:root {
  --bg: #0f1216;
  --panel: #171c22;
  --line: #262d36;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #1f6feb;
  --ok: #3fb950;
  --warn: #d29922;
  --bad: #f85149;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0 1rem 3rem;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

.bar {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  max-width: 46rem;
  margin: 0 auto;
  padding: 1.5rem 0 1rem;
  border-bottom: 1px solid var(--line);
}

.bar h1 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

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

main {
  max-width: 46rem;
  margin: 0 auto;
}

.panel {
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.panel h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.panel p {
  margin: 0;
  color: var(--muted);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.panel-head h2 {
  margin: 0;
}

.status {
  margin: 0;
  padding: 0;
  list-style: none;
}

.status li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 0;
  border-top: 1px solid var(--line);
}

.status li:first-child {
  border-top: 0;
}

.dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--muted);
}

.status .value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

.sub,
.host {
  color: var(--muted);
  font-weight: 400;
}

.host {
  font-size: 0.8em;
}

[data-state='ok'] .dot {
  background: var(--ok);
}

[data-state='ok'] .value {
  color: var(--ok);
}

[data-state='warn'] .dot {
  background: var(--warn);
}

[data-state='warn'] .value {
  color: var(--warn);
}

[data-state='down'] .dot {
  background: var(--bad);
}

[data-state='down'] .value {
  color: var(--bad);
}

.btn {
  margin-top: 0.85rem;
  padding: 0.6rem 1rem;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.btn-sm {
  margin-top: 0;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

.btn:hover:not(:disabled) {
  filter: brightness(1.1);
}

.btn:disabled {
  opacity: 0.55;
  cursor: default;
}

code {
  padding: 0.1em 0.35em;
  background: #0b0e12;
  border: 1px solid var(--line);
  border-radius: 5px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.9em;
  color: var(--text);
}