordScreen(navController = navController)
+        }
+        composable(NavigationRoutes.NEW_WORD_REVIEW) {
+            NewWordReviewScreen(navController = navController)
+        }
+        composable(NavigationRoutes.EXPLORE_PACKS) {
+            ExplorePacksScreen(navController = navController)
+        }
+        composable(
+            route = "${NavigationRoutes.START_EXERCISE}?categoryId={categoryId}",
+            arguments = listOf(
+                navArgument("categoryId") {
+                    type = NavType.StringType
+                    nullable = true
+                    defaultValue = null
+                }
+            )
+        ) { backStackEntry ->
+            val categoryIdString = backStackEntry.arguments?.getString("categoryId")
+            val categoryId = categoryIdString?.toIntOrNull()
+            StartExerciseScreen(
+                navController = navController,
+                preselectedCategoryId = categoryId,
+                dueTodayOnly = false
+            )
+        }
+        composable(NavigationRoutes.START_EXERCISE_DAILY) {
+            StartExerciseScreen(
+                navController = navController,
+                preselectedCategoryId = null,
+                dueTodayOnly = true
+            )
         }
-
-        // Define all other navigation graphs at the same top level.
         homeGraph(navController)
+        libraryGraph(navController)
         statsGraph(navController)
         translationGraph(navController)
         dictionaryGraph(navController)
-        vocabularyGraph(navController)
+        correctorGraph(navController)
         exerciseGraph(navController)
         settingsGraph(navController)
     }
@@ -159,18 +195,144 @@ fun NavGraphBuilder.homeGraph(navController: NavHostController) {
         composable("main_home") {
             HomeScreen(navController = navController)
         }
-        composable("new_word") {
-            NewWordScreen(navController = navController)
+    }
+}
+
+fun NavGraphBuilder.libraryGraph(navController: NavHostController) {
+    navigation(
+        startDestination = "main_library",
+        route = Screen.Library.route
+    ) {
+        composable("main_library") {
+            LibraryScreen(navController = navController)
         }
-        composable("new_word_review") {
-            NewWordReviewScreen(navController = navController)
+        composable("vocabulary_sorting") {
+            VocabularySortingScreen(navController = navController)
+        }
+        composable("vocabulary_detail/{itemId}") { backStackEntry ->
+            val itemId = backStackEntry.arguments?.getString("itemId")?.toIntOrNull()
+            if (itemId != null) {
+                VocabularyCardHost(
+                    navController = navController,
+                    itemId = itemId,
+                    onBackPressed = { navController.popBackStack() }
+                )
+            } else {
+                Text("Error: Invalid Vocabulary Item ID")
+            }
+        }
+        composable("dictionary_result/{entryId}") { backStackEntry ->
+            val entryId = backStackEntry.arguments?.getString("entryId")?.toIntOrNull()
+            if (entryId != null) {
+                DictionaryResultScreen(entryId = entryId, navController = navController)
+            } else {
+                Text("Error: Invalid Entry ID")
+            }
+        }
+        composable("vocabulary_list/{showDueTodayOnly}/{categoryId}") { backStackEntry ->
+            val showDueTodayOnly = backStackEntry.arguments?.getString("showDueTodayOnly")?.toBoolean() ?: false
+            val categoryId = backStackEntry.arguments?.getString("categoryId")?.toIntOrNull()
+            AllCardsListScreen(
+                navController = navController,
+                showDueTodayOnly = showDueTodayOnly,
+                categoryId = categoryId,
+                onNavigateToItem = { item -> navController.navigate("vocabulary_detail/${item.id}") },
+                onNavigateBack = { navController.popBackStack() },
+                enableNavigationButtons = true
+            )
+        }
+        composable("language_progress") {
+            LanguageJourneyScreen(navController = navController)
+        }
+        composable(NavigationRoutes.STATS_VOCABULARY_HEATMAP) {
+            VocabularyHeatmapScreen(navController = navController)
+        }
+        composable("vocabulary_list/{showDueTodayOnly}/{stage}") { backStackEntry ->
+            val showDueTodayOnly = backStackEntry.arguments?.getString("showDueTodayOnly")?.toBoolean() ?: false
+            val stageString = backStackEntry.arguments?.getString("stage")
+            val stage = stageString?.let {
+                if (it.equals("null", ignoreCase = true)) null else VocabularyStage.valueOf(it)
+            }
+            AllCardsListScreen(
+                navController = navController,
+                showDueTodayOnly = showDueTodayOnly,
+                stage = stage,
+                onNavigateToItem = { item -> navController.navigate("vocabulary_detail/${item.id}") },
+                onNavigateBack = { navController.popBackStack() },
+                categoryId = 0,
+                enableNavigationButtons = true
+            )
+        }
+        composable(
+            route = "vocabulary_exercise/{isSpelling}?categories={categories}&stages={stages}&languages={languages}&dailyOnly={dailyOnly}",
+            arguments = listOf(
+                navArgument("isSpelling") { type = NavType.BoolType },
+                navArgument("categories") { type = NavType.StringType; nullable = true },
+                navArgument("stages") { type = NavType.StringType; nullable = true },
+                navArgument("languages") { type = NavType.StringType; nullable = true },
+                navArgument("dailyOnly") { type = NavType.BoolType; defaultValue = false }
+            )
+        ) { backStackEntry ->
+            val arguments = backStackEntry.arguments
+            val dailyOnly = arguments?.getBoolean("dailyOnly") ?: false
+            val categoryIds = arguments?.getString("categories")
+            val stageNames = arguments?.getString("stages")
+            val languageIds = arguments?.getString("languages")
+            val dailyOnlyJson = "{\"dailyOnly\": $dailyOnly}"
+            VocabularyExerciseHostScreen(
+                categoryIdsAsJson = categoryIds,
+                stageNamesAsJson = stageNames,
+                languageIdsAsJson = languageIds,
+                dailyOnlyAsJson = dailyOnlyJson,
+                onClose = { navController.popBackStack() },
+                navController = navController
+            )
+        }
+        composable("vocabulary_exercise/{dailyOnly}?", arguments = listOf(navArgument("dailyOnly") { type = NavType.BoolType })) { _ ->
+            VocabularyExerciseHostScreen(
+                categoryIdsAsJson = null,
+                stageNamesAsJson = null,
+                languageIdsAsJson = null,
+                onClose = { navController.popBackStack() },
+                navController = navController,
+                dailyOnlyAsJson = "{\"dailyOnly\": true}"
+            )
+        }
+        composable("stage_detail/{stage}", arguments = listOf(navArgument("stage") { type = NavType.EnumType(VocabularyStage::class.java) })) { backStackEntry ->
+            @Suppress("DEPRECATION")
+            val stage = backStackEntry.arguments?.getSerializable("stage") as VocabularyStage
+            StageDetailScreen(navController = navController, stage = stage)
+        }
+        composable("category_detail/{categoryId}") { backStackEntry ->
+            val categoryId = backStackEntry.arguments?.getString("categoryId")?.toIntOrNull()
+            if (categoryId != null) {
+                CategoryDetailScreen(
+                    categoryId = categoryId,
+                    onBackClick = { navController.popBackStack() },
+                    onNavigateToItem = { item -> navController.navigate("vocabulary_detail/${item.id}") },
+                    navController = navController
+                )
+            }
+        }
+        composable("category_list_screen") {
+            CategoryListScreen(
+                onNavigateBack = { navController.popBackStack() },
+                onCategoryClicked = { categoryId -> navController.navigate("category_detail/$categoryId") }
+            )
+        }
+        composable("vocabulary_sorting?mode={mode}", arguments = listOf(navArgument("mode") { type = NavType.StringType; nullable = true })) { backStackEntry ->
+            VocabularySortingScreen(
+                navController = navController,
+                initialFilterMode = backStackEntry.arguments?.getString("mode")
+            )
+        }
+        composable("no_grammar_items") {
+            NoGrammarItemsScreen(navController = navController)
         }
     }
 }
 
-fun NavGraphBuilder.statsGraph(
-    navController: NavHostController,
-) {
+fun NavGraphBuilder.statsGraph(navController: NavHostController) {
     navigation(
         startDestination = "main_stats",
         route = Screen.Stats.route
@@ -179,33 +341,25 @@ fun NavGraphBuilder.statsGraph(
             StatsScreen(navController = navController)
         }
         composable("stats/vocabulary_sorting") {
-            VocabularySortingScreen(
-                navController = navController
-            )
+            VocabularySortingScreen(navController = navController)
         }
         composable("stats/vocabulary_list/{showDueTodayOnly}/{categoryId}") { backStackEntry ->
             val showDueTodayOnly = backStackEntry.arguments?.getString("showDueTodayOnly")?.toBoolean() ?: false
             val categoryId = backStackEntry.arguments?.getString("categoryId")?.toIntOrNull()
-            VocabularyListScreen(
+            AllCardsListScreen(
                 navController = navController,
                 showDueTodayOnly = showDueTodayOnly,
                 categoryId = categoryId,
-                onNavigateToItem = { item ->
-                    navController.navigate("vocabulary_detail/${item.id}")
-                },
+                onNavigateToItem = { item -> navController.navigate("vocabulary_detail/${item.id}") },
                 onNavigateBack = { navController.popBackStack() },
                 enableNavigationButtons = true
             )
         }
-        composable("stats/language_progress") {
-            LanguageProgressScreen(
-                navController = navController
-            )
+        composable(NavigationRoutes.STATS_LANGUAGE_PROGRESS) {
+            LanguageJourneyScreen(navController = navController)
         }
-        composable("stats/vocabulary_heatmap") {
-            VocabularyHeatmapScreen(
-                navController = navController,
-            )
+        composable(NavigationRoutes.STATS_VOCABULARY_HEATMAP) {
+            VocabularyHeatmapScreen(navController = navController)
         }
         composable("stats/vocabulary_list/{showDueTodayOnly}/{stage}") { backStackEntry ->
             val showDueTodayOnly = backStackEntry.arguments?.getString("showDueTodayOnly")?.toBoolean() ?: false
@@ -213,14 +367,11 @@ fun NavGraphBuilder.statsGraph(
             val stage = stageString?.let {
                 if (it.equals("null", ignoreCase = true)) null else VocabularyStage.valueOf(it)
             }
-
-            VocabularyListScreen(
+            AllCardsListScreen(
                 navController = navController,
                 showDueTodayOnly = showDueTodayOnly,
                 stage = stage,
-                onNavigateToItem = { item ->
-                    navController.navigate("vocabulary_detail/${item.id}")
-                },
+                onNavigateToItem = { item -> navController.navigate("vocabulary_detail/${item.id}") },
                 onNavigateBack = { navController.popBackStack() },
                 categoryId = 0,
                 enableNavigationButtons = true
@@ -228,14 +379,11 @@ fun NavGraphBuilder.statsGraph(
         }
         composable("stats/category_detail/{categoryId}") { backStackEntry ->
             val categoryId = backStackEntry.arguments?.getString("categoryId")?.toIntOrNull()
-
             if (categoryId != null) {
                 CategoryDetailScreen(
                     categoryId = categoryId,
                     onBackClick = { navController.popBackStack() },
-                    onNavigateToItem = { item ->
-                        navController.navigate("vocabulary_detail/${item.id}")
-                    },
+                    onNavigateToItem = { item -> navController.navigate("vocabulary_detail/${item.id}") },
                     navController = navController
                 )
             }
@@ -243,29 +391,14 @@ fun NavGraphBuilder.statsGraph(
         composable("stats/category_list_screen") {
             CategoryListScreen(
                 onNavigateBack = { navController.popBackStack() },
-                onCategoryClicked = { categoryId ->
-                    navController.navigate("stats/category_detail/$categoryId")
-                }
+                onCategoryClicked = { categoryId -> navController.navigate("stats/category_detail/$categoryId") }
             )
         }
-        composable(
-            route = "stats/vocabulary_sorting?mode={mode}",
-            arguments = listOf(
-                navArgument("mode") {
-                    type = NavType.StringType
-                    nullable = true
-                }
-            )
-        ) { backStackEntry ->
-            VocabularySortingScreen(
-                navController = navController,
-                initialFilterMode = backStackEntry.arguments?.getString("mode")
-            )
+        composable("stats/vocabulary_sorting?mode={mode}", arguments = listOf(navArgument("mode") { type = NavType.StringType; nullable = true })) { backStackEntry ->
+            VocabularySortingScreen(navController = navController, initialFilterMode = backStackEntry.arguments?.getString("mode"))
         }
         composable("stats/no_grammar_items") {
-            NoGrammarItemsScreen(
-                navController = navController
-            )
+            NoGrammarItemsScreen(navController = navController)
         }
     }
 }
@@ -292,15 +425,16 @@ fun NavGraphBuilder.dictionaryGraph(navController: NavHostController) {
         route = Screen.Dictionary.route
     ) {
         composable("main_dictionary") {
-            MainDictionaryScreen(navController = navController)
+            DictionaryScreen(
+                navController = navController,
+                onEntryClick = { entry -> navController.navigate("dictionary_result/${entry.id}") },
+                onNavigateToOptions = { navController.navigate("dictionary_options") }
+            )
         }
         composable("dictionary_result/{entryId}") { backStackEntry ->
             val entryId = backStackEntry.arguments?.getString("entryId")?.toIntOrNull()
             if (entryId != null) {
-                DictionaryResultScreen(
-                    entryId = entryId,
-                    navController = navController,
-                )
+                DictionaryResultScreen(entryId = entryId, navController = navController)
             } else {
                 Text("Error: Invalid Entry ID")
             }
@@ -311,236 +445,39 @@ fun NavGraphBuilder.dictionaryGraph(navController: NavHostController) {
         composable("etymology_result/{word}/{languageCode}") { backStackEntry ->
             val word = backStackEntry.arguments?.getString("word") ?: ""
             val languageCode = backStackEntry.arguments?.getString("languageCode")?.toIntOrNull() ?: 1
-            EtymologyResultScreen(
-                navController = navController,
-                word = word,
-                languageCode = languageCode
-            )
+            EtymologyResultScreen(navController = navController, word = word, languageCode = languageCode)
         }
-
     }
 }
 
-fun NavGraphBuilder.vocabularyGraph(
-    navController: NavHostController,
-) {
+fun NavGraphBuilder.correctorGraph(navController: NavHostController) {
     navigation(
-        startDestination = "main_vocabulary",
-        route = Screen.Vocabulary.route
+        startDestination = "main_corrector",
+        route = Screen.Corrector.route
     ) {
-        composable("main_vocabulary") {
-            MainVocabularyScreen(navController = navController)
-        }
-        composable("vocabulary_sorting") {
-            VocabularySortingScreen(
-                navController = navController
-            )
-        }
-        composable("vocabulary_detail/{itemId}") { backStackEntry ->
-            val itemId = backStackEntry.arguments?.getString("itemId")?.toIntOrNull()
-            if (itemId != null) {
-                VocabularyCardHost(
-                    navController = navController,
-                    itemId = itemId,
-                    onBackPressed = { navController.popBackStack() }
-                )
-            } else {
-                Text("Error: Invalid Vocabulary Item ID")
-            }
-        }
-        composable("dictionary_result/{entryId}") { backStackEntry ->
-            val entryId = backStackEntry.arguments?.getString("entryId")?.toIntOrNull()
-            if (entryId != null) {
-                DictionaryResultScreen(
-                    entryId = entryId,
-                    navController = navController,
-                )
-            } else {
-                Text("Error: Invalid Entry ID")
-            }
-        }
-        composable("vocabulary_list/{showDueTodayOnly}/{categoryId}") { backStackEntry ->
-            val showDueTodayOnly = backStackEntry.arguments?.getString("showDueTodayOnly")?.toBoolean() ?: false
-            val categoryId = backStackEntry.arguments?.getString("categoryId")?.toIntOrNull()
-            VocabularyListScreen(
-                navController = navController,
-                showDueTodayOnly = showDueTodayOnly,
-                categoryId = categoryId,
-                onNavigateToItem = { item ->
-                    navController.navigate("vocabulary_detail/${item.id}")
-                },
-                onNavigateBack = { navController.popBackStack() },
-                enableNavigationButtons = true
-            )
-        }
-        composable("language_progress") {
-            LanguageProgressScreen(
-                navController = navController
-            )
-
-        }
-        composable("vocabulary_heatmap") {
-            VocabularyHeatmapScreen(
-                navController = navController,
-            )
-        }
-        composable("vocabulary_list/{showDueTodayOnly}/{stage}") { backStackEntry ->
-            val showDueTodayOnly = backStackEntry.arguments?.getString("showDueTodayOnly")?.toBoolean() ?: false
-            val stageString = backStackEntry.arguments?.getString("stage")
-            val stage = stageString?.let {
-                if (it.equals("null", ignoreCase = true)) null else VocabularyStage.valueOf(it)
-            }
-
-            VocabularyListScreen(
-                navController = navController,
-                showDueTodayOnly = showDueTodayOnly,
-                stage = stage,
-                onNavigateToItem = { item ->
-                    navController.navigate("vocabulary_detail/${item.id}")
-                },
-                onNavigateBack = { navController.popBackStack() },
-                categoryId = 0,
-                enableNavigationButtons = true
-            )
-        }
-        composable(
-            route = "vocabulary_exercise/{isSpelling}?categories={categories}&stages={stages}&languages={languages}&dailyOnly={dailyOnly}",
-            arguments = listOf(
-                navArgument("isSpelling") { type = NavType.BoolType },
-                navArgument("categories") { type = NavType.StringType; nullable = true },
-                navArgument("stages") { type = NavType.StringType; nullable = true },
-                navArgument("languages") { type = NavType.StringType; nullable = true },
-                navArgument("dailyOnly") {
-                    type = NavType.BoolType
-                    defaultValue = false
-                },
-            )
-        ) { backStackEntry ->
-            val arguments = backStackEntry.arguments
-
-            val dailyOnly = arguments?.getBoolean("dailyOnly") ?: false
-
-            val categoryIds = arguments?.getString("categories")
-            val stageNames = arguments?.getString("stages")
-            val languageIds = arguments?.getString("languages")
-
-            val dailyOnlyJson = "{\"dailyOnly\": $dailyOnly}"
-
-            VocabularyExerciseHostScreen(
-                categoryIdsAsJson = categoryIds,
-                stageNamesAsJson = stageNames,
-                languageIdsAsJson = languageIds,
-                dailyOnlyAsJson = dailyOnlyJson,
-                onClose = { navController.popBackStack() },
-                navController = navController
-            )
-        }
-        composable(
-            route = "vocabulary_exercise/{dailyOnly}?",
-            arguments = listOf(
-                navArgument("dailyOnly") { type = NavType.BoolType },
-            )
-        ) { _ ->
-
-            VocabularyExerciseHostScreen(
-                categoryIdsAsJson = null,
-                stageNamesAsJson = null,
-                languageIdsAsJson = null,
-                onClose = { navController.popBackStack() },
-                navController = navController,
-                dailyOnlyAsJson = "{\"dailyOnly\": true}"
-            )
-        }
-        composable(
-            "stage_detail/{stage}",
-            arguments = listOf(
-                navArgument("stage") {
-                    type = NavType.EnumType(VocabularyStage::class.java)
-                }
-            )
-        )
-
-        { backStackEntry ->
-            @Suppress("DEPRECATION") val stage = backStackEntry.arguments?.getSerializable("stage") as VocabularyStage
-            //NOTE: can ignore warning for now, once moved away from min SDK 28, use:
-            // val stage = backStackEntry.arguments?.getSerializable("stage", VocabularyStage::class.java)
-            StageDetailScreen(
-                navController = navController,
-                stage = stage
-            )
-        }
-        composable("category_detail/{categoryId}") { backStackEntry ->
-            val categoryId = backStackEntry.arguments?.getString("categoryId")?.toIntOrNull()
-
-            if (categoryId != null) {
-                CategoryDetailScreen(
-                    categoryId = categoryId,
-                    onBackClick = { navController.popBackStack() },
-                    onNavigateToItem = { item ->
-                        navController.navigate("vocabulary_detail/${item.id}")
-                    },
-                    navController = navController
-                )
-            }
-        }
-        composable("category_list_screen") {
-            CategoryListScreen(
-                onNavigateBack = { navController.popBackStack() },
-                onCategoryClicked = { categoryId ->
-                    navController.navigate("category_detail/$categoryId")
-                }
-            )
-        }
-        composable(
-            route = "vocabulary_sorting?mode={mode}", // Route now accepts an optional 'mode'
-            arguments = listOf(
-                navArgument("mode") { // Define the argument
-                    type = NavType.StringType
-                    nullable = true
-                }
-            )
-        ) { backStackEntry ->
-            VocabularySortingScreen(
-                navController = navController,
-                // Pass the argument to the screen
-                initialFilterMode = backStackEntry.arguments?.getString("mode")
-            )
-        }
-        composable("no_grammar_items") {
-            NoGrammarItemsScreen(
-                navController = navController
-            )
+        composable("main_corrector") {
+            CorrectionScreen(navController = navController)
         }
     }
 }
 
 @OptIn(androidx.compose.animation.ExperimentalAnimationApi::class)
-fun NavGraphBuilder.exerciseGraph(
-    navController: NavHostController,
-) {
+fun NavGraphBuilder.exerciseGraph(navController: NavHostController) {
     navigation(
         startDestination = "main_exercise",
         route = Screen.Exercises.route
     ) {
         composable("main_exercise") {
-            MainExerciseScreen(
-                navController = navController,
-            )
+            MainExerciseScreen(navController = navController)
         }
         composable("exercise_session") {
-            ExerciseSessionScreen(
-                navController = navController,
-            )
+            ExerciseSessionScreen(navController = navController)
         }
         composable("youtube_exercise") {
-            YouTubeExerciseScreen(
-                navController = navController
-            )
+            YouTubeExerciseScreen(navController = navController)
         }
         composable("youtube_browse") {
-            YouTubeBrowserScreen(
-                navController = navController,
-            )
+            YouTubeBrowserScreen(navController = navController)
         }
     }
 }

app/src/main/java/eu/gaudian/translator/view/NoConncectionScreen.kt

@@ -16,13 +16,18 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
 import eu.gaudian.translator.R
 import eu.gaudian.translator.view.composable.AppButton
-
+import eu.gaudian.translator.view.composable.AppTopAppBar
 
 
 @Composable
-fun NoConnectionScreen(onSettingsClick: () -> Unit) {
+fun NoConnectionScreen(onSettingsClick: () -> Unit, navController: NavController) {
+    AppTopAppBar(
+        title = "No Connection",
+        onNavigateBack = {navController.popBackStack()},
+    )
     Column(
         modifier = Modifier.fillMaxSize().padding(24.dp),
         verticalArrangement = Arrangement.Center,
@@ -41,7 +46,7 @@ fun NoConnectionScreen(onSettingsClick: () -> Unit) {
             textAlign = TextAlign.Center
         )
         AppButton(onClick = onSettingsClick, modifier = Modifier.padding(top = 16.dp)) {
-            Text(text = stringResource(id = R.string.settings_title_connection))
+            Text(text = "Configure Connection")
         }
     }
 }

app/src/main/java/eu/gaudian/translator/view/categories/CategoryDetailScreen.kt

@@ -1,8 +1,13 @@
 @file:Suppress("HardCodedStringLiteral")
 
-package eu.gaudian.translator.view.vocabulary
+package eu.gaudian.translator.view.categories
 
 import android.annotation.SuppressLint
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.expandVertically
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.shrinkVertically
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -12,22 +17,26 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.Card
-import androidx.compose.material3.CardDefaults
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.SnackbarHost
+import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
+import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
@@ -42,20 +51,25 @@ import eu.gaudian.translator.model.TagCategory
 import eu.gaudian.translator.model.VocabularyFilter
 import eu.gaudian.translator.model.VocabularyItem
 import eu.gaudian.translator.utils.findActivity
+import eu.gaudian.translator.view.composable.AppCard
 import eu.gaudian.translator.view.composable.AppIcons
 import eu.gaudian.translator.view.composable.AppScaffold
 import eu.gaudian.translator.view.composable.AppTopAppBar
 import eu.gaudian.translator.view.composable.PrimaryButton
-import eu.gaudian.translator.view.composable.SecondaryButton
 import eu.gaudian.translator.view.dialogs.DeleteCategoryDialog
 import eu.gaudian.translator.view.dialogs.DeleteItemsDialog
 import eu.gaudian.translator.view.dialogs.EditCategoryDialog
-import eu.gaudian.translator.view.vocabulary.widgets.CategoryProgressCircle
+import eu.gaudian.translator.view.vocabulary.AllCardsListScreen
+import eu.gaudian.translator.view.stats.widgets.CategoryProgressCircle
+import eu.gaudian.translator.view.stats.widgets.ChartLegend
 import eu.gaudian.translator.viewmodel.CategoryProgress
 import eu.gaudian.translator.viewmodel.CategoryViewModel
+import eu.gaudian.translator.viewmodel.ExportImportViewModel
+import eu.gaudian.translator.viewmodel.ExportState
 import eu.gaudian.translator.viewmodel.LanguageViewModel
 import eu.gaudian.translator.viewmodel.ProgressViewModel
 import eu.gaudian.translator.viewmodel.VocabularyViewModel
+import kotlinx.coroutines.launch
 
