Fix Tailwind CSS styling configuration

- Add tailwind.config.ts with proper content paths and theme config
- Add postcss.config.js for Tailwind and autoprefixer processing
- Downgrade tailwindcss to v3.4.17 and add missing PostCSS dependencies
- Update Dockerfile to clarify build process
- Fix UI styling issues in Docker environment

components/AutoTradingPanel.tsx

@@ -21,15 +21,107 @@ export default function AutoTradingPanel() {
     }
   }
 
+  const getStatusColor = () => {
+    switch (status) {
+      case 'running': return 'text-green-400'
+      case 'stopped': return 'text-red-400'
+      default: return 'text-gray-400'
+    }
+  }
+
+  const getStatusIcon = () => {
+    switch (status) {
+      case 'running': return '🟢'
+      case 'stopped': return '🔴'
+      default: return '⚫'
+    }
+  }
+
   return (
-    <div className="p-4 border rounded bg-gray-900">
-      <h2 className="text-lg font-bold mb-2">Auto-Trading Control</h2>
-      <div className="flex gap-2 mb-2">
-        <button className="btn btn-primary" onClick={() => handleAction('start')}>Start</button>
-        <button className="btn btn-secondary" onClick={() => handleAction('stop')}>Stop</button>
+    <div className="card card-gradient">
+      <div className="flex items-center justify-between mb-6">
+        <h2 className="text-lg font-bold text-white flex items-center">
+          <span className="w-8 h-8 bg-gradient-to-br from-green-400 to-emerald-600 rounded-lg flex items-center justify-center mr-3">
+            ⚡
+          </span>
+          Auto-Trading Control
+        </h2>
+        <div className={`flex items-center space-x-2 ${getStatusColor()}`}>
+          <span>{getStatusIcon()}</span>
+          <span className="text-sm font-medium capitalize">{status}</span>
+        </div>
+      </div>
+
+      {/* Status Display */}
+      <div className="mb-6 p-4 bg-gray-800/30 rounded-lg border border-gray-700">
+        <div className="flex items-center justify-between">
+          <div>
+            <h3 className="text-sm font-semibold text-gray-300 mb-1">Trading Status</h3>
+            <p className={`text-lg font-bold ${getStatusColor()}`}>
+              {status === 'running' ? 'ACTIVE' : status === 'stopped' ? 'STOPPED' : 'IDLE'}
+            </p>
+          </div>
+          <div className="text-right">
+            <div className="text-xs text-gray-400">Last Updated</div>
+            <div className="text-sm text-gray-300">{new Date().toLocaleTimeString()}</div>
+          </div>
+        </div>
+        
+        {message && (
+          <div className={`mt-3 p-3 rounded-lg text-sm ${
+            message.includes('Error') 
+              ? 'bg-red-500/10 border border-red-500/30 text-red-400'
+              : 'bg-green-500/10 border border-green-500/30 text-green-400'
+          }`}>
+            {message}
+          </div>
+        )}
+      </div>
+
+      {/* Action Buttons */}
+      <div className="grid grid-cols-2 gap-3">
+        <button 
+          className={`py-3 px-4 rounded-lg font-semibold transition-all duration-300 ${
+            status === 'running' 
+              ? 'bg-gray-700 text-gray-400 cursor-not-allowed'
+              : 'btn-success transform hover:scale-105 active:scale-95'
+          }`}
+          onClick={() => handleAction('start')}
+          disabled={status === 'running'}
+        >
+          <div className="flex items-center justify-center space-x-2">
+            <span>▶️</span>
+            <span>Start Trading</span>
+          </div>
+        </button>
+        
+        <button 
+          className={`py-3 px-4 rounded-lg font-semibold transition-all duration-300 ${
+            status !== 'running' 
+              ? 'bg-gray-700 text-gray-400 cursor-not-allowed'
+              : 'btn-danger transform hover:scale-105 active:scale-95'
+          }`}
+          onClick={() => handleAction('stop')}
+          disabled={status !== 'running'}
+        >
+          <div className="flex items-center justify-center space-x-2">
+            <span>⏹️</span>
+            <span>Stop Trading</span>
+          </div>
+        </button>
+      </div>
+
+      {/* Trading Metrics (Mock Data) */}
+      <div className="mt-6 grid grid-cols-2 gap-4">
+        <div className="p-3 bg-gray-800/20 rounded-lg">
+          <div className="text-xs text-gray-400">Today's Trades</div>
+          <div className="text-lg font-bold text-white">12</div>
+        </div>
+        <div className="p-3 bg-gray-800/20 rounded-lg">
+          <div className="text-xs text-gray-400">Success Rate</div>
+          <div className="text-lg font-bold text-green-400">85%</div>
+        </div>
       </div>
-      <div className="text-sm text-gray-400">Status: {status}</div>
-      {message && <div className="mt-2 text-yellow-400">{message}</div>}
     </div>
   )
 }