UI 1000x upgrade: frontend/src/App.tsx

frontend/src/App.tsx

@@ -1,35 +1,62 @@
 import React, { useState } from 'react';
-import { GeneratePage } from './pages/GeneratePage';
 import { LandingPage } from './pages/LandingPage';
+import { GeneratePage } from './pages/GeneratePage';
 import { HistoryPage } from './pages/HistoryPage';
+import { AnalyzePage } from './pages/AnalyzePage';
+import { SettingsPage } from './pages/SettingsPage';
+
+type Page = 'landing' | 'generate' | 'analyze' | 'history' | 'settings';
 
 export default function App() {
-  const [page, setPage] = useState<'landing' | 'generate' | 'history'>('landing');
+  const [page, setPage] = useState<Page>('landing');
 
   return (
-    <div className="min-h-screen bg-[#0a0a0f] text-white">
-      {/* Navbar */}
-      <nav className="border-b border-white/5 bg-[#0a0a0f]/80 backdrop-blur-sm sticky top-0 z-50">
-        <div className="max-w-7xl mx-auto px-6 h-16 flex items-center justify-between">
-          <button onClick={() => setPage('landing')} className="flex items-center gap-2">
-            <span className="text-2xl">🧪</span>
-            <span className="font-bold text-lg">TestGenius<span className="text-emerald-400">AI</span></span>
-          </button>
-          <div className="flex items-center gap-1">
-            <button onClick={() => setPage('generate')} className={`px-4 py-2 rounded-lg text-sm font-medium transition ${page === 'generate' ? 'bg-emerald-500/10 text-emerald-400' : 'text-gray-400 hover:text-white'}`}>
-              Generate
-            </button>
-            <button onClick={() => setPage('history')} className={`px-4 py-2 rounded-lg text-sm font-medium transition ${page === 'history' ? 'bg-emerald-500/10 text-emerald-400' : 'text-gray-400 hover:text-white'}`}>
-              History
+    <div className="min-h-screen bg-[#06060b] text-white antialiased">
+      {/* Glass Navbar */}
+      {page !== 'landing' && (
+        <nav className="fixed top-0 left-0 right-0 z-50 border-b border-white/[0.04] bg-[#06060b]/70 backdrop-blur-xl">
+          <div className="max-w-[1400px] mx-auto px-6 h-[60px] flex items-center justify-between">
+            <button onClick={() => setPage('landing')} className="flex items-center gap-2.5 group">
+              <div className="w-8 h-8 rounded-lg bg-gradient-to-br from-emerald-500 to-cyan-500 flex items-center justify-center text-sm font-bold shadow-lg shadow-emerald-500/20 group-hover:shadow-emerald-500/40 transition-shadow">T</div>
+              <span className="font-semibold text-[15px] tracking-tight">TestGenius<span className="text-emerald-400">.ai</span></span>
             </button>
+
+            <div className="flex items-center bg-white/[0.03] rounded-full p-1 border border-white/[0.05]">
+              {[
+                { id: 'generate', label: 'Generate', icon: '⚡' },
+                { id: 'analyze', label: 'Analyze', icon: '🔬' },
+                { id: 'history', label: 'History', icon: '📋' },
+                { id: 'settings', label: 'Settings', icon: '⚙️' },
+              ].map(tab => (
+                <button key={tab.id} onClick={() => setPage(tab.id as Page)}
+                  className={`px-4 py-1.5 rounded-full text-[13px] font-medium transition-all duration-200 ${
+                    page === tab.id
+                      ? 'bg-emerald-500/15 text-emerald-300 shadow-inner shadow-emerald-500/5'
+                      : 'text-gray-500 hover:text-gray-300'
+                  }`}>
+                  <span className="mr-1.5">{tab.icon}</span>{tab.label}
+                </button>
+              ))}
+            </div>
+
+            <div className="flex items-center gap-3">
+              <div className="flex items-center gap-1.5 px-2.5 py-1 rounded-full bg-emerald-500/10 border border-emerald-500/20">
+                <span className="w-1.5 h-1.5 bg-emerald-500 rounded-full animate-pulse" />
+                <span className="text-emerald-400 text-[11px] font-medium">AI Online</span>
+              </div>
+            </div>
           </div>
-        </div>
-      </nav>
+        </nav>
+      )}
 
       {/* Pages */}
-      {page === 'landing' && <LandingPage onGetStarted={() => setPage('generate')} />}
-      {page === 'generate' && <GeneratePage />}
-      {page === 'history' && <HistoryPage />}
+      <div className={page !== 'landing' ? 'pt-[60px]' : ''}>
+        {page === 'landing' && <LandingPage onNavigate={setPage} />}
+        {page === 'generate' && <GeneratePage />}
+        {page === 'analyze' && <AnalyzePage />}
+        {page === 'history' && <HistoryPage />}
+        {page === 'settings' && <SettingsPage />}
+      </div>
     </div>
   );
 }