:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ink: #172019;
  --muted: #536057;
  --canvas: #f4f6f1;
  --surface: #ffffff;
  --surface-quiet: #e8ece5;
  --line: #bdc7be;
  --brand: #175c37;
  --brand-strong: #0e4528;
  --focus: #8f3df4;
  --danger: #8f1d22;
  --warning: #735300;
  --radius: 12px;
  line-height: 1.5;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--canvas);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
}

button,
input,
select {
  font: inherit;
}

button {
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: var(--brand);
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: var(--brand-strong);
}

button:disabled {
  color: #4e5851;
  background: #cbd2cc;
  cursor: not-allowed;
}

button:active {
  transform: translateY(1px);
}

button:focus-visible,
input:focus-visible,
[role="gridcell"]:focus-visible,
select:focus-visible,
summary:focus-visible,
[tabindex="-1"]:focus-visible,
a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

input:not([type="hidden"]):not([type="radio"]):not([type="checkbox"]) {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 0.75rem;
  border: 2px solid #6a766d;
  border-radius: 8px;
  color: var(--ink);
  background: var(--surface);
}

form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

form label:not(:has(input[type="checkbox"], input[type="radio"])) {
  flex-basis: 100%;
  font-weight: 700;
}

h1,
h2,
p {
  margin-block-start: 0;
}

h1,
h2 {
  line-height: 1.15;
  text-wrap: balance;
}

h1 {
  margin-block-end: 0.5rem;
  font-size: 2rem;
  letter-spacing: -0.025em;
}

h2 {
  font-size: 1.05rem;
}

.skip-link {
  position: fixed;
  z-index: 10;
  inset: 0.5rem auto auto 0.5rem;
  padding: 0.75rem 1rem;
  color: #fff;
  background: var(--ink);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

.entry-shell {
  width: min(34rem, calc(100% - 2rem));
  margin: 10vh auto;
  padding: clamp(1.25rem, 5vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.entry-shell form {
  margin-block: 1.5rem;
}

.table-shell {
  width: min(90rem, 100%);
  margin-inline: auto;
  padding: clamp(0.75rem, 2vw, 1.5rem);
}

.accessibility-preferences,
.table-summary {
  margin-block-end: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.accessibility-preferences summary,
.table-summary summary {
  width: max-content;
  max-width: 100%;
  font-weight: 750;
  cursor: pointer;
}

.preference-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  padding-block-start: 0.75rem;
}

.preference-controls select {
  min-height: 2.75rem;
  padding-inline: 0.65rem;
  border: 2px solid #6a766d;
  border-radius: 8px;
  color: var(--ink);
  background: var(--surface);
}

.preference-controls input[type="range"] {
  min-width: 8rem;
  min-height: 2.75rem;
}

.preference-controls p {
  flex-basis: 100%;
  margin: 0;
  color: var(--muted);
}

.room-view {
  display: grid;
  gap: 1rem;
}

.room-header,
.game-heading,
.seat-heading {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  justify-content: space-between;
}

.room-header {
  padding-block: 0.35rem 0.6rem;
  border-bottom: 1px solid var(--line);
}

.section-label,
.seat-number {
  margin-block-end: 0.2rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 750;
}

.room-version,
.round-marker {
  margin: 0;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.connection-state {
  flex: none;
  color: var(--brand-strong);
  font-weight: 750;
}

.seat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.seat-grid > [role="row"] {
  min-width: 0;
}

.seat-card,
#lobby-table > li {
  min-width: 0;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow-wrap: anywhere;
}

.seat-card[data-current-turn="true"] {
  border: 3px solid var(--brand);
  background: #edf8f1;
}

[role="gridcell"][aria-selected="true"] {
  outline: 4px solid var(--focus);
  outline-offset: -4px;
}

.seat-card[data-state="busted"],
.seat-card[data-state="left"] {
  background: #f0f1ef;
}

.seat-heading h2 {
  margin-block-end: 0.65rem;
  overflow-wrap: anywhere;
}

.seat-presence,
.seat-status {
  margin-block-end: 0.3rem;
  font-size: 0.85rem;
  font-weight: 650;
}

.seat-presence {
  color: var(--muted);
}

.score-list {
  display: flex;
  gap: 0.35rem;
  margin-block: 0.75rem;
}

.score-list div {
  flex: 1;
  min-width: 0;
  padding: 0.35rem;
  background: var(--surface-quiet);
  text-align: center;
}

.score-list dt {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 700;
}

.score-list dd {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.card-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0.75rem 0;
  padding: 0;
  list-style: none;
}

