*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --border: #2a2d3a;
  --text: #e2e8f0;
  --muted: #64748b;
  --healthy: #22c55e;
  --warning: #f59e0b;
  --failed: #ef4444;
  --unknown: #6b7280;
  --operator: #f97316;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono: 'SF Mono', 'Fira Code', Consolas, monospace;
}
body { background: var(--bg); color: var(--text); font-family: var(--font); min-height: 100vh; }
header { padding: 1.5rem 2rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
header h1 { font-size: 1.1rem; font-weight: 600; letter-spacing: -0.01em; }
header .meta { font-size: 0.75rem; color: var(--muted); }
.main { max-width: 900px; margin: 0 auto; padding: 2rem; }
.banner { border-radius: 0.75rem; padding: 1.75rem 2rem; margin-bottom: 2rem; display: flex; align-items: center; gap: 1rem; border: 1px solid transparent; }
.banner.HEALTHY { background: rgba(34,197,94,0.08);  border-color: rgba(34,197,94,0.2);  }
.banner.WARNING { background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.2); }
.banner.FAILED  { background: rgba(239,68,68,0.08);  border-color: rgba(239,68,68,0.2);  }
.banner.CRITICAL { background: rgba(239,68,68,0.10);  border-color: rgba(239,68,68,0.28);  }
.banner.NOT_MONITORED { background: rgba(107,114,128,0.08); border-color: rgba(107,114,128,0.2); }
.banner.UNKNOWN { background: rgba(107,114,128,0.08); border-color: rgba(107,114,128,0.2); }
.banner-dot { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; }
.banner-dot.HEALTHY { background: var(--healthy); box-shadow: 0 0 8px var(--healthy); }
.banner-dot.WARNING { background: var(--warning); box-shadow: 0 0 8px var(--warning); }
.banner-dot.FAILED  { background: var(--failed);  box-shadow: 0 0 8px var(--failed); animation: pulse 1s infinite; }
.banner-dot.CRITICAL { background: var(--failed);  box-shadow: 0 0 8px var(--failed); animation: pulse 1s infinite; }
.banner-dot.NOT_MONITORED { background: var(--unknown); }
.banner-dot.UNKNOWN { background: var(--unknown); }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.banner-text h2 { font-size: 1.4rem; font-weight: 700; }
.banner-text p  { font-size: 0.85rem; color: var(--muted); margin-top: 0.25rem; }
.operator-action { background: rgba(249,115,22,0.12); border: 1px solid rgba(249,115,22,0.4); border-radius: 0.75rem; padding: 1rem 1.25rem; margin-bottom: 2rem; font-size: 0.9rem; font-weight: 600; color: var(--operator); }
.section-title { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 0.75rem; }
.components { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.component-card { background: var(--surface); border: 1px solid var(--border); border-radius: 0.6rem; padding: 1rem 1.25rem; }
.component-card .card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.6rem; }
.component-card .card-name { font-size: 0.85rem; font-weight: 600; }
.badge { font-size: 0.65rem; font-weight: 700; padding: 0.2rem 0.5rem; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.04em; }
.badge.ok      { background: rgba(34,197,94,0.15);  color: var(--healthy);  }
.badge.warn    { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge.err     { background: rgba(239,68,68,0.15);  color: var(--failed);  }
.badge.unknown { background: rgba(107,114,128,0.15); color: var(--unknown); }
.component-card .card-detail { font-size: 0.75rem; color: var(--muted); line-height: 1.6; }
.component-card .card-detail span { color: var(--text); font-family: var(--mono); }
.recovery-section { background: var(--surface); border: 1px solid var(--border); border-radius: 0.6rem; padding: 1.25rem; margin-bottom: 2rem; }
.recovery-state { font-size: 0.8rem; color: var(--muted); line-height: 1.8; }
.recovery-state b { color: var(--text); font-family: var(--mono); }
.timeline { margin-bottom: 2rem; }
.incident { background: var(--surface); border: 1px solid var(--border); border-radius: 0.6rem; padding: 1rem 1.25rem; margin-bottom: 0.5rem; }
.incident-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.4rem; }
.incident-time { font-size: 0.7rem; color: var(--muted); font-family: var(--mono); }
.incident-components { font-size: 0.75rem; color: var(--text); }
.incident-state { font-size: 0.7rem; font-family: var(--mono); color: var(--muted); }
.incident-open { border-left: 3px solid var(--failed); }
.incident-resolved { border-left: 3px solid var(--healthy); opacity: 0.7; }
.incident-operator { border-left: 3px solid var(--operator); }
.heartbeat-info { font-size: 0.75rem; color: var(--muted); font-family: var(--mono); text-align: right; }
.heartbeat-info.stale { color: var(--warning); }
.heartbeat-info.very-stale { color: var(--failed); }
footer { padding: 1.5rem 2rem; border-top: 1px solid var(--border); font-size: 0.7rem; color: var(--muted); text-align: center; }
.loading { text-align: center; padding: 4rem; color: var(--muted); }
.fetch-error { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2); border-radius: 0.6rem; padding: 1rem; font-size: 0.8rem; color: var(--failed); margin-bottom: 1rem; }