@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  color-scheme: light;
  --paper: #f6f5f0;
  --ink: #243c36;
  --muted: #7b8277;
  --line: #e1e3d9;
  --panel: #eeefe7;
  --accent: #dc754e;
  --board: #203630;
  --mono: "Space Grotesk", monospace;
  --sans: "DM Sans", sans-serif;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}
button,
select,
input {
  font: inherit;
}
button {
  cursor: pointer;
  color: inherit;
}
button:disabled {
  cursor: default;
  opacity: 0.5;
}
button:focus-visible,
a:focus-visible,
select:focus-visible,
input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}
a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  color: var(--accent);
}
button {
  transition:
    background 0.15s,
    transform 0.15s;
}
button:active {
  transform: translateY(1px);
}
.site-shell {
  max-width: 1184px;
  padding: 0 52px;
  margin: auto;
}
.site-header {
  height: 102px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  gap: 11px;
  align-items: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -2px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 36px;
}
.brand-mark svg {
  width: 32px;
  height: 32px;
}
.brand-period {
  color: var(--accent);
}
nav {
  display: flex;
  gap: 32px;
  font-size: 12px;
  font-weight: 550;
  align-self: stretch;
  align-items: center;
}
nav > * {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-active {
  position: relative;
}
.nav-active:after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ink);
}
.header-note {
  font-size: 11px;
  color: var(--muted);
  display: flex;
  gap: 9px;
  align-items: center;
}
.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 100%;
  background: #7b9c70;
}
.intro {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 48px 0 36px;
}
.eyebrow {
  font-size: 9px;
  letter-spacing: 2px;
  font-weight: 650;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tiny-block {
  height: 6px;
  width: 6px;
  background: var(--accent);
}
h1 {
  font-family: var(--mono);
  font-size: clamp(34px, 5vw, 52px);
  letter-spacing: -2.5px;
  line-height: 1.15;
  margin: 13px 0 11px;
  font-weight: 500;
}
h1 > span {
  color: var(--accent);
}
.intro p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}
.edition {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-right: 2px;
}
.edition-number {
  font: 400 44px var(--mono);
  color: #bcc0b1;
  letter-spacing: -3px;
}
.edition > span:last-child {
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 1.6px;
  line-height: 1.8;
  color: var(--muted);
}
.arcade {
  display: grid;
  grid-template-columns: minmax(160px, 210px) minmax(230px, 320px) minmax(
      150px,
      200px
    );
  gap: 30px;
  justify-content: center;
  align-items: start;
  padding: 0 0 20px;
}
.left-rail,
.right-rail {
  padding-top: 28px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 9px;
}
.panel-label {
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 1.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #697568;
}
.score-card {
  padding: 20px 20px 0;
}
.small-spark {
  color: var(--accent);
  font-size: 17px;
  line-height: 10px;
}
.score-value {
  font: 500 35px var(--mono);
  letter-spacing: -1.5px;
  margin: 16px 0 21px;
  font-variant-numeric: tabular-nums;
}
.best-row {
  display: flex;
  gap: 6px;
  align-items: center;
  border-top: 1px solid #d9ddd0;
  padding: 15px 0;
  font-size: 10px;
  color: var(--muted);
}
.best-row .icon {
  width: 13px;
  height: 13px;
  color: #9c885d;
}
.best-row strong {
  margin-left: auto;
  font-family: var(--mono);
  font-weight: 500;
  color: var(--ink);
  font-size: 12px;
}
.stats-card {
  margin-top: 15px;
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0 18px;
}
.stats-card > div:not(.progress-track) {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stats-card strong {
  font: 500 30px var(--mono);
  letter-spacing: -1px;
}
.stats-divider {
  width: 1px;
  background: #d9ddd0;
  margin: 0 2px 2px;
}
.progress-track {
  grid-column: 1/-1;
  background: #dce0d3;
  border-radius: 4px;
  height: 4px;
  margin-top: 20px;
  overflow: hidden;
}
.progress-track > div {
  height: 100%;
  background: #78926c;
  width: 0;
  transition: width 0.3s;
}
.progress-caption {
  grid-column: 1/-1;
  font-size: 9px;
  color: var(--muted);
  margin-top: 9px;
}
.hold-card {
  margin-top: 15px;
  padding: 18px 20px 14px;
}
.hold-card canvas {
  display: block;
  width: 100%;
  height: 86px;
}
.hold-card p {
  font-size: 10px;
  text-align: center;
  color: var(--muted);
  margin: 0;
}
.hold-card.unavailable canvas {
  opacity: 0.45;
}
kbd {
  border: 1px solid #d8dcd0;
  border-bottom-width: 2px;
  border-radius: 4px;
  min-width: 23px;
  height: 23px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 11px var(--sans);
  background: #f4f4ee;
  color: #697568;
  letter-spacing: 0;
}
.panel-label kbd {
  width: 20px;
  min-width: 20px;
  height: 20px;
  font-size: 9px;
}
.text-button {
  border: 0;
  background: none;
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 5px;
  width: 100%;
}
.text-button:hover {
  color: var(--accent);
}
.text-button > span:last-child {
  margin-left: auto;
}
.icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.rail-note {
  margin: 26px 0 0 15px;
  display: flex;
  gap: 12px;
  color: #969e8b;
  align-items: center;
}
.rail-note > span {
  font-size: 31px;
  font-weight: 400;
}
.rail-note p {
  font-size: 11px;
  line-height: 1.6;
  margin: 0;
}
.board-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 8px;
  letter-spacing: 1.2px;
  color: var(--muted);
  height: 28px;
}
.board-topline > span:first-child {
  display: flex;
  gap: 7px;
  align-items: center;
}
.board-topline > span:last-child {
  font-family: var(--mono);
  letter-spacing: 1px;
}
.board-frame {
  position: relative;
  background: var(--board);
  padding: 10px;
  border: 1px solid #1c332e;
  border-radius: 9px;
  box-shadow: 0 10px 25px #243c3612;
  overflow: hidden;
}
.board-frame > canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1/2;
  border-radius: 2px;
}
.game-overlay {
  position: absolute;
  inset: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: #203630e8;
  color: #eff0e3;
  border-radius: 3px;
}
.game-overlay[hidden] {
  display: none;
}
.overlay-mark {
  color: #d9b88a;
  display: grid;
  place-items: center;
  margin-bottom: 27px;
}
.overlay-mark svg {
  width: 48px;
  height: 48px;
}
.overlay-eyebrow {
  font-size: 7px;
  letter-spacing: 1.6px;
  color: #9aaf9d;
}
.game-overlay h2 {
  font: 400 43px/1.12 var(--mono);
  letter-spacing: -2px;
  margin: 18px 0;
}
.game-overlay p {
  font-size: 12px;
  color: #acbbae;
  line-height: 1.8;
  margin: 0 0 25px;
}
.primary-button {
  background: var(--accent);
  border: 1px solid transparent;
  border-radius: 5px;
  color: #fff8ed;
  min-height: 44px;
  padding: 11px 24px;
  display: inline-flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 550;
}
.primary-button:hover {
  background: #c66541;
}
.game-overlay .primary-button {
  min-width: 168px;
}
.overlay-hint {
  font-size: 9px;
  color: #8fa391;
  margin-top: 15px;
}
.board-toolbar {
  display: flex;
  align-items: center;
  margin-top: 12px;
  gap: 7px;
  height: 43px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 8px;
  background: #f0f1e9;
}
.toolbar-button {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  background: none;
  border: 0;
  font-size: 10px;
  padding: 5px;
}
.toolbar-button kbd {
  margin-left: auto;
  width: 18px;
  min-width: 18px;
  height: 20px;
  font-size: 9px;
}
.toolbar-divider {
  height: 19px;
  background: var(--line);
  width: 1px;
  margin: 0 2px 0 4px;
}
.icon-button {
  border: 0;
  border-radius: 4px;
  background: transparent;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  padding: 5px;
}
.icon-button:hover {
  background: #e0e5d8;
}
.icon-button .icon {
  width: 16px;
  height: 16px;
}
.next-card {
  padding: 19px 20px 17px;
}
.queue-count {
  font: 9px var(--mono);
  color: #959d8b;
}
.next-card canvas {
  width: 100%;
  height: 210px;
  display: block;
}
.queue-caption {
  display: block;
  text-align: center;
  font-size: 9px;
  color: var(--muted);
}
.controls-card {
  padding: 23px 5px 13px;
}
.controls-card h2 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.2px;
  margin: 0 0 18px;
}
dl {
  margin: 0;
}
dl > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}
dt {
  display: flex;
  gap: 4px;
}
dd {
  font-size: 10px;
  color: var(--muted);
  margin: 0;
}
.wide-key {
  width: 50px;
  font-size: 9px;
}
.settings-button {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 13px;
