/* TURBO PISTA — full-screen game UI over the canvas. A sporty, mature look: dark glass
   panels, thin lines, bright accents only where something matters. */

.game {
  --g-bg: #0B0D12;
  --g-panel: rgba(13, 15, 21, .92);
  --g-panel-2: rgba(255, 255, 255, .05);
  --g-line: rgba(255, 255, 255, .12);
  --g-line-2: rgba(255, 255, 255, .22);
  --g-text: #EDF0F5;
  --g-muted: #9AA3B2;
  --g-red: #FF3B30;
  --g-red-2: #D91E15;
  --g-amber: #FFB020;
  --g-blue: #4C8DFF;
  --g-green: #3DDC84;
  --g-radius: 12px;
}

html, body { height: 100%; }
body {
  overflow: hidden;
  overscroll-behavior: none;
  background: #0B0D12;
  color: #EDF0F5;
  -webkit-tap-highlight-color: transparent;
}

.game {
  position: fixed; inset: 0;
  overflow: hidden;
  color: var(--g-text);
  user-select: none; -webkit-user-select: none;
  touch-action: none;
}

#screen { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

.touch-surface { position: absolute; inset: 0; }
body:not(.is-playing) .touch-surface { pointer-events: none; }

.game :focus-visible { outline: 2px solid var(--g-amber); outline-offset: 3px; }

/* ---- Buttons (override the hub's chunky style inside the game) ------------------- */
.game .btn {
  min-height: 46px; padding: 10px 20px;
  font: 700 .95rem/1 var(--f-sans); letter-spacing: .08em;
  color: var(--g-text); background: rgba(255, 255, 255, .06);
  border: 1px solid var(--g-line-2); border-radius: 10px; box-shadow: none;
  transition: background-color .15s, border-color .15s, transform .08s;
}
.game .btn:hover { transform: none; box-shadow: none; background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .35); }
.game .btn:active { transform: translateY(1px); box-shadow: none; }
.game .btn-primary { color: #fff; background: linear-gradient(180deg, #FF4A3D, var(--g-red-2)); border-color: rgba(255, 120, 110, .6); box-shadow: 0 6px 22px rgba(255, 59, 48, .25); }
.game .btn-primary:hover { background: linear-gradient(180deg, #FF5D51, #E5261C); box-shadow: 0 6px 26px rgba(255, 59, 48, .38); }
.game .btn-accent { color: #16120A; background: var(--g-amber); border-color: transparent; }
.game .btn-accent:hover { background: #FFC24A; }
.game .btn[disabled] { opacity: .45; box-shadow: none; }

/* ---- Top bar (always visible) ------------------------------------------ */
.topbar {
  position: absolute; z-index: 30;
  top: max(12px, env(safe-area-inset-top)); left: max(12px, env(safe-area-inset-left)); right: max(12px, env(safe-area-inset-right));
  display: flex; align-items: center; gap: 8px;
  pointer-events: none;
}
.topbar > * { pointer-events: auto; }
.back-link, .lang-link {
  display: inline-flex; align-items: center; min-height: 42px; padding: 6px 14px;
  font: 700 .85rem/1 var(--f-sans); text-transform: uppercase; letter-spacing: .1em; text-decoration: none;
  color: var(--g-text); background: rgba(10, 12, 18, .7); backdrop-filter: blur(6px);
  border: 1px solid var(--g-line-2); border-radius: 10px;
}
.back-link:hover, .lang-link:hover { background: rgba(255, 255, 255, .12); }
.lang-link { color: var(--g-amber); }
.sound-box { position: relative; margin-left: auto; }
body.is-playing .back-link, body.is-playing .lang-link, body.is-countdown .back-link, body.is-countdown .lang-link { display: none; }
body.is-playing .sound-box, body.is-countdown .sound-box { margin-right: 52px; }

.icon-btn {
  display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0;
  color: var(--g-text); background: rgba(10, 12, 18, .7); backdrop-filter: blur(6px);
  border: 1px solid var(--g-line-2); border-radius: 10px;
  cursor: pointer;
}
.icon-btn:hover { background: rgba(255, 255, 255, .12); }
.icon-btn svg { width: 22px; height: 22px; fill: currentColor; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn .icon-off { display: none; }
.icon-btn.is-off .icon-on, .mute-btn[aria-pressed="true"] .icon-on { display: none; }
.icon-btn.is-off .icon-off, .mute-btn[aria-pressed="true"] .icon-off { display: block; }

/* Sound panel: one volume and one mute for each channel. */
.sound-panel {
  position: absolute; right: 0; top: calc(100% + 10px); z-index: 35;
  width: min(300px, calc(100vw - 32px)); padding: 12px 14px 10px;
  background: var(--g-panel); backdrop-filter: blur(10px);
  border: 1px solid var(--g-line-2); border-radius: var(--g-radius); box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
  animation: pop-in .18s ease-out;
}
.sound-panel[hidden] { display: none; }
.sound-title { margin: 0 0 6px; font: 800 1.1rem/1 var(--f-display); text-transform: uppercase; letter-spacing: .08em; }
.sound-row { display: grid; grid-template-columns: 1fr 44px; grid-template-rows: auto auto; align-items: center; gap: 0 10px; padding: 6px 0; border-top: 1px solid var(--g-line); }
.sound-row label { font: 700 .75rem/1.3 var(--f-sans); text-transform: uppercase; letter-spacing: .1em; color: var(--g-muted); }
.sound-row input { grid-column: 1; width: 100%; min-height: 32px; accent-color: var(--g-amber); cursor: pointer; }
.sound-row .mute-btn { grid-column: 2; grid-row: 1 / span 2; }
.mute-btn {
  display: grid; place-items: center; width: 44px; height: 44px; padding: 0;
  color: var(--g-text); background: rgba(255, 255, 255, .06); border: 1px solid var(--g-line-2); border-radius: 10px; cursor: pointer;
}
.mute-btn[aria-pressed="true"] { color: var(--g-muted); background: rgba(255, 59, 48, .15); border-color: rgba(255, 59, 48, .4); }
.mute-btn svg { width: 20px; height: 20px; fill: currentColor; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mute-btn .icon-off { display: none; }
.sound-hint { margin: 4px 0 0; font-size: .75rem; color: var(--g-muted); }
@keyframes pop-in { from { opacity: 0; transform: translateY(-6px) scale(.97); } }