 @SuppressLint("ContextCastToActivity")
 @Composable
@@ -71,12 +85,16 @@ fun CategoryDetailScreen(
     val progressViewModel: ProgressViewModel = hiltViewModel(viewModelStoreOwner = activity)
     val languageViewModel: LanguageViewModel = hiltViewModel(viewModelStoreOwner = activity)
     val vocabularyViewModel: VocabularyViewModel = hiltViewModel(viewModelStoreOwner = activity)
+    val exportImportViewModel: ExportImportViewModel = hiltViewModel(viewModelStoreOwner = activity)
 
     val category by categoryViewModel.getCategoryById(categoryId).collectAsState(initial = null)
     val categoryProgressList by progressViewModel.categoryProgressList.collectAsState()
     val categoryProgress = categoryProgressList.find { it.vocabularyCategory.id == categoryId }
+    val exportState by exportImportViewModel.exportState.collectAsState()
 
     val context = LocalContext.current
+    val scope = rememberCoroutineScope()
+    val snackbarHostState = remember { SnackbarHostState() }
     val title = when (val cat = category) {
         is TagCategory -> cat.name
         is VocabularyFilter -> cat.name
@@ -115,8 +133,50 @@ fun CategoryDetailScreen(
     val showDeleteItemsDialog by categoryViewModel.showDeleteItemsDialog.collectAsState(initial = false)
     val showEditCategoryDialog by categoryViewModel.showEditCategoryDialog.collectAsState(initial = false)
 
+    // Handle export state changes
+    LaunchedEffect(exportState) {
+        when (exportState) {
+            is ExportState.Success -> {
+                // Create and launch share intent
+                val shareIntent = exportImportViewModel.createShareIntent()
+                if (shareIntent != null) {
+                    context.startActivity(shareIntent)
+                }
+                exportImportViewModel.resetExportState()
+            }
+            is ExportState.Error -> {
+                scope.launch {
+                    snackbarHostState.showSnackbar(
+                        message = (exportState as ExportState.Error).message
+                    )
+                }
+                exportImportViewModel.resetExportState()
+            }
+            else -> { /* Idle or Loading */ }
+        }
+    }
+
+    // Scroll state for animation
+    val listState = rememberLazyListState()
+    var isHeaderVisible by remember { mutableStateOf(true) }
+    var previousIndex by remember { mutableStateOf(0) }
+    var previousScrollOffset by remember { mutableStateOf(0) }
+
+    // Detect scroll direction to show/hide header (same as LibraryScreen)
+    LaunchedEffect(listState) {
+        snapshotFlow { listState.firstVisibleItemIndex to listState.firstVisibleItemScrollOffset }
+            .collect { (index, offset) ->
+                val isScrollingDown = index > previousIndex || (index == previousIndex && offset > previousScrollOffset)
+                val isAtTop = index == 0 && offset <= 4
+                isHeaderVisible = if (isAtTop) true else !isScrollingDown
+                previousIndex = index
+                previousScrollOffset = offset
+            }
+    }
+
     AppScaffold(
         modifier = modifier,
+        snackbarHost = { SnackbarHost(hostState = snackbarHostState) },
         topBar = {
             Column(
                 modifier = Modifier.background(MaterialTheme.colorScheme.surface)
@@ -137,21 +197,51 @@ fun CategoryDetailScreen(
                             modifier = Modifier.width(220.dp)
                         ) {
                             DropdownMenuItem(
-                                text = { Text(stringResource(R.string.text_export_category)) },
+                                text = {
+                                    Row(
+                                        horizontalArrangement = Arrangement.spacedBy(8.dp),
+                                        verticalAlignment = Alignment.CenterVertically
+                                    ) {
+                                        Text("Export Category")
+                                        if (exportState is ExportState.Loading) {
+                                            CircularProgressIndicator(
+                                                modifier = Modifier.width(16.dp).height(16.dp),
+                                                strokeWidth = 2.dp
+                                            )
+                                        }
+                                    }
+                                },
                                 onClick = {
-                                    vocabularyViewModel.saveCategory(categoryId)
+                                    exportImportViewModel.exportCategory(categoryId)
                                     showMenu = false
                                 },
-                                leadingIcon = { Icon(AppIcons.Share, contentDescription = null) }
+                                leadingIcon = { Icon(AppIcons.Share, contentDescription = null) },
+                                enabled = exportState !is ExportState.Loading
                             )
                             DropdownMenuItem(
-                                text = { Text(stringResource(R.string.delete_items_category)) },
+                                text = { Text("Delete Items") },
                                 onClick = {
                                     categoryViewModel.setShowDeleteItemsDialog(true, categoryId)
                                     showMenu = false
                                 },
                                 leadingIcon = { Icon(AppIcons.Delete, contentDescription = null) }
                             )
+                            DropdownMenuItem(
+                                text = { Text(stringResource(R.string.label_edit)) },
+                                onClick = {
+                                    categoryViewModel.setShowEditCategoryDialog(true, categoryId)
+                                    showMenu = false
+                                },
+                                leadingIcon = { Icon(AppIcons.Edit, contentDescription = null) }
+                            )
+                            DropdownMenuItem(
+                                text = { Text(stringResource(R.string.label_delete)) },
+                                onClick = {
+                                    categoryViewModel.setShowDeleteCategoryDialog(true, categoryId)
+                                    showMenu = false
+                                },
+                                leadingIcon = { Icon(AppIcons.Delete, contentDescription = null) }
+                            )
                         }
                     },
                     colors = TopAppBarDefaults.topAppBarColors(
@@ -159,34 +249,39 @@ fun CategoryDetailScreen(
                     )
                 )
 
-                // Category Header Card with Progress and Action Buttons
-                CategoryHeaderCard(
-                    subtitle = subtitle,
-                    categoryProgress = categoryProgress,
-                    onStartExerciseClick = {
-                        val categories = listOf(category)
-                        val categoryIds = categories.joinToString(",") { it?.id.toString() }
-                        navController.navigate("vocabulary_exercise/false?categories=$categoryIds")
-                    },
-                    onEditClick = {
-                        categoryViewModel.setShowEditCategoryDialog(true, categoryId)
-                    },
-                    onDeleteClick = {
-                        categoryViewModel.setShowDeleteCategoryDialog(true, categoryId)
-                    }
-                )
+                // Category Header Card with Progress and Action Buttons (animated)
+                AnimatedVisibility(
+                    visible = isHeaderVisible,
+                    enter = fadeIn() + expandVertically(),
+                    exit = fadeOut() + shrinkVertically()
+                ) {
+                    CategoryHeaderCard(
+                        subtitle = subtitle,
+                        categoryProgress = categoryProgress,
+                        onStartExerciseClick = {
+                            navController.navigate("start_exercise?categoryId=$categoryId")
+                        },
+                        onEditClick = {
+                            categoryViewModel.setShowEditCategoryDialog(true, categoryId)
+                        },
+                        onDeleteClick = {
+                            categoryViewModel.setShowDeleteCategoryDialog(true, categoryId)
+                        }
+                    )
+                }
             }
         }
     ) { paddingValues ->
         Column(modifier = Modifier.padding(paddingValues)) {
-            VocabularyListScreen(
+            AllCardsListScreen(
                 categoryId = categoryId,
                 showDueTodayOnly = false,
                 onNavigateToItem = onNavigateToItem,
                 navController = navController,
                 isRemoveFromCategoryEnabled = category is TagCategory,
                 showTopBar = false,
-                enableNavigationButtons = true
+                enableNavigationButtons = true,
+                listState = listState
             )
 
             // Dialogs
@@ -222,15 +317,10 @@ fun CategoryHeaderCard(
     onDeleteClick: () -> Unit,
     modifier: Modifier = Modifier
 ) {
-    Card(
+    AppCard(
         modifier = modifier
             .fillMaxWidth()
-            .padding(horizontal = 16.dp, vertical = 12.dp),
-        shape = RoundedCornerShape(20.dp),
-        colors = CardDefaults.cardColors(
-            containerColor = MaterialTheme.colorScheme.primaryContainer.copy(alpha = 0.3f)
-        ),
-        elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
+            .padding(horizontal = 16.dp, vertical = 16.dp),
     ) {
         Column(
             modifier = Modifier
@@ -249,22 +339,26 @@ fun CategoryHeaderCard(
                 )
             }
 
-            // Progress Circle
+            // Progress Circle - smaller size
             if (categoryProgress != null) {
+
+
                 CategoryProgressCircle(
                     totalItems = categoryProgress.totalItems,
                     itemsCompleted = categoryProgress.itemsCompleted,
                     itemsInStages = categoryProgress.itemsInStages,
                     newItems = categoryProgress.newItems,
-                    circleSize = 120.dp,
+                    circleSize = 100.dp,
                 )
-                Spacer(modifier = Modifier.height(24.dp))
+                Spacer(modifier = Modifier.height(4.dp))
+                ChartLegend()
+                Spacer(modifier = Modifier.height(16.dp))
             }
 
             // Action Buttons
             Row(
                 modifier = Modifier.fillMaxWidth(),
-                horizontalArrangement = Arrangement.spacedBy(12.dp)
+                horizontalArrangement = Arrangement.spacedBy(16.dp)
             ) {
                 // Start Exercise Button (Primary)
                 PrimaryButton(
@@ -274,30 +368,6 @@ fun CategoryHeaderCard(
                     modifier = Modifier.weight(1f)
                 )
             }
-
-            Spacer(modifier = Modifier.height(12.dp))
-
-            // Secondary Action Buttons
-            Row(
-                modifier = Modifier.fillMaxWidth(),
-                horizontalArrangement = Arrangement.spacedBy(12.dp)
-            ) {
-                // Edit Button
-                SecondaryButton(
-                    text = stringResource(R.string.label_edit),
-                    icon = AppIcons.Edit,
-                    onClick = onEditClick,
-                    modifier = Modifier.weight(1f)
-                )
-
-                // Delete Button
-                SecondaryButton(
-                    text = stringResource(R.string.label_delete),
-                    icon = AppIcons.Delete,
-                    onClick = onDeleteClick,
-                    modifier = Modifier.weight(1f)
-                )
-            }
         }
     }
 }
@@ -324,8 +394,8 @@ fun CategoryHeaderCardWithProgressPreview() {
     MaterialTheme {
         CategoryHeaderCard(
             subtitle = "Travel Vocabulary",
-            categoryProgress = eu.gaudian.translator.viewmodel.CategoryProgress(
-                vocabularyCategory = eu.gaudian.translator.model.TagCategory(
+            categoryProgress = CategoryProgress(
+                vocabularyCategory = TagCategory(
                     1,
                     "Travel"
                 ),

app/src/main/java/eu/gaudian/translator/view/categories/CategoryListScreen.kt

@@ -1,6 +1,6 @@
 @file:Suppress("AssignedValueIsNeverRead")
 
-package eu.gaudian.translator.view.vocabulary
+package eu.gaudian.translator.view.categories
 
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
@@ -44,8 +44,8 @@ import eu.gaudian.translator.view.composable.AppScaffold
 import eu.gaudian.translator.view.composable.AppTopAppBar
 import eu.gaudian.translator.view.dialogs.AddCategoryDialog
 import eu.gaudian.translator.view.dialogs.DeleteMultipleCategoriesDialog
-import eu.gaudian.translator.view.vocabulary.widgets.CategoryCircleType
-import eu.gaudian.translator.view.vocabulary.widgets.CategoryProgressCircle
+import eu.gaudian.translator.view.stats.widgets.CategoryCircleType
+import eu.gaudian.translator.view.stats.widgets.CategoryProgressCircle
 import eu.gaudian.translator.viewmodel.CategoryViewModel
 import eu.gaudian.translator.viewmodel.ProgressViewModel
 
@@ -100,7 +100,7 @@ fun CategoryListScreen(
     AppScaffold(
         topBar = {
             AppTopAppBar(
-                title = "TODO",
+                title = stringResource(R.string.label_all_categories),
                 navigationIcon = {
                     if (isSelectionMode) {
                         IconButton(onClick = {

app/src/main/java/eu/gaudian/translator/view/composable/AppActionCard.kt

@@ -0,0 +1,124 @@
+package eu.gaudian.translator.view.composable
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+
+/**
+ * A compact action card with an icon and label, designed for use in rows or grids.
+ * Used for quick action buttons like "Explore Packs", "Import CSV", etc.
+ *
+ * @param label The text label below the icon
+ * @param icon The icon to display
+ * @param onClick Callback when the card is clicked
+ * @param modifier Modifier for the card
+ * @param height The height of the card (default 120.dp)
+ */
+@Composable
+fun AppActionCard(
+    label: String,
+    icon: ImageVector,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+    height: Dp = 120.dp,
+    iconContainerSize: Dp = 48.dp,
+    iconSize: Dp = 24.dp
+) {
+    AppCard(
+        modifier = modifier.height(height),
+        onClick = onClick
+    ) {
+        Column(
+            modifier = Modifier.fillMaxSize(),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center
+        ) {
+            CircularIconContainer(
+                imageVector = icon,
+                size = iconContainerSize,
+                iconSize = iconSize
+            )
+            Spacer(modifier = Modifier.height(12.dp))
+            Text(
+                text = label,
+                style = MaterialTheme.typography.labelLarge,
+                fontWeight = FontWeight.Bold,
+                color = MaterialTheme.colorScheme.onSurface,
+                textAlign = TextAlign.Center
+            )
+        }
+    }
+}
+
+/**
+ * A section header label with consistent styling.
+ * Used for section titles like "Recently Added", etc.
+ *
+ * @param text The section title text
+ * @param modifier Modifier for the text
+ */
+@Composable
+fun SectionLabel(
+    text: String,
+    modifier: Modifier = Modifier
+) {
+    Text(
+        text = text,
+        style = MaterialTheme.typography.titleMedium,
+        fontWeight = FontWeight.Bold,
+        modifier = modifier
+    )
+}
+
+/**
+ * A labeled section with an optional action button.
+ * Provides consistent header styling for sections with a title and optional action.
+ *
+ * @param title The section title
+ * @param modifier Modifier for the section header
+ * @param actionLabel Optional label for the action button
+ * @param onActionClick Optional callback for the action button
+ * @param content The content below the header
+ */
+@Composable
+fun LabeledSection(
+    title: String,
+    modifier: Modifier = Modifier,
+    actionLabel: String? = null,
+    onActionClick: (() -> Unit)? = null,
+    content: @Composable () -> Unit
+) {
+    Column(modifier = modifier) {
+        // Header row with title and optional action
+        if (actionLabel != null && onActionClick != null) {
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                SectionLabel(text = title)
+                androidx.compose.material3.TextButton(onClick = onActionClick) {
+                    Text(actionLabel)
+                }
+            }
+        } else {
+            SectionLabel(text = title)
+        }
+        Spacer(modifier = Modifier.height(12.dp))
+        content()
+    }
+}

app/src/main/java/eu/gaudian/translator/view/composable/AppCard.kt

@@ -0,0 +1,249 @@
+package eu.gaudian.translator.view.composable
+
+import androidx.compose.animation.animateContentSize
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.rotate
+import androidx.compose.ui.draw.shadow
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import eu.gaudian.translator.R
+import eu.gaudian.translator.view.composable.ComponentDefaults.DefaultElevation
+import eu.gaudian.translator.view.hints.Hint
+import eu.gaudian.translator.view.hints.HintBottomSheet
+import eu.gaudian.translator.view.hints.LocalShowHints
+
+/**
+ * A styled card container for displaying content with a consistent floating look.
+ *
+ * @param modifier The modifier to be applied to the card.
+ * @param content The content to be displayed inside the card.
+ */
+@Composable
+fun AppCard(
+    modifier: Modifier = Modifier,
+    title: String? = null,
+    icon: ImageVector? = null,
+    text: String? = null,
+    expandable: Boolean = false,
+    initiallyExpanded: Boolean = false,
+    onClick: (() -> Unit)? = null,
+    hintContent : Hint? = null,
+    content: @Composable ColumnScope.() -> Unit,
+) {
+    var isExpanded by remember { mutableStateOf(initiallyExpanded) }
+    val showHints = LocalShowHints.current
+
+    val rotationState by animateFloatAsState(
+        targetValue = if (isExpanded) 180f else 0f,
+        label = "Chevron Rotation"
+    )
+
+    // Check if we need to render the header row
+    // Updated to include icon in the check
+    val hasHeader = title != null || text != null || expandable || icon != null
+    val canClickHeader = expandable || onClick != null
+
+    var showBottomSheet by remember { mutableStateOf(false) }
+
+    if (showBottomSheet) {
+        hintContent?.let {
+            HintBottomSheet(
+                onDismissRequest = { showBottomSheet = false },
+                content = it,
+                sheetState = rememberModalBottomSheetState(
+                    skipPartiallyExpanded = true
+                )
+            )
+        }
+    }
+
+    Surface(
+        modifier = modifier
+            .fillMaxWidth()
+            .shadow(
+                DefaultElevation,
+                shape = ComponentDefaults.CardShape
+            )
+            .clip(ComponentDefaults.CardClipShape)
+            // Animate height changes when expanding/collapsing
+            .animateContentSize(),
+        shape = ComponentDefaults.CardShape,
+        color = MaterialTheme.colorScheme.surfaceContainer,
+    ) {
+        Column {
+            // --- Header Row ---
+            if (hasHeader) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .clickable(enabled = canClickHeader) {
+                            if (expandable) {
+                                isExpanded = !isExpanded
+                            }
+                            onClick?.invoke()
+                        }
+                        .padding(ComponentDefaults.CardPadding),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    // 1. Optional Icon on the left
+                    if (icon != null) {
+                        Spacer(modifier = Modifier.width(8.dp))
+                        Icon(
+                            imageVector = icon,
+                            contentDescription = null,
+                            tint = MaterialTheme.colorScheme.primary,
+                            modifier = Modifier.size(24.dp)
+                        )
+                        Spacer(modifier = Modifier.width(16.dp))
+                    }
+
+                    // 2. Title and Text Column
+                    Column(modifier = Modifier.weight(1f)) {
+                        if (!title.isNullOrBlank()) {
+                            Text(
+                                text = title,
+                                style = MaterialTheme.typography.headlineSmall,
+                                color = MaterialTheme.colorScheme.onSurface
+                            )
+                        }
+
+                        // Only show spacer if both title and text exist
+                        if (!title.isNullOrBlank() && !text.isNullOrBlank()) {
+                            Spacer(Modifier.size(4.dp))
+                        }
+
+                        if (!text.isNullOrBlank()) {
+                            Text(
+                                text = text,
+                                style = MaterialTheme.typography.bodyMedium,
+                                color = MaterialTheme.colorScheme.onSurfaceVariant
+                            )
+                        }
+                    }
+
+                    if (showHints && hintContent != null) {
+                        IconButton(onClick = { showBottomSheet = true }) {
+                            Icon(
+                                imageVector = AppIcons.Help,
+                                contentDescription = stringResource(R.string.show_hint),
+                                tint = MaterialTheme.colorScheme.secondary
+                            )
+                        }
+                    }
+
+                    // 3. Expand Chevron (Far right)
+                    if (expandable) {
+                        Icon(
+                            imageVector = AppIcons.ArrowDropDown,
+                            contentDescription = if (isExpanded) "Collapse" else "Expand",
+                            modifier = Modifier.rotate(rotationState),
+                            tint = MaterialTheme.colorScheme.onSurface
+                        )
+                    }
+                }
+
+            }
+
+            // --- Content Area ---
+            if (!expandable || isExpanded) {
+                val contentModifier = Modifier
+                    .padding(
+                        start = ComponentDefaults.CardPadding,
+                        end = ComponentDefaults.CardPadding,
+                        bottom = ComponentDefaults.CardPadding,
+                        // If we have a header, remove the top padding so content sits closer to the title.
+                        // If no header (legacy behavior), keep the top padding.
+                        top = if (hasHeader) 0.dp else ComponentDefaults.CardPadding
+                    )
+
+                if (!hasHeader && onClick != null) {
+                    Column(
+                        modifier = contentModifier.clickable { onClick() },
+                        content = content
+                    )
+                } else {
+                    Column(
+                        modifier = contentModifier,
+                        content = content
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Preview
+@Composable
+fun AppCardPreview() {
+    AppCard {
+        Text(stringResource(R.string.this_is_the_content_inside_the_card))
+        PrimaryButton(onClick = { }, text = stringResource(R.string.label_continue))
+    }
+}
+
+@Preview(showBackground = true)
+@Composable
+fun AppCardPreview2() {
+    MaterialTheme {
+        Column(
+            modifier = Modifier
+                .padding(16.dp)
+                .fillMaxWidth(),
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            // 1. Expandable Card (Initially Collapsed)
+            AppCard(
+                title = "Advanced Settings",
+                text = "Click to reveal more options",
+                expandable = true,
+                initiallyExpanded = false
+            ) {
+                Text("Here are some hidden settings.")
+                Text("They are only visible when expanded.")
+            }
+
+            // 2. Expandable Card (Initially Expanded)
+            AppCard(
+                title = "Translation History",
+                text = "Recent items",
+                expandable = true,
+                initiallyExpanded = true
+            ) {
+                Text("• Hello -> Hallo")
+                Text("• World -> Welt")
+                Text("• Sun -> Sonne")
+            }
+
+            // 3. Static Card (No Title/Expand logic - Legacy behavior)
+            AppCard {
+                Text("This is a standard card without a header.")
+            }
+        }
+    }
+}

app/src/main/java/eu/gaudian/translator/view/composable/AppDialogs.kt

@@ -115,7 +115,7 @@ fun AppAlertDialog(
     title: @Composable (() -> Unit)? = null,
     text: @Composable (() -> Unit)? = null,
     properties: DialogProperties = DialogProperties(),
-    hintContent: @Composable (() -> Unit)? = null,
+    hintContent:Hint? = null,
 ) {
     val sheetState = rememberModalBottomSheetState()
     var showBottomSheet by remember { mutableStateOf(false) }
@@ -142,11 +142,13 @@ fun AppAlertDialog(
     )
 
     if (showBottomSheet) {
-        HintBottomSheet(
-            onDismissRequest = { showBottomSheet = false },
-            sheetState = sheetState,
-            content = hintContent
-        )
+        hintContent?.let {
+            HintBottomSheet(
+                onDismissRequest = { showBottomSheet = false },
+                sheetState = sheetState,
+                content = it
+            )
+        }
     }
 }
 
@@ -212,7 +214,7 @@ private fun DialogHeader(
 @Composable
 private fun DialogTitleWithHint(
     title: @Composable () -> Unit,
-    hintContent: @Composable (() -> Unit)?,
+    hintContent: Hint? = null,
     onHintClick: () -> Unit
 ) {
     val showHints = LocalShowHints.current
@@ -424,7 +426,6 @@ fun AppAlertDialogPreview() {
         },
         title = { Text("Alert Dialog Title") },
         text = { Text("This is the alert dialog text.") },
-        hintContent = { Text("This is a hint for the alert dialog.") }
     )
 }
 
@@ -492,7 +493,6 @@ fun AppAlertDialogLongTextPreview() {
                 Text("Third paragraph with additional information that users need to be aware of.")
             }
         },
-        hintContent = { Text("This hint explains the terms in more detail.") }
     )
 }
 

app/src/main/java/eu/gaudian/translator/view/composable/AppDropdownMenu.kt

@@ -25,6 +25,7 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.DropdownMenu
@@ -550,7 +551,55 @@ fun AppDropdownMenu(
 // =========================================
 // LEGACY COMPONENTS (UPDATED TO USE UNIFIED STYLES)
 // =========================================
+@Composable
+fun BottomSheetMenuItem(
+    icon: ImageVector,
+    title: String,
+    subtitle: String,
+    onClick: () -> Unit
+) {
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable { onClick() }
+            .padding(horizontal = 24.dp, vertical = 16.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        // Circular Icon Background
+        Surface(
+            shape = CircleShape,
+            color = MaterialTheme.colorScheme.surfaceVariant,
+            modifier = Modifier.size(52.dp)
+        ) {
+            Box(contentAlignment = Alignment.Center) {
+                Icon(
+                    imageVector = icon,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.onSurfaceVariant,
+                    modifier = Modifier.size(28.dp)
+                )
+            }
+        }
 
