fix: make profile card identical to web version

- Replace banner gradient with pink→sky→cyan→blue matching web visual
- Restore edit pencil button (revert Follow toggle)
- Remove bio/title text (web has none)
- Fix stat values to 1.2K/45/3.4K matching web
- Remove rainbow bar from card bottom
- Update social icons and exp label styling
- Clean up unused state variables

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

lib/screens/profile_screen.dart

@@ -52,13 +52,11 @@ class _ProfileScreenState extends State<ProfileScreen>
   int _animatedLikes = 0;
   int _animatedPosts = 0;
   int _animatedViews = 0;
-  bool _isFollowing = false;
-  String _title = 'Product Designer who focuses on simplicity & usability.';
 
-  // Target stat values
-  static const int _targetLikes = 72900;
-  static const int _targetPosts = 828;
-  static const int _targetViews = 342900;
+  // Target stat values (matching web: 1.2K, 45, 3.4K)
+  static const int _targetLikes = 1200;
+  static const int _targetPosts = 45;
+  static const int _targetViews = 3400;
 
   @override
   void initState() {
@@ -654,49 +652,31 @@ class _ProfileScreenState extends State<ProfileScreen>
             borderRadius: BorderRadius.circular(16),
             gradient: const LinearGradient(
               colors: [
-                Color(0x991E40B1), // rgba(30,64,175,0.6)
-                Color(0x3394A3B8), // rgba(148,163,184,0.2)
+                Color(0xFFE879A8), // rose/pink tint (page bg bleed)
+                Color(0xFF7DD3FC), // sky-300
+                Color(0xFF67E8F9), // cyan-300
+                Color(0xFF0284C7), // sky-600
               ],
+              stops: [0.0, 0.35, 0.6, 1.0],
               begin: Alignment.topLeft,
               end: Alignment.bottomRight,
             ),
-            image: const DecorationImage(
-              image: AssetImage('assets/images/gradient_dark_blue.png'),
-              fit: BoxFit.cover,
-              opacity: 0.5,
-            ),
           ),
         ),
-        // Follow / Following toggle button (top-right)
+        // Edit pencil button (top-right, matching web)
         Positioned(
-          top: 8,
-          right: 8,
+          top: 16,
+          right: 16,
           child: GestureDetector(
-            onTap: () => setState(() => _isFollowing = !_isFollowing),
-            child: AnimatedContainer(
-              duration: const Duration(milliseconds: 200),
-              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+            onTap: () => _openEditDialog(),
+            child: Container(
+              width: 36,
+              height: 36,
               decoration: BoxDecoration(
-                color: _isFollowing ? Colors.white : Colors.white,
-                borderRadius: BorderRadius.circular(20),
-                boxShadow: [
-                  BoxShadow(
-                    color: Colors.black.withValues(alpha: 0.1),
-                    blurRadius: 4,
-                    offset: const Offset(0, 2),
-                  ),
-                ],
-              ),
-              child: Text(
-                _isFollowing ? 'Following \u2713' : 'Follow +',
-                style: TextStyle(
-                  fontSize: 13,
-                  fontWeight: FontWeight.w600,
-                  color: _isFollowing
-                      ? AppConstants.textSecondary
-                      : AppConstants.textPrimary,
-                ),
+                color: Colors.white.withValues(alpha: 0.2),
+                shape: BoxShape.circle,
               ),
+              child: const Icon(Icons.edit, color: Colors.white, size: 18),
             ),
           ),
         ),
@@ -749,8 +729,8 @@ class _ProfileScreenState extends State<ProfileScreen>
           Text(
             'exp.',
             style: TextStyle(
-              fontSize: 12,
-              fontWeight: FontWeight.w600,
+              fontSize: 14,
+              fontWeight: FontWeight.w300,
               color: Colors.grey.shade500,
             ),
           ),
@@ -843,10 +823,10 @@ class _ProfileScreenState extends State<ProfileScreen>
 
   Widget _buildSocialIcons() {
     final icons = [
-      Icons.dashboard_outlined,
-      Icons.camera_alt_outlined,
-      Icons.alternate_email,
-      Icons.layers_outlined,
+      Icons.emoji_events_outlined,   // trophy (matching web)
+      Icons.camera_alt_outlined,     // instagram camera
+      Icons.flutter_dash,            // twitter-like bird
+      Icons.layers_outlined,         // layers/stack
     ];
 
     return Row(
@@ -914,35 +894,21 @@ class _ProfileScreenState extends State<ProfileScreen>
                 fontSize: 24,
                 fontWeight: FontWeight.w600,
                 color: AppConstants.textPrimary,
+                letterSpacing: -0.3,
               ),
             ),
           ),
-          const SizedBox(height: 6),
-
-          // Title / Bio
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 16),
-            child: Text(
-              _title,
-              style: const TextStyle(
-                fontSize: 14,
-                fontWeight: FontWeight.w300,
-                color: AppConstants.textSecondary,
-                height: 1.5,
-              ),
-            ),
-          ),
-          const SizedBox(height: 4),
+          const SizedBox(height: 8),
 
           // Email
           Padding(
             padding: const EdgeInsets.symmetric(horizontal: 16),
             child: Text(
               _email,
-              style: TextStyle(
-                fontSize: 13,
+              style: const TextStyle(
+                fontSize: 14,
                 fontWeight: FontWeight.w300,
-                color: Colors.grey.shade400,
+                color: AppConstants.textSecondary,
               ),
             ),
           ),
@@ -954,10 +920,7 @@ class _ProfileScreenState extends State<ProfileScreen>
 
           // Social Icons
           _buildSocialIcons(),
-          const SizedBox(height: 20),
-
-          // Rainbow bar at bottom
-          _buildRainbowBar(),
+          const SizedBox(height: 16),
         ],
       ),
     );