.xsdc-wrap{max-width:1100px;margin:20px auto;color:#000;font-family:Arial,sans-serif}.xsdc-stage{position:relative;display:inline-block;line-height:0;max-width:100%;touch-action:none}.xsdc-base{display:block;max-width:100%;height:auto}.xsdc-target-layer{position:absolute;inset:0}.xsdc-target{position:absolute;transform:translate(-50%,-50%);border:2px dashed rgba(0,0,0,.55);border-radius:50%;box-sizing:border-box;pointer-events:none}.xsdc-target.filled{background:rgba(0,0,0,.08)!important}.xsdc-tray{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:20px 0;padding:15px;border:1px solid #ddd;min-height:100px}.xsdc-card{width:120px;height:100px;display:flex;align-items:center;justify-content:center;border:1px solid #ddd;background:#fff;cursor:grab;touch-action:none}.xsdc-card img{max-width:110px;max-height:90px;object-fit:contain;pointer-events:none}.xsdc-card.dragging{opacity:.3}.xsdc-card.placed{visibility:hidden}.xsdc-floating{position:fixed;z-index:999999;pointer-events:none;object-fit:contain}.xsdc-placed{position:absolute;z-index:5;pointer-events:none;object-fit:contain}.xsdc-controls{display:flex;gap:10px;align-items:center}.xsdc-check,.xsdc-reset{padding:9px 16px;background:#fff;color:#000;border:1px solid #000}.xsdc-result{color:#000}.xsdc-error{border:1px solid #000;padding:12px;color:#000}