+        Spacer(modifier = Modifier.width(16.dp))
+
+        // Title and Subtitle Column
+        Column(modifier = Modifier.weight(1f)) {
+            Text(
+                text = title,
+                style = MaterialTheme.typography.titleMedium,
+                fontWeight = FontWeight.Bold,
+                color = MaterialTheme.colorScheme.onSurface
+            )
+            Spacer(modifier = Modifier.height(2.dp))
+            Text(
+                text = subtitle,
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant
+            )
+        }
+    }
+}
 @Composable
 fun LargeDropdownMenuItem(
     text: String,

app/src/main/java/eu/gaudian/translator/view/composable/AppFabMenu.kt

@@ -52,6 +52,7 @@ data class FabMenuItem(
 )
 
 
+@Deprecated("We don't want to use floating butto menus anymore")
 @Composable
 fun AppFabMenu(
     items: List<FabMenuItem>,

app/src/main/java/eu/gaudian/translator/view/composable/AppIconContainer.kt

@@ -0,0 +1,81 @@
+package eu.gaudian.translator.view.composable
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+
+/**
+ * A reusable icon container that displays an icon inside a shaped background.
+ * Used throughout the app for consistent icon presentation in cards, buttons, and action items.
+ *
+ * @param imageVector The icon to display
+ * @param modifier Modifier to be applied to the container
+ * @param size The size of the container (default 40.dp)
+ * @param iconSize The size of the icon itself (default 24.dp)
+ * @param shape The shape of the container (default RoundedCornerShape(12.dp))
+ * @param backgroundColor Background color of the container
+ * @param iconTint Tint color for the icon
+ */
+@Composable
+fun AppIconContainer(
+    imageVector: ImageVector,
+    modifier: Modifier = Modifier,
+    size: Dp = 40.dp,
+    iconSize: Dp = 24.dp,
+    shape: androidx.compose.ui.graphics.Shape = RoundedCornerShape(12.dp),
+    backgroundColor: androidx.compose.ui.graphics.Color = MaterialTheme.colorScheme.surfaceVariant,
+    iconTint: androidx.compose.ui.graphics.Color = MaterialTheme.colorScheme.primary,
+    contentDescription: String? = null
+) {
+    Box(
+        modifier = modifier
+            .size(size)
+            .clip(shape)
+            .background(backgroundColor),
+        contentAlignment = Alignment.Center
+    ) {
+        Icon(
+            imageVector = imageVector,
+            contentDescription = contentDescription,
+            tint = iconTint,
+            modifier = Modifier.size(iconSize)
+        )
+    }
+}
+
+/**
+ * A circular variant of AppIconContainer.
+ * Convenience wrapper for circular icon containers.
+ */
+@Composable
+fun CircularIconContainer(
+    imageVector: ImageVector,
+    modifier: Modifier = Modifier,
+    size: Dp = 48.dp,
+    iconSize: Dp = 24.dp,
+    backgroundColor: androidx.compose.ui.graphics.Color = MaterialTheme.colorScheme.surfaceVariant,
+    iconTint: androidx.compose.ui.graphics.Color = MaterialTheme.colorScheme.primary,
+    contentDescription: String? = null
+) {
+    AppIconContainer(
+        imageVector = imageVector,
+        modifier = modifier,
+        size = size,
+        iconSize = iconSize,
+        shape = CircleShape,
+        backgroundColor = backgroundColor,
+        iconTint = iconTint,
+        contentDescription = contentDescription
+    )
+}

app/src/main/java/eu/gaudian/translator/view/composable/AppIcons.kt

@@ -81,6 +81,7 @@ import androidx.compose.material.icons.filled.MenuBook
 import androidx.compose.material.icons.filled.Merge
 import androidx.compose.material.icons.filled.ModelTraining
 import androidx.compose.material.icons.filled.MonitorHeart
+import androidx.compose.material.icons.filled.MoreHoriz
 import androidx.compose.material.icons.filled.MoreVert
 import androidx.compose.material.icons.filled.NoteAdd
 import androidx.compose.material.icons.filled.PlayArrow
@@ -202,6 +203,7 @@ object AppIcons {
     val Merge = Icons.Filled.Merge
     val ModelTraining = Icons.Filled.ModelTraining
     val More = Default.MoreVert
+    val MoreHorizontal = Icons.Filled.MoreHoriz
     val MoreVert = Default.MoreVert
     val MoveTo = Icons.AutoMirrored.Filled.DriveFileMove
     val Paste = Default.ContentPaste

app/src/main/java/eu/gaudian/translator/view/composable/AppOutlinedTextField.kt

@@ -115,7 +115,7 @@ fun AppOutlinedTextField(
     OutlinedTextField(
         value = value,
         onValueChange = onValueChange,
-        modifier = modifier.fillMaxWidth(),
+        modifier = modifier,
         label = label,
         trailingIcon = finalTrailingIcon,
         shape = ComponentDefaults.DefaultShape,

app/src/main/java/eu/gaudian/translator/view/composable/AppScaffold.kt

@@ -2,26 +2,15 @@ package eu.gaudian.translator.view.composable
 
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.WindowInsets
-import androidx.compose.foundation.layout.size
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.AccountCircle
-import androidx.compose.material.icons.filled.Search
-import androidx.compose.material3.CenterAlignedTopAppBar
 import androidx.compose.material3.FabPosition
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.ScaffoldDefaults
-import androidx.compose.material3.Text
-import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.material3.contentColorFor
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
-import eu.gaudian.translator.R
 
 @Composable
 fun AppScaffold(
@@ -58,37 +47,3 @@ fun AppScaffold(
 }
 
 
-@Composable
-fun ParrotTopBar() {
-    val navyBlue = Color(0xFF1A237E) // The color from your mockup
-
-    CenterAlignedTopAppBar(
-        title = {
-            Text(
-                text = "ParrotPal",
-                style = MaterialTheme.typography.titleLarge,
-                color = Color.White
-            )
-        },
-        navigationIcon = {
-            // Your new parrot logo icon
-            Icon(
-                painter = painterResource(id = R.drawable.ic_level_parrot),
-                contentDescription = "Logo",
-                modifier = Modifier.size(32.dp),
-                tint = Color.Unspecified // Keeps the logo's original colors
-            )
-        },
-        actions = {
-            IconButton(onClick = { /* Search */ }) {
-                Icon(Icons.Default.Search, contentDescription = "Search", tint = Color.White)
-            }
-            IconButton(onClick = { /* Profile */ }) {
-                Icon(Icons.Default.AccountCircle, contentDescription = "Profile", tint = Color.White)
-            }
-        },
-        colors = TopAppBarDefaults.centerAlignedTopAppBarColors(
-            containerColor = navyBlue
-        )
-    )
-}

app/src/main/java/eu/gaudian/translator/view/composable/AppTabLayout.kt

@@ -1,5 +1,3 @@
-@file:Suppress("HardCodedStringLiteral")
-
 package eu.gaudian.translator.view.composable
 
 import android.annotation.SuppressLint
@@ -40,8 +38,8 @@ import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
-import eu.gaudian.translator.ui.theme.ThemePreviews
 import eu.gaudian.translator.R
+import eu.gaudian.translator.ui.theme.ThemePreviews
 
 /**
  * An interface that defines the required properties for any item
@@ -51,15 +49,10 @@ interface TabItem {
     val title: String
     val icon: ImageVector
 }
-
-/**
- * A generic, reusable tab layout composable.
- * @param T The type of the tab item, which must implement the TabItem interface.
- * @param tabs A list of all tab items to display.
- * @param selectedTab The currently selected tab item.
- * @param onTabSelected A lambda function to be invoked when a tab is clicked.
- */
-@SuppressLint("UnusedBoxWithConstraintsScope", "LocalContextResourcesRead", "DiscouragedApi")
+@Deprecated("Migrate to new (like used in LibraryScreen")
+@SuppressLint("UnusedBoxWithConstraintsScope", "LocalContextResourcesRead", "DiscouragedApi",
+    "SuspiciousIndentation"
+)
 @Composable
 fun <T : TabItem> AppTabLayout(
     tabs: List<T>,
@@ -175,6 +168,7 @@ fun <T : TabItem> AppTabLayout(
     }
 }
 
+@Suppress("HardCodedStringLiteral")
 @ThemePreviews
 @Composable
 fun ModernTabLayoutPreview() {

app/src/main/java/eu/gaudian/translator/view/composable/AppTextField.kt

@@ -0,0 +1,74 @@
+package eu.gaudian.translator.view.composable
+
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TextFieldDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+
+/**
+ * A styled filled text input field.
+ * Different from AppOutlinedTextField - this uses a filled background style.
+ *
+ * @param value The input text to be shown in the text field.
+ * @param onValueChange The callback that is triggered when the input service updates the text.
+ * @param modifier The modifier to be applied to the text field.
+ * @param placeholder The placeholder text to display when the field is empty.
+ * @param enabled Whether the text field is enabled.
+ * @param readOnly Whether the text field is read-only.
+ * @param singleLine Whether the text field is single line.
+ * @param minLines Minimum number of lines.
+ * @param maxLines Maximum number of lines.
+ */
+@Composable
+fun AppTextField(
+    value: String,
+    onValueChange: (String) -> Unit,
+    modifier: Modifier = Modifier,
+    placeholder: String? = null,
+    enabled: Boolean = true,
+    readOnly: Boolean = false,
+    singleLine: Boolean = true,
+    minLines: Int = 1,
+    maxLines: Int = if (singleLine) 1 else Int.MAX_VALUE,
+    leadingIcon: @Composable (() -> Unit)? = null,
+    trailingIcon: @Composable (() -> Unit)? = null,
+) {
+    val cornerRadius = 12.dp
+
+    TextField(
+        value = value,
+        onValueChange = onValueChange,
+        modifier = modifier.fillMaxWidth(),
+        placeholder = placeholder?.let {
+            {
+                Text(
+                    text = it,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.6f)
+                )
+            }
+        },
+        shape = RoundedCornerShape(cornerRadius),
+        colors = TextFieldDefaults.colors(
+            focusedContainerColor = MaterialTheme.colorScheme.surface,
+            unfocusedContainerColor = MaterialTheme.colorScheme.surface,
+            focusedIndicatorColor = Color.Transparent,
+            unfocusedIndicatorColor = Color.Transparent,
+            cursorColor = MaterialTheme.colorScheme.primary,
+            focusedTextColor = MaterialTheme.colorScheme.onSurface,
+            unfocusedTextColor = MaterialTheme.colorScheme.onSurface
+        ),
+        singleLine = singleLine,
+        minLines = minLines,
+        maxLines = maxLines,
+        enabled = enabled,
+        readOnly = readOnly,
+        leadingIcon = leadingIcon,
+        trailingIcon = trailingIcon
+    )
+}

app/src/main/java/eu/gaudian/translator/view/composable/AppTopAppBar.kt

@@ -43,14 +43,13 @@ import eu.gaudian.translator.view.hints.LocalShowHints
 
 @Composable
 fun AppTopAppBar(
-    title: String,
-    additionalContent: @Composable () -> Unit = {},
     modifier: Modifier = Modifier,
+    title: String,
     onNavigateBack: (() -> Unit)? = null,
     navigationIcon: @Composable (() -> Unit)? = null,
     actions: @Composable RowScope.() -> Unit = {},
     colors: TopAppBarColors = TopAppBarDefaults.topAppBarColors(),
-    hintContent: Hint? = null
+    hint: Hint? = null
 ) {
     val sheetState = rememberModalBottomSheetState()
     var showBottomSheet by remember { mutableStateOf(false) }
@@ -62,7 +61,7 @@ fun AppTopAppBar(
         colors = colors,
         title = {
             val showHints = LocalShowHints.current
-            if (showHints && hintContent != null) {
+            if (showHints && hint != null) {
                 // Simplified row: keeps the title and hint icon neatly centered together
                 Row(
                     verticalAlignment = Alignment.CenterVertically,
@@ -115,16 +114,17 @@ fun AppTopAppBar(
     )
 
     if (showBottomSheet) {
-        HintBottomSheet(
-            onDismissRequest = {
-                @Suppress("AssignedValueIsNeverRead")
-                showBottomSheet = false
-            },
-            sheetState = sheetState,
-            content = {
-                hintContent?.Render()
-            }
-        )
+        hint?.let {
+            HintBottomSheet(
+                onDismissRequest = {
+                    @Suppress("AssignedValueIsNeverRead")
+                    showBottomSheet = false
+                },
+                sheetState = sheetState,
+                content = it
+
+            )
+        }
     }
 }
 

app/src/main/java/eu/gaudian/translator/view/composable/BottomNavigationBar.kt

@@ -1,4 +1,4 @@
-@file:Suppress("HardCodedStringLiteral")
+@file:Suppress("HardCodedStringLiteral", "AssignedValueIsNeverRead")
 
 package eu.gaudian.translator.view.composable
 
@@ -11,6 +11,7 @@ import androidx.compose.animation.core.spring
 import androidx.compose.animation.slideInVertically
 import androidx.compose.animation.slideOutVertically
 import androidx.compose.foundation.background
+import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -28,13 +29,13 @@ import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.PlayArrow
-import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.NavigationBar
 import androidx.compose.material3.NavigationBarItem
 import androidx.compose.material3.NavigationBarItemDefaults
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
@@ -74,10 +75,10 @@ sealed class Screen(
     object Stats : Screen("stats", R.string.label_stats, AppIcons.Statistics, AppIcons.Statistics)
     object Translation : Screen("translation", R.string.label_translation, AppIcons.TranslateFilled, AppIcons.TranslateOutlined)
     object Library : Screen("library", R.string.label_library, AppIcons.VocabularyFilled, AppIcons.VocabularyOutlined)
-    object Vocabulary : Screen("vocabulary", R.string.label_legacy_vocabulary, AppIcons.VocabularyFilled, AppIcons.VocabularyOutlined)
     object Settings : Screen("settings", R.string.title_settings, AppIcons.SettingsFilled, AppIcons.SettingsOutlined)
-    object More : Screen("more", R.string.label_more, AppIcons.MoreVert, AppIcons.MoreVert)
+    object More : Screen("more", R.string.label_more, AppIcons.MoreVert, AppIcons.MoreHorizontal)
     object Dictionary : Screen("dictionary", R.string.label_dictionary, AppIcons.DictionaryFilled, AppIcons.DictionaryOutlined)
+    object Corrector : Screen("corrector", R.string.title_corrector, AppIcons.SpellCheck, AppIcons.SpellCheck)
     object Exercises : Screen("exercises", R.string.label_exercises, AppIcons.DictionaryFilled, AppIcons.DictionaryOutlined)
 
     companion object {
@@ -88,8 +89,8 @@ sealed class Screen(
         fun getMoreMenuItems(showExperimental: Boolean = false): List<Screen> {
             val items = mutableListOf<Screen>()
             items.add(Translation)
-            items.add(Vocabulary) // Legacy vocabulary moved to More
             items.add(Dictionary)
+            items.add(Corrector)
             items.add(Settings)
             if (showExperimental) {
                 items.add(Exercises)
@@ -128,20 +129,20 @@ fun BottomNavigationBar(
 
     // Configuration for the play button
     val playButtonSize = 56.dp
-    val glowPadding = 32.dp // Total extra space for the glow (16dp on each side)
+    val glowPadding = 12.dp // Total extra space for the glow (16dp on each side)
 
     // This dictates how far up the button shifts.
     // Setting it to around half the button size centers it on the top border.
-    val upwardOffset = 28.dp
+    val upwardOffset = 16.dp
 
     AnimatedVisibility(
         visible = isVisible,
         enter = slideInVertically(
-            animationSpec = spring(stiffness = Spring.StiffnessMediumLow),
+            animationSpec = spring(stiffness = Spring.StiffnessHigh),
             initialOffsetY = { it }
         ),
         exit = slideOutVertically(
-            animationSpec = spring(stiffness = Spring.StiffnessMediumLow),
+            animationSpec = spring(stiffness = Spring.StiffnessHigh),
             targetOffsetY = { it }
         )
     ) {
@@ -260,7 +261,7 @@ fun BottomNavigationBar(
                         .background(
                             brush = Brush.radialGradient(
                                 colors = listOf(
-                                    Color(0xFF3B82F6).copy(alpha = 0.5f),
+                                    MaterialTheme.colorScheme.primaryContainer.copy(alpha = 0.5f),
                                     Color.Transparent
                                 )
                             ),
@@ -273,7 +274,13 @@ fun BottomNavigationBar(
                     modifier = Modifier
                         .size(playButtonSize)
                         .clip(CircleShape)
-                        .background(Color(0xFF3B82F6))
+                        // CHANGED: Added a border to give the button definition
+                        .border(
+                            width = 4.dp, // Adjust this thickness to your liking
+                            color = MaterialTheme.colorScheme.surfaceVariant, // Creates a nice "cutout" separation
+                            shape = CircleShape
+                        )
+                        .background(MaterialTheme.colorScheme.primaryContainer)
                         .clickable {
                             haptic.performHapticFeedback(HapticFeedbackType.LongPress)
                             onPlayClicked()
@@ -283,7 +290,7 @@ fun BottomNavigationBar(
                     Icon(
                         imageVector = Icons.Filled.PlayArrow,
                         contentDescription = "Play",
-                        tint = Color.White,
+                        tint = MaterialTheme.colorScheme.onPrimaryContainer,
                         modifier = Modifier.size(32.dp)
                     )
                 }
@@ -326,10 +333,11 @@ private fun MoreBottomSheetContent(
         Text(
             text = stringResource(R.string.label_more),
             style = MaterialTheme.typography.titleLarge,
+            fontWeight = FontWeight.Bold, // Added bold to match the new style
             modifier = Modifier.padding(horizontal = 24.dp, vertical = 16.dp)
         )
 
-        HorizontalDivider()
+        // Removed HorizontalDivider() for a cleaner look
 
         moreItems.forEach { screen ->
             MoreMenuItem(
@@ -340,31 +348,49 @@ private fun MoreBottomSheetContent(
     }
 }
 
+
+
 @Composable
-private fun MoreMenuItem(
+fun MoreMenuItem(
     screen: Screen,
     onClick: () -> Unit
 ) {
     Row(
         modifier = Modifier
             .fillMaxWidth()
-            .clickable(onClick = onClick)
+            .clickable { onClick() }
             .padding(horizontal = 24.dp, vertical = 16.dp),
         verticalAlignment = Alignment.CenterVertically
     ) {
-        Icon(
-            imageVector = screen.selectedIcon,
-            contentDescription = null,
-            tint = MaterialTheme.colorScheme.primary
-        )
+        // Circular Icon Background
+        Surface(
+            shape = CircleShape,
+            color = MaterialTheme.colorScheme.surfaceVariant,
+            modifier = Modifier.size(52.dp)
+        ) {
+            Box(contentAlignment = Alignment.Center) {
+                // Adjust this depending on whether your Screen uses ImageVector or Drawable Res
+                Icon(
+                    imageVector = screen.selectedIcon,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.onSurfaceVariant,
+                    modifier = Modifier.size(28.dp)
+                )
+            }
+        }
+
         Spacer(modifier = Modifier.width(16.dp))
+
+        // Title
         Text(
-            text = stringResource(screen.title),
-            style = MaterialTheme.typography.bodyLarge
+            text = stringResource(id = screen.title), // Adjust to your actual string property
+            style = MaterialTheme.typography.titleMedium,
+            fontWeight = FontWeight.Bold,
+            color = MaterialTheme.colorScheme.onSurface,
+            modifier = Modifier.weight(1f)
         )
     }
 }
-
 @ThemePreviews
 @Composable
 fun BottomNavigationBarPreview() {

app/src/main/java/eu/gaudian/translator/view/composable/ComponentLibrary.kt

@@ -2,23 +2,17 @@
 
 package eu.gaudian.translator.view.composable
 
-import androidx.compose.animation.animateContentSize
-import androidx.compose.animation.core.animateFloatAsState
 import androidx.compose.foundation.BorderStroke
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.PaddingValues
-import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.RowScope
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonColors
@@ -31,7 +25,6 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.OutlinedCard
-import androidx.compose.material3.Surface
 import androidx.compose.material3.Switch
 import androidx.compose.material3.SwitchDefaults
 import androidx.compose.material3.Text
@@ -41,11 +34,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.draw.rotate
-import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Shape
 import androidx.compose.ui.graphics.vector.ImageVector
@@ -55,7 +44,6 @@ import androidx.compose.ui.unit.dp
 import eu.gaudian.translator.R
 import eu.gaudian.translator.ui.theme.ThemePreviews
 import eu.gaudian.translator.ui.theme.semanticColors
-import eu.gaudian.translator.view.composable.ComponentDefaults.DefaultElevation
 
 
 object ComponentDefaults {
@@ -85,190 +73,6 @@ object ComponentDefaults {
     const val ALPHA_LOW = 0.3f
 }
 
-
-
-/**
- * A styled card container for displaying content with a consistent floating look.
- *
- * @param modifier The modifier to be applied to the card.
- * @param content The content to be displayed inside the card.
- */
-@Composable
-fun AppCard(
-    modifier: Modifier = Modifier,
-    title: String? = null,
-    icon: ImageVector? = null, // New optional icon parameter
-    text: String? = null,
-    expandable: Boolean = false,
-    initiallyExpanded: Boolean = false,
-    onClick: (() -> Unit)? = null,
-    content: @Composable ColumnScope.() -> Unit,
-) {
-    var isExpanded by remember { mutableStateOf(initiallyExpanded) }
-
-    val rotationState by animateFloatAsState(
-        targetValue = if (isExpanded) 180f else 0f,
-        label = "Chevron Rotation"
-    )
-
-    // Check if we need to render the header row
-    // Updated to include icon in the check
-    val hasHeader = title != null || text != null || expandable || icon != null
-    val canClickHeader = expandable || onClick != null
-
-    Surface(
-        modifier = modifier
-            .fillMaxWidth()
-            .shadow(
-                DefaultElevation,
-                shape = ComponentDefaults.CardShape
-            )
-            .clip(ComponentDefaults.CardClipShape)
-            // Animate height changes when expanding/collapsing
-            .animateContentSize(),
-        shape = ComponentDefaults.CardShape,
-        color = MaterialTheme.colorScheme.surfaceContainer,
-    ) {
-        Column {
-            // --- Header Row ---
-            if (hasHeader) {
-                Row(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .clickable(enabled = canClickHeader) {
-                            if (expandable) {
-                                isExpanded = !isExpanded
-                            }
-                            onClick?.invoke()
-                        }
-                        .padding(ComponentDefaults.CardPadding),
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    // 1. Optional Icon on the left
-                    if (icon != null) {
-                        Icon(
-                            imageVector = icon,
-                            contentDescription = null,
-                            tint = MaterialTheme.colorScheme.primary,
-                            modifier = Modifier.size(24.dp)
-                        )
-                        Spacer(modifier = Modifier.width(16.dp))
-                    }
-
-                    // 2. Title and Text Column
-                    Column(modifier = Modifier.weight(1f)) {
-                        if (!title.isNullOrBlank()) {
-                            Text(
-                                text = title,
-                                style = MaterialTheme.typography.headlineSmall,
-                                color = MaterialTheme.colorScheme.onSurface
-                            )
-                        }
-
-                        // Only show spacer if both title and text exist
-                        if (!title.isNullOrBlank() && !text.isNullOrBlank()) {
-                            Spacer(Modifier.size(4.dp))
-                        }
-
-                        if (!text.isNullOrBlank()) {
-                            Text(
-                                text = text,
-                                style = MaterialTheme.typography.bodyMedium,
-                                color = MaterialTheme.colorScheme.onSurfaceVariant
-                            )
-                        }
-                    }
-
-                    // 3. Expand Chevron (Far right)
-                    if (expandable) {
-                        Icon(
-                            imageVector = AppIcons.ArrowDropDown,
-                            contentDescription = if (isExpanded) "Collapse" else "Expand",
-                            modifier = Modifier.rotate(rotationState),
-                            tint = MaterialTheme.colorScheme.onSurface
-                        )
-                    }
-                }
-            }
-
-            // --- Content Area ---
-            if (!expandable || isExpanded) {
-                val contentModifier = Modifier
-                    .padding(
-                        start = ComponentDefaults.CardPadding,
-                        end = ComponentDefaults.CardPadding,
-                        bottom = ComponentDefaults.CardPadding,
-                        // If we have a header, remove the top padding so content sits closer to the title.
-                        // If no header (legacy behavior), keep the top padding.
-                        top = if (hasHeader) 0.dp else ComponentDefaults.CardPadding
-                    )
-
-                if (!hasHeader && onClick != null) {
-                    Column(
-                        modifier = contentModifier.clickable { onClick() },
-                        content = content
-                    )
-                } else {
-                    Column(
-                        modifier = contentModifier,
-                        content = content
-                    )
-                }
-            }
-        }
-    }
-}
-
-@Preview
-@Composable
-fun AppCardPreview() {
-    AppCard {
-        Text(stringResource(R.string.this_is_the_content_inside_the_card))
-        PrimaryButton(onClick = { }, text = stringResource(R.string.label_continue))
-    }
-}
-
-@Preview(showBackground = true)
-@Composable
-fun AppCardPreview2() {
-    MaterialTheme {
-        Column(
-            modifier = Modifier
-                .padding(16.dp)
-                .fillMaxWidth(),
-            verticalArrangement = Arrangement.spacedBy(16.dp)
-        ) {
-            // 1. Expandable Card (Initially Collapsed)
-            AppCard(
-                title = "Advanced Settings",
-                text = "Click to reveal more options",
-                expandable = true,
-                initiallyExpanded = false
-            ) {
-                Text("Here are some hidden settings.")
-                Text("They are only visible when expanded.")
-            }
-
-            // 2. Expandable Card (Initially Expanded)
-            AppCard(
-                title = "Translation History",
-                text = "Recent items",
-                expandable = true,
-                initiallyExpanded = true
-            ) {
-                Text("• Hello -> Hallo")
-                Text("• World -> Welt")
-                Text("• Sun -> Sonne")
-            }
-
-            // 3. Static Card (No Title/Expand logic - Legacy behavior)
-            AppCard {
-                Text("This is a standard card without a header.")
-            }
-        }
-    }
-}
-
 /**
  * The primary button for the most important actions.
  *
@@ -603,6 +407,7 @@ fun WrongOutlinedButtonPreview(){
     WrongOutlinedButton(onClick = { }, text = stringResource(R.string.label_continue))
 }
 
