:root{--paper:#f7f7f2;--white:#fff;--ink:#242823;--muted:#74796f;--line:#e4e6dc;--accent:#e67b36;--dark:#2a342b;--good:#2f6f50;--red:#b33e37;--amber:#98601c;font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:13px}*{box-sizing:border-box}body{margin:0;background:var(--paper)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:6px;padding:9px 14px;white-space:nowrap}button:hover{background:#f0f2eb}button.primary{background:var(--dark);border-color:var(--dark);color:#fff}button:disabled{opacity:.45;cursor:wait}a{color:var(--good);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input,select,textarea{border:1px solid #d8ddd0;border-radius:5px;padding:9px 10px;background:#fff;min-width:0}input:focus,textarea:focus,select:focus{outline:2px solid #b3c3ac;outline-offset:1px}input[type=checkbox]{width:16px;height:16px;accent-color:var(--dark);vertical-align:middle;cursor:pointer}input:not([type=checkbox]),select,textarea{width:100%}.layout{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:100vh}.sidebar{background:#fff;border-right:1px solid var(--line);padding:32px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{font-size:30px;font-weight:750;letter-spacing:-1.5px;padding:0 13px}.brand small{display:block;font-size:11px;letter-spacing:2px;font-weight:400;color:var(--muted);margin-top:8px}.sidebar nav{display:grid;gap:7px;margin-top:50px}.sidebar nav button{text-align:left;border:0;padding:13px 15px;color:#666e61;background:none}.sidebar nav button.active{background:#fff2e7;color:#a5511c;border-left:3px solid var(--accent);border-radius:0 6px 6px 0}.sidebar-foot{margin-top:auto;padding:16px 12px;color:var(--muted);font-size:11px;line-height:1.8}.main{width:100%;max-width:1360px;padding:0 32px 50px;margin:auto;align-self:start;min-width:0}.topbar{height:73px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);color:var(--muted)}.topbar div{display:flex;align-items:center;gap:12px}.page-head{display:flex;align-items:center;justify-content:space-between;margin:32px 0 24px;gap:16px}.page-head h1{font-size:26px;letter-spacing:-.7px;margin:0;font-weight:650}.page-head p{color:var(--muted);margin:8px 0 0;font-size:12px}.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:24px}.stat{text-align:left;padding:20px;background:#fff;border:1px solid var(--line);border-radius:8px}.stat span{color:var(--muted);font-size:12px}.stat strong{display:block;font-size:31px;font-weight:550;font-variant-numeric:tabular-nums;margin-top:10px}.stat small{font-size:11px;color:var(--muted);font-weight:400;margin-left:8px}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}.toolbar{padding:17px 19px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.toolbar .search{flex:1;min-width:220px;max-width:400px}.toolbar select{width:auto;max-width:160px}.toolbar input[type=date]{width:145px}.tabs{display:flex;gap:23px;overflow:auto;padding:0 20px;border-bottom:1px solid var(--line)}.tabs button{background:none;border:0;border-bottom:2px solid transparent;border-radius:0;padding:16px 0;color:var(--muted)}.tabs button.active{border-bottom-color:var(--accent);color:var(--ink);font-weight:650}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap;min-width:1100px;text-align:left}th{background:#f8f9f4;color:#777e70;font-weight:500;font-size:11px}th,td{padding:14px 13px;border-bottom:1px solid #edf0e6;vertical-align:middle}td{font-size:12px}tbody tr:hover{background:#fbfcf8}tbody tr[data-task]{cursor:pointer}.product-cell{min-width:180px;max-width:230px;white-space:normal;line-height:1.6}.sub{font-size:11px;color:var(--muted);display:block;line-height:1.6;margin-top:3px}.mono{font-variant-numeric:tabular-nums;font-family:ui-monospace,monospace;font-size:11px}.tag{display:inline-block;font-size:11px;background:#eff2e9;border-radius:4px;padding:4px 7px;line-height:1.3}.tag.good{background:#e8f2eb;color:var(--good)}.tag.warn{background:#fff0d7;color:var(--amber)}.tag.bad{background:#fbeae6;color:var(--red)}.row-actions{display:flex;gap:7px}.row-actions button,.link-button{padding:3px 0;border:0;background:none;color:var(--good);font-size:12px}.row-actions button:hover,.link-button:hover{text-decoration:underline}.pager{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;color:var(--muted);font-size:12px}.pager div{display:flex;gap:10px;align-items:center}.status-line{font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:10px;margin:16px 0;flex-wrap:wrap}.error{color:var(--red);background:#fff1ec;padding:10px 13px;border-radius:5px;line-height:1.6;font-size:12px}.error:empty{display:none}.notice{background:#fff6e8;border:1px solid #f0dfc6;padding:10px 14px;border-radius:6px;color:#805b2c;font-size:12px;margin:18px 0}.empty{text-align:center;color:var(--muted);padding:65px 20px}.empty strong{display:block;color:var(--ink);font-size:16px;font-weight:500;margin-bottom:10px}.empty button{margin-top:15px}.sku-table{min-width:800px}.sku-table td:first-child{width:30%}.login{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-hero{background:#e9eddf;padding:70px;display:flex;flex-direction:column;justify-content:space-between}.login-hero .brand{padding:0}.login-hero h1{font-size:48px;line-height:1.4;letter-spacing:-2px;font-weight:500}.login-hero p{color:#63705a;line-height:1.8}.login-form{width:min(360px,85%);margin:auto}.login-form h2{font-size:24px;font-weight:550;margin:0 0 8px}.login-form>p{color:var(--muted);margin-bottom:28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:block;margin-bottom:16px}.field span{display:block;margin-bottom:7px;font-size:12px;color:#616859}.field small{display:block;color:var(--muted);font-size:11px;margin-top:5px}.field textarea{min-height:85px;resize:vertical}.full{grid-column:1/-1}.login-form button.primary{width:100%;padding:12px}.loading{padding:50px;text-align:center;color:var(--muted)}dialog{padding:0;border:1px solid var(--line);border-radius:10px;width:min(820px,94vw);max-width:94vw;max-height:91vh;box-shadow:0 25px 90px #15201426}dialog::backdrop{background:#26301d66}dialog.wide{width:1050px}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:22px 26px;border-bottom:1px solid var(--line)}.modal-head h2{font-size:19px;font-weight:550;margin:0}.modal-head button{padding:3px 8px;font-size:20px;border:0;background:none;color:var(--muted)}.modal-body{padding:23px 26px;max-height:65vh;overflow:auto}.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 26px;border-top:1px solid var(--line);align-items:center;flex-wrap:wrap}.modal-foot .error{margin-right:auto;flex:1;min-width:160px}.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0 0 24px}.kv dt{font-size:11px;color:var(--muted);margin-bottom:7px}.kv dd{margin:0;font-size:13px;overflow-wrap:anywhere}.detail-section{border-top:1px solid var(--line);padding:22px 0 0;margin-top:24px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.section-head h3{font-size:14px;font-weight:600;margin:0}.record{background:#f8f9f4;border:1px solid #e8ebdf;border-radius:6px;padding:13px 16px;margin-bottom:10px;line-height:1.7;overflow-wrap:anywhere}.record-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.record p{margin:6px 0;font-size:12px;white-space:pre-wrap}.audit{border-left:2px solid #e5e9dc;padding:0 0 17px 16px;margin-left:4px;font-size:12px}.audit pre{font-size:11px;white-space:pre-wrap;word-break:break-word;max-height:140px;overflow:auto;background:#f6f7f1;padding:10px;border-radius:4px}.alloc-table{min-width:0;width:100%;margin:10px 0 20px}.alloc-table input{max-width:145px}.alloc-table th,.alloc-table td{padding:9px}.check-option{display:flex;align-items:center;gap:8px;padding:8px}.task-picker{max-height:190px;overflow:auto;border:1px solid var(--line);border-radius:5px;margin-bottom:16px}.demo-tools{margin-top:24px;border:1px dashed #d7d9c9;border-radius:6px;padding:14px}.demo-tools summary{cursor:pointer;color:var(--muted);font-size:12px}.demo-order{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid var(--line)}.demo-order button{padding:5px 9px;font-size:11px}.demo-order span{flex:1;font-size:12px}.subtle{color:var(--muted);font-size:12px;line-height:1.7}.selected-count{font-size:12px;color:var(--muted)}#toast{position:fixed;left:50%;bottom:27px;transform:translateX(-50%);background:var(--dark);color:#fff;padding:12px 24px;border-radius:6px;z-index:1000;opacity:0;pointer-events:none;transition:opacity .15s}#toast.visible{opacity:1}.cost{font-variant-numeric:tabular-nums}[hidden]{display:none!important}@media(max-width:1100px){.layout{grid-template-columns:180px minmax(0,1fr)}.sidebar{padding:26px 10px}.main{padding:0 22px 40px}.stats{gap:10px}.stat{padding:17px}.stat strong{font-size:26px}}@media(max-width:760px){.layout{display:block}.sidebar{position:static;height:auto;padding:16px 20px;flex-direction:row;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{font-size:25px;padding:0}.brand small,.sidebar-foot{display:none}.sidebar nav{margin:0;display:flex;gap:7px}.sidebar nav button{padding:10px}.main{padding:0 16px 30px}.topbar{height:57px}.page-head{align-items:flex-start}.page-head h1{font-size:23px}.stats{grid-template-columns:1fr 1fr}.tabs{gap:20px}.kv{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.login{display:block}.login-hero{padding:28px;min-height:220px}.login-hero h1{font-size:28px;margin:20px 0}.login-hero p{display:none}.login-form{padding:30px 0}.modal-body{padding:18px}.modal-head,.modal-foot{padding:16px 18px}.toolbar input[type=date]{width:135px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Keep row actions reachable while the business table scrolls. */
table:not(.alloc-table):not(.sku-table) th:last-child,table:not(.alloc-table):not(.sku-table) td:last-child{position:sticky;right:0;background:#fff;box-shadow:-8px 0 12px -10px #8d9586;min-width:140px}table:not(.alloc-table):not(.sku-table) th:last-child{background:#f8f9f4}.danger{color:var(--red)}

.stat.active{border-color:#dca878;background:#fff8ef;box-shadow:inset 0 3px 0 var(--accent)}

.sku-table th:last-child,.sku-table td:last-child{position:sticky;right:0;background:#fff}.sku-table th:last-child{background:#f8f9f4}