:root {
    --bg: #07070c;
    --ink: #f3efe6;
    --muted: #b7b0a4;
    --gold: #e8c36a;
    --gold-dim: #b8903e;
    --ember: #c45c26;
    --glass: rgba(10, 12, 18, 0.72);
    --glass-edge: rgba(232, 195, 106, 0.28);
    --danger: #f0a3a3;
    --font-display: "Palatino Linotype", Palatino, "Iowan Old Style", "Times New Roman", serif;
    --font-ui: "Segoe UI", system-ui, -apple-system, sans-serif;
    --ease-dock: cubic-bezier(0.16, 1, 0.3, 1);
    --safe-top: max(16px, env(safe-area-inset-top));
    --safe-bottom: max(16px, env(safe-area-inset-bottom));
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-ui);
}

body {
    min-height: 100dvh;
    overflow: hidden;
}

.stage {
    position: relative;
    min-height: 100dvh;
    isolation: isolate;
}

.sky,
.intro-video,
.sky-poster,
.sky-freeze,
.clouds,
.vignette {
    position: absolute;
    inset: 0;
}

.sky {
    z-index: 0;
    overflow: hidden;
    background: var(--bg);
}

.sky-poster,
.sky-freeze,
.intro-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.sky-freeze {
    opacity: 0;
}

.intro-video {
    opacity: 0;
}

.stage.is-intro .intro-video {
    opacity: 1;
}

.stage.is-ready .sky-freeze {
    opacity: 1;
}

.clouds {
    pointer-events: none;
    opacity: 0;
}

.vignette {
    pointer-events: none;
    background:
        radial-gradient(ellipse at center, transparent 36%, rgba(7, 7, 12, 0.55) 100%),
        linear-gradient(to top, rgba(7, 7, 12, 0.72) 0%, transparent 38%);
}

.continue {
    position: fixed;
    top: var(--safe-top);
    right: max(16px, env(safe-area-inset-right));
    z-index: 5;
    appearance: none;
    border: 1px solid var(--glass-edge);
    background: var(--glass);
    color: var(--ink);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 999px;
    padding: 0.7rem 1.15rem;
    font: 500 0.92rem/1 var(--font-ui);
    letter-spacing: 0.04em;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.35s ease, transform 0.35s var(--ease-dock);
}

.stage.is-intro .continue {
    opacity: 1;
    pointer-events: auto;
    transform: none;
}

.continue:hover,
.continue:focus-visible {
    border-color: var(--gold);
    color: var(--gold);
    outline: none;
}

.brand {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: max(12vh, calc(var(--safe-top) + 48px));
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.8s ease, transform 0.8s var(--ease-dock);
    pointer-events: none;
}

.stage.is-ready .brand {
    opacity: 1;
    transform: none;
}

.brand-kicker {
    margin: 0 0 0.35rem;
    font-size: 0.72rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gold);
}

.brand h1 {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(2.4rem, 6vw, 4.4rem);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-shadow: 0 10px 40px rgba(0, 0, 0, 0.55);
}

.dock {
    position: fixed;
    left: 50%;
    bottom: var(--safe-bottom);
    z-index: 4;
    width: min(720px, calc(100% - 24px));
    transform: translate(-50%, 120%);
    background: var(--glass);
    border: 1px solid var(--glass-edge);
    border-radius: 28px;
    padding: 14px 18px 18px;
    backdrop-filter: blur(22px) saturate(1.2);
    -webkit-backdrop-filter: blur(22px) saturate(1.2);
    box-shadow:
        0 24px 60px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
    transition: transform 0.75s var(--ease-dock);
}

.stage.is-ready .dock {
    transform: translate(-50%, 0);
}

.dock-handle {
    width: 42px;
    height: 4px;
    border-radius: 999px;
    background: rgba(243, 239, 230, 0.22);
    margin: 0 auto 14px;
}

