.login-cover {
            background-image: url('../img/cover/login-cover.jpg');
            background-size: cover;
            background-position: center;
            height: 100vh;
        }
        .login-card {
            max-width: 400px;
            width: 100%;
        }
        .alert {
            padding: 10px 15px;
            border-radius: 4px;
            margin-bottom: 20px;
        }
        .alert-warning {
            background-color: #fff3cd;
            color: #856404;
            border: 1px solid #ffeeba;
        }
        /* New Google Button Styles */
        .google-btn-container {
            margin: 20px 0;
        }
        .google-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            background: #4285F4;
            color: white;
            border: none;
            width: 100%;
            padding: 12px;
            border-radius: 8px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            font-size: 15px;
        }
        .google-btn:hover {
            background: #3367D6;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
            transform: translateY(-1px);
        }
        .google-btn:active {
            transform: translateY(0);
        }
        .google-icon {
            background: white;
            border-radius: 3px;
            padding: 3px;
            margin-right: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .google-icon i {
            color: #4285F4;
            font-size: 18px;
        }
        /* End of Google Button Styles */
        .divider {
            text-align: center;
            margin: 15px 0;
            position: relative;
        }
        .divider::before, .divider::after {
            content: "";
            flex: 1;
            border-bottom: 1px solid #ddd;
            position: absolute;
            top: 50%;
            width: 45%;
        }
        .divider::before {
            left: 0;
        }
        .divider::after {
            right: 0;
        }
        .divider-text {
            padding: 0 10px;
            background: white;
            position: relative;
            z-index: 1;
            color: #777;
        }
        .input-group-text {
            min-width: 40px;
            justify-content: center;
        }
        .btn-block {
            display: block;
            width: 100%;
        }
        #loginButton:disabled {
            background-color: #6c757d;
            cursor: not-allowed;
        }