:root{--bg:#f5f7fb;--surface:#fff;--sidebar:#f8faff;--text:#172033;--muted:#6d7789;--line:#e6eaf1;--accent:#155eef;--accent-soft:#edf4ff;--green:#0aa66a;--green-soft:#eaf9f2;--amber:#f39a18;--amber-soft:#fff5e5;--red:#e5484d;--red-soft:#fff0f1;--blue-soft:#edf3ff;--shadow:0 10px 30px rgba(34,55,92,.08);--radius:12px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer}.hidden{display:none!important}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:220px;background:var(--sidebar);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:20}.logo-row{height:72px;display:flex;align-items:center;gap:11px;padding:0 22px;border-bottom:1px solid var(--line);font-size:16px}.brand-mark{width:40px;height:40px;border-radius:11px;background:#154fb9;color:#fff;display:grid;place-items:center;font-weight:800;box-shadow:0 7px 18px rgba(21,79,185,.2)}.brand-mark.small{width:32px;height:32px;border-radius:8px}.sidebar nav{padding:18px 12px;display:grid;gap:7px}.nav-item{border:0;background:transparent;color:#475167;text-align:left;padding:12px 14px;border-radius:9px;display:flex;align-items:center;gap:12px;font-weight:600}.nav-item span{font-size:18px;width:22px;text-align:center;color:#68758b}.nav-item:hover{background:#f0f4fa}.nav-item.active{background:var(--accent-soft);color:var(--accent)}.nav-item.active span{color:var(--accent)}.sidebar-note{margin:auto 14px 18px;padding:13px;border:1px solid var(--line);background:#fff;border-radius:10px;display:flex;gap:10px;align-items:flex-start}.sidebar-note strong,.sidebar-note small{display:block}.sidebar-note strong{font-size:12px}.sidebar-note small{color:var(--muted);margin-top:3px}.pulse{width:8px;height:8px;margin-top:4px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px var(--green-soft)}.main{margin-left:220px;min-height:100vh}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10}.topbar h1{font-size:20px;margin:0 0 4px}.topbar p{font-size:12px;color:var(--muted);margin:0}.top-actions{display:flex;gap:11px;align-items:center}.admin-user{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600}.avatar{width:32px;height:32px;border-radius:50%;background:#edf1f7;display:grid;place-items:center;color:#536078}.content{padding:24px 28px 38px;max-width:1640px;margin:0 auto}.page{display:none}.page.active{display:block}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.metric{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;align-items:center;gap:15px;min-height:112px}.metric-icon{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-size:19px;font-weight:800}.metric.blue .metric-icon{background:var(--blue-soft);color:var(--accent)}.metric.green .metric-icon{background:var(--green-soft);color:var(--green)}.metric.amber .metric-icon{background:var(--amber-soft);color:var(--amber)}.metric.red .metric-icon{background:var(--red-soft);color:var(--red)}.metric-label{font-size:13px;color:var(--muted);margin-bottom:4px}.metric-value{font-size:27px;font-weight:750;letter-spacing:-.5px}.metric-note{font-size:11px;color:var(--muted);margin-top:5px}.toolbar{display:flex;justify-content:space-between;align-items:center;margin:0 0 12px}.toolbar-left{display:flex;gap:9px}.button{border-radius:8px;border:1px solid transparent;padding:9px 14px;font-weight:650;font-size:13px;transition:.16s ease;min-height:36px}.button:disabled{opacity:.5;cursor:wait}.button.primary{background:var(--accent);color:#fff;box-shadow:0 4px 12px rgba(21,94,239,.18)}.button.primary:hover{background:#0f50d4}.button.secondary{background:#fff;border-color:var(--line);color:#39445a}.button.secondary:hover,.button.ghost:hover{border-color:#cbd3e0;background:#f8faff}.button.ghost{background:#fff;border-color:var(--line);color:#4f5b70}.button.danger{color:var(--red);border-color:#ffd4d7;background:#fff}.button.small{padding:6px 9px;min-height:29px;font-size:12px}.button.full{width:100%}.icon-button{border:0;background:transparent;color:#68758b;width:34px;height:34px;border-radius:8px;font-size:21px}.icon-button:hover{background:#f0f3f8}.search{width:310px;height:38px;background:#fff;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;padding:0 11px;color:#7b8597}.search input{border:0;outline:0;min-width:0;flex:1;padding:0 8px;color:var(--text);background:transparent;font-size:13px}.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:14px}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.panel-heading{padding:16px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.panel-heading h2{font-size:15px;margin:0 0 3px}.panel-heading p{font-size:11px;color:var(--muted);margin:0}.plain-count{font-size:12px;color:var(--muted)}.table-wrap{overflow:auto;min-height:420px}table{width:100%;border-collapse:collapse;min-width:870px}th,td{padding:13px 14px;border-bottom:1px solid #eef1f5;text-align:left;font-size:12px;vertical-align:middle}th{color:#5f6b80;background:#fbfcfe;font-weight:700;white-space:nowrap}tbody tr:hover{background:#fbfdff}.account-main{display:grid;gap:3px}.account-main strong{font-size:12px;font-weight:650}.account-main span{font-size:11px;color:var(--muted)}.status{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;white-space:nowrap}.status::before{content:"";width:7px;height:7px;border-radius:50%}.status.online{color:var(--green)}.status.online::before{background:var(--green)}.status.logging_in,.status.checking{color:var(--accent)}.status.logging_in::before,.status.checking::before{background:var(--accent);box-shadow:0 0 0 4px var(--blue-soft)}.status.needs_login,.status.offline,.status.unknown{color:var(--amber)}.status.needs_login::before,.status.offline::before,.status.unknown::before{background:var(--amber)}.status.restricted,.status.locked,.status.soft_locked,.status.error{color:var(--red)}.status.restricted::before,.status.locked::before,.status.soft_locked::before,.status.error::before{background:var(--red)}.status.disabled{color:#8b95a6}.status.disabled::before{background:#aab2c0}.capacity{display:grid;gap:5px;min-width:88px}.capacity 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.link-button:disabled{color:#9aa4b5;cursor:not-allowed;text-decoration:none}.button:disabled{cursor:not-allowed}