:root {
  --bg: #fbfbfa;
  --fg: #1a1a18;
  --muted: #6b6b66;
  --line: #e4e3df;
  --accent: #2f6f4e;
  --accent-bg: #e8f2ec;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161614;
    --fg: #ecebe6;
    --muted: #9a998f;
    --line: #2e2e2a;
    --accent: #7fc3a0;
    --accent-bg: #1d2a23;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 16px;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

main {
  width: 100%;
  max-width: 34rem;
  padding: clamp(1.5rem, 5vw, 3rem);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--bg) 70%, #fff 30%);
}

@media (prefers-color-scheme: dark) {
  main { background: color-mix(in srgb, var(--bg) 70%, #fff 4%); }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.25em 0.7em;
  border-radius: 999px;
  background: var(--accent-bg);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge::before {
  content: "";
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background: currentColor;
}

h1 {
  margin: 1rem 0 0.5rem;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p { margin: 0 0 1.75rem; color: var(--muted); }

code {
  padding: 0.15em 0.4em;
  border-radius: 5px;
  background: var(--accent-bg);
  color: var(--accent);
  font: 0.875em ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

dl {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

dl > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1rem;
  background: var(--bg);
}

dt { color: var(--muted); font-size: 0.9rem; }
dd { margin: 0; font-weight: 550; font-size: 0.9rem; }

footer {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}
