:root {
        --primary-color: #6a11cb;
        --secondary-color: #2575fc;
        --accent-color: #FFD700;
        --text-color: #333;
        --light-text: #f8f9fa;
        --bg-gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        --shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

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

    body {
        font-family: 'Poppins', sans-serif;
        background-color: #e9ecef;
        /* Warna dasar yang netral */
        margin: 0;
        padding: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        /* Saya menghapus semua properti background-image dan ::before */
    }

   

    

    .login-card {
        background: #ffffff;
        border-radius: 20px;
        box-shadow: var(--shadow);
        display: flex;
        overflow: hidden;
        max-width: 1000px;
        width: 90%;
        animation: fadeInUp 0.8s ease-out;
        position: relative;
        z-index: 1;
    }

    .left-section {
        flex: 1;
        background: var(--bg-gradient);
        color: var(--light-text);
        padding: 50px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .left-section::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
        transform: rotate(30deg);
        animation: shine 8s infinite linear;
    }

    .left-section h1 {
        font-size: 2.8rem;
        font-weight: 700;
        margin-bottom: 25px;
        position: relative;
        z-index: 1;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    }

    .left-section h1::after {
        content: '';
        display: block;
        width: 60px;
        height: 4px;
        background: var(--accent-color);
        margin: 15px auto;
        border-radius: 2px;
        transform-origin: center;
        animation: scaleIn 0.8s ease-out;
    }

    .left-section p {
        font-size: 1.1rem;
        line-height: 1.6;
        margin-bottom: 20px;
        position: relative;
        z-index: 1;
    }

    .left-section .quote {
        font-style: italic;
        font-weight: 300;
        padding: 15px;
        border-left: 3px solid var(--accent-color);
        background: rgba(255, 255, 255, 0.1);
        border-radius: 0 8px 8px 0;
        margin-top: 20px;
    }

    .right-section {
        flex: 1;
        padding: 50px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        background: #fff;
    }

    .right-section h2 {
        color: var(--text-color);
        font-weight: 700;
        margin-bottom: 30px;
        text-align: center;
        position: relative;
    }

    .right-section h2::after {
        content: '';
        display: block;
        width: 50px;
        height: 3px;
        background: var(--primary-color);
        margin: 10px auto 0;
        border-radius: 2px;
    }

    .form-group {
        margin-bottom: 20px;
        position: relative;
    }

    .form-control {
        border-radius: 10px;
        padding: 14px 15px 14px 45px;
        border: 1px solid #ddd;
        transition: var(--transition);
        font-size: 15px;
    }

    .form-control:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(106, 17, 203, 0.15);
    }

    .input-icon {
        position: absolute;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
        color: #777;
        transition: var(--transition);
    }

    .form-control:focus+.input-icon {
        color: var(--primary-color);
    }

    .btn-login {
        background: var(--bg-gradient);
        color: white;
        border: none;
        border-radius: 10px;
        padding: 14px;
        width: 100%;
        font-weight: 600;
        transition: var(--transition);
        box-shadow: 0 4px 15px rgba(106, 17, 203, 0.3);
        position: relative;
        overflow: hidden;
    }

    .btn-login:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(106, 17, 203, 0.4);
    }

    .btn-login:active {
        transform: translateY(1px);
    }

    .btn-login::after {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: rgba(255, 255, 255, 0.1);
        transform: rotate(30deg);
        transition: var(--transition);
    }

    .btn-login:hover::after {
        left: 100%;
    }

    .forgot-password {
        color: var(--primary-color);
        text-decoration: none;
        font-size: 14px;
        transition: var(--transition);
        display: inline-block;
        margin-top: 10px;
    }

    .forgot-password:hover {
        color: var(--secondary-color);
        transform: translateX(5px);
    }

    .register-link {
        text-align: center;
        margin-top: 20px;
        color: #666;
    }

    .register-link a {
        color: var(--primary-color);
        font-weight: 500;
        text-decoration: none;
        transition: var(--transition);
    }

    .register-link a:hover {
        color: var(--secondary-color);
        text-decoration: underline;
    }

    /* Animations */
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }

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

    @keyframes scaleIn {
        from {
            transform: scaleX(0);
        }

        to {
            transform: scaleX(1);
        }
    }

    @keyframes shine {
        0% {
            transform: rotate(30deg) translate(-10%, -10%);
        }

        100% {
            transform: rotate(30deg) translate(10%, 10%);
        }
    }

    /* Responsive Styles */
    @media (max-width: 992px) {
        .login-card {
            max-width: 800px;
        }

        .left-section,
        .right-section {
            padding: 40px;
        }
    }

    @media (max-width: 768px) {
        .login-card {
            flex-direction: column;
            margin: 20px;
        }

        .left-section,
        .right-section {
            padding: 30px;
        }

        .left-section h1 {
            font-size: 2.2rem;
        }

        .right-section h2 {
            font-size: 1.8rem;
        }
    }

    @media (max-width: 576px) {

        .left-section,
        .right-section {
            padding: 25px;
        }

        .left-section h1 {
            font-size: 1.8rem;
        }

        .right-section h2 {
            font-size: 1.5rem;
        }
    }