+//This is basically just a wrapper for screens to control width (tablet mode) etc.
 @Composable
 fun AppOutlinedCard(
     modifier: Modifier = Modifier,

app/src/main/java/eu/gaudian/translator/view/composable/CsvImportDialog.kt

@@ -0,0 +1,188 @@
+@file:Suppress("AssignedValueIsNeverRead", "HardCodedStringLiteral")
+
+package eu.gaudian.translator.view.composable
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.Checkbox
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import eu.gaudian.translator.R
+import eu.gaudian.translator.model.Language
+import eu.gaudian.translator.model.VocabularyItem
+import eu.gaudian.translator.utils.StatusMessageService
+import eu.gaudian.translator.viewmodel.LanguageViewModel
+
+@Composable
+fun CsvImportDialog(
+    showDialog: Boolean,
+    parsedTable: List<List<String>>,
+    languageViewModel: LanguageViewModel,
+    onDismiss: () -> Unit,
+    onImport: (List<VocabularyItem>) -> Unit,
+    statusMessageService: StatusMessageService
+) {
+    if (!showDialog) return
+
+    var selectedColFirst by remember { mutableIntStateOf(0) }
+    var selectedColSecond by remember { mutableIntStateOf(1.coerceAtMost((parsedTable.maxOfOrNull { it.size } ?: 1) - 1)) }
+    var skipHeader by remember { mutableStateOf(true) }
+    var selectedLangFirst by remember { mutableStateOf<Language?>(null) }
+    var selectedLangSecond by remember { mutableStateOf<Language?>(null) }
+
+    val errorSelectTwoColumns = stringResource(R.string.error_select_two_columns)
+    val errorSelectLanguages = stringResource(R.string.error_select_languages)
+    val errorNoRowsToImport = stringResource(R.string.error_no_rows_to_import)
+
+    AppDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(R.string.label_import_table_csv_excel)) }
+    ) {
+        Column(verticalArrangement = Arrangement.spacedBy(12.dp)) {
+            val columnCount = parsedTable.maxOfOrNull { it.size } ?: 0
+            
+            // First Column Selection
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                Text(stringResource(R.string.label_first_column), modifier = Modifier.weight(1f))
+                var menu1Expanded by remember { mutableStateOf(false) }
+                AppOutlinedButton(onClick = { menu1Expanded = true }) { 
+                    Text(stringResource(R.string.label_column_n, selectedColFirst + 1)) 
+                }
+                DropdownMenu(expanded = menu1Expanded, onDismissRequest = { menu1Expanded = false }) {
+                    (0 until columnCount).forEach { idx ->
+                        val header = parsedTable.firstOrNull()?.getOrNull(idx).orEmpty()
+                        DropdownMenuItem(
+                            text = { Text("#${idx + 1} • $header") },
+                            onClick = { selectedColFirst = idx; menu1Expanded = false }
+                        )
+                    }
+                }
+            }
+            
+            // Second Column Selection
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                Text(stringResource(R.string.label_second_column), modifier = Modifier.weight(1f))
+                var menu2Expanded by remember { mutableStateOf(false) }
+                AppOutlinedButton(onClick = { menu2Expanded = true }) { 
+                    Text(stringResource(R.string.label_column_n, selectedColSecond + 1)) 
+                }
+                DropdownMenu(expanded = menu2Expanded, onDismissRequest = { menu2Expanded = false }) {
+                    (0 until columnCount).forEach { idx ->
+                        val header = parsedTable.firstOrNull()?.getOrNull(idx).orEmpty()
+                        DropdownMenuItem(
+                            text = { Text("#${idx + 1} • $header") },
+                            onClick = { selectedColSecond = idx; menu2Expanded = false }
+                        )
+                    }
+                }
+            }
+            
+            // Language Selection
+            Text(stringResource(R.string.label_languages))
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(8.dp), 
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Column(modifier = Modifier.weight(1f)) {
+                    Text(stringResource(R.string.label_first_language))
+                    SingleLanguageDropDown(
+                        languageViewModel = languageViewModel,
+                        selectedLanguage = selectedLangFirst,
+                        onLanguageSelected = { selectedLangFirst = it }
+                    )
+                }
+                Column(modifier = Modifier.weight(1f)) {
+                    Text(stringResource(R.string.label_second_language))
+                    SingleLanguageDropDown(
+                        languageViewModel = languageViewModel,
+                        selectedLanguage = selectedLangSecond,
+                        onLanguageSelected = { selectedLangSecond = it }
+                    )
+                }
+            }
+            
+            // Skip Header Checkbox
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                Checkbox(checked = skipHeader, onCheckedChange = { skipHeader = it })
+                Spacer(modifier = Modifier.width(4.dp))
+                Text(stringResource(R.string.label_header_row))
+            }
+            
+            // Preview
+            val startIdx = if (skipHeader) 1 else 0
+            val previewA = parsedTable.drop(startIdx).take(5).mapNotNull { it.getOrNull(selectedColFirst) }.joinToString(", ")
+            val previewB = parsedTable.drop(startIdx).take(5).mapNotNull { it.getOrNull(selectedColSecond) }.joinToString(", ")
+            Text(stringResource(R.string.label_preview_first, previewA))
+            Text(stringResource(R.string.label_preview_second, previewB))
+            
+            // Row Count
+            val totalRows = parsedTable.drop(startIdx).count { row ->
+                val a = row.getOrNull(selectedColFirst).orEmpty().isNotBlank()
+                val b = row.getOrNull(selectedColSecond).orEmpty().isNotBlank()
+                a || b
+            }
+            Text(stringResource(R.string.text_rows_to_import_1d, totalRows))
+            
+            // Action Buttons
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(top = 16.dp),
+                horizontalArrangement = Arrangement.End
+            ) {
+                TextButton(onClick = onDismiss) { 
+                    Text(stringResource(R.string.label_cancel)) 
+                }
+                Spacer(modifier = Modifier.width(8.dp))
+                PrimaryButton(
+                    onClick = {
+                        if (selectedColFirst == selectedColSecond) {
+                            statusMessageService.showErrorMessage(errorSelectTwoColumns)
+                            return@PrimaryButton
+                        }
+                        val langA = selectedLangFirst
+                        val langB = selectedLangSecond
+                        if (langA == null || langB == null) {
+                            statusMessageService.showErrorMessage(errorSelectLanguages)
+                            return@PrimaryButton
+                        }
+                        val items = parsedTable.drop(startIdx).mapNotNull { row ->
+                            val a = row.getOrNull(selectedColFirst)?.trim().orEmpty()
+                            val b = row.getOrNull(selectedColSecond)?.trim().orEmpty()
+                            if (a.isBlank() && b.isBlank()) null else VocabularyItem(
+                                id = 0,
+                                languageFirstId = langA.nameResId,
+                                languageSecondId = langB.nameResId,
+                                wordFirst = a,
+                                wordSecond = b
+                            )
+                        }
+                        if (items.isEmpty()) {
+                            statusMessageService.showErrorMessage(errorNoRowsToImport)
+                            return@PrimaryButton
+                        }
+                        onImport(items)
+                    },
+                    text = stringResource(R.string.label_import)
+                )
+            }
+        }
+    }
+}

app/src/main/java/eu/gaudian/translator/view/composable/LanguageDropDown.kt

@@ -56,6 +56,8 @@ fun BaseLanguageDropDown(
     enableMultipleSelection: Boolean = false,
     onLanguagesSelected: (List<Language>) -> Unit = {},
     alternateLanguages: List<Language> = emptyList(),
+    restrictToAlternateLanguages: Boolean = false,
+    enabled: Boolean = true,
     iconEnabled: Boolean = true,
     noBorder: Boolean = false,
 ) {
@@ -68,8 +70,12 @@ fun BaseLanguageDropDown(
     var tempSelection by remember { mutableStateOf<List<Language>>(emptyList()) }
     var selectedLanguagesCount by remember { mutableIntStateOf(if (enableMultipleSelection) tempSelection.size else 0) }
 
-    val languages = remember(alternateLanguages, defaultLanguages) {
-        alternateLanguages.ifEmpty { defaultLanguages }
+    val languages = remember(alternateLanguages, defaultLanguages, restrictToAlternateLanguages) {
+        if (restrictToAlternateLanguages) {
+            alternateLanguages
+        } else {
+            alternateLanguages.ifEmpty { defaultLanguages }
+        }
     }
 
     val buttonText = when {
@@ -90,6 +96,7 @@ fun BaseLanguageDropDown(
         AppOutlinedButton(
             shape = RoundedCornerShape(8.dp),
             onClick = { expanded = true },
+            enabled = enabled,
             contentPadding = if (!iconEnabled) PaddingValues(0.dp) else PaddingValues(horizontal = 16.dp, vertical = 8.dp),
             borderColor = if (noBorder) Color.Unspecified else null
         ) {
@@ -221,8 +228,13 @@ fun BaseLanguageDropDown(
                     ) {
                         val isSearching = searchText.isNotBlank()
 
-                        if (isSearching) {
-                            val searchResults = (favoriteLanguages + languageHistory + languages)
+                    if (isSearching) {
+                        val searchBase = if (restrictToAlternateLanguages) {
+                            alternateLanguages
+                        } else {
+                            favoriteLanguages + languageHistory + languages
+                        }
+                        val searchResults = searchBase
                                 .distinctBy { it.nameResId }
                                 .filter { language ->
                                     val matchesName = language.name.contains(searchText, ignoreCase = true)
@@ -237,8 +249,18 @@ fun BaseLanguageDropDown(
                                 searchResults.forEach { language -> SingleSelectItem(language) }
                             }
 
-                        } else if (alternateLanguages.isNotEmpty()) {
-                            val sortedAlternate = alternateLanguages.sortedBy { it.name }
+                    } else if (restrictToAlternateLanguages) {
+                        val sortedAlternate = alternateLanguages.sortedBy { it.name }
+                        if (enableMultipleSelection) {
+                            DropdownHeader(text = stringResource(R.string.text_all_languages))
+                            sortedAlternate.forEach { language -> MultiSelectItem(language) }
+                        } else {
+                            DropdownHeader(text = stringResource(R.string.text_all_languages))
+                            sortedAlternate.forEach { language -> SingleSelectItem(language) }
+                        }
+
+                    } else if (alternateLanguages.isNotEmpty()) {
+                        val sortedAlternate = alternateLanguages.sortedBy { it.name }
                             if (enableMultipleSelection) {
                                 DropdownHeader(text = stringResource(R.string.text_all_languages))
                                 sortedAlternate.forEach { language -> MultiSelectItem(language) }
@@ -458,7 +480,9 @@ fun SingleLanguageDropDown(
     onAutoSelected: () -> Unit = {},
     showNoneOption: Boolean = false,
     onNoneSelected: () -> Unit = {},
-    alternateLanguages: List<Language> = emptyList()
+    alternateLanguages: List<Language> = emptyList(),
+    restrictToAlternateLanguages: Boolean = false,
+    enabled: Boolean = true
 ) {
     val languageHistory by languageViewModel.languageHistory.collectAsState()
 
@@ -477,6 +501,10 @@ fun SingleLanguageDropDown(
         showNoneOption = showNoneOption,
         onNoneSelected = onNoneSelected,
         enableMultipleSelection = false,
-        alternateLanguages = alternateLanguages
+        alternateLanguages = alternateLanguages,
+        restrictToAlternateLanguages = restrictToAlternateLanguages,
+        enabled = enabled,
+        iconEnabled = enabled,
+        noBorder = !enabled
     )
 }

app/src/main/java/eu/gaudian/translator/view/dialogs/CategorySelectionDialog.kt

@@ -6,8 +6,6 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
@@ -29,8 +27,6 @@ fun CategorySelectionDialog(
     val activity = LocalContext.current.findActivity()
     val categoryViewModel: CategoryViewModel = hiltViewModel(viewModelStoreOwner = activity)
 
-    val categories by categoryViewModel.categories.collectAsState(initial = emptyList())
-
     AppDialog(
         onDismissRequest = onDismissRequest,
         title = {

app/src/main/java/eu/gaudian/translator/view/dialogs/ImportVocabularyDialog.kt

@@ -1,219 +0,0 @@
-package eu.gaudian.translator.view.dialogs
-
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.material3.CircularProgressIndicator
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Surface
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringArrayResource
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
-import androidx.compose.ui.window.DialogProperties
-import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
-import androidx.navigation.NavController
-import androidx.navigation.compose.NavHost
-import androidx.navigation.compose.composable
-import androidx.navigation.compose.rememberNavController
-import eu.gaudian.translator.R
-import eu.gaudian.translator.utils.findActivity
-import eu.gaudian.translator.view.composable.AppDialog
-import eu.gaudian.translator.view.composable.AppSlider
-import eu.gaudian.translator.view.composable.DialogButton
-import eu.gaudian.translator.view.composable.InspiringSearchField
-import eu.gaudian.translator.view.composable.SourceLanguageDropdown
-import eu.gaudian.translator.view.composable.TargetLanguageDropdown
-import eu.gaudian.translator.view.hints.HintDefinition
-import eu.gaudian.translator.viewmodel.LanguageViewModel
-import eu.gaudian.translator.viewmodel.VocabularyViewModel
-import kotlinx.coroutines.launch
-
-@Composable
-fun ImportVocabularyDialog(
-    onDismiss: () -> Unit,
-    languageViewModel: LanguageViewModel,
-    vocabularyViewModel : VocabularyViewModel,
-    optionalDescription: String? = null,
-    optionalSearchTerm: String? = null
-) {
-
-    val navController = rememberNavController()
-    NavHost(navController = navController, startDestination = "import") {
-        composable("import") {
-            ImportDialogContent(
-                navController = navController,
-                onDismiss = onDismiss,
-                languageViewModel = languageViewModel,
-                optionalDescription = optionalDescription,
-                optionalSearchTerm = optionalSearchTerm
-            )
-        }
-        @Suppress("HardCodedStringLiteral")
-        composable("review") {
-            Dialog(
-                onDismissRequest = onDismiss,
-                properties = DialogProperties(usePlatformDefaultWidth = false)
-            ) {
-                // Full-screen surface to ensure the dialog covers content and stays above the main FAB/menu
-                Surface(modifier = Modifier.fillMaxSize()) {
-                    VocabularyReviewScreen(
-                        onConfirm = { selectedItems, categoryIds ->
-                            vocabularyViewModel.addVocabularyItems(selectedItems, categoryIds)
-                            onDismiss()
-                        },
-                        onCancel = onDismiss
-                    )
-                }
-            }
-        }
-    }
-}
-
-@Composable
-fun ImportDialogContent(
-    navController: NavController,
-    onDismiss: () -> Unit,
-    languageViewModel: LanguageViewModel,
-    optionalDescription: String? = null,
-    optionalSearchTerm: String? = null
-) {
-    val activity = LocalContext.current.findActivity()
-    val vocabularyViewModel: VocabularyViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    var category by remember { mutableStateOf(optionalSearchTerm ?: "") }
-    var amount by remember { mutableFloatStateOf(1f) }
-    val coroutineScope = rememberCoroutineScope()
-    val descriptionText = optionalDescription ?: stringResource(R.string.text_let_ai_find_vocabulary_for_you)
-    val isGenerating by vocabularyViewModel.isGenerating.collectAsState()
-
-    AppDialog(
-        onDismissRequest = onDismiss,
-        title = { Text(descriptionText) },
-        hintContent =  HintDefinition.IMPORT.hint(),
-        content = {
-            Column(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(4.dp)
-            ) {
-                if (isGenerating) {
-                    Box(
-                        modifier = Modifier.fillMaxWidth().padding(16.dp),
-                        contentAlignment = Alignment.Center
-                    ) {
-                        CircularProgressIndicator()
-                    }
-                } else {
-                    Text(
-                        text = stringResource(R.string.text_search_term),
-                        style = MaterialTheme.typography.labelLarge,
-                        modifier = Modifier.padding(bottom = 8.dp)
-                    )
-                    // Modern rotating field using XML resource array
-                    InspiringSearchField(
-                        value = category,
-                        hints = stringArrayResource(R.array.vocabulary_hints),
-                        onValueChange = { category = it }
-                    )
-
-                    // The "Dica" string has been removed to keep the interface clean
-
-                    Spacer(modifier = Modifier.height(16.dp))
-                    Text(
-                        text = stringResource(R.string.text_select_languages),
-                        style = MaterialTheme.typography.labelLarge,
-                        modifier = Modifier.padding(bottom = 8.dp)
-                    )
-                    Row(
-                        modifier = Modifier.fillMaxWidth(),
-                        horizontalArrangement = Arrangement.spacedBy(1.dp)
-                    ) {
-                        SourceLanguageDropdown(languageViewModel = languageViewModel)
-                    }
-                    Row(
-                        modifier = Modifier.fillMaxWidth(),
-                        horizontalArrangement = Arrangement.spacedBy(1.dp)
-                    ) {
-                        TargetLanguageDropdown(languageViewModel = languageViewModel)
-                    }
-                    Spacer(modifier = Modifier.height(16.dp))
-                    Text(
-                        text = stringResource(R.string.text_select_amount),
-                        style = MaterialTheme.typography.labelLarge,
-                        modifier = Modifier.padding(bottom = 8.dp)
-                    )
-                    AppSlider(
-                        value = amount,
-                        onValueChange = { amount = it },
-                        valueRange = 1f..25f,
-                        steps = 24,
-                        modifier = Modifier.fillMaxWidth()
-                    )
-                    Text(
-                        text = stringResource(R.string.text_amount_2d, amount.toInt()),
-                        style = MaterialTheme.typography.bodyMedium,
-                        modifier = Modifier.fillMaxWidth().padding(top = 8.dp)
-                    )
-                    Spacer(modifier = Modifier.height(8.dp))
-                }
-
-                Spacer(modifier = Modifier.height(16.dp))
-                Row(
-                    modifier = Modifier.fillMaxWidth(),
-                    horizontalArrangement = Arrangement.End
-                ) {
-                    DialogButton(
-                        onClick = onDismiss,
-                        content = { Text(stringResource(R.string.label_cancel)) }
-                    )
-                    if (category.isNotBlank() && !isGenerating) {
-                        Spacer(modifier = Modifier.width(8.dp))
-                        DialogButton(onClick = {
-                            coroutineScope.launch {
-                                vocabularyViewModel.generateVocabularyItems(category, amount.toInt())
-                                @Suppress("HardCodedStringLiteral")
-                                navController.navigate("review")
-                            }
-                        }) { Text(stringResource(R.string.text_generate)) }
-                    }
-                }
-            }
-        }
-    )
-}
-
-@Suppress("HardCodedStringLiteral")
-@Preview
-@Composable
-fun ImportDialogContentPreview() {
-    val activity = LocalContext.current.findActivity()
-    val languageViewModel: LanguageViewModel = hiltViewModel(viewModelStoreOwner = activity)
-
-    ImportDialogContent(
-        navController = rememberNavController(),
-        onDismiss = {},
-        languageViewModel = languageViewModel,
-        optionalDescription = "Let AI find vocabulary for you",
-        optionalSearchTerm = "Travel"
-    )
-}

app/src/main/java/eu/gaudian/translator/view/dialogs/RequestMorePackDialog.kt

@@ -0,0 +1,168 @@
+package eu.gaudian.translator.view.dialogs
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.core.net.toUri
+import eu.gaudian.translator.R
+import eu.gaudian.translator.ui.theme.ThemePreviews
+import eu.gaudian.translator.view.composable.AppDialog
+import eu.gaudian.translator.view.composable.AppOutlinedTextField
+import eu.gaudian.translator.view.composable.AppSlider
+import kotlin.math.roundToInt
+
+@Composable
+fun RequestMorePackDialog(
+    onDismiss: () -> Unit,
+) {
+    val context = LocalContext.current
+    var topic by remember { mutableStateOf("") }
+    var langFrom by remember { mutableStateOf("") }
+    var langTo by remember { mutableStateOf("") }
+    var amount by remember { mutableFloatStateOf(50f) }
+
+    AppDialog(
+        onDismissRequest = onDismiss,
+        title = { Text("Request a Pack", fontWeight = FontWeight.Bold) },
+    ) {
+        Column(
+            verticalArrangement = Arrangement.spacedBy(12.dp)
+        ) {
+            Text(
+                stringResource(R.string.text_request_pack_desc),
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant
+            )
+
+            Text(
+                stringResource(R.string.label_topic),
+                style = MaterialTheme.typography.labelLarge,
+                fontWeight = FontWeight.SemiBold
+            )
+            AppOutlinedTextField(
+                value = topic,
+                onValueChange = { topic = it },
+                placeholder = { Text("e.g. Travel, Business, Cooking…") },
+                singleLine = true,
+                modifier = Modifier.fillMaxWidth()
+            )
+
+            Row(
+                verticalAlignment = Alignment.Bottom,
+                horizontalArrangement = Arrangement.spacedBy(6.dp)
+            ) {
+                Text(
+                    stringResource(R.string.label_languages),
+                    style = MaterialTheme.typography.labelLarge,
+                    fontWeight = FontWeight.SemiBold
+                )
+                Text(
+                    stringResource(R.string.label_optional),
+                    style = MaterialTheme.typography.labelMedium,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            }
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                AppOutlinedTextField(
+                    value = langFrom,
+                    onValueChange = { langFrom = it },
+                    placeholder = { Text(stringResource(R.string.label_from)) },
+                    singleLine = true,
+                    modifier = Modifier.weight(1f)
+                )
+                AppOutlinedTextField(
+                    value = langTo,
+                    onValueChange = { langTo = it },
+                    placeholder = { Text(stringResource(R.string.label_to)) },
+                    singleLine = true,
+                    modifier = Modifier.weight(1f)
+                )
+            }
+
+            Text(
+                "Approx. word count: ~${amount.roundToInt()} words",
+                style = MaterialTheme.typography.labelLarge,
+                fontWeight = FontWeight.SemiBold
+            )
+            AppSlider(
+                value = amount,
+                onValueChange = { amount = it },
+                valueRange = 10f..200f,
+                steps = 18,
+                modifier = Modifier.fillMaxWidth()
+            )
+
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.End,
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                TextButton(onClick = onDismiss) { Text(stringResource(R.string.label_cancel)) }
+                TextButton(
+                    enabled = topic.isNotBlank(),
+                    onClick = {
+                        val subject = "Polly Pack Request – $topic"
+                        val langPart = buildString {
+                            val from = langFrom.trim()
+                            val to = langTo.trim()
+                            if (from.isNotBlank() || to.isNotBlank()) {
+                                append("Languages: ${from.ifBlank { "?" }} → ${to.ifBlank { "?" }}\n")
+                            }
+                        }
+                        val body = buildString {
+                            appendLine("Hey Jonas,")
+                            appendLine()
+                            appendLine("Please add the following vocabulary pack to Polly:")
+                            appendLine()
+                            appendLine("Topic: $topic")
+                            if (langPart.isNotBlank()) append(langPart)
+                            appendLine("Word count: ~${amount.roundToInt()} words")
+                            appendLine()
+                            appendLine("Thank you!")
+                        }
+                        val intent = android.content.Intent(android.content.Intent.ACTION_SENDTO).apply {
+                            data = "mailto:play@gaudian.eu".toUri()
+                            putExtra(android.content.Intent.EXTRA_EMAIL, arrayOf("play@gaudian.eu"))
+                            putExtra(android.content.Intent.EXTRA_SUBJECT, subject)
+                            putExtra(android.content.Intent.EXTRA_TEXT, body)
+                        }
+                        context.startActivity(intent)
+                        onDismiss()
+                    }
+                ) {
+                    Text(
+                        stringResource(R.string.label_send_request),
+                        fontWeight = FontWeight.Bold
+                    )
+                }
+            }
+        }
+    }
+}
+
+@ThemePreviews
+@Composable
+fun RequestMorePackDialogPreview() {
+    RequestMorePackDialog(
+        onDismiss = {}
+    )
+}