/* ---- HUD ---------------------------------------------------------------------- */
.hud {
  position: absolute; z-index: 20;
  top: max(12px, env(safe-area-inset-top)); left: max(12px, env(safe-area-inset-left)); right: max(12px, env(safe-area-inset-right));
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: start; gap: 10px;
  pointer-events: none;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .6);
}
.hud[hidden] { display: none; }
.hud p { margin: 0; }
.hud-score, .hud-center, .hud-status {
  background: rgba(8, 10, 14, .55); backdrop-filter: blur(6px);
  border: 1px solid var(--g-line); border-radius: 10px;
}
.hud-score { justify-self: start; position: relative; padding: 6px 14px 8px; min-width: 130px; }
.hud-label { display: block; font: 700 .62rem/1.2 var(--f-sans); text-transform: uppercase; letter-spacing: .16em; color: var(--g-muted); }
.hud-score strong { display: block; font: italic 900 2rem/1 var(--f-display); font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.hud-chain {
  position: absolute; top: -8px; right: -12px;
  padding: 2px 8px; font: italic 900 1.1rem/1.1 var(--f-display); color: #16120A;
  background: var(--g-amber); border-radius: 8px; box-shadow: 0 0 18px rgba(255, 176, 32, .6); text-shadow: none;
}
.hud-chain[hidden] { display: none; }
.hud-chain.pop { animation: chain-pop .35s cubic-bezier(.2, 1.6, .4, 1); }
@keyframes chain-pop { from { transform: scale(1.6); } }

.hud-center { display: grid; justify-items: center; gap: 4px; padding: 6px 14px 7px; min-width: 210px; }
.hud-dist { font: 700 .8rem/1 var(--f-sans); letter-spacing: .08em; color: var(--g-muted); }
.hud-dist strong { font: italic 900 1.6rem/1 var(--f-display); font-variant-numeric: tabular-nums; color: var(--g-text); letter-spacing: .02em; }
.hud-route { display: flex; align-items: center; gap: 8px; width: 100%; font: 700 .6rem/1 var(--f-sans); text-transform: uppercase; letter-spacing: .12em; color: var(--g-muted); }
.hud-track { position: relative; flex: 1; min-width: 60px; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, .15); overflow: hidden; }
.hud-track span { position: absolute; inset: 0; background: linear-gradient(90deg, var(--g-amber), #FFE08A); transform-origin: left; transform: scaleX(0); }
.hud-police {
  display: flex; align-items: center; gap: 6px; padding: 3px 10px; margin-top: 2px !important;
  font: 700 .72rem/1.2 var(--f-sans); text-transform: uppercase; letter-spacing: .08em;
  background: rgba(30, 50, 120, .55); border: 1px solid rgba(90, 130, 255, .5); border-radius: 999px;
}
.hud-police[hidden] { display: none; }
.hud-police strong { font: 900 1rem/1 var(--f-display); font-variant-numeric: tabular-nums; }
.hud-police.is-danger { background: rgba(140, 20, 30, .6); border-color: rgba(255, 80, 80, .7); }
.hud-police-dot { width: 9px; height: 9px; border-radius: 50%; background: #FF3B30; animation: siren .5s steps(2) infinite; }
@keyframes siren { 50% { background: #3D7BFF; } }

.hud-status { justify-self: end; display: grid; justify-items: end; gap: 4px; padding: 6px 12px 7px; margin-right: 52px; }
.hud-best, .hud-level { font: 700 .62rem/1.2 var(--f-sans); text-transform: uppercase; letter-spacing: .14em; color: var(--g-muted); }
.hud-best strong, .hud-level strong { font: 900 1rem/1 var(--f-display); letter-spacing: .02em; color: var(--g-text); }
.hud-lives { display: flex; gap: 4px; }
.hud-lives span {
  width: 18px; height: 9px; border-radius: 3px 3px 2px 2px;
  background: linear-gradient(180deg, #FF6A60, #D91E15); box-shadow: 0 0 6px rgba(255, 59, 48, .6);
  clip-path: polygon(18% 0, 82% 0, 100% 55%, 100% 100%, 0 100%, 0 55%);
}
.hud-lives span.lost { background: rgba(255, 255, 255, .18); box-shadow: none; }
.pause-btn { position: absolute; right: 0; top: 0; pointer-events: auto; }

