.login-bg {
            background-image: url("/img/tcf/Design-Banner-Seigo.jpg");
            background-position: center;
            background-size: cover;
            background-repeat: no-repeat;
            position: relative;
            min-height: 100vh;
        }
        .login-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.50);
            backdrop-filter: blur(1px);
            z-index: 1;
        }
        .login-card {
            background: #ffffff;
            padding: 40px 35px;
            position: relative;
            z-index: 2;
            border-radius: 12px;
            box-shadow: 0 10px 35px rgba(0, 0, 0, 0.15);
            animation: fadeIn 0.6s ease-out;
        }
        .login-card img {
            max-width: 75%;
            display: block;
            margin: auto;
        }
        .login-card h3 {
            color: #356646;
            font-weight: 700;
            margin-bottom: 5px;
        }
        .login-card h5 {
            color: #6c757d;
            font-weight: 500;
            margin-bottom: 20px;
        }
        .input-group-text {
            background: #f4f6f9 !important;
            border: none !important;
            border-right: 1px solid #e0e0e0 !important;
        }
        .form-control {
            background: #f4f6f9 !important;
            border: none !important;
            padding-left: 12px;
        }
        .form-control:focus {
            background: #ffffff !important;
            border: 1px solid #0d6efd !important;
            box-shadow: 0 0 0 0.15rem rgba(13, 110, 253, 0.25) !important;
        }
        .btn-primary {
            background-color: #356646 !important;
            border-color: #356646 !important;
            padding: 12px;
            border-radius: 8px;
            transition: 0.25s ease-in-out;
        }
        .btn-primary:hover {
            background-color: #2b5239 !important;
            /* warna hover yang sudah disesuaikan */
            border-color: #2b5239 !important;
        }
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }