:root {
  color-scheme: dark;
  --bg: #14211d;
  --panel: #1a2a23;
  --line: #354638;
  --cream: #efeada;
  --muted: #a8b6a3;
  --sage: #c4d6a8;
  --sand: #ddb584;
  --title: "Chakra Petch", sans-serif;
  --body: "IBM Plex Sans", sans-serif;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.5;
  background-image: radial-gradient(ellipse at 0 0, #31463355, transparent 55%);
}
button,
input,
a {
  -webkit-tap-highlight-color: transparent;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--sand);
  outline-offset: 4px;
}
button {
  border: 0;
  color: inherit;
}
a {
  color: inherit;
}
button,
input {
  border-radius: 4px;
}
button {
  transition:
    background 0.16s,
    transform 0.16s;
}
button:active:not(:disabled) {
  transform: translateY(1px);
}
[hidden] {
  display: none !important;
}
.site-wrap {
  width: min(1240px, calc(100% - 80px));
  margin: auto;
}
.masthead {
  height: 106px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  gap: 14px;
  align-items: center;
  text-decoration: none;
  color: var(--sage);
  font: 700 27px/1 var(--title);
  letter-spacing: 1.6px;
}
.brand small {
  display: block;
  font: 500 8px/1 var(--body);
  letter-spacing: 2.2px;
  margin-top: 10px;
  color: var(--muted);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 30px;
}
.version-tag,
.small-label {
  font: 500 10px var(--body);
  letter-spacing: 1.6px;
  color: var(--muted);
}
.quiet,
.icon-button {
  background: transparent;
  padding: 8px;
  color: var(--muted);
  font-size: 12px;
}
.quiet:hover,
.icon-button:hover {
  color: var(--cream);
  background: #ffffff08;
}
.quiet span {
  margin-left: 8px;
}
.intro {
  padding: 40px 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.eyebrow {
  font-size: 9px;
  letter-spacing: 1.8px;
  font-weight: 600;
  color: var(--sage);
  margin: 0 0 10px;
}
.live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sage);
  margin: 0 7px 1px 0;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font: 600 clamp(34px, 4.7vw, 56px)/1.12 var(--title);
  letter-spacing: -1.8px;
  margin-bottom: 12px;
}
.intro p:last-child {
  color: var(--muted);
  margin: 0;
  font-size: 14px;
}
.intro-stamp {
  display: flex;
  gap: 14px;
  align-items: center;
  border-left: 1px solid var(--line);
  padding-left: 28px;
}
.intro-stamp strong {
  font: 400 64px/1 var(--title);
  color: var(--sand);
  letter-spacing: -4px;
}
.intro-stamp span {
  font-size: 9px;
  letter-spacing: 1.5px;
  line-height: 1.8;
  color: var(--muted);
}
.mobile-break {
  display: none;
}
.dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 318px;
  gap: 26px;
  align-items: start;
}
.race-panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #19251f;
}
.track-header {
  padding: 14px 18px;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
}
.track-header > span:first-child {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 8px;
}
.track-header strong {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  font-weight: 500;
}
.route-icon {
  color: var(--sage);
  font-size: 20px;
}
.game-stage {
  position: relative;
  isolation: isolate;
  background: #203127;
  aspect-ratio: 5/4;
  overflow: hidden;
}
canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  outline: 0 !important;
  touch-action: none;
}
.stage-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: #102119b8;
  backdrop-filter: blur(2px);
  padding: 20px;
}
.stage-copy {
  max-width: 370px;
}
.stage-copy h2 {
  font: 600 clamp(24px, 3.7vw, 47px)/1.12 var(--title);
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.stage-copy p:not(.eyebrow) {
