.collection-detail{padding:2rem 0 3rem;background:var(--nb-cream);min-height:50vh}.collection-detail--loading{min-height:40vh}.collection-detail__breadcrumb{font-family:var(--nb-font);font-size:.75rem;letter-spacing:.04em;color:var(--nb-text-muted);margin-bottom:1.5rem}.collection-detail__breadcrumb a{color:inherit;text-decoration:underline;text-underline-offset:2px}.collection-detail__header{margin-bottom:2rem}.collection-detail__hero{position:relative;width:100%;aspect-ratio:21/9;max-height:320px;border-radius:var(--nb-radius);overflow:hidden;margin-bottom:1.25rem;background:var(--nb-warm-100)}.collection-detail__hero--skeleton{min-height:200px;border-radius:var(--nb-radius);background:linear-gradient(90deg,var(--nb-warm-100) 25%,var(--nb-warm-200) 50%,var(--nb-warm-100) 75%);background-size:200% 100%;animation:collection-shimmer 1.2s ease-in-out infinite}@keyframes collection-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.collection-detail__hero-img{object-fit:cover}.collection-detail__title{font-family:var(--nb-serif);font-size:clamp(1.75rem,4vw,2.25rem);font-weight:500;margin:0 0 .5rem}.collection-detail__desc{max-width:42rem;color:var(--nb-text-muted);line-height:1.6;margin:0}.collection-detail__empty{margin:2rem 0;color:var(--nb-text-muted)}.collection-detail__back{display:inline-block;margin-top:1rem;font-size:.85rem;text-decoration:underline;color:var(--nb-text)}