/* ---- Gauge cluster: tachometer, speedometer and the turbo meter --------------- */
.cluster {
  position: absolute; z-index: 19;
  right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom));
  display: grid; grid-template-columns: auto auto; grid-template-rows: auto auto; align-items: end; gap: 4px 6px;
  pointer-events: none;
}
.cluster[hidden] { display: none; }
.gauge { position: relative; border-radius: 50%; background: radial-gradient(circle at 50% 45%, rgba(26, 30, 40, .82), rgba(6, 8, 12, .88)); border: 1px solid var(--g-line-2); box-shadow: 0 10px 30px rgba(0, 0, 0, .45), inset 0 0 18px rgba(0, 0, 0, .6); }
.gauge-speed { width: 150px; height: 150px; }
.gauge-tach { width: 104px; height: 104px; margin-bottom: 10px; }
.dial { width: 100%; height: 100%; overflow: visible; }
.dial-track, .dial-fill { fill: none; stroke-width: 6; stroke-linecap: round; }
.dial-track { stroke: rgba(255, 255, 255, .1); }
.dial-fill { stroke: var(--g-amber); stroke-dasharray: 0 100; filter: drop-shadow(0 0 3px rgba(255, 176, 32, .7)); }
.gauge-tach .dial-fill { stroke: #FF5A4E; filter: drop-shadow(0 0 3px rgba(255, 70, 60, .7)); }
.cluster.is-boost .gauge-speed .dial-fill { stroke: #8EC1FF; filter: drop-shadow(0 0 5px rgba(120, 180, 255, .9)); }
.dial-ticks { fill: none; stroke: rgba(255, 255, 255, .55); stroke-width: 1.2; stroke-linecap: round; }
.dial-needle { fill: #FF3B30; transform-origin: 50px 50px; transform: rotate(-135deg); filter: drop-shadow(0 0 2px rgba(255, 59, 48, .8)); }
.dial-needle circle { fill: #1B1F28; stroke: rgba(255, 255, 255, .35); stroke-width: 1; }
.gauge-value { position: absolute; left: 0; right: 0; bottom: 18%; margin: 0; text-align: center; line-height: 1; }
.gauge-value strong { display: block; font: italic 900 1.9rem/1 var(--f-display); font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.gauge-value span { font: 700 .55rem/1 var(--f-sans); text-transform: uppercase; letter-spacing: .16em; color: var(--g-muted); }
.gauge-tach .gauge-value { bottom: 14%; }
.gauge-tach .gauge-value strong { font-size: 1.5rem; color: #FF7A70; }
.turbo-meter {
  grid-column: 1 / -1; position: relative; height: 18px; overflow: hidden;
  background: rgba(8, 10, 14, .75); border: 1px solid var(--g-line-2); border-radius: 9px;
}
.turbo-meter span { position: absolute; inset: 0; background: linear-gradient(90deg, #2D6BFF, #8EC1FF); transform-origin: left; transform: scaleX(0); transition: transform .12s linear; }
.turbo-meter b { position: absolute; inset: 0; display: grid; place-items: center; font: 900 .7rem/1 var(--f-display); letter-spacing: .3em; text-transform: uppercase; color: rgba(255, 255, 255, .85); }
.turbo-meter.is-ready { border-color: rgba(142, 193, 255, .8); box-shadow: 0 0 12px rgba(80, 140, 255, .5); }
.turbo-meter.is-on span { background: linear-gradient(90deg, #FF8A2A, #FFE08A); }
.turbo-meter.is-on { box-shadow: 0 0 16px rgba(255, 140, 40, .7); }

/* ---- Banner, countdown, toast ------------------------------------------- */
.banner {
  position: absolute; z-index: 15; left: 50%; top: 30%;
  padding: 10px 30px 12px;
  font: italic 900 clamp(2.2rem, 7vw, 4.6rem)/1 var(--f-display); text-transform: uppercase; letter-spacing: .03em;
  color: #fff; background: linear-gradient(90deg, rgba(10, 12, 18, 0), rgba(10, 12, 18, .82) 18%, rgba(10, 12, 18, .82) 82%, rgba(10, 12, 18, 0));
  transform: translate(-50%, -50%) scale(.9); opacity: 0; pointer-events: none;
  white-space: nowrap; text-align: center; text-shadow: 0 2px 14px rgba(0, 0, 0, .6);
}
.banner small { display: block; margin-top: 6px; font: 700 .95rem/1.2 var(--f-sans); font-style: normal; letter-spacing: .18em; color: var(--g-amber); }
.banner.show { animation: banner 2.4s cubic-bezier(.2, 1.2, .4, 1) forwards; }
@keyframes banner {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(1.25) skewX(-8deg); letter-spacing: .2em; }
  12% { opacity: 1; transform: translate(-50%, -50%) scale(1) skewX(-8deg); letter-spacing: .03em; }
  80% { opacity: 1; transform: translate(-50%, -50%) scale(1) skewX(-8deg); }
  100% { opacity: 0; transform: translate(-50%, -60%) scale(.98) skewX(-8deg); }
}
.banner.is-unlock { font-size: clamp(1.8rem, 5.5vw, 3.2rem); white-space: normal; width: max-content; max-width: calc(100vw - 32px); }
.banner.is-unlock.show { animation-duration: 3.2s; }
.banner-car { display: block; width: min(220px, 50vw); height: auto; margin: 8px auto 0; }
/* In-race notices never show over the pause menu. */
body.is-paused .banner, body.is-paused .countdown { visibility: hidden; }

.countdown {
  position: absolute; z-index: 25; left: 50%; top: 30%; transform: translate(-50%, -50%);
  display: grid; justify-items: center; gap: 12px; pointer-events: none;
}
.countdown[hidden] { display: none; }
.lights {
  display: flex; gap: 12px; padding: 12px 16px;
  background: linear-gradient(180deg, #1B1E26, #0C0E13); border: 1px solid var(--g-line-2); border-radius: 16px; box-shadow: 0 14px 34px rgba(0, 0, 0, .55);
}
.lights span {
  width: clamp(36px, 8vw, 56px); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #3A1414, #1A0808); border: 1px solid rgba(255, 255, 255, .08);
  transition: background .08s, box-shadow .08s;
}
.lights span.red { background: radial-gradient(circle at 40% 35%, #FF9C94, #FF2A1F 45%, #A10E07); box-shadow: 0 0 26px 4px rgba(255, 42, 31, .7); }
.lights.go span { background: radial-gradient(circle at 40% 35%, #B8FFD0, #2BE05A 45%, #128A35); box-shadow: 0 0 26px 4px rgba(43, 224, 90, .7); }
.count-text { margin: 0; font: italic 900 clamp(3rem, 11vw, 5.6rem)/1 var(--f-display); color: #fff; text-shadow: 0 4px 20px rgba(0, 0, 0, .6); }

