:root {
    --trivia-ink: var(--ink);
    --trivia-muted: var(--ink-soft);
    --trivia-panel: var(--panel);
    --trivia-panel-strong: var(--panel-solid);
    --trivia-line: var(--line);
    --trivia-coral: #d95e6c;
    --trivia-teal: #37b8b6;
    --trivia-gold: #b57b18;
    --trivia-blue: #2f66b3;
    --trivia-green: #5bc38a;
}

.trivia-page-shell {
    gap: clamp(0.75rem, 2vw, 1.25rem);
}

.trivia-page {
    display: grid;
    gap: clamp(1rem, 2vw, 1.4rem);
}

.trivia-hero {
    display: grid;
    gap: 0.35rem;
    padding: clamp(1rem, 3vw, 1.6rem);
    border: 1px solid color-mix(in srgb, var(--trivia-teal) 28%, var(--trivia-line));
    border-radius: 8px;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--trivia-teal) 14%, transparent), transparent 44%),
        linear-gradient(90deg, color-mix(in srgb, var(--trivia-gold) 14%, var(--trivia-panel)), var(--trivia-panel));
    color: var(--trivia-ink);
}

.trivia-hero h1 {
    max-width: 15ch;
    margin: 0;
    font-size: clamp(1.7rem, 1.45rem + 1vw, 2.45rem);
    line-height: 1;
    letter-spacing: 0;
}

.trivia-hero .eyebrow,
.trivia-hero .lede {
    margin: 0;
}

.trivia-hero:not(.trivia-game-hero) {
    grid-template-columns: minmax(0, 0.9fr) minmax(18rem, 1.1fr);
    align-items: center;
    overflow: hidden;
    padding: 0;
}

.trivia-hero-copy {
    display: grid;
    gap: 0.55rem;
    padding: clamp(1.25rem, 4vw, 2.5rem);
}

.trivia-hero-art {
    width: 100%;
    height: 100%;
    min-height: 18rem;
    object-fit: cover;
    object-position: center;
    border-left: 1px solid color-mix(in srgb, var(--trivia-teal) 36%, var(--trivia-line));
}

.trivia-layout,
.trivia-game-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(17rem, 23rem);
    gap: clamp(1rem, 3vw, 1.5rem);
    align-items: start;
}

.trivia-stack,
.trivia-side-panel {
    display: grid;
    gap: clamp(1rem, 3vw, 1.5rem);
}

.trivia-panel,
.trivia-question-panel {
    min-width: 0;
    display: grid;
    gap: 1rem;
    padding: clamp(1rem, 3vw, 1.35rem);
    border: 1px solid var(--trivia-line);
    border-radius: 8px;
    background: var(--trivia-panel);
    color: var(--trivia-ink);
}

.trivia-question-panel {
    border-color: color-mix(in srgb, var(--trivia-teal) 34%, var(--trivia-line));
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--trivia-teal) 9%, transparent), transparent 9rem),
        var(--trivia-panel);
}

.trivia-scene {
    position: relative;
    min-width: 0;
    margin: 0;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--trivia-teal) 44%, var(--trivia-line));
    border-radius: 12px;
    background: #111329;
    box-shadow: 0 1rem 2.5rem rgb(14 12 35 / 18%);
    aspect-ratio: 3 / 2;
}

.trivia-scene::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, transparent 45%, rgb(9 8 27 / 82%) 100%);
}

.trivia-scene img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: trivia-scene-arrive 480ms ease-out both;
}

.trivia-scene-caption {
    position: absolute;
    z-index: 1;
    right: clamp(0.85rem, 3vw, 1.4rem);
    bottom: clamp(0.75rem, 3vw, 1.25rem);
    left: clamp(0.85rem, 3vw, 1.4rem);
    display: grid;
    gap: 0.15rem;
    color: #fff;
    text-shadow: 0 2px 14px rgb(0 0 0 / 80%);
}

.trivia-scene-caption span {
    color: #9df9e8;
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.trivia-scene-caption strong {
    font-size: clamp(1.2rem, 1rem + 1vw, 2rem);
    line-height: 1.05;
}

.trivia-scene[data-phase="key_lock"] {
    border-color: color-mix(in srgb, var(--trivia-gold) 72%, var(--trivia-line));
}

