update

lib/features/dashboard/provider.dart

@@ -132,6 +132,21 @@ final accountFilteredTransactionsProvider = Provider<List<Transaction>>((ref) {
   return txs.where((t) => t.accountId == activeAccount.id).toList();
 });
 
+final globalTotalBalanceProvider = Provider<double>((ref) {
+  final txs = ref.watch(transactionsProvider).valueOrNull ?? [];
+  final exchangeService = ref.watch(exchangeRateServiceProvider);
+  final targetCurrency = ref.watch(currencyProvider).code;
+
+  return txs.fold(0.0, (sum, t) {
+    final converted = exchangeService.convert(
+      t.amount,
+      t.currencyCode,
+      targetCurrency,
+    );
+    return t.type == TransactionType.income ? sum + converted : sum - converted;
+  });
+});
+
 final totalBalanceProvider = Provider<double>((ref) {
   final txs = ref.watch(accountFilteredTransactionsProvider);
 
@@ -181,7 +196,8 @@ final totalIncomeProvider = Provider<double>((ref) {
   final exchangeService = ref.watch(exchangeRateServiceProvider);
 
   return filtered.fold(0.0, (sum, t) {
-    return sum + exchangeService.convert(t.amount, t.currencyCode, targetCurrency);
+    return sum +
+        exchangeService.convert(t.amount, t.currencyCode, targetCurrency);
   });
 });
 
@@ -204,7 +220,8 @@ final totalExpenseProvider = Provider<double>((ref) {
   final exchangeService = ref.watch(exchangeRateServiceProvider);
 
   return filtered.fold(0.0, (sum, t) {
-    return sum + exchangeService.convert(t.amount, t.currencyCode, targetCurrency);
+    return sum +
+        exchangeService.convert(t.amount, t.currencyCode, targetCurrency);
   });
 });
 
@@ -233,7 +250,8 @@ final currentMonthExpenseProvider = Provider<double>((ref) {
   final exchangeService = ref.watch(exchangeRateServiceProvider);
 
   return filtered.fold(0.0, (sum, t) {
-    return sum + exchangeService.convert(t.amount, t.currencyCode, targetCurrency);
+    return sum +
+        exchangeService.convert(t.amount, t.currencyCode, targetCurrency);
   });
 });
 
@@ -330,7 +348,10 @@ final cardColorsProvider =
 
 // Account-specific color provider
 final accountCardColorsProvider =
-    StateNotifierProvider.family<CardColorsNotifier, CardColors, int>((ref, accountId) {
+    StateNotifierProvider.family<CardColorsNotifier, CardColors, int>((
+      ref,
+      accountId,
+    ) {
       final notifier = CardColorsNotifier(accountId: accountId);
       notifier.setupThemeListener(ref);
       return notifier;
@@ -369,7 +390,12 @@ class CardColorsNotifier extends StateNotifier<CardColors> {
     GradientType gradient,
   ) async {
     state = CardColors(primary, secondary, gradient);
-    await CardColorService.save(primary, secondary, gradient, accountId: accountId);
+    await CardColorService.save(
+      primary,
+      secondary,
+      gradient,
+      accountId: accountId,
+    );
   }
 
   Future<void> reset(bool isDark) async {

lib/features/dashboard/widgets/balance_card_carousel.dart

@@ -87,9 +87,13 @@ class _BalanceCardCarouselState extends ConsumerState<BalanceCardCarousel> {
                     Widget cardWidget;
 
                     if (index == 0) {
+                      final totalBalance = ref.watch(
+                        globalTotalBalanceProvider,
+                      );
+                      final globalCurrency = ref.watch(currencyProvider);
                       cardWidget = BalanceCard(
-                        balance: widget.balance,
-                        currencyInfo: widget.currencyInfo,
+                        balance: totalBalance,
+                        currencyInfo: globalCurrency,
                         onLongPress: widget.onLongPress,
                         previewPrimary: widget.previewPrimary,
                         previewSecondary: widget.previewSecondary,