✨ Card opacity and refactored theme

lib/pods/config.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
-import 'package:island/pods/theme.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:window_manager/window_manager.dart';
@@ -26,10 +25,12 @@ const kAppSoundEffects = 'app_sound_effects';
 const kAppAprilFoolFeatures = 'app_april_fool_features';
 const kAppWindowSize = 'app_window_size';
 const kAppWindowOpacity = 'app_window_opacity';
+const kAppCardTransparent = 'app_card_transparent';
 const kAppEnterToSend = 'app_enter_to_send';
 const kAppDefaultPoolId = 'app_default_pool_id';
 const kAppMessageDisplayStyle = 'app_message_display_style';
 const kAppThemeMode = 'app_theme_mode';
+const kMaterialYouToggleStoreKey = 'app_theme_material_you';
 const kFeaturedPostsCollapsedId =
     'featured_posts_collapsed_id'; // Key for storing the ID of the collapsed featured post
 
@@ -71,9 +72,11 @@ sealed class AppSettings with _$AppSettings {
     required int? appColorScheme, // The color stored via the int type
     required Size? windowSize, // The window size for desktop platforms
     required double windowOpacity, // The window opacity for desktop platforms
+    required double cardTransparency, // The card background opacity
     required String? defaultPoolId,
     required String messageDisplayStyle,
     required String? themeMode,
+    required bool useMaterial3,
   }) = _AppSettings;
 }
 
@@ -94,9 +97,11 @@ class AppSettingsNotifier extends _$AppSettingsNotifier {
       appColorScheme: prefs.getInt(kAppColorSchemeStoreKey),
       windowSize: _getWindowSizeFromPrefs(prefs),
       windowOpacity: prefs.getDouble(kAppWindowOpacity) ?? 1.0,
+      cardTransparency: prefs.getDouble(kAppCardTransparent) ?? 1.0,
       defaultPoolId: prefs.getString(kAppDefaultPoolId),
       messageDisplayStyle: prefs.getString(kAppMessageDisplayStyle) ?? 'bubble',
       themeMode: prefs.getString(kAppThemeMode) ?? 'system',
+      useMaterial3: prefs.getBool(kMaterialYouToggleStoreKey) ?? true,
     );
   }
 
@@ -161,7 +166,6 @@ class AppSettingsNotifier extends _$AppSettingsNotifier {
     final prefs = ref.read(sharedPreferencesProvider);
     prefs.setBool(kAppbarTransparentStoreKey, value);
     state = state.copyWith(appBarTransparent: value);
-    ref.read(themeProvider.notifier).reloadTheme();
   }
 
   void setShowBackgroundImage(bool value) {
@@ -174,14 +178,12 @@ class AppSettingsNotifier extends _$AppSettingsNotifier {
     final prefs = ref.read(sharedPreferencesProvider);
     prefs.setString(kAppCustomFonts, value ?? '');
     state = state.copyWith(customFonts: value);
-    ref.read(themeProvider.notifier).reloadTheme();
   }
 
   void setAppColorScheme(int? value) {
     final prefs = ref.read(sharedPreferencesProvider);
     prefs.setInt(kAppColorSchemeStoreKey, value ?? 0);
     state = state.copyWith(appColorScheme: value);
-    ref.read(themeProvider.notifier).reloadTheme();
   }
 
   void setWindowSize(Size? size) {
@@ -216,6 +218,18 @@ class AppSettingsNotifier extends _$AppSettingsNotifier {
     prefs.setString(kAppThemeMode, value);
     state = state.copyWith(themeMode: value);
   }
+
+  void setAppTransparentBackground(double value) {
+    final prefs = ref.read(sharedPreferencesProvider);
+    prefs.setDouble(kAppCardTransparent, value);
+    state = state.copyWith(cardTransparency: value);
+  }
+
+  void setUseMaterial3(bool value) {
+    final prefs = ref.read(sharedPreferencesProvider);
+    prefs.setBool(kMaterialYouToggleStoreKey, value);
+    state = state.copyWith(useMaterial3: value);
+  }
 }
 
 final updateInfoProvider =