/* Collection detail uses the site's theme tokens in both color schemes. */
.detail-layout:has(.prompt-collection){grid-template-columns:minmax(0,1fr)}
.detail-layout:has(.prompt-collection)>.detail-sidebar{display:none}
.detail-layout:has(.prompt-collection) h1{max-width:1000px}
.collection-intro{max-width:850px;margin-bottom:54px}
.collection-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}
.collection-heading h2{font-size:clamp(26px,3vw,42px);letter-spacing:-1.4px;line-height:1.12;margin:12px 0 0}
.collection-gallery{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.collection-gallery figure{margin:0;min-width:0}
.collection-gallery img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:12px;display:block;transition:transform .25s}
.collection-gallery a{display:block;overflow:hidden;border-radius:12px}
.collection-gallery a:hover img{transform:scale(1.035)}
.collection-gallery figcaption{display:flex;align-items:center;gap:8px;font-size:13px;line-height:1.5;padding:15px 0}
.collection-gallery figcaption>a{margin-left:auto;font-size:22px;min-width:28px;text-align:center}
.collection-number{font-variant-numeric:tabular-nums;color:var(--muted);font-size:12px;letter-spacing:.05em}
.collection-catalog{margin-top:65px;scroll-margin-top:130px}
.collection-filters{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin:26px 0 14px}
.collection-list{border-top:1px solid var(--line)}
.collection-item{border-bottom:1px solid var(--line);scroll-margin-top:130px}
.collection-item[hidden]{display:none}
.collection-item>summary{list-style:none;display:flex;align-items:center;gap:22px;padding:23px 8px;cursor:pointer}
.collection-item>summary::-webkit-details-marker{display:none}
.collection-item>summary:hover,.collection-item[open]>summary{background:var(--tint)}
.collection-item-title{display:grid;gap:5px;flex:1;min-width:0}
.collection-item-title strong{font-size:18px;letter-spacing:-.35px}
.collection-item-title>span{color:var(--muted);font-size:12px}
.collection-item code{color:var(--accent);font-size:13px;overflow-wrap:anywhere}
.collection-plus{font-size:26px;width:26px;text-align:center;font-weight:300}
.collection-item[open] .collection-plus{transform:rotate(45deg)}
.collection-item-body{padding:0 36px 28px 56px}
.collection-item-body pre{font:inherit;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 20px;max-width:900px}
.collection-empty{padding:40px 0;text-align:center;color:var(--muted)}
.prompt-pack-panel{margin-bottom:24px}.prompt-pack-panel>summary{cursor:pointer;padding:6px 0}.prompt-pack-panel form{margin-top:24px}
@media(max-width:800px){.collection-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.collection-heading{align-items:start;flex-direction:column;gap:12px}.collection-intro{margin-bottom:36px}}
@media(max-width:520px){.collection-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.collection-gallery figure:first-child{grid-column:1/-1;max-width:65%;margin:0 auto 12px}.collection-filters{grid-template-columns:1fr;gap:14px}.collection-item>summary{gap:12px;padding:20px 0;flex-wrap:wrap}.collection-item-title strong{font-size:16px}.collection-item code{max-width:115px;font-size:11px}.collection-item-body{padding:0 8px 24px}.collection-item>summary>.collection-number{display:none}.collection-catalog{margin-top:40px}}
@media(prefers-reduced-motion:reduce){.collection-gallery img{transition:none}}

.collection-guide{margin-top:30px;border:1px solid var(--line);border-radius:12px;padding:20px 24px}.collection-guide>summary{cursor:pointer;font-weight:600}.collection-guide .collection-intro{margin:20px 0 0}