/* ===========================================================
           Cybersee Auth — Split Hero (Login Only)
           Primary: #4C0EE5  |  Secondary: #00E5FF
        =========================================================== */

        :root {
            --cs-primary: #4C0EE5;
            --cs-primary-2: #00E5FF;
            --cs-bg: #0B1224;
            --cs-text: #E6EEF8;
            --cs-muted: #9AA3B2;
            --cs-border: rgba(255, 255, 255, .12);
            --cs-card: rgba(16, 22, 35, .78);
            --cs-rad: 18px;
            --cs-shadow: 0 24px 64px rgba(0, 0, 0, .4);
            --success: #22C55E;
            --info: #0EA5E9;
        }

        html[data-bs-theme='light'] {
            --cs-bg: #F5F7FB;
            --cs-text: #0B1324;
            --cs-muted: #5B6474;
            --cs-border: rgba(2, 6, 23, .12);
            --cs-card: rgba(255, 255, 255, .92);
            --cs-shadow: 0 18px 48px rgba(2, 6, 23, .12);
        }

        /* ===== Page & Wrapper ===== */
        .auth-page {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(900px 600px at 12% 10%, color-mix(in srgb, var(--cs-primary) 26%, transparent), transparent 60%),
            radial-gradient(1000px 700px at 88% 90%, color-mix(in srgb, var(--cs-primary-2) 22%, transparent), transparent 60%),
            linear-gradient(120deg, #0A0F1F, #101735 55%, #0B1226);
            padding: clamp(20px, 4vw, 48px);
            overflow: hidden;
        }

        .auth-wrapper {
            width: 100%;
            max-width: 1080px;
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            background: var(--cs-card);
            border: 1px solid var(--cs-border);
            border-radius: var(--cs-rad);
            overflow: hidden;
            box-shadow: var(--cs-shadow);
        }

        @media (max-width: 992px) {
            .auth-wrapper {
                grid-template-columns:1fr;
            }

            .auth-hero {
                display: none;
            }
        }

        /* ===== Left Hero ===== */
        .auth-hero {
            background: radial-gradient(circle at 20% 30%, rgba(76, 14, 229, .25), transparent 60%),
            radial-gradient(circle at 80% 70%, rgba(0, 229, 255, .2), transparent 60%),
            var(--cs-bg);
            padding: clamp(2rem, 5vw, 3.5rem);
            color: var(--cs-text);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .brand-chip {
            display: inline-flex;
            gap: .6rem;
            align-items: center;
            padding: .55rem .8rem;
            border-radius: 999px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid var(--cs-border);
            width: max-content;
            font-weight: 800;
        }



        .auth-hero h1 {
            font-size: clamp(2rem, 3.8vw, 2.4rem);
            font-weight: 800;
            line-height: 1.1;
            margin: 1rem 0 .5rem;
        }

        .auth-hero p {
            color: var(--cs-muted);
            max-width: 50ch;
            margin-bottom: 1.25rem;
        }

        .features {
            display: grid;
            gap: .7rem;
        }

        .features .item {
            display: flex;
            gap: .6rem;
            align-items: center;
        }

        .features .item i {
            color: var(--success);
        }

        /* ===== Right Card (Login) ===== */
        .auth-card {
            background: rgba(17, 23, 39, .9);
            backdrop-filter: blur(10px);
            color: var(--cs-text);
            padding: clamp(2rem, 4vw, 3rem);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .auth-card h2 {
            font-weight: 800;
            text-align: center;
            margin-bottom: .25rem;
        }

        .auth-card p {
            color: var(--cs-muted);
            text-align: center;
            margin-bottom: 1.25rem;
        }

        /* Alerts */
        .auth-card .alert {
            border-radius: 12px;
            border: 1px solid var(--cs-border);
            margin-bottom: 10px;
        }

        .auth-card .alert-success {
            background: rgba(16, 185, 129, .10);
            color: #86efac;
            border-color: rgba(16, 185, 129, .35);
        }

        .auth-card .alert-danger {
            background: rgba(244, 63, 94, .12);
            color: #fecdd3;
            border-color: rgba(244, 63, 94, .35);
        }

        .auth-card .alert-info {
            background: rgba(59, 130, 246, .12);
            color: #bfdbfe;
            border-color: rgba(59, 130, 246, .35);
        }

        /* Form */
        .form-label {
            color: var(--cs-muted);
            font-weight: 600;
            margin-bottom: 4px;
        }

        .form-control {
            background: rgba(255, 255, 255, .08);
            border: 1px solid var(--cs-border);
            color: var(--cs-text);
            border-radius: 10px;
            padding: 10px 12px;
            transition: .25s;
        }

        .form-control:focus {
            border-color: color-mix(in srgb, var(--cs-primary) 60%, var(--cs-border));
            box-shadow: 0 0 0 3px color-mix(in srgb, var(--cs-primary) 26%, transparent);
        }

        .method-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 16px;
            align-items: center;
        }

        .form-check-input:checked {
            background-color: var(--cs-primary);
            border-color: var(--cs-primary);
        }

        .forgot-link {
            color: var(--info);
            text-decoration: none;
        }

        .forgot-link:hover {
            text-decoration: underline;
        }

        /* Buttons */
        .btn-primary-gradient {
            background: linear-gradient(135deg, var(--cs-primary), var(--cs-primary-2));
            border: none;
            color: #fff;
            font-weight: 800;
            letter-spacing: .2px;
            border-radius: 10px;
            padding: 11px 14px;
            transition: .25s;
        }

        .btn-primary-gradient:hover {
            transform: translateY(-1px);
        }

        .auth-foot {
            text-align: center;
            color: var(--cs-muted);
            margin-top: 1rem;
        }

        .auth-foot a {
            color: var(--info);
            text-decoration: none;
        }

        .auth-foot a:hover {
            text-decoration: underline;
        }

        /* Password toggle */
        .password-toggle-wrapper {
            position: relative;
        }

        .password-toggle-icon {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
            color: var(--cs-muted);
            transition: color 0.2s;
            font-size: 1.1rem;
            padding: 4px;
            background: none;
            border: none;
        }

        .password-toggle-icon:hover {
            color: var(--cs-text);
        }