* { box-sizing: border-box; }
[hidden], .gone { display: none !important; }
html, body { margin: 0; min-height: 100%; background: var(--cabinet); }
body { color: var(--text); font-family: var(--font-body); -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button { color: inherit; cursor: pointer; min-height: 44px; min-width: 44px; }
button:disabled { cursor: default; }
button:focus-visible, input:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--lemon); outline-offset: 4px; }
button { -webkit-tap-highlight-color: transparent; }
.shell { width: min(100%, 480px); height: 100dvh; min-height: 420px; margin: auto; display: flex; flex-direction: column; padding: max(24px, env(safe-area-inset-top)) 16px 0; }
.marquee { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 8px; border: 4px double var(--cyan); background: var(--cabinet); color: var(--cyan); padding: 9px 10px; box-shadow: 4px 4px 0 var(--magenta); font: 400 13px/1.4 var(--font-pixel); text-transform: uppercase; text-align: left; }
.marquee .streak { color: var(--lemon); font-size: 11px; white-space: nowrap; }
.screen { flex: 1; min-height: 0; }
.play-screen { display: flex; flex-direction: column; }
.hud { display: grid; grid-template-columns: 1fr 1.8fr 1fr; align-items: end; gap: 4px; margin-top: 16px; font: 400 10px/1.4 var(--font-pixel); color: var(--muted); }
.hud b { display: block; margin-top: 2px; font-size: 26px; line-height: 1.1; font-weight: 400; color: var(--text); }
.hud-byte { text-align: right; }
.hud-cage { text-align: center; color: var(--magenta); }
.hud-cage b { font-size: 22px; color: inherit; }
.hud-cage.loose { color: var(--coral); }
.track { margin-top: 12px; border: 3px solid var(--panel-line); background: var(--panel); padding: 8px 12px; }
.track-row { display: flex; align-items: center; height: 26px; }
.track-name { flex: 0 0 62px; color: var(--muted); font: 400 10px var(--font-pixel); }
.track-row.you .track-name { color: var(--magenta); }
.track-lane { flex: 1; position: relative; height: 100%; background: repeating-linear-gradient(90deg,transparent 0 calc(20% - 2px),var(--panel-line) calc(20% - 2px) 20%); }
.track-lane::after { content: ''; position: absolute; right: 0; top: 3px; bottom: 3px; width: 6px; background: repeating-conic-gradient(var(--text) 0 25%,var(--cabinet) 0 50%) 0 0 / 6px 6px; }
.sprite-position { position: absolute; left: 8%; top: 50%; transform: translate(-50%, -50%); display: flex; z-index: 1; }
.px { --sprite-scale: 2; position: relative; display: inline-block; flex: none; width: calc(12px * var(--sprite-scale)); height: calc(12px * var(--sprite-scale)); }
.px-pixels { position: absolute; top: 0; left: 0; width: calc(1px * var(--sprite-scale)); height: calc(1px * var(--sprite-scale)); box-shadow: var(--sprite-open); }
.finish-sprite .px { --sprite-scale: 3; }
.cage { display: flex; align-items: center; gap: 10px; margin-top: 10px; color: var(--magenta); font: 400 10px var(--font-pixel); }
.cage.loose { color: var(--coral); }
.cage-bar { height: 14px; flex: 1; border: 2px solid var(--panel-line); background: var(--panel); }
.cage-fill { height: 100%; width: 100%; background: repeating-linear-gradient(90deg,var(--magenta) 0 8px,var(--cabinet) 8px 10px); }
.cage.loose .cage-bar { border-color: var(--coral); }
.cage.loose .cage-fill { background: var(--coral); }
.question-scroll { flex: 1; overflow-y: auto; min-height: 0; padding: 18px 4px 12px; margin-inline: -4px; scrollbar-color: var(--panel-line) var(--cabinet); }
.eyebrow, .qnum { margin: 0; color: var(--muted); font: 400 10px/1.5 var(--font-pixel); text-transform: uppercase; }
.qtxt { margin: 8px 0 16px; font-size: 22px; line-height: 1.3; font-weight: 700; }
.racer-picks { margin: 14px 0 0; min-height: 18px; white-space: nowrap; overflow-x: auto; padding: 3px 0 7px; color: var(--muted); font: 400 10px/1.6 var(--font-pixel); scrollbar-width: thin; text-transform: uppercase; }
.answer-status { margin-top: 10px; color: var(--muted); font-size: 15px; min-height: 20px; }
.bottom-dock { padding: 8px 4px max(24px, env(safe-area-inset-bottom)); margin-inline: -4px; background: var(--cabinet); }
.primary-button { min-height: 56px; width: 100%; padding: 14px 10px; border: 0; background: var(--magenta); color: var(--cabinet); box-shadow: 4px 4px 0 var(--cyan); font: 700 15px/1.4 var(--font-pixel); text-transform: uppercase; }
.primary-button:disabled { color: var(--muted); background: var(--panel); box-shadow: 4px 4px 0 var(--panel-line); }
.intro { display: flex; flex-direction: column; align-items: center; padding-top: clamp(28px, 7vh, 64px); text-align: center; overflow-y: auto; }
.intro-tag { font: 400 12px/1.5 var(--font-pixel); color: var(--cyan); margin: 0; }
.intro-tag.encore, .puzzle-badge { color: var(--lemon); }
.intro-cat { font: 700 19px/1.45 var(--font-pixel); text-transform: uppercase; margin: 10px 0 32px; max-width: 100%; }
.intro-racers { width: 100%; }
.racer-lineup { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 24px 0 28px; }
.intro-racer { display: flex; flex-direction: column; align-items: center; gap: 12px; font: 400 10px var(--font-pixel); text-transform: uppercase; }
.intro-sprite { height: 48px; display: flex; align-items: end; justify-content: center; }
.intro-sprite .px { --sprite-scale: 4; }
.intro-rule { margin: 0 auto 24px; max-width: 340px; font-size: 18px; line-height: 1.5; }
.intro .bottom-dock { margin-top: auto; width: 100%; }
.countdown { margin: auto 0; color: var(--lemon); font: 700 80px/1.3 var(--font-pixel); }
.countdown.go { color: var(--mint); }
.puzzle-badge { font: 400 12px/1.5 var(--font-pixel); margin: 20px 0 0; text-align: center; }
.cage-event { position: fixed; z-index: 20; inset: 0; pointer-events: none; display: none; align-items: center; justify-content: center; background: color-mix(in srgb,var(--coral) 18%,transparent); }
.cage-event span { padding: 20px; font: 700 22px/1.5 var(--font-pixel); text-align: center; color: var(--text); background: var(--cabinet); border: 3px solid var(--coral); }
.cage-event.active { display: flex; }
.toast { position: fixed; z-index: 60; bottom: 100px; left: 50%; transform: translateX(-50%); width: max-content; max-width: calc(100% - 32px); padding: 12px 16px; background: var(--panel); border: 2px solid var(--cyan); color: var(--text); opacity: 0; pointer-events: none; }
.toast.visible { opacity: 1; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.menu-overlay { position: fixed; inset: 0; z-index: 40; display: none; background: color-mix(in srgb,var(--cabinet) 80%,transparent); }
.menu-overlay.visible { display: block; }
.menu-drawer { position: fixed; right: max(16px, calc((100vw - 480px) / 2 + 16px)); top: 24px; bottom: 24px; z-index: 50; width: min(360px, calc(100% - 32px)); background: var(--panel); border: 3px solid var(--cyan); box-shadow: 6px 6px 0 var(--magenta); padding: 20px; display: none; overflow-y: auto; }
.menu-drawer.open { display: block; }
.menu-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.menu-title { font: 400 14px var(--font-pixel); color: var(--cyan); }
.menu-close { background: transparent; border: 2px solid var(--cyan); font-size: 24px; }
.menu-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 56px; width: 100%; text-align: left; padding: 12px 0; border: 0; border-bottom: 2px solid var(--panel-line); background: transparent; font: 400 12px var(--font-pixel); }
.menu-item::after { content: '+'; color: var(--cyan); }
.menu-item[aria-expanded="true"]::after { content: '−'; }
.menu-panel { display: none; } .menu-panel.open { display: block; }
.menu-panel p { font-size: 17px; line-height: 1.5; }
.menu-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 20px 0; }
.menu-stat-val { font: 700 22px var(--font-pixel); } .menu-stat-lbl { color: var(--muted); }
.menu-footer { margin-top: 28px; color: var(--muted); font: 400 10px var(--font-pixel); }
@media (prefers-reduced-motion: no-preference) {
  .sprite-position { transition: left 300ms steps(3, end); }
  .px-pixels { animation: sprite-blink 4s steps(1, end) infinite; }
  .countdown.tick { animation: countdown-in 750ms steps(3, end); }
  .cage-event.active { animation: cage-flash 400ms steps(2, end); }
  .shell.cage-shake { animation: cage-shake 400ms steps(4, end); }
  @keyframes sprite-blink { 0% { box-shadow: var(--sprite-open); } 97%, 100% { box-shadow: var(--sprite-closed); } }
  @keyframes countdown-in { from { transform: scale(1.15); } to { transform: scale(1); } }
  @keyframes cage-flash { 50% { background: color-mix(in srgb,var(--coral) 40%,transparent); } }
  @keyframes cage-shake { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
}
@media (max-width: 360px) {
  .shell { padding-inline: 12px; } .marquee { font-size: 11px; } .marquee .streak { font-size: 10px; }
  .track { padding-inline: 8px; } .track-name { flex-basis: 58px; } .intro-cat { font-size: 17px; }
}
@media (max-height: 700px) {
  .shell { padding-top: max(12px, env(safe-area-inset-top)); }
  .track-row { height: 24px; } .track { padding-block: 4px; }
  .bottom-dock { padding-bottom: max(16px, env(safe-area-inset-bottom)); }
  .intro { padding-top: 24px; } .intro-cat { margin-bottom: 20px; }
}

.intro-details { display: flex; flex: 1; flex-direction: column; align-items: center; width: 100%; }