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| <html lang="en" dir="ltr"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Login - University AI</title> | |
| <style> | |
| * { | |
| margin: 0; | |
| padding: 0; | |
| box-sizing: border-box; | |
| } | |
| :root { | |
| --olive-light: #3A662A; | |
| --olive-dark: #5C6E4A; | |
| --bg-light: #FFFFFF; | |
| --bg-dark: #1A1A1A; | |
| --text-light: #2C2C2C; | |
| --text-dark: #F5F5F5; | |
| --card-light: #F8F9FA; | |
| --card-dark: #2D2D2D; | |
| } | |
| body { | |
| font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; | |
| min-height: 100vh; | |
| min-height: 100dvh; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| transition: all 0.3s ease; | |
| padding: 20px; | |
| } | |
| body.light-mode { | |
| background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); | |
| color: var(--text-light); | |
| } | |
| body.dark-mode { | |
| background: linear-gradient(135deg, #1a1a1a 0%, #2d3748 100%); | |
| color: var(--text-dark); | |
| } | |
| .container { | |
| width: 100%; | |
| max-width: 450px; | |
| } | |
| .card { | |
| padding: 40px; | |
| border-radius: 15px; | |
| box-shadow: 0 10px 40px rgba(0,0,0,0.1); | |
| transition: all 0.3s ease; | |
| } | |
| .light-mode .card { | |
| background: var(--bg-light); | |
| } | |
| .dark-mode .card { | |
| background: var(--card-dark); | |
| } | |
| .header { | |
| text-align: center; | |
| margin-bottom: 30px; | |
| } | |
| .logo { | |
| font-size: 48px; | |
| margin-bottom: 10px; | |
| } | |
| h1 { | |
| font-size: 28px; | |
| margin-bottom: 10px; | |
| color: var(--olive-light); | |
| } | |
| .subtitle { | |
| opacity: 0.7; | |
| font-size: 14px; | |
| } | |
| .form-group { | |
| margin-bottom: 20px; | |
| } | |
| label { | |
| display: block; | |
| margin-bottom: 8px; | |
| font-weight: 500; | |
| } | |
| input { | |
| width: 100%; | |
| padding: 12px 15px; | |
| border-radius: 8px; | |
| border: 2px solid transparent; | |
| font-size: 16px; | |
| transition: all 0.3s ease; | |
| } | |
| .light-mode input { | |
| background: var(--card-light); | |
| color: var(--text-light); | |
| border-color: #e0e0e0; | |
| } | |
| .dark-mode input { | |
| background: var(--bg-dark); | |
| color: var(--text-dark); | |
| border-color: #444; | |
| } | |
| input:focus { | |
| outline: none; | |
| border-color: var(--olive-light); | |
| } | |
| .btn { | |
| width: 100%; | |
| padding: 14px; | |
| border: none; | |
| border-radius: 8px; | |
| font-size: 16px; | |
| font-weight: 600; | |
| cursor: pointer; | |
| transition: all 0.3s ease; | |
| background: var(--olive-light); | |
| color: white; | |
| } | |
| .btn:hover { | |
| transform: translateY(-2px); | |
| box-shadow: 0 5px 15px rgba(58, 102, 42, 0.4); | |
| } | |
| .btn:disabled { | |
| opacity: 0.6; | |
| cursor: not-allowed; | |
| transform: none; | |
| } | |
| .links { | |
| text-align: center; | |
| margin-top: 20px; | |
| font-size: 14px; | |
| } | |
| .links a { | |
| color: var(--olive-light); | |
| text-decoration: none; | |
| font-weight: 500; | |
| } | |
| .links a:hover { | |
| text-decoration: underline; | |
| } | |
| .divider { | |
| margin: 20px 0; | |
| text-align: center; | |
| opacity: 0.5; | |
| } | |
| .alert { | |
| padding: 12px; | |
| border-radius: 8px; | |
| margin-bottom: 20px; | |
| display: none; | |
| } | |
| .alert.error { | |
| background: #fee; | |
| color: #c33; | |
| border: 1px solid #fcc; | |
| } | |
| .alert.success { | |
| background: #efe; | |
| color: #3c3; | |
| border: 1px solid #cfc; | |
| } | |
| .alert.show { | |
| display: block; | |
| } | |
| /* Top Bar with Theme Toggle */ | |
| .top-bar { | |
| position: fixed; | |
| top: 0; | |
| left: 0; | |
| right: 0; | |
| padding: 15px 20px; | |
| display: flex; | |
| justify-content: space-between; | |
