/* Morpion : styles propres à l'outil. */
.o-morpion { --o-morpion-x: var(--marque); --o-morpion-o: #c2410c; --o-morpion-gagne: #fde68a; --o-morpion-gagne-texte: #141a2a; --n: 3; min-width: 0; }
:root[data-theme="dark"] .o-morpion { --o-morpion-o: #fb923c; --o-morpion-gagne: #854d0e; --o-morpion-gagne-texte: #fff7e0; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .o-morpion { --o-morpion-o: #fb923c; --o-morpion-gagne: #854d0e; --o-morpion-gagne-texte: #fff7e0; }
}
.o-morpion [hidden] { display: none !important; }
.o-morpion .o-morpion-choix:first-child { border-top: 0; padding-top: 0; }
.o-morpion .o-morpion-choix { padding: 8px 0; }
.atelier .o-morpion-choix .btn[aria-pressed="true"] { background: var(--marque); border-color: var(--marque); color: var(--sur-marque); }
.o-morpion-reglages { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); padding-bottom: 6px; }

.o-morpion-scene { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 14px 0 18px; border-top: 1px solid var(--bord); margin-top: 12px; }
.o-morpion-message { min-height: 1.5em; font-weight: 700; font-size: 1.05rem; text-align: center; color: var(--texte); }
.o-morpion.fini .o-morpion-message { color: var(--marque); }

.o-morpion-plateau { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto 1fr; gap: 4px; width: min(100%, 400px); }
.o-morpion[data-dimension="4"] .o-morpion-plateau { width: min(100%, 440px); }
.o-morpion[data-dimension="5"] .o-morpion-plateau { width: min(100%, 470px); }
.o-morpion[data-dimension="15"] .o-morpion-plateau { width: min(100%, 600px); }
.o-morpion-colonnes { grid-column: 2; display: grid; grid-template-columns: repeat(var(--n), 1fr); text-align: center; }
.o-morpion-rangs { grid-column: 1; grid-row: 2; display: grid; grid-template-rows: repeat(var(--n), 1fr); align-items: center; padding-right: 2px; text-align: right; }
.o-morpion-colonnes span, .o-morpion-rangs span { font: 600 .75rem/1 var(--mono); color: var(--texte-2); }

.o-morpion-grille { grid-column: 2; grid-row: 2; container-type: inline-size; display: grid; grid-template-columns: repeat(var(--n), 1fr); gap: 6px; aspect-ratio: 1; min-width: 0; }
.o-morpion[data-dimension="15"] .o-morpion-grille { gap: 1px; background: var(--bord); border: 1px solid var(--bord); }
.o-morpion[data-dimension="5"] .o-morpion-grille, .o-morpion[data-dimension="4"] .o-morpion-grille { gap: 4px; }

.o-morpion-case { display: grid; place-items: center; min-width: 0; aspect-ratio: 1; padding: 0; border: 2px solid var(--bord); border-radius: var(--rayon-petit); background: var(--surface-2); color: var(--texte); font: 800 calc(60cqi / var(--n))/1 var(--police); cursor: pointer; transition: background-color .15s; }
.o-morpion[data-dimension="15"] .o-morpion-case { border: 0; border-radius: 0; background: var(--surface); }
.o-morpion-case:hover:not([aria-disabled="true"]) { background: var(--fond); }
.o-morpion-case[aria-disabled="true"] { cursor: default; }
.o-morpion-case.x { color: var(--o-morpion-x); }
.o-morpion-case.o { color: var(--o-morpion-o); }
.o-morpion .o-morpion-case.gagne { background: var(--o-morpion-gagne); border-color: var(--o-morpion-gagne); color: var(--o-morpion-gagne-texte); }
.o-morpion-case:focus-visible { outline: 3px solid var(--marque); outline-offset: 1px; position: relative; z-index: 1; }
.o-morpion-case.pose { animation: o-morpion-pose .18s ease-out; }
@keyframes o-morpion-pose { from { transform: scale(.6); opacity: .3; } to { transform: scale(1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .o-morpion-case.pose { animation: none; }
  .o-morpion-case { transition: none; }
}

.o-morpion-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.o-morpion .btn:focus-visible, .o-morpion select:focus-visible { outline: 3px solid var(--marque); outline-offset: 2px; }

.o-morpion-score { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding-top: 14px; border-top: 1px solid var(--bord); }
.o-morpion-score strong { font-size: .9rem; color: var(--texte-2); font-weight: 600; }
.o-morpion-score dl { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; flex: 1; }
.o-morpion-score dl div { display: flex; align-items: baseline; gap: 6px; padding: 4px 12px; border-radius: 999px; background: var(--surface-2); }
.o-morpion-score dt { font-size: .88rem; color: var(--texte-2); }
.o-morpion-score dd { margin: 0; font: 700 1.05rem var(--mono); color: var(--texte); }