Przebudowanie aplikacji, usprawnione AI, dodanie combo buildera

lib/presentation/workout_session/widgets/activity_card.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:google_fonts/google_fonts.dart';
 import 'package:trainhub_flutter/core/theme/app_colors.dart';
 import 'package:trainhub_flutter/core/constants/ui_constants.dart';
 import 'package:trainhub_flutter/domain/entities/workout_activity.dart';
@@ -21,9 +22,7 @@ class ActivityCard extends StatelessWidget {
       decoration: BoxDecoration(
         color: AppColors.surfaceContainer.withValues(alpha: 0.6),
         borderRadius: UIConstants.cardBorderRadius,
-        border: Border.all(
-          color: accentColor.withValues(alpha: 0.2),
-        ),
+        border: Border.all(color: accentColor.withValues(alpha: 0.2)),
       ),
       child: Column(
         children: [
@@ -47,11 +46,12 @@ class ActivityCard extends StatelessWidget {
           const SizedBox(height: UIConstants.spacing12),
           // Activity name
           Text(
-            activity.name,
-            style: const TextStyle(
+            activity.name.toUpperCase(),
+            style: GoogleFonts.chakraPetch(
               color: AppColors.textPrimary,
               fontSize: 22,
-              fontWeight: FontWeight.w600,
+              fontWeight: FontWeight.w700,
+              letterSpacing: 0.5,
             ),
             textAlign: TextAlign.center,
           ),
@@ -59,10 +59,7 @@ class ActivityCard extends StatelessWidget {
             const SizedBox(height: UIConstants.spacing8),
             Text(
               '${activity.sectionName ?? ''} \u00B7 Set ${activity.setIndex}/${activity.totalSets}',
-              style: const TextStyle(
-                color: AppColors.textMuted,
-                fontSize: 13,
-              ),
+              style: const TextStyle(color: AppColors.textMuted, fontSize: 13),
             ),
             if (activity.originalExercise != null) ...[
               const SizedBox(height: UIConstants.spacing16),
@@ -86,10 +83,7 @@ class ActivityCard extends StatelessWidget {
               padding: const EdgeInsets.only(top: UIConstants.spacing8),
               child: Text(
                 'Take a break',
-                style: TextStyle(
-                  color: AppColors.textMuted,
-                  fontSize: 14,
-                ),
+                style: TextStyle(color: AppColors.textMuted, fontSize: 14),
               ),
             ),
         ],
@@ -124,10 +118,7 @@ class _InfoChip extends StatelessWidget {
           ),
           Text(
             label,
-            style: const TextStyle(
-              color: AppColors.textMuted,
-              fontSize: 11,
-            ),
+            style: const TextStyle(color: AppColors.textMuted, fontSize: 11),
           ),
         ],
       ),

lib/presentation/workout_session/widgets/session_controls.dart

@@ -46,11 +46,7 @@ class SessionControls extends StatelessWidget {
         mainAxisSize: MainAxisSize.min,
         children: [
           if (isTimeBased) ...[
-            _ControlButton(
-              icon: Icons.replay_10,
-              onTap: onRewind,
-              size: 24,
-            ),
+            _ControlButton(icon: Icons.replay_10, onTap: onRewind, size: 24),
             const SizedBox(width: UIConstants.spacing8),
           ],
           _ControlButton(