:root {
  --paper: #f7f5f0;
  --ink: #1b1d1c;
  --muted: #5d625f;
  --rule: #d9d5cc;
  --accent: #0d5c3f;
  --code-bg: #eceae3;
  --serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #151716;
    --ink: #e6e3dc;
    --muted: #9a9f9b;
    --rule: #2f3331;
    --accent: #6cc59d;
    --code-bg: #1f2221;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--sans); }
a { color: var(--accent); text-underline-offset: 2px; }
code { font-family: var(--mono); font-size: 0.86em; }
:not(pre) > code { background: var(--code-bg); padding: 0.05em 0.3em; }

.top { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px 24px;
  padding: 14px 24px; border-bottom: 2px solid var(--ink); }
.brand { font: 700 20px var(--serif); color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent); }
.top-links { display: flex; gap: 18px; font-size: 15px; }

.shell { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 48px; max-width: 1140px; margin: 0 auto; padding: 32px 24px 64px; }
.side ul { list-style: none; margin: 0; padding: 0; position: sticky; top: 24px; font-size: 15px; }
.side li { border-bottom: 1px solid var(--rule); }
.side a { display: block; padding: 7px 0; color: var(--ink); text-decoration: none; }
.side a:hover { color: var(--accent); }
.side a[aria-current] { color: var(--accent); font-weight: 600; }

main { max-width: 760px; min-width: 0; overflow-wrap: anywhere; }
pre, table { overflow-wrap: normal; }
h1, h2 { font-family: var(--serif); line-height: 1.2; }
h1 { font-size: 38px; margin: 0 0 16px; }
h2 { font-size: 24px; margin: 40px 0 12px; padding-top: 12px; border-top: 1px solid var(--rule); }
.lead { font-size: 20px; color: var(--ink); }
.eyebrow { font-size: 14px; color: var(--muted); margin: 0 0 6px; text-transform: uppercase; letter-spacing: 0.04em; }
.eyebrow code { text-transform: none; letter-spacing: 0; }
.note { font-size: 15px; color: var(--muted); }
blockquote { margin: 0; padding: 4px 0 4px 16px; border-left: 3px solid var(--rule); color: var(--muted); font-size: 15px; }
.prompts li { font-family: var(--serif); font-style: italic; }
.pub { color: var(--accent); font-weight: 600; }

pre { background: var(--code-bg); padding: 14px 16px; overflow-x: auto; font-size: 14px; line-height: 1.5; border-left: 3px solid var(--accent); }
pre code { font-size: inherit; }
.lang-json { display: block; max-height: 520px; }

.table { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 7px 10px 7px 0; border-bottom: 1px solid var(--rule); }
th { font-weight: 600; border-bottom: 2px solid var(--ink); white-space: nowrap; }

footer { border-top: 1px solid var(--rule); padding: 20px 24px 32px; font-size: 14px; color: var(--muted); }
footer p { max-width: 1092px; margin: 0 auto; }

@media (max-width: 820px) {
  body { font-size: 16px; }
  .top { padding: 12px 16px; }
  .shell { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 20px 16px 48px; }
  .side ul { position: static; display: flex; flex-wrap: wrap; gap: 4px 14px; }
  .side li { border: 0; }
  .side a { padding: 2px 0; }
  h1 { font-size: 30px; }
  footer { padding: 20px 16px 28px; }
}
.side .lang { font-size: 11px; color: var(--muted); border: 1px solid var(--rule); padding: 0 3px; margin-left: 4px; vertical-align: 1px; }