:root {
  color-scheme: light dark;
  --bg: #fbfbfa; --fg: #1a1a19; --muted: #6b6b66;
  --line: #e3e3df; --card: #ffffff; --accent: #7a4a2b;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #17171a; --fg: #ededeb; --muted: #a0a09a;
          --line: #2e2e33; --card: #1f1f23; --accent: #d99a6c; }
}
* { box-sizing: border-box; }
body {
  margin: 0; padding: 3rem 1.25rem 4rem;
  background: var(--bg); color: var(--fg);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}
main { max-width: 46rem; margin: 0 auto; }
h1 { font-size: 1.9rem; letter-spacing: -0.02em; margin: 0 0 .4rem; }
h2 { font-size: 1.05rem; letter-spacing: -0.01em; margin: 2.5rem 0 .75rem; }
h3 { font-size: .95rem; margin: 1.5rem 0 .5rem; }
.lede { color: var(--muted); margin: 0 0 2rem; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 1rem 1.15rem; margin-bottom: .75rem;
}
.card h3 { margin: 0 0 .3rem; font-size: .95rem; }
.card p { margin: 0; color: var(--muted); font-size: .9rem; }
code, .url {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .85em; background: var(--bg);
  border: 1px solid var(--line); border-radius: 5px;
  padding: .15rem .4rem; overflow-wrap: anywhere;
}
ul { padding-left: 1.15rem; }
li { margin: .3rem 0; }
a { color: var(--accent); }
.table-wrap { overflow-x: auto; margin: 0 0 1rem; }
table { border-collapse: collapse; width: 100%; font-size: .88rem; }
th, td {
  text-align: left; vertical-align: top;
  padding: .5rem .6rem; border-bottom: 1px solid var(--line);
}
th { font-weight: 600; white-space: nowrap; }
td code { white-space: nowrap; }
.stamp { color: var(--muted); font-size: .85rem; margin: 0 0 2rem; }
footer {
  margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line);
  color: var(--muted); font-size: .82rem;
}