:root{--bg:#eef2f6;--panel:#fff;--ink:#0f1419;--muted:#536471;--line:#e1e8ed;--blue:#1d9bf0;--blue-dark:#1a8cd8;--green:#0a7a3e;--green-bg:#e7f8ee;--amber:#b45309;--amber-bg:#fff4e5;--red:#c4314b;--shadow:0 10px 40px #0f14190f;--radius:14px;color:var(--ink);background:var(--bg);font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.5}*{box-sizing:border-box}body{background:radial-gradient(1200px 500px at 10% -10%, #1d9bf02e, transparent 55%), radial-gradient(900px 420px at 100% 0%, #0a7a3e1a, transparent 50%), var(--bg);min-height:100vh;margin:0}button,input{font:inherit}button{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:10px;padding:9px 14px;font-weight:600}button:hover{background:var(--blue-dark)}button:disabled{opacity:.55;cursor:not-allowed}button.ghost{color:var(--ink);border:1px solid var(--line);background:#fff}button.ghost:hover{background:#f7f9f9}button.small{padding:6px 10px;font-size:12px}button.danger{background:var(--red)}input{border:1px solid var(--line);background:#fff;border-radius:10px;min-width:0;padding:9px 12px}input:focus{border-color:var(--blue);outline:2px solid #1d9bf040}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;padding:10px 8px}th{color:var(--muted);font-weight:600}.muted{color:var(--muted)}.err{color:var(--red)}.pill{border-radius:999px;align-items:center;padding:4px 10px;font-size:12px;font-weight:700;display:inline-flex}.pill.on{background:var(--green-bg);color:var(--green)}.pill.off{background:var(--amber-bg);color:var(--amber)}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.grid-kpi{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;display:grid}.kpi-card{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:14px}.kpi-card b{margin-top:4px;font-size:22px;display:block}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin:14px 0;padding:18px}.card h3{margin:0 0 8px;font-size:16px}.card p.lead{color:var(--muted);margin:0 0 14px;font-size:13px}.shell{max-width:1120px;margin:0 auto;padding:28px 20px 48px}.topbar{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px;display:flex}.topbar h1{letter-spacing:-.02em;margin:0;font-size:24px}.tabs{flex-wrap:wrap;gap:6px;margin:16px 0 4px;display:flex}.tabs button{color:var(--muted);background:0 0;border:1px solid #0000}.tabs button.active{color:var(--ink);border-color:var(--line);box-shadow:var(--shadow);background:#fff}.login-wrap{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:var(--panel);border:1px solid var(--line);width:min(420px,100%);box-shadow:var(--shadow);border-radius:18px;padding:28px}.login-card h1{margin:0 0 6px;font-size:22px}.login-card .field{gap:6px;margin:12px 0;display:grid}.login-card label{color:var(--muted);font-size:13px;font-weight:600}.captcha-row{align-items:center;gap:10px;display:flex}.captcha-row img{border:1px solid var(--line);cursor:pointer;background:#f5f8fa;border-radius:8px;height:44px}.captcha-row input{flex:1}.login-card .actions{width:100%;margin-top:16px}.login-card .actions button{width:100%;padding:11px}.input-n{width:96px}.empty{text-align:center;color:var(--muted);padding:18px}.seg{border:1px solid var(--line);border-radius:12px;display:inline-flex;overflow:hidden}.seg button{color:var(--ink);border:0;border-right:1px solid var(--line);background:#fff;border-radius:0}.seg button:last-child{border-right:0}.seg button.on{background:var(--blue);color:#fff}pre.keys{white-space:pre-wrap;background:#f7f9f9;border-radius:10px;margin:10px 0 0;padding:10px 12px;font-size:13px}@media (width<=720px){.topbar{flex-direction:column}th:nth-child(n+4),td:nth-child(n+4){display:none}}