        /* ==========================================================================
           Variabel Desain Global (Dapat dipakai ulang untuk Dashboard & Help Center)
           ========================================================================== */
        :root {
            --primary-color: #4338ca;
            --primary-hover: #3730a3;
            --primary-gradient: linear-gradient(135deg, #2563eb 0%, #4f46e5 50%, #7c3aed 100%);
            --bg-light: #f1f3f9;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --border-color: #e2e8f0;
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            --card-radius: 24px;
            --input-radius: 10px;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--bg-light);
            color: var(--text-main);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1.5rem 0.75rem;
        }

        /* Container Card Utama */
        .login-card {
            background: #ffffff;
            border-radius: var(--card-radius);
            box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
            overflow: hidden;
            width: 100%;
            max-width: 1040px;
            border: 1px solid rgba(226, 232, 240, 0.8);
        }

        /* Section Banner Kiri (Hero Gradient) */
        .hero-banner {
            background: var(--primary-gradient);
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 3.5rem 3rem;
            color: #ffffff;
            overflow: hidden;
            min-height: 420px;
        }

        /* Elemen Efek Mesh Gradient Abstrak di Hero */
        .hero-banner::before {
            content: "";
            position: absolute;
            top: -30%;
            left: -30%;
            width: 160%;
            height: 160%;
            background: radial-gradient(circle at 70% 20%, rgba(147, 51, 234, 0.45) 0%, transparent 50%),
                        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.6) 0%, transparent 50%);
            filter: blur(40px);
            pointer-events: none;
        }

        /* Desain Logo Brand */
        .brand-logo-box {
            width: 44px;
            height: 44px;
            background-color: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.4rem;
            color: #ffffff;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }

        .hero-title {
            font-weight: 700;
            font-size: 2.2rem;
            line-height: 1.25;
            letter-spacing: -0.02em;
        }

        .hero-subtitle {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 400;
        }

        /* Section Form Kanan */
        .form-section {
            padding: 3.5rem 3.5rem;
        }

        .form-title {
            font-weight: 700;
            font-size: 1.85rem;
            color: var(--text-main);
            letter-spacing: -0.02em;
        }

        .form-subtitle {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }

        .form-label-custom {
            font-weight: 600;
            font-size: 0.825rem;
            color: var(--text-main);
            margin-bottom: 0.4rem;
        }

        /* Custom Input Form */
        .form-control-custom {
            border-radius: var(--input-radius);
            border: 1px solid var(--border-color);
            padding: 0.75rem 1rem;
            font-size: 0.9rem;
            color: var(--text-main);
            transition: all 0.2s ease-in-out;
            background-color: #fafbfc;
        }

        .form-control-custom:focus {
            background-color: #ffffff;
            border-color: #6366f1;
            box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
            outline: none;
        }

        .form-control-custom::placeholder {
            color: #94a3b8;
        }

        /* Input Password dengan Toggle Icon */
        .password-wrapper {
            position: relative;
        }

        .password-toggle-btn {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            border: none;
            background: transparent;
            color: var(--text-muted);
            cursor: pointer;
            padding: 4px 8px;
            font-size: 1.1rem;
            border-radius: 6px;
            transition: color 0.2s;
        }

        .password-toggle-btn:hover {
            color: var(--text-main);
        }

        /* Link Lupa Password */
        .forgot-link {
            font-size: 0.825rem;
            font-weight: 600;
            color: var(--primary-color);
            text-decoration: none;
            transition: color 0.2s;
        }

        .forgot-link:hover {
            color: var(--primary-hover);
            text-decoration: underline;
        }

        /* Checkbox Custom */
        .form-check-input-custom {
            width: 1.1em;
            height: 1.1em;
            border-radius: 4px;
            border: 1px solid var(--border-color);
            cursor: pointer;
        }

        .form-check-input-custom:checked {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }

        .form-check-label-custom {
            font-size: 0.85rem;
            color: var(--text-muted);
            cursor: pointer;
        }

        .form-check-label-custom a {
            color: var(--text-main);
            font-weight: 600;
            text-decoration: none;
        }

        .form-check-label-custom a:hover {
            text-decoration: underline;
        }