  font-size: 14px;
  color: #c5cec0;
  line-height: 1.7;
  margin-bottom: 26px;
}
.road-number {
  display: inline-block;
  border: 1px solid #a6b98f77;
  border-radius: 30px;
  padding: 5px 16px;
  font-size: 9px;
  letter-spacing: 2.5px;
  color: var(--sage);
  margin-bottom: 26px;
}
.primary,
.secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-height: 46px;
  padding: 12px 18px;
  font-weight: 600;
  width: 100%;
  font-size: 13px;
}
.primary {
  background: var(--sage);
  color: #1a281e;
  border: 1px solid var(--sage);
}
.primary:hover {
  background: #d5e4be;
}
.primary span,
.secondary span {
  margin-left: auto;
}
.secondary {
  border: 1px solid #667856;
  color: var(--sage);
  background: #a5ba8710;
}
.secondary:hover {
  background: #a5ba8725;
}
.key-hint {
  display: block;
  margin-top: 16px;
  font-size: 10px;
  color: var(--muted);
}
kbd {
  border: 1px solid #65735b7a;
  padding: 1px 5px;
  border-radius: 3px;
  font: 10px var(--body);
  color: #bdc7b4;
  margin: 0 2px;
}
.race-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 12px;
  border-bottom: 1px solid var(--line);
}
.playback,
.sound-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sound-controls input {
  width: 70px;
  accent-color: var(--sage);
  height: 18px;
}
.icon-button {
  font-size: 20px;
  line-height: 1;
}
.controls-note {
  padding: 12px 18px;
  color: var(--muted);
  font-size: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}
.control-divider {
  margin: 0 8px;
  color: #77836b;
}
.ghost-label {
  display: flex;
  align-items: center;
  gap: 5px;
}
.ghost-label input {
  accent-color: var(--sage);
  margin: 0;
}
.driver-card {
  border: 1px solid var(--line);
  padding: 21px 22px 17px;
  border-radius: 8px;
  background: #ffffff02;
  margin-bottom: 18px;
}
.driver-card .eyebrow {
  margin-bottom: 17px;
}
.driver-card label,
form label {
  font-size: 12px;
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
}
input:not([type="range"]):not([type="checkbox"]) {
  display: block;
  width: 100%;
  background: #112019;
  border: 1px solid #43543f;
  min-height: 42px;
  color: var(--cream);
  padding: 9px 12px;
}
input:disabled {
  opacity: 0.6;
}
.nickname-wrap {
  position: relative;
}
.nickname-wrap input {
  padding-right: 30px !important;
}
.nickname-wrap span {
  position: absolute;
  right: 12px;
  top: 11px;
  color: var(--muted);
}
.fine-print {
  font-size: 10px;
  line-height: 1.6;
  color: var(--muted);
  margin: 8px 0 0;
}
.personal-best {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
  margin-top: 18px;
  padding-top: 16px;
  gap: 10px;
}
.personal-best > span {
  font-size: 11px;
  color: var(--muted);
}
.personal-best strong {
  font: 500 23px var(--title);
  color: var(--sand);
  white-space: nowrap;
}
.personal-best small {
  font: 10px var(--body);
  letter-spacing: 1px;
}
.leaderboard {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel);
}
.board-heading {
  padding: 22px 22px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.board-heading .eyebrow {
  font-size: 8px;
  letter-spacing: 1.1px;
  margin-bottom: 9px;
}
.board-heading h2 {
  font: 600 22px/1.2 var(--title);
  letter-spacing: -0.5px;
  margin: 0;
  overflow-wrap: anywhere;
}
.flag {
  font-size: 26px;
  color: var(--sand);
}
.board-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  gap: 22px;
  padding: 0 22px;
}
.board-tabs button {
  padding: 9px 0 12px;
  background: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  font-size: 12px;
  color: var(--muted);
