:root{--bg: #f3f3f3;--surface: #ffffff;--text: #000000;--muted: #676767;--border: #d9d9d9;--accent: #111111;--on-accent: #f3f3f3;--danger: #c62828;--ok: #169689;--warn: #d99a2b;--radius: 10px;--shadow: 0 1px 2px rgba(0, 0, 0, .06)}@media (prefers-color-scheme: dark){:root{--bg: #121212;--surface: #1c1c1e;--text: #f3f3f3;--muted: #a6a6a6;--border: #3a3a3d;--accent: #f3f3f3;--on-accent: #111111;--danger: #ff7a7a;--ok: #58c7b9;--shadow: none}}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.45}h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.01em}a{color:inherit}.shell{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100vh}.sidebar{display:flex;flex-direction:column;gap:4px;padding:20px 12px;background:var(--surface);border-right:1px solid var(--border);position:sticky;top:0;height:100vh;overflow-y:auto}.brand{font-weight:700;font-size:17px;padding:6px 12px 18px}.brand small{display:block;font-weight:400;font-size:12px;color:var(--muted);margin-top:2px}.nav-link{display:block;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--text)}.nav-link:hover{background:var(--bg)}.nav-link.active{background:var(--accent);color:var(--on-accent)}.sidebar-footer{margin-top:auto;padding:12px;border-top:1px solid var(--border);font-size:13px;color:var(--muted)}.sidebar-footer strong{display:block;color:var(--text);font-size:14px;margin-bottom:6px}.content{padding:28px 32px 72px;max-width:1180px;width:100%}@media (max-width: 860px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;border-right:0;border-bottom:1px solid var(--border);padding:10px}.brand{padding:4px 10px;font-size:15px}.brand small,.sidebar-footer{display:none}.nav-link{padding:8px 10px;font-size:14px}.content{padding:18px 14px 56px}}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}.page-head p{margin:4px 0 0;color:var(--muted);max-width:720px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:18px}.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}.card-head h2{font-size:16px}.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.stats{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.stat b{display:block;font-size:26px;font-weight:600;font-variant-numeric:tabular-nums}.stat 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var(--accent);background:var(--accent);color:var(--on-accent);font:inherit;font-weight:500;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}button:hover,.btn:hover{opacity:.88}button:disabled{opacity:.45;cursor:default}button.secondary,.btn.secondary{background:transparent;color:var(--text);border-color:var(--border)}button.danger{background:transparent;color:var(--danger);border-color:var(--danger)}button.link{background:none;border:0;color:var(--muted);padding:6px 8px;min-height:32px;text-decoration:underline}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}th{color:var(--muted);font-weight:500;font-size:13px;white-space:nowrap}tbody tr:hover{background:var(--bg)}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}td.actions{text-align:right;white-space:nowrap}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px;background:var(--muted)}.dot.online{background:var(--ok)}.dot.offline{background:var(--danger)}.error{color:var(--danger);background:color-mix(in srgb,var(--danger) 10%,transparent);border:1px solid color-mix(in srgb,var(--danger) 35%,transparent);border-radius:8px;padding:10px 12px;margin:12px 0}.ok{color:var(--ok)}.hint{color:var(--muted);font-size:13px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid var(--border);font-size:12px;color:var(--muted)}.badge.active{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,transparent)}.badge.off{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,transparent)}.mono{font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:34px;letter-spacing:8px;padding:14px 18px;border:1px dashed var(--border);border-radius:var(--radius);display:inline-block;margin:8px 0}.center{min-height:60vh;display:flex;align-items:center;justify-content:center;color:var(--muted)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px}.login-card h1{font-size:20px;margin-bottom:4px}.login-card p{margin:0 0 20px;color:var(--muted);font-size:14px}footer.foot{color:var(--muted);font-size:12px;margin-top:32px}