.br{font-size:13px;--br-ai:340px;min-width:0}.br [hidden]{display:none!important}.br-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.br-title h1{font-size:16px;margin:0}.br-title a{color:#1677ff}.br button,.br select,.br input{font:inherit}.br button{border:1px solid #e5e7eb;border-radius:5px;background:#fff;padding:4px 8px;min-height:28px;cursor:pointer;color:#555}.br button:hover{color:#1677ff;border-color:#91caff}.br .btn-primary{background:#1677ff;color:white;border-color:#1677ff}.br button:disabled{opacity:.5;cursor:default}.br :focus-visible{outline:2px solid #1677ff;outline-offset:2px}.br-filter{display:flex;gap:6px;flex-wrap:wrap;padding:10px 12px;border:1px solid #e5e7eb;border-radius:6px;background:#fff}.br select,.br input:not([type=checkbox]):not([type=file]){height:30px;border:1px solid #e5e7eb;border-radius:5px;padding:4px 7px;background:#fff;color:#555;min-width:0}.br-filter input[type=date]{width:125px}.br-filter input[name=keyword]{flex:1;min-width:180px}.br-note{width:100%;font-size:11px;color:#999;margin-top:2px}.br-toolbar{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-top:10px;padding:7px 10px;background:#fff;border:1px solid #e5e7eb;border-bottom:0;border-radius:6px 6px 0 0}.br-toolbar label{display:flex;align-items:center;gap:5px}.br-space{flex:1}.br-count{color:#888}.br-status{color:#888;font-size:11px;margin:0;padding:4px 10px;background:#fff;border-left:1px solid #e5e7eb;border-right:1px solid #e5e7eb}.br-table-wrap{height:calc(100dvh - 294px);min-height:260px;overflow:auto;border:1px solid #e5e7eb;background:white}.br-table{width:max-content;min-width:100%;border-collapse:separate;border-spacing:0;font-variant-numeric:tabular-nums}.br-table th,.br-table td{padding:4px 7px;white-space:nowrap;text-align:right;border-bottom:1px solid #e5e7eb;font-size:12px;background:white;height:44px}.br-table th{position:sticky;top:0;z-index:2;height:32px;background:#fafafa;color:#555}.br-table th button{border:0;padding:0;font-weight:600;min-height:24px;background:transparent;color:inherit}.br-table .br-check{position:sticky;left:0;z-index:3;width:30px;min-width:30px;text-align:center;padding:4px}.br-table .br-product{position:sticky;left:30px;z-index:3;width:228px;min-width:228px;max-width:228px;text-align:left;border-right:1px solid #e5e7eb}.br-product-inner{display:flex;gap:7px;align-items:center}.br-product-name{max-width:177px;overflow:hidden;text-overflow:ellipsis;line-height:1.35}.br-asin{color:#1677ff;line-height:1.35}.br-image{display:grid;place-items:center;background:#fafafa;color:#bbb;border:1px solid #eee;border-radius:4px;width:32px;height:32px;flex-shrink:0}.br-table .br-action{position:sticky;right:0;z-index:3;width:78px;min-width:78px;padding:4px 5px;text-align:center;border-left:1px solid #e5e7eb}.br-action button{font-size:12px;color:#1677ff;padding:4px 6px;min-height:28px;border-color:#bdd0fb;background:#f4f8ff}.br-table th.br-product,.br-table th.br-check,.br-table th.br-action{z-index:5;background:#fafafa}.br-table .br-active td{background:#edf4ff}.br-table .br-active .br-product{box-shadow:inset 3px 0 #1677ff}.br-table tfoot td{position:sticky;bottom:0;z-index:2;background:#fafafa;font-weight:600;height:34px}.br-table tfoot .br-product,.br-table tfoot .br-action{z-index:4}.br-delta{display:block;color:#888;font-size:10px}.br-empty{text-align:center!important;padding:30px!important}.br-footer{display:flex;gap:8px;align-items:center;border:1px solid #e5e7eb;border-top:0;background:#fff;padding:6px 10px;border-radius:0 0 6px 6px;color:#888;font-size:12px}.br-pages{margin-left:auto}.br-ai{position:fixed;top:56px;right:0;bottom:0;width:var(--br-ai);background:white;border-left:1px solid #ddd;z-index:110;display:flex;flex-direction:column;box-shadow:-4px 0 14px #0000000a}.br-ai header{display:flex;gap:3px;align-items:center;padding:10px 12px;border-bottom:1px solid #e5e7eb}.br-ai header button{border:0;min-width:28px;font-size:16px}.br-context{padding:9px 12px;background:#fafcff;border-bottom:1px solid #e5e7eb}.br-context b{font-size:12px}.br-context small{display:block;color:#888;font-size:11px;margin-top:4px;overflow-wrap:anywhere}.br-messages{flex:1;overflow:auto;min-height:0;padding:12px}.br-message{margin-bottom:14px}.br-message>small{font-size:11px;color:#999}.br-message>div{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.7;margin-top:5px}.br-message.user>div{background:#edf4ff;padding:8px;border-radius:5px}.br-message.error{color:#ad6800}.br-composer{padding:9px 10px 10px;border-top:1px solid #e5e7eb;flex-shrink:0}.br-composer details{color:#888;font-size:11px;margin-bottom:6px}.br-composer details input{width:100%;margin-top:5px}.br-quick{display:flex;gap:4px;margin-bottom:7px}.br-quick button{font-size:11px;padding:3px 6px}.br-chat{border:1px solid #cfdced;border-radius:6px;padding:8px}.br-chat textarea{width:100%;height:40px;resize:none;border:0;font:12px/1.5 inherit;outline:none}.br-chat>div{display:flex;align-items:center;justify-content:space-between;gap:5px}.br-chat small{font-size:10px;color:#999}.br-stale{padding:6px 10px;font-size:11px;background:#fffbe6;color:#ad6800}.br-overlay{position:fixed;inset:0;background:#0004;z-index:109}.br-ai.expanded{top:7vh;right:6vw;bottom:0;width:82vw;border-radius:10px 10px 0 0;overflow:hidden;box-shadow:0 20px 70px #0003}.br-ai.expanded .br-messages,.br-ai.expanded .br-composer{padding-left:max(24px,calc((100% - 820px)/2));padding-right:max(24px,calc((100% - 820px)/2))}.br-launcher{position:fixed;right:16px;bottom:16px;z-index:108;background:#1677ff!important;color:white!important;border-radius:24px!important;padding:9px 14px!important}.br-docked{margin-right:var(--br-ai)}.br-modal-bg{position:fixed;inset:0;z-index:120;background:#0005;display:flex;align-items:center;justify-content:center}.br-modal{display:flex;flex-direction:column;width:min(1000px,94vw);max-height:88dvh;background:white;border-radius:7px;overflow:hidden}.br-modal>header,.br-modal>footer{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #e5e7eb}.br-modal>footer{border-bottom:0;border-top:1px solid #e5e7eb;justify-content:end;gap:8px}.br-modal>input{margin:10px 16px}.br-column-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:0 16px 16px;overflow:auto;min-height:0}.br-column-list section{border:1px solid #e5e7eb;border-radius:5px;padding:10px}.br-column-list h3{font-size:12px;margin:0 0 6px}.br-column-list label{display:flex;gap:6px;padding:4px 0;font-size:12px;align-items:center}.br-import{width:min(620px,94vw)}.br-import>p,.br-import>label{margin:8px 16px;line-height:1.7}.br-import>label{display:flex;gap:12px;align-items:center}.br-import-status{color:#ad6800}.br input[type=checkbox]{accent-color:#1677ff}
@media(max-width:1100px){.br-docked{margin-right:0}.br-ai{box-shadow:-8px 0 30px #0002}}@media(max-width:650px){.br-ai{width:min(340px,100vw)}.br-ai.expanded{inset:0;width:100vw;border-radius:0}.br-column-list{grid-template-columns:1fr}.br-table-wrap{height:440px}.br-footer{flex-wrap:wrap}.br-ai.expanded .br-messages,.br-ai.expanded .br-composer{padding-left:12px;padding-right:12px}}

.br-image img{width:30px;height:30px;object-fit:contain}.br-table tfoot{position:sticky;bottom:0;z-index:4}.br-table tfoot td{bottom:auto}.br-modal>input{flex-shrink:0}
/* 后台同步中的动态提示：转圈 + 文案（状态行与空表骨架共用） */
@keyframes br-spin{to{transform:rotate(360deg)}}
.br-spin{display:inline-block;width:11px;height:11px;margin-right:6px;vertical-align:-1px;border:2px solid #cfe0ff;border-top-color:#1677ff;border-radius:50%;animation:br-spin .7s linear infinite}
.br-loading{color:#1677ff!important;text-align:center!important;height:auto!important;padding:34px!important}
@media(prefers-reduced-motion:reduce){.br-spin{animation-duration:2.4s}}