:root {
  color-scheme: light;
  --milk-ink: #111114;
  --milk-paper: #fffdfc;
  --milk-pink: #f443a8;
  --milk-pink-pale: #ffd3ec;
  --milk-line: #252328;
  --milk-muted: #655e64;
  --milk-font: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-family: var(--milk-font);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  background: var(--milk-paper);
  color: var(--milk-ink);
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  padding: max(12px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
  background: var(--milk-paper);
  color: var(--milk-ink);
}

button,
a {
  color: inherit;
  font: inherit;
}

.site-header {
  display: flex;
  justify-content: center;
  padding: 5px 0 17px;
}

.wordmark {
  color: var(--milk-ink);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: -0.045em;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.wordmark:focus-visible {
  outline: 2px solid var(--milk-pink);
  outline-offset: 5px;
}

.page-shell {
  width: min(1040px, 100%);
  margin: 0 auto;
}

.page-heading {
  text-align: center;
  margin: 0 auto 22px;
}

.eyebrow,
.board-topline h2,
.keyboard-hint,
.page-note {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--milk-muted);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 0.98;
  letter-spacing: -0.1em;
  font-weight: 750;
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 640px) minmax(265px, 1fr);
  grid-template-areas: "board control" "board sidebar";
  align-items: start;
  gap: 14px 20px;
}

.game-board { grid-area: board; }
.control-panel { grid-area: control; }
.game-sidebar { grid-area: sidebar; }

.game-board,
.score-panel,
.control-panel,
.instructions-panel,
.results-panel {
  border: 2px solid var(--milk-ink);
  background: var(--milk-paper);
}

.game-board {
  min-width: 0;
  box-shadow: 5px 5px 0 var(--milk-pink);
}

.board-hud {
  padding: 8px 12px 9px;
  border-bottom: 2px solid var(--milk-ink);
  font-size: 0.67rem;
  font-variant-numeric: tabular-nums;
}

.board-hud-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px 12px;
}

.board-hud-summary span {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 5px;
  white-space: nowrap;
}

.board-hud-summary strong {
  font-size: 1rem;
}

.board-hud-meters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.board-hud .meter-track {
  height: 8px;
  margin-top: 4px;
}

.board-hud .storage-note {
  margin-top: 6px;
  text-align: left;
}

.board-topline {
  min-height: 39px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 2px solid var(--milk-ink);
}

.board-topline h2 {
  margin: 0;
  font-size: 0.67rem;
  font-weight: 700;
}

.state-chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border: 1px solid var(--milk-ink);
  background: var(--milk-pink-pale);
  font-size: 0.65rem;
  line-height: 1;
  text-transform: uppercase;
}

.game-scene {
  width: 100%;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--milk-paper);
  outline: none;
}

.game-scene:focus-visible {
  outline: 3px solid var(--milk-pink);
  outline-offset: -5px;
}

.game-scene canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.canvas-error {
  margin: 10px;
  color: #8b004d;
  font-size: 0.8rem;
}

.game-sidebar {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.score-panel,
.control-panel,
.instructions-panel,
.results-panel {
  padding: 13px;
}

.stat-label {
  display: block;
  color: var(--milk-muted);
  font-size: 0.66rem;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.meter-label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.meter-label-value {
  display: inline-flex;
  align-items: baseline;
  justify-content: end;
  gap: 7px;
}

.warning-label {
  color: var(--milk-ink);
  font-size: 0.63rem;
  font-weight: 700;
  text-transform: uppercase;
}

.meter-track.is-warning {
  border-width: 2px;
}

.meter-track.is-warning .meter-fill {
  background: var(--milk-ink);
}

.meter-value {
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
}

.meter-track {
  height: 10px;
  margin-top: 6px;
  overflow: hidden;
  border: 1px solid var(--milk-ink);
  background: #fff;
}

.meter-fill {
  display: block;
  width: 0;
  height: 100%;
  background: var(--milk-pink);
}

.glass-meter .meter-fill {
  background: var(--milk-ink);
}

.record-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--milk-line);
}

.record-line strong {
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.storage-note {
  margin: 5px 0 0;
  color: var(--milk-muted);
  font-size: 0.65rem;
  text-align: right;
}

.control-panel {
  display: grid;
  gap: 11px;
}

.game-status {
  min-height: 1.35em;
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.4;
}

.action-row {
  display: flex;
  gap: 8px;
}

.action-button,
.move-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--milk-ink);
  border-radius: 0;
  background: var(--milk-paper);
  color: var(--milk-ink);
  font-weight: 700;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.action-button {
  flex: 1;
  padding: 8px 12px;
}