}
.board-tabs button[aria-pressed="true"] {
  color: var(--sage);
  border-color: var(--sage);
}
.board-content {
  min-height: 205px;
}
.empty-board {
  padding: 25px 16px 22px;
  text-align: center;
}
.empty-road {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid #576b4a;
  border-radius: 50%;
  color: var(--sage);
  font-size: 21px;
  margin-bottom: 14px;
}
.empty-board h3 {
  font: 500 16px var(--title);
  margin-bottom: 7px;
}
.empty-board p {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}
.board-actions {
  padding: 0 20px 12px;
}
.board-actions .secondary {
  font-size: 11px;
  min-height: 42px;
  gap: 8px;
}
.board-footnote {
  font-size: 9px;
  color: var(--muted);
  text-align: center;
  padding: 0 14px;
  margin: 0 0 17px;
}
.group-tools {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
}
.group-tools button {
  font-size: 10px;
  padding: 4px;
}
.board-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 12px;
}
.board-table th {
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--muted);
  text-align: left;
  padding: 14px 12px 8px;
}
.board-table td {
  padding: 12px;
  border-bottom: 1px solid #35463888;
}
.board-table td:first-child,
.board-table th:first-child {
  padding-left: 20px;
  width: 45px;
  color: var(--muted);
}
.board-table td:last-child,
.board-table th:last-child {
  text-align: right;
  padding-right: 20px;
}
.board-table .is-you {
  background: #c4d6a80c;
}
.board-table .is-you td {
  color: var(--sage);
}
.board-table .driver-name {
  max-width: 126px;
  overflow-wrap: anywhere;
}
.board-table .board-score {
  font: 600 17px var(--title);
  white-space: nowrap;
}
.board-table small {
  display: block;
  font: 9px var(--body);
  color: var(--muted);
  margin-top: 2px;
}
.rank-hint {
  padding: 14px 20px 0;
  font-size: 11px;
  color: var(--sand);
}
.scoring-guide {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  border-top: 1px solid var(--line);
  margin-top: 32px;
  padding: 24px 0;
}
.scoring-guide > div {
  display: flex;
  gap: 14px;
}
.rule-number {
  font: 400 12px var(--title);
  color: var(--sand);
  padding-top: 3px;
}
.scoring-guide h3 {
  font: 500 15px var(--title);
  margin-bottom: 6px;
}
.scoring-guide p {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}
.scoring-guide strong {
  font-weight: 500;
  color: var(--sage);
}
footer {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding: 20px 0 24px;
  color: #91a086;
  font-size: 10px;
}
footer > span:last-child {
  font-size: 8px;
  letter-spacing: 1.3px;
}
footer > span:last-child span {
  color: var(--sage);
  margin-left: 10px;
}
.touch-controls {
  display: none;
  padding: 12px;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  gap: 12px;
}
.touch-controls > div {
  display: flex;
  gap: 8px;
}
.touch-controls button {
  background: #31432e;
  border: 1px solid #59694d;
  min-width: 55px;
  height: 48px;
  font: 600 19px var(--title);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.touch-controls button.held {
  background: var(--sage);
  color: var(--bg);
}
.touch-controls button.gas,
.touch-controls button.brake {
  font-size: 11px;
  min-width: 68px;
}
.touch-controls button.gas {
  color: var(--sage);
}
.touch-controls button.gas.held {
  color: var(--bg);
}
.touch-controls button.brake {
  color: var(--sand);
}
.result-copy {
  width: min(360px, 100%);
}
.result-copy .eyebrow {
  margin-bottom: 5px;
}
.result-copy h2 {
  font: 600 56px/1.15 var(--title);
  letter-spacing: -2px;
  margin-bottom: 3px;
  color: var(--cream);
}
