/*
 * Rule-aware presentation for the five classic board-game match surfaces.
 * Every selector is slug-scoped so other CMS games keep the shared renderer.
 */

.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-classic-contract-card,
.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-classic-contract-card,
.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-classic-contract-card,
.qg-generic-play-shell[data-qg-game-slug="mancala"] .qg-classic-contract-card,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin: 0 0 10px;
  padding: 10px;
  border: 1px solid rgba(226, 232, 240, .17);
  border-radius: 12px;
  color: #e5e7eb;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .025)),
    rgba(10, 15, 24, .74);
  box-shadow: inset 0 1px rgba(255, 255, 255, .07), 0 8px 20px rgba(0, 0, 0, .2);
  backdrop-filter: blur(10px);
}

.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-classic-contract-card > div,
.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-classic-contract-card > div,
.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-classic-contract-card > div,
.qg-generic-play-shell[data-qg-game-slug="mancala"] .qg-classic-contract-card > div,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card > div {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: baseline;
  justify-content: space-between;
}

.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-classic-contract-card > strong,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card > strong,
.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-classic-contract-card > code,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card > code {
  grid-column: 1 / -1;
}

.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-classic-contract-card code,
.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-classic-contract-card code,
.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-classic-contract-card code,
.qg-generic-play-shell[data-qg-game-slug="mancala"] .qg-classic-contract-card code,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card code {
  max-width: 100%;
  color: #fde68a;
  font-size: .72rem;
  overflow-wrap: anywhere;
  white-space: normal;
}

.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-classic-contract-card > span,
.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-classic-contract-card > span,
.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-classic-contract-card > span,
.qg-generic-play-shell[data-qg-game-slug="mancala"] .qg-classic-contract-card > span,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card > span {
  min-width: 0;
  padding: 6px 8px;
  border: 1px solid rgba(148, 163, 184, .16);
  border-radius: 8px;
  color: #cbd5e1;
  background: rgba(15, 23, 42, .54);
  font-size: .74rem;
  line-height: 1.45;
}

.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card > small {
  grid-column: 1 / -1;
  color: #94a3b8;
  line-height: 1.45;
}

/* Full PDN capture paths remain visible while a multi-jump is being built. */
.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-checkers-route-status {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  min-height: 32px;
  padding: 5px 9px;
  border: 1px solid rgba(250, 204, 21, .36);
  border-radius: 9px;
  color: #fef3c7;
  background: rgba(113, 63, 18, .32);
}

.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-checkers-route-status[hidden] {
  display: none;
}

.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-checkers-route-status code {
  color: #fff;
  font-weight: 800;
  letter-spacing: .04em;
}

/* WXF is the readable record field; UCCI stays a distinct canonical field. */
.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-xiangqi-move-record li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 9px;
  align-items: baseline;
}

.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-xiangqi-record-canonical {
  color: #fbbf24;
  font-size: .7rem;
  white-space: nowrap;
}

/* The public roll stays two dice; the adjacent badge reports remaining uses. */
.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-dice-uses {
  display: inline-grid;
  place-items: center;
  min-width: 27px;
  min-height: 27px;
  padding: 2px 5px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 999px;
  color: #fff7ed;
  background: rgba(67, 20, 7, .72);
  box-shadow: inset 0 1px rgba(255, 255, 255, .15), 0 3px 7px rgba(0, 0, 0, .3);
  font-size: .68rem;
  font-style: normal;
  line-height: 1;
}

.qg-generic-play-shell[data-qg-game-slug="mancala"] .qg-mancala-seed-invariant {
  display: flex;
  gap: 7px;
  align-items: center;
  justify-content: space-between;
}

.qg-generic-play-shell[data-qg-game-slug="mancala"] [data-qg-mancala-seed-total] {
  color: #bbf7d0;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.qg-generic-play-shell[data-qg-game-slug="mancala"] [data-qg-mancala-seed-total][data-qg-seed-state="invalid"] {
  color: #fecaca;
  text-decoration: underline wavy #ef4444;
  text-underline-offset: 3px;
}

/* Physical framing: quiet material layers preserve coordinates and states. */
.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-surface-board-frame,
.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-surface-board-frame,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-surface-board-frame {
  border: 1px solid rgba(255, 226, 181, .18);
  box-shadow:
    inset 0 1px rgba(255, 255, 255, .13),
    inset 0 -10px 18px rgba(0, 0, 0, .28),
    0 24px 42px rgba(0, 0, 0, .45),
    0 4px 9px rgba(0, 0, 0, .38);
}

