  * { font-family: 'Poppins', sans-serif; }
        h1, h2, h3 { font-family: 'Playfair Display', serif; }
 /* Auth Specific Styles */
        .auth-container {
            max-width: 500px;
            margin: 2rem auto;
            padding: 0 20px;
            padding-top: 50px;
        }
        
        .auth-card {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            overflow: hidden;
            border: 1px solid #e1e5e9;
        }
        
        .auth-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 2rem;
            text-align: center;
        }
        
        .auth-header h2 {
            margin: 0;
            font-size: 1.8rem;
            font-weight: 600;
        }
        
        .auth-body {
            padding: 2rem;
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #2d3748;
            font-size: 0.9rem;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: #f8fafc;
        }
        
        .form-control:focus {
            outline: none;
            border-color: #667eea;
            background: white;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }
        
        .form-row {
            display: flex;
            gap: 1rem;
        }
        
        .form-row .form-group {
            flex: 1;
        }
        
        .btn-auth {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .btn-auth:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }
        
        .auth-footer {
            text-align: center;
            margin-top: 1.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid #e2e8f0;
        }
        
        .auth-footer a {
            color: #667eea;
            text-decoration: none;
            font-weight: 600;
        }
        
        .auth-footer a:hover {
            text-decoration: underline;
        }
        
        .alert {
            padding: 12px 16px;
            border-radius: 8px;
            margin-bottom: 1.5rem;
            font-size: 0.9rem;
        }
        
        .alert-danger {
            background: #fed7d7;
            color: #c53030;
            border: 1px solid #feb2b2;
        }
        
        .alert-success {
            background: #c6f6d5;
            color: #276749;
            border: 1px solid #9ae6b4;
        }
        
        /* Navigation Auth States */
        .nav-auth {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .user-welcome {
            color: #4a5568;
            font-weight: 600;
        }
        
        .logout-btn {
            background: #e53e3e;
            color: white;
            padding: 8px 16px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 0.9rem;
            transition: background 0.3s ease;
        }
        
        .logout-btn:hover {
            background: #c53030;
        }