:root {
    --font-display: "DIN Condensed", "Avenir Next Condensed", "Roboto Condensed", "Arial Narrow", sans-serif-condensed, Impact, sans-serif;
    --font-clue: "Korinna", "ITC Korinna", Georgia, "Times New Roman", serif;
    --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --stage: color-mix(in srgb, var(--color-board) 85%, var(--color-primary));
    --panel: color-mix(in srgb, var(--color-primary) 45%, var(--color-board));
    --panel-strong: color-mix(in srgb, var(--color-primary) 75%, var(--color-board));
    --line: color-mix(in srgb, var(--color-text) 16%, transparent);
    --muted: color-mix(in srgb, var(--color-text) 68%, transparent);
    --glow: color-mix(in srgb, var(--color-accent) 55%, transparent);
    /* Right/wrong and urgency are meanings, not brand colors, so stylesets have no key for them */
    --success: #1f8a4c;
    --danger: #c62828;
    --danger-light: #ff7a70;
    --radius: 14px;
    /* Shadows take their color from the stage: dark sets keep dark shadows, light sets get light ones instead of grey haze */
    --shade: color-mix(in srgb, var(--color-board) 85%, black);
    --shadow: 0 18px 50px color-mix(in srgb, var(--shade) 55%, transparent);
    --text-shadow: 0 2px 0 color-mix(in srgb, var(--color-board) 70%, transparent);
    --inset-shade: inset 0 -6px 14px color-mix(in srgb, var(--shade) 35%, transparent);
}

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

body.studio {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-ui);
    color: var(--color-text);
    background:
        radial-gradient(ellipse 80% 55% at 50% -10%, color-mix(in srgb, var(--color-primary-light) 45%, transparent), transparent 70%),
        radial-gradient(ellipse 60% 40% at 50% 110%, color-mix(in srgb, var(--color-primary) 35%, transparent), transparent 70%),
        var(--stage);
    background-attachment: fixed;
}

[hidden] {
    display: none !important;
}

.brand {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    text-shadow: var(--text-shadow), 0 0 30px var(--glow);
    line-height: 1;
}

.panel {
    background: color-mix(in srgb, var(--panel) 88%, transparent);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px 20px;
}

.panel h2,
.panel-title {
    margin: 0 0 12px;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-accent);
}

:where(.btn, .panel button, .studio-form button) {
    font: inherit;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: var(--panel-strong);
    color: var(--color-text);
    cursor: pointer;
    transition: transform 0.12s ease, filter 0.12s ease, background-color 0.12s ease;
}

:where(.btn, .panel button, .studio-form button):hover:enabled {
    filter: brightness(1.2);
}

:where(.btn, .panel button, .studio-form button):active:enabled {
    transform: translateY(1px);
}

:where(.btn, .panel button, .studio-form button):disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

:where(.btn-primary, .studio-form button[type="submit"]) {
    background: var(--color-accent);
    border-color: transparent;
    color: var(--color-board);
}

input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
    font: inherit;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--color-board) 60%, transparent);
    color: var(--color-text);
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible,
a:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

select option {
    background: var(--color-board);
    color: var(--color-text);
}

.styleset-logo {
    display: block;
    max-width: min(60vw, 320px);
    max-height: 90px;
    object-fit: contain;
}

.board {
    --columns: 6;
    display: grid;
    grid-template-columns: repeat(var(--columns), minmax(0, 1fr));
    gap: clamp(3px, 0.45vw, 8px);
    width: min(1500px, 100%);
    padding: clamp(4px, 0.6vw, 10px);
    background: var(--color-board);
    border-radius: calc(var(--radius) + 4px);
    box-shadow: var(--shadow), 0 0 0 1px var(--line), 0 0 80px color-mix(in srgb, var(--color-primary-light) 25%, transparent);
}

.board-category,
.board-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    margin: 0;
    border: 0;
    border-radius: 4px;
    text-align: center;
    font-family: var(--font-display);
    font-weight: 700;
    background: var(--color-primary);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-text) 10%, transparent);
}

.board-category {
    min-height: 4.6em;
    padding: 0.5em 0.35em;
    margin-bottom: clamp(3px, 0.6vw, 10px);
    font-size: clamp(0.7rem, 1.35vw, 1.45rem);
    line-height: 1.05;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--color-text);
    overflow-wrap: anywhere;
    hyphens: auto;
}

.board-cell {
    aspect-ratio: 16 / 9;
    padding: 0;
    font-size: clamp(1.1rem, 3.4vw, 3.6rem);
    line-height: 1;
    color: var(--color-accent);
}

.board-cell.taken {
    background: color-mix(in srgb, var(--color-primary) 55%, var(--color-board));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

button.board-cell {
    cursor: pointer;
    transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
}

button.board-cell:enabled:hover {
    filter: brightness(1.25);
    transform: scale(1.04);
    box-shadow: 0 0 0 2px var(--color-accent), 0 0 24px var(--glow);
}

button.board-cell:disabled {
    cursor: default;
}

.clue-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6em;
    padding: clamp(18px, 4vw, 60px);
    border-radius: calc(var(--radius) + 4px);
    text-align: center;
    color: var(--color-text);
    background: var(--color-primary);
    box-shadow: var(--shadow), inset 0 0 0 1px color-mix(in srgb, var(--color-text) 10%, transparent);
    animation: clue-in 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.clue-card h3 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(0.95rem, 1.6vw, 1.6rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.clue-card p {
    margin: 0;
    max-width: 30ch;
    font-family: var(--font-clue);
    font-weight: 700;
    font-size: clamp(1.3rem, 3.6vw, 3.8rem);
    line-height: 1.2;
    text-transform: uppercase;
    overflow-wrap: anywhere;
}

.question-image {
    display: block;
    max-width: 100%;
    max-height: 45vh;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.choices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
    gap: 12px;
    width: min(1100px, 100%);
}

.choice {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 84px;
    padding: 12px 16px;
    border: 2px solid color-mix(in srgb, var(--color-accent) 60%, transparent);
    border-radius: 12px;
    background: var(--color-primary);
    color: var(--color-text);
    font: 700 clamp(1rem, 1.8vw, 1.5rem) / 1.2 var(--font-ui);
    text-align: center;
    overflow-wrap: anywhere;
}

.banner {
    padding: 0.35em 1.2em;
    border-radius: 999px;
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-board);
    background: linear-gradient(180deg, color-mix(in srgb, var(--color-accent) 80%, white), var(--color-accent));
    box-shadow: 0 0 40px var(--glow), var(--shadow);
    animation: banner-pulse 1.6s ease-in-out infinite;
}

@keyframes clue-in {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes banner-pulse {
    50% {
        transform: scale(1.04);
        box-shadow: 0 0 70px var(--glow), var(--shadow);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}