* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(180deg, #E0EEEE 0%, #F5F5F5 100%);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
            color: #333;
        }

        .login-card {
            background: white;
            border-radius: 40px;
            box-shadow: 0 10px 30px rgba(0, 128, 128, 0.15);
            max-width: 400px;
            width: 100%;
            padding: 40px;
            text-align: center;
        }

        .header {
            margin-bottom: 30px;
        }

        .header h2 {
            font-size: 28px;
            color: #008080;
            margin-bottom: 5px;
            font-weight: 700;
        }

        .header p {
            font-size: 14px;
            color: #777;
            font-weight: 300;
        }

        /* Alert */
        .alert {
            padding: 12px 15px;
            border-radius: 15px;
            margin-bottom: 20px;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            animation: slideDown 0.3s ease;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .alert-success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }

        .alert-error {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }

        /* Role Selector */
        .role-selector {
            display: flex;
            gap: 15px;
            margin-bottom: 30px;
        }

        .role-btn {
            flex: 1;
            padding: 15px 10px;
            border: none;
            border-radius: 15px;
            background: #f0fafa;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        .role-btn:hover {
            background: #e0fafa;
            transform: translateY(-2px);
        }

        .role-btn.active {
            background: #008080;
            color: white;
            box-shadow: 0 4px 10px rgba(0, 128, 128, 0.3);
        }

        .role-btn.active .role-icon,
        .role-btn.active .role-text {
            color: white;
        }

        .role-icon {
            font-size: 24px;
            color: #008080;
            transition: all 0.3s ease;
        }

        .role-text {
            font-size: 14px;
            font-weight: 600;
            color: #008080;
            transition: all 0.3s ease;
        }

        /* Form */
        .form-group {
            margin-bottom: 20px;
            text-align: left;
            position: relative;
        }

        .input-icon {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #999;
            font-size: 16px;
            transition: color 0.3s ease;
        }

        input {
            width: 100%;
            padding: 15px 15px 15px 45px;
            border: 1px solid #e0e0e0;
            border-radius: 30px;
            font-size: 16px;
            font-family: 'Poppins', sans-serif;
            transition: all 0.3s ease;
        }

        input:focus {
            outline: none;
            border-color: #008080;
            box-shadow: 0 0 0 3px rgba(0, 128, 128, 0.1);
        }

        input:focus + .input-icon {
            color: #008080;
        }

        .btn-primary {
            width: 100%;
            padding: 15px;
            background: #008080;
            color: white;
            border: none;
            border-radius: 30px;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 10px;
            font-family: 'Poppins', sans-serif;
        }

        .btn-primary:hover {
            background: #006666;
            transform: translateY(-2px);
            box-shadow: 0 8px 15px rgba(0, 128, 128, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
        }
        
        .btn-primary:disabled {
            background: #999;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        /* CSS MODAL */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            padding: 20px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .modal-overlay.show {
            opacity: 1;
            visibility: visible;
        }

        .modal-content {
            background: white;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 128, 128, 0.15);
            padding: 30px 35px;
            max-width: 400px;
            width: 100%;
            text-align: center;
            transform: scale(0.9);
            transition: all 0.3s ease;
        }

        .modal-overlay.show .modal-content {
            transform: scale(1);
        }

        .modal-header {
            font-size: 36px;
            color: #008080; /* Warna konsisten */
            margin-bottom: 15px;
        }

        .modal-header h2 {
            font-size: 24px;
            color: #333;
            margin-top: 10px;
            font-weight: 600;
        }

        .modal-body {
            font-size: 16px;
            color: #555;
            margin-bottom: 30px;
            line-height: 1.6;
        }

        .modal-footer .btn-primary {
            width: auto;
            padding: 12px 40px;
            margin-top: 0;
        }
        /* AKHIR CSS MODAL */


        @media (max-width: 480px) {
            .login-card {
                padding: 30px 25px;
                border-radius: 30px;
            }

            .header h2 {
                font-size: 24px;
            }

            .role-btn {
                padding: 12px 8px;
            }

            .role-icon {
                font-size: 20px;
            }

            .role-text {
                font-size: 12px;
            }

            input {
                font-size: 14px;
            }

            .btn-primary {
                font-size: 16px;
            }

            .modal-content {
                padding: 25px;
            }
        }
        .auth-footer {
            margin-top: 20px;
            font-size: 14px;
            color: #666;
            animation: fadeIn 0.5s ease;
        }
        
        .auth-footer a {
            color: #008080;
            font-weight: 600;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .auth-footer a:hover {
            color: #005555;
            text-decoration: underline;
        }
        
        /* Helper Utility */
        .hidden {
            display: none !important;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }