/* Full-screen garage: the 3D scene fills the screen, the HUD floats over it. Dark only, on purpose. */
:root {
  color-scheme: dark;
  --ink: #0b0b0d; --glass: rgba(14, 15, 18, .72); --line: rgba(255, 255, 255, .12); --fg: #f2f3f5; --muted: #a2a8b3;
  --amber: #ffb547; --amber-ink: #1d1203;
  --display: "Saira Condensed", "Arial Narrow", sans-serif; --body: "Barlow", system-ui, sans-serif;
  --gl: max(16px, env(safe-area-inset-left, 0px)); --gr: max(16px, env(safe-area-inset-right, 0px));
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; background: var(--ink); color: var(--fg); font-family: var(--body); font-size: 15px; overflow: hidden; }
button { font: inherit; color: inherit; }
button:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
[hidden] { display: none !important; }

.stage { position: fixed; inset: 0; }
model-viewer, .scene { position: absolute; inset: 0; width: 100%; height: 100%; background: var(--ink); }
.scene canvas { display: block; touch-action: none; }
.progress { position: absolute; left: 0; right: 0; top: 0; height: 3px; z-index: 30; }
.progress span { display: block; height: 100%; width: 0; background: var(--amber); transition: width .2s; }

/* HUD */
.top { position: absolute; top: env(safe-area-inset-top, 0px); left: 0; right: 0; display: flex; align-items: center; gap: 14px;
  padding: 14px var(--gr) 14px var(--gl); background: linear-gradient(180deg, rgba(0,0,0,.65), transparent); pointer-events: none; }
.top > * { pointer-events: auto; }
.logo { font-family: var(--display); font-weight: 800; font-size: 1.9rem; letter-spacing: .04em; text-transform: uppercase; line-height: 1; }
.logo b { color: var(--amber); }
.earn { margin-left: auto; font-family: var(--display); font-weight: 700; letter-spacing: .06em; color: var(--muted); font-variant-numeric: tabular-nums; }
.earn strong { color: var(--fg); font-size: 1.15rem; }
.langs { display: flex; gap: 2px; background: var(--glass); border: 1px solid var(--line); border-radius: 8px; padding: 2px; }
.langs button { background: none; border: 0; padding: 4px 7px; border-radius: 6px; font-family: var(--display); font-weight: 700; letter-spacing: .06em; color: var(--muted); cursor: pointer; }
.langs button[aria-pressed="true"] { background: var(--amber); color: var(--amber-ink); }

.plate { position: absolute; left: var(--gl); top: calc(env(safe-area-inset-top, 0px) + 70px); pointer-events: none; text-shadow: 0 2px 12px rgba(0,0,0,.6); }
.plate .rar { font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: .2em; font-size: .9rem; }
.plate .code { font-family: var(--display); font-weight: 800; font-size: clamp(2.6rem, 8vw, 4.6rem); letter-spacing: .05em; line-height: .95; }
.plate .sub { color: var(--muted); font-variant-numeric: tabular-nums; margin-top: 4px; }
.hint { position: absolute; left: 50%; transform: translateX(-50%); bottom: 150px; margin: 0; color: rgba(255,255,255,.55); font-size: .8rem; pointer-events: none; white-space: nowrap; }

/* spec / workshop panel */
.panel { position: absolute; right: var(--gr); top: calc(env(safe-area-inset-top, 0px) + 70px); width: 320px; max-height: calc(100% - 250px);
  overflow: auto; background: var(--glass); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--line); border-radius: 12px; }
.tabs { display: grid; grid-template-columns: 1fr 1fr 1fr; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: rgba(14,15,18,.9); }
.tabs button { background: none; border: 0; padding: 12px 6px; font-family: var(--display); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; }
.tabs button[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--amber); }
.tabbody { padding: 14px; display: grid; gap: 14px; }
.specs { display: grid; grid-template-columns: 1fr auto; gap: 7px 12px; margin: 0; }
.specs dt { color: var(--muted); }
.specs dd { margin: 0; text-align: right; font-family: var(--display); font-weight: 700; font-size: 1.05rem; letter-spacing: .03em; font-variant-numeric: tabular-nums; }
.bars { display: grid; gap: 9px; }
.bar { display: grid; gap: 4px; }
.bar .l { display: flex; justify-content: space-between; font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.bar .t { height: 8px; border-radius: 4px; background: rgba(255,255,255,.08); overflow: hidden; }
.bar .f { height: 100%; border-radius: 4px; background: linear-gradient(90deg, #ff7a1a, var(--amber)); }
.part { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.part:last-child { border-bottom: 0; }
.part .n { font-family: var(--display); font-weight: 700; font-size: 1.1rem; letter-spacing: .06em; text-transform: uppercase; }
.part .d { grid-column: 1 / -1; color: var(--muted); font-size: .85rem; }
.pips { display: flex; gap: 3px; align-items: center; }
.pips i { width: 14px; height: 8px; border-radius: 2px; background: rgba(255,255,255,.12); }
.pips i.on { background: var(--amber); }
.part button { grid-column: 1 / -1; justify-self: start; background: none; border: 1px solid var(--line); border-radius: 6px; padding: 5px 10px; color: var(--muted); font-size: .8rem; cursor: not-allowed; }

/* bottom dock */
.dock { position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: flex-end; gap: 14px;
  padding: 14px var(--gr) calc(14px + env(safe-area-inset-bottom, 0px)) var(--gl); background: linear-gradient(0deg, rgba(0,0,0,.75), transparent); }
.strip { display: flex; gap: 10px; overflow-x: auto; flex: 1; min-width: 0; padding-bottom: 2px; }
.slot { flex: 0 0 116px; padding: 0; border: 2px solid var(--line); border-radius: 9px; background: var(--glass); cursor: pointer; text-align: left; overflow: hidden; }
.slot img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.slot span { display: block; padding: 4px 8px 6px; font-family: var(--display); font-weight: 800; letter-spacing: .06em; }
.slot[aria-current="true"] { border-color: var(--amber); box-shadow: 0 0 0 1px var(--amber), 0 6px 22px rgba(255,181,71,.25); }
.key { position: relative; display: grid; gap: 6px; flex: 0 0 auto; }
.buy { border: 0; border-radius: 10px; padding: 14px 22px; background: var(--amber); color: var(--amber-ink); font-family: var(--display); font-weight: 800;
  font-size: 1.25rem; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; box-shadow: 0 8px 28px rgba(255,181,71,.3); }
.buy:disabled { opacity: .55; cursor: wait; }
.odds-btn { background: none; border: 0; color: var(--muted); font-size: .8rem; cursor: pointer; }
.odds { position: absolute; right: 0; bottom: calc(100% + 8px); width: 240px; padding: 12px; background: var(--glass); backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px); border: 1px solid var(--line); border-radius: 10px; display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-variant-numeric: tabular-nums; }
.odds p { grid-column: 1 / -1; margin: 0 0 6px; color: var(--muted); font-size: .85rem; }
.odds small { grid-column: 1 / -1; margin-top: 6px; color: var(--muted); }

/* garage door used when a key is opened */
.door { position: absolute; inset: 0; z-index: 20; transform: translateY(-101%); transition: transform 1.5s cubic-bezier(.6,.05,.3,1);
  background: repeating-linear-gradient(180deg, #34373d 0 46px, #24272c 46px 52px); display: grid; place-items: center; }
.door.closed { transform: translateY(0); }
.door span { font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 7vw, 4rem); letter-spacing: .2em; text-transform: uppercase; color: var(--amber); }
.flash { position: absolute; inset: 0; z-index: 19; pointer-events: none; opacity: 0; transition: opacity 1s; }
.flash.on { opacity: 1; }

/* phones: panel becomes a sheet above the dock */
@media (max-width: 760px) and (orientation: portrait) {
  .earn { font-size: .85rem; }
  .logo { font-size: 1.5rem; }
  .plate { top: calc(env(safe-area-inset-top, 0px) + 60px); }
  .panel { left: var(--gl); right: var(--gr); width: auto; top: auto; bottom: 196px; max-height: 38vh; }
  .panel:not(.open) .tabbody { display: none; }
  .hint { display: none; }
  .dock { flex-direction: column; align-items: stretch; }
  .key { grid-template-columns: 1fr auto; align-items: center; }
  .slot { flex-basis: 92px; }
}
@media (prefers-reduced-motion: reduce) { .door, .flash { transition: none; } }

/* phones held upright: ask to turn sideways (the garage is made for landscape) */
.rotate { position: absolute; inset: 0; z-index: 50; display: none; place-content: center; justify-items: center; gap: 18px; text-align: center;
  padding: 24px var(--gr) 24px var(--gl); background: radial-gradient(70% 50% at 50% 40%, #2a1d0c, var(--ink)); color: var(--amber); }
.rotate p { margin: 0; color: var(--fg); font-family: var(--display); font-weight: 700; font-size: 1.6rem; letter-spacing: .04em; max-width: 18ch; text-wrap: balance; }
.rotate button { border: 1px solid var(--amber); background: none; color: var(--amber); border-radius: 10px; padding: 12px 18px; font-family: var(--display);
  font-weight: 700; letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.rotate svg { animation: tilt 2.2s ease-in-out infinite; }
@keyframes tilt { 0%, 30% { transform: rotate(0); } 60%, 100% { transform: rotate(-90deg); } }
@media (orientation: portrait) and (max-width: 760px) { .rotate { display: grid; } }

/* phones lying down: compact HUD */
@media (orientation: landscape) and (max-height: 500px) {
  .top { padding-top: 8px; padding-bottom: 8px; }
  .logo { font-size: 1.35rem; }
  .earn { font-size: .85rem; }
  .plate { top: calc(env(safe-area-inset-top, 0px) + 46px); }
  .plate .code { font-size: 2.2rem; }
  .plate .sub { font-size: .8rem; }
  .panel { top: calc(env(safe-area-inset-top, 0px) + 50px); width: 250px; max-height: calc(100% - 140px); font-size: 13px; }
  .tabs button { padding: 8px; font-size: .85rem; }
  .tabbody { padding: 10px; gap: 10px; }
  .specs { gap: 4px 10px; }
  .specs dd { font-size: .95rem; }
  .hint { display: none; }
  .dock { padding-top: 8px; padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px)); }
  .slot { flex-basis: 78px; }
  .slot span { font-size: .8rem; padding: 2px 6px 4px; }
  .buy { padding: 10px 16px; font-size: 1rem; }
}

/* paint shop */
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: 8px; }
.swatch { aspect-ratio: 1; border-radius: 50%; border: 2px solid rgba(255,255,255,.18); cursor: pointer; padding: 0;
  box-shadow: inset 0 -6px 10px rgba(0,0,0,.35), inset 0 4px 8px rgba(255,255,255,.25); }
.swatch[aria-pressed="true"] { border-color: var(--amber); box-shadow: 0 0 0 2px var(--amber), inset 0 -6px 10px rgba(0,0,0,.35), inset 0 4px 8px rgba(255,255,255,.25); }
.custom { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .85rem; }
.custom input { width: 44px; height: 32px; border: 0; background: none; padding: 0; cursor: pointer; }
.paint-note { color: var(--muted); font-size: .8rem; margin: 0; }

.race-btn { display: block; text-align: center; border-radius: 10px; padding: 10px 18px; border: 1px solid var(--amber); color: var(--amber); text-decoration: none;
  font-family: var(--display); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; background: rgba(0,0,0,.35); }

/* loading screen: opaque, covers the garage until everything is loaded and drawn */
.loading { position: fixed; inset: 0; z-index: 80; display: grid; place-content: center; justify-items: center; gap: 18px; text-align: center; padding: 16px;
  background: radial-gradient(70% 70% at 50% 40%, #1d1408, #05070d 70%); transition: opacity .55s; }
.loading.done { opacity: 0; pointer-events: none; }
.loading h1 { margin: 0; font: 800 clamp(1.4rem, 6vh, 2.4rem) var(--display); letter-spacing: .06em; text-transform: uppercase; }
.loading p { margin: 0; color: var(--muted); }
.logo.big { font-size: clamp(2.6rem, 12vh, 4.6rem); }
.loadbar { width: min(420px, 70vw); height: 10px; border-radius: 5px; background: rgba(255,255,255,.1); overflow: hidden; }
.loadbar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #ff7a1a, var(--amber)); border-radius: 5px; }
#loadPct { color: var(--amber); font-family: var(--display); font-weight: 800; letter-spacing: .06em; }