.seedance-asset-shelf{position:relative;height:100px;min-width:0;margin-top:8px}.seedance-asset-shelf.is-expanded{height:auto;min-height:100px}.seedance-asset-stack-toggle{display:flex;align-items:center;gap:12px;width:100%;height:100px;padding:0 8px;text-align:start}.seedance-asset-shelf-expanded[hidden],.seedance-asset-stack-toggle[hidden]{display:none}.seedance-asset-stack{position:relative;display:block;width:76px;height:78px;flex-shrink:0}.seedance-asset-book{position:absolute;left:calc(8px + var(--book-index)*3px);top:calc(9px - var(--book-index)*1px);width:45px;height:61px;padding:3px;background:#e8e6e2;box-shadow:0 2px 5px #0005;transform:rotate(var(--book-angle));transform-origin:50% 80%}.seedance-asset-book img,.seedance-asset-book video{width:100%;height:100%;object-fit:cover;background:#252528}.seedance-asset-book>svg{width:100%;height:100%;padding:8px;color:#64748b}.seedance-asset-stack-plus{position:absolute;right:3px;bottom:4px;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#49494c;color:white}.seedance-asset-shelf-expanded{min-width:0;max-width:100%;overflow:hidden;animation:seedance-shelf-reveal .18s ease-out}.seedance-asset-shelf-heading{display:flex;align-items:center;justify-content:space-between;height:16px;color:#ffffff70;font-size:10px}.seedance-asset-shelf-heading button{display:grid;place-items:center;width:24px;height:20px}.seedance-asset-shelf-row{display:flex;align-items:flex-start;gap:9px;width:100%;max-width:100%;min-width:0;box-sizing:border-box;overflow-x:auto;overflow-y:hidden;padding:5px;scrollbar-width:thin;overscroll-behavior-x:contain}.seedance-asset-shelf-item{position:relative;width:56px;min-width:56px;max-width:56px;flex:0 0 56px;overflow:visible}.seedance-asset-shelf-item.is-failed{width:132px;min-width:132px;max-width:132px;flex-basis:132px}.seedance-asset-shelf-cover{position:relative;display:grid;place-items:center;width:56px;min-width:56px;max-width:56px;height:55px;min-height:55px;max-height:55px;overflow:hidden;border:3px solid #e8e6e2;background:#263138;transform:rotate(var(--shelf-tilt));transition:transform .15s}.seedance-asset-shelf-cover:hover{transform:translateY(-2px) rotate(0)}.seedance-asset-shelf-cover:disabled{cursor:progress}.seedance-asset-shelf-cover img,.seedance-asset-shelf-cover video{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover}.seedance-asset-shelf-cover>svg{width:20px;height:20px}.seedance-asset-shelf-state{position:absolute;inset:0;display:grid;place-items:center;background:#0008;color:white}.seedance-asset-shelf-remove{position:absolute;right:-4px;top:-4px;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;color:white;background:#424245}.seedance-asset-shelf-remove:hover{background:#9f304c}.seedance-asset-shelf-name{display:block;width:56px;max-width:56px;margin-top:3px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:9px;line-height:13px;color:#ffffff80}.seedance-asset-shelf-add{display:grid;place-items:center;flex:0 0 45px;height:55px;margin:0 3px;transform:rotate(-6deg);background:#444447;color:white}.seedance-asset-shelf-add:hover{background:#56565a}.seedance-asset-shelf-item.is-failed .seedance-asset-shelf-name{width:132px;max-width:132px}.seedance-asset-shelf-error{display:block;max-width:132px;margin-top:3px;overflow-wrap:anywhere;color:#fda4af;font-size:10px;line-height:14px}@keyframes seedance-shelf-reveal{0%{opacity:0;transform:translateX(-5px)}to{opacity:1;transform:translateX(0)}}@media (prefers-reduced-motion:reduce){.seedance-asset-shelf-expanded{animation:none}.seedance-asset-shelf-cover{transition:none}}