/* =====================================================================
   Casino (ui/casino.js) : roulette, machine 777, blackjack. Préfixe kz-.
   Tout le dessin est en pixel art sur <canvas> (agrandi d'un facteur entier) ; ici seulement la mise en page.
   Papier crème + cuir pour le cadre, feutre vert pour les tables, or et turquoise.
   ===================================================================== */
.kz-screen { position: absolute; inset: 0; z-index: 60; display: grid; place-items: center; background: rgba(20, 14, 24, 0.5);
  font-family: var(--pixel); word-spacing: 0.1em; animation: kz-in 0.18s ease-out; }
@keyframes kz-in { from { opacity: 0; } }
.kz-screen button { font-family: var(--pixel); }
.kz-px, .kz-coin { image-rendering: pixelated; image-rendering: crisp-edges; display: block; }
.kz { position: relative; width: min(980px, 96vw); max-height: min(720px, 94vh); display: flex; flex-direction: column; gap: 6px;
  padding: 12px 14px; border-radius: 14px; overflow: hidden; }

/* en-tête : retour, titre, pièces, fermer */
.kz-head { display: flex; align-items: center; gap: 10px; min-height: 40px; }
.kz-face { width: 40px; height: 40px; image-rendering: pixelated; border-radius: 8px; background: var(--paper-2); box-shadow: inset 0 0 0 2px rgba(120, 85, 50, 0.3); }
.kz-title { flex: 1; margin: 0; font-weight: normal; font-size: 1.25em; letter-spacing: 0.04em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kz-back[hidden] { display: none; }
.kz .btn.ghost { color: var(--ink); }
.kz-head .btn { padding: 6px 12px; font-size: 0.85em; }
.kz-coins { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px 4px 7px; border-radius: 999px;
  background: linear-gradient(180deg, #fff3c8, #f5d36a); box-shadow: inset 0 0 0 2px #cf9a22; color: #3a2408; font-size: 1.05em; }
.kz-coins b { font-weight: normal; font-variant-numeric: tabular-nums; }
.kz-msg { margin: 0; min-height: 1.35em; font-size: 0.85em; color: var(--ink-soft); line-height: 1.35; }
.kz-msg.good { color: #2f7a3a; }
.kz-msg.bad { color: #a3301e; }
.kz-body { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; padding: 2px 2px 4px; }

/* écran de choix : trois jeux */
.kz-choose { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; padding: 4px 0; }
.kz-pick-game { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 12px 10px 14px; border: none; border-radius: 12px; cursor: pointer;
  color: #fff3c8; text-align: center;
  background: radial-gradient(ellipse at 50% 35%, #1f6a4a, #0f3d2a 80%);
  box-shadow: inset 0 0 0 3px #c08a20, inset 0 0 0 5px #7a4c10, 0 3px 0 rgba(40, 20, 10, 0.35); transition: transform 0.1s; }
.kz-pick-game:hover, .kz-pick-game:focus-visible { transform: translateY(-2px); box-shadow: inset 0 0 0 3px #ffd860, inset 0 0 0 5px #7a4c10, 0 5px 0 rgba(40, 20, 10, 0.35); outline: none; }
.kz-pv { min-height: 200px; display: grid; place-items: center; }
.kz-prev-cards { display: flex; gap: 0; }
.kz-prev-cards .kz-card + .kz-card { margin-left: -12px; }
.kz-prev-cards .kz-card:nth-child(1) { transform: rotate(-8deg) translateY(4px); }
.kz-prev-cards .kz-card:nth-child(3) { transform: rotate(8deg) translateY(4px); }
.kz-gname { font-weight: normal; font-size: 1.15em; color: #ffd860; text-shadow: 0 2px 0 #3a1a08; }
.kz-gsub { font-size: 0.78em; opacity: 0.9; min-height: 2.4em; }
.kz-gplay { pointer-events: none; }
.kz-gplay kbd { font-size: 0.8em; }

/* un jeu : la table (feutre), puis les commandes */
.kz-game { display: flex; flex-direction: column; gap: 8px; flex: 1; min-height: 0; }
.kz-felt { position: relative; display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; padding: 12px; border-radius: 14px;
  background-color: #14513a;
  background-image: radial-gradient(ellipse at 50% 40%, rgba(255, 255, 255, 0.07), transparent 70%),
    repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.06) 0 2px, transparent 2px 6px);
  box-shadow: inset 0 0 0 3px #c08a20, inset 0 0 0 6px #7a4c10, inset 0 10px 24px rgba(0, 0, 0, 0.35);
  color: #fff3c8; min-height: 200px; }
.kz-fx { position: absolute; inset: 0; pointer-events: none; overflow: visible; }
.kz-ctrl { display: flex; flex-direction: column; gap: 8px; align-items: center; }
.kz-acts { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.kz-go { font-size: 1.05em; padding: 10px 22px; min-width: 8em; }
.kz-acts .btn[hidden] { display: none; }
.kz-acts .btn:disabled { opacity: 0.5; cursor: default; transform: none; }
.kz-acts kbd { font-size: 0.7em; padding: 0.05em 0.35em; }

/* mises : quatre jetons */
.kz-bets { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: center; }
.kz-bets-l { font-size: 0.8em; color: var(--ink-soft); margin-right: 2px; }
.kz-chip { display: inline-flex; flex-direction: column; align-items: center; gap: 2px; padding: 5px 8px 4px; border: none; border-radius: 10px; cursor: pointer;
  background: rgba(255, 255, 255, 0.45); color: var(--ink); font-size: 0.8em; box-shadow: inset 0 0 0 2px rgba(120, 85, 50, 0.25); transition: transform 0.08s; }
.kz-chip:hover:not(:disabled) { transform: translateY(-2px); background: #fff8e4; }
.kz-chip.on { background: #fff3c8; box-shadow: inset 0 0 0 2px #e0a030, 0 3px 0 #c08a20; transform: translateY(-3px); color: #3a2408; }
.kz-chip:disabled { opacity: 0.4; cursor: default; filter: grayscale(0.6); }

/* roulette */
.kz-roulette .kz-felt { flex-direction: column; gap: 8px; }
.kz-hist { display: flex; gap: 4px; min-height: 18px; flex-wrap: wrap; justify-content: center; }
.kz-color { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: none; border-radius: 10px; cursor: pointer; font-size: 0.95em;
  color: #fff3c8; box-shadow: 0 0 0 2px var(--leather), 0 3px 0 2px var(--leather-d); transition: transform 0.08s; }
.kz-color.kz-red { background: linear-gradient(180deg, #d23a3a, #9a1c16); }
.kz-color.kz-black { background: linear-gradient(180deg, #423a4e, #1a1520); }
.kz-color:hover:not(:disabled) { transform: translateY(-1px); }
.kz-color.on { box-shadow: 0 0 0 3px #ffd860, 0 0 0 5px var(--leather), 0 3px 0 5px var(--leather-d); transform: translateY(-2px); }
.kz-color:disabled { opacity: 0.6; cursor: default; }

/* machine 777 + tableau des gains */
.kz-machine { cursor: pointer; filter: drop-shadow(0 6px 0 rgba(0, 0, 0, 0.25)); }
.kz-pays { display: flex; flex-direction: column; gap: 3px; padding: 8px 10px; border-radius: 10px; background: rgba(0, 0, 0, 0.22);
  box-shadow: inset 0 0 0 2px rgba(255, 216, 96, 0.35); font-size: 0.85em; }
.kz-pays-t { font-weight: normal; color: #ffd860; text-align: center; margin-bottom: 2px; }
.kz-pay { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 2px 6px; border-radius: 6px; }
.kz-pay b { font-weight: normal; color: #fff3c8; font-variant-numeric: tabular-nums; }
.kz-pay-s { display: flex; gap: 2px; }
.kz-pay.on { background: #ffd860; animation: kz-blink 0.35s steps(2) 6; }
.kz-pay.on b { color: #3a2408; }
@keyframes kz-blink { 50% { background: #fff2b0; } }

/* blackjack */
.kz-bj .kz-felt { flex-direction: column; align-items: stretch; gap: 10px; }
.kz-hand { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.kz-hl { display: flex; align-items: center; gap: 8px; font-size: 0.85em; color: #cfe8d8; }
.kz-tot { font-weight: normal; min-width: 2em; padding: 1px 8px; border-radius: 999px; text-align: center; background: #0d3324; color: #ffd860;
  box-shadow: inset 0 0 0 2px #c08a20; }
.kz-tot:empty { visibility: hidden; }
.kz-cards { display: flex; justify-content: center; min-height: 74px; }
.kz-cards .kz-card + .kz-card { margin-left: 6px; }
.kz-cards.many .kz-card + .kz-card { margin-left: -18px; }
.kz-card { filter: drop-shadow(0 3px 0 rgba(0, 0, 0, 0.28)); }
.kz-card.kz-in { animation: kz-deal 0.26s ease-out; }
@keyframes kz-deal { from { transform: translate(60px, -40px) rotate(14deg) scaleX(0.3); opacity: 0; } }

/* pluie de pièces et gain qui s'envole */
.kz-fly { position: absolute; left: 50%; top: 45%; opacity: 0; animation: kz-fly 1.1s cubic-bezier(0.2, 0.7, 0.4, 1) var(--d, 0ms) forwards; }
@keyframes kz-fly {
  0% { opacity: 1; transform: translate(-50%, -50%) scale(0.5); }
  45% { opacity: 1; transform: translate(calc(-50% + var(--dx)), calc(-50% + var(--dy))) rotate(calc(var(--r) * 0.5)) scale(1); }
  100% { opacity: 0; transform: translate(calc(-50% + var(--dx) * 1.3), calc(-50% + var(--dy) + 160px)) rotate(var(--r)) scale(0.9); }
}
.kz-pop { position: absolute; left: 50%; top: 40%; display: flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 12px;
  background: linear-gradient(180deg, #fff3c8, #f5d36a); color: #3a2408; box-shadow: 0 0 0 3px #7a4c10, 0 4px 0 3px #3a1a08;
  font-size: 1.5em; animation: kz-pop 1.6s ease-out forwards; pointer-events: none; }
.kz-pop b { font-weight: normal; }
@keyframes kz-pop {
  0% { opacity: 0; transform: translate(-50%, -30%) scale(0.4); }
  18% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
  30% { transform: translate(-50%, -50%) scale(1); }
  80% { opacity: 1; transform: translate(-50%, -80%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -110%) scale(0.95); }
}

/* petits écrans (≥ 360 px) */
@media (max-width: 560px) {
  .kz { padding: 10px 8px; width: 98vw; max-height: 96vh; }
  .kz-head { gap: 6px; }
  .kz-title { font-size: 1em; }
  .kz-head .btn { padding: 5px 8px; font-size: 0.75em; }
  .kz-coins { padding: 3px 8px 3px 5px; font-size: 0.9em; }
  .kz-felt { padding: 8px; gap: 8px; }
  .kz-chip { padding: 4px 5px 3px; }
  .kz-pv { min-height: 0; }
  .kz-choose { grid-template-columns: 1fr; }
  .kz-pick-game { flex-direction: row; flex-wrap: wrap; justify-content: center; text-align: left; }
  .kz-color { padding: 7px 10px; }
  .kz-cards .kz-card + .kz-card { margin-left: -10px; }
  .kz-cards.many .kz-card + .kz-card { margin-left: -26px; }
}

/* thème sombre : le papier devient sombre, --ink clair → texte foncé forcé sur tout fond doré / clair */
[data-theme="dark"] :is(.kz-coins, .kz-coins b, .kz-chip.on, .kz-pop, .kz-pop b, .kz-pay.on b) { color: #2a1a08; }
[data-theme="dark"] .kz-chip { background: rgba(255, 255, 255, 0.07); color: var(--ink); box-shadow: inset 0 0 0 2px rgba(255, 220, 160, 0.16); }
[data-theme="dark"] .kz-chip:hover:not(:disabled) { background: rgba(255, 220, 140, 0.16); }
[data-theme="dark"] .kz-chip.on { background: #f0c860; box-shadow: inset 0 0 0 2px #e0a030, 0 3px 0 #7a4c10; }
[data-theme="dark"] .kz-msg.good { color: #7fe0a0; }
[data-theme="dark"] .kz-msg.bad { color: #f4a050; }
[data-theme="dark"] .kz-felt, [data-theme="dark"] .kz-pick-game { box-shadow: inset 0 0 0 3px #a87418, inset 0 0 0 6px #3a240a, inset 0 10px 24px rgba(0, 0, 0, 0.45); }