:root {
  color-scheme: dark;
  --felt: #123f35;
  --felt-light: #1b5749;
  --cream: #f7f0df;
  --gold: #d8ad57;
  --ink: #14211d;
  --red: #c63e3e;
  --card-back-image: url("../img/carte-dore.webp");
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  color: var(--cream);
  background:
    radial-gradient(circle at 50% 20%, rgba(255,255,255,.08), transparent 40%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.015) 0 2px, transparent 2px 6px),
    var(--felt);
}

button { font: inherit; }

.game-settings { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.difficulty-control { display: grid; gap: 4px; }
.game-settings label { display: block; text-align: left; opacity: .7; font-size: .75rem; }
.game-settings > button { height: 49px; }
.card-back-switch { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; }
.card-back-switch #back-preview {
  display: block;
  width: 25px;
  height: 35px;
  border: 2px solid var(--cream);
  border-radius: 4px;
  background-image: var(--card-back-image);
  background-size: cover;
  background-position: center;
  box-shadow: 0 2px 5px rgba(0,0,0,.25);
}
.music-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.music-toggle .music-icon {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  color: var(--gold);
  background: rgba(0,0,0,.22);
  font-size: 1.05rem;
}
.music-toggle[aria-pressed="true"] {
  border-color: rgba(231,195,105,.72);
  background: rgba(231,195,105,.18);
}
.music-toggle[aria-pressed="true"] .music-icon {
  color: var(--ink);
  background: var(--gold);
  box-shadow: 0 0 12px rgba(231,195,105,.38);
}
select {
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 9px;
  padding: 10px 12px;
  color: var(--cream);
  background: #153d34;
}

.table {
  width: min(1480px, 100%);
  min-height: 100vh;
  margin: auto;
  padding: 24px clamp(16px, 4vw, 48px) 40px;
}

header, .zone-title, .status-panel, .actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand-title {
  position: relative;
  display: inline-grid;
  place-items: center;
  min-width: clamp(190px, 28vw, 340px);
  isolation: isolate;
}

header h1 {
  position: relative;
  z-index: 2;
  margin: 0;
  font-family: Georgia, serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  transition: opacity .22s ease, text-shadow .22s ease;
}
header h1 span, .eyebrow { color: var(--gold); }
.match-timer {
  position: absolute;
  z-index: 1;
  pointer-events: none;
  user-select: none;
  font-family: "Courier New", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: clamp(1.75rem, 4.7vw, 3.25rem);
  font-weight: 900;
  letter-spacing: .08em;
  line-height: 1;
  color: rgba(247, 240, 223, .42);
  opacity: .18;
  text-shadow: 0 0 20px rgba(216, 173, 87, .42);
  transform: translateY(2px);
  transition: opacity .22s ease, color .22s ease, text-shadow .22s ease, transform .22s ease;
  white-space: nowrap;
}
.brand-title:hover h1 {
  opacity: .24;
  text-shadow: 0 0 12px rgba(247, 240, 223, .15);
}
.brand-title:hover .match-timer {
  color: rgba(247, 240, 223, .92);
  opacity: .86;
  text-shadow: 0 0 8px rgba(247, 240, 223, .25), 0 0 24px rgba(216, 173, 87, .45);
  transform: translateY(0);
}
.eyebrow { margin: 0 0 4px; text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; }