| align-items: center; | |
| z-index: 1000; | |
| } | |
| .light-mode .top-bar { | |
| background: rgba(255,255,255,0.9); | |
| } | |
| .dark-mode .top-bar { | |
| background: rgba(45,45,45,0.9); | |
| } | |
| .theme-toggle { | |
| width: 50px; | |
| height: 26px; | |
| background: var(--olive-light); | |
| border-radius: 13px; | |
| position: relative; | |
| cursor: pointer; | |
| transition: all 0.3s ease; | |
| } | |
| .theme-toggle::after { | |
| content: '☀️'; | |
| position: absolute; | |
| top: 3px; | |
| left: 3px; | |
| width: 20px; | |
| height: 20px; | |
| background: white; | |
| border-radius: 50%; | |
| transition: all 0.3s ease; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| font-size: 12px; | |
| } | |
| .dark-mode .theme-toggle::after { | |
| content: '🌙'; | |
| left: 27px; | |
| } | |
| .back-home { | |
| padding: 10px 20px; | |
| background: var(--olive-light); | |
| color: white; | |
| text-decoration: none; | |
| border-radius: 8px; | |
| font-size: 14px; | |
| transition: all 0.3s ease; | |
| } | |
| .back-home:hover { | |
| transform: translateY(-2px); | |
| box-shadow: 0 5px 15px rgba(58, 102, 42, 0.4); | |
| } | |
| .loading { | |
| display: none; | |
| text-align: center; | |
| margin-top: 10px; | |
| } | |
| .loading.show { | |
| display: block; | |
| } | |
| @media (max-width: 768px) { | |
| body { | |
| padding-top: 80px; | |
| } | |
| .card { | |
| padding: 25px; | |
| } | |
| .top-bar { | |
| padding: 10px 15px; | |
| } | |
| .back-home { | |
| padding: 8px 15px; | |
| font-size: 12px; | |
| } | |
| } | |
| /* Password Toggle */ | |
| .password-wrapper { | |
| position: relative; | |
| } | |
| .password-toggle { | |
| position: absolute; | |
| right: 15px; | |
| top: 50%; | |
| transform: translateY(-50%); | |
| cursor: pointer; | |
| background: none; | |
| border: none; | |
| padding: 0; | |
| font-size: 18px; | |
| opacity: 0.6; | |
| transition: opacity 0.3s; | |
| } | |
| .password-toggle:hover { | |
| opacity: 1; | |
| } | |
| </style> | |
| </head> | |
| <body class="light-mode"> | |
| <!-- Top Bar --> | |
| <div class="top-bar"> | |
| <a href="/index.html" class="back-home">🏠 Home</a> | |
| <div class="theme-toggle" onclick="toggleTheme()"></div> | |
| </div> | |
| <div class="container"> | |
| <div class="card"> | |
| <div class="header"> | |
| <div class="logo">🎓</div> | |
| <h1>Login</h1> | |
| <p class="subtitle">Welcome back! Sign in to continue</p> | |
| </div> | |
| <div id="alert" class="alert"></div> | |
| <!-- ✅ FIXED: Changed form to div to prevent race conditions --> | |
| <div id="loginForm"> | |
| <div class="form-group"> | |
| <label for="email">Email Address</label> | |
| <input | |
| type="email" | |
| id="email" | |
| name="email" | |
| required | |
| placeholder="example@university.edu" | |
| > | |
| </div> | |
| <div class="form-group"> | |
| <label for="password">Password</label> | |
| <div class="password-wrapper"> | |
| <input | |
| type="password" | |
| id="password" | |
| name="password" | |
| required | |
| placeholder="••••••••" | |
| > | |
| <button type="button" class="password-toggle" onclick="togglePassword('password', this)">👁️</button> | |
| </div> | |
| </div> | |
| <!-- ✅ FIXED: Changed type to button and added onclick --> | |
| <button type="button" class="btn" id="loginBtn" onclick="handleLogin()"> | |
| Login | |
| </button> | |
| <div class="loading" id="loading"> | |
| <p>Signing in...</p> | |
| </div> | |
| </div> | |
| <div class="divider">───────</div> | |
| <div class="links"> | |
| <p>Don't have an account? <a href="register.html">Create Account</a></p> | |
| <p style="margin-top: 10px;"> | |
| <a href="forgot-password.html">Forgot Password?</a> | |
| </p> | |
| </div> | |
| </div> | |
| </div> | |
| <script> | |
