:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#17222d;background:#f5f7fa;font-size:14px;--ink:#17222d;--muted:#758392;--line:#e4e9ee;--blue:#1d67d8;--green:#18875b;--amber:#c47a11;--red:#bf3d3d}*{box-sizing:border-box}body{margin:0}.shell{display:flex;min-height:100vh}.sidebar{width:244px;background:#102b3a;color:#dce7ec;display:flex;flex-direction:column;padding:20px 14px}.brand{display:flex;align-items:center;gap:10px;font-size:16px;letter-spacing:.3px}.brand b{display:block;color:#fff}.brand small{font-size:11px;color:#9db0ba;display:block;margin-top:3px}.brand-mark{width:32px;height:32px;border-radius:8px;background:#62bca0;color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700}.tenant{margin:30px 4px 19px;padding:11px 10px;border:1px solid #2a4654;border-radius:6px;display:flex;gap:7px;align-items:center;font-size:12px}.tenant-dot{width:7px;height:7px;background:#59c59f;border-radius:50%}.chevron{margin-left:auto;color:#8fa7b2}.nav{display:grid;gap:5px}.nav-item{border:0;background:none;color:#aec0c8;text-align:left;padding:11px 12px;border-radius:5px;cursor:pointer;font:inherit;display:flex;gap:12px;align-items:center}.nav-item span{width:16px;text-align:center;font-size:16px;color:#83a2ae}.nav-item:hover,.nav-item.active{background:#1c4351;color:#fff}.nav-item.active span{color:#6bd1ae}.sidebar-bottom{margin-top:auto}.help{padding:14px 12px;color:#9db0ba;display:flex;gap:10px}.user{border-top:1px solid #2b4654;padding:15px 4px 0;display:flex;align-items:center;gap:9px}.user b,.user small{display:block}.user b{color:#e4eef1;font-size:12px}.user small{font-size:11px;color:#8ca2ac;margin-top:2px}.avatar{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:#d9ece6;color:#177657;font-weight:700;font-size:12px}.dots{margin-left:auto;color:#829aa5}.main{flex:1;min-width:0}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);padding:0 32px;display:flex;align-items:center;justify-content:space-between}.crumb{color:#82909d;font-size:12px}.slash{color:#c8d0d7;padding:0 10px}.top-actions{display:flex;gap:12px;align-items:center}.icon-btn{border:0;background:none;font-size:20px;color:#627382;cursor:pointer;position:relative}.icon-btn i{position:absolute;width:6px;height:6px;background:#e85d62;border-radius:50%;top:2px;right:0}.avatar.small{border:0}.content{max-width:1440px;margin:0 auto;padding:28px 34px 60px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:25px}.eyebrow{color:var(--blue);font-size:12px;font-weight:600;letter-spacing:.4px}.page-head h1{font-size:25px;margin:7px 0 4px;letter-spacing:0}.muted{color:var(--muted);font-size:13px}.btn{border:1px solid var(--line);background:#fff;border-radius:5px;padding:9px 15px;color:#334553;cursor:pointer;font:inherit}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn + .btn{margin-left:8px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:17px}.stat{background:#fff;border:1px solid var(--line);padding:18px 20px;border-radius:6px}.stat-label{font-size:12px;color:var(--muted);display:flex;justify-content:space-between}.stat-value{font-size:28px;font-weight:650;margin-top:12px}.stat-note{font-size:11px;color:var(--green);margin-top:8px}.dashboard-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:17px}.panel{background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.panel h3{font-size:15px;margin:0}.link{color:var(--blue);font-size:12px;cursor:pointer}.bar-chart{height:190px;display:flex;align-items:flex-end;gap:10px;padding:10px 5px 20px;border-bottom:1px solid var(--line)}.bar{flex:1;background:#9dd9c5;border-radius:3px 3px 0 0;min-height:15px;position:relative}.bar:nth-child(2n){background:#4bb891}.bar b{position:absolute;bottom:-19px;width:100%;text-align:center;color:#87939c;font-size:10px;font-weight:400}.legend{font-size:11px;color:var(--muted);margin-top:16px}.legend em{display:inline-block;width:7px;height:7px;background:#4bb891;border-radius:50%;margin-right:5px}.todo-list{display:grid;gap:12px}.todo{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #f0f2f4}.todo:last-child{border:0}.todo-icon{width:27px;height:27px;border-radius:5px;background:#e9f5f1;color:#19825b;display:grid;place-items:center}.todo b{font-size:12px}.todo small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.todo .arrow{margin-left:auto;color:#9aa7af}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}.toolbar{padding:14px 17px;border-bottom:1px solid var(--line);display:flex;gap:10px;justify-content:space-between}.search{border:1px solid var(--line);border-radius:4px;padding:8px 10px;width:230px;font:inherit}.filter{border:1px solid var(--line);background:#fff;border-radius:4px;padding:8px 10px;color:#566774}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{text-align:left;padding:14px 17px;border-bottom:1px solid #eef1f3;font-size:12px}.data-table th{background:#fbfcfd;color:#73818d;font-weight:500}.data-table tr:last-child td{border:0}.product-name{display:flex;align-items:center;gap:10px;font-weight:600}.product-icon{width:30px;height:30px;background:#e7f3ef;border-radius:4px;display:grid;place-items:center;color:#21815f}.tag{padding:4px 7px;border-radius:3px;font-size:11px}.tag.green{background:#e9f6ef;color:var(--green)}.tag.amber{background:#fff4df;color:var(--amber)}.tag.gray{background:#f0f2f4;color:#73808a}.tag.red{background:#fbe9e9;color:var(--red)}.empty{padding:60px 20px;text-align:center;color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field label{display:block;font-size:12px;color:#566774;margin-bottom:7px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:4px;padding:10px;font:inherit}.field textarea{min-height:90px;resize:vertical}.section-title{font-size:14px;border-bottom:1px solid var(--line);padding-bottom:12px;margin:22px 0 16px}.notice{padding:12px 15px;border-left:3px solid #4bb891;background:#f1faf7;color:#31715b;font-size:12px;margin-bottom:16px}.notice.warn{border-color:#e8af53;background:#fff9ed;color:#86601e}@media(max-width:900px){.sidebar{width:205px}.dashboard-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.content{padding:22px 18px}}@media(max-width:620px){.sidebar{width:58px;padding:15px 8px}.brand span:not(.brand-mark),.tenant span:not(.tenant-dot),.nav-item:not(.active)::after,.nav-item{font-size:0}.nav-item span{font-size:17px}.tenant{padding:9px 10px}.tenant .chevron,.help span,.user span:not(.avatar){display:none}.topbar{padding:0 15px}.content{padding:18px 12px}.stats{gap:8px}.stat{padding:13px}.stat-value{font-size:22px}.form-grid{grid-template-columns:1fr}.data-table{min-width:700px}.table-wrap{overflow:auto}}