.trivia-scene[data-phase="memory_match"],
.trivia-scene[data-phase="ghost_race"] {
    border-color: color-mix(in srgb, #a263db 72%, var(--trivia-line));
}

.trivia-phase-instructions {
    margin: -0.25rem 0 0;
    padding: 0.8rem 0.95rem;
    border-left: 0.3rem solid var(--trivia-teal);
    border-radius: 6px;
    background: color-mix(in srgb, var(--trivia-teal) 9%, var(--trivia-panel-strong));
    color: var(--trivia-muted);
    font-weight: 700;
}

.trivia-memory-preview {
    display: grid;
    gap: 0.65rem;
    padding: clamp(1rem, 3vw, 1.5rem);
    border: 1px solid color-mix(in srgb, #a263db 60%, var(--trivia-line));
    border-radius: 10px;
    background:
        radial-gradient(circle at top, color-mix(in srgb, #a263db 24%, transparent), transparent 65%),
        var(--trivia-panel-strong);
    text-align: center;
}

.trivia-memory-preview[hidden] {
    display: none;
}

.trivia-memory-preview h3,
.trivia-memory-preview p {
    margin: 0;
}

.trivia-memory-symbols {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.65rem;
}

.trivia-memory-symbols strong {
    min-width: 6rem;
    padding: 0.75rem 0.9rem;
    border: 1px solid color-mix(in srgb, #a263db 65%, var(--trivia-line));
    border-radius: 999px;
    background: color-mix(in srgb, #a263db 16%, var(--trivia-panel));
    color: var(--trivia-ink);
    box-shadow: 0 0 1rem color-mix(in srgb, #a263db 24%, transparent);
    animation: trivia-memory-glow 700ms ease-in-out infinite alternate;
}

@keyframes trivia-memory-glow {
    to {
        transform: translateY(-2px);
        box-shadow: 0 0 1.5rem color-mix(in srgb, #a263db 48%, transparent);
    }
}

@keyframes trivia-scene-arrive {
    from {
        opacity: 0.55;
        transform: scale(1.018);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.trivia-section-heading {
    display: grid;
    gap: 0.25rem;
}

.trivia-section-heading h2,
.trivia-section-heading h3,
.trivia-room-card h3,
.trivia-result-panel h3 {
    margin: 0;
    color: var(--trivia-ink);
    line-height: 1.1;
    letter-spacing: 0;
}

.trivia-form,
.trivia-answer-form {
    display: grid;
    gap: 0.85rem;
}

.trivia-new-room-form {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
    align-items: end;
}

.trivia-copy-box {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 0.8rem;
    align-items: end;
}

.trivia-field {
    display: grid;
    gap: 0.35rem;
    color: var(--trivia-muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.trivia-field input,
.trivia-field select {
    width: 100%;
    min-height: 2.6rem;
    border: 1px solid var(--trivia-line);
    border-radius: 8px;
    background: var(--trivia-panel-strong);
    color: var(--trivia-ink);
    font: inherit;
    padding: 0.65rem 0.75rem;
}

.trivia-button {
    min-height: 2.6rem;
    border: 1px solid color-mix(in srgb, var(--trivia-teal) 40%, var(--trivia-line));
    border-radius: 8px;
    background: var(--trivia-panel-strong);
    color: var(--trivia-ink);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    padding: 0.65rem 0.95rem;
}

.trivia-button-primary {
    border-color: color-mix(in srgb, var(--trivia-coral) 70%, var(--trivia-line));
    background: var(--trivia-coral);
    color: #071423;
}

.trivia-button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.trivia-text-link {
    color: var(--trivia-teal);
    font-weight: 800;
    text-decoration-thickness: 0.12em;
    text-underline-offset: 0.18em;
}

.trivia-alert,
.trivia-message,
.trivia-state-message {
    margin: 0;
}

.trivia-alert,
.trivia-message[data-tone="error"],
.trivia-state-message-error {
    color: var(--trivia-coral);
}

.trivia-message[data-tone="success"],
.trivia-alert[data-tone="success"] {
    color: var(--trivia-green);
}

.trivia-message[data-tone="neutral"],
.trivia-alert[data-tone="neutral"] {
    color: var(--trivia-muted);
}

