:root {
  --bg: #faf9f6;
  --surface: #ffffff;
  --ink: #16181d;
  --muted: #656a73;
  --hairline: #e5e2db;
  --accent: #17804f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317;
    --surface: #1a1d22;
    --ink: #f1efea;
    --muted: #a1a5ad;
    --hairline: #2b2f36;
    --accent: #4cc38a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 Inter, system-ui, sans-serif;
}

main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 2.5rem 1rem 4rem;
}

.brand {
  font: 600 1.4rem Newsreader, Georgia, serif;
  color: var(--ink);
  text-decoration: none;
}

h1, h2 { font-family: Newsreader, Georgia, serif; font-weight: 600; line-height: 1.2; }
h1 { font-size: 2.4rem; margin: 2rem 0 0.25rem; }
h2 { font-size: 1.45rem; margin: 2.5rem 0 0.5rem; }
h3 { font-size: 1rem; margin: 1.5rem 0 0.25rem; }

p, li { color: var(--ink); }
.meta { color: var(--muted); margin-top: 0; }
a { color: var(--accent); }
ul, ol { padding-inline-start: 1.25rem; }
li { margin: 0.35rem 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}

table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: start; vertical-align: top; padding: 0.6rem 0.5rem; border-top: 1px solid var(--hairline); }
th { font-weight: 600; }
.table-wrap { overflow-x: auto; }

footer { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--hairline); color: var(--muted); font-size: 0.9rem; }
footer a { margin-inline-end: 1rem; }