/* =========================================================================
   morpion.css — /jeux/morpion. Couleurs tirées des jetons du thème : les
   deux thèmes fonctionnent sans règle dédiée.
   ========================================================================= */

.morpion {
    --morpion-largeur: 1000px;
    padding-bottom: 80px;
}
.morpion-entete,
.morpion-jeu,
.morpion-explication {
    width: min(var(--morpion-largeur), 100% - 2 * var(--gutter));
    margin-inline: auto;
}

.morpion-entete { padding-top: calc(var(--nav-height) + clamp(32px, 6vw, 64px)); }
.morpion-retour {
    display: flex;
    width: fit-content;
    margin-bottom: 1.2rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
}
.morpion-retour:hover,
.morpion-retour:focus-visible { color: var(--accent-color); }
.morpion-entete h1 {
    font-size: clamp(2rem, 5vw, 3.1rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 1rem;
}
.morpion-chapo { color: var(--text-secondary); line-height: 1.7; max-width: 44em; font-size: 1.05rem; }
.morpion-mention { margin-top: 0.8rem; font-size: 0.82rem; color: var(--text-secondary); }

/* --- Jeu ------------------------------------------------------------------ */
.morpion-jeu {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 28px 40px;
    align-items: start;
    margin-top: 2.4rem;
}
.morpion-plateau-zone { display: grid; justify-items: center; gap: 16px; }
.morpion-statut { font-weight: 700; min-height: 1.5em; text-align: center; }

.morpion-plateau {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* Lignes fixées : sans ça, l'étiquette d'analyse allonge les lignes et
       la grille déborde du carré. */
    grid-template-rows: repeat(3, 1fr);
    gap: 8px;
    width: min(100%, 380px);
    aspect-ratio: 1;
}
.morpion-case {
    position: relative;
    min-width: 0;
    min-height: 0;
    display: grid;
    place-items: center;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}
.morpion-case:not(:disabled):hover { background: var(--submenu-hover); border-color: var(--accent-color); }
.morpion-case:disabled { cursor: default; }
.morpion-signe { font-size: clamp(2.6rem, 11vw, 4.2rem); font-weight: 800; line-height: 1; }
.morpion-case.est-x .morpion-signe { color: var(--accent-color); }
.morpion-case.est-o .morpion-signe { color: var(--accent-warm); }
.morpion-case.est-gagnante { background: var(--accent-soft); border-color: var(--accent-color); }
.morpion-case.est-o.est-gagnante { background: var(--accent-warm-soft); border-color: var(--accent-warm); }

/* Analyse : ce que vaut chaque case libre si les deux camps jouent parfaitement. */
.morpion-analyse {
    position: absolute;
    bottom: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
}
.morpion-case.analyse-nul { border-style: dashed; }
.morpion-case.analyse-perd { border-color: var(--accent-warm); }
.morpion-case.analyse-perd .morpion-analyse { color: var(--accent-warm); }
.morpion-case.analyse-gagne .morpion-analyse { color: var(--accent-color); }

.morpion-score { list-style: none; display: flex; gap: 10px; }
.morpion-score li {
    display: grid;
    justify-items: center;
    min-width: 80px;
    padding: 8px 14px;
    border-radius: 12px;
    background: var(--accent-soft);
    border: 1px solid var(--border-color);
}
.morpion-score strong { font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.morpion-score span { font-size: 0.78rem; color: var(--text-secondary); }

/* --- Panneau --------------------------------------------------------------- */
.morpion-panneau {
    display: grid;
    gap: 14px;
    padding: 22px 24px;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    backdrop-filter: blur(14px) saturate(150%);
    -webkit-backdrop-filter: blur(14px) saturate(150%);
}
.morpion-champ { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.morpion-champ legend { font-size: 0.85rem; font-weight: 700; margin-bottom: 6px; width: 100%; }
.morpion-champ label,
.morpion-bascule { display: inline-flex; align-items: center; gap: 8px; font-size: 0.92rem; cursor: pointer; }
.morpion input { accent-color: var(--accent-color); width: 1.05em; height: 1.05em; }
.morpion-nouvelle { justify-self: start; padding: 10px 18px; }

.morpion-raisonnement { border-top: 1px solid var(--border-color); padding-top: 14px; display: grid; gap: 10px; }
.morpion-raisonnement h2 { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); }
.morpion-raisonnement p { line-height: 1.6; font-size: 0.93rem; }
.morpion-compteurs { display: grid; gap: 8px; }
.morpion-compteurs div { display: flex; justify-content: space-between; gap: 12px; font-size: 0.88rem; }
.morpion-compteurs dt { color: var(--text-secondary); }
.morpion-compteurs dd { font-weight: 700; font-variant-numeric: tabular-nums; }

/* --- Explication ----------------------------------------------------------- */
.morpion-explication { padding-top: 56px; }
.morpion-explication h2 { font-size: clamp(1.25rem, 2.6vw, 1.5rem); font-weight: 750; letter-spacing: -0.03em; margin-bottom: 1.2rem; }
.morpion-grille { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.morpion-carte {
    padding: 20px 22px;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
}
.morpion-carte h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.morpion-carte p { color: var(--text-secondary); line-height: 1.65; font-size: 0.93rem; }

.morpion-noscript { width: min(var(--morpion-largeur), 100% - 2 * var(--gutter)); margin: 2rem auto 0; color: var(--text-secondary); }

@media (max-width: 860px) {
    .morpion-jeu,
    .morpion-grille { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .morpion-panneau { padding: 18px; }
    .morpion-score li { min-width: 64px; }
}
@media (prefers-reduced-motion: reduce) {
    .morpion-case { transition: none; }
}