        /* Tombol Utama */
        .btn-primary-custom {
            background-color: var(--primary-color);
            border: none;
            border-radius: var(--input-radius);
            padding: 0.8rem 1.5rem;
            font-weight: 600;
            font-size: 0.95rem;
            color: #ffffff;
            width: 100%;
            transition: all 0.25s ease;
            box-shadow: 0 4px 12px rgba(67, 56, 202, 0.25);
        }

        .btn-primary-custom:hover {
            background-color: var(--primary-hover);
            box-shadow: 0 6px 16px rgba(67, 56, 202, 0.35);
            transform: translateY(-1px);
        }

        .btn-primary-custom:active {
            transform: translateY(0);
        }

        /* Footer Link Signup */
        .auth-footer {
            font-size: 0.875rem;
            color: var(--text-muted);
            text-align: center;
        }

        .auth-footer a {
            color: var(--primary-color);
            font-weight: 600;
            text-decoration: none;
        }

        .auth-footer a:hover {
            text-decoration: underline;
        }

        /* Responsif Penyesuaian Mobile */
        @media (max-width: 991.98px) {
            .hero-banner {
                padding: 2.5rem 2rem;
                min-height: 280px;
                border-radius: var(--card-radius) var(--card-radius) 0 0;
            }
            .form-section {
                padding: 2.5rem 1.75rem;
            }
            .hero-title {
                font-size: 1.75rem;
            }
        }

        @media (min-width: 992px) {
            .hero-banner {
                border-radius: var(--card-radius) 0 0 var(--card-radius);
            }
        }

        /* ==========================================================================
           Efek Aurora khusus Teks (Text Clipping Gradient)
           ========================================================================== */

        /* Kelas Pembungkus Efek Aurora Teks */
        .aurora-text-wrapper {
            /* Gradient warna aurora yang lebar */
            background: linear-gradient(
                135deg, 
                #ffffff 0%, 
                #a5f3fc 20%, 
                #c084fc 40%, 
                #38bdf8 60%, 
                #e879f9 80%, 
                #ffffff 100%
            );
            background-size: 200% auto;
            
            /* Clipping background ke dalam teks */
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-fill-color: transparent;
            
            /* Animasi pergerakan aurora pada teks */
            animation: auroraTextGlow 6s linear infinite;
            display: inline-block;
        }

        /* Keyframe untuk menggeser background aurora di dalam teks */
        @keyframes auroraTextGlow {
            0% {
                background-position: 0% center;
            }
            50% {
                background-position: 100% center;
            }
            100% {
                background-position: 0% center;
            }
        }

        /* Penyesuaian Style Subtitle & Title */
        .hero-subtitle {
            font-size: 0.95rem;
            font-weight: 500;
            opacity: 0.9;
        }

        .hero-title {
            font-weight: 800;
            font-size: 2.2rem;
            line-height: 1.25;
            letter-spacing: -0.02em;
        }

    /* Inter Light (300) */
    @font-face {
        font-family: 'Inter';
        font-style: normal;
        font-weight: 300;
        font-display: swap;
        src: url('../fonts/Inter-Light.woff2') format('woff2');
    }

    /* Inter Regular (400) */
    @font-face {
        font-family: 'Inter';
        font-style: normal;
        font-weight: 400;
        font-display: swap;
        src: url('../fonts/Inter-Regular.woff2') format('woff2');
    }

    /* Inter Medium (500) */
    @font-face {
        font-family: 'Inter';
        font-style: normal;
        font-weight: 500;
        font-display: swap;
        src: url('../fonts/Inter-Medium.woff2') format('woff2');
    }

    /* Inter SemiBold (600) */
    @font-face {
        font-family: 'Inter';
        font-style: normal;
        font-weight: 600;
        font-display: swap;
        src: url('../fonts/Inter-SemiBold.woff2') format('woff2');
    }

    /* Inter Bold (700) */
    @font-face {
        font-family: 'Inter';
        font-style: normal;
        font-weight: 700;
        font-display: swap;
        src: url('../fonts/Inter-Bold.woff2') format('woff2');
    }

    /* Inter ExtraBold (800) */
    @font-face {
        font-family: 'Inter';
        font-style: normal;
        font-weight: 800;
        font-display: swap;
        src: url('../fonts/Inter-ExtraBold.woff2') format('woff2');
    }    
