:root{color-scheme:dark;--bg:#0f1419;--surface:#1a2332;--border:#2d3a4d;--text:#e8eef5;--muted:#8b9cb3;--accent:#5b9fd4;--ok:#3dd68c;--warn:#f5a623;--bad:#f07178;font-family:system-ui,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--accent)}main{max-width:1200px;margin:0 auto;padding:1.25rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1rem 1.25rem}.grid{display:grid;grid-gap:1rem;gap:1rem}@media (min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}}.badge{display:inline-block;padding:.15rem .5rem;border-radius:6px;font-size:.75rem;background:var(--border)}.badge.ok{background:#1e3d32;color:var(--ok)}.badge.bad{background:#3d2226;color:var(--bad)}table{width:100%;border-collapse:collapse;font-size:.9rem}td,th{text-align:left;padding:.5rem .65rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}.ops-shell{display:flex;min-height:100vh}.ops-sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);padding:1rem .75rem;flex-shrink:0}.ops-sidebar a{display:block;padding:.45rem .65rem;border-radius:6px;text-decoration:none;color:var(--text);font-size:.92rem}.ops-sidebar a.active,.ops-sidebar a:hover{background:var(--border)}.ops-main{flex:1 1;padding:1rem 1.25rem}.topbar{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin-bottom:1.25rem}input[type=password],input[type=text]{width:100%;padding:.55rem .75rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text)}button{padding:.55rem 1rem;border-radius:8px;border:none;background:var(--accent);color:#0f1419;font-weight:600;cursor:pointer}.muted{color:var(--muted);font-size:.88rem}.pre{white-space:pre-wrap;font-family:ui-monospace,monospace;font-size:.85rem;background:var(--bg);padding:1rem;border-radius:8px;border:1px solid var(--border)}