.result-copy h2 small {
  font: 500 12px var(--body);
  letter-spacing: 2px;
}
.improvement {
  color: var(--sand);
  font-size: 12px;
  margin: 8px 0 18px;
}
.run-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #6d7d5877;
  border-bottom: 1px solid #6d7d5877;
  padding: 12px 0;
}
.run-stats strong {
  display: block;
  font: 500 23px var(--title);
}
.run-stats span {
  font-size: 10px;
  color: var(--muted);
}
.score-receipt {
  font-size: 11px;
  color: #bdcbb3;
  margin: 16px 0;
}
.score-receipt div {
  display: flex;
  justify-content: space-between;
  margin: 5px 0;
}
.score-receipt dd {
  color: var(--cream);
  font-variant-numeric: tabular-nums;
}
.submission {
  font-size: 11px;
  line-height: 1.5;
  color: var(--muted);
  margin: 0 0 12px;
}
.result-overlay {
  background: #102119ed;
  backdrop-filter: none;
}
.result-copy #retrySubmit {
  margin-bottom: 10px;
  color: var(--sand);
}
dialog {
  background: #1b2b23;
  border: 1px solid #617054;
  border-radius: 10px;
  max-width: 490px;
  width: calc(100% - 32px);
  padding: 32px;
  color: var(--cream);
  max-height: 90dvh;
  overflow: auto;
}
dialog::backdrop {
  background: #08140fc9;
  backdrop-filter: blur(5px);
}
dialog h2 {
  font: 600 29px/1.2 var(--title);
  letter-spacing: -0.7px;
  margin-bottom: 16px;
}
dialog p:not(.eyebrow) {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}
dialog .fine-print {
  font-size: 10px !important;
}
.dialog-close {
  position: absolute;
  right: 12px;
  top: 7px;
  font-size: 25px;
  color: var(--muted);
  background: none;
  padding: 5px 10px;
}
.help-rules {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  font-size: 12px;
}
.help-rules div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  margin: 8px 0;
}
.help-rules dt {
  color: var(--sage);
}
.help-rules dd {
  margin: 0;
  color: var(--muted);
}
form input {
  margin-bottom: 18px;
}
.form-error {
  color: var(--sand) !important;
}
.notice {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  padding: 12px 20px;
  z-index: 10;
  box-shadow: 0 5px 25px #0005;
  background: var(--sage);
  color: var(--bg);
  border-radius: 5px;
  max-width: 90%;
  font-size: 12px;
  margin: 0;
}
.race-panel:fullscreen {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 0;
  border-radius: 0;
}
.race-panel:fullscreen .game-stage {
  flex: 1;
  min-height: 0;
  aspect-ratio: auto;
}
.race-panel:fullscreen canvas {
  object-fit: contain;
}
.race-panel:fullscreen .stage-overlay {
  padding: 24px;
}
progress {
  appearance: none;
  width: 100%;
  height: 4px;
  border: none;
  background: #526342;
  border-radius: 4px;
  accent-color: var(--sage);
  margin: 10px 0;
}
progress::-webkit-progress-bar {
  background: #526342;
}
progress::-webkit-progress-value {
  background: var(--sage);
}
@media (hover: none), (pointer: coarse) {
  .touch-controls {
    display: flex;
  }
  .controls-note > span {
    display: none;
  }
}
@media (min-width: 1500px) {
  .site-wrap {
    width: 1280px;
  }
  .dashboard {
    grid-template-columns: minmax(0, 1fr) 338px;
    gap: 32px;
  }
}
@media (max-width: 1000px) {
  .site-wrap {
    width: calc(100% - 40px);
  }
  .dashboard {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 18px;
  }
  .intro-stamp {
    display: none;
  }
  .driver-card,
  .board-heading {
    padding: 18px;
  }
  .controls-note {
    padding: 10px;
  }
  .stage-copy h2 {
    font-size: 36px;
  }
  .stage-copy p:not(.eyebrow) {
    font-size: 12px;
  }
  .road-number {
    margin-bottom: 16px;
  }
  .result-copy h2 {
    font-size: 42px;
  }
