:root {
  --bg: #fbfaf8;
  --fg: #1a1a18;
  --muted: #6b6a66;
  --rule: #e3e0da;
  --accent: #8a5a2b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16161a;
    --fg: #e8e6e1;
    --muted: #9a978f;
    --rule: #2e2e34;
    --accent: #d0a06a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 ui-serif, Georgia, "Times New Roman", serif;
  -webkit-font-smoothing: antialiased;
}
main {
  max-width: 34rem;
  margin: 0 auto;
  padding: 4.5rem 1.5rem 6rem;
}
h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.4rem;
}
h2 {
  font-size: 1rem;
  font-weight: 600;
  margin: 2.25rem 0 0.5rem;
}
p, li { color: var(--fg); }
.lede { color: var(--muted); margin: 0 0 2.5rem; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
ul { padding-left: 1.1rem; }
li { margin: 0.35rem 0; }
footer {
  margin-top: 3.5rem; padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted); font-size: 0.85rem;
}
code, .code {
  font: 0.85rem/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  background: color-mix(in srgb, var(--rule) 55%, transparent);
  padding: 0.1em 0.35em; border-radius: 3px;
}
.panel {
  border: 1px solid var(--rule); border-radius: 6px;
  padding: 1rem 1.15rem; margin: 1.5rem 0;
}
.codeblock {
  display: block; word-break: break-all; white-space: pre-wrap;
  padding: 0.75rem; border-radius: 4px; margin: 0 0 0.75rem;
}
button {
  font: inherit; font-size: 0.9rem;
  padding: 0.4rem 0.9rem; border: 1px solid var(--rule); border-radius: 4px;
  background: var(--bg); color: var(--fg); cursor: pointer;
}
button:hover { border-color: var(--accent); }