.login-container {
            max-width: 400px;
            margin: 100px auto;
            padding: 30px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 0 20px rgba(0,0,0,0.1);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-control {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
        }
        
        .btn-primary {
            background: #007bff;
            color: white;
            border: none;
            padding: 12px;
            width: 100%;
            border-radius: 5px;
            cursor: pointer;
            font-size: 16px;
        }
        
        .alert {
            padding: 10px;
            margin-bottom: 20px;
            border-radius: 5px;
            display: none;
        }
        
        .alert-danger {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }

        .google-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #ffffff;
            color: #757575;
            border: 1px solid #dadce0;
            border-radius: 4px;
            padding: 10px 16px;
            font-family: 'Roboto', sans-serif;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.3s;
            width: 100%;
            margin-bottom: 20px;
        }
        
        .google-btn:hover {
            background-color: #f8f9fa;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }
        
        .google-btn img {
            width: 18px;
            height: 18px;
            margin-right: 10px;
        }
        
        .divider {
            display: flex;
            align-items: center;
            margin: 20px 0;
            color: #6c757d;
        }
        
        .divider::before,
        .divider::after {
            content: "";
            flex: 1;
            border-bottom: 1px solid #dee2e6;
        }
        
        .divider span {
            padding: 0 15px;
        }
        
        .email-display {
            background-color: #f8f9fa;
            border: 1px solid #dee2e6;
            border-radius: 4px;
            padding: 10px;
            margin-bottom: 15px;
            display: none;
        }
        
        .email-display.active {
            display: block;
        }
        
        .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            margin-right: 10px;
            border: 2px solid #dee2e6;
        }