Proceed or Swipe to pay disabled on over limit

lib/features/fund_transfer/screens/fund_transfer_amount_screen.dart

@@ -45,6 +45,7 @@ class _FundTransferAmountScreenState extends State<FundTransferAmountScreen> {
   final _limitService = getIt<LimitService>();
 Limit? _limit;
 bool _isLoadingLimit = true;
+bool _isAmountOverLimit = false;
 final _formatCurrency = NumberFormat.currency(locale: 'en_IN', symbol: '₹');
   final _amountController = TextEditingController();
   final _remarksController = TextEditingController();
@@ -76,21 +77,28 @@ void initState() {
  }
 
  // Add this method to check the amount against the limit
- void _checkAmountLimit() {
-   if (_limit == null) return;
+void _checkAmountLimit() {
+  if (_limit == null) return;
 
-   final amount = double.tryParse(_amountController.text) ?? 0;
-   final remainingLimit = _limit!.dailyLimit - _limit!.usedLimit;
+  final amount = double.tryParse(_amountController.text) ?? 0;
+  final remainingLimit = _limit!.dailyLimit - _limit!.usedLimit;
+  final bool isOverLimit = amount > remainingLimit;
 
-   if (amount > remainingLimit) {
-     ScaffoldMessenger.of(context).showSnackBar(
-       SnackBar(
-         content: Text('Amount exceeds remaining daily limit of ${_formatCurrency.format(remainingLimit)}'),
-         backgroundColor: Colors.red,
-       ),
-     );
-   }
- }
+  if (isOverLimit) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text('Amount exceeds remaining daily limit of ${_formatCurrency.format(remainingLimit)}'),
+        backgroundColor: Colors.red,
+      ),
+    );
+  }
+
+  if (_isAmountOverLimit != isOverLimit) {
+    setState(() {
+      _isAmountOverLimit = isOverLimit;
+    });
+  }
+}
 
   @override
   void dispose() {
@@ -490,15 +498,15 @@ void initState() {
 
                 // Proceed Button
                 SizedBox(
-                  width: double.infinity,
-                  child: ElevatedButton(
-                    onPressed: _onProceed,
-                    style: ElevatedButton.styleFrom(
-                      padding: const EdgeInsets.symmetric(vertical: 16),
-                    ),
-                    child: Text(AppLocalizations.of(context).proceed),
-                  ),
-                ),
+  width: double.infinity,
+  child: ElevatedButton(
+    onPressed: _isAmountOverLimit ? null : _onProceed, 
+    style: ElevatedButton.styleFrom(
+      padding: const EdgeInsets.symmetric(vertical: 16),
+    ),
+    child: Text(AppLocalizations.of(context).proceed),
+  ),
+),
                 const SizedBox(height: 10),
               ],
             ),