button {
  border: 0;
  border-radius: 10px;
  padding: 11px 18px;
  font-weight: 750;
  color: var(--ink);
  background: var(--gold);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
}
button:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.secondary { color: var(--cream); background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); }
button.mini { padding: 6px 10px; font-size: .75rem; }
.opponent-tools { display: flex; align-items: center; gap: 10px; }
.status-panel {
  margin: 20px 0;
  padding: 14px 20px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  background: rgba(0,0,0,.15);
}
.match-panel {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr auto;
  align-items: center;
  gap: 14px;
  margin: -10px 0 18px;
  padding: 10px 16px;
  border-radius: 12px;
  color: var(--ink);
  background: linear-gradient(90deg, #d7b35f, #f2dfaa, #d7b35f);
  box-shadow: 0 5px 16px rgba(0,0,0,.18);
}
.match-panel > div:last-of-type { text-align: right; }
.match-panel small { display: block; opacity: .68; font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; }
.match-panel strong { font-size: 1.05rem; }
.deal-info { text-align: center; }
.deal-info strong { display: block; font-size: .75rem; opacity: .7; }
.hidden { display: none !important; }
.status-panel div { min-width: 110px; }
.status-panel div:last-child { text-align: right; }
.status-panel small { display: block; opacity: .65; }
.deposit-status {
  display: flex;
  min-width: 230px !important;
  justify-content: flex-end;
}
.deposit-status > small,
.deposit-status > strong {
  align-self: center;
}
.deposit-status > small { margin-right: 8px; }
.deposit-table {
  border-spacing: 0;
  border-collapse: separate;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
  font-size: .78rem;
  text-align: center;
}
.deposit-table th {
  padding: 3px 10px;
  color: rgba(247,240,223,.68);
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.deposit-table td {
  min-width: 88px;
  padding: 4px 10px;
  font-weight: 800;
}
.deposit-table th + th,
.deposit-table td + td { border-left: 1px solid rgba(255,255,255,.1); }
.status-panel p {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 32px;
  margin: 0;
  text-align: center;
}
.thinking-brain {
  position: absolute;
  z-index: 5;
  top: 50%;
  left: calc(100% + 8px);
  width: 64px;
  height: 64px;
  object-fit: contain;
  pointer-events: none;
  transform: translateY(-50%);
}

.opponent-zone, .player-zone { min-height: 168px; }
.zone-title h2 { margin: 8px 0; font-size: 1.05rem; }
.zone-title span, .hint { opacity: .68; font-size: .85rem; }

.hand {
  display: flex;
  justify-content: center;
  min-height: 122px;
  padding: 6px 28px 6px 6px;
}

.hand-layout { display: grid; grid-template-columns: 1fr 115px; gap: 14px; align-items: stretch; }
.group-zones { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 7px; }
.card-zone {
  position: relative;
  min-height: 118px;
  padding: 8px 7px 5px;
  border: 2px dashed rgba(255,255,255,.18);
  border-radius: 12px;
  background: rgba(0,0,0,.09);
  transition: border-color .15s, background .15s;
}
.player-zone .group-zones .card-zone { padding-bottom: 25px; }
.card-zone.zone-over { border-color: var(--gold); background: rgba(216,173,87,.12); }
.card-zone.zone-deposited {
  border-style: solid;
  border-color: rgba(117,231,173,.95);
  background:
    linear-gradient(145deg, rgba(60,155,121,.36), rgba(18,63,53,.7)),
    rgba(95,220,147,.14);
  box-shadow: inset 0 0 18px rgba(95,220,147,.12);
}
.player-zone .card-zone.zone-deposit-invalid {
  border-color: rgba(255,104,104,.95);
  background:
    linear-gradient(145deg, rgba(153,31,38,.52), rgba(79,15,23,.58)),
    rgba(205,48,58,.3);
  box-shadow: inset 0 0 22px rgba(255,72,72,.2), 0 0 0 2px rgba(255,72,72,.1);
}
.zone-badge {
  display: none;
}
.deposit-switch {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 5px;
  transform: translateX(-50%);
}
.deposit-switch input { position: absolute; opacity: 0; pointer-events: none; }
.deposit-switch span {
  display: block;
  width: 31px;
  height: 17px;
  border-radius: 99px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.22);
  cursor: pointer;
  transition: background .18s;
}
.deposit-switch span::after {
  content: "";
  display: block;
  width: 13px;
  height: 13px;
  margin: 1px;
  border-radius: 50%;
  background: var(--cream);
  transition: transform .18s;
}
.deposit-switch input:checked + span { background: #4fc880; }
.deposit-switch input:checked + span::after { transform: translateX(14px); }
.deposit-switch input:disabled + span { opacity: .25; cursor: not-allowed; }
.zone-cards {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
  padding: 0 8px 7px;
  overflow: visible;
}
.extra-zone { padding: 12px 8px 8px; }
.extra-zone .zone-cards { justify-content: center; }
.extra-zone .card { margin: 0; }
.extra-zone > small { display: block; text-align: center; opacity: .55; font-size: .68rem; }
.card-zone .card {
  flex-basis: clamp(56px, 6.2vw, 70px);
  height: clamp(78px, 8.5vw, 98px);
  margin-right: var(--zone-overlap, -14px);
}
.card-zone .card:last-child {
  margin-right: 0;
}
.ai-layout { margin-bottom: 8px; opacity: .92; }
.ai-layout .card-zone { min-height: 96px; padding-top: 5px; }
.ai-layout .zone-cards { min-height: 82px; }
.ai-layout .card { height: 80px; flex-basis: 58px; font-size: .8rem; }
.ai-layout .card .center { font-size: 1.5rem; }

