update

lib/core/l10n/app_strings.dart

@@ -184,5 +184,10 @@ class AppStrings {
   String get accountsInfoLimit =>
       _ru ? 'Максимум 5 счетов.' : 'Maximum 5 accounts.';
 
+  String get currencyConversions =>
+      _ru ? 'Конвертация валют' : 'Currency conversions';
+  String get showConversionsOnCard =>
+      _ru ? 'Показывать на карточке' : 'Show on balance card';
+
   String get dateLocale => _ru ? 'ru_RU' : 'en_US';
 }

lib/features/dashboard/widgets/account_editor_overlay/account_editor_overlay.dart

@@ -368,6 +368,16 @@ class _AccountEditorOverlayState extends State<AccountEditorOverlay> {
                           decoration: BoxDecoration(
                             color: Theme.of(widget.context).colorScheme.surface,
                             shape: BoxShape.circle,
+                            border:
+                                Theme.of(widget.context).brightness ==
+                                    Brightness.dark
+                                ? Border.all(
+                                    color: Theme.of(
+                                      widget.context,
+                                    ).colorScheme.onSurface.withOpacity(0.3),
+                                    width: 1,
+                                  )
+                                : null,
                             boxShadow: [
                               BoxShadow(
                                 color: Colors.red.withOpacity(0.2),
@@ -393,6 +403,16 @@ class _AccountEditorOverlayState extends State<AccountEditorOverlay> {
                         decoration: BoxDecoration(
                           color: Theme.of(widget.context).colorScheme.surface,
                           shape: BoxShape.circle,
+                          border:
+                              Theme.of(widget.context).brightness ==
+                                  Brightness.dark
+                              ? Border.all(
+                                  color: Theme.of(
+                                    widget.context,
+                                  ).colorScheme.onSurface.withOpacity(0.3),
+                                  width: 1,
+                                )
+                              : null,
                           boxShadow: [
                             BoxShadow(
                               color: Colors.black.withOpacity(0.3),

lib/features/dashboard/widgets/account_editor_overlay/delete_dialog.dart

@@ -34,7 +34,20 @@ class AccountDeleteDialog extends ConsumerWidget {
               'Are you sure you want to delete this account? All associated transactions will also be permanently deleted.',
             ),
             actions: [
-              TextButton(onPressed: onCancel, child: const Text('Cancel')),
+              TextButton(
+                onPressed: onCancel,
+                style: Theme.of(context).brightness == Brightness.dark
+                    ? TextButton.styleFrom(
+                        side: BorderSide(
+                          color: Theme.of(
+                            context,
+                          ).colorScheme.onSurface.withOpacity(0.3),
+                          width: 1,
+                        ),
+                      )
+                    : null,
+                child: const Text('Cancel'),
+              ),
               TextButton(
                 onPressed: () async {
                   if (editingAccount == null) return;
@@ -57,6 +70,16 @@ class AccountDeleteDialog extends ConsumerWidget {
                     HapticService.medium();
                   }
                 },
+                style: Theme.of(context).brightness == Brightness.dark
+                    ? TextButton.styleFrom(
+                        side: BorderSide(
+                          color: Theme.of(
+                            context,
+                          ).colorScheme.onSurface.withOpacity(0.3),
+                          width: 1,
+                        ),
+                      )
+                    : null,
                 child: const Text(
                   'Delete',
                   style: TextStyle(color: Colors.red),

lib/features/dashboard/widgets/balance_card.dart

@@ -130,8 +130,8 @@ class BalanceCardState extends ConsumerState<BalanceCard>
     final s = ref.watch(stringsProvider);
     final rates = ref.read(exchangeRateServiceProvider);
     final fmt = ref.watch(amountFormatProvider);
+    final showConversions = ref.watch(showCurrencyConversionsProvider);
 
