update icon

lib/features/loyalty/presentation/pages/loyalty_page.dart

@@ -5,6 +5,7 @@ library;
 
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:go_router/go_router.dart';
 import 'package:qr_flutter/qr_flutter.dart';
 import 'package:worker/core/constants/ui_constants.dart';
@@ -282,37 +283,37 @@ class LoyaltyPage extends ConsumerWidget {
   List<Widget> _buildLoyaltyMenu(BuildContext context) {
     final menuItems = [
       {
-        'icon': Icons.card_giftcard,
+        'icon': FontAwesomeIcons.gift,
         'title': 'Đổi quà tặng',
         'subtitle': 'Sử dụng điểm để đổi quà hấp dẫn',
         'route': '/loyalty/rewards',
       },
       {
-        'icon': Icons.add_circle_outline,
+        'icon': FontAwesomeIcons.circlePlus,
         'title': 'Ghi nhận điểm',
         'subtitle': 'Gửi hóa đơn để nhận điểm thưởng',
         'route': null,
       },
       {
-        'icon': Icons.history,
+        'icon': FontAwesomeIcons.clockRotateLeft,
         'title': 'Lịch sử điểm',
         'subtitle': 'Xem chi tiết cộng/trừ điểm',
         'route': '/loyalty/points-history',
       },
       {
-        'icon': Icons.person_add,
+        'icon': FontAwesomeIcons.userPlus,
         'title': 'Giới thiệu bạn bè',
         'subtitle': 'Nhận thưởng khi giới thiệu thành công',
         'route': null,
       },
       {
-        'icon': Icons.inventory_2_outlined,
+        'icon': FontAwesomeIcons.boxOpen,
         'title': 'Quà của tôi',
         'subtitle': 'Xem voucher và quà tặng đã đổi',
         'route': null,
       },
       {
-        'icon': Icons.diamond_outlined,
+        'icon': FontAwesomeIcons.gem,
         'title': 'Quyền lợi hội viên',
         'subtitle': 'Xem các ưu đãi dành cho hạng của bạn',
         'route': null,
@@ -386,7 +387,7 @@ class LoyaltyPage extends ConsumerWidget {
 
                 // Arrow
                 const Icon(
-                  Icons.chevron_right,
+                  FontAwesomeIcons.chevronRight,
                   color: AppColors.grey500,
                   size: 20,
                 ),
@@ -440,7 +441,7 @@ class LoyaltyPage extends ConsumerWidget {
       child: Row(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
-          const Icon(Icons.check_circle, size: 20, color: Color(0xFF4A00E0)),
+          const FaIcon(FontAwesomeIcons.solidCircleCheck, size: 18, color: Color(0xFF4A00E0)),
           const SizedBox(width: 12),
           Expanded(
             child: Text(

lib/features/loyalty/presentation/pages/points_history_page.dart

@@ -5,6 +5,7 @@ library;
 
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:go_router/go_router.dart';
 import 'package:intl/intl.dart';
 import 'package:worker/core/constants/ui_constants.dart';
@@ -32,7 +33,7 @@ class PointsHistoryPage extends ConsumerWidget {
       backgroundColor: const Color(0xFFF4F6F8),
       appBar: AppBar(
         leading: IconButton(
-          icon: const Icon(Icons.arrow_back, color: Colors.black),
+          icon: const FaIcon(FontAwesomeIcons.arrowLeft, color: Colors.black, size: 20),
           onPressed: () => context.pop(),
         ),
         title: const Text(
@@ -101,7 +102,7 @@ class PointsHistoryPage extends ConsumerWidget {
                     color: AppColors.grey900,
                   ),
                 ),
-                Icon(Icons.filter_list, color: AppColors.primaryBlue, size: 20),
+                FaIcon(FontAwesomeIcons.sliders, color: AppColors.primaryBlue, size: 18),
               ],
             ),
             const SizedBox(height: 8),
@@ -263,8 +264,8 @@ class PointsHistoryPage extends ConsumerWidget {
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
-          Icon(
-            Icons.history,
+          FaIcon(
+            FontAwesomeIcons.clockRotateLeft,
             size: 80,
             color: AppColors.grey500.withValues(alpha: 0.5),
           ),
@@ -294,8 +295,8 @@ class PointsHistoryPage extends ConsumerWidget {
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
-          Icon(
-            Icons.error_outline,
+          FaIcon(
+            FontAwesomeIcons.circleExclamation,
             size: 80,
             color: AppColors.danger.withValues(alpha: 0.7),
           ),

lib/features/loyalty/presentation/pages/rewards_page.dart

@@ -5,6 +5,7 @@ library;
 
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:go_router/go_router.dart';
 import 'package:intl/intl.dart';
 import 'package:worker/core/constants/ui_constants.dart';
@@ -34,7 +35,7 @@ class RewardsPage extends ConsumerWidget {
       backgroundColor: const Color(0xFFF4F6F8),
       appBar: AppBar(
         leading: IconButton(
-          icon: const Icon(Icons.arrow_back, color: Colors.black),
+          icon: const FaIcon(FontAwesomeIcons.arrowLeft, color: Colors.black, size: 20),
           onPressed: () => context.pop(),
         ),
         title: const Text(
@@ -47,7 +48,7 @@ class RewardsPage extends ConsumerWidget {
         centerTitle: false,
         actions: [
           IconButton(
-            icon: const Icon(Icons.info_outline, color: Colors.black),
+            icon: const FaIcon(FontAwesomeIcons.circleInfo, color: Colors.black, size: 20),
             onPressed: () => _showInfoDialog(context),
           ),
           const SizedBox(width: AppSpacing.sm),
@@ -168,7 +169,7 @@ class RewardsPage extends ConsumerWidget {
         children: [
           const Padding(
             padding: EdgeInsets.only(top: 6),
-            child: Icon(Icons.circle, size: 6, color: AppColors.grey500),
+            child: FaIcon(FontAwesomeIcons.solidCircle, size: 6, color: AppColors.grey500),
           ),
           const SizedBox(width: 12),
           Expanded(
@@ -299,8 +300,8 @@ class RewardsPage extends ConsumerWidget {
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: [
-            Icon(
-              Icons.card_giftcard_outlined,
+            FaIcon(
+              FontAwesomeIcons.gift,
               size: 64,
               color: AppColors.grey500,
             ),
@@ -434,7 +435,7 @@ class RewardsPage extends ConsumerWidget {
       SnackBar(
         content: Row(
           children: [
-            const Icon(Icons.check_circle, color: Colors.white),
+            const FaIcon(FontAwesomeIcons.solidCircleCheck, color: Colors.white, size: 20),
             const SizedBox(width: 12),
             Expanded(child: Text('Đổi quà "${gift.name}" thành công!')),
           ],