.toast {
  position: absolute; z-index: 40; left: 50%; bottom: max(24px, env(safe-area-inset-bottom));
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  max-width: calc(100% - 32px); padding: 12px 18px;
  font-weight: 700; color: var(--g-text); background: var(--g-panel); border: 1px solid var(--g-line-2); border-radius: 10px;
  transition: opacity .2s, transform .2s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---- Touch controls ----------------------------------------------------- */
.touch-controls {
  position: absolute; z-index: 18; left: 0; right: 0; bottom: max(18px, env(safe-area-inset-bottom));
  display: flex; justify-content: space-between; align-items: end; padding: 0 max(18px, env(safe-area-inset-left));
  pointer-events: none;
}
.touch-controls[hidden] { display: none; }
.touch-btn {
  pointer-events: auto; touch-action: none;
  display: grid; place-items: center; width: 80px; height: 80px;
  color: var(--g-text); background: rgba(10, 12, 18, .55); backdrop-filter: blur(4px);
  border: 1px solid var(--g-line-2); border-radius: 50%;
}
.touch-btn svg { width: 36px; height: 36px; fill: currentColor; }
.touch-btn.is-down { background: rgba(255, 176, 32, .35); border-color: var(--g-amber); }
.touch-turbo {
  position: absolute; right: max(18px, env(safe-area-inset-right)); bottom: 96px;
  width: 72px; height: 72px; font: italic 900 .95rem/1 var(--f-display); letter-spacing: .1em; text-transform: uppercase;
  background: rgba(30, 70, 160, .55); border-color: rgba(142, 193, 255, .6);
}
.touch-turbo:active { background: rgba(255, 140, 40, .55); }

/* ---- Screens (menus) ------------------------------------------------------ */
.screen {
  position: absolute; inset: 0; z-index: 28;
  /* Centered with auto margins: a panel taller than the screen starts at the top and
     scrolls, instead of being cut off above (which plain centering would do). */
  display: grid; place-items: start center;
  padding: max(68px, calc(env(safe-area-inset-top) + 60px)) 16px max(16px, env(safe-area-inset-bottom));
  background: radial-gradient(ellipse at center, rgba(5, 6, 10, .3), rgba(5, 6, 10, .78));
  overflow-y: auto;
  touch-action: pan-y;
}
.screen[hidden] { display: none; }
.screen > .panel { margin-block: auto; }
/* Screens fade in and the panel slides up; leaving, they fade out (see UI.show). */
.screen:not([hidden]) { animation: screen-in .25s ease-out; }
.screen:not([hidden]) > .panel { animation: panel-in .35s cubic-bezier(.2, 1, .3, 1); }
.screen.is-leaving { animation: screen-out .2s ease-in forwards; pointer-events: none; }
.screen.is-leaving > .panel { animation: panel-out .2s ease-in forwards; }
@keyframes screen-in { from { opacity: 0; } }
@keyframes panel-in { from { opacity: 0; transform: translateY(18px); } }
@keyframes screen-out { to { opacity: 0; } }
@keyframes panel-out { to { opacity: 0; transform: translateY(-12px); } }

.panel {
  width: 100%; max-width: 820px;
  padding: clamp(18px, 3vw, 28px);
  color: var(--g-text);
  background: linear-gradient(180deg, rgba(22, 25, 33, .94), rgba(11, 13, 18, .95));
  backdrop-filter: blur(10px);
  border: 1px solid var(--g-line-2); border-radius: 16px; box-shadow: 0 30px 70px rgba(0, 0, 0, .55);
  user-select: text;
}
.panel-small { max-width: 520px; text-align: center; }
.panel h2 { margin: 0 0 14px; font: italic 900 clamp(2rem, 6vw, 3rem)/.95 var(--f-display); text-transform: uppercase; letter-spacing: .02em; }

.logo { margin: 0; font: italic 900 clamp(3rem, 11vw, 5.6rem)/.85 var(--f-display); text-transform: uppercase; letter-spacing: .01em; }
.logo span { display: inline-block; transform: skewX(-8deg); }
.logo-turbo { background: linear-gradient(180deg, #FFFFFF 15%, #AEB6C4 55%, #6B7384 56%, #E3E7EE 90%); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 3px 0 rgba(0, 0, 0, .5)); }
.logo-pista { background: linear-gradient(180deg, #FF8A7F 10%, #FF3B30 50%, #B3140C 51%, #FF5A4E 92%); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 3px 0 rgba(0, 0, 0, .5)); }
.tagline { margin: 10px 0 0; font-weight: 600; color: var(--g-muted); }

.car-picker { margin: 16px 0 0; padding: 0; border: 0; min-width: 0; }
.car-picker legend { padding: 0; margin-bottom: 8px; font: 800 .8rem/1 var(--f-sans); text-transform: uppercase; letter-spacing: .18em; color: var(--g-muted); }
.cars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }

/* Each car is a card: number, top speed, the car in profile over a lit floor and its
   stats. The selected card lights up in the car's color. */
.car-option { position: relative; display: block; cursor: pointer; }
.car-option input { position: absolute; inset: 0; z-index: 2; margin: 0; opacity: 0; cursor: pointer; }
.card {
  position: relative; display: grid; gap: 6px; padding: 8px 8px 9px;
  background:
    radial-gradient(120% 70% at 50% 100%, color-mix(in srgb, var(--car) 38%, transparent), transparent 70%),
    linear-gradient(180deg, #1A1D25, #0E1015);
  border: 1px solid var(--g-line); border-radius: 12px;
  transition: border-color .15s, box-shadow .2s, transform .15s;
}
.car-option:hover .card { border-color: var(--g-line-2); transform: translateY(-1px); }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 6px; }
.card-num { font: italic 900 1.5rem/1 var(--f-display); letter-spacing: .02em; color: #fff; }
.card-kmh { font: 900 .85rem/1 var(--f-display); letter-spacing: .04em; color: var(--g-amber); white-space: nowrap; }
.card-kmh small { font-size: .7rem; color: var(--g-muted); }
.card-car { position: relative; display: block; }
.card-car canvas { display: block; width: 100%; max-width: 170px; height: auto; aspect-ratio: 12 / 5; margin: 0 auto; transition: transform .35s cubic-bezier(.2, 1.4, .4, 1); }
.card-badge {
  position: absolute; z-index: 1; top: 30px; left: 6px;
  padding: 2px 7px; font: 900 .7rem/1.2 var(--f-display); letter-spacing: .08em; text-transform: uppercase;
  color: #fff; background: var(--g-red-2); border-radius: 999px;
}
.card-lock { position: absolute; inset: 0; z-index: 1; display: grid; place-content: center; justify-items: center; gap: 4px; }
.card-lock svg { width: 26px; height: 26px; padding: 4px; fill: var(--g-amber); stroke: #16120A; stroke-width: 2; stroke-linecap: round; background: rgba(10, 12, 18, .85); border: 1px solid var(--g-line-2); border-radius: 50%; }
.card-lock svg path:first-child { fill: none; stroke: var(--g-amber); }
.card-goal { padding: 2px 8px; font: 800 .78rem/1.2 var(--f-display); letter-spacing: .06em; text-transform: uppercase; color: var(--g-text); background: rgba(10, 12, 18, .85); border: 1px solid var(--g-line-2); border-radius: 6px; white-space: nowrap; }
.car-option.is-locked { cursor: not-allowed; }
.car-option.is-locked input { cursor: not-allowed; }
.car-option.is-locked:hover .card { transform: none; }
.stats { display: grid; gap: 3px; }
.stat { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.stat-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 700 .58rem/1.1 var(--f-sans); text-transform: uppercase; letter-spacing: .08em; color: var(--g-muted); }
.pips { display: flex; gap: 2px; flex: none; }
.pips i { width: 9px; height: 4px; border-radius: 1px; background: rgba(255, 255, 255, .14); }
.pips i.on { background: var(--car); box-shadow: 0 0 4px var(--car); }
.car-option:has(input:checked) .card { border-color: var(--car); box-shadow: 0 0 0 1px var(--car), 0 10px 28px color-mix(in srgb, var(--car) 35%, transparent); }
.car-option:has(input:checked) .card-car canvas { transform: scale(1.06); }
.car-option:has(input:checked)::after {
  content: ""; position: absolute; top: 8px; right: 8px; z-index: 3; width: 8px; height: 8px; border-radius: 50%;
  background: var(--g-green); box-shadow: 0 0 8px var(--g-green);
}
.car-option:has(input:focus-visible) .card { outline: 2px solid var(--g-amber); outline-offset: 3px; }

.start-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 16px; }
.btn-big { min-height: 54px; padding: 12px 34px; font-size: 1.15rem !important; }
.best-line { margin: 0; font-weight: 600; color: var(--g-muted); }
.best-line strong { font: italic 900 1.5rem/1 var(--f-display); letter-spacing: .03em; color: var(--g-text); }
.collection-link { min-height: 46px; }
.btn-ranking svg, #ranking-title svg { width: 20px; height: 20px; fill: var(--g-amber); stroke: var(--g-amber); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.btn-ranking svg path:last-child, #ranking-title svg path:last-child { fill: none; }

.howto { margin-top: 14px; border-top: 1px solid var(--g-line); padding-top: 10px; }
.howto summary { cursor: pointer; font: 800 .8rem/1.6 var(--f-sans); text-transform: uppercase; letter-spacing: .16em; color: var(--g-muted); }
.howto ul { margin: 8px 0 0; padding-left: 20px; color: #C9D0DC; }
.howto li { margin: 5px 0; }
.howto strong { color: var(--g-text); }
kbd {
  display: inline-block; min-width: 1.8em; padding: 0 .4em; text-align: center;
  font: 700 .82em/1.6 var(--f-sans); color: var(--g-text); background: rgba(255, 255, 255, .08); border: 1px solid var(--g-line-2); border-radius: 5px;
}

.stack { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 8px; }
.stack .btn-big { grid-column: 1 / -1; }
#screen-pause .stack { grid-template-columns: 1fr; }
#screen-over .stack > :last-child { grid-column: 1 / -1; }
.hint { margin: 14px 0 0; font-size: .85rem; color: var(--g-muted); }

/* ---- Game over ---------------------------------------------------------------- */
.record-badge {
  display: inline-block; margin: 0 0 8px; padding: 3px 14px;
  font: italic 900 1.1rem/1.3 var(--f-display); text-transform: uppercase; letter-spacing: .1em;
  color: #16120A; background: var(--g-amber); border-radius: 999px; box-shadow: 0 0 22px rgba(255, 176, 32, .5);
  animation: pulse 1s ease-in-out infinite alternate;
}
@keyframes pulse { to { transform: scale(1.06); } }
.final-score { margin: 0; }
.final-score strong { display: block; font: italic 900 clamp(3.2rem, 11vw, 4.6rem)/1 var(--f-display); letter-spacing: .02em; color: #fff; text-shadow: 0 0 30px rgba(255, 59, 48, .45); }
.final-score span { font-weight: 700; text-transform: uppercase; letter-spacing: .2em; font-size: .8rem; color: var(--g-muted); }
.final-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 12px 0; }
.final-stats > div { padding: 8px 6px; background: var(--g-panel-2); border: 1px solid var(--g-line); border-radius: 10px; }
.screen:not([hidden]) .final-stats > div { animation: tile-in .4s cubic-bezier(.2, 1.2, .4, 1) both; }
.screen:not([hidden]) .final-stats > div:nth-child(2) { animation-delay: .08s; }
.screen:not([hidden]) .final-stats > div:nth-child(3) { animation-delay: .16s; }
.screen:not([hidden]) .final-stats > div:nth-child(4) { animation-delay: .24s; }
@keyframes tile-in { from { opacity: 0; transform: translateY(12px); } }
.final-stats dt { font: 700 .62rem/1.2 var(--f-sans); text-transform: uppercase; letter-spacing: .12em; color: var(--g-muted); }
.final-stats dd { margin: 0; font: italic 900 1.4rem/1.1 var(--f-display); }

