body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(to right, #6a11cb, #2575fc);
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            margin: 0;
            color: #fff;
        }
        .login-container {
            background-color: rgba(255, 255, 255, 0.9);
            padding: 2.5rem;
            border-radius: 0.8rem;
            box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.3);
            width: 100%;
            max-width: 400px;
            text-align: center;
            color: #333;
        }
        .login-container h2 {
            margin-bottom: 1.5rem;
            font-weight: 600;
            color: #2c3e50;
        }
        .login-container .form-control {
            border-radius: 0.5rem;
            border: 1px solid #ced4da;
            padding: 0.75rem 1rem;
        }
        .login-container .form-control:focus {
            box-shadow: 0 0 0 0.25rem rgba(40, 167, 69, 0.25);
            border-color: #28a745;
        }
        .logo-container {
            display: flex;
            justify-content: center; /* Membuat logo berada di tengah horizontal */
            margin-bottom: 20px; /* Memberikan jarak antara logo dan card */
        }
        .logo {
            max-width: 70px; /* Lebar maksimum logo */
            height: auto;
        }
        .btn-primary {
            background-color: #28a745;
            border-color: #28a745;
            padding: 0.75rem 1.5rem;
            border-radius: 0.5rem;
            font-weight: 500;
        }
        .btn-primary:hover {
            background-color: #218838;
            border-color: #1e7e34;
        }
        .alert-danger {
            background-color: #f8d7da;
            color: #721c24;
            border-color: #f5c6cb;
            border-radius: 0.5rem;
        }
        .form-floating label {
            color: #6c757d;
        }