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

            body {
                font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
                min-height: 100vh;
                display: flex;
                align-items: center;
                justify-content: center;
                background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
                padding: 20px;
                position: relative;
                overflow: hidden;
            }

            body::before {
                content: '';
                position: absolute;
                width: 400px;
                height: 400px;
                background: rgba(255, 255, 255, 0.1);
                border-radius: 50%;
                top: -200px;
                left: -200px;
                animation: float 6s ease-in-out infinite;
            }

            body::after {
                content: '';
                position: absolute;
                width: 300px;
                height: 300px;
                background: rgba(255, 255, 255, 0.1);
                border-radius: 50%;
                bottom: -150px;
                right: -150px;
                animation: float 8s ease-in-out infinite;
            }

            @keyframes float {
                0%, 100% {
                    transform: translateY(0px);
                }
                50% {
                    transform: translateY(20px);
                }
            }

            .login-box {
                background: rgba(255, 255, 255, 0.95);
                backdrop-filter: blur(10px);
                border-radius: 20px;
                padding: 40px;
                box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
                width: 100%;
                max-width: 500px;
                position: relative;
                z-index: 1;
                animation: slideUp 0.5s ease;
                max-height: 90vh;
                overflow-y: auto;
            }

            /* Custom scrollbar */
            .login-box::-webkit-scrollbar {
                width: 8px;
            }

            .login-box::-webkit-scrollbar-track {
                background: rgba(0, 0, 0, 0.05);
                border-radius: 10px;
            }

            .login-box::-webkit-scrollbar-thumb {
                background: #667eea;
                border-radius: 10px;
            }

            @keyframes slideUp {
                from {
                    opacity: 0;
                    transform: translateY(30px);
                }
                to {
                    opacity: 1;
                    transform: translateY(0);
                }
            }

            .logo {
                width: 70px;
                height: 70px;
                object-fit: contain;
                margin-bottom: 15px;
                animation: pulse 2s ease-in-out infinite;
            }

            @keyframes pulse {
                0%, 100% {
                    transform: scale(1);
                }
                50% {
                    transform: scale(1.05);
                }
            }

            .fw-bold {
                color: #333;
                font-weight: 700;
                font-size: 28px;
                margin-bottom: 30px;
            }

            .form-label {
                color: #444;
                font-weight: 600;
                font-size: 14px;
                margin-bottom: 8px;
            }

            .input-group-custom {
                position: relative;
            }

            .input-icon {
                position: absolute;
                left: 15px;
                top: 50%;
                transform: translateY(-50%);
                color: #667eea;
                font-size: 18px;
                z-index: 2;
            }

            .form-control {
                padding: 12px 15px 12px 45px;
                border: 2px solid #e0e0e0;
                border-radius: 10px;
                font-size: 14px;
                transition: all 0.3s ease;
            }

            .form-control:focus {
                border-color: #667eea;
                box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.1);
                outline: none;
            }

            select.form-control {
                padding: 12px 15px 12px 45px;
                background-color: white;
                cursor: pointer;
                appearance: none;
                -webkit-appearance: none;
                -moz-appearance: none;
                background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23667eea' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
                background-repeat: no-repeat;
                background-position: right 15px center;
                padding-right: 40px;
            }

            select.form-control:hover {
                border-color: #667eea;
                background-color: #f8f9ff;
            }

            select.form-control option {
                padding: 10px;
                background-color: white;
                color: #333;
            }

            select.form-control option:hover {
                background-color: #667eea;
                color: white;
            }

            select.form-control option:checked {
                background-color: #667eea;
                color: white;
            }

            /* Loading state untuk select */
            select.form-control.loading {
                background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 50 50'%3E%3Cpath fill='%23667eea' d='M25,5A20.14,20.14,0,0,1,45,22.88a2.51,2.51,0,0,0,2.49,2.26h0A2.52,2.52,0,0,0,50,22.33a25.14,25.14,0,0,0-50,0,2.52,2.52,0,0,0,2.5,2.81h0A2.51,2.51,0,0,0,5,22.88,20.14,20.14,0,0,1,25,5Z'%3E%3CanimateTransform attributeName='transform' type='rotate' from='0 25 25' to='360 25 25' dur='0.6s' repeatCount='indefinite'/%3E%3C/path%3E%3C/svg%3E");
                background-size: 16px;
                background-position: right 15px center;
            }

            .password-toggle {
                position: absolute;
                right: 15px;
                top: 50%;
                transform: translateY(-50%);
                cursor: pointer;
                color: #999;
                transition: color 0.3s ease;
                z-index: 2;
            }

            .password-toggle:hover {
                color: #667eea;
            }

            .btn-primary {
                background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
                border: none;
                color: white;
                padding: 14px;
                border-radius: 10px;
                font-weight: 600;
                font-size: 16px;
                transition: all 0.3s ease;
            }

            .btn-primary:hover {
                transform: translateY(-2px);
                box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
            }

            .card-header {
                background: transparent;
                border: none;
                padding: 20px 0 0 0;
                display: flex;
                justify-content: center;
            }

            .btn-sm {
                padding: 10px 18px;
                background: white;
                border: 2px solid #667eea;
                color: #667eea;
                border-radius: 10px;
                font-weight: 600;
                font-size: 13px;
                transition: all 0.3s ease;
                text-decoration: none;
                display: inline-block;
            }

            .btn-sm:hover {
                background: #667eea;
                color: white;
                transform: translateY(-2px);
                box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
            }

            .alert {
                border-radius: 10px;
                padding: 15px;
                margin-top: 20px;
                border: none;
                animation: slideIn 0.3s ease;
            }

            @keyframes slideIn {
                from {
                    opacity: 0;
                    transform: translateX(-20px);
                }
                to {
                    opacity: 1;
                    transform: translateX(0);
                }
            }

            .alert-danger {
                background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
                color: white;
            }

            @media (max-width: 576px) {
                .login-box {
                    padding: 30px 25px;
                }

                .fw-bold {
                    font-size: 24px;
                }
            }