*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden}.ant-layout{min-height:100vh}.site-layout-content{padding:24px;background:#fff;min-height:280px}.page-header{margin-bottom:24px}.form-actions,.table-actions{display:flex;gap:8px}.form-actions{justify-content:flex-end;margin-top:24px}.stats-card{text-align:center}.stats-card .ant-statistic-title{font-size:14px}.status-badge{display:inline-flex;align-items:center;gap:4px}.tree-select-dropdown{max-height:300px;overflow:auto}.product-image-preview{width:60px;height:60px;object-fit:cover;border-radius:4px}.low-stock-warning{color:#faad14}.out-of-stock-danger{color:#ff4d4f}