.card {
  position: relative;
  flex: 0 0 clamp(63px, 7.9vw, 80px);
  height: clamp(88px, 11vw, 112px);
  margin-right: clamp(-24px, -2vw, -11px);
  border: 2px solid rgba(20,33,29,.2);
  border-radius: 8px;
  padding: 7px;
  color: var(--ink);
  background: var(--cream);
  box-shadow: 0 4px 9px rgba(0,0,0,.3);
  transform: translateY(var(--fan-drop, 0px)) rotate(var(--fan-angle, 0deg));
  transform-origin: 50% 120%;
  transition: transform .15s, box-shadow .15s;
  user-select: none;
}
.card.fan-positioning {
  transition: none;
}
.card.card-picture {
  padding: 0;
  border: 0;
  background: transparent;
}
.card-face-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
  pointer-events: none;
  user-select: none;
}
.card.laid-by-human::before,
.card.laid-by-ai::before {
  content: "";
  position: absolute;
  z-index: 3;
  bottom: 5px;
  left: 5px;
  width: 0;
  height: 0;
  border-bottom: 16px solid #4fb3ff;
  border-right: 16px solid transparent;
  border-bottom-left-radius: 2px;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.35));
  pointer-events: none;
}
.card.laid-by-ai::before {
  border-bottom-color: #ff9f1c;
}
.card.red { color: var(--red); }
.card.selectable { cursor: pointer; }
.card[draggable="true"] { cursor: grab; }
.card.dragging { opacity: .45; }
.card.reorder-before {
  box-shadow: -5px 0 0 var(--gold), 0 4px 9px rgba(0,0,0,.3);
}
.card.reorder-after {
  box-shadow: 5px 0 0 var(--gold), 0 4px 9px rgba(0,0,0,.3);
}
.card.selectable:hover { transform: translateY(calc(var(--fan-drop, 0px) - 8px)) rotate(var(--fan-angle, 0deg)); }
.card.selected { transform: translateY(calc(var(--fan-drop, 0px) - 14px)) rotate(var(--fan-angle, 0deg)); box-shadow: 0 0 0 3px var(--gold), 0 10px 16px rgba(0,0,0,.35); }
.card .corner { font-family: Georgia, serif; font-weight: 800; font-size: clamp(.9rem, 2vw, 1.2rem); line-height: .9; }
.card .suit { display: block; }
.card .center { position: absolute; inset: 0; display: grid; place-items: center; font-size: clamp(1.6rem, 4vw, 2.8rem); }
.card.joker .center { font-size: 1.05rem; font-weight: 900; transform: rotate(-12deg); }
.card.back {
  background-color: #161616;
  background-image: var(--card-back-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 5px solid var(--cream);
}

.center-zone { display: flex; justify-content: center; align-items: center; gap: 32px; min-height: 155px; }
.stock-area { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.pile-label { font-size: .78rem; font-weight: 750; letter-spacing: .05em; opacity: .72; }
.pile { width: 86px; height: 122px; border-radius: 10px; }
.stock {
  border: 5px solid var(--cream);
  color: var(--cream);
  background-color: #161616;
  background-image: linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)), var(--card-back-image);
  background-size: cover;
  background-position: center;
}
.discard {
  position: relative;
  display: grid;
  place-items: center;
  width: 220px;
  height: 150px;
  border: 2px dashed rgba(255,255,255,.25);
  overflow: visible;
}
.discard::after {
  content: "";
  position: absolute;
  z-index: 20;
  inset: -10px;
  border-radius: 18px;
}
.discard.turning-draggable::after { pointer-events: none; }
.discard.drop-active {
  border-color: var(--gold);
  background: rgba(216,173,87,.15);
  box-shadow: 0 0 0 5px rgba(216,173,87,.1);
  transform: scale(1.05);
}
.discard.takeable {
  cursor: pointer;
  border-color: var(--gold);
  background: rgba(216,173,87,.1);
  box-shadow: 0 0 0 4px rgba(216,173,87,.08);
}
.discard.takeable:hover { transform: translateY(-2px); }
.discard > small { position: absolute; z-index: 0; opacity: .45; pointer-events: none; }
.discard #discard-card { position: absolute; inset: 0; pointer-events: none; }
.discard.turning-draggable #discard-card { pointer-events: auto; }
.discard .card {
  position: absolute;
  left: calc(50% + var(--discard-x, 0px));
  top: calc(50% + var(--discard-y, 0px));
  width: 80px;
  height: 112px;
  margin: 0;
  transform: translate(-50%, -50%) rotate(var(--discard-angle, 0deg));
  transform-origin: 50% 50%;
  box-shadow: 0 4px 8px rgba(0,0,0,.28);
}
.discard.takeable .card:last-child {
  box-shadow: 0 0 0 2px rgba(216,173,87,.7), 0 7px 12px rgba(0,0,0,.35);
}
.discard .card.turning-card { cursor: grab; }
.discard .card.turning-card:active { cursor: grabbing; }
.discard .winning-discard {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(216,173,87,.72), 0 8px 18px rgba(0,0,0,.5);
}

.actions { justify-content: center; margin-top: 10px; }
.deposit-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin: 10px auto 0;
  font-size: .86rem;
}
.deposit-controls span { color: var(--gold); }
.hint { text-align: center; }
.analysis { margin: 16px auto 0; max-width: 760px; padding: 14px 18px; border-radius: 12px; color: var(--ink); background: #f4e8ca; }
.analysis.hidden { display: none; }
.analysis p { margin: 5px 0; }

.rules-dialog {
  width: min(900px, calc(100vw - 28px));
  max-height: min(86vh, 820px);
  padding: 0;
  color: var(--ink);
  background: #f4e8ca;
  border: 2px solid var(--gold);
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(0,0,0,.65);
}
.rules-dialog::backdrop { background: rgba(4,18,13,.78); backdrop-filter: blur(4px); }
.rules-heading {
  position: sticky;
  z-index: 2;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 14px;
  color: var(--cream);
  background: #123d2e;
  border-bottom: 1px solid rgba(216,173,87,.55);
}
.rules-heading h2 { margin: 2px 0 0; font-family: Georgia, serif; }
.rules-heading .eyebrow { margin: 0; color: var(--gold); }
.rules-close { width: 42px; height: 42px; padding: 0 0 4px; font-size: 2rem; line-height: 1; border-radius: 50%; }
.rules-content { padding: 10px 24px 24px; overflow-y: auto; }
.rules-content section { padding: 13px 0; border-bottom: 1px solid rgba(20,61,46,.18); }
.rules-content section:last-child { border-bottom: 0; }
.rules-content h3 { margin: 0 0 8px; color: #18543d; font-family: Georgia, serif; }
.rules-content p { margin: 5px 0; line-height: 1.55; }
.rules-content ul { margin: 7px 0 0; padding-left: 22px; }
.rules-content li { margin: 6px 0; line-height: 1.48; }

@media (max-width: 650px) {
  .table { padding-inline: 10px; }
  .status-panel { padding-inline: 10px; }
  .status-panel p { font-size: .82rem; }
  .deposit-status { min-width: 180px !important; }
  .deposit-table th, .deposit-table td { min-width: 75px; padding-inline: 5px; }
  .hand { justify-content: flex-start; overflow-x: auto; padding-right: 6px; }
  .card { flex-basis: 58px; margin-right: -16px; }
  header { align-items: flex-start; }
  .game-settings { max-width: 210px; }
  .hand-layout { grid-template-columns: 1fr; }
  .group-zones { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .extra-zone { width: 115px; margin: auto; }
  .match-panel { grid-template-columns: 1fr 1fr; }
  .deal-info { order: -1; grid-column: 1 / -1; }
  .match-panel button { grid-column: 1 / -1; }
  .rules-heading { padding: 14px 16px 12px; }
  .rules-content { padding: 7px 17px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .rules-dialog::backdrop { backdrop-filter: none; }
}