#mosaic-board{display:grid;gap:3px;background:#243143;padding:5px;border-radius:10px;overflow:hidden}#mosaic-board button{aspect-ratio:1;min-width:0;border:0;position:relative;padding:0;background-repeat:no-repeat}#mosaic-board button span{position:absolute;top:4px;left:4px;background:#152338c9;color:white;font-size:13px;border-radius:4px;padding:3px 6px}#mosaic-board button.empty{background:#243143!important}#mosaic-board button:disabled{opacity:1}#mosaic-board button:focus-visible{outline-offset:-3px}.collection-title{font-size:14px;margin-top:24px}#gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}#gallery button{padding:2px;border:2px solid transparent;background:white;border-radius:6px}#gallery button[aria-pressed=true]{border-color:#243dca}#gallery img{display:block;width:100%;border-radius:3px}.upload{display:block;margin-top:20px;font-size:14px;font-weight:bold}.upload input{display:block;width:100%;margin-top:10px;font-size:12px}.reference{margin-top:20px}.reference summary{cursor:pointer;font-size:14px}.reference img{display:block;width:100%;max-width:220px;margin-top:12px;border-radius:8px}#status{font-size:14px;line-height:1.5}