.tool-btn{padding:8px;background-color:#f3f4f6;border:1px solid #ccc;border-radius:6px;cursor:pointer;transition:background .15s,transform .15s}.tool-btn:hover{background-color:#e5e7eb;transform:scale(1.1)}.tool-btn.active{background-color:#d1fae5;border-color:#10b981}.icon{width:24px;height:24px;stroke:#374151}.font-tile{border:1px solid #ddd;border-radius:6px;padding:8px;cursor:pointer;background:#fff;font-size:14px;text-align:center}.font-tile:hover{background:#f3f4f6}.font-tile.active{border-color:#ec4899;background:#fce7f3}.filter-thumb-wrap{cursor:pointer;padding:4px;border-radius:8px;transition:all .15s;text-align:center}.filter-thumb-wrap:hover{background:#f3f4f6;transform:scale(1.05)}.filter-preview-canvas{border-radius:4px;border:1px solid #e5e7eb;display:block;margin:0 auto}