app/src/main/java/eu/gaudian/translator/view/dialogs/StartExerciseDialog.kt

@@ -1,132 +0,0 @@
-package eu.gaudian.translator.view.dialogs
-
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
-import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
-import eu.gaudian.translator.R
-import eu.gaudian.translator.model.Language
-import eu.gaudian.translator.model.VocabularyCategory
-import eu.gaudian.translator.model.VocabularyStage
-import eu.gaudian.translator.utils.findActivity
-import eu.gaudian.translator.view.composable.AppDialog
-import eu.gaudian.translator.view.composable.MultipleLanguageDropdown
-import eu.gaudian.translator.viewmodel.CategoryViewModel
-import eu.gaudian.translator.viewmodel.LanguageViewModel
-import eu.gaudian.translator.viewmodel.VocabularyViewModel
-import kotlinx.coroutines.launch
-
-@Composable
-fun StartExerciseDialog(
-    onDismiss: () -> Unit,
-    onConfirm: (
-        categories: List<VocabularyCategory>,
-        stages: List<VocabularyStage>,
-        languageIds: List<Int>
-    ) -> Unit
-) {
-    val activity = LocalContext.current.findActivity()
-    val languageViewModel: LanguageViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    val vocabularyViewModel: VocabularyViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    val categoryViewModel: CategoryViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    
-    val coroutineScope = rememberCoroutineScope()
-    val categories by categoryViewModel.categories.collectAsState(initial = emptyList())
-    
-    var lids by remember { mutableStateOf<List<Int>>(emptyList()) }
-    var languages by remember { mutableStateOf<List<Language>>(emptyList()) }
-    // Map displayed Language to its DB id (lid) using position mapping from load
-    var languageIdMap by remember { mutableStateOf<Map<Language, Int>>(emptyMap()) }
-    var selectedLanguages by remember { mutableStateOf<List<Language>>(emptyList()) }
-    var selectedStages by remember { mutableStateOf<List<VocabularyStage>>(emptyList()) }
-    var selectedCategories by remember { mutableStateOf<List<VocabularyCategory>>(emptyList()) }
-
-    LaunchedEffect(Unit) {
-        coroutineScope.launch {
-            lids = vocabularyViewModel.getAllLanguagesIdsPresent().filterNotNull().toList()
-            languages = lids.map { lid ->
-                languageViewModel.getLanguageById(lid)
-            }
-            // build reverse map
-            languageIdMap = languages.mapIndexed { index, lang -> lang to lids.getOrNull(index) }.filter { it.second != null }.associate { it.first to it.second!! }
-        }
-    }
-
-    AppDialog(onDismissRequest = onDismiss, title = { Text(stringResource(R.string.label_start_exercise)) }) {
-
-        Column(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(24.dp),
-            horizontalAlignment = Alignment.CenterHorizontally,
-            verticalArrangement = Arrangement.spacedBy(16.dp)
-        ) {
-            MultipleLanguageDropdown(
-                modifier = Modifier.fillMaxWidth(),
-                languageViewModel = languageViewModel,
-                onLanguagesSelected = { langs ->
-                    selectedLanguages = langs
-                },
-                languages
-            )
-            CategoryDropdown(
-                onCategorySelected = { cats ->
-                    selectedCategories = cats.filterIsInstance<VocabularyCategory>()
-                },
-                multipleSelectable = true,
-                onlyLists = false, // Show both filters and lists
-                addCategory = false,
-                modifier = Modifier.fillMaxWidth(),
-            )
-            VocabularyStageDropDown(
-                modifier = Modifier.fillMaxWidth(),
-                preselectedStages = selectedStages,
-                onStageSelected = { stages ->
-                    @Suppress("FilterIsInstanceResultIsAlwaysEmpty")
-                    selectedStages = stages.filterIsInstance<VocabularyStage>()
-                },
-                multipleSelectable = true
-            )
-
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(top = 16.dp),
-                horizontalArrangement = Arrangement.End
-            ) {
-                TextButton(
-                    onClick = onDismiss,
-                ) {
-                    Text(stringResource(R.string.label_cancel))
-                }
-                TextButton(
-                    onClick = {
-                        run {
-                            val ids = selectedLanguages.mapNotNull { languageIdMap[it] }
-                            onConfirm(selectedCategories, selectedStages, ids)
-                        }
-                    }
-                ) {
-                    Text(stringResource(R.string.label_start_exercise))
-                }
-            }
-        }
-    }
-}

app/src/main/java/eu/gaudian/translator/view/dialogs/VocabularyMenu.kt

@@ -1,73 +0,0 @@
-@file:Suppress("AssignedValueIsNeverRead")
-
-package eu.gaudian.translator.view.dialogs
-
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
-import eu.gaudian.translator.R
-import eu.gaudian.translator.utils.findActivity
-import eu.gaudian.translator.view.composable.AppFabMenu
-import eu.gaudian.translator.view.composable.AppIcons
-import eu.gaudian.translator.view.composable.FabMenuItem
-import eu.gaudian.translator.viewmodel.LanguageViewModel
-import eu.gaudian.translator.viewmodel.VocabularyViewModel
-
-@Composable
-fun VocabularyMenu(
-    modifier: Modifier = Modifier,
-    showFabText : Boolean = true
-) {
-    val activity = LocalContext.current.findActivity()
-    val languageViewModel: LanguageViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    val vocabularyViewModel: VocabularyViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    var showAddVocabularyDialog by remember { mutableStateOf(false) }
-    var showImportVocabularyDialog by remember { mutableStateOf(false) }
-    var showAddCategoryDialog by remember { mutableStateOf(false) }
-
-    val menuItems = listOf(
-        FabMenuItem(
-            text = stringResource(R.string.label_add_vocabulary),
-            imageVector = AppIcons.Add,
-            onClick = { showAddVocabularyDialog = true }
-        ),
-        FabMenuItem(
-            text = stringResource(R.string.menu_import_vocabulary),
-            imageVector = AppIcons.AI,
-            onClick = { showImportVocabularyDialog = true }
-        ),
-        FabMenuItem(
-            text = stringResource(R.string.label_add_category),
-            imageVector = AppIcons.Add,
-            onClick = { showAddCategoryDialog = true }
-        )
-    )
-
-    AppFabMenu(items = menuItems, modifier = modifier, title = stringResource(R.string.label_add_vocabulary), showFabText = showFabText)
-
-    if (showAddVocabularyDialog) {
-        AddVocabularyDialog(
-            onDismissRequest = { showAddVocabularyDialog = false }
-        )
-    }
-
-    if (showImportVocabularyDialog) {
-        ImportVocabularyDialog(
-            languageViewModel = languageViewModel,
-            vocabularyViewModel = vocabularyViewModel,
-            onDismiss = { showImportVocabularyDialog = false }
-        )
-    }
-
-    if (showAddCategoryDialog) {
-        AddCategoryDialog(
-            onDismiss = { showAddCategoryDialog = false }
-        )
-    }
-}

app/src/main/java/eu/gaudian/translator/view/dialogs/VocabularyReviewScreen.kt

@@ -35,7 +35,6 @@ import eu.gaudian.translator.view.composable.AppCheckbox
 import eu.gaudian.translator.view.composable.AppScaffold
 import eu.gaudian.translator.view.composable.AppTopAppBar
 import eu.gaudian.translator.view.hints.HintDefinition
-import eu.gaudian.translator.viewmodel.CategoryViewModel
 import eu.gaudian.translator.viewmodel.VocabularyViewModel
 
 @Composable
@@ -45,10 +44,8 @@ fun VocabularyReviewScreen(
 ) {
     val activity = LocalContext.current.findActivity()
     val vocabularyViewModel: VocabularyViewModel = hiltViewModel(activity)
-    val categoryViewModel: CategoryViewModel = hiltViewModel(viewModelStoreOwner = activity)
 
     val generatedItems: List<VocabularyItem> by vocabularyViewModel.generatedVocabularyItems.collectAsState()
-    val categories by categoryViewModel.categories.collectAsState(initial = emptyList())
 
     val selectedItems = remember { mutableStateListOf<VocabularyItem>() }
     val duplicates = remember { mutableStateListOf<Boolean>() }
@@ -66,7 +63,7 @@ fun VocabularyReviewScreen(
         topBar = {
             AppTopAppBar(
                 title = stringResource(R.string.found_items),
-                hintContent = HintDefinition.REVIEW.hint()
+                hint = HintDefinition.REVIEW.hint()
             )
         },
     ) { paddingValues ->

app/src/main/java/eu/gaudian/translator/view/dictionary/CorrectionScreen.kt

@@ -60,12 +60,16 @@ import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
+import androidx.navigation.NavController
 import eu.gaudian.translator.R
 import eu.gaudian.translator.ui.theme.semanticColors
+import eu.gaudian.translator.utils.findActivity
 import eu.gaudian.translator.view.composable.AppButton
 import eu.gaudian.translator.view.composable.AppIcons
 import eu.gaudian.translator.view.composable.AppOutlinedButton
 import eu.gaudian.translator.view.composable.AppSwitch
+import eu.gaudian.translator.view.composable.AppTopAppBar
 import eu.gaudian.translator.view.composable.DictionaryLanguageDropDown
 import eu.gaudian.translator.view.composable.DropdownDefaults
 import eu.gaudian.translator.view.composable.LargeDropdownMenuItem
@@ -73,12 +77,15 @@ import eu.gaudian.translator.viewmodel.CorrectionViewModel
 import eu.gaudian.translator.viewmodel.LanguageViewModel
 import kotlinx.coroutines.launch
 
-// 1. STATEFUL COMPONENT (Connects to ViewModels)
 @Composable
 fun CorrectionScreen(
-    correctionViewModel: CorrectionViewModel,
-    languageViewModel: LanguageViewModel
+    navController: NavController
+
 ) {
+
+    val activity = LocalContext.current.findActivity()
+    val correctionViewModel: CorrectionViewModel = hiltViewModel(activity)
+    val languageViewModel : LanguageViewModel = hiltViewModel(activity)
     val textFieldValue by correctionViewModel.textFieldValue.collectAsState()
     val explanation by correctionViewModel.explanation.collectAsState()
     val isLoading by correctionViewModel.isLoading.collectAsState()
@@ -89,6 +96,15 @@ fun CorrectionScreen(
 
     val successColor = MaterialTheme.semanticColors.success
 
+    Column(){
+
+    AppTopAppBar(
+        title = stringResource(R.string.label_correction),
+        onNavigateBack = {
+            navController.popBackStack()
+        },
+    )
+
     CorrectionScreenContent(
         textFieldValue = textFieldValue,
         explanation = explanation,
@@ -113,6 +129,7 @@ fun CorrectionScreen(
             )
         }
     )
+    }
 }
 
 // 2. STATELESS COMPONENT (Handles UI Layout)
@@ -304,7 +321,6 @@ fun CorrectionScreenContent(
 
 
 
-
                 Row(
                     modifier = Modifier.fillMaxWidth(),
                     verticalAlignment = Alignment.CenterVertically,

app/src/main/java/eu/gaudian/translator/view/dictionary/DictionaryResultComponents.kt

@@ -381,7 +381,7 @@ fun DefinitionPart(part: EntryPart) {
                         // Fallback for JsonObject or other top-level types
                         else -> contentElement.toString()
                     }
-                } catch (e: Exception) {
+                } catch (_: Exception) {
                     // Ultimate fallback if something else goes wrong during parsing
                     part.content.toString()
                 }
@@ -466,12 +466,6 @@ fun DefinitionPartPreview() {
     DefinitionPart(part = mockPart)
 }
 
-// Data classes for the refactored components
-data class EntryData(
-    val entry: DictionaryEntry,
-    val language: Language?
-)
-
 data class BreadcrumbItem(
     val word: String,
     val entryId: Int

app/src/main/java/eu/gaudian/translator/view/dictionary/DictionaryResultScreen.kt

@@ -342,10 +342,12 @@ fun DictionarySimpleTopBar(
     languageName: String?,
     onNavigateBack: () -> Unit
 ) {
-    AppTopAppBar(
-        title = "TODO",
-        onNavigateBack =  onNavigateBack
-    )
+    word?.let {
+        AppTopAppBar(
+            title = it,
+            onNavigateBack =  onNavigateBack
+        )
+    }
 }
 
 @Composable

app/src/main/java/eu/gaudian/translator/view/dictionary/DictionaryScreen.kt

@@ -1,12 +1,16 @@
 package eu.gaudian.translator.view.dictionary
 
+import androidx.compose.foundation.layout.Column
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
 import androidx.navigation.NavController
 import androidx.navigation.compose.rememberNavController
+import eu.gaudian.translator.R
 import eu.gaudian.translator.utils.findActivity
+import eu.gaudian.translator.view.composable.AppTopAppBar
 import eu.gaudian.translator.viewmodel.DictionaryViewModel
 import eu.gaudian.translator.viewmodel.LanguageViewModel
 
@@ -20,15 +24,21 @@ fun DictionaryScreen(
     val dictionaryViewModel: DictionaryViewModel = hiltViewModel(viewModelStoreOwner = activity)
     val languageViewModel: LanguageViewModel = hiltViewModel(viewModelStoreOwner = activity)
 
+    Column {
+        AppTopAppBar(
+            title = stringResource(R.string.label_dictionary),
+            onNavigateBack = { navController.popBackStack() }
+        )
 
-    // Use the new refactored component
-    DictionaryScreenContent(
-        navController = navController,
-        onEntryClick = onEntryClick,
-        dictionaryViewModel = dictionaryViewModel,
-        languageViewModel = languageViewModel,
-        onNavigateToOptions = onNavigateToOptions
-    )
+        // Use the new refactored component
+        DictionaryScreenContent(
+            navController = navController,
+            onEntryClick = onEntryClick,
+            dictionaryViewModel = dictionaryViewModel,
+            languageViewModel = languageViewModel,
+            onNavigateToOptions = onNavigateToOptions
+        )
+    }
 }
 
 @Preview

app/src/main/java/eu/gaudian/translator/view/dictionary/DictionaryTableComponents.kt

@@ -1,3 +1,5 @@
+@file:Suppress("SameParameterValue")
+
 package eu.gaudian.translator.view.dictionary
 
 import androidx.compose.animation.animateContentSize

app/src/main/java/eu/gaudian/translator/view/dictionary/EtymologyResultScreen.kt

@@ -93,7 +93,7 @@ fun EtymologyResultScreen(
     AppScaffold(
         topBar = {
             AppTopAppBar(
-                title = "TODO",
+                title = "Result",
                 onNavigateBack = { navController.popBackStack() },
                 actions = {
                     etymologyData?.let { data ->

app/src/main/java/eu/gaudian/translator/view/dictionary/MainDictionaryScreen.kt

@@ -1,106 +0,0 @@
-@file:Suppress("HardCodedStringLiteral")
-
-package eu.gaudian.translator.view.dictionary
-
-import androidx.compose.foundation.layout.Column
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.graphics.vector.ImageVector
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
-import androidx.navigation.NavController
-import androidx.navigation.compose.rememberNavController
-import eu.gaudian.translator.R
-import eu.gaudian.translator.ui.theme.ThemePreviews
-import eu.gaudian.translator.utils.findActivity
-import eu.gaudian.translator.view.LocalConnectionConfigured
-import eu.gaudian.translator.view.NoConnectionScreen
-import eu.gaudian.translator.view.composable.AppIcons
-import eu.gaudian.translator.view.composable.AppTabLayout
-import eu.gaudian.translator.view.composable.Screen
-import eu.gaudian.translator.view.composable.TabItem
-import eu.gaudian.translator.view.settings.SettingsRoutes
-import eu.gaudian.translator.viewmodel.CorrectionViewModel
-import eu.gaudian.translator.viewmodel.DictionaryViewModel
-import eu.gaudian.translator.viewmodel.LanguageViewModel
-
-
-@Composable
-private fun getDictionaryTabs(): List<TabItem> {
-    return listOf(
-        DictionaryTab(stringResource(R.string.label_dictionary), AppIcons.Dictionary),
-        DictionaryTab(stringResource(R.string.title_corrector), AppIcons.Check)
-    )
-}
-private data class DictionaryTab(override val title: String, override val icon: ImageVector) :
-    TabItem
-
-@Composable
-fun MainDictionaryScreen(
-    navController: NavController
-    ) {
-
-
-    val activity = LocalContext.current.findActivity()
-
-    val dictionaryViewModel: DictionaryViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    val correctionViewModel: CorrectionViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    val languageViewModel: LanguageViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    val dictionaryTabs = getDictionaryTabs()
-
-    val connectionConfigured = LocalConnectionConfigured.current
-
-    if (!connectionConfigured) {
-        NoConnectionScreen(onSettingsClick =  {navController.navigate(SettingsRoutes.API_KEY)})
-        return
-    }
-
-    var selectedTab by remember { mutableStateOf(dictionaryTabs[0]) }
-        Column {
-            AppTabLayout(
-                tabs = dictionaryTabs,
-                selectedTab = selectedTab,
-                onTabSelected = { selectedTab = it },
-                onNavigateBack = {
-                    if (!navController.popBackStack()) {
-                        navController.navigate(Screen.Home.route) {
-                            launchSingleTop = true
-                            restoreState = false
-                        }
-                    }
-                }
-            )
-
-            when (selectedTab) {
-                dictionaryTabs[0] -> DictionaryScreen(
-                    navController = navController,
-                    onEntryClick = { entry ->
-                        // Set flag indicating navigation is from external source (not DictionaryResultScreen)
-                        dictionaryViewModel.setNavigatingFromDictionaryResult(false)
-                        navController.navigate("dictionary_result/${entry.id}")
-                    },
-                    onNavigateToOptions = {
-                        navController.navigate("dictionary_options")
-                    }
-                )
-                dictionaryTabs[1] -> CorrectionScreen(
-                    correctionViewModel = correctionViewModel,
-                    languageViewModel = languageViewModel
-                )
-            }
-        }
-}
-
-@ThemePreviews
-@Composable
-fun DictionaryHostScreenPreview() {
-    val navController = rememberNavController()
-
-    MainDictionaryScreen(
-        navController = navController,
-    )
-}

app/src/main/java/eu/gaudian/translator/view/exercises/ExerciseControls.kt

@@ -1,4 +1,4 @@
-package eu.gaudian.translator.view.vocabulary
+package eu.gaudian.translator.view.exercises
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -23,6 +23,8 @@ import eu.gaudian.translator.view.composable.AppOutlinedButton
 import eu.gaudian.translator.view.composable.AppOutlinedTextField
 import eu.gaudian.translator.view.composable.CorrectButton
 import eu.gaudian.translator.view.composable.WrongButton
+import eu.gaudian.translator.view.vocabulary.VocabularyExerciseAction
+import eu.gaudian.translator.view.vocabulary.VocabularyExerciseState
 
 @Composable
 fun ExerciseControls(

app/src/main/java/eu/gaudian/translator/view/exercises/ExerciseProgressIndicator.kt

@@ -1,4 +1,4 @@
-package eu.gaudian.translator.view.vocabulary
+package eu.gaudian.translator.view.exercises
 