.tiles {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.tile {
    appearance: none;
    width: 108px;
    min-height: 108px;
    border-radius: 22px;
    border: 1px solid rgba(232, 195, 106, 0.2);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
    color: var(--ink);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    text-decoration: none;
    padding: 12px 8px 14px;
    transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.tile:hover,
.tile:focus-visible {
    transform: translateY(-2px);
    border-color: var(--gold);
    outline: none;
}

.tile-login {
    border-color: rgba(232, 195, 106, 0.55);
    box-shadow: 0 0 0 1px rgba(232, 195, 106, 0.12), 0 10px 30px rgba(196, 92, 38, 0.18);
}

.tile-icon {
    width: 36px;
    height: 36px;
    color: var(--gold);
}

.tile-icon svg {
    width: 100%;
    height: 100%;
}

.tile-label {
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.login-form {
    display: none;
    flex-direction: column;
    gap: 12px;
    padding: 8px 6px 2px;
    max-width: 420px;
    margin: 0 auto;
}

.panel-guest.is-open .tiles {
    display: none;
}

.panel-guest.is-open .login-form {
    display: flex;
}

.login-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.login-form input {
    appearance: none;
    width: 100%;
    border: 1px solid rgba(243, 239, 230, 0.14);
    background: rgba(7, 7, 12, 0.55);
    color: var(--ink);
    border-radius: 12px;
    padding: 0.85rem 0.95rem;
    font: 400 1rem/1.2 var(--font-ui);
}

.login-form input:focus {
    outline: none;
    border-color: var(--gold);
}

#totp {
    letter-spacing: 0.42em;
    font-variant-numeric: tabular-nums;
    text-align: center;
}

.submit {
    appearance: none;
    margin-top: 4px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(180deg, var(--gold), var(--gold-dim));
    color: #1a1408;
    font: 600 1rem/1.2 var(--font-ui);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.95rem 1rem;
    cursor: pointer;
}

.submit:hover,
.submit:focus-visible {
    filter: brightness(1.06);
    outline: none;
}

.submit:disabled {
    opacity: 0.65;
    cursor: wait;
}

.form-error {
    margin: 0;
    color: var(--danger);
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    text-transform: none;
}

.user-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 14px;
    padding: 0 6px;
}

.user-actions {
    display: flex;
    align-items: baseline;
    gap: 16px;
    flex-shrink: 0;
}

.welcome {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.welcome strong {
    color: var(--ink);
    font-weight: 600;
}

.text-btn {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--gold);
    font: 500 0.85rem/1 var(--font-ui);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    padding: 0;
}

.text-btn:hover,
.text-btn:focus-visible {
    color: var(--ink);
    outline: none;
}

.password-form {
    display: none;
    flex-direction: column;
    gap: 12px;
    padding: 8px 6px 2px;
    max-width: 420px;
    margin: 0 auto;
}

.password-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.password-form input {
    appearance: none;
    width: 100%;
    border: 1px solid rgba(243, 239, 230, 0.14);
    background: rgba(7, 7, 12, 0.55);
    color: var(--ink);
    border-radius: 12px;
    padding: 0.85rem 0.95rem;
    font: 400 1rem/1.2 var(--font-ui);
}

.password-form input:focus {
    outline: none;
    border-color: var(--gold);
}

.panel-user.is-password .tiles,
.panel-user.is-password .empty {
    display: none;
}

.panel-user.is-password .password-form {
    display: flex;
}

.form-ok {
    margin: 0;
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 0.01em;
}

.empty {
    margin: 8px 6px 4px;
    text-align: center;
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 640px) {
    .dock {
        width: calc(100% - 16px);
        border-radius: 24px 24px 18px 18px;
        padding-bottom: 16px;
    }

    .tile {
        width: 96px;
        min-height: 96px;
    }

    .brand {
        padding-top: max(8vh, calc(var(--safe-top) + 36px));
    }
}

@media (prefers-reduced-motion: reduce) {
    .cloud,
    .dock,
    .brand,
    .continue,
    .intro-video,
    .sky-freeze,
    .clouds {
        animation: none !important;
        transition: none !important;
    }
}
