:root {
  color-scheme: dark;
  --ink: #f8f1df;
  --muted: #aab1a6;
  --panel: #1b201c;
  --panel-soft: #252b26;
  --line: #3b433c;
  --orange: #f06b3e;
  --yellow: #f3c65a;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  overscroll-behavior: none;
}

body {
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 10%, rgba(240, 107, 62, 0.13), transparent 25rem),
    #111512;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
kbd {
  font: inherit;
}

.game-shell {
  width: min(100% - 32px, 1180px);
  height: 100dvh;
  margin: 0 auto;
  padding: 14px 0 12px;
}

.game-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 56px;
  margin-bottom: 10px;
}

.game-back {
  width: fit-content;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}

.game-back:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.game-title {
  text-align: center;
}

.game-title span {
  color: var(--orange);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.19em;
}

.game-title h1 {
  margin: 3px 0 0;
  font-family: Georgia, "Noto Serif SC", serif;
  font-size: 20px;
  font-weight: 500;
}

.game-stats {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.game-stats > div {
  display: flex;
  min-width: 92px;
  height: 44px;
  align-items: baseline;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(27, 32, 28, 0.82);
}

.game-stats span {
  margin-right: auto;
  color: var(--muted);
  font-size: 8px;
}

.game-stats strong {
  color: var(--yellow);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 17px;
}

.game-stats small {
  margin-left: 3px;
  color: var(--muted);
  font-size: 6px;
}

#driveState {
  color: var(--ink);
  font-family: inherit;
  font-size: 11px;
}

.game-stage {
  position: relative;
  height: calc(100dvh - 116px);
  min-height: 460px;
  overflow: hidden;
  border: 2px solid #080a08;
  border-radius: 22px;
  background: #6e8b56;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.34), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

#raceCanvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.control-card,
.route-hint {
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.17);
  background: rgba(17, 21, 18, 0.78);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
}

.control-card {
  top: 16px;
  left: 16px;
  display: grid;
  gap: 5px;
  padding: 11px 12px;
  border-radius: 12px;
  transition: opacity 180ms ease;
}

.control-card.faded {
  opacity: 0.28;
}

.control-title {
  margin-bottom: 2px;
  color: var(--orange);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.control-card > div {
  display: flex;
  gap: 4px;
  align-items: center;
}

.control-card kbd {
  display: grid;
  min-width: 20px;
  height: 19px;
  padding: 0 5px;
  place-items: center;
  border: 1px solid #505951;
  border-bottom-width: 2px;
  border-radius: 4px;
  background: #262d27;
  color: var(--ink);
  font-size: 7px;
  font-weight: 800;
}

.control-card div span {
  margin-left: 3px;
  color: var(--muted);
  font-size: 8px;
}

.route-hint {
  top: 16px;
  right: 16px;
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 9px 11px;
  border-radius: 999px;
  color: #dfe5dc;
  font-size: 9px;
  font-weight: 700;
}

.route-hint i {
  width: 21px;
  height: 8px;
  border-top: 2px solid rgba(20, 21, 18, 0.8);
  border-bottom: 2px solid rgba(20, 21, 18, 0.8);
  transform: rotate(-10deg);
}

.game-note {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 9px;
  text-align: center;
}

.map-selector {
  position: absolute;
  bottom: 16px;
  left: 16px;
  z-index: 5;
}

.map-toggle {
  display: grid;
  min-width: 178px;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 9px 11px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  background: rgba(17, 21, 18, 0.84);
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(10px);
}

.map-toggle > span {
  color: var(--orange);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.map-toggle strong {
  overflow: hidden;
  font-size: 10px;
  font-weight: 800;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.map-toggle b {
  color: var(--muted);
  font-size: 11px;
  transition: transform 160ms ease;
}

.map-toggle[aria-expanded="true"] b {
  transform: rotate(180deg);
}

.map-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  display: grid;
  width: 432px;
  max-height: min(58vh, 390px);
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  background: rgba(15, 19, 16, 0.94);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(14px);
  overflow-y: auto;
}

