body{margin:0;font-family:Microsoft JhengHei,PMingLiU,sans-serif;background:#f5f2ee}.app-shell{min-height:100vh}.slot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:10px}.slot-cell{border-radius:10px;padding:14px 6px;text-align:center;cursor:pointer;font-weight:700;font-size:16px;border:2px solid transparent;transition:transform .1s ease}.slot-cell:hover{transform:scale(1.04)}.slot-cell.empty{background:#d5efd8;color:#1a5c26}.slot-cell.claimed{background:#f3cfcb;color:#7a1f16;cursor:default}