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center;background-repeat:repeat;pointer-events:none;transform:translateZ(0)}.card-item{position:absolute;width:240px;min-height:80px;background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:12px 16px;box-shadow:0 2px 8px #0000001a;cursor:move;-webkit-user-select:none;user-select:none;transition:box-shadow .2s ease,transform .2s ease}.card-item:hover{box-shadow:0 4px 12px #00000026}.card-item.dragging{opacity:.8;transform:scale(1.02);z-index:10}.placeholder{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#888;font-size:1.2em;text-align:center;max-width:80%;pointer-events:none}.zoom-controls{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:8px;z-index:1000;background:#fff;padding:8px;border-radius:8px;box-shadow:0 2px 10px #0000001a}.zoom-btn{width:36px;height:36px;border-radius:50%;background:#fff;border:1px solid #e0e0e0;box-shadow:0 2px 8px 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