.trivia-invite-list {
    display: grid;
    gap: 0.75rem;
}

.trivia-invite-card {
    display: grid;
    grid-template-columns: minmax(6rem, auto) minmax(0, 1fr) auto;
    gap: 0.65rem;
    align-items: center;
    padding: 0.75rem;
    border: 1px solid var(--trivia-line);
    border-radius: 8px;
    background: var(--trivia-panel-strong);
}

.trivia-invite-card h3 {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.2;
    letter-spacing: 0;
}

.trivia-invite-card input {
    min-width: 0;
    min-height: 2.4rem;
    border: 1px solid var(--trivia-line);
    border-radius: 8px;
    background: var(--trivia-panel);
    color: var(--trivia-ink);
    font: inherit;
    padding: 0.55rem 0.65rem;
}

.trivia-room-summary,
.trivia-result-panel,
.trivia-rematch-panel {
    border-left: 0.3rem solid var(--trivia-gold);
    padding: 0.85rem 1rem;
    background: color-mix(in srgb, var(--trivia-gold) 10%, var(--trivia-panel-strong));
    border-radius: 8px;
}

.trivia-roster,
.trivia-room-list,
.trivia-rule-list {
    display: grid;
    gap: 0.65rem;
    margin: 0;
}

.trivia-rule-list {
    padding-left: 1.1rem;
}

.trivia-roster-row {
    display: grid;
    grid-template-columns: 2.1rem minmax(0, 1fr) auto;
    gap: 0.7rem;
    align-items: center;
    padding: 0.7rem;
    border: 1px solid var(--trivia-line);
    border-radius: 8px;
    background: var(--trivia-panel-strong);
}

.trivia-roster-row[data-status="eliminated"] {
    opacity: 0.78;
    border-color: color-mix(in srgb, #a263db 42%, var(--trivia-line));
    background: color-mix(in srgb, #a263db 8%, var(--trivia-panel-strong));
}

.trivia-roster-row[data-body-holder="true"] {
    border-color: color-mix(in srgb, var(--trivia-gold) 72%, var(--trivia-line));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--trivia-gold) 25%, transparent);
}

.trivia-seat-number {
    display: inline-grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border-radius: 999px;
    background: color-mix(in srgb, var(--trivia-teal) 18%, var(--trivia-panel));
    color: var(--trivia-teal);
    font-weight: 900;
}

.trivia-roster-meta {
    color: var(--trivia-muted);
    font-size: 0.88rem;
    font-weight: 700;
}

.trivia-host-actions,
.trivia-status-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: center;
}

.trivia-room-card {
    display: grid;
    gap: 0.35rem;
    padding: 0.85rem;
    border: 1px solid var(--trivia-line);
    border-radius: 8px;
    background: var(--trivia-panel-strong);
}

.trivia-room-card p {
    margin: 0;
    color: var(--trivia-muted);
}

.trivia-status-pill {
    display: inline-flex;
    min-height: 2rem;
    align-items: center;
    border: 1px solid color-mix(in srgb, var(--trivia-blue) 34%, var(--trivia-line));
    border-radius: 999px;
    background: color-mix(in srgb, var(--trivia-blue) 10%, var(--trivia-panel-strong));
    color: var(--trivia-ink);
    font-size: 0.88rem;
    font-weight: 800;
    padding: 0.35rem 0.7rem;
}

.trivia-timer {
    display: inline-grid;
    width: min(100%, 12rem);
    min-height: 7rem;
    place-items: center;
    justify-self: start;
    border: 1px solid color-mix(in srgb, var(--trivia-coral) 38%, var(--trivia-line));
    border-radius: 8px;
    background: color-mix(in srgb, var(--trivia-coral) 9%, var(--trivia-panel-strong));
    color: var(--trivia-muted);
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 900;
}

.trivia-timer span:first-child {
    color: var(--trivia-coral);
    font-size: 2.7rem;
    line-height: 1;
}

.trivia-timer[data-urgent="true"] {
    border-color: var(--trivia-coral);
    animation: trivia-timer-pulse 900ms ease-in-out infinite alternate;
}

@keyframes trivia-timer-pulse {
    to {
        box-shadow: 0 0 0.9rem color-mix(in srgb, var(--trivia-coral) 38%, transparent);
    }
}

