:root{color-scheme:dark;--bg:#0a0e14;--surface:#121820;--border:#2a3544;--text:#e8edf4;--muted:#8b9aab;--accent:#3d8bfd}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}.header{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;border-bottom:1px solid var(--border);background:var(--surface)}.brand{display:flex;align-items:baseline;gap:8px}.subtitle{color:var(--muted);font-size:14px}nav{display:flex;gap:16px}nav a{color:var(--muted);text-decoration:none;font-size:14px}nav a.nav-active,nav a:hover{color:var(--text)}nav a.nav-active{font-weight:600}.nav-scroll{display:flex;flex-wrap:wrap;gap:12px 16px;max-width:52vw}.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.site-picker{font-size:13px;padding:4px 8px;border-radius:6px;border:1px solid var(--border);background:var(--surface);max-width:160px}.user-chip{font-size:13px;display:none}@media (min-width:900px){.user-chip{display:inline}}.btn-logout{background:transparent;border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:6px;cursor:pointer;font-size:13px}.env-banner{background:#1a2332;border-bottom:1px solid var(--border);padding:8px 24px;font-size:13px;color:var(--muted)}.banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:14px}.banner-error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.35);color:#fca5a5}.banner-success{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);color:#86efac}.banner-info{background:rgba(61,139,253,.12);border:1px solid rgba(61,139,253,.35);color:#93c5fd}.btn-secondary-sm{padding:4px 10px;border-radius:6px;border:1px solid var(--border);background:transparent;color:inherit;cursor:pointer;font-size:12px;white-space:nowrap}.empty-state{text-align:center;padding:32px 20px}.stack-2col{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}@media (max-width:768px){.header{flex-wrap:wrap;gap:12px}.nav-scroll{max-width:100%;order:3;width:100%}.stack-2col{grid-template-columns:1fr}}.main{padding:24px;max-width:1200px;margin:0 auto}.card{border:1px solid var(--border);border-radius:12px;padding:16px;background:var(--surface)}.grid{display:grid;grid-gap:12px;gap:12px}h1{font-size:28px;font-weight:600}.muted{color:var(--muted)}.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;background:var(--border)}.timeline-item{position:relative;margin-bottom:20px}.timeline-dot{position:absolute;left:-22px;top:18px;width:12px;height:12px;border-radius:50%;z-index:1}.timeline-card{margin-left:0}.timeline-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.timeline-badge{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;padding:4px 8px;border-radius:6px}.btn-primary{padding:8px 14px;border-radius:8px;border:none;background:var(--accent);color:#fff;cursor:pointer;font-size:13}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.metric-value{font-size:32px;font-weight:700;line-height:1}.status-pill[data-status=healthy]{color:#22c55e}.status-pill[data-status=degraded]{color:#f59e0b}.status-pill[data-status=down],.status-pill[data-status=unreachable]{color:#ef4444}.ops-map-canvas{position:relative;height:320px;margin-top:12px;border-radius:8px;background:#0d1118;border:1px solid var(--border);overflow:hidden}.ops-map-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:24px 24px;opacity:.35}.ops-map-marker{position:absolute;width:10px;height:10px;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 2px rgba(0,0,0,.4)}.ops-map-marker.site-center{width:14px;height:14px;border:2px solid var(--accent)}.ops-map-legend{margin:12px 0 0;padding:0;list-style:none;font-size:13px;line-height:1.6}.ops-map-header{display:flex;justify-content:space-between;align-items:baseline}