:root { color-scheme: dark; }
html, body { margin: 0; background: #111; color: #eee; }
body { font: 16px/1.5 system-ui, sans-serif; }
nav.bar {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0 1.1rem;
  box-sizing: border-box;
  background: #161616;
  border-bottom: 1px solid #2a2a2a;
  font: 14px/1 system-ui, sans-serif;
}
nav.bar a {
  color: #9aa;
  font-weight: 500;
  text-decoration: none;
}
nav.bar a:hover,
nav.bar a:focus-visible {
  color: #fff;
}
nav.bar a:focus-visible {
  outline: 1px solid #666;
  outline-offset: 4px;
}
nav.bar a.current {
  color: #fff;
  font-weight: 500;
}
main { max-width: 42rem; margin: 2rem auto; padding: 0 1.25rem 3rem; }
h1 { font-size: 2rem; font-weight: 650; letter-spacing: -0.02em; margin: 0 0 0.5rem; }
.lede { color: #bbb; margin: 0 0 1.25rem; }
.tldr {
  background: #161616;
  border: 1px solid #2c2c2c;
  padding: 1.15rem 1.2rem 1.2rem;
  margin: 0 0 0.25rem;
}
.tldr h2 {
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #7a7a7a;
  margin: 0 0 0.95rem;
  padding: 0;
  border: 0;
}
.tldr ol {
  margin: 0;
  padding-left: 1.15rem;
}
.tldr li {
  color: #ddd;
  margin: 0.9rem 0;
}
.tldr li:first-child { margin-top: 0; }
.tldr li:last-child { margin-bottom: 0; }
.tldr pre {
  margin: 0.45rem 0 0;
  padding: 0.7rem 0.85rem;
  background: #111;
}
h3 {
  font-size: 1.05rem;
  font-weight: 650;
  color: #ddd;
  margin: 1.35rem 0 0.45rem;
}
h2 {
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: #eee;
  margin: 2.25rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid #2a2a2a;
}
a { color: #9cf; }
p, li { color: #ccc; }
li { margin: 0.35rem 0; }
ol { padding-left: 1.2rem; }
ul { padding-left: 1.2rem; }
code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85em;
}
code { background: #1e1e1e; padding: 0.1em 0.35em; border-radius: 3px; }
pre {
  background: #1a1a1a;
  border: 1px solid #333;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  line-height: 1.4;
  white-space: pre-wrap;
}
pre code { background: none; padding: 0; }
li pre { margin: 0.5rem 0 0.35rem; }
.note { color: #888; font-size: 0.95rem; }
.warn {
  text-decoration: underline;
}