  .result-copy .score-receipt {
    margin: 9px 0;
  }
  .result-copy .improvement {
    margin: 6px 0 12px;
  }
  .run-stats {
    padding: 9px 0;
  }
  .stage-overlay {
    padding: 16px;
  }
}
@media (max-width: 760px) {
  .site-wrap {
    width: calc(100% - 32px);
  }
  .masthead {
    height: 84px;
  }
  .brand {
    font-size: 23px;
  }
  .brand small {
    font-size: 6px;
    letter-spacing: 1.7px;
  }
  .version-tag {
    display: none;
  }
  .header-actions {
    gap: 0;
  }
  .intro {
    padding: 28px 0 24px;
  }
  h1 {
    font-size: 40px;
    letter-spacing: -1.5px;
  }
  .intro p:last-child {
    font-size: 12px;
    max-width: 310px;
  }
  .eyebrow {
    font-size: 8px;
  }
  .dashboard {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .club-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .driver-card {
    margin: 0;
    align-self: start;
  }
  .scoring-guide {
    gap: 16px;
  }
  .scoring-guide > div {
    gap: 8px;
  }
  .scoring-guide p {
    font-size: 10px;
  }
  .scoring-guide h3 {
    font-size: 13px;
  }
  .touch-controls {
    display: flex;
  }
  .result-copy h2 {
    font-size: 48px;
  }
}
@media (max-width: 480px) {
  .site-wrap {
    width: calc(100% - 24px);
  }
  .masthead {
    height: 76px;
  }
  .brand {
    gap: 10px;
  }
  .brand svg {
    width: 20px;
  }
  .masthead .quiet {
    font-size: 10px;
  }
  .intro {
    padding: 25px 4px;
  }
  .intro h1 {
    font-size: 37px;
  }
  .mobile-break {
    display: block;
  }
  .intro .eyebrow {
    font-size: 7px;
    letter-spacing: 1.4px;
  }
  .intro p:last-child {
    max-width: 280px;
  }
  .track-header {
    padding: 10px 12px;
  }
  .small-label {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .game-stage {
    aspect-ratio: 5/4;
  }
  .stage-copy h2 {
    font-size: 30px;
    margin-bottom: 12px;
  }
  .stage-copy p:not(.eyebrow) {
    font-size: 11px;
    margin-bottom: 16px;
  }
  .road-number {
    font-size: 8px;
    margin-bottom: 15px;
    padding: 4px 12px;
  }
  .stage-copy .primary {
    min-height: 40px;
    font-size: 11px;
  }
  .stage-copy .key-hint {
    display: none;
  }
  .club-panel {
    grid-template-columns: 1fr;
  }
  .driver-card {
    padding: 18px 20px;
  }
  .board-content {
    min-height: 185px;
  }
  .scoring-guide {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 24px;
    padding: 22px 5px;
  }
  .scoring-guide p br {
    display: none;
  }
  .scoring-guide h3 {
    font-size: 14px;
  }
  .scoring-guide p {
    font-size: 11px;
  }
  .rule-number {
    min-width: 24px;
  }
  .result-overlay {
    padding: 12px 20px;
    overflow: auto;
    align-items: start;
  }
  .result-copy {
    margin: auto;
  }
  .result-copy h2 {
    font-size: 35px;
  }
  .result-copy .eyebrow {
    font-size: 7px;
  }
  .result-copy .improvement {
    font-size: 10px;
    margin: 3px 0 8px;
  }
  .run-stats {
    padding: 6px 0;
  }
  .run-stats strong {
    font-size: 18px;
  }
  .run-stats span {
    font-size: 8px;
  }
  .score-receipt {
    font-size: 9px;
  }
  .score-receipt div {
    margin: 2px 0;
  }
  .result-copy .submission {
    font-size: 9px;
    margin-bottom: 7px;
  }
  .result-copy .primary {
    min-height: 35px;
    padding: 8px 12px;
    font-size: 11px;
  }
  footer {
    font-size: 9px;
    gap: 14px;
  }
  footer > span:last-child {
    font-size: 7px;
    text-align: right;
  }
  .controls-note {
    font-size: 9px;
  }
  .controls-note > span {
    display: none;
  }
  dialog {
    padding: 28px 22px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}