.card {
  display: grid;
  min-width: 2rem;
  min-height: 2.6rem;
  padding: 0.25rem;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 6px;
  background: #fff;
  font-weight: 850;
}

.empty-cards {
  color: var(--muted);
  font-size: 0.8rem;
}

.inline-panel,
.reconnect-summary {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.vote-panel {
  background: #fff7d6;
}

.vote-countdown {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.action-panel {
  background: #eef4ff;
}

.result-panel {
  font-weight: 750;
}

.reconnect-summary {
  display: grid;
  gap: 0.75rem;
  margin-block-end: 1rem;
  background: #e9f5ee;
}

.reconnect-summary h2 {
  margin: 0;
}

.reconnect-summary ul {
  margin: 0;
  padding-inline-start: 1.25rem;
}

.button-secondary,
.reconnect-summary button {
  color: var(--ink);
  background: var(--surface);
  border: 2px solid var(--ink);
}

.button-secondary:hover,
.reconnect-summary button:hover {
  color: #fff;
  background: var(--ink);
}

.action-panel fieldset {
  width: 100%;
  margin: 0;
  padding: 0.75rem;
  border: 1px solid var(--line);
}

.action-panel fieldset > div {
  min-height: 2.75rem;
  padding-block: 0.45rem;
}

.action-panel input[type="radio"],
form input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  margin: 0 0.4rem 0 0;
  vertical-align: middle;
}

.target-review {
  width: 100%;
  margin: 0;
  color: var(--brand-strong);
}

.command-progress {
  position: sticky;
  bottom: 0.75rem;
  width: max-content;
  max-width: 100%;
  margin: 1rem auto;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
}

#client-error:not(:empty) {
  margin-block-start: 1rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--danger);
  border-radius: 8px;
  color: var(--danger);
  background: #fff1f1;
  font-weight: 700;
}

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

@media (min-width: 44rem) {
  .seat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .reconnect-summary {
    grid-template-columns: minmax(10rem, 0.7fr) minmax(16rem, 2fr) auto;
    align-items: center;
  }
}

@media (min-width: 70rem) {
  .seat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 23rem) {
  .seat-grid {
    grid-template-columns: 1fr;
  }
}

@keyframes card-arrive {
  from { transform: translateY(-0.2rem) scale(0.98); }
  to { transform: none; }
}

@keyframes special-card-resolve {
  0% { transform: scale(0.98); outline: 0 solid transparent; }
  45% { transform: scale(1.03); outline: 3px solid var(--warning); }
  100% { transform: none; outline: 0 solid transparent; }
}

html[data-motion="enabled"] .card-normal {
  animation: card-arrive 350ms cubic-bezier(0.22, 1, 0.36, 1);
}

html[data-motion="enabled"] .card-special {
  animation: special-card-resolve 800ms cubic-bezier(0.22, 1, 0.36, 1);
}

html[data-motion="enabled"] #room-view[data-flip-three="true"] .card-row .card:nth-child(2) { animation-delay: 200ms; }
html[data-motion="enabled"] #room-view[data-flip-three="true"] .card-row .card:nth-child(3) { animation-delay: 400ms; }

@media (prefers-reduced-motion: no-preference) {
  html[data-motion="automatic"] .card-normal {
    animation: card-arrive 350ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  html[data-motion="automatic"] .card-special {
    animation: special-card-resolve 800ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  html[data-motion="automatic"] #room-view[data-flip-three="true"] .card-row .card:nth-child(2) { animation-delay: 200ms; }
  html[data-motion="automatic"] #room-view[data-flip-three="true"] .card-row .card:nth-child(3) { animation-delay: 400ms; }
}

@media (prefers-reduced-motion: reduce) {
  html:not([data-motion="enabled"]) *,
  html:not([data-motion="enabled"]) *::before,
  html:not([data-motion="enabled"]) *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

html[data-motion="disabled"] *,
html[data-motion="disabled"] *::before,
html[data-motion="disabled"] *::after {
  scroll-behavior: auto !important;
  transition-duration: 0.01ms !important;
  animation-duration: 0.01ms !important;
  animation-delay: 0ms !important;
  animation-iteration-count: 1 !important;
}

html[data-motion="disabled"] button:active {
  transform: none;
}

@media (forced-colors: active) {
  .seat-card[data-current-turn="true"],
  .vote-panel,
  .action-panel,
  .reconnect-summary {
    border: 3px solid CanvasText;
  }

  button:focus-visible,
  input:focus-visible,
  select:focus-visible,
  summary:focus-visible,
  [role="gridcell"]:focus-visible,
  [role="gridcell"][aria-selected="true"] {
    outline: 3px solid Highlight;
    outline-offset: 3px;
  }
}