.primary-button {
  background: var(--milk-ink);
  color: var(--milk-paper);
}

.move-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.move-button {
  min-height: 62px;
  flex-direction: column;
  gap: 2px;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.move-button span {
  font-size: 0.9rem;
}

.move-button small {
  color: var(--milk-muted);
  font-size: 0.58rem;
  font-weight: 400;
  text-transform: uppercase;
}

.action-button:active,
.move-button:active {
  transform: translateY(1px);
  background: var(--milk-pink-pale);
  color: var(--milk-ink);
}

.action-button:focus-visible,
.move-button:focus-visible {
  outline: 3px solid var(--milk-pink);
  outline-offset: 3px;
}

.instructions-panel h2,
.results-panel h2 {
  margin: 0 0 8px;
  font-size: 0.83rem;
  letter-spacing: -0.04em;
}

.instructions-panel p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.55;
}

.instructions-panel .keyboard-hint {
  margin-top: 8px;
  color: var(--milk-muted);
  font-size: 0.6rem;
}

.results-panel dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.results-panel dl div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.7rem;
}

.results-panel dt {
  color: var(--milk-muted);
}

.results-panel dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.record-result {
  margin: 10px 0 0;
  padding-top: 8px;
  border-top: 1px solid var(--milk-line);
  font-size: 0.7rem;
  line-height: 1.45;
}

.page-note {
  margin: 20px 0 0;
  color: var(--milk-muted);
  font-size: 0.61rem;
  line-height: 1.5;
  text-align: center;
  letter-spacing: 0.025em;
  text-transform: none;
}

.noscript-note {
  max-width: 1040px;
  margin: 12px auto;
  padding: 10px;
  border: 2px solid var(--milk-ink);
  background: var(--milk-pink-pale);
  text-align: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

@media (hover: hover) and (pointer: fine) {
  .action-button:hover,
  .move-button:hover {
    background: var(--milk-pink-pale);
    color: var(--milk-ink);
    transform: translateY(-1px);
  }
}

@media (max-width: 900px) {
  .game-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "board" "control" "sidebar";
    gap: 15px;
  }

  .game-board {
    width: 100%;
  }

  .game-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .score-panel {
    grid-row: span 2;
  }
}

@media (max-width: 560px) {
  .game-layout {
    grid-template-areas: "control" "board" "sidebar";
  }

  .board-hud-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .board-hud-meters {
    grid-template-columns: minmax(0, 1fr);
    gap: 7px;
  }

  body {
    padding-right: max(12px, env(safe-area-inset-right));
    padding-bottom: calc(96px + env(safe-area-inset-bottom));
    padding-left: max(12px, env(safe-area-inset-left));
  }

  .site-header {
    padding-bottom: 13px;
  }

  .page-heading {
    margin-bottom: 17px;
  }

  .game-layout {
    gap: 13px;
  }

  .game-sidebar {
    grid-template-columns: minmax(0, 1fr);
    gap: 11px;
  }

  .score-panel {
    grid-row: auto;
  }

  .score-panel,
  .control-panel,
  .instructions-panel,
  .results-panel {
    padding: 12px;
  }

  .move-button {
    min-height: 58px;
  }

  .move-controls {
    position: fixed;
    z-index: 5;
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
    left: max(12px, env(safe-area-inset-left));
    padding: 6px;
    border: 2px solid var(--milk-ink);
    background: var(--milk-paper);
  }

  .page-note {
    margin-top: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .action-button:hover,
  .action-button:active,
  .move-button:hover,
  .move-button:active {
    transform: none !important;
  }
}

.leaderboard-panel h2 {
  margin: 0 0 8px;
  font-size: 0.83rem;
}

.leaderboard-panel .record-line {
  margin-top: 0;
}

.leaderboard-panel p,
.leaderboard-form {
  font-size: 0.7rem;
  line-height: 1.5;
}

.leaderboard-list {
  padding-left: 24px;
  font-size: 0.7rem;
}

.leaderboard-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--milk-pink-pale);
  overflow-wrap: anywhere;
}

.leaderboard-list li span,
.leaderboard-list li strong {
  display: block;
}

.leaderboard-list li strong {
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}

.leaderboard-form {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--milk-line);
}

.leaderboard-form label {
  display: block;
  margin-bottom: 6px;
}

.leaderboard-form input {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 8px;
  border: 1px solid var(--milk-ink);
  border-radius: 0;
  background: var(--milk-paper);
  color: var(--milk-ink);
  font: inherit;
  font-size: 16px;
}

.leaderboard-form input:focus-visible {
  outline: 3px solid var(--milk-pink);
  outline-offset: 2px;
}
