:root {
  color-scheme: light dark;
  --background: #f7f6f3;
  --surface: #ffffff;
  --text: #2b2a33;
  --text-strong: #15141a;
  --muted: #6b6976;
  --border: #e3e1dc;
  --link: #5b4bd6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #121116;
    --surface: #1c1b22;
    --text: #d9d7e0;
    --text-strong: #ffffff;
    --muted: #9a98a6;
    --border: #2f2d38;
    --link: #a99dff;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 16px 64px;
}

a {
  color: var(--link);
  text-underline-offset: 2px;
}

h1 {
  margin: 8px 0 4px;
  font-size: 2.1rem;
  line-height: 1.2;
  color: var(--text-strong);
}

h2 {
  margin: 44px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  font-size: 1.35rem;
  line-height: 1.3;
  color: var(--text-strong);
}

h3 {
  margin: 28px 0 8px;
  font-size: 1.1rem;
  color: var(--text-strong);
}

strong {
  color: var(--text-strong);
}

ul {
  padding-left: 22px;
}

li {
  margin-bottom: 6px;
}

.crumb,
.updated,
.footer {
  color: var(--muted);
  font-size: 0.9rem;
}

.crumb {
  margin: 0;
}

.updated {
  margin: 0 0 28px;
}

.summary,
.card {
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.table {
  overflow-x: auto;
  margin-bottom: 16px;
}

table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.93rem;
}

th,
td {
  padding: 10px 14px 10px 0;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--text-strong);
}

.footer {
  margin-top: 56px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}