.map-menu[hidden] {
  display: none;
}

.map-menu-title {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.07em;
}

.map-option {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 7px;
  align-items: center;
  min-width: 0;
  padding: 7px;
  cursor: pointer;
  border: 1px solid #3b433c;
  border-radius: 10px;
  background: #202621;
  color: var(--ink);
  text-align: left;
}

.map-option:hover,
.map-option.selected {
  border-color: var(--orange);
  background: #2b2d27;
}

.map-option.selected {
  box-shadow: inset 0 0 0 1px rgba(240, 107, 62, 0.28);
}

.map-option > span {
  min-width: 0;
}

.map-option strong,
.map-option small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.map-option strong {
  font-size: 9px;
}

.map-option small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 6px;
}

.map-swatch {
  width: 32px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 7px;
}

.map-option[data-map="meadow"] .map-swatch {
  background: linear-gradient(145deg, #78945e 0 45%, #424641 46% 70%, #e45536 71%);
}

.map-option[data-map="coast"] .map-swatch {
  background: linear-gradient(145deg, #2d8fa8 0 34%, #c5a665 35% 52%, #4b5153 53%);
}

.map-option[data-map="neon"] .map-swatch {
  background: linear-gradient(145deg, #17232b 0 38%, #55dce9 39% 46%, #282b35 47% 75%, #ed4e98 76%);
}

.map-option[data-map="canyon"] .map-swatch {
  background: linear-gradient(145deg, #b87843 0 42%, #e8c58f 43% 51%, #5a5048 52% 77%, #a43f2d 78%);
}

.map-option[data-map="alpine"] .map-swatch {
  background: linear-gradient(145deg, #aebfc2 0 42%, #f4f7f3 43% 51%, #485156 52% 77%, #de5944 78%);
}

.map-option[data-map="harbor"] .map-swatch {
  background: linear-gradient(145deg, #356f73 0 42%, #eadba8 43% 51%, #3f484a 52% 77%, #df8d32 78%);
}

.map-option[data-map="oval"] .map-swatch {
  background: linear-gradient(145deg, #687d4f 0 42%, #ece2c7 43% 51%, #454945 52% 77%, #d94a35 78%);
}

.map-option[data-map="crossing"] .map-swatch {
  background: linear-gradient(145deg, #4c3c5f 0 40%, #7dd7d2 41% 49%, #35343d 50% 78%, #da68ae 79%);
}

.map-option[data-map="straight"] .map-swatch {
  background: linear-gradient(165deg, #557250 0 30%, #f2e8cf 31% 38%, #424743 39% 78%, #dd4d36 79%);
}

.touch-controls {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  z-index: 4;
  display: none;
  grid-template-columns: repeat(3, 48px);
  gap: 8px;
  justify-content: center;
  pointer-events: none;
}

.touch-controls button {
  height: 48px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 13px;
  background: rgba(17, 21, 18, 0.78);
  color: #fff;
  font-size: 17px;
  font-weight: 850;
  pointer-events: auto;
  touch-action: none;
  backdrop-filter: blur(8px);
}

.touch-controls button.pressed {
  border-color: var(--orange);
  background: var(--orange);
}

@media (max-width: 760px), (pointer: coarse) {
  .game-shell {
    width: 100%;
    padding: 0;
  }

  .game-header {
    min-height: 56px;
    padding: 6px 9px;
    margin: 0;
  }

  .game-title span,
  .game-title h1,
  .game-stats span,
  .game-stats small,
  .game-note,
  .control-card {
    display: none;
  }

  .game-back {
    padding: 7px 9px;
  }

  .game-stats > div {
    min-width: 58px;
    height: 35px;
    align-items: center;
    padding: 5px 7px;
  }

  .game-stats > div:last-child {
    display: none;
  }

  .game-stage {
    height: calc(100dvh - 56px);
    min-height: 0;
    border: 0;
    border-radius: 0;
  }

  .route-hint {
    top: 10px;
    right: 10px;
  }

  .map-selector {
    bottom: 72px;
    left: 10px;
  }

  .map-toggle {
    min-width: 154px;
    padding: 8px 9px;
  }

  .map-menu {
    width: min(430px, calc(100vw - 20px));
    grid-template-columns: 1fr 1fr;
  }

  .touch-controls {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}