update card detail

lib/screen/voucher/mobile_card/card_recharge_sheet.dart

 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:url_launcher/url_launcher.dart';
 
+import '../../../widgets/custom_toast_message.dart';
+
 class RechargeSheet extends StatelessWidget {
   final String code;
   const RechargeSheet({super.key, required this.code});
@@ -67,7 +70,20 @@ class _RechargeTile extends StatelessWidget {
       contentPadding: EdgeInsets.zero,
       title: Text(title, style: const TextStyle(fontWeight: FontWeight.w600)),
       subtitle: Text(subtitle, style: const TextStyle(color: Colors.black54)),
-      trailing: const Icon(Icons.chevron_right),
+      trailing: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          GestureDetector(
+              onTap: () {
+                Clipboard.setData(ClipboardData(text: subtitle));
+                showToastMessage('Đã sao chép');
+              },
+              child: Icon(Icons.copy)
+          ),
+          SizedBox(width: 12),
+          const Icon(Icons.chevron_right),
+        ],
+      ),
       onTap: onTap,
     );
   }

lib/screen/voucher/mobile_card/my_mobile_card_detail_widget.dart

@@ -145,7 +145,7 @@ class _MobileDetailCard extends StatelessWidget {
                 child: Row(
                   mainAxisSize: MainAxisSize.min,
                   children: [
-                    Text('Đã sử dụng'),
+                    Text(vm.isUsed.value ? 'Đã sử dụng' : 'Đánh dấu đã sử dụng'),
                     const SizedBox(width: 6),
                     Icon(Icons.fiber_manual_record, size: 18, color: vm.isUsed.value ? const Color(0xFF24C26A) : Colors.grey),
                   ],