 
 import androidx.compose.animation.core.animateFloatAsState

app/src/main/java/eu/gaudian/translator/view/exercises/StartExerciseScreen.kt

@@ -1,432 +0,0 @@
-package eu.gaudian.translator.view.exercises
-
-import androidx.compose.foundation.BorderStroke
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.ExperimentalLayoutApi
-import androidx.compose.foundation.layout.FlowRow
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxHeight
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.layout.widthIn
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.ArrowBackIosNew
-import androidx.compose.material.icons.filled.CheckCircle
-import androidx.compose.material.icons.filled.Edit
-import androidx.compose.material.icons.filled.Hearing
-import androidx.compose.material.icons.filled.List
-import androidx.compose.material.icons.filled.PlayArrow
-import androidx.compose.material.icons.outlined.Circle
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Slider
-import androidx.compose.material3.Surface
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.vector.ImageVector
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavHostController
-
-@Composable
-fun StartExerciseScreen(
-    navController: NavHostController,
-    modifier: Modifier = Modifier
-) {
-    Box(
-        modifier = modifier.fillMaxSize(),
-        contentAlignment = Alignment.TopCenter
-    ) {
-        Column(
-            modifier = Modifier
-                .widthIn(max = 700.dp) // Keeps it from over-stretching on tablets
-                .fillMaxSize()
-        ) {
-            TopBarSection(onBackClick = { navController.popBackStack() })
-
-            LazyColumn(
-                modifier = Modifier
-                    .weight(1f)
-                    .padding(horizontal = 24.dp),
-                verticalArrangement = Arrangement.spacedBy(32.dp)
-            ) {
-                item { Spacer(modifier = Modifier.height(8.dp)) }
-                item { LanguagePairSection() }
-                item { CategoriesSection() }
-                item { DifficultySection() }
-                item { NumberOfCardsSection() }
-                item { QuestionTypesSection() }
-                item { Spacer(modifier = Modifier.height(24.dp)) }
-            }
-
-            BottomButtonSection()
-        }
-    }
-}
-
-@Composable
-fun TopBarSection(onBackClick: () -> Unit) {
-    Row(
-        modifier = Modifier
-            .fillMaxWidth()
-            .padding(horizontal = 16.dp, vertical = 16.dp),
-        verticalAlignment = Alignment.CenterVertically
-    ) {
-        IconButton(
-            onClick = onBackClick,
-            modifier = Modifier
-                .clip(CircleShape)
-                .background(MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f))
-        ) {
-            Icon(
-                imageVector = Icons.Default.ArrowBackIosNew,
-                contentDescription = "Back",
-                modifier = Modifier.size(18.dp),
-                tint = MaterialTheme.colorScheme.primary
-            )
-        }
-
-        Text(
-            text = "Start Exercise",
-            style = MaterialTheme.typography.titleLarge,
-            fontWeight = FontWeight.Bold,
-            modifier = Modifier.weight(1f),
-            textAlign = androidx.compose.ui.text.style.TextAlign.Center
-        )
-
-        // Spacer to balance the back button for centering
-        Spacer(modifier = Modifier.size(48.dp))
-    }
-}
-
-@Composable
-fun SectionHeader(title: String, actionText: String? = null, onActionClick: () -> Unit = {}) {
-    Row(
-        modifier = Modifier.fillMaxWidth().padding(bottom = 12.dp),
-        horizontalArrangement = Arrangement.SpaceBetween,
-        verticalAlignment = Alignment.CenterVertically
-    ) {
-        Text(
-            text = title.uppercase(),
-            style = MaterialTheme.typography.labelMedium,
-            fontWeight = FontWeight.Bold,
-            letterSpacing = 1.sp,
-            color = MaterialTheme.colorScheme.onSurfaceVariant
-        )
-        if (actionText != null) {
-            Text(
-                text = actionText,
-                style = MaterialTheme.typography.labelMedium,
-                color = MaterialTheme.colorScheme.primary,
-                fontWeight = FontWeight.Bold,
-                modifier = Modifier.clickable { onActionClick() }
-            )
-        }
-    }
-}
-
-@Composable
-fun LanguagePairSection() {
-    var selectedPair by remember { mutableStateOf(0) }
-
-    Column {
-        SectionHeader(title = "Language Pair", actionText = "Change")
-        Row(horizontalArrangement = Arrangement.spacedBy(16.dp)) {
-            LanguageChip(
-                text = "EN → ES",
-                isSelected = selectedPair == 0,
-                modifier = Modifier.weight(1f),
-                onClick = { selectedPair = 0 }
-            )
-            LanguageChip(
-                text = "EN → FR",
-                isSelected = selectedPair == 1,
-                modifier = Modifier.weight(1f),
-                onClick = { selectedPair = 1 }
-            )
-        }
-    }
-}
-
-@Composable
-fun LanguageChip(text: String, isSelected: Boolean, modifier: Modifier = Modifier, onClick: () -> Unit) {
-    Surface(
-        modifier = modifier.height(56.dp),
-        shape = RoundedCornerShape(16.dp),
-        color = if (isSelected) MaterialTheme.colorScheme.primary.copy(alpha = 0.1f) else MaterialTheme.colorScheme.surfaceVariant,
-        border = if (isSelected) BorderStroke(2.dp, MaterialTheme.colorScheme.primary) else null,
-        onClick = onClick
-    ) {
-        Row(
-            modifier = Modifier.padding(horizontal = 16.dp),
-            verticalAlignment = Alignment.CenterVertically,
-            horizontalArrangement = Arrangement.Center
-        ) {
-            // Dummy overlapping flags
-            Box(modifier = Modifier.width(32.dp)) {
-                Box(modifier = Modifier.size(20.dp).clip(CircleShape).background(Color.Red).align(Alignment.CenterStart))
-                Box(modifier = Modifier.size(20.dp).clip(CircleShape).background(Color.Blue).align(Alignment.CenterEnd))
-            }
-            Spacer(modifier = Modifier.width(8.dp))
-            Text(text = text, fontWeight = FontWeight.Bold, style = MaterialTheme.typography.bodyMedium)
-        }
-    }
-}
-
-@OptIn(ExperimentalLayoutApi::class)
-@Composable
-fun CategoriesSection() {
-    val categories = listOf("Travel", "Business", "Food", "Technology", "Slang", "Academic", "Relationships")
-    var selectedCategories by remember { mutableStateOf(setOf("Travel", "Food")) }
-
-    Column {
-        SectionHeader(title = "Categories")
-        FlowRow(
-            horizontalArrangement = Arrangement.spacedBy(8.dp),
-            verticalArrangement = Arrangement.spacedBy(8.dp),
-            modifier = Modifier.fillMaxWidth()
-        ) {
-            categories.forEach { category ->
-                val isSelected = selectedCategories.contains(category)
-                Surface(
-                    shape = RoundedCornerShape(20.dp),
-                    color = if (isSelected) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.surfaceVariant,
-                    onClick = {
-                        selectedCategories = if (isSelected) selectedCategories - category else selectedCategories + category
-                    }
-                ) {
-                    Text(
-                        text = category,
-                        color = if (isSelected) MaterialTheme.colorScheme.onPrimary else MaterialTheme.colorScheme.onSurfaceVariant,
-                        modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
-                        style = MaterialTheme.typography.bodyMedium,
-                        fontWeight = if (isSelected) FontWeight.Bold else FontWeight.Normal
-                    )
-                }
-            }
-        }
-    }
-}
-
-@Composable
-fun DifficultySection() {
-    val difficulties = listOf("Easy", "Medium", "Hard")
-    var selectedDifficulty by remember { mutableStateOf("Medium") }
-
-    Column {
-        SectionHeader(title = "Difficulty Level")
-        Surface(
-            shape = RoundedCornerShape(50),
-            color = MaterialTheme.colorScheme.surfaceVariant,
-            modifier = Modifier.fillMaxWidth().height(56.dp)
-        ) {
-            Row(
-                modifier = Modifier.fillMaxSize().padding(4.dp),
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                difficulties.forEach { level ->
-                    val isSelected = selectedDifficulty == level
-                    Box(
-                        modifier = Modifier
-                            .weight(1f)
-                            .fillMaxHeight()
-                            .clip(RoundedCornerShape(50))
-                            .background(if (isSelected) MaterialTheme.colorScheme.primary else Color.Transparent)
-                            .clickable { selectedDifficulty = level },
-                        contentAlignment = Alignment.Center
-                    ) {
-                        Text(
-                            text = level,
-                            color = if (isSelected) MaterialTheme.colorScheme.onPrimary else MaterialTheme.colorScheme.onSurfaceVariant,
-                            fontWeight = if (isSelected) FontWeight.Bold else FontWeight.Normal,
-                            style = MaterialTheme.typography.bodyMedium
-                        )
-                    }
-                }
-            }
-        }
-    }
-}
-
-@Composable
-fun NumberOfCardsSection() {
-    var sliderPosition by remember { mutableFloatStateOf(25f) }
-
-    Column {
-        Row(
-            modifier = Modifier.fillMaxWidth().padding(bottom = 8.dp),
-            horizontalArrangement = Arrangement.SpaceBetween,
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Text(
-                text = "NUMBER OF CARDS",
-                style = MaterialTheme.typography.labelMedium,
-                fontWeight = FontWeight.Bold,
-                letterSpacing = 1.sp,
-                color = MaterialTheme.colorScheme.onSurfaceVariant
-            )
-            Surface(
-                shape = RoundedCornerShape(12.dp),
-                color = MaterialTheme.colorScheme.primary,
-            ) {
-                Text(
-                    text = sliderPosition.toInt().toString(),
-                    color = MaterialTheme.colorScheme.onPrimary,
-                    style = MaterialTheme.typography.labelMedium,
-                    fontWeight = FontWeight.Bold,
-                    modifier = Modifier.padding(horizontal = 8.dp, vertical = 4.dp)
-                )
-            }
-        }
-
-        Slider(
-            value = sliderPosition,
-            onValueChange = { sliderPosition = it },
-            valueRange = 5f..50f,
-            steps = 45
-        )
-
-        Row(
-            modifier = Modifier.fillMaxWidth(),
-            horizontalArrangement = Arrangement.SpaceBetween
-        ) {
-            Text("5 CARDS", style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
-            Text("50 CARDS", style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
-        }
-    }
-}
-
-@Composable
-fun QuestionTypesSection() {
-    var selectedTypes by remember { mutableStateOf(setOf("Multiple Choice", "Spelling")) }
-
-    Column {
-        SectionHeader(title = "Question Types")
-
-        QuestionTypeCard(
-            title = "Multiple Choice",
-            subtitle = "Choose the correct meaning",
-            icon = Icons.Default.List,
-            isSelected = selectedTypes.contains("Multiple Choice"),
-            onClick = {
-                selectedTypes = if (selectedTypes.contains("Multiple Choice")) selectedTypes - "Multiple Choice" else selectedTypes + "Multiple Choice"
-            }
-        )
-        Spacer(modifier = Modifier.height(12.dp))
-        QuestionTypeCard(
-            title = "Spelling",
-            subtitle = "Type the translated word",
-            icon = Icons.Default.Edit,
-            isSelected = selectedTypes.contains("Spelling"),
-            onClick = {
-                selectedTypes = if (selectedTypes.contains("Spelling")) selectedTypes - "Spelling" else selectedTypes + "Spelling"
-            }
-        )
-        Spacer(modifier = Modifier.height(12.dp))
-        QuestionTypeCard(
-            title = "Listening",
-            subtitle = "Recognize spoken words",
-            icon = Icons.Default.Hearing,
-            isSelected = selectedTypes.contains("Listening"),
-            onClick = {
-                selectedTypes = if (selectedTypes.contains("Listening")) selectedTypes - "Listening" else selectedTypes + "Listening"
-            }
-        )
-    }
-}
-
-@Composable
-fun QuestionTypeCard(title: String, subtitle: String, icon: ImageVector, isSelected: Boolean, onClick: () -> Unit) {
-    Surface(
-        modifier = Modifier.fillMaxWidth(),
-        shape = RoundedCornerShape(16.dp),
-        color = if (isSelected) MaterialTheme.colorScheme.primary.copy(alpha = 0.05f) else MaterialTheme.colorScheme.surfaceVariant,
-        border = if (isSelected) BorderStroke(1.dp, MaterialTheme.colorScheme.primary.copy(alpha = 0.5f)) else null,
-        onClick = onClick
-    ) {
-        Row(
-            modifier = Modifier.padding(16.dp),
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Box(
-                modifier = Modifier
-                    .size(40.dp)
-                    .clip(CircleShape)
-                    .background(MaterialTheme.colorScheme.surface),
-                contentAlignment = Alignment.Center
-            ) {
-                Icon(imageVector = icon, contentDescription = null, tint = MaterialTheme.colorScheme.primary)
-            }
-            Spacer(modifier = Modifier.width(16.dp))
-            Column(modifier = Modifier.weight(1f)) {
-                Text(text = title, fontWeight = FontWeight.Bold, style = MaterialTheme.typography.bodyLarge)
-                Text(text = subtitle, style = MaterialTheme.typography.bodyMedium, color = MaterialTheme.colorScheme.onSurfaceVariant)
-            }
-            Icon(
-                imageVector = if (isSelected) Icons.Default.CheckCircle else Icons.Outlined.Circle,
-                contentDescription = null,
-                tint = if (isSelected) MaterialTheme.colorScheme.primary else MaterialTheme.colorScheme.onSurfaceVariant
-            )
-        }
-    }
-}
-
-@Composable
-fun BottomButtonSection() {
-    Box(
-        modifier = Modifier
-            .fillMaxWidth()
-            .padding(24.dp)
-    ) {
-        Button(
-            onClick = { /* TODO: Start Session */ },
-            modifier = Modifier
-                .fillMaxWidth()
-                .height(56.dp),
-            shape = RoundedCornerShape(28.dp),
-            colors = ButtonDefaults.buttonColors(containerColor = MaterialTheme.colorScheme.primary)
-        ) {
-            Row(
-                horizontalArrangement = Arrangement.Center,
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                Text(
-                    text = "Start Session",
-                    style = MaterialTheme.typography.titleMedium,
-                    fontWeight = FontWeight.Bold
-                )
-                Spacer(modifier = Modifier.width(8.dp))
-                Icon(
-                    imageVector = Icons.Default.PlayArrow,
-                    contentDescription = "Play",
-                    modifier = Modifier.size(20.dp)
-                )
-            }
-        }
-    }
-}

app/src/main/java/eu/gaudian/translator/view/hints/AllHints.kt

@@ -21,12 +21,13 @@ enum class HintDefinition(
     CATEGORY("category_hint", R.string.category_hint_intro),
     DICTIONARY_OPTIONS("dictionary_hint", R.string.label_dictionary_options),
     EXERCISE("exercise_hint", R.string.label_exercise),
-    IMPORT("import_hint", R.string.hint_how_to_generate_vocabulary_with_ai),
+    VOCABULARY_GENERATE_AI("import_hint", R.string.hint_how_to_generate_vocabulary_with_ai),
     LEARNING_STAGES("learning_stages_hint", R.string.learning_stages_title),
     REVIEW("review_hint", R.string.review_intro),
     SORTING("sorting_hint", R.string.sorting_hint_title),
     TRANSLATION("translation_hint", R.string.hint_translate_how_it_works),
-    VOCABULARY_PROGRESS("vocabulary_progress_hint", R.string.hint_vocabulary_progress_hint_title);
+    VOCABULARY_PROGRESS("vocabulary_progress_hint", R.string.hint_vocabulary_progress_hint_title),
+    EXPLORE_PACKS("explore_packs_hint", R.string.hint_explore_packs_title);
 
     /** Creates the Hint data class for this hint definition. */
     @Composable
@@ -40,7 +41,6 @@ enum class HintDefinition(
 @Composable
 fun hint(definition: HintDefinition): Hint = definition.hint()
 
-@Composable fun HintContent(definition: HintDefinition) = definition.Render()
 @Composable fun HintScreen(navController: NavController, definition: HintDefinition) = HintScreen(
     navController = navController,
     title = stringResource(definition.titleRes),

app/src/main/java/eu/gaudian/translator/view/hints/Hint.kt

@@ -1,5 +1,3 @@
-@file:Suppress("HardCodedStringLiteral")
-
 package eu.gaudian.translator.view.hints
 
 import androidx.compose.foundation.layout.Arrangement

app/src/main/java/eu/gaudian/translator/view/hints/HintBottomSheet.kt

@@ -32,7 +32,7 @@ import kotlinx.coroutines.launch
 fun HintBottomSheet(
     onDismissRequest: () -> Unit,
     sheetState: SheetState,
-    content: @Composable (() -> Unit)?
+    content: Hint,
 ) {
     val scope = rememberCoroutineScope()
     ModalBottomSheet(
@@ -50,7 +50,7 @@ fun HintBottomSheet(
                     .weight(1f, fill = false)
                     .verticalScroll(rememberScrollState())
             ) {
-                content?.invoke()
+                content.Render()
             }
 
             Spacer(modifier = Modifier.height(16.dp))

app/src/main/java/eu/gaudian/translator/view/hints/HintComposable.kt

@@ -5,7 +5,6 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
 import androidx.compose.material3.rememberModalBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.compositionLocalOf
@@ -16,7 +15,6 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import eu.gaudian.translator.R
 import eu.gaudian.translator.view.composable.AppIcons
@@ -39,8 +37,8 @@ val LocalShowHints = compositionLocalOf { false }
  */
 @Composable
 fun WithHint(
-    hintContent: @Composable () -> Unit,
     modifier: Modifier = Modifier,
+    hintContent: Hint? = null,
     content: @Composable () -> Unit
 ) {
     val showHints = LocalShowHints.current
@@ -69,27 +67,16 @@ fun WithHint(
     }
 
     if (showBottomSheet) {
-        HintBottomSheet(
-            onDismissRequest = {
-                @Suppress("AssignedValueIsNeverRead")
-                showBottomSheet = false
-            },
-            sheetState = sheetState,
-            hintContent
-        )
-    }
-}
-
-@Preview
-@Composable
-fun WithHintPreview() {
-    androidx.compose.runtime.CompositionLocalProvider(LocalShowHints provides true) {
-        WithHint(
-            hintContent = {
-                Text(stringResource(R.string.this_is_a_hint))
-            }
-        ) {
-            Text(stringResource(R.string.this_is_the_main_content))
+        hintContent?.let {
+            HintBottomSheet(
+                onDismissRequest = {
+                    @Suppress("AssignedValueIsNeverRead")
+                    showBottomSheet = false
+                },
+                sheetState = sheetState,
+                content = it,
+            )
         }
     }
 }
+

app/src/main/java/eu/gaudian/translator/view/hints/HintsOverviewScreen.kt

@@ -40,7 +40,7 @@ fun HintsOverviewScreen(
     val showExperimental = LocalShowExperimentalFeatures.current
 
     // Get hints using the new function-based approach
-    val importHint = HintDefinition.IMPORT.hint()
+    val importHint = HintDefinition.VOCABULARY_GENERATE_AI.hint()
     val addModelScanHint = HintDefinition.ADD_MODEL_SCAN.hint()
     val dictionaryOptionsHint = HintDefinition.DICTIONARY_OPTIONS.hint()
     val translationScreenHint = HintDefinition.TRANSLATION.hint()

app/src/main/java/eu/gaudian/translator/view/hints/MarkdownHintLoader.kt

@@ -47,6 +47,7 @@ object MarkdownHintLoader {
                 append(language.lowercase())
             }
             if (country.isNotEmpty()) {
+                @Suppress("HardCodedStringLiteral")
                 append("-r")
                 append(country.uppercase())
             }

app/src/main/java/eu/gaudian/translator/view/home/DailyReviewScreen.kt

@@ -0,0 +1,168 @@
+package eu.gaudian.translator.view.home
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.PlayArrow
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import androidx.navigation.NavHostController
+import eu.gaudian.translator.R
+import eu.gaudian.translator.utils.findActivity
+import eu.gaudian.translator.view.NavigationRoutes
+import eu.gaudian.translator.view.composable.AppButton
+import eu.gaudian.translator.view.composable.AppScaffold
+import eu.gaudian.translator.view.composable.AppTopAppBar
+import eu.gaudian.translator.view.library.VocabularyCard
+import eu.gaudian.translator.viewmodel.LanguageViewModel
+import eu.gaudian.translator.viewmodel.VocabularyViewModel
+
+@Composable
+fun DailyReviewScreen(
+    navController: NavHostController,
+    modifier: Modifier = Modifier
+) {
+    val context = LocalContext.current
+    val activity = context.findActivity()
+    val vocabularyViewModel: VocabularyViewModel = hiltViewModel(viewModelStoreOwner = activity)
+    val languageViewModel: LanguageViewModel = hiltViewModel(viewModelStoreOwner = activity)
+
+    val dueTodayItems by vocabularyViewModel.dueTodayItems.collectAsStateWithLifecycle(initialValue = emptyList())
+    val allLanguages by languageViewModel.allLanguages.collectAsStateWithLifecycle(initialValue = emptyList())
+    val listState = rememberLazyListState()
+
+    AppScaffold(
+        topBar = {
+            AppTopAppBar(
+                title = stringResource(R.string.label_daily_review),
+                onNavigateBack = { navController.popBackStack() }
+            )
+        },
+        modifier = modifier.fillMaxSize()
+    ) { paddingValues ->
+        if (dueTodayItems.isEmpty()) {
+            Box(
+                modifier = Modifier
+                    .padding(paddingValues)
+                    .fillMaxSize(),
+                contentAlignment = Alignment.Center
+            ) {
+                Column(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(32.dp),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Image(
+                        modifier = Modifier.size(200.dp),
+                        painter = painterResource(id = R.drawable.ic_nothing_found),
+                        contentDescription = null
+                    )
+                    Spacer(modifier = Modifier.height(16.dp))
+                    Text(
+                        text = stringResource(R.string.no_items_due_for_review),
+                        style = MaterialTheme.typography.bodyLarge,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        textAlign = TextAlign.Center
+                    )
+                }
+            }
+        } else {
+            Box(modifier = Modifier.fillMaxSize()) {
+                LazyColumn(
+                    state = listState,
+                    modifier = Modifier
+                        .fillMaxSize(),
+                    verticalArrangement = Arrangement.spacedBy(8.dp),
+                    contentPadding = PaddingValues(16.dp)
+                ) {
+                    items(
+                        items = dueTodayItems,
+                        key = { it.id }
+                    ) { item ->
+                        VocabularyCard(
+                            item = item,
+                            allLanguages = allLanguages,
+                            isSelected = false,
+                            onItemClick = {
+                                vocabularyViewModel.setNavigationContext(dueTodayItems, item.id)
+                                navController.navigate("${NavigationRoutes.VOCABULARY_DETAIL}/${item.id}")
+                            },
+                            onItemLongClick = { },
+                            onDeleteClick = { }
+                        )
+                    }
+                    // Add spacing at the bottom for the button
+                    item {
+                        Spacer(modifier = Modifier.height(80.dp))
+                    }
+                }
+
+                // Start Exercise Button (fixed at bottom)
+                Box(
+                    modifier = Modifier
+                        .align(Alignment.BottomCenter)
+                        .fillMaxWidth()
+                        .padding(paddingValues)
+                        .padding(24.dp)
+                ) {
+                    AppButton(
+                        onClick = {
+                            navController.navigate(NavigationRoutes.START_EXERCISE_DAILY)
+                        },
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .height(56.dp),
+                        enabled = dueTodayItems.isNotEmpty(),
+                        shape = RoundedCornerShape(28.dp)
+                    ) {
+                        Row(
+                            horizontalArrangement = Arrangement.Center,
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            Text(
+                                text = stringResource(R.string.label_start_exercise_2d, dueTodayItems.size),
+                                style = MaterialTheme.typography.titleMedium,
+                                fontWeight = FontWeight.Bold
+                            )
+                            Spacer(modifier = Modifier.width(8.dp))
+                            Icon(
+                                imageVector = Icons.Default.PlayArrow,
+                                contentDescription = stringResource(R.string.cd_play),
+                                modifier = Modifier.size(20.dp)
+                            )
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

app/src/main/java/eu/gaudian/translator/view/home/HomeScreen.kt

@@ -1,11 +1,14 @@
 package eu.gaudian.translator.view.home
 
+import android.content.Context
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.IntrinsicSize
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
@@ -17,36 +20,38 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.AddCircle
-import androidx.compose.material.icons.filled.CheckCircle
 import androidx.compose.material.icons.filled.ChevronRight
 import androidx.compose.material.icons.filled.LocalFireDepartment
-import androidx.compose.material.icons.filled.Person
 import androidx.compose.material.icons.filled.Psychology
 import androidx.compose.material.icons.filled.Settings
-import androidx.compose.material.icons.filled.TrendingUp
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
 import androidx.navigation.NavHostController
+import eu.gaudian.translator.R
 import eu.gaudian.translator.utils.findActivity
+import eu.gaudian.translator.view.NavigationRoutes
 import eu.gaudian.translator.view.composable.AppCard
+import eu.gaudian.translator.view.composable.LabeledSection
 import eu.gaudian.translator.view.composable.Screen
-import eu.gaudian.translator.view.vocabulary.widgets.WeeklyActivityChartWidget
+import eu.gaudian.translator.view.settings.SettingsRoutes
+import eu.gaudian.translator.view.stats.widgets.WeeklyActivityChartWidget
 import eu.gaudian.translator.viewmodel.ProgressViewModel
 
 @Composable
@@ -54,6 +59,18 @@ fun HomeScreen(
     navController: NavHostController,
     modifier: Modifier = Modifier
 ) {
+    val activity = LocalContext.current.findActivity()
+    val viewModel: ProgressViewModel = hiltViewModel(activity)
+    val streak by viewModel.streak.collectAsState()
+    val dailyGoal by viewModel.dailyGoal.collectAsState()
+    val todayCompletedCount by viewModel.todayCompletedCount.collectAsState()
+    val dueTodayCount by viewModel.dueTodayCount.collectAsState()
+
+    // Calculate daily goal progress
+    val progress = if (dailyGoal > 0) {
+        (todayCompletedCount.toFloat() / dailyGoal).coerceIn(0f, 1f)
+    } else 0f
+
     // A Box with TopCenter alignment keeps the UI centered on wide screens (tablets/foldables)
     Box(
         modifier = modifier.fillMaxSize(),
@@ -67,29 +84,39 @@ fun HomeScreen(
             verticalArrangement = Arrangement.spacedBy(15.dp)
         ) {
             item { Spacer(modifier = Modifier.height(16.dp)) }
-            item { TopProfileSection(navController = navController) }
-            item { StreakAndGoalSection() }
+            item { TopProfileSection(
+                navController = navController,
+                context =  LocalContext.current
+            ) }
             item {
-                ActionCard(
-                    title = "Daily Review",
-                    subtitle = "42 words need attention",
-                    icon = Icons.Default.Psychology,
-                    containerColor = MaterialTheme.colorScheme.primary,
-                    contentColor = MaterialTheme.colorScheme.onPrimary
+                StreakAndGoalSection(
+                    streak = streak,
+                    progress = progress,
+                    progressTitle = "$todayCompletedCount / $dailyGoal",
+                    onGoalClick = { navController.navigate(SettingsRoutes.VOCABULARY_OPTIONS) },
+                    onStreakClick = { navController.navigate(NavigationRoutes.STATS_VOCABULARY_HEATMAP) }
                 )
             }
             item {
                 ActionCard(
-                    title = "New Words",
-                    subtitle = "Expand your vocabulary",
-                    icon = Icons.Default.AddCircle,
-                    containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                    title = stringResource(R.string.label_daily_review),
+                    subtitle = stringResource(R.string.desc_daily_review_due, dueTodayCount),
+                    icon = Icons.Default.Psychology,
                     contentColor = MaterialTheme.colorScheme.onSurfaceVariant,
-                    onClick = { navController.navigate("new_word") }
+                    onClick = { navController.navigate(NavigationRoutes.DAILY_REVIEW) }
+                )
+            }
+            item {
+                ActionCard(
+                    title = stringResource(R.string.label_new_words),
+                    subtitle = stringResource(R.string.desc_expand_your_vocabulary),
+                    icon = Icons.Default.AddCircle,
+                    contentColor = MaterialTheme.colorScheme.onSurfaceVariant,
+                    onClick = { navController.navigate(NavigationRoutes.NEW_WORD) }
                 )
             }
             item { WeeklyProgressSection(navController = navController) }
-            item { BottomStatsSection() }
+            item { BottomStatsSection(navController = navController) }
 
             // Bottom padding for edge-to-edge screens
             item { Spacer(modifier = Modifier.height(24.dp)) }
@@ -98,38 +125,32 @@ fun HomeScreen(
 }
 
 @Composable
-fun TopProfileSection(navController: NavHostController) {
+fun TopProfileSection(navController: NavHostController, context: Context) {
+    
+    val motivationalPhrases = remember {
+        context.resources.getStringArray(R.array.motivational_phrases)
+    }
+    val randomPhrase = remember { motivationalPhrases.random() }
+
     Row(
         verticalAlignment = Alignment.CenterVertically,
-        modifier = Modifier.fillMaxWidth()
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(8.dp)
     ) {
-        // Dummy Avatar
-        Box(
-            modifier = Modifier
-                .size(56.dp)
-                .clip(CircleShape)
-                .background(MaterialTheme.colorScheme.surfaceVariant),
-            contentAlignment = Alignment.Center
-        ) {
-            Icon(Icons.Default.Person, contentDescription = "Profile", tint = MaterialTheme.colorScheme.onSurfaceVariant)
-        }
-
-        Spacer(modifier = Modifier.width(16.dp))
 
