body {
            background: #f4f4f4;
            overflow-x: hidden;
        }
        .sidebar {
            height: 100vh;
            position: fixed;
            top: 0;
            left: -250px;
            width: 250px;
            background: #343a40;
            padding-top: 20px;
            transition: left 0.3s ease;
            z-index: 1000;
        }
        .sidebar.active {
            left: 0;
        }
        .sidebar .nav-link {
            color: #adb5bd;
            padding: 10px 20px;
            margin: 5px 10px;
            border-radius: 5px;
            font-size: 18px;
        }
        .sidebar .nav-link:hover, .sidebar .nav-link.active {
            color: #fff;
            background: #495057;
        }
        .content {
            margin-left: 0;
            padding: 20px;
            transition: margin-left 0.3s ease;
        }
        .content.shifted {
            margin-left: 250px;
        }
        .form-container {
            background: #fff;
            padding: 20px;
            /* max-width: 900px; */
            margin: auto;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
            border-radius: 8px;
        }
        .hamburger {
            position: fixed;
            top: 15px;
            left: 15px;
            z-index: 1100;
            background: #343a40;
            color: #fff;
            border: none;
            padding: 10px;
            border-radius: 5px;
        }
        @media (min-width: 768px) {
            .sidebar {
                left: 0;
            }
            .content {
                margin-left: 250px;
            }
            .hamburger {
                display: none;
            }
        }


          .color_gdata {
            color: #4285F4;
        }

        .color_adsdata {
            color: #FBBC05;
        }

        .login-container {
            max-width: 400px;
            margin: 0 auto;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .form-control:focus {
            border-color: #4285F4;
            box-shadow: 0 0 0 0.2rem rgba(66, 133, 244, 0.25);
        }

        .btn-primary {
            background-color: #4285F4;
            border-color: #4285F4;
        }

        .btn-primary:hover {
            background-color: #3267D6;
            border-color: #3267D6;
        }

        .login-container .card {
            width: 400px;
        }

        .error-message {
            color: red;
            text-align: center;
            margin-top: 10px;
        }

        .success-message {
            color: green;
            text-align: center;
            margin-top: 10px;
        }