-    // Use account-specific colors if provided, otherwise use global colors
     final globalColors = ref.watch(cardColorsProvider);
     final savedColors = widget.accountColors ?? globalColors;
     final primary = widget.previewPrimary ?? savedColors.primary;
@@ -259,7 +259,7 @@ class BalanceCardState extends ConsumerState<BalanceCard>
                               ],
                             ),
                           ),
-                          if (widget.balance != 0) ...[
+                          if (widget.balance != 0 && showConversions) ...[
                             const SizedBox(width: 16),
                             Container(
                               width: 1,

lib/features/settings/provider.dart

@@ -165,6 +165,28 @@ class HapticNotifier extends StateNotifier<bool> {
   }
 }
 
+final showCurrencyConversionsProvider =
+    StateNotifierProvider<ShowCurrencyConversionsNotifier, bool>((ref) {
+      return ShowCurrencyConversionsNotifier();
+    });
+
+class ShowCurrencyConversionsNotifier extends StateNotifier<bool> {
+  ShowCurrencyConversionsNotifier() : super(true) {
+    _load();
+  }
+
+  Future<void> _load() async {
+    final prefs = await SharedPreferences.getInstance();
+    state = prefs.getBool('show_currency_conversions') ?? true;
+  }
+
+  Future<void> toggle(bool value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool('show_currency_conversions', value);
+    state = value;
+  }
+}
+
 final exportProvider = Provider<ExportService>((ref) {
   return ExportService(ref);
 });

lib/features/settings/screen.dart

@@ -9,6 +9,7 @@ import 'provider.dart';
 import 'widgets/theme_section.dart';
 import 'widgets/card_text_color_section.dart';
 import 'widgets/haptic_section.dart';
+import 'widgets/currency_conversions_section.dart';
 import 'widgets/language_section.dart';
 import 'widgets/currency_section.dart';
 import 'widgets/amount_format_section.dart';
@@ -129,6 +130,8 @@ class SettingsScreen extends ConsumerWidget {
           const SizedBox(height: 16),
           const HapticSection(),
           const SizedBox(height: 16),
+          const CurrencyConversionsSection(),
+          const SizedBox(height: 16),
           const _BiometricSection(),
           const LanguageSection(),
           const SizedBox(height: 16),

lib/features/settings/widgets/currency_conversions_section.dart

@@ -0,0 +1,72 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../../core/constants.dart';
+import '../../../core/l10n/locale_provider.dart';
+import '../provider.dart';
+
+class CurrencyConversionsSection extends ConsumerWidget {
+  const CurrencyConversionsSection({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final s = ref.watch(stringsProvider);
+    final enabled = ref.watch(showCurrencyConversionsProvider);
+    final isDark = Theme.of(context).brightness == Brightness.dark;
+
+    return Container(
+      padding: const EdgeInsets.all(20),
+      decoration: BoxDecoration(
+        color: Theme.of(context).colorScheme.surface,
+        borderRadius: BorderRadius.circular(16),
+        border: isDark
+            ? null
+            : Border.all(color: const Color(0xFFDDDDEE), width: 1),
+      ),
+      child: Row(
+        children: [
+          Container(
+            padding: const EdgeInsets.all(10),
+            decoration: BoxDecoration(
+              color: AppColors.accent.withOpacity(0.15),
+              borderRadius: BorderRadius.circular(12),
+            ),
+            child: const Icon(
+              Icons.currency_exchange_rounded,
+              color: AppColors.accent,
+              size: 20,
+            ),
+          ),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  s.currencyConversions,
+                  style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                    fontWeight: FontWeight.w600,
+                    color: Theme.of(context).colorScheme.onSurface,
+                  ),
+                ),
+                Text(
+                  s.showConversionsOnCard,
+                  style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                    color: Theme.of(
+                      context,
+                    ).colorScheme.onSurface.withOpacity(0.6),
+                  ),
+                ),
+              ],
+            ),
+          ),
+          Switch(
+            value: enabled,
+            onChanged: (val) =>
+                ref.read(showCurrencyConversionsProvider.notifier).toggle(val),
+            activeThumbColor: const Color(0xFF7C6DED),
+          ),
+        ],
+      ),
+    );
+  }
+}