.panel-over { position: relative; overflow: hidden; padding-top: 30px; max-width: 560px; }
.over-flag {
  position: absolute; top: 0; left: 0; right: 0; height: 12px;
  background: repeating-conic-gradient(#E8EBF0 0 25%, #14161C 0 50%) 0 0 / 12px 12px; opacity: .9;
}
.over-car { display: block; width: min(240px, 60%); height: auto; margin: -4px auto 0; }
.screen:not([hidden]) .over-car { animation: car-in .7s cubic-bezier(.2, 1.1, .3, 1) .1s both; }
@keyframes car-in { from { transform: translateX(-60vw); opacity: 0; } }
.unlock-note { margin: 0 0 12px; padding: 8px 12px; font-weight: 700; color: #C8FFD9; background: rgba(61, 220, 132, .12); border: 1px solid rgba(61, 220, 132, .45); border-radius: 10px; }

/* Game over fits without scrolling: two columns on wide screens (car and score on the
   left, stats, ranking form and buttons on the right), compact on phones. */
@media (min-width: 860px) {
  .panel-over { max-width: 960px; display: grid; grid-template-columns: 1fr 1.2fr; gap: 0 28px; align-items: center; }
  .over-car { width: min(260px, 90%); }
}
@media (max-width: 859px) {
  .panel-over { padding: 24px 16px 14px; }
  .panel-over h2 { margin-bottom: 2px; font-size: clamp(1.8rem, 8vw, 2.4rem); }
  .over-car { width: min(150px, 42%); margin-top: 0; }
  .record-badge { margin-bottom: 4px; padding: 2px 12px; font-size: 1rem; }
  .final-score strong { font-size: clamp(2.4rem, 11vw, 3rem); }
  .final-stats { gap: 6px; margin: 10px 0; }
  .final-stats > div { padding: 5px 4px; }
  .final-stats dt { font-size: .55rem; letter-spacing: .05em; }
  .final-stats dd { font-size: 1.05rem; }
  .rank-form { padding: 10px !important; margin-bottom: 10px !important; }
  .rank-form-help { font-size: .7rem !important; }
  .panel-over .stack { gap: 8px; }
  .panel-over .btn { min-height: 44px; }
  .panel-over .btn-big { min-height: 50px; }
}
@media (max-height: 820px) and (min-width: 860px) {
  .panel-over h2 { margin-bottom: 4px; }
  .final-score strong { font-size: clamp(2.6rem, 9vw, 3.6rem); }
  .final-stats { margin: 0 0 10px; }
}

/* ---- Global ranking ------------------------------------------------------ */
.btn-ranking { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
#ranking-title { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 4px; }
#ranking-title svg { width: 32px; height: 32px; }
.ranking-sub { margin: 0 0 12px; font-weight: 600; color: var(--g-muted); }
.panel-ranking { max-width: 640px; }
.ranking-body { max-height: min(56vh, 520px); overflow-y: auto; margin-bottom: 12px; border: 1px solid var(--g-line); border-radius: 12px; background: rgba(0, 0, 0, .25); }
.ranking-note { margin: 0; padding: 22px 16px; font-weight: 600; color: #C9D0DC; }
.ranking-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; text-align: left; }
.ranking-table th { position: sticky; top: 0; padding: 8px; font: 700 .62rem/1.2 var(--f-sans); text-transform: uppercase; letter-spacing: .14em; color: var(--g-muted); background: #12151C; }
.ranking-table td { padding: 7px 8px; border-top: 1px solid var(--g-line); font-weight: 600; }
.ranking-table tbody .rk-pos { width: 2.6em; font: italic 900 1.05rem/1 var(--f-display); text-align: center; color: var(--g-muted); border-top: 1px solid var(--g-line); }
.ranking-table thead .rk-pos { width: 2.6em; text-align: center; }
.ranking-table tbody tr:nth-child(1) .rk-pos { color: #FFC83D; font-size: 1.2rem; }
.ranking-table tbody tr:nth-child(2) .rk-pos { color: #C9D0DC; font-size: 1.15rem; }
.ranking-table tbody tr:nth-child(3) .rk-pos { color: #D9905A; font-size: 1.1rem; }
.ranking-table .rk-name { font-weight: 700; word-break: break-all; }
.ranking-table tbody .rk-score { font: italic 900 1.1rem/1 var(--f-display); letter-spacing: .02em; text-align: right; }
.ranking-table .rk-dist, .ranking-table .rk-date { text-align: right; white-space: nowrap; }
.ranking-table tbody .rk-dist, .ranking-table tbody .rk-date { color: var(--g-muted); }
.ranking-table th.rk-score, .ranking-table th.rk-dist, .ranking-table th.rk-date { text-align: right; }
.ranking-table tr.is-you td, .ranking-table tr.is-you th { background: rgba(255, 176, 32, .14); }
.car-chip {
  display: inline-block; min-width: 2.2em; margin-right: 6px; padding: 1px 5px; text-align: center;
  font: italic 900 .85rem/1.3 var(--f-display); color: #fff; background: var(--chip); border-radius: 5px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .6);
}
@media (max-width: 520px) { .ranking-table .rk-date { display: none; } .ranking-table td, .ranking-table th { padding: 6px 5px; } }

