.palette-root{display:flex;flex-direction:column;height:100%;min-height:0;background:#1a1a2e;color:#e0e0ff;font-family:inherit;font-size:13px;overflow:hidden}.palette-search{flex-shrink:0;width:100%;box-sizing:border-box;padding:8px 10px;border:none;border-bottom:1px solid #2e2e4e;background:#12122a;color:#e0e0ff;font-size:13px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.palette-search::placeholder{color:#6060aa}.palette-search:focus{border-bottom-color:#55c;background:#16163a}.palette-search::-webkit-search-cancel-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:14px;height:14px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M2 2l10 10M12 2L2 12' stroke='%236060aa' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;cursor:pointer;opacity:.8}.palette-search::-webkit-search-cancel-button:hover{opacity:1}.palette-packs{flex:1 1 0;min-height:0;overflow-y:auto;overflow-x:hidden;padding-bottom:8px}.palette-packs::-webkit-scrollbar{width:6px}.palette-packs::-webkit-scrollbar-track{background:#12122a}.palette-packs::-webkit-scrollbar-thumb{background:#2e2e5e;border-radius:3px}.palette-packs::-webkit-scrollbar-thumb:hover{background:#44a}.pack-group{border-bottom:1px solid #1e1e3a}.pack-group[hidden]{display:none}.pack-name{display:flex;align-items:center;gap:6px;padding:6px 10px;font-weight:700;font-size:11.5px;letter-spacing:.02em;color:#b0b0ee;cursor:pointer;-webkit-user-select:none;user-select:none;list-style:none;background:transparent;transition:background .12s}.pack-name::-webkit-details-marker{display:none}.pack-name:before{content:"▶";font-size:8px;color:#55a;transition:transform .15s;flex-shrink:0}.pack-group[open]>.pack-name:before{transform:rotate(90deg)}.pack-name:hover{background:#22223e;color:#d0d0ff}.pack-models{display:flex;flex-direction:column;gap:0;padding:2px 0 4px;background:#111128}.model-item{padding:4px 14px 4px 24px;font-size:11.5px;color:#9898cc;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-left:2px solid transparent;transition:background .08s,color .08s;-webkit-user-select:none;user-select:none}.model-item[hidden]{display:none}.model-item:hover{background:#334;color:#d0d0ff;border-left-color:#44a}.model-item.selected{background:#24a;color:#fff;border-left-color:#68f;font-weight:600}.model-item.selected:hover{background:#2a4fcc}.grid-canvas{display:block;width:100%;height:100%;cursor:crosshair;image-rendering:pixelated;image-rendering:crisp-edges;user-select:none;-webkit-user-select:none}.grid-canvas[data-tool=erase]{cursor:default}.grid-canvas[data-tool=select]{cursor:grab}.grid-canvas[data-tool=select].dragging{cursor:grabbing}