:root {
  color-scheme: light dark;
  font-family: system-ui, sans-serif;
  line-height: 1.65;
  --bg: #f6f8fb;
  --panel: #fff;
  --fg: #182739;
  --muted: #4b5c70;
  --accent: #1656ae;
  --border: #cdd7e4;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); }
main, footer { max-width: 60rem; margin: auto; padding: 2rem 1.25rem; }
main { padding-top: 3.5rem; }
h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); line-height: 1.12; letter-spacing: -.04em; margin: .4rem 0 1.4rem; }
h2 { font-size: 1.35rem; line-height: 1.3; }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: .15em; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.eyebrow { color: var(--muted); font-size: .85rem; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; }
.lead { font-size: 1.2rem; color: var(--muted); }
section, aside, details { margin-top: 2rem; padding: 1.25rem 1.5rem; border: 1px solid var(--border); border-radius: 1rem; background: var(--panel); }
section > :first-child, aside > :first-child { margin-top: .3rem; }
.hero { border-top: 4px solid var(--accent); }
.button { display: inline-block; padding: .7rem 1.15rem; background: var(--accent); color: #fff; border-radius: .5rem; font-weight: 650; text-decoration: none; }
li { margin: .7rem 0; }
code, kbd { padding: .1rem .3rem; border-radius: .25rem; background: #8396b022; font-size: .95em; overflow-wrap: anywhere; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; text-align: left; }
th, td { padding: .8rem .5rem; border-bottom: 1px solid var(--border); }
th { font-size: .85rem; color: var(--muted); }
.badge { display: inline-block; padding: .1rem .5rem; border-radius: .35rem; background: #8396b022; font-size: .8rem; }
.verified { color: #176240; background: #27995d18; }
.general { color: #2556a1; background: #3070cc18; }
.upstream, .adapter { color: #7d4900; background: #c78a1718; }
.warning { border-left: 4px solid #be841f; }
nav { margin-bottom: 2rem; }
dt { font-weight: 600; }
dd { margin: .5rem 0 1rem; overflow-wrap: anywhere; }
summary { cursor: pointer; }
footer { color: var(--muted); font-size: .85rem; padding-top: 0; }
footer a { display: block; margin-top: .5rem; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #111923; --panel: #192433; --fg: #e4ecf7; --muted: #b4c3d7; --accent: #9bc6ff; --border: #344459; }
  .button { color: #112b4e; }
  .verified { color: #91dfb5; }
  .general { color: #a5c9ff; }
  .upstream, .adapter { color: #edc27c; }
}
@media (max-width: 40rem) {
  main { padding-top: 2rem; }
  section, aside, details { padding: 1rem; }
  th, td { padding: .6rem .35rem; }
  ol, ul { padding-left: 1.3rem; }
}