:root {
            --bg-deep: #06081C;
            --bg-panel: #131A2B;
            --line: rgba(237, 239, 242, 0.11);
            --line-strong: rgba(237, 239, 242, 0.22);
            --text: #EDEFF2;
            --text-muted: #8B95A3;
            --accent: #3B82F6;
            --accent-dim: rgba(227, 164, 88, 0.35);
            --blue: #3B82F6;
        }
 
        * {
            box-sizing: border-box;
        }
 
        html,
        body {
            height: 100%;
        }
 
        body.form {
            margin: 0;
            background: var(--bg-deep);
            color: var(--text);
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            -webkit-font-smoothing: antialiased;
        }
 
        body.form a {
            color: var(--blue);
            text-decoration: none;
        }
 
        body.form a:hover {
            text-decoration: underline;
        }
 
        .login-shell {
            display: grid;
            grid-template-columns: minmax(380px, 480px) 1fr;
            min-height: 100vh;
        }
 
        .stage {
            padding: 64px 72px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            animation: rise .7s cubic-bezier(.2, .7, .3, 1) both;
        }
 
        @keyframes rise {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
 
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
 
        @media (prefers-reduced-motion: reduce) {
            .stage {
                animation: none;
            }
        }
 
        .brand {
            margin-bottom: 52px;
        }
 
        .brand-mark {
            display: block;
            width: 34px;
            height: 34px;
            margin-bottom: 22px;
        }
 
        .brand-name {
            font-family: 'Fraunces', serif;
            font-style: italic;
            font-weight: 500;
            font-size: 2.15rem;
            letter-spacing: -0.01em;
            line-height: 1.1;
            margin: 0;
        }
 
        .brand-sub {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.5;
            max-width: 34ch;
            margin: 14px 0 0;
        }
 
        .waypoints {
            position: relative;
            padding-left: 32px;
            margin-bottom: 26px;
        }
 
        .waypoints::before {
            content: '';
            position: absolute;
            left: 4px;
            top: 12px;
            bottom: 12px;
            width: 1px;
            background: var(--line);
        }
 
        .waypoint {
            position: relative;
            padding-bottom: 26px;
        }
 
        .waypoint:last-child {
            padding-bottom: 0;
        }
 
        .waypoint-dot {
            position: absolute;
            left: -32px;
            top: 6px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--bg-deep);
            border: 1.5px solid var(--line-strong);
            transition: border-color .2s ease, background .2s ease;
        }
 
        .waypoint:focus-within .waypoint-dot {
            border-color: var(--accent);
            background: var(--accent);
        }
 
        .waypoint label {
            display: block;
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 7px;
        }
 
        .field-row {
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--line);
            transition: border-color .2s ease;
        }
 
        .waypoint:focus-within .field-row {
            border-color: var(--accent);
        }
 
        .field-row input {
            flex: 1;
            width: 100%;
            background: transparent;
            border: none;
            color: var(--text);
            font-size: 1rem;
            font-family: 'Inter', sans-serif;
            padding: 6px 2px 11px;
        }
 
        .field-row input:focus {
            outline: none;
        }
 
        .field-row input::placeholder {
            color: rgba(139, 149, 163, .55);
        }
 
        .row-between {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 30px;
            gap: 20px;
            flex-wrap: wrap;
        }
 
        .toggle-pass {
            display: flex;
            align-items: center;
            gap: 10px;
        }
 
        .toggle-pass p {
            margin: 0;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
 
        .switch {
            position: relative;
            display: inline-block;
            width: 36px;
            height: 20px;
        }
 
        .switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }
 
        .slider {
            position: absolute;
            cursor: pointer;
            inset: 0;
            background: var(--line-strong);
            border-radius: 20px;
            transition: .2s;
        }
 
        .slider::before {
            content: '';
            position: absolute;
            height: 14px;
            width: 14px;
            left: 3px;
            top: 3px;
            background: var(--text);
            border-radius: 50%;
            transition: .2s;
        }
 
        .switch input:checked+.slider {
            background: var(--accent-dim);
        }
 
        .switch input:checked+.slider::before {
            transform: translateX(16px);
            background: var(--accent);
        }
 
        .btn-primary {
            background: var(--accent);
            color: #F5F7FB;
            border: none;
            border-radius: 999px;
            padding: 12px 30px;
            font-size: 0.95rem;
            font-weight: 600;
            font-family: 'Inter', sans-serif;
            cursor: pointer;
            transition: filter .15s ease, transform .15s ease;
        }
 
        .btn-primary:hover {
            filter: brightness(1.08);
        }
 
        .btn-primary:active {
            transform: translateY(1px);
        }
 
        .btn-primary:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }
 
        .keep-logged-in {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }
 
        .keep-logged-in label {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.88rem;
            color: var(--text-muted);
            cursor: pointer;
        }
 
        .keep-logged-in input {
            position: absolute;
            opacity: 0;
            width: 18px;
            height: 18px;
            cursor: pointer;
        }
 
        .check-box {
            width: 16px;
            height: 16px;
            border: 1.5px solid var(--line-strong);
            border-radius: 4px;
            position: relative;
            flex-shrink: 0;
            transition: border-color .15s ease, background .15s ease;
        }
 
        .keep-logged-in input:checked~.check-box {
            background: var(--accent);
            border-color: var(--accent);
        }
 
        .keep-logged-in input:checked~.check-box::after {
            content: '';
            position: absolute;
            left: 4.5px;
            top: 1.5px;
            width: 4px;
            height: 8px;
            border: solid #F5F7FB;
            border-width: 0 2px 2px 0;
            transform: rotate(40deg);
        }
 
        .keep-logged-in input:focus-visible~.check-box {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
 
        .forgot-pass-link {
            font-size: 0.88rem;
        }
 
        .legal {
            margin-top: 48px;
            font-size: 0.78rem;
            line-height: 1.6;
            color: var(--text-muted);
        }
 
        .legal a {
            color: var(--text-muted);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
 
        .legal a:hover {
            color: var(--text);
        }
 
        .stage-art {
            position: relative;
            background: linear-gradient(155deg, #050712 0%, #0B1020 35%, #14224A 72%, #3B82F6 100%);
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }
 
        .stage-art::before {
            content: '';
            position: absolute;
            width: 640px;
            height: 640px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(63, 166, 240, 0.16) 0%, rgba(63, 166, 240, 0) 70%);
        }
 
        .stage-art svg {
            position: relative;
            width: min(46vw, 460px);
            height: auto;
            filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.45));
        }
 
        #result {
            position: fixed;
            top: 0;
            left: 0;
            z-index: 50;
        }
 
        @media (max-width: 860px) {
            .login-shell {
                grid-template-columns: 1fr;
            }
 
            .stage-art {
                display: none;
            }
 
            .stage {
                padding: 48px 28px;
                min-height: 100vh;
            }
        }
 
        @media (max-width: 420px) {
            .brand-name {
                font-size: 1.8rem;
            }
        }