.trivia-prompt {
    display: grid;
    gap: 0.5rem;
}

.trivia-prompt h2 {
    margin: 0;
    font-size: clamp(1.35rem, 1.2rem + 0.75vw, 2rem);
    line-height: 1.15;
    letter-spacing: 0;
}

.trivia-answer-form fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.trivia-answer-form legend {
    margin-bottom: 0.55rem;
    color: var(--trivia-muted);
    font-weight: 800;
}

.trivia-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.trivia-choice {
    display: flex;
    min-height: 4.5rem;
    align-items: center;
    gap: 0.7rem;
    padding: 0.85rem;
    border: 1px solid var(--trivia-line);
    border-radius: 8px;
    background: var(--trivia-panel-strong);
    color: var(--trivia-ink);
    cursor: pointer;
    font-weight: 800;
    transition: transform 150ms ease, border-color 150ms ease, background-color 150ms ease;
}

.trivia-choice:nth-child(4n + 1) {
    --trivia-choice-accent: #1aa9a5;
}

.trivia-choice:nth-child(4n + 2) {
    --trivia-choice-accent: #8d57d6;
}

.trivia-choice:nth-child(4n + 3) {
    --trivia-choice-accent: #d44f68;
}

.trivia-choice:nth-child(4n) {
    --trivia-choice-accent: #c98920;
}

.trivia-choice:hover:not(:has(input:disabled)) {
    border-color: var(--trivia-choice-accent);
    transform: translateY(-2px);
}

.trivia-choice:has(input:checked) {
    border-color: var(--trivia-choice-accent);
    background: color-mix(in srgb, var(--trivia-choice-accent) 14%, var(--trivia-panel-strong));
    box-shadow: inset 0.28rem 0 0 var(--trivia-choice-accent);
}

.trivia-choice[data-correct="true"] {
    border-color: color-mix(in srgb, var(--trivia-green) 55%, var(--trivia-line));
}

.trivia-choice input {
    flex: 0 0 auto;
}

.trivia-result-panel {
    border-left-color: var(--trivia-green);
    display: grid;
    gap: 0.55rem;
}

.trivia-rematch-panel {
    display: grid;
    gap: 0.8rem;
}

.trivia-rematch-panel[hidden] {
    display: none;
}

.trivia-result-panel[hidden] {
    display: none;
}

.trivia-result-panel p {
    margin: 0;
}

.trivia-result-verdict {
    font-size: 1.05rem;
    font-weight: 900;
}

.trivia-result-verdict[data-correct="false"] {
    color: var(--trivia-coral);
}

.trivia-result-verdict[data-correct="true"] {
    color: var(--trivia-green);
}

.trivia-race-panel {
    display: grid;
    gap: 0.8rem;
    padding: 0.9rem;
    border: 1px solid color-mix(in srgb, #a263db 48%, var(--trivia-line));
    border-radius: 8px;
    background: color-mix(in srgb, #a263db 8%, var(--trivia-panel-strong));
}

.trivia-race-panel[hidden] {
    display: none;
}

.trivia-race-track {
    display: grid;
    width: 100%;
    gap: 1rem;
}

.trivia-racer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.35rem 0.75rem;
    min-width: 0;
}

.trivia-racer-name {
    min-width: 0;
    overflow: hidden;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.trivia-racer-meter {
    position: relative;
    grid-column: 1 / -1;
    display: block;
    height: clamp(3rem, 8vw, 4.25rem);
    overflow: hidden;
    border: 1px solid color-mix(in srgb, #7b66a8 55%, var(--trivia-line));
    border-radius: 0.55rem;
    background:
        linear-gradient(90deg, transparent 24%, color-mix(in srgb, #a98ee8 18%, transparent) 25%, transparent 26%, transparent 49%, color-mix(in srgb, #a98ee8 18%, transparent) 50%, transparent 51%, transparent 74%, color-mix(in srgb, #a98ee8 18%, transparent) 75%, transparent 76%),
        repeating-linear-gradient(112deg, color-mix(in srgb, #180f2d 82%, var(--trivia-panel)) 0 0.8rem, color-mix(in srgb, #2d2044 78%, var(--trivia-panel)) 0.8rem 1.6rem);
    box-shadow:
        inset 0 0.65rem 1rem rgb(5 2 13 / 48%),
        inset 0 -0.55rem 1rem rgb(103 77 137 / 22%);
    isolation: isolate;
}

