/* MAINTENANCE MODE — shared warning banner + full-screen maintenance arcade. */

body.has-maintenance-banner {
    padding-top: var(--maintenance-banner-height, 4rem);
}

.maintenance-warning {
    position: fixed;
    z-index: 2147483000;
    inset: 0 0 auto;
    min-height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    padding: 0.65rem clamp(0.8rem, 3vw, 1.5rem);
    border-bottom: 1px solid color-mix(in srgb, var(--warning, var(--warn)) 40%, transparent);
    background: color-mix(in srgb, var(--bg-base) 92%, var(--warning, var(--warn)));
    box-shadow: var(--shadow-md, var(--shadow));
    color: var(--text-primary, var(--ink));
    font-family: inherit;
}

.maintenance-warning--active {
    border-bottom-color: color-mix(in srgb, var(--danger) 44%, transparent);
    background: color-mix(in srgb, var(--bg-base) 92%, var(--danger));
}

.maintenance-warning__signal {
    width: 0.72rem;
    height: 0.72rem;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--warning, var(--warn));
    box-shadow: 0 0 0 0.32rem color-mix(in srgb, var(--warning, var(--warn)) 16%, transparent);
}

.maintenance-warning--active .maintenance-warning__signal {
    background: var(--danger);
    box-shadow: 0 0 0 0.32rem var(--danger-dim);
}

.maintenance-warning__content {
    min-width: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: center;
    gap: 0.22rem 0.65rem;
}

.maintenance-warning__title {
    color: var(--text-primary, var(--ink));
    font-size: 0.86rem;
    font-weight: 900;
}

.maintenance-warning__copy {
    color: var(--text-body, var(--ink-dim));
    font-size: 0.8rem;
    line-height: 1.45;
}

.maintenance-warning__timer,
.maintenance-warning__manage {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-height: 2rem;
    padding: 0.32rem 0.65rem;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    background: var(--bg-surface);
    color: var(--text-primary, var(--ink));
    font-size: 0.76rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    text-decoration: none;
}

.maintenance-warning__manage:hover,
.maintenance-warning__manage:focus-visible {
    border-color: var(--accent-border);
    color: var(--accent);
    text-decoration: none;
}

.has-maintenance-banner .site-header,
.has-maintenance-banner .admin-topbar {
    top: var(--maintenance-banner-height, 4rem);
}

.has-maintenance-banner .ticker-bar {
    top: calc(4.5rem + var(--maintenance-banner-height, 4rem));
}

@media (min-width: 1024px) {
    .has-maintenance-banner .app-sidebar {
        top: calc(8rem + var(--maintenance-banner-height, 4rem));
        max-height: calc(100vh - 8rem - var(--maintenance-banner-height, 4rem));
    }
}

/* Full-screen maintenance page */
.maintenance-page {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    background: var(--bg-base);
    color: var(--text-body);
    font-family: Inter, Nunito, system-ui, sans-serif;
}

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

.maintenance-shell {
    width: min(94rem, 100%);
    min-height: 100vh;
    margin: 0 auto;
    padding: clamp(2rem, 5vw, 4.5rem) clamp(1rem, 4vw, 3rem);
    display: grid;
    align-content: center;
    gap: clamp(2rem, 5vw, 4rem);
}

.maintenance-hero {
    max-width: 54rem;
    margin: 0 auto;
    text-align: center;
}

.maintenance-loader {
    position: relative;
    width: 7.5rem;
    height: 7.5rem;
    margin: 0 auto 1.4rem;
    display: grid;
    place-items: center;
}

.maintenance-loader__arc {
    position: absolute;
    inset: 0.3rem;
    border: 2px solid var(--border-subtle);
    border-top-color: var(--accent);
    border-right-color: var(--accent-border);
    border-radius: 50%;
    animation: maintenance-spin 1.45s linear infinite;
}

.maintenance-loader__tile {
    width: 4.9rem;
    height: 4.9rem;
    display: grid;
    place-items: center;
    border: 1px solid var(--accent-border);
    border-radius: 1.35rem;
    background: linear-gradient(145deg, var(--bg-card), color-mix(in srgb, var(--accent) 22%, var(--bg-card-end)));
    box-shadow: var(--shadow-hero);
    color: var(--text-primary);
    animation: maintenance-breathe 2.2s ease-in-out infinite;
}

.maintenance-loader__tile svg {
    width: 3.3rem;
    height: 3.3rem;
}

.maintenance-hero__eyebrow,
.maintenance-game-card__eyebrow {
    display: inline-block;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.maintenance-hero h1 {
    max-width: 48rem;
    margin: 0.65rem auto 0;
    color: var(--text-primary);
    font-size: clamp(2.1rem, 7vw, 4.8rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.maintenance-hero p {
    max-width: 43rem;
    margin: 0.85rem auto 0;
    color: var(--text-muted);
    font-size: clamp(0.94rem, 2vw, 1.08rem);
    line-height: 1.7;
}

.maintenance-hero .maintenance-hero__announcement {
    color: var(--text-primary);
    font-weight: 750;
}

.maintenance-eta {
    width: fit-content;
    margin: 1.4rem auto 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.72rem 0.9rem;
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    background: var(--accent-dim);
    color: var(--text-body);
}