  font-size: 10px;
  width: 100%;
  margin-top: 12px;
}
.settings-button > span {
  margin-left: auto;
}
.settings-button:hover {
  background: #e8ebdf;
}
.below-game {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 17px;
  padding: 22px 0 31px;
  color: var(--muted);
}
.tip-label {
  font-size: 8px;
  letter-spacing: 1.5px;
  color: #8c947f;
  border-right: 1px solid var(--line);
  padding-right: 17px;
  white-space: nowrap;
}
.below-game p {
  font-size: 11px;
  margin: 0;
}
.tip-decoration {
  font-size: 18px;
  color: #b8c2a7;
}
footer {
  border-top: 1px solid var(--line);
  padding: 25px 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  color: var(--muted);
}
footer > span:nth-child(2) {
  font-size: 8px;
  letter-spacing: 1.7px;
  color: #929985;
}
footer a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
}
footer .icon {
  width: 14px;
  height: 14px;
}
.touch-controls {
  display: none;
}
.svg-definitions,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}
dialog {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 30px;
  width: min(460px, calc(100% - 32px));
  box-shadow: 0 24px 90px #142e3040;
}
dialog::backdrop {
  background: #142e306e;
  backdrop-filter: blur(5px);
}
.dialog-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.dialog-heading .eyebrow {
  font-size: 8px;
  letter-spacing: 1.5px;
  color: var(--muted);
}
.dialog-heading h2 {
  font: 500 26px var(--mono);
  letter-spacing: -1px;
  margin: 10px 0 0;
}
.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 19px 0;
}
.setting-row strong {
  font-size: 12px;
  font-weight: 550;
}
.setting-row small {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-top: 6px;
}
.setting-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--ink);
}
select {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 6px 9px;
}
.dialog-note {
  font-size: 10px;
  line-height: 1.8;
  color: var(--muted);
  margin: 10px 0 20px;
}
#settings-form > .primary-button {
  width: 100%;
}
#scores-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
#scores-list li {
  padding: 15px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  border-top: 1px solid var(--line);
  font-size: 12px;
}
#scores-list .rank {
  font: 12px var(--mono);
  color: var(--accent);
}
#scores-list time {
  font-size: 10px;
  color: var(--muted);
  flex: 1;
}
#scores-list strong {
  font: 500 20px var(--mono);
}
.empty-scores {
  padding: 30px 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 13px;
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 25px;
}
.secondary-button {
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--panel);
  padding: 10px 15px;
  font-size: 12px;
}
#restart-dialog > p {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
}
.flip {
  transform: rotate(180deg);
}
.down-arrow {
  transform: rotate(-90deg);
}
.board-frame.cleared {
  animation: clear-flash 0.32s ease-out;
}
@keyframes clear-flash {
  50% {
    box-shadow: 0 0 30px #d9b88a80;
    border-color: #d9b88a;
  }
}
.mobile-hold {
  display: none;
}
@media (max-width: 680px) {
  .mobile-hold {
    display: block;
    margin-top: 12px;
    padding: 12px 10px 0;
  }
  .mobile-hold .panel-label {
    font-size: 8px;
  }
  .mobile-hold canvas {
    display: block;
    width: 100%;
    height: 65px;
  }
  .right-rail .controls-card {
    display: none;
  }
  .right-rail .scores-button {
    display: flex;
    font-size: 9px;
    gap: 5px;
    padding: 12px 3px;
  }
  .right-rail .scores-button .icon {
    width: 13px;
    height: 13px;
  }
}
@media (min-width: 1400px) {
  .site-shell {
    padding-top: 10px;
  }
  .intro {
    padding-top: 56px;
    padding-bottom: 40px;
  }
}
@media (max-width: 850px) {
  .site-shell {
    padding: 0 28px;
  }
  .arcade {
    gap: 20px;
    grid-template-columns: minmax(140px, 180px) minmax(230px, 300px) minmax(
        135px,
        175px
      );
  }
  .score-card,
  .stats-card,
  .hold-card,
  .next-card {
    padding-left: 15px;
    padding-right: 15px;
  }
  .score-value {
    font-size: 30px;
  }
  .header-note {
    display: none;
  }
  .intro {
    padding-top: 35px;
  }
  .controls-card {
    padding-left: 0;
    padding-right: 0;
  }
  dd {
    font-size: 9px;
  }
  .stats-card {
    gap: 0 12px;
  }
}
@media (max-width: 680px) {
  .site-shell {