.rank-form { margin: 0 0 14px; padding: 12px; text-align: left; background: rgba(255, 176, 32, .08); border: 1px solid rgba(255, 176, 32, .45); border-radius: 12px; }
.screen:not([hidden]) .rank-form:not([hidden]) { animation: tile-in .4s cubic-bezier(.2, 1.2, .4, 1) both; }
.rank-form-title { margin: 0 0 8px; font: italic 900 1.1rem/1.1 var(--f-display); text-transform: uppercase; letter-spacing: .04em; color: var(--g-amber); }
.rank-form-row { display: flex; gap: 8px; }
.rank-form input {
  flex: 1; min-width: 0; min-height: 46px; padding: 8px 12px;
  font: 700 1.1rem/1 var(--f-sans); letter-spacing: .06em; color: var(--g-text);
  background: rgba(0, 0, 0, .4); border: 1px solid var(--g-line-2); border-radius: 10px;
}
.rank-form input:focus-visible { outline: 2px solid var(--g-amber); outline-offset: 1px; }
.rank-form input[aria-invalid="true"] { border-color: var(--g-red); }
.rank-form .btn { min-height: 46px; }
.rank-form-help { margin: 6px 0 0; font-size: .76rem; color: var(--g-muted); }
.rank-msg { margin: 6px 0 0; font-weight: 700; }
.rank-msg:empty { display: none; }
.rank-msg.is-error { color: #FF8A82; }
.rank-msg.is-ok { color: var(--g-green); }
.rank-form.is-busy { opacity: .7; pointer-events: none; }

.noscript { position: absolute; inset: 0; display: grid; place-items: center; margin: 0; color: var(--g-text); font-weight: 700; }

/* ---- Small screens ---------------------------------------------------------- */
@media (max-width: 760px) {
  .cars { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .start-actions .btn-big { flex: 1; }
}
@media (max-width: 640px) {
  /* Phones: score and status on top, distance and the chase in the middle row. */
  .hud { grid-template-columns: 1fr auto; grid-template-areas: "score status" "center center"; gap: 8px; }
  .hud-score { grid-area: score; min-width: 0; padding: 5px 10px 6px; }
  .hud-score strong { font-size: 1.6rem; }
  .hud-status { grid-area: status; }
  .hud-center { grid-area: center; justify-self: center; min-width: 200px; padding: 4px 12px 5px; }
  .hud-dist strong { font-size: 1.3rem; }
  /* The gauges sit between the steering buttons. */
  .cluster { left: 50%; right: auto; transform: translateX(-50%); bottom: max(12px, env(safe-area-inset-bottom)); gap: 3px 4px; }
  .gauge-speed { width: 112px; height: 112px; }
  .gauge-tach { width: 74px; height: 74px; margin-bottom: 6px; }
  .gauge-value strong { font-size: 1.45rem; }
  .gauge-tach .gauge-value strong { font-size: 1.15rem; }
  .turbo-meter { height: 14px; }
  .touch-btn { width: 72px; height: 72px; }
  .touch-turbo { width: 64px; height: 64px; bottom: 88px; }
}

/* Phones in landscape: short screen, so the start panel and the game over use two columns. */
@media (orientation: landscape) and (max-height: 540px) {
  .screen { padding-top: 60px; }
  .panel-start { max-width: 900px; display: grid; grid-template-columns: 1fr 1.3fr; gap: 0 20px; align-items: start; }
  .panel-start .start-head { grid-column: 1; }
  .panel-start .start-actions { grid-column: 1; }
  .panel-start .car-picker { grid-column: 2; grid-row: 1 / span 3; margin-top: 0; }
  .panel-start .howto { grid-column: 1 / -1; }
  .logo { font-size: 2.8rem; }
  .cars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-car canvas { max-width: 120px; }
  .panel-small { max-width: 640px; }
  #screen-over .stack { grid-template-columns: repeat(4, 1fr); }
  #screen-over .stack > :last-child { grid-column: auto; }
  #screen-pause .stack { grid-template-columns: repeat(3, 1fr); }
  .stack .btn-big { grid-column: auto; }
  .screen#screen-over { padding-top: 56px; padding-bottom: 8px; }
  .panel-over { max-width: 820px; display: grid; grid-template-columns: 1fr 1.35fr; gap: 0 18px; align-items: center; padding: 22px 14px 10px; }
  .panel-over .over-car { display: none; }
  .panel-over .final-stats { margin: 0 0 8px; }
  .panel-over .rank-form { margin-bottom: 8px; padding: 8px; }
  .panel-over .rank-form-title { font-size: .95rem; margin-bottom: 4px; }
  .panel-over .rank-form input, .panel-over .rank-form .btn { min-height: 40px; }
  .panel-over .rank-form-help { margin-top: 3px; font-size: .64rem; line-height: 1.25; }
  .panel-over .btn, .panel-over .btn-big { min-height: 40px; font-size: .9rem !important; padding: 6px 8px; }
  .gauge-speed { width: 104px; height: 104px; }
  .gauge-tach { width: 70px; height: 70px; }
  .gauge-value strong { font-size: 1.35rem; }
  .touch-btn { width: 68px; height: 68px; }
  .touch-turbo { width: 60px; height: 60px; bottom: 82px; }
  /* The gauges move to the middle, between the steering buttons. */
  .cluster { left: 50%; right: auto; transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .banner.show { animation: banner-still 2.4s linear forwards !important; }
  @keyframes banner-still { 0%, 85% { opacity: 1; transform: translate(-50%, -50%); } 100% { opacity: 0; transform: translate(-50%, -50%); } }
  .record-badge, .hud-police-dot, .hud-chain.pop { animation: none; }
  .screen:not([hidden]), .screen:not([hidden]) > .panel, .screen.is-leaving, .screen.is-leaving > .panel,
  .screen:not([hidden]) .over-car, .screen:not([hidden]) .final-stats > div, .sound-panel,
  .screen:not([hidden]) .rank-form:not([hidden]) { animation: none !important; }
  .card, .card-car canvas { transition: none !important; }
}

