:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --text-muted: #475569;
  --border: #e2e8f0;
  --ok: #047857;
  --ok-bg: #d1fae5;
  --warn: #b45309;
  --warn-bg: #fef3c7;
  --outage: #b91c1c;
  --outage-bg: #fee2e2;
  --unknown: #5b21b6;
  --unknown-bg: #ede9fe;
  --maintenance: #1d4ed8;
  --maintenance-bg: #dbeafe;
  --nodata: #94a3b8;
  --accent: #0f766e;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --surface: #111a2e;
    --text: #e2e8f0;

    --text-muted: #cbd5e1;
    --border: #24304a;
    --ok: #34d399;
    --ok-bg: #064e3b;
    --warn: #fbbf24;
    --warn-bg: #451a03;
    --outage: #f87171;
    --outage-bg: #450a0a;
    --unknown: #c4b5fd;
    --unknown-bg: #2e1065;
    --maintenance: #93c5fd;
    --maintenance-bg: #172554;
    --nodata: #475569;
    --accent: #2dd4bf;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.55;
}

.container {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.site-header {
  padding: 2.5rem 0 1rem;
  border-bottom: 1px solid var(--border);
}

.site-header h1 {
  margin: 0;
  font-size: 2rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: inherit;
}

.wordmark img {
  width: 32px;
  height: 32px;
  display: block;
  flex: none;
}

.wordmark:focus-visible {
  outline: 2px solid var(--accent, currentColor);
  outline-offset: 3px;
  border-radius: 4px;
}

.tagline {
  margin: 0.25rem 0 0;
  color: var(--text-muted);
}

main {
  padding: 1.5rem 0 3rem;
}

section {
  margin-top: 2.5rem;
}

h2 {
  font-size: 1.25rem;
}

.overall-banner {
  border-radius: 0.75rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-left-width: 6px;
  background: var(--surface);
}

.overall-banner h2 {
  margin: 0;
  font-size: 1.5rem;
}

.overall-operational { border-left-color: var(--ok); }
.overall-degraded { border-left-color: var(--warn); }
.overall-partial_outage { border-left-color: var(--warn); }
.overall-major_outage { border-left-color: var(--outage); }
.overall-maintenance { border-left-color: var(--maintenance); }
.overall-unknown { border-left-color: var(--unknown); }

.generated-at {
  margin: 0.25rem 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.stale-banner {
  margin: 1rem 0;
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  border: 2px solid var(--unknown);
  background: var(--unknown-bg);
  color: var(--text);
}

.load-error {
  border: 2px solid var(--outage);
  background: var(--outage-bg);
  border-radius: 0.75rem;
  padding: 1.25rem 1.5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
  gap: 1rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
}

.service-card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.service-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.status-badge {
  flex-shrink: 0;
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.status-operational { color: var(--ok); background: var(--ok-bg); }
.status-degraded { color: var(--warn); background: var(--warn-bg); }
.status-partial_outage { color: var(--warn); background: var(--warn-bg); }
.status-major_outage { color: var(--outage); background: var(--outage-bg); }
.status-maintenance { color: var(--maintenance); background: var(--maintenance-bg); }
.status-unknown { color: var(--unknown); background: var(--unknown-bg); }
.status-not_monitored { color: var(--text-muted); background: var(--bg); }

.service-stale {
  margin: 0.5rem 0 0;
  padding: 0.4rem 0.6rem;
  border-radius: 0.5rem;
  background: var(--unknown-bg);
  color: var(--text);
  font-size: 0.85rem;
}

.latency {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0.5rem 0 0;
}

.uptime-windows {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.uptime-window {
  text-align: center;
}

.uptime-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.uptime-value {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
}

.uptime-value.untracked {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.8rem;
}

.uptime-coverage {
  display: block;
  font-size: 0.65rem;
  line-height: 1.2;
  margin-top: 0.15rem;
  color: var(--text-muted);
}

.history-calendar {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(45, 1fr);
  gap: 2px;
  padding: 0;
  margin: 0.75rem 0 0;
}

.day {
  height: 1.4rem;
  border-radius: 2px;
  background: var(--nodata);
}

.day-operational { background: var(--ok); }
.day-degraded { background: var(--warn); }
.day-partial_outage { background: var(--warn); }
.day-major_outage { background: var(--outage); }
.day-maintenance { background: var(--maintenance); }
.day-unknown { background: var(--unknown); }
.day-no_data { background: var(--nodata); opacity: 0.45; }

.last-check {
  margin: 0.6rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.incident,
.maintenance {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left-width: 6px;
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.incident.impact-major_outage { border-left-color: var(--outage); }
.incident.impact-partial_outage { border-left-color: var(--warn); }
.incident.impact-degraded { border-left-color: var(--warn); }
.maintenance { border-left-color: var(--maintenance); }

.incident header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.incident h3,
.maintenance h3 {
  margin: 0;
  font-size: 1.05rem;
}

.incident-status {
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--bg);
  color: var(--text-muted);
}

.incident-resolved {
  color: var(--ok);
  background: var(--ok-bg);
}

.incident-meta {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.incident-updates {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
}

.incident-updates li {
  border-top: 1px solid var(--border);
  padding: 0.5rem 0;
  display: grid;
  gap: 0.15rem;
}

.update-status {
  font-weight: 600;
  font-size: 0.85rem;
}

.incident-updates time {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.empty-note {
  color: var(--text-muted);
}

.subscribe-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.subscribe-row input {
  flex: 1 1 16rem;
  padding: 0.55rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
}

.subscribe-row button {
  padding: 0.55rem 1.25rem;
  border-radius: 0.5rem;
  border: none;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  cursor: pointer;
}

.subscribe-row button:hover {
  filter: brightness(1.1);
}

.subscribe-row button:focus-visible,
.subscribe-row input:focus-visible,
a:focus-visible {
  outline: 3px solid var(--maintenance);
  outline-offset: 2px;
}

.subscription-banner {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
}

.subscription-ok {
  background: var(--ok-bg);
  color: var(--ok);
}

.subscription-error {
  background: var(--outage-bg);
  color: var(--outage);
}

.rss-link {
  color: var(--text-muted);
}

a {
  color: var(--accent);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.noscript-warning {
  position: fixed;
  inset: auto 0 0 0;
  padding: 1rem;
  background: var(--outage-bg);
  color: var(--outage);
  text-align: center;
}

@media (max-width: 40rem) {
  .history-calendar {
    grid-template-columns: repeat(30, 1fr);
  }
  .uptime-windows {
    grid-template-columns: repeat(2, 1fr);
  }
}