.maintenance-eta strong {
    color: var(--accent);
    font-size: 1.18rem;
    font-variant-numeric: tabular-nums;
}

.maintenance-hero .maintenance-hero__refresh,
.maintenance-hero .maintenance-identity {
    font-size: 0.82rem;
}

.maintenance-identity a {
    color: var(--accent);
}

.maintenance-arcade {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(18rem, 0.65fr);
    gap: 1rem;
    align-items: start;
}

.maintenance-game-card,
.maintenance-leaderboard {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--bg-card), var(--bg-card-end));
    box-shadow: var(--shadow-lg);
}

.maintenance-game-card {
    padding: clamp(0.85rem, 2vw, 1.35rem);
}

.maintenance-game-card__head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.maintenance-game-card h2,
.maintenance-leaderboard h2 {
    margin: 0.28rem 0 0;
    color: var(--text-primary);
    font-size: clamp(1.25rem, 3vw, 1.7rem);
    letter-spacing: -0.03em;
}

.maintenance-game-card__head p {
    max-width: 40rem;
    margin: 0.45rem 0 0;
    color: var(--text-muted);
    line-height: 1.55;
    font-size: 0.88rem;
}

.maintenance-game-stats {
    flex: 0 0 auto;
    display: flex;
    gap: 0.55rem;
}

.maintenance-game-stats span {
    min-width: 6rem;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    color: var(--text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.maintenance-game-stats strong {
    display: block;
    margin-top: 0.15rem;
    color: var(--accent);
    font-size: 1.25rem;
    font-variant-numeric: tabular-nums;
}

.maintenance-canvas-wrap {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--bg-base);
    aspect-ratio: 4 / 3;
}

.maintenance-snake {
    display: block;
    width: 100%;
    height: 100%;
    outline: none;
    touch-action: none;
}

.maintenance-snake:focus-visible {
    box-shadow: inset var(--focus-ring);
}

.maintenance-game-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 0.85rem;
    padding: 1rem;
    background: color-mix(in srgb, var(--bg-base) 82%, transparent);
    text-align: center;
}

.maintenance-game-overlay[hidden] {
    display: none;
}

.maintenance-game-overlay p {
    max-width: 29rem;
    margin: 0;
    color: var(--text-body);
    line-height: 1.55;
}

.maintenance-game-button {
    min-height: 2.7rem;
    padding: 0.65rem 1rem;
    border: 0;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: var(--bg-base);
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}

.maintenance-game-button:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.maintenance-dpad {
    width: 10rem;
    margin: 0.9rem auto 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.35rem;
}

.maintenance-dpad button {
    min-height: 2.7rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    color: var(--text-primary);
    font-size: 1.05rem;
    cursor: pointer;
    touch-action: manipulation;
}

.maintenance-dpad button:first-child { grid-column: 2; }
.maintenance-dpad button:nth-child(2) { grid-column: 1; grid-row: 2; }
.maintenance-dpad button:nth-child(3) { grid-column: 2; grid-row: 2; }
.maintenance-dpad button:nth-child(4) { grid-column: 3; grid-row: 2; }

.maintenance-leaderboard {
    padding: 1rem;
}

.maintenance-leaderboard__head {
    padding: 0.2rem 0.15rem 0.85rem;
}

.maintenance-leaderboard__head > span {
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.15em;
}

.maintenance-leaderboard ol {
    display: grid;
    gap: 0.45rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.maintenance-leaderboard li {
    display: grid;
    grid-template-columns: 2rem 2.25rem minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.55rem;
    min-height: 3.25rem;
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
}

.maintenance-leaderboard li:nth-child(-n + 3) {
    border-color: var(--accent-border);
}

.maintenance-leaderboard li img {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.7rem;
    object-fit: cover;
}

.maintenance-leader__rank {
    color: var(--text-faint);
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.maintenance-leader__name {
    min-width: 0;
    overflow: hidden;
    color: var(--text-body);
    font-weight: 750;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.maintenance-leaderboard li strong {
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.maintenance-leaderboard li.maintenance-leaderboard__empty {
    display: block;
    padding: 1rem;
    color: var(--text-muted);
    line-height: 1.55;
    text-align: center;
}

@keyframes maintenance-spin { to { transform: rotate(360deg); } }
@keyframes maintenance-breathe { 50% { transform: translateY(-0.18rem) scale(1.025); } }

@media (max-width: 900px) {
    .maintenance-arcade { grid-template-columns: 1fr; }
    .maintenance-leaderboard { width: min(36rem, 100%); margin: 0 auto; }
}

@media (max-width: 680px) {
    .maintenance-warning { align-items: flex-start; flex-wrap: wrap; gap: 0.5rem 0.7rem; }
    .maintenance-warning__content { flex: 1 1 calc(100% - 2rem); justify-content: flex-start; }
    .maintenance-warning__timer { margin-left: 1.55rem; }
    .maintenance-game-card__head { display: grid; }
    .maintenance-game-stats { width: 100%; }
    .maintenance-game-stats span { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .maintenance-loader__arc,
    .maintenance-loader__tile { animation: none; }
}