.trivia-racer-meter::before {
    position: absolute;
    z-index: 2;
    top: 0;
    right: clamp(0.55rem, 2vw, 0.9rem);
    bottom: 0;
    width: 0.28rem;
    content: '';
    background: repeating-linear-gradient(0deg, #f7edff 0 0.35rem, #6d4d83 0.35rem 0.7rem);
    box-shadow: 0 0 0.65rem #dba8ff, 0 0 1.2rem rgb(219 168 255 / 65%);
}

.trivia-racer-meter::after {
    position: absolute;
    z-index: 0;
    inset: 18% 0 15%;
    content: '';
    border-block: 1px solid rgb(224 207 255 / 12%);
    background: linear-gradient(90deg, rgb(21 12 38 / 12%), rgb(118 88 150 / 15%) 50%, rgb(21 12 38 / 12%));
    transform: perspective(10rem) rotateX(22deg);
}

.trivia-racer-course {
    position: absolute;
    z-index: 1;
    inset: 0 auto 0 0;
    display: block;
    width: var(--race-progress, 0%);
    max-width: 100%;
    background: linear-gradient(90deg, rgb(91 54 142 / 18%), rgb(112 238 226 / 28%));
    box-shadow: inset -0.25rem 0 0.8rem rgb(105 235 225 / 35%);
    transition: width 350ms ease;
}

.trivia-racer-marker {
    position: absolute;
    top: 50%;
    right: 0;
    display: grid;
    width: 2rem;
    height: 2rem;
    border: 2px solid #d9fff9;
    border-radius: 50% 50% 45% 45%;
    place-items: center;
    background: #60408f;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 900;
    line-height: 1;
    text-shadow: 0 1px 1px rgb(0 0 0 / 70%);
    transform: translate(50%, -50%);
    box-shadow: 0 0 0 0.22rem rgb(22 12 40 / 75%), 0 0 0.8rem rgb(170 126 232 / 65%);
}

.trivia-racer[data-body-holder="true"] .trivia-racer-course {
    background: linear-gradient(90deg, rgb(151 91 15 / 18%), rgb(255 203 88 / 32%));
    box-shadow: inset -0.25rem 0 0.8rem rgb(255 205 91 / 38%);
}

.trivia-racer[data-body-holder="true"] .trivia-racer-marker {
    border-radius: 0.35rem 0.35rem 55% 55%;
    border-color: #fff0b5;
    background: #9a6416;
    box-shadow: 0 0 0 0.22rem rgb(44 28 8 / 72%), 0 0 0.85rem rgb(255 207 97 / 72%);
}

.trivia-racer[data-complete="true"] .trivia-racer-marker {
    right: clamp(0.7rem, 2vw, 1rem);
    transform: translate(0, -50%);
}

.trivia-racer-score {
    color: var(--trivia-muted);
    font-variant-numeric: tabular-nums;
    font-weight: 800;
    white-space: nowrap;
}

.trivia-game-meta {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.5rem 0.85rem;
    margin: 0;
}

.trivia-game-meta dt {
    color: var(--trivia-muted);
    font-weight: 800;
}

.trivia-game-meta dd {
    margin: 0;
}

@media (max-width: 860px) {
    .trivia-hero:not(.trivia-game-hero),
    .trivia-layout,
    .trivia-game-layout,
    .trivia-new-room-form,
    .trivia-copy-box,
    .trivia-invite-card {
        grid-template-columns: 1fr;
    }

    .trivia-hero-art {
        min-height: 0;
        max-height: 22rem;
        border-top: 1px solid color-mix(in srgb, var(--trivia-teal) 36%, var(--trivia-line));
        border-left: 0;
        aspect-ratio: 3 / 2;
    }

    .trivia-choice-grid {
        grid-template-columns: 1fr;
    }

    .trivia-timer {
        width: 100%;
    }
}

@media (max-width: 520px) {
    .trivia-racer {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .trivia-racer-meter {
        grid-column: 1 / -1;
        grid-row: 2;
    }
}

@media (prefers-reduced-motion: reduce) {
    .trivia-scene img,
    .trivia-timer[data-urgent="true"],
    .trivia-memory-symbols strong {
        animation: none;
    }

    .trivia-choice,
    .trivia-racer-meter span {
        transition: none;
    }
}