update HomeScreen UI by adjusting DailyReviewCard content color and adding spacers in the top bar

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

@@ -100,7 +100,7 @@ fun HomeScreen(
                     title = stringResource(R.string.label_daily_review),
                     subtitle = stringResource(R.string.desc_daily_review_due, dueTodayCount),
                     icon = Icons.Default.Psychology,
-                    contentColor = MaterialTheme.colorScheme.onPrimary,
+                    contentColor = MaterialTheme.colorScheme.onSurfaceVariant,
                     onClick = { navController.navigate(NavigationRoutes.DAILY_REVIEW) }
                 )
             }
@@ -146,6 +146,9 @@ fun TopProfileSection(navController: NavHostController, context: Context) {
             )
         }
 
+        Spacer(modifier = Modifier.width(8.dp))
+
+
         IconButton(
             onClick = { navController.navigate(Screen.Settings.route) },
             modifier = Modifier
@@ -158,6 +161,7 @@ fun TopProfileSection(navController: NavHostController, context: Context) {
                 tint = MaterialTheme.colorScheme.onSurfaceVariant
             )
         }
+        Spacer(modifier = Modifier.width(8.dp))
     }
 }