/* ==== TURBO PISTA 3D ======================================================== */
/* Start screen: the panel on the left (at the bottom on phones) and the 3D pedestal
   with the car visible beside it. */
#screen-start { background: linear-gradient(90deg, rgba(5, 6, 10, .55), rgba(5, 6, 10, 0) 60%); place-items: center start; }
#screen-start .panel-start { max-width: 460px; margin-inline: clamp(0px, 4vw, 48px) auto; background: linear-gradient(180deg, rgba(18, 21, 28, .9), rgba(10, 12, 17, .9)); }
@media (max-aspect-ratio: 23/20) {
  #screen-start { background: linear-gradient(180deg, rgba(5, 6, 10, 0) 30%, rgba(5, 6, 10, .6)); place-items: end center; padding-top: 42vh; }
  #screen-start .panel-start { margin: 0 auto; }
}
.pick { --car: #FF3B30; margin-top: 16px; }
.pick-title { margin: 0 0 8px; font: 800 .8rem/1 var(--f-sans); text-transform: uppercase; letter-spacing: .18em; color: var(--g-muted); }
.pick-row { display: grid; grid-template-columns: 48px 1fr 48px; align-items: center; gap: 10px; }
.pick-arrow { width: 48px; height: 48px; display: grid; place-items: center; padding: 0; color: var(--g-text); background: rgba(255, 255, 255, .06); border: 1px solid var(--g-line-2); border-radius: 50%; cursor: pointer; transition: background-color .15s, border-color .15s; }
.pick-arrow:hover { background: rgba(255, 255, 255, .14); border-color: var(--car); }
.pick-arrow svg { width: 20px; height: 20px; fill: currentColor; }
.pick-info { display: grid; gap: 6px; padding: 10px 12px; border: 1px solid var(--g-line); border-radius: 12px; background: radial-gradient(120% 90% at 50% 120%, color-mix(in srgb, var(--car) 30%, transparent), transparent 70%), rgba(255, 255, 255, .03); }
.pick-head { display: flex; align-items: baseline; justify-content: space-between; margin: 0; }
.pick-num { font: italic 900 2.4rem/1 var(--f-display); letter-spacing: .02em; color: #fff; text-shadow: 0 2px 0 rgba(0, 0, 0, .4); }
.pick-kmh { font: 900 1.1rem/1 var(--f-display); letter-spacing: .04em; color: var(--g-amber); }
.pick-badge { justify-self: start; margin: 0; padding: 2px 8px; font: 800 .72rem/1.4 var(--f-sans); letter-spacing: .08em; text-transform: uppercase; color: #16120A; background: var(--g-amber); border-radius: 6px; }
.pick .stats { gap: 5px; }
.pick .stat-name { font-size: .66rem; }
.pick .pips i { width: 22px; height: 6px; }
.pick-lock { margin: 0; font: 800 .8rem/1.3 var(--f-sans); letter-spacing: .06em; text-transform: uppercase; color: var(--g-amber); }
.pick-count { margin: 0; font: 600 .75rem/1 var(--f-sans); color: var(--g-muted); text-align: right; }
.pick.is-locked .pips i.on { background: #5A6170; box-shadow: none; }
.quality-row { display: flex; align-items: center; gap: 8px; margin-top: 12px; font: 700 .78rem/1 var(--f-sans); text-transform: uppercase; letter-spacing: .14em; color: var(--g-muted); }
.q-btn { min-height: 34px; padding: 6px 14px; font: 800 .78rem/1 var(--f-sans); letter-spacing: .1em; text-transform: uppercase; color: var(--g-text); background: rgba(255, 255, 255, .05); border: 1px solid var(--g-line-2); border-radius: 8px; cursor: pointer; }
.q-btn[aria-pressed="true"] { color: #16120A; background: var(--g-amber); border-color: transparent; }
.loading-note { display: none; margin: 10px 0 0; font-weight: 600; color: var(--g-muted); }
body.is-loading .loading-note { display: block; }
body.is-loading #btn-start { opacity: .45; pointer-events: none; }
.game .btn-primary[disabled] { background: rgba(255, 255, 255, .08); border-color: var(--g-line-2); box-shadow: none; }
/* Floating texts over the car (¡SALTO!, ¡LOOP!, monedas, ¡CERCA!) */
.pops { position: absolute; left: 50%; top: 52%; z-index: 12; pointer-events: none; }
.pop { position: absolute; left: 0; top: 0; transform: translate(-50%, 0); white-space: nowrap; font: italic 900 clamp(1.4rem, 4vw, 2.4rem)/1 var(--f-display); letter-spacing: .04em; text-shadow: 0 3px 0 rgba(0, 0, 0, .55), 0 0 18px rgba(0, 0, 0, .35); animation: pop-up 1.1s ease-out forwards; }
@keyframes pop-up { 0% { opacity: 0; transform: translate(-50%, 10px) scale(.8); } 15% { opacity: 1; transform: translate(-50%, 0) scale(1.08); } 100% { opacity: 0; transform: translate(-50%, -70px) scale(1); } }
.flash { position: absolute; inset: 0; z-index: 11; pointer-events: none; opacity: 0; }
.flash.on { animation: flash .45s ease-out; }
@keyframes flash { 0% { opacity: .35; } 100% { opacity: 0; } }
.fps-meter { position: absolute; left: 8px; bottom: 8px; z-index: 40; margin: 0; padding: 4px 8px; font: 12px/1.3 ui-monospace, monospace; color: #8F8; background: rgba(0, 0, 0, .6); }
.banner-car { display: block; margin: 6px auto; border-radius: 8px; max-width: 240px; height: auto; }
@media (prefers-reduced-motion: reduce) { .pop { animation-duration: .8s; } }
/* The sound and pause buttons sit at the top right during the race: the status box
   (record, lives, level) stays clear of both. */
.hud-status { margin-right: 106px; }
@media (max-width: 760px) { .hud-status { margin-right: 0; margin-top: 50px; } }