    padding: 0 18px;
  }
  .site-header {
    height: 76px;
  }
  .brand {
    font-size: 28px;
  }
  nav {
    gap: 20px;
    font-size: 11px;
  }
  .intro {
    padding: 28px 0 24px;
  }
  h1 {
    font-size: 37px;
    letter-spacing: -2px;
  }
  .intro p {
    font-size: 11px;
  }
  .eyebrow {
    font-size: 8px;
  }
  .edition {
    display: none;
  }
  .arcade {
    grid-template-columns: minmax(0, 1fr) 120px;
    gap: 16px;
    max-width: 450px;
    margin: 0 auto;
  }
  .board-column {
    grid-row: 2;
    grid-column: 1;
  }
  .left-rail {
    grid-row: 1;
    grid-column: 1/-1;
    padding-top: 0;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 12px;
  }
  .score-card {
    padding-top: 13px;
  }
  .score-card .panel-label {
    font-size: 8px;
  }
  .score-value {
    font-size: 27px;
    margin: 9px 0 12px;
  }
  .best-row {
    padding: 9px 0;
    font-size: 9px;
  }
  .best-row strong {
    font-size: 11px;
  }
  .stats-card {
    margin: 0;
    padding-top: 13px;
    padding-bottom: 12px;
    gap: 0 13px;
  }
  .stats-card strong {
    font-size: 25px;
  }
  .stats-card > div:not(.progress-track) {
    gap: 7px;
  }
  .stats-card .panel-label {
    font-size: 8px;
  }
  .progress-track {
    margin-top: 10px;
  }
  .progress-caption {
    font-size: 8px;
    white-space: nowrap;
  }
  .hold-card,
  .rail-note,
  .scores-button {
    display: none;
  }
  .right-rail {
    grid-column: 2;
    grid-row: 2;
    padding-top: 28px;
  }
  .next-card {
    padding: 14px 10px;
  }
  .next-card .panel-label {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .next-card canvas {
    height: 180px;
  }
  .queue-caption {
    font-size: 8px;
  }
  .controls-card {
    padding: 20px 0 7px;
  }
  .controls-card h2 {
    font-size: 10px;
  }
  kbd {
    height: 21px;
    min-width: 20px;
    font-size: 9px;
  }
  .wide-key {
    width: 44px;
  }
  dd {
    font-size: 8px;
  }
  .settings-button {
    font-size: 9px;
    padding: 9px 7px;
    gap: 5px;
  }
  .settings-button .icon {
    width: 14px;
  }
  .settings-button > span {
    display: none;
  }
  .board-frame {
    padding: 7px;
    border-radius: 7px;
  }
  .game-overlay {
    inset: 7px;
  }
  .game-overlay h2 {
    font-size: 34px;
    margin: 12px 0;
  }
  .overlay-mark {
    margin-bottom: 16px;
  }
  .overlay-mark svg {
    width: 35px;
    height: 35px;
  }
  .overlay-eyebrow {
    font-size: 6px;
    letter-spacing: 1px;
  }
  .game-overlay p {
    font-size: 10px;
    margin-bottom: 17px;
  }
  .game-overlay .primary-button {
    min-width: 135px;
    padding: 10px 14px;
    min-height: 39px;
    font-size: 11px;
  }
  .overlay-hint {
    font-size: 8px;
    margin-top: 12px;
  }
  .board-toolbar {
    gap: 3px;
    padding: 0 4px;
    height: 40px;
  }
  .toolbar-button {
    font-size: 9px;
    gap: 5px;
  }
  .toolbar-button kbd {
    display: none;
  }
  .board-toolbar .icon-button {
    width: 25px;
  }
  .touch-controls {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 5px;
    margin-top: 10px;
    grid-column: 1/-1;
    width: calc(100% + 136px);
  }
  .touch-controls button {
    height: 43px;
    border: 1px solid var(--line);
    border-bottom-width: 3px;
    background: #e9ecdf;
    border-radius: 5px;
    display: grid;
    place-items: center;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
  }
  .touch-controls button:last-child {
    background: var(--accent);
    color: var(--paper);
    border-color: #c96c45;
  }
  .below-game {
    gap: 10px;
    padding: 24px 0;
  }
  .tip-label {
    font-size: 7px;
    padding-right: 10px;
  }
  .below-game p {
    font-size: 9px;
    max-width: 220px;
    line-height: 1.6;
  }
  .tip-decoration {
    display: none;
  }
  footer {
    padding: 20px 0;
    gap: 10px;
    font-size: 9px;
  }
  footer > span:nth-child(2) {
    display: none;
  }
  footer a {
    font-size: 9px;
  }
}
@media (pointer: coarse) and (min-width: 681px) {
  .touch-controls {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 5px;
    margin-top: 10px;
  }
  .touch-controls button {
    height: 43px;
    border: 1px solid var(--line);
    border-radius: 5px;
    background: var(--panel);
    display: grid;
    place-items: center;
    touch-action: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
}