.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-surface-cell.has-piece::before,
.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-surface-cell.has-piece::before,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-surface-cell.has-piece::before {
  filter: drop-shadow(0 3px 2px rgba(0, 0, 0, .32));
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon.is-live,
.qg-generic-play-shell[data-qg-game-slug="mancala"] .qg-surface-mancala--live {
  border: 1px solid rgba(255, 224, 179, .18);
  box-shadow:
    inset 0 1px rgba(255, 255, 255, .12),
    inset 0 -15px 25px rgba(0, 0, 0, .29),
    0 25px 44px rgba(0, 0, 0, .46),
    0 4px 9px rgba(0, 0, 0, .4);
}

/* Standalone controls meet a 44px target; dense board cells keep their grid. */
.qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-xiangqi-action-bar button,
.qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-checkers-action-bar button,
.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-backgammon-action-bar button,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-latrunculi-action-bar button {
  min-width: 44px;
  min-height: 44px;
}

.qg-generic-play-shell[data-qg-game-slug="xiangqi"] :is(button, [tabindex]):focus-visible,
.qg-generic-play-shell[data-qg-game-slug="checkers"] :is(button, [tabindex]):focus-visible,
.qg-generic-play-shell[data-qg-game-slug="backgammon"] :is(button, [tabindex]):focus-visible,
.qg-generic-play-shell[data-qg-game-slug="mancala"] :is(button, [tabindex]):focus-visible,
.qg-generic-play-shell[data-qg-game-slug="latrunculi"] :is(button, [tabindex]):focus-visible {
  outline: 3px solid #facc15;
  outline-offset: 2px;
}

@media (max-width: 520px) {
  .qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-classic-contract-card,
  .qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-classic-contract-card,
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-classic-contract-card,
  .qg-generic-play-shell[data-qg-game-slug="mancala"] .qg-classic-contract-card,
  .qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card {
    grid-template-columns: minmax(0, 1fr);
    padding: 8px;
  }

  .qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-classic-contract-card > span,
  .qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-classic-contract-card > span,
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-classic-contract-card > span,
  .qg-generic-play-shell[data-qg-game-slug="mancala"] .qg-classic-contract-card > span,
  .qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card > span {
    grid-column: 1;
  }

  .qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-checkers-route-status {
    width: 100%;
    justify-content: space-between;
  }
}

@media (prefers-reduced-motion: reduce) {
  .qg-generic-play-shell[data-qg-game-slug="xiangqi"] *,
  .qg-generic-play-shell[data-qg-game-slug="checkers"] *,
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] *,
  .qg-generic-play-shell[data-qg-game-slug="mancala"] *,
  .qg-generic-play-shell[data-qg-game-slug="latrunculi"] * {
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (prefers-contrast: more) {
  .qg-generic-play-shell[data-qg-game-slug="xiangqi"] .qg-classic-contract-card,
  .qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-classic-contract-card,
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-classic-contract-card,
  .qg-generic-play-shell[data-qg-game-slug="mancala"] .qg-classic-contract-card,
  .qg-generic-play-shell[data-qg-game-slug="latrunculi"] .qg-classic-contract-card {
    border-color: #fff;
    background: #080d16;
  }
}

@media (forced-colors: active) {
  .qg-generic-play-shell[data-qg-game-slug="xiangqi"] :is(button, [tabindex]):focus-visible,
  .qg-generic-play-shell[data-qg-game-slug="checkers"] :is(button, [tabindex]):focus-visible,
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] :is(button, [tabindex]):focus-visible,
  .qg-generic-play-shell[data-qg-game-slug="mancala"] :is(button, [tabindex]):focus-visible,
  .qg-generic-play-shell[data-qg-game-slug="latrunculi"] :is(button, [tabindex]):focus-visible {
    outline: 3px solid Highlight;
  }

  .qg-generic-play-shell[data-qg-game-slug="checkers"] .qg-checkers-route-status,
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-dice-uses {
    border: 1px solid CanvasText;
  }
}