         Column(modifier = Modifier.weight(1f)) {
             Text(
-                text = "Welcome back,",
-                style = MaterialTheme.typography.bodyMedium,
-                color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.7f)
-            )
-            Text(
-                text = "Alex Rivera 👋",
-                style = MaterialTheme.typography.titleLarge,
-                fontWeight = FontWeight.Bold,
+                text = randomPhrase,
+                style = MaterialTheme.typography.titleMedium,
+                fontWeight = FontWeight.SemiBold,
                 color = MaterialTheme.colorScheme.onSurface
             )
         }
 
+        Spacer(modifier = Modifier.width(8.dp))
+
+
         IconButton(
             onClick = { navController.navigate(Screen.Settings.route) },
             modifier = Modifier
@@ -138,15 +159,22 @@ fun TopProfileSection(navController: NavHostController) {
         ) {
             Icon(
                 imageVector = Icons.Default.Settings,
-                contentDescription = "Settings",
+                contentDescription = stringResource(R.string.label_settings),
                 tint = MaterialTheme.colorScheme.onSurfaceVariant
             )
         }
+        Spacer(modifier = Modifier.width(8.dp))
     }
 }
 
 @Composable
-fun StreakAndGoalSection() {
+fun StreakAndGoalSection(
+    streak: Int,
+    progress: Float,
+    progressTitle: String,
+    onGoalClick: () -> Unit,
+    onStreakClick: () -> Unit
+) {
     Row(
         modifier = Modifier.fillMaxWidth(),
         horizontalArrangement = Arrangement.spacedBy(16.dp)
@@ -155,15 +183,17 @@ fun StreakAndGoalSection() {
         StatCard(
             modifier = Modifier.weight(1f),
             icon = Icons.Default.LocalFireDepartment,
-            title = "7 Days",
-            subtitle = "CURRENT STREAK"
+            title = stringResource(R.string.label_2d_days, streak),
+            subtitle = stringResource(R.string.label_current_streak).uppercase(),
+            onClick = onStreakClick
         )
         // Goal Card
         GoalCard(
             modifier = Modifier.weight(1f),
-            progress = 0.7f,
-            title = "14 / 20",
-            subtitle = "DAILY GOAL"
+            progress = progress,
+            title = progressTitle,
+            subtitle = stringResource(R.string.label_daily_goal).uppercase(),
+            onClick = onGoalClick
         )
     }
 }
@@ -171,62 +201,104 @@ fun StreakAndGoalSection() {
 @Composable
 fun StatCard(
     modifier: Modifier = Modifier,
+    icon: ImageVector,
+    title: String,
+    subtitle: String,
+    onClick: (() -> Unit)? = null
+) {
+    if (onClick != null) {
+        AppCard(
+            modifier = modifier,
+            onClick = onClick
+        ) {
+            StatCardContent(icon = icon, title = title, subtitle = subtitle)
+        }
+    } else {
+        AppCard(
+            modifier = modifier,
+        ) {
+            StatCardContent(icon = icon, title = title, subtitle = subtitle)
+        }
+    }
+}
+
+@Composable
+private fun StatCardContent(
     icon: ImageVector,
     title: String,
     subtitle: String
 ) {
-    AppCard(
-        modifier = modifier,
+    Column(
+        modifier = Modifier
+            .padding(20.dp)
+            .height(120.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.Center
     ) {
-        Column(
-            modifier = Modifier.padding(20.dp),
-            horizontalAlignment = Alignment.CenterHorizontally,
-            verticalArrangement = Arrangement.Center
-        ) {
-            Icon(
-                imageVector = icon,
-                contentDescription = null,
-                tint = MaterialTheme.colorScheme.primary,
-                modifier = Modifier.size(32.dp)
-            )
-            Spacer(modifier = Modifier.height(12.dp))
-            Text(text = title, style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
-            Spacer(modifier = Modifier.height(4.dp))
-            Text(text = subtitle, style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f))
-        }
+        Icon(
+            imageVector = icon,
+            contentDescription = null,
+            tint = MaterialTheme.colorScheme.primary,
+            modifier = Modifier.size(32.dp)
+        )
+        Spacer(modifier = Modifier.height(12.dp))
+        Text(text = title, style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
+        Spacer(modifier = Modifier.height(4.dp))
+        Text(text = subtitle, style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f))
     }
 }
 
 @Composable
 fun GoalCard(
     modifier: Modifier = Modifier,
+    progress: Float,
+    title: String,
+    subtitle: String,
+    onClick: (() -> Unit)? = null
+) {
+    if (onClick != null) {
+        AppCard(
+            modifier = modifier,
+            onClick = onClick
+        ) {
+            GoalCardContent(progress = progress, title = title, subtitle = subtitle)
+        }
+    } else {
+        AppCard(
+            modifier = modifier,
+        ) {
+            GoalCardContent(progress = progress, title = title, subtitle = subtitle)
+        }
+    }
+}
+
+@Composable
+private fun GoalCardContent(
     progress: Float,
     title: String,
     subtitle: String
 ) {
-    AppCard(
-        modifier = modifier,
+    Column(
+        modifier = Modifier
+            .padding(20.dp)
+            .height(120.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.Center
     ) {
-        Column(
-            modifier = Modifier.padding(20.dp),
-            horizontalAlignment = Alignment.CenterHorizontally,
-            verticalArrangement = Arrangement.Center
-        ) {
-            Box(contentAlignment = Alignment.Center) {
-                CircularProgressIndicator(
-                    progress = { progress },
-                    modifier = Modifier.size(48.dp),
-                    strokeWidth = 4.dp,
-                    color = MaterialTheme.colorScheme.primary,
-                    trackColor = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.1f)
-                )
-                Text(text = "${(progress * 100).toInt()}%", style = MaterialTheme.typography.labelSmall, fontWeight = FontWeight.Bold)
-            }
-            Spacer(modifier = Modifier.height(12.dp))
-            Text(text = title, style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
-            Spacer(modifier = Modifier.height(4.dp))
-            Text(text = subtitle, style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f))
+        Box(contentAlignment = Alignment.Center) {
+            CircularProgressIndicator(
+                progress = { progress },
+                modifier = Modifier.size(48.dp),
+                strokeWidth = 4.dp,
+                color = MaterialTheme.colorScheme.primary,
+                trackColor = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.1f)
+            )
+            Text(text = "${(progress * 100).toInt()}%", style = MaterialTheme.typography.labelSmall, fontWeight = FontWeight.Bold)
         }
+        Spacer(modifier = Modifier.height(12.dp))
+        Text(text = title, style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
+        Spacer(modifier = Modifier.height(4.dp))
+        Text(text = subtitle, style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f))
     }
 }
 
@@ -235,7 +307,6 @@ fun ActionCard(
     title: String,
     subtitle: String,
     icon: ImageVector,
-    containerColor: Color,
     contentColor: Color,
     onClick: (() -> Unit)? = null
 ) {
@@ -256,7 +327,7 @@ fun ActionCard(
             }
             Icon(
                 imageVector = Icons.Default.ChevronRight,
-                contentDescription = "Go",
+                contentDescription = stringResource(R.string.cd_go),
                 modifier = Modifier.size(24.dp)
             )
         }
@@ -287,22 +358,15 @@ fun WeeklyProgressSection(
     val viewModel: ProgressViewModel = hiltViewModel(activity)
     val weeklyActivityStats by viewModel.weeklyActivityStats.collectAsState()
 
-    Column(modifier = modifier) {
-        Row(
-            modifier = Modifier.fillMaxWidth(),
-            horizontalArrangement = Arrangement.SpaceBetween,
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Text(text = "Weekly Progress", style = MaterialTheme.typography.titleMedium, fontWeight = FontWeight.Bold)
-            TextButton(onClick = { navController.navigate("vocabulary_heatmap") }) {
-                Text("See History")
-            }
-        }
-
-        Spacer(modifier = Modifier.height(8.dp))
-
+    LabeledSection(
+        title = stringResource(R.string.label_weekly_progress),
+        modifier = modifier,
+        actionLabel = stringResource(R.string.label_see_history),
+        onActionClick = { navController.navigate(NavigationRoutes.STATS_VOCABULARY_HEATMAP) }
+    ) {
         AppCard(
             modifier = Modifier.fillMaxWidth(),
+            onClick = { navController.navigate(NavigationRoutes.STATS_VOCABULARY_HEATMAP) }
         ) {
             if (weeklyActivityStats.isEmpty()) {
                 Column(
@@ -313,7 +377,7 @@ fun WeeklyProgressSection(
                     horizontalAlignment = Alignment.CenterHorizontally
                 ) {
                     Text(
-                        text = "No activity data available",
+                        text = stringResource(R.string.text_desc_no_activity_data_available),
                         style = MaterialTheme.typography.bodyLarge,
                         color = MaterialTheme.colorScheme.onSurfaceVariant
                     )
@@ -326,42 +390,47 @@ fun WeeklyProgressSection(
 }
 
 @Composable
-fun BottomStatsSection() {
+fun BottomStatsSection(
+    navController: NavHostController
+) {
+    val activity = LocalContext.current.findActivity()
+    val viewModel: ProgressViewModel = hiltViewModel(activity)
+    val totalWords by viewModel.totalWords.collectAsState()
+    val learnedWords by viewModel.totalWordsCompleted.collectAsState()
+
     Row(
-        modifier = Modifier.fillMaxWidth(),
+        modifier = Modifier
+            .fillMaxWidth()
+            .height(IntrinsicSize.Min),
         horizontalArrangement = Arrangement.spacedBy(16.dp)
     ) {
         // Total Words
         AppCard(
-            modifier = Modifier.weight(1f),
+            modifier = Modifier
+                .weight(1f)
+                .fillMaxHeight(),
+            onClick = { navController.navigate(Screen.Library.route) }
         ) {
             Column(modifier = Modifier.padding(20.dp)) {
-                Text(text = "TOTAL WORDS", style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f))
+                Text(text = stringResource(R.string.label_total_words).uppercase(), style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f))
                 Spacer(modifier = Modifier.height(8.dp))
-                Text(text = "1,284", style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold)
+                Text(text = totalWords.toString(), style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold)
                 Spacer(modifier = Modifier.height(8.dp))
-                Row(verticalAlignment = Alignment.CenterVertically) {
-                    Icon(Icons.Default.TrendingUp, contentDescription = null, tint = Color.Green, modifier = Modifier.size(16.dp))
-                    Spacer(modifier = Modifier.width(4.dp))
-                    Text(text = "+12 today", style = MaterialTheme.typography.labelSmall, color = Color.Green)
-                }
             }
         }
 
-        // Accuracy
+        // Learned
         AppCard(
-            modifier = Modifier.weight(1f),
+            modifier = Modifier
+                .weight(1f)
+                .fillMaxHeight(),
+            onClick = { navController.navigate(NavigationRoutes.STATS_LANGUAGE_PROGRESS) }
         ) {
             Column(modifier = Modifier.padding(20.dp)) {
-                Text(text = "ACCURACY", style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f))
+                Text(text = stringResource(R.string.label_learned).uppercase(), style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f))
                 Spacer(modifier = Modifier.height(8.dp))
-                Text(text = "92%", style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold)
+                Text(text = learnedWords.toString(), style = MaterialTheme.typography.headlineMedium, fontWeight = FontWeight.Bold)
                 Spacer(modifier = Modifier.height(8.dp))
-                Row(verticalAlignment = Alignment.CenterVertically) {
-                    Icon(Icons.Default.CheckCircle, contentDescription = null, tint = MaterialTheme.colorScheme.primary, modifier = Modifier.size(16.dp))
-                    Spacer(modifier = Modifier.width(4.dp))
-                    Text(text = "Master level", style = MaterialTheme.typography.labelSmall, color = MaterialTheme.colorScheme.primary)
-                }
             }
         }
     }

app/src/main/java/eu/gaudian/translator/view/library/LibraryComponents.kt

@@ -1,5 +1,3 @@
-@file:Suppress("HardCodedStringLiteral")
-
 package eu.gaudian.translator.view.library
 
 import androidx.compose.animation.Crossfade
@@ -35,11 +33,13 @@ import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.AddCircleOutline
 import androidx.compose.material.icons.filled.CheckCircle
 import androidx.compose.material.icons.filled.LocalMall
-import androidx.compose.material.icons.filled.MoreVert
 import androidx.compose.material.icons.filled.Search
 import androidx.compose.material.icons.filled.Tune
+import androidx.compose.material.icons.rounded.Check
+import androidx.compose.material.icons.rounded.Star
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.Icon
@@ -60,6 +60,7 @@ import androidx.compose.ui.draw.drawBehind
 import androidx.compose.ui.geometry.CornerRadius
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.PathEffect
+import androidx.compose.ui.graphics.StrokeCap
 import androidx.compose.ui.graphics.drawscope.Stroke
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
@@ -72,6 +73,8 @@ import eu.gaudian.translator.R
 import eu.gaudian.translator.model.Language
 import eu.gaudian.translator.model.VocabularyCategory
 import eu.gaudian.translator.model.VocabularyItem
+import eu.gaudian.translator.model.VocabularyStage
+import eu.gaudian.translator.view.composable.AppCard
 import eu.gaudian.translator.view.composable.AppIcons
 import eu.gaudian.translator.view.composable.insertBreakOpportunities
 
@@ -89,7 +92,7 @@ fun LibraryTopBar(
         verticalAlignment = Alignment.CenterVertically
     ) {
         Text(
-            text = "Library",
+            text = stringResource(R.string.label_library),
             style = MaterialTheme.typography.headlineMedium,
             fontWeight = FontWeight.Bold,
             color = MaterialTheme.colorScheme.onSurface
@@ -102,7 +105,7 @@ fun LibraryTopBar(
         ) {
             Icon(
                 imageVector = Icons.Default.Add,
-                contentDescription = "Add",
+                contentDescription = stringResource(R.string.cd_add),
                 tint = MaterialTheme.colorScheme.primary
             )
         }
@@ -120,6 +123,7 @@ fun SelectionTopBar(
     onDeleteClick: () -> Unit,
     onMoveToCategoryClick: () -> Unit,
     onMoveToStageClick: () -> Unit,
+    onExportClick: () -> Unit,
     isRemoveEnabled: Boolean,
     onRemoveFromCategoryClick: () -> Unit,
     modifier: Modifier = Modifier
@@ -128,22 +132,29 @@ fun SelectionTopBar(
 
     Row(
         modifier = modifier.fillMaxWidth(),
-        horizontalArrangement = Arrangement.SpaceBetween,
         verticalAlignment = Alignment.CenterVertically
     ) {
-        Row(verticalAlignment = Alignment.CenterVertically) {
-            IconButton(onClick = onCloseClick) {
-                Icon(imageVector = AppIcons.Close, contentDescription = stringResource(R.string.label_close_selection_mode))
-            }
-            Spacer(modifier = Modifier.width(8.dp))
-            Text(
-                text = stringResource(R.string.d_selected, selectionCount),
-                style = MaterialTheme.typography.titleLarge,
-                fontWeight = FontWeight.Bold
+        // 1. Close Button
+        IconButton(onClick = onCloseClick) {
+            Icon(
+                imageVector = AppIcons.Close,
+                contentDescription = stringResource(R.string.label_close_selection_mode)
             )
         }
 
-        Row {
+
+        // 2. Title Text (Gets weight to prevent pushing icons off-screen)
+        Text(
+            text = stringResource(R.string.d_selected, selectionCount),
+            style = MaterialTheme.typography.titleMedium,
+            fontWeight = FontWeight.Bold,
+            modifier = Modifier.weight(1f),
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis
+        )
+
+        // 3. Action Icons Group
+        Row(verticalAlignment = Alignment.CenterVertically) {
             IconButton(onClick = onSelectAllClick) {
                 Icon(
                     imageVector = AppIcons.SelectAll,
@@ -161,6 +172,14 @@ fun SelectionTopBar(
                     expanded = showOverflowMenu,
                     onDismissRequest = { showOverflowMenu = false }
                 ) {
+                    DropdownMenuItem(
+                        text = { Text("Export Selected") },
+                        onClick = {
+                            onExportClick()
+                            showOverflowMenu = false
+                        },
+                        leadingIcon = { Icon(AppIcons.Share, contentDescription = null) }
+                    )
                     DropdownMenuItem(
                         text = { Text(stringResource(R.string.move_to_category)) },
                         onClick = {
@@ -214,7 +233,7 @@ fun SearchBar(
     ) {
         Icon(
             imageVector = Icons.Default.Search,
-            contentDescription = "Search",
+            contentDescription = stringResource(R.string.cd_search),
             tint = MaterialTheme.colorScheme.onSurfaceVariant
         )
         Spacer(modifier = Modifier.width(12.dp))
@@ -232,7 +251,7 @@ fun SearchBar(
                 Box(contentAlignment = Alignment.CenterStart) {
                     if (searchQuery.isEmpty()) {
                         Text(
-                            text = "Search cards or topics...",
+                            text = stringResource(R.string.label_search_cards),
                             color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f),
                             style = MaterialTheme.typography.bodyLarge
                         )
@@ -245,7 +264,7 @@ fun SearchBar(
         IconButton(onClick = onFilterClick) {
             Icon(
                 imageVector = Icons.Default.Tune,
-                contentDescription = "Filter options",
+                contentDescription = stringResource(R.string.cd_filter_options),
                 tint = MaterialTheme.colorScheme.primary
             )
         }
@@ -279,7 +298,7 @@ fun SegmentedControl(
             contentAlignment = Alignment.Center
         ) {
             Text(
-                text = "All Cards",
+                text = stringResource(R.string.label_all_cards),
                 color = if (!isCategoriesView) MaterialTheme.colorScheme.onPrimary else MaterialTheme.colorScheme.onSurfaceVariant,
                 fontWeight = FontWeight.Bold,
                 style = MaterialTheme.typography.labelLarge
@@ -296,7 +315,7 @@ fun SegmentedControl(
             contentAlignment = Alignment.Center
         ) {
             Text(
-                text = "Categories",
+                text = stringResource(R.string.label_categories),
                 color = if (isCategoriesView) MaterialTheme.colorScheme.onPrimary else MaterialTheme.colorScheme.onSurfaceVariant,
                 fontWeight = FontWeight.Bold,
                 style = MaterialTheme.typography.labelLarge
@@ -313,10 +332,12 @@ fun AllCardsView(
     vocabularyItems: List<VocabularyItem>,
     allLanguages: List<Language>,
     selection: Set<Long>,
+    stageMapping: Map<Int, VocabularyStage> = emptyMap(),
     onItemClick: (VocabularyItem) -> Unit,
     onItemLongClick: (VocabularyItem) -> Unit,
     onDeleteClick: (VocabularyItem) -> Unit,
     listState: LazyListState,
+    onAddClick: (() -> Unit)? = null,
     modifier: Modifier = Modifier
 ) {
     if (vocabularyItems.isEmpty()) {
@@ -339,11 +360,26 @@ fun AllCardsView(
                 color = MaterialTheme.colorScheme.onSurfaceVariant,
                 textAlign = TextAlign.Center
             )
+            if (onAddClick != null) {
+                Spacer(modifier = Modifier.height(24.dp))
+                androidx.compose.material3.Button(
+                    onClick = onAddClick,
+                    modifier = Modifier.fillMaxWidth(0.6f)
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.Add,
+                        contentDescription = null,
+                        modifier = Modifier.size(18.dp)
+                    )
+                    Spacer(modifier = Modifier.width(8.dp))
+                    Text(text = stringResource(R.string.label_add_vocabulary))
+                }
+            }
         }
     } else {
         LazyColumn(
             state = listState,
-            verticalArrangement = Arrangement.spacedBy(16.dp),
+            verticalArrangement = Arrangement.spacedBy(8.dp),
             modifier = modifier.fillMaxSize(),
             contentPadding = PaddingValues(bottom = 100.dp)
         ) {
@@ -352,10 +388,12 @@ fun AllCardsView(
                 key = { it.id }
             ) { item ->
                 val isSelected = selection.contains(item.id.toLong())
+                val stage = stageMapping[item.id] ?: VocabularyStage.NEW
                 VocabularyCard(
                     item = item,
                     allLanguages = allLanguages,
                     isSelected = isSelected,
+                    stage = stage,
                     onItemClick = { onItemClick(item) },
                     onItemLongClick = { onItemLongClick(item) },
                     onDeleteClick = { onDeleteClick(item) }
@@ -365,14 +403,12 @@ fun AllCardsView(
     }
 }
 
-/**
- * Individual vocabulary card component
- */
 @Composable
 fun VocabularyCard(
     item: VocabularyItem,
     allLanguages: List<Language>,
     isSelected: Boolean,
+    stage: VocabularyStage = VocabularyStage.NEW,
     onItemClick: () -> Unit,
     onItemLongClick: () -> Unit,
     onDeleteClick: () -> Unit,
@@ -385,14 +421,15 @@ fun VocabularyCard(
     Card(
         modifier = modifier
             .fillMaxWidth()
-            .clip(RoundedCornerShape(8.dp))
+            .clip(RoundedCornerShape(12.dp)) // Slightly rounder for a modern look
             .combinedClickable(
                 onClick = onItemClick,
                 onLongClick = onItemLongClick
             ),
         colors = CardDefaults.cardColors(
-            containerColor = if (isSelected) MaterialTheme.colorScheme.primaryContainer else MaterialTheme.colorScheme.surfaceContainer,
-            contentColor = if (isSelected) MaterialTheme.colorScheme.onPrimaryContainer else MaterialTheme.colorScheme.surfaceContainer
+            containerColor = if (isSelected) MaterialTheme.colorScheme.primaryContainer else MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f),
+            // Fixed the contentColor bug here:
+            contentColor = if (isSelected) MaterialTheme.colorScheme.onPrimaryContainer else MaterialTheme.colorScheme.onSurface
         ),
         border = if (isSelected) BorderStroke(2.dp, MaterialTheme.colorScheme.primary) else null
     ) {
@@ -403,72 +440,174 @@ fun VocabularyCard(
             horizontalArrangement = Arrangement.SpaceBetween,
             verticalAlignment = Alignment.CenterVertically
         ) {
-            Column(modifier = Modifier.weight(1f)) {
+            Column(
+                modifier = Modifier
+                    .weight(1f)
+                    .padding(end = 12.dp) // Ensures text doesn't bleed into the trailing icon
+            ) {
                 // Top row: First word + Language Pill
                 Row(verticalAlignment = Alignment.CenterVertically) {
                     Text(
                         text = insertBreakOpportunities(item.wordFirst),
                         style = MaterialTheme.typography.titleMedium,
                         fontWeight = FontWeight.Bold,
-                        color = MaterialTheme.colorScheme.onSurface
+                        color = MaterialTheme.colorScheme.onSurface,
+                        // This modifier allows the text to wrap without squishing the pill
+                        modifier = Modifier.weight(1f, fill = false)
                     )
                     Spacer(modifier = Modifier.width(8.dp))
-                    Surface(
-                        color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.1f),
-                        shape = RoundedCornerShape(4.dp)
-                    ) {
-                        Text(
-                            text = langFirst,
-                            style = MaterialTheme.typography.labelSmall,
-                            modifier = Modifier.padding(horizontal = 6.dp, vertical = 2.dp),
-                            color = MaterialTheme.colorScheme.onSurfaceVariant
-                        )
-                    }
+                    LanguagePill(
+                        text = langFirst,
+                        backgroundColor = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.1f),
+                        textColor = MaterialTheme.colorScheme.onSurfaceVariant
+                    )
                 }
 
-                Spacer(modifier = Modifier.height(4.dp))
+                Spacer(modifier = Modifier.height(6.dp)) // Slightly more breathing room
 
