:root{--sider: #001529;--sider-text: rgba(255, 255, 255, .7);--primary: #1677ff;--page: #f0f2f5;--text: #1f1f1f;--muted: #8c8c8c;--line: #f0f0f0;--border: #d9d9d9;--card: #fff;--ok: #389e0d;--warn: #d48806;--danger: #cf1322;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--page);font-size:14px;line-height:1.5}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}.shell{display:flex;min-height:100vh}.sider{width:220px;flex-shrink:0;background:var(--sider);color:var(--sider-text);display:flex;flex-direction:column;min-height:100vh}.shell.is-collapsed .sider{width:72px}.shell.is-collapsed .brand-text,.shell.is-collapsed .nav-text,.shell.is-collapsed .nav-label{display:none}.shell.is-collapsed .brand,.shell.is-collapsed .nav-item{justify-content:center;padding-left:0;padding-right:0}.brand{display:flex;align-items:center;gap:10px;height:56px;padding:0 16px;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}.brand-mark{width:28px;height:28px;border-radius:6px;background:var(--primary);display:grid;place-items:center;font-weight:700;flex-shrink:0}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{font-size:14px}.brand-text small{color:#ffffff73;font-size:12px}.sider nav{padding:8px 0 24px;overflow:auto}.nav-label{margin:14px 20px 6px;font-size:12px;color:#ffffff59}.nav-item{display:flex;align-items:center;gap:10px;width:100%;height:40px;padding:0 20px;border:0;border-radius:0;background:transparent;color:var(--sider-text);text-align:left}.nav-item:hover{color:#fff}.nav-item[aria-current=true]{background:var(--primary);color:#fff}.nav-icon{width:16px;height:16px;display:inline-flex;flex-shrink:0}.nav-icon svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:10;height:56px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 16px 0 8px}.icon-btn{width:36px;height:36px;border:0;border-radius:6px;background:transparent;color:#434343;display:inline-flex;align-items:center;justify-content:center}.icon-btn:hover{background:#f5f5f5}.icon-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8}.crumb{color:#595959}.crumb strong{color:var(--text);font-weight:600}.top-spacer{flex:1}.linkish{border:0;background:transparent;color:#595959;display:inline-flex;align-items:center;gap:8px;padding:4px 8px;border-radius:6px}.linkish:hover{background:#f5f5f5}.dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}.dot.on{background:var(--ok)}.content{padding:16px 24px 40px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}.page-head h1{margin:0;font-size:20px;font-weight:600}.page-head p{margin:4px 0 0;color:var(--muted)}.page-actions,.toolbar{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}.btn{height:32px;padding:0 14px;border-radius:6px;border:1px solid var(--border);background:#fff;color:var(--text)}.btn:hover{border-color:var(--primary);color:var(--primary)}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{color:#fff;background:#4096ff}.banner{background:#fff2f0;border:1px solid #ffccc7;color:var(--danger);border-radius:6px;padding:8px 12px;margin-bottom:12px}.notice{background:#f6ffed;border:1px solid #b7eb8f;color:#135200;border-radius:6px;padding:8px 12px;margin-bottom:12px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:12px}.stat,.panel{background:var(--card);border-radius:8px;border:1px solid #f0f0f0}.stat{padding:16px 18px}.stat-label{color:var(--muted);font-size:13px}.stat-value{margin-top:6px;font-size:24px;font-weight:600;line-height:1.2}.stat-hint{margin-top:4px;color:var(--muted);font-size:12px}.panel{padding:16px;margin-bottom:12px}.panel h2{margin:0 0 12px;font-size:15px;font-weight:600}.toolbar{margin-bottom:12px}.toolbar label{min-width:160px}label{display:block}label span{display:block;margin-bottom:4px;color:#595959;font-size:13px}input,select{width:100%;height:32px;padding:0 10px;border:1px solid var(--border);border-radius:6px;background:#fff}input:focus,select:focus{outline:2px solid rgba(22,119,255,.2);border-color:var(--primary)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{background:#fafafa;color:#595959;font-weight:600;font-size:13px}tbody tr:hover td{background:#fafafa}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.up{color:var(--ok);font-weight:650}.badge{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:4px;font-size:12px;background:#f5f5f5;color:#595959}.badge.ok{background:#f6ffed;color:var(--ok)}.badge.warn{background:#fffbe6;color:var(--warn)}.badge.danger{background:#fff2f0;color:var(--danger)}.chart{width:100%;height:auto;display:block;margin-bottom:8px}.chart polyline{fill:none;stroke:var(--primary);stroke-width:2.5}.chart line{stroke:#f0f0f0}.form-row{display:grid;grid-template-columns:1.4fr 1fr 7rem auto auto;gap:10px;align-items:end}.check{display:flex;gap:6px;align-items:center;height:32px}.check input{width:auto;height:auto}.settings{max-width:520px;display:grid;gap:12px}.empty{color:var(--muted);margin:8px 0}.backdrop{display:none;position:fixed;top:0;right:0;bottom:0;left:0;border:0;background:#00000073;z-index:20;padding:0}.menu-btn{display:none}@media(max-width:768px){.sider{position:fixed;z-index:30;inset:0 auto 0 0;transform:translate(-100%);transition:transform .18s ease}.shell.nav-open .sider{transform:none}.shell.nav-open .backdrop{display:block}.shell.is-collapsed .sider{width:220px}.shell.is-collapsed .brand-text,.shell.is-collapsed .nav-text,.shell.is-collapsed .nav-label{display:initial}.shell.is-collapsed .brand,.shell.is-collapsed .nav-item{justify-content:flex-start;padding-left:16px;padding-right:20px}.menu-btn{display:inline-flex}.collapse-btn{display:none}.content{padding:12px}.page-head{flex-direction:column}.stats,.form-row{grid-template-columns:1fr}}