/*
 * Backgammon keeps the physical bar inside one continuous board. Dice,
 * doubling cube, pip count and borne-off checkers are table accessories, so
 * they live in a separate rail below the playfield instead of splitting it.
 */
.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon.is-live {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  width: min(100%, 920px);
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  padding: clamp(6px, 1.2vw, 12px);
  border: 3px solid #4a2218;
  border-radius: 14px;
  background-image:
    linear-gradient(145deg, rgba(116, 49, 30, .56), rgba(17, 6, 4, .72)),
    url("../visual_assets/materials/dark-walnut.webp");
  background-size: auto, cover;
  box-shadow:
    inset 0 0 0 2px rgba(255, 225, 185, .12),
    inset 0 -13px 24px rgba(0, 0, 0, .25),
    0 27px 48px rgba(0, 0, 0, .44);
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield .qg-surface-backgammon-row {
  width: 100%;
  min-width: 0;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield .qg-surface-backgammon-bar {
  border-inline-color: rgba(255, 216, 155, .28);
  background-image:
    linear-gradient(90deg, rgba(22, 7, 5, .74), rgba(110, 48, 29, .38), rgba(22, 7, 5, .74)),
    url("../visual_assets/materials/dark-walnut.webp");
  background-size: auto, 340px 340px;
  box-shadow: inset 0 1px rgba(255, 233, 200, .1), inset 0 -6px 10px rgba(0, 0, 0, .25);
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield .qg-surface-backgammon-bar.is-top {
  border-bottom: 0;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield .qg-surface-backgammon-bar.is-bottom {
  border-top: 0;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(68px, auto) minmax(94px, 1fr) auto minmax(128px, 1fr) minmax(68px, auto);
  grid-template-areas: "opponent-off dice cube pip viewer-off";
  gap: 8px;
  align-items: center;
  width: 100%;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid rgba(217, 168, 93, .28);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .055), transparent 52%),
    rgba(10, 15, 24, .9);
  box-shadow: inset 0 1px rgba(255, 255, 255, .06), 0 12px 24px rgba(0, 0, 0, .26);
  color: #ffedd5;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail > span,
.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail > .qg-surface-backgammon-box {
  box-sizing: border-box;
  display: inline-flex;
  gap: 6px;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 44px;
  padding: 5px 9px;
  border: 1px solid rgba(217, 168, 93, .28);
  border-radius: 10px;
  background: rgba(69, 26, 3, .24);
  color: #ffedd5;
  font-size: .72rem;
  font-weight: 900;
  white-space: nowrap;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail > .qg-surface-backgammon-box.is-opponent {
  grid-area: opponent-off;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail > .qg-surface-backgammon-box.is-hero {
  grid-area: viewer-off;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail .qg-surface-backgammon-dice {
  grid-area: dice;
  justify-self: stretch;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail .qg-surface-backgammon-dice b {
  width: 30px;
  height: 30px;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail .qg-surface-backgammon-cube {
  grid-area: cube;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail .qg-surface-backgammon-pip {
  grid-area: pip;
  justify-self: stretch;
  font-variant-numeric: tabular-nums;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail :is(.qg-surface-backgammon-cube, .qg-surface-backgammon-pip) > small {
  color: #d6b98d;
  font-size: .62rem;
  font-weight: 900;
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-pip-marker {
  display: block;
  width: 13px;
  height: 13px;
  border: 1px solid rgba(120, 53, 15, .34);
  border-radius: 50%;
  background: radial-gradient(circle at 32% 23%, #fff, #efe0c9 58%, #a98762 100%);
  box-shadow: inset 0 -2px rgba(86, 48, 25, .18), 0 2px 3px rgba(0, 0, 0, .38);
}

.qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-pip-marker.is-opponent {
  border-color: rgba(255, 237, 213, .2);
  background: radial-gradient(circle at 32% 23%, #687181, #1f2937 60%, #030712 100%);
}

@media (max-width: 520px) {
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon.is-live {
    gap: 8px;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield {
    padding: 4px;
    border-width: 2px;
    border-radius: 9px;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield .qg-surface-backgammon-row {
    grid-template-columns: repeat(6, minmax(0, 1fr)) minmax(27px, 31px) repeat(6, minmax(0, 1fr));
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield .qg-surface-point--backgammon span,
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield .qg-surface-backgammon-bar > :is(span, strong) {
    font-size: .58rem;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-playfield .qg-surface-backgammon-checker {
    width: 18px;
    height: 18px;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail {
    grid-template-columns: minmax(0, 1fr) auto auto minmax(0, 1fr);
    grid-template-areas:
      "opponent-off dice dice viewer-off"
      "cube cube pip pip";
    gap: 6px;
    padding: 7px;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail > span,
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail > .qg-surface-backgammon-box {
    min-height: 44px;
    padding-inline: 7px;
    font-size: .68rem;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail .qg-surface-backgammon-cube,
  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-surface-backgammon-accessory-rail .qg-surface-backgammon-pip {
    justify-self: stretch;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-backgammon-sequence {
    grid-template-columns: minmax(0, 1fr);
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-backgammon-sequence-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-backgammon-sequence-actions > button {
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    padding-inline: 8px;
    line-height: 1.25;
    overflow-wrap: anywhere;
    white-space: normal;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-backgammon-sequence-actions > [data-qg-backgammon-submit] {
    grid-column: 1 / -1;
  }

  .qg-generic-play-shell[data-qg-game-slug="backgammon"] .qg-backgammon-action-bar > .qg-panel-note {
    max-width: 100%;
    overflow-wrap: anywhere;
  }
}