| const API_URL = ''; | |
| // Theme Toggle | |
| function toggleTheme() { | |
| const body = document.body; | |
| if (body.classList.contains('light-mode')) { | |
| body.classList.remove('light-mode'); | |
| body.classList.add('dark-mode'); | |
| localStorage.setItem('theme', 'dark'); | |
| } else { | |
| body.classList.remove('dark-mode'); | |
| body.classList.add('light-mode'); | |
| localStorage.setItem('theme', 'light'); | |
| } | |
| } | |
| // Toggle Password Visibility | |
| function togglePassword(inputId, btn) { | |
| const input = document.getElementById(inputId); | |
| if (input.type === "password") { | |
| input.type = "text"; | |
| btn.textContent = "🙈"; | |
| } else { | |
| input.type = "password"; | |
| btn.textContent = "👁️"; | |
| } | |
| } | |
| // Load saved theme | |
| document.addEventListener("DOMContentLoaded", () => { | |
| const savedTheme = localStorage.getItem('theme') || 'light'; | |
| document.body.classList.remove("light-mode", "dark-mode"); | |
| document.body.classList.add(savedTheme + "-mode"); | |
| }); | |
| // Show alert message | |
| function showAlert(message, type = 'error') { | |
| const alert = document.getElementById('alert'); | |
| alert.textContent = message; | |
| alert.className = `alert ${type} show`; | |
| setTimeout(() => { | |
| alert.classList.remove('show'); | |
| }, 5000); | |
| } | |
| // Handle login | |
| // ✅ FIXED: Replaced event listener with direct function | |
| async function handleLogin() { | |
| const email = document.getElementById('email').value; | |
| const password = document.getElementById('password').value; | |
| const loginBtn = document.getElementById('loginBtn'); | |
| const loading = document.getElementById('loading'); | |
| loginBtn.disabled = true; | |
| loading.classList.add('show'); | |
| try { | |
| const response = await fetch(`${API_URL}/auth/login`, { | |
| method: 'POST', | |
| headers: { | |
| 'Content-Type': 'application/json', | |
| }, | |
| body: JSON.stringify({ | |
| email: email, | |
| password: password | |
| }) | |
| }); | |
| const data = await response.json(); | |
| if (response.ok) { | |
| localStorage.setItem('token', data.access_token); | |
| localStorage.setItem('role', data.role); | |
| if (data.role === 'student') { | |
| localStorage.setItem('show_welcome_alert', 'true'); | |
| } | |
| showAlert('Login successful! Redirecting...', 'success'); | |
| setTimeout(() => { | |
| if (data.role === 'admin') { | |
| window.location.href = 'Admin-Dashboard.html'; | |
| } else { | |
| window.location.href = 'chat.html'; | |
| } | |
| }, 800); // ✅ FIXED: Reduced delay to 800ms | |
| } else { | |
| showAlert(data.detail || 'Login failed. Please check your credentials.'); | |
| } | |
| } catch (error) { | |
| console.error('Login error:', error); | |
| showAlert('Connection error. Please make sure the API is running.'); | |
| } finally { | |
| loginBtn.disabled = false; | |
| loading.classList.remove('show'); | |
| } | |
| } | |
| // Check if user is already logged in | |
| window.addEventListener('DOMContentLoaded', async () => { | |
| const token = localStorage.getItem('token'); | |
| const role = localStorage.getItem('role'); | |
| if (token && role) { | |
| try { | |
| const response = await fetch(`${API_URL}/user/me`, { | |
| headers: { | |
| 'Authorization': `Bearer ${token}` | |
| } | |
| }); | |
| if (response.ok) { | |
| console.log('✅ User already logged in, redirecting...'); | |
| if (role === 'admin') { | |
| window.location.href = 'Admin-Dashboard.html'; | |
| } else { | |
| window.location.href = 'chat.html'; | |
| } | |
| } else { | |
| localStorage.clear(); | |
| } | |
| } catch (error) { | |
| console.error('Token validation error:', error); | |
| localStorage.clear(); | |
| } | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> |