                 // Bottom row: Second word + Language Pill
                 Row(verticalAlignment = Alignment.CenterVertically) {
                     Text(
                         text = insertBreakOpportunities(item.wordSecond),
                         style = MaterialTheme.typography.bodyMedium,
-                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        // Applied to the second text as well for consistency
+                        modifier = Modifier.weight(1f, fill = false)
                     )
                     Spacer(modifier = Modifier.width(8.dp))
-                    Surface(
-                        color = MaterialTheme.colorScheme.primary.copy(alpha = 0.15f),
-                        shape = RoundedCornerShape(8.dp)
-                    ) {
-                        Text(
-                            text = langSecond,
-                            style = MaterialTheme.typography.labelSmall,
-                            color = MaterialTheme.colorScheme.primary,
-                            modifier = Modifier.padding(horizontal = 8.dp, vertical = 2.dp)
-                        )
-                    }
+                    LanguagePill(
+                        text = langSecond,
+                        backgroundColor = MaterialTheme.colorScheme.primary.copy(alpha = 0.15f),
+                        textColor = MaterialTheme.colorScheme.primary
+                    )
                 }
             }
 
             if (isSelected) {
                 Icon(
                     imageVector = Icons.Default.CheckCircle,
-                    contentDescription = "Selected",
+                    contentDescription = stringResource(R.string.cd_selected),
                     tint = MaterialTheme.colorScheme.primary
                 )
             } else {
-                IconButton(onClick = { /* Options menu could go here */ }) {
-                    Icon(
-                        imageVector = Icons.Default.MoreVert,
-                        contentDescription = "Options",
-                        tint = MaterialTheme.colorScheme.onSurfaceVariant
-                    )
-                }
+                // Stage indicator showing the vocabulary item's learning stage
+                StageIndicator(stage = stage)
             }
         }
     }
 }
 
+@Composable
+fun StageIndicator(
+    stage: VocabularyStage,
+    modifier: Modifier = Modifier
+) {
+    // Convert VocabularyStage to a step number (0-6)
+    val step = when (stage) {
+        VocabularyStage.NEW -> 0
+        VocabularyStage.STAGE_1 -> 1
+        VocabularyStage.STAGE_2 -> 2
+        VocabularyStage.STAGE_3 -> 3
+        VocabularyStage.STAGE_4 -> 4
+        VocabularyStage.STAGE_5 -> 5
+        VocabularyStage.LEARNED -> 6
+    }
+
+    // 1. Calculate how full the ring should be (0.0 to 1.0)
+    val maxSteps = 6f
+    val progress = step / maxSteps
+
+    // 2. Determine the ring color based on the stage
+    val indicatorColor = when (stage) {
+        VocabularyStage.NEW -> MaterialTheme.colorScheme.onSurface.copy(alpha = 0.2f)
+        VocabularyStage.STAGE_1, VocabularyStage.STAGE_2 -> Color(0xFFE57373) // Soft Red
+        VocabularyStage.STAGE_3 -> Color(0xFFFFB74D) // Soft Orange
+        VocabularyStage.STAGE_4 -> Color(0xFFFFD54F) // Soft Yellow
+        VocabularyStage.STAGE_5 -> Color(0xFFAED581) // Light Green
+        VocabularyStage.LEARNED -> Color(0xFF81C784) // Solid Green
+    }
+
+    Box(
+        contentAlignment = Alignment.Center,
+        modifier = modifier.size(36.dp) // Keeps it neatly sized within the row
+    ) {
+        // The background track (empty ring)
+        CircularProgressIndicator(
+            progress = { 1f },
+            color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.08f),
+            strokeWidth = 3.dp,
+            modifier = Modifier.fillMaxSize()
+        )
+
+        // The colored progress ring
+        if (stage != VocabularyStage.NEW) {
+            CircularProgressIndicator(
+                progress = { progress },
+                color = indicatorColor,
+                strokeWidth = 3.dp,
+                strokeCap = StrokeCap.Round, // Gives the progress bar nice rounded ends
+                modifier = Modifier.fillMaxSize()
+            )
+        }
+
+        // The center content (Number or Icon)
+        when (stage) {
+            VocabularyStage.NEW -> {
+                // An empty dot or small icon to denote it's untouched
+                Icon(
+                    imageVector = Icons.Rounded.Star, // Or any generic 'new' icon
+                    contentDescription = "New Word",
+                    tint = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.3f),
+                    modifier = Modifier.size(16.dp)
+                )
+            }
+            VocabularyStage.LEARNED -> {
+                // A checkmark for mastery
+                Icon(
+                    imageVector = Icons.Rounded.Check,
+                    contentDescription = "Learned",
+                    tint = indicatorColor,
+                    modifier = Modifier.size(20.dp)
+                )
+            }
+            else -> {
+                // Display the actual level number (1 through 5)
+                Text(
+                    text = step.toString(),
+                    style = MaterialTheme.typography.labelMedium,
+                    fontWeight = FontWeight.Bold,
+                    color = MaterialTheme.colorScheme.onSurface
+                )
+            }
+        }
+    }
+}
+// Extracted for consistency and cleaner code
+@Composable
+private fun LanguagePill(
+    text: String,
+    backgroundColor: Color,
+    textColor: Color
+) {
+    if (text.isNotEmpty()) {
+        Surface(
+            color = backgroundColor,
+            shape = RoundedCornerShape(6.dp) // Consistent corner rounding for all pills
+        ) {
+            Text(
+                text = text,
+                style = MaterialTheme.typography.labelSmall,
+                color = textColor,
+                // Guaranteed to never wrap awkwardly
+                maxLines = 1,
+                softWrap = false,
+                overflow = TextOverflow.Ellipsis,
+                modifier = Modifier.padding(horizontal = 8.dp, vertical = 4.dp)
+            )
+        }
+    }
+}
+
 /**
  * Grid view of categories
  */
@@ -508,13 +647,11 @@ fun CategoryCard(
     onClick: () -> Unit,
     modifier: Modifier = Modifier
 ) {
-    Card(
+    AppCard(
         modifier = modifier
             .fillMaxWidth()
             .height(140.dp)
             .clickable(onClick = onClick),
-        shape = RoundedCornerShape(16.dp),
-        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surfaceVariant)
     ) {
         Column(
             modifier = Modifier
@@ -601,7 +738,7 @@ fun ExploreMoreCard(
             )
             Spacer(modifier = Modifier.height(4.dp))
             Text(
-                text = "Explore more categories",
+                text = stringResource(R.string.text_explore_more_categories),
                 style = MaterialTheme.typography.labelMedium,
                 color = MaterialTheme.colorScheme.onSurfaceVariant
             )
@@ -653,6 +790,7 @@ fun SelectionTopBarPreview() {
             onDeleteClick = {},
             onMoveToCategoryClick = {},
             onMoveToStageClick = {},
+            onExportClick = {},
             isRemoveEnabled = true,
             onRemoveFromCategoryClick = {}
         )
@@ -682,6 +820,7 @@ fun SegmentedControlPreview() {
     }
 }
 
+@Suppress("HardCodedStringLiteral")
 @Preview(showBackground = true)
 @Composable
 fun VocabularyCardPreview() {
@@ -700,6 +839,7 @@ fun VocabularyCardPreview() {
             ),
             allLanguages = emptyList(),
             isSelected = false,
+            stage = VocabularyStage.NEW,
             onItemClick = {},
             onItemLongClick = {},
             onDeleteClick = {}
@@ -707,6 +847,155 @@ fun VocabularyCardPreview() {
     }
 }
 
+@Suppress("HardCodedStringLiteral")
+@Preview(showBackground = true)
+@Composable
+fun VocabularyCardStage1Preview() {
+    MaterialTheme {
+        VocabularyCard(
+            item = VocabularyItem(
+                id = 2,
+                wordFirst = "Goodbye",
+                wordSecond = "Adiós",
+                languageFirstId = 1,
+                languageSecondId = 2,
+                createdAt = null,
+                features = null,
+                zipfFrequencyFirst = null,
+                zipfFrequencySecond = null
+            ),
+            allLanguages = emptyList(),
+            isSelected = false,
+            stage = VocabularyStage.STAGE_1,
+            onItemClick = {},
+            onItemLongClick = {},
+            onDeleteClick = {}
+        )
+    }
+}
+
+@Suppress("HardCodedStringLiteral")
+@Preview(showBackground = true)
+@Composable
+fun VocabularyCardStage3Preview() {
+    MaterialTheme {
+        VocabularyCard(
+            item = VocabularyItem(
+                id = 3,
+                wordFirst = "Thank you",
+                wordSecond = "Gracias",
+                languageFirstId = 1,
+                languageSecondId = 2,
+                createdAt = null,
+                features = null,
+                zipfFrequencyFirst = null,
+                zipfFrequencySecond = null
+            ),
+            allLanguages = emptyList(),
+            isSelected = false,
+            stage = VocabularyStage.STAGE_3,
+            onItemClick = {},
+            onItemLongClick = {},
+            onDeleteClick = {}
+        )
+    }
+}
+
+@Suppress("HardCodedStringLiteral")
+@Preview(showBackground = true)
+@Composable
+fun VocabularyCardStage5Preview() {
+    MaterialTheme {
+        VocabularyCard(
+            item = VocabularyItem(
+                id = 4,
+                wordFirst = "Please",
+                wordSecond = "Por favor",
+                languageFirstId = 1,
+                languageSecondId = 2,
+                createdAt = null,
+                features = null,
+                zipfFrequencyFirst = null,
+                zipfFrequencySecond = null
+            ),
+            allLanguages = emptyList(),
+            isSelected = false,
+            stage = VocabularyStage.STAGE_5,
+            onItemClick = {},
+            onItemLongClick = {},
+            onDeleteClick = {}
+        )
+    }
+}
+
+@Suppress("HardCodedStringLiteral")
+@Preview(showBackground = true)
+@Composable
+fun VocabularyCardLearnedPreview() {
+    MaterialTheme {
+        VocabularyCard(
+            item = VocabularyItem(
+                id = 5,
+                wordFirst = "Yes",
+                wordSecond = "Sí",
+                languageFirstId = 1,
+                languageSecondId = 2,
+                createdAt = null,
+                features = null,
+                zipfFrequencyFirst = null,
+                zipfFrequencySecond = null
+            ),
+            allLanguages = emptyList(),
+            isSelected = false,
+            stage = VocabularyStage.LEARNED,
+            onItemClick = {},
+            onItemLongClick = {},
+            onDeleteClick = {}
+        )
+    }
+}
+
+@Preview(showBackground = true)
+@Composable
+fun StageIndicatorNewPreview() {
+    MaterialTheme {
+        StageIndicator(stage = VocabularyStage.NEW)
+    }
+}
+
+@Preview(showBackground = true)
+@Composable
+fun StageIndicatorStage1Preview() {
+    MaterialTheme {
+        StageIndicator(stage = VocabularyStage.STAGE_1)
+    }
+}
+
+@Preview(showBackground = true)
+@Composable
+fun StageIndicatorStage3Preview() {
+    MaterialTheme {
+        StageIndicator(stage = VocabularyStage.STAGE_3)
+    }
+}
+
+@Preview(showBackground = true)
+@Composable
+fun StageIndicatorStage5Preview() {
+    MaterialTheme {
+        StageIndicator(stage = VocabularyStage.STAGE_5)
+    }
+}
+
+@Preview(showBackground = true)
+@Composable
+fun StageIndicatorLearnedPreview() {
+    MaterialTheme {
+        StageIndicator(stage = VocabularyStage.LEARNED)
+    }
+}
+
+@Suppress("HardCodedStringLiteral")
 @Preview(showBackground = true)
 @Composable
 fun CategoryCardPreview() {

app/src/main/java/eu/gaudian/translator/view/library/LibraryScreen.kt

@@ -1,4 +1,4 @@
-@file:Suppress("HardCodedStringLiteral")
+@file:Suppress("AssignedValueIsNeverRead")
 
 package eu.gaudian.translator.view.library
 
@@ -26,6 +26,9 @@ import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.rounded.Add
+import androidx.compose.material.icons.rounded.Folder
 import androidx.compose.material3.BottomSheetDefaults
 import androidx.compose.material3.Button
 import androidx.compose.material3.FilterChip
@@ -41,6 +44,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -58,21 +62,23 @@ import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.navigation.NavHostController
 import eu.gaudian.translator.R
+import eu.gaudian.translator.R.string.text_add_new_word_to_list
 import eu.gaudian.translator.model.VocabularyStage
 import eu.gaudian.translator.utils.findActivity
-import eu.gaudian.translator.view.composable.AppDropDownMenu
+import eu.gaudian.translator.view.NavigationRoutes
 import eu.gaudian.translator.view.composable.AppIcons
 import eu.gaudian.translator.view.composable.AppSwitch
-import eu.gaudian.translator.view.composable.LargeDropdownMenuItem
+import eu.gaudian.translator.view.composable.BottomSheetMenuItem
 import eu.gaudian.translator.view.composable.MultipleLanguageDropdown
 import eu.gaudian.translator.view.dialogs.AddCategoryDialog
 import eu.gaudian.translator.view.dialogs.CategorySelectionDialog
 import eu.gaudian.translator.view.dialogs.StageSelectionDialog
-import eu.gaudian.translator.viewmodel.CategoryViewModel
+import eu.gaudian.translator.viewmodel.ExportImportViewModel
 import eu.gaudian.translator.viewmodel.LanguageConfigViewModel
 import eu.gaudian.translator.viewmodel.LanguageViewModel
 import eu.gaudian.translator.viewmodel.VocabularyViewModel
 import eu.gaudian.translator.viewmodel.VocabularyViewModel.SortOrder
+import eu.gaudian.translator.viewmodel.toStringResource
 import kotlinx.coroutines.launch
 import kotlinx.parcelize.Parcelize
 
@@ -93,12 +99,13 @@ fun LibraryScreen(
     modifier: Modifier = Modifier
 ) {
     val scope = rememberCoroutineScope()
+    val context = LocalContext.current
     val activity = LocalContext.current.findActivity()
     val lazyListState = rememberLazyListState()
     val vocabularyViewModel: VocabularyViewModel = hiltViewModel(viewModelStoreOwner = activity)
+    val exportImportViewModel: ExportImportViewModel = hiltViewModel(viewModelStoreOwner = activity)
     val languageViewModel: LanguageViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    val categoryViewModel: CategoryViewModel = hiltViewModel(viewModelStoreOwner = activity)
-    val context = LocalContext.current
+
 
     var filterState by rememberSaveable { mutableStateOf(LibraryFilterState()) }
     var showFilterSheet by remember { mutableStateOf(false) }
@@ -117,6 +124,7 @@ fun LibraryScreen(
     val allLanguages by languageViewModel.allLanguages.collectAsStateWithLifecycle(initialValue = emptyList())
     val languagesPresent by vocabularyViewModel.languagesPresent.collectAsStateWithLifecycle(initialValue = emptySet())
     val categories by vocabularyViewModel.categories.collectAsStateWithLifecycle()
+    val exportState by exportImportViewModel.exportState.collectAsStateWithLifecycle()
 
     val vocabularyItemsFlow = remember(filterState) {
         vocabularyViewModel.filterVocabularyItems(
@@ -131,10 +139,21 @@ fun LibraryScreen(
     }
 
     val vocabularyItems by vocabularyItemsFlow.collectAsStateWithLifecycle(initialValue = emptyList())
+    val stageMapping by vocabularyViewModel.stageMapping.collectAsStateWithLifecycle(initialValue = emptyMap())
+
+    // Handle export state
+    LaunchedEffect(exportState) {
+        if (exportState is eu.gaudian.translator.viewmodel.ExportState.Success) {
+            exportImportViewModel.createShareIntent()?.let { intent ->
+                context.startActivity(intent)
+            }
+            exportImportViewModel.resetExportState()
+        }
+    }
 
     var isHeaderVisible by remember { mutableStateOf(true) }
-    var previousIndex by remember { mutableStateOf(0) }
-    var previousScrollOffset by remember { mutableStateOf(0) }
+    var previousIndex by remember { mutableIntStateOf(0) }
+    var previousScrollOffset by remember { mutableIntStateOf(0) }
 
     // Set navigation context when vocabulary items are loaded
     LaunchedEffect(vocabularyItems) {
@@ -193,6 +212,11 @@ fun LibraryScreen(
                             },
                             onMoveToCategoryClick = { showCategoryDialog = true },
                             onMoveToStageClick = { showStageDialog = true },
+                            onExportClick = {
+                                val selectedIds = selection.map { it.toInt() }
+                                exportImportViewModel.exportItemList(selectedIds)
+                                selection = emptySet()
+                            },
                             isRemoveEnabled = false,
                             onRemoveFromCategoryClick = {}
                         )
@@ -227,10 +251,11 @@ fun LibraryScreen(
                     CategoriesView(
                         categories = categories,
                         onCategoryClick = { category ->
-                            navController.navigate("category_detail/${category.id}")
+                            @Suppress("HardCodedStringLiteral")
+                            navController.navigate("${NavigationRoutes.CATEGORY_DETAIL}/${category.id}")
                         },
                         onExploreMoreClick = {
-                            navController.navigate("category_list_screen")
+                            navController.navigate(NavigationRoutes.CATEGORY_LIST)
                         }
                     )
                 },
@@ -239,7 +264,9 @@ fun LibraryScreen(
                         vocabularyItems = vocabularyItems,
                         allLanguages = allLanguages,
                         selection = selection,
+                        stageMapping = stageMapping,
                         listState = lazyListState,
+                        onAddClick = { navController.navigate(NavigationRoutes.NEW_WORD) },
                         onItemClick = { item ->
                             if (isInSelectionMode) {
                                 selection = if (selection.contains(item.id.toLong())) {
@@ -249,7 +276,8 @@ fun LibraryScreen(
                                 }
                             } else {
                                 vocabularyViewModel.setNavigationContext(vocabularyItems, item.id)
-                                navController.navigate("vocabulary_detail/${item.id}")
+                                @Suppress("HardCodedStringLiteral")
+                                navController.navigate("${NavigationRoutes.VOCABULARY_DETAIL}/${item.id}")
                             }
                         },
                         onItemLongClick = { item ->
@@ -285,7 +313,7 @@ fun LibraryScreen(
                 modifier = Modifier.size(50.dp),
                 containerColor = MaterialTheme.colorScheme.surfaceVariant
             ) {
-                Icon(AppIcons.ArrowCircleUp, contentDescription = "Scroll to top")
+                Icon(AppIcons.ArrowCircleUp, contentDescription = stringResource(R.string.cd_scroll_to_top))
             }
         }
     }
@@ -329,28 +357,36 @@ fun LibraryScreen(
     }
 
     if (showAddMenu) {
-        AppDropDownMenu(
-            expanded = showAddMenu,
-            onDismissRequest = { showAddMenu = false }
+        ModalBottomSheet(
+            onDismissRequest = { showAddMenu = false },
+            sheetState = sheetState,
+            containerColor = MaterialTheme.colorScheme.surface,
         ) {
-            LargeDropdownMenuItem(
-                text = stringResource(R.string.label_add_vocabulary),
-                selected = false,
-                enabled = true,
-                onClick = {
-                    showAddMenu = false
-                    navController.navigate("new_word")
-                }
-            )
-            LargeDropdownMenuItem(
-                text = stringResource(R.string.label_add_category),
-                selected = false,
-                enabled = true,
-                onClick = {
-                    showAddMenu = false
-                    showAddCategoryDialog = true
-                }
-            )
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(bottom = 32.dp) // Extra padding for system navigation bar
+            ) {
+                BottomSheetMenuItem(
+                    icon = Icons.Rounded.Add, // Or any custom vector icon you prefer
+                    title = stringResource(R.string.label_add_vocabulary),
+                    subtitle = stringResource(text_add_new_word_to_list), // Suggest adding this to strings.xml
+                    onClick = {
+                        showAddMenu = false
+                        navController.navigate(NavigationRoutes.NEW_WORD)
+                    }
+                )
+
+                BottomSheetMenuItem(
+                    icon = Icons.Rounded.Folder,
+                    title = stringResource(R.string.label_add_category),
+                    subtitle = stringResource(R.string.text_desc_organize_vocabulary_groups), // Suggest adding this to strings.xml
+                    onClick = {
+                        showAddMenu = false
+                        showAddCategoryDialog = true
+                    }
+                )
+            }
         }
     }
 
@@ -408,7 +444,7 @@ fun FilterBottomSheetContent(
             verticalAlignment = Alignment.CenterVertically
         ) {
             Text(
-                text = "Filter Cards",
+                text = stringResource(R.string.label_filter_cards),
                 style = MaterialTheme.typography.titleLarge,
                 fontWeight = FontWeight.Bold
             )
@@ -420,7 +456,7 @@ fun FilterBottomSheetContent(
                 sortOrder = SortOrder.NEWEST_FIRST
                 onResetClick()
             }) {
-                Text("Reset")
+                Text(stringResource(R.string.label_reset))
             }
         }
 
@@ -436,7 +472,7 @@ fun FilterBottomSheetContent(
             // Sort Order
             Column {
                 Text(
-                    text = "SORT BY",
+                    text = stringResource(R.string.label_sort_by).uppercase(),
                     style = MaterialTheme.typography.labelMedium,
                     fontWeight = FontWeight.Bold,
                     letterSpacing = 1.sp,
@@ -453,8 +489,7 @@ fun FilterBottomSheetContent(
                             selected = sortOrder == order,
                             onClick = { sortOrder = order },
                             label = { 
-                                Text(order.name.replace('_', ' ').lowercase()
-                                    .replaceFirstChar { it.titlecase() }) 
+                                Text(stringResource(order.toStringResource()))
                             }
                         )
                     }
@@ -579,7 +614,7 @@ fun FilterBottomSheetContent(
             shape = RoundedCornerShape(28.dp)
         ) {
             Text(
-                text = "Apply Filters",
+                text = stringResource(R.string.label_apply_filters),
                 style = MaterialTheme.typography.titleMedium,
                 fontWeight = FontWeight.Bold
             )

app/src/main/java/eu/gaudian/translator/view/new_ecercises/AiGenerationScreen.kt

@@ -1,4 +1,4 @@
-package eu.gaudian.translator.view.exercises
+package eu.gaudian.translator.view.new_ecercises
 
 import androidx.compose.animation.core.FastOutSlowInEasing
 import androidx.compose.animation.core.LinearEasing

app/src/main/java/eu/gaudian/translator/view/new_ecercises/ExerciseListScreen.kt

@@ -1,4 +1,4 @@
-package eu.gaudian.translator.view.exercises
+package eu.gaudian.translator.view.new_ecercises
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column

app/src/main/java/eu/gaudian/translator/view/new_ecercises/ExerciseMenu.kt

@@ -1,4 +1,4 @@
-package eu.gaudian.translator.view.exercises
+package eu.gaudian.translator.view.new_ecercises
 
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier

app/src/main/java/eu/gaudian/translator/view/new_ecercises/ExerciseSessionScreen.kt

@@ -1,4 +1,4 @@
-package eu.gaudian.translator.view.exercises
+package eu.gaudian.translator.view.new_ecercises
 
 import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.core.tween
@@ -57,7 +57,7 @@ import eu.gaudian.translator.utils.findActivity
 import eu.gaudian.translator.view.composable.AppButton
 import eu.gaudian.translator.view.composable.AppIcons
 import eu.gaudian.translator.view.composable.ComponentDefaults
-import eu.gaudian.translator.view.vocabulary.ExerciseProgressIndicator
+import eu.gaudian.translator.view.exercises.ExerciseProgressIndicator
 import eu.gaudian.translator.viewmodel.AnswerResult
 import eu.gaudian.translator.viewmodel.ExerciseSessionState
 import eu.gaudian.translator.viewmodel.ExerciseViewModel

app/src/main/java/eu/gaudian/translator/view/new_ecercises/ExerciseVocabularyScreen.kt

@@ -1,4 +1,4 @@
-package eu.gaudian.translator.view.exercises
+package eu.gaudian.translator.view.new_ecercises
 
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -15,7 +15,7 @@ import androidx.navigation.NavHostController
 import eu.gaudian.translator.R
 import eu.gaudian.translator.view.composable.AppButton
 import eu.gaudian.translator.view.composable.AppTopAppBar
-import eu.gaudian.translator.view.vocabulary.VocabularyListScreen
+import eu.gaudian.translator.view.vocabulary.AllCardsListScreen
 
 @Composable
 fun ExerciseVocabularyScreen(
@@ -41,7 +41,7 @@ fun ExerciseVocabularyScreen(
     ) { paddingValues ->
         Box(modifier = Modifier.padding(paddingValues)) {
 
-            VocabularyListScreen(
+            AllCardsListScreen(
                 navController = navController as NavHostController?,
                 onNavigateToItem = { item ->
                     // Navigate to the detail screen for a specific vocabulary item

app/src/main/java/eu/gaudian/translator/view/new_ecercises/GenerateExerciseDialog.kt

@@ -1,6 +1,6 @@
 @file:Suppress("AssignedValueIsNeverRead")
 
-package eu.gaudian.translator.view.exercises
+package eu.gaudian.translator.view.new_ecercises
 
 import android.annotation.SuppressLint
 import androidx.compose.foundation.background

app/src/main/java/eu/gaudian/translator/view/new_ecercises/MainExerciseScreen.kt

@@ -1,6 +1,6 @@
 @file:Suppress("HardCodedStringLiteral")
 
-package eu.gaudian.translator.view.exercises
+package eu.gaudian.translator.view.new_ecercises
 
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement