.museum{margin:1.4rem 0;border:1px solid color-mix(in srgb,currentColor 22%,transparent);border-radius:22px;padding:1rem 1.2rem;background:color-mix(in srgb,var(--accent,#527b76) 7%,transparent)}
.museum>summary{cursor:pointer;font-size:1.2rem;font-weight:750;padding:.35rem}.museum-intro{max-width:72ch;line-height:1.6}.museum-filters{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:1rem}.museum-filters label{display:flex;flex-direction:column;gap:.45rem;font-weight:650}.museum-filters input,.museum-filters select{font:inherit;min-width:0;width:100%;box-sizing:border-box;padding:.8rem;border:1px solid currentColor;border-radius:12px;background:var(--surface,#fff);color:var(--ink,#253a38)}
.museum-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.museum-card{display:flex;flex-direction:column;gap:.35rem;border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;border:1px solid color-mix(in srgb,currentColor 24%,transparent);background:color-mix(in srgb,var(--accent,#527b76) 5%,transparent);transition:transform .18s,box-shadow .18s}.museum-card>strong,.museum-card>span,.museum-card>small{padding:0 .85rem}.museum-card>small{padding-bottom:1rem}.museum-card>strong{padding-top:.45rem;line-height:1.4;overflow-wrap:break-word}.museum-card img{width:100%;height:220px;object-fit:contain;background:#e9e3d8;display:block}.museum-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px #0002}.museum-card:focus-visible,.museum summary:focus-visible,.museum button:focus-visible,.museum input:focus-visible,.museum select:focus-visible{outline:3px solid currentColor;outline-offset:4px}.museum-pages{display:flex;align-items:center;justify-content:center;gap:1rem;margin:1.3rem 0 .3rem}.museum-pages button{font:inherit;padding:.7rem 1rem;border-radius:12px;border:1px solid currentColor;color:inherit;background:transparent;cursor:pointer}.museum-pages button:disabled{opacity:.45;cursor:default}.museum-unavailable{padding:1rem;min-height:140px}.museum [hidden]{display:none!important}
[data-theme=dark] .museum-filters input,[data-theme=dark] .museum-filters select,body.dark .museum-filters input,body.dark .museum-filters select{background:#202c2c;color:#f5f0e6}
@media(max-width:800px){.museum-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.museum-filters{grid-template-columns:1fr}.museum{padding:.8rem}.museum-card img{height:180px}}
@media(max-width:420px){.museum-grid{grid-template-columns:1fr}.museum-card img{height:230px}.museum-pages{gap:.6rem;font-size:.9rem}}
@media(prefers-reduced-motion:reduce){.museum-card{transition:none}.museum-card:hover{transform:none}}

/* Le fond de la carte traverse les marges : aucune bande ivoire ajoutée. */
.museum-card-shell{position:relative;min-width:0;display:flex;flex-direction:column}
.museum-card-shell .museum-card{flex:1}
.museum-card img{background:transparent;object-fit:contain;
 -webkit-mask-image:linear-gradient(to right,transparent,#000 4%,#000 96%,transparent),linear-gradient(to bottom,transparent,#000 4%,#000 96%,transparent);
 -webkit-mask-composite:source-in;
 mask-image:linear-gradient(to right,transparent,#000 4%,#000 96%,transparent),linear-gradient(to bottom,transparent,#000 4%,#000 96%,transparent);mask-composite:intersect}
.museum-card .museum-image-status{display:grid;place-items:center;min-height:220px;padding:1rem;color:var(--muted);font-size:.9rem;text-align:center;background:transparent}
.museum-image-retry{font:inherit;min-height:44px;margin:.5rem;padding:.5rem .8rem;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);cursor:pointer}
@media(max-width:800px){.museum-card .museum-image-status{min-height:180px}}
@media(max-width:420px){.museum-card .museum-image-status{min-height:230px}}

.museum-card .museum-picture{display:flex;align-items:center;justify-content:center;height:220px;padding:0;background:transparent}
.museum-card .museum-picture img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain}
@media(max-width:800px){.museum-card .museum-picture{height:180px}}
@media(max-width:420px){.museum-card .museum-picture{height:230px}}

.museum-source-link{display:block;margin:.25rem .6rem .75rem;text-align:center;color:inherit;text-underline-offset:.2em;font-size:.9rem;line-height:1.5}.museum-source-link:focus-visible{outline:3px solid currentColor;outline-offset:3px;border-radius:5px}

.museum-anthologies{margin:1.5rem 0;padding:1.1rem;border:1px solid var(--line,#8baba966);border-radius:20px}.museum-anthology-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:12px;margin:1rem 0}.museum-anthology-card{display:flex;flex-direction:column;align-items:stretch;gap:7px;text-align:left;padding:10px;border-radius:14px;border:1px solid var(--line,#8baba966);background:transparent;color:inherit;overflow:hidden;cursor:pointer}.museum-anthology-card img{width:100%;height:135px;object-fit:contain;border-radius:8px;background:transparent}.museum-anthology-card span,.museum-anthology-card small{font-size:.85em}.museum-anthology-card:hover,.museum-anthology-card[aria-pressed=true]{border-color:var(--accent,#509d98);box-shadow:0 0 0 2px #66b8b333}.museum-anthology-intro{padding:1rem;border-left:4px solid #5b9792;background:#68aaa014;border-radius:12px;margin:1rem 0;scroll-margin-top:150px}.museum-anthology-more summary{cursor:pointer;padding:.7rem 0;font-weight:700}@media(max-width:560px){.museum-anthology-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.museum-anthology-card{min-width:0}.museum-anthology-card img{height:110px}.museum-anthologies{padding:.65rem}}
.museum-anthology-intro button{border:1px solid currentColor;border-radius:999px;padding:.55rem 1rem;background:transparent;color:inherit;font:inherit;cursor:pointer}.museum-anthology-intro button:hover{background:#72bdbb22}.museum-anthology-card:focus-visible,.museum-anthology-intro button:focus-visible{outline:3px solid #d89c44;outline-offset:3px}