:root {
  color-scheme: light;
  --paper: #fff;
  --ink: #111;
  --muted: #5d5d58;
  --rule: #d9d9d4;
  --soft: #f6f7f8;
  --chartreuse: #c8ff00;
  --cobalt: #1549f5;
  --header-height: 60px;
  --sidebar-width: 234px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-size: 16px; line-height: 1.58; }
a { color: var(--cobalt); text-decoration: none; text-underline-offset: 4px; }
a:hover { text-decoration: underline; }
button, select { font: inherit; }
:focus-visible { outline: 2px dashed var(--cobalt); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; background: var(--chartreuse); color: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky; z-index: 30; top: 0; display: grid; grid-template-columns: var(--sidebar-width) 1fr auto auto;
  min-height: var(--header-height); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); background: rgba(255,255,255,.97);
}
.brand { display: flex; align-items: center; padding: 0 30px; color: var(--ink); font-size: 20px; font-weight: 760; letter-spacing: -.04em; }
.header-nav { display: flex; justify-content: center; align-items: stretch; gap: clamp(22px, 5vw, 72px); }
.header-nav a { display: flex; align-items: center; min-height: 59px; color: var(--ink); font-size: 14px; }
.header-nav a[aria-current="page"] { color: var(--cobalt); }
.version-control { align-self: center; margin-right: 14px; border: 1px solid var(--rule); }
.version-control span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.version-control select { min-width: 112px; min-height: 44px; border: 0; padding: 0 38px 0 16px; color: var(--ink); background: var(--paper); }
.search-action { align-self: center; min-width: 88px; min-height: 44px; margin-right: 12px; border: 1px solid var(--rule); background: var(--paper); color: var(--ink); }
.playground-action { align-self: center; display: grid; place-items: center; min-width: 116px; min-height: 44px; margin-right: 30px; padding: 0 18px; background: var(--chartreuse); color: var(--ink); font-size: 14px; }
.menu-button { display: none; }

.site-grid { display: grid; grid-template-columns: var(--sidebar-width) minmax(0, 1fr) 190px; min-height: calc(100vh - 128px); }
.sidebar { border-right: 1px solid var(--rule); padding: 16px 0; background: var(--paper); }
.sidebar nav { position: sticky; top: calc(var(--header-height) + 16px); }
.sidebar a { display: flex; justify-content: space-between; align-items: center; min-height: 44px; padding: 0 28px; border-left: 4px solid transparent; color: var(--ink); font-size: 14px; }
.sidebar a[aria-current="page"] { border-left-color: var(--cobalt); color: var(--cobalt); background: linear-gradient(90deg, #f0f5ff, #fff); }
.content { min-width: 0; padding: 56px clamp(32px, 5vw, 76px) 96px; }
.content article { max-width: 820px; margin: 0 auto; }
.content h1 { max-width: 800px; margin: 0 0 24px; font-size: clamp(44px, 5.5vw, 78px); line-height: .98; letter-spacing: -.058em; font-weight: 750; }
.doc-page .content h1 { font-size: clamp(40px, 4vw, 62px); }
.content h2 { margin: 64px 0 18px; padding-top: 22px; border-top: 1px solid var(--rule); font-size: clamp(28px, 3vw, 38px); line-height: 1.05; letter-spacing: -.045em; }
.content h3 { margin: 36px 0 12px; font-size: 23px; line-height: 1.15; letter-spacing: -.025em; }
.content p, .content li { max-width: 700px; }
.content > article > p:first-of-type { max-width: 660px; margin: 0 0 28px; color: var(--ink); font-size: clamp(18px, 2vw, 22px); line-height: 1.5; }
.content strong { font-weight: 720; }
.content table { width: 100%; margin: 28px 0; border-collapse: collapse; font-size: 14px; }
.content th, .content td { padding: 13px 12px; border-top: 1px solid var(--rule); text-align: left; vertical-align: top; }
.content th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.content :not(pre) > code { padding: 2px 5px; background: var(--soft); color: #0e3ac7; font-family: "SFMono-Regular", Consolas, monospace; font-size: .88em; }
.content blockquote { margin: 28px 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--cobalt); color: var(--muted); }

.code-frame { overflow: hidden; margin: 30px 0 18px; border: 1px solid var(--rule); background: var(--paper); }
.code-frame figcaption { display: flex; justify-content: space-between; align-items: center; min-height: 44px; padding: 0 14px; border-bottom: 1px solid var(--rule); color: var(--cobalt); font: 12px/1 "SFMono-Regular", Consolas, monospace; }
.code-frame button { min-width: 52px; min-height: 44px; border: 0; color: var(--cobalt); background: transparent; cursor: pointer; font-size: 12px; }
.code-frame pre { overflow: auto; margin: 0; padding: 20px; color: #151515; background: #fbfbfb; font: 13px/1.62 "SFMono-Regular", Consolas, monospace; tab-size: 2; }

.doc-home .content article > p:nth-of-type(2) { display: flex; gap: 28px; align-items: center; }
.doc-home .content article > p:nth-of-type(2) a:first-child { display: inline-grid; place-items: center; min-height: 48px; padding: 0 24px; background: var(--chartreuse); color: var(--ink); }
.home-row { display: grid; grid-template-columns: minmax(190px, .72fr) 1.1fr minmax(130px, .55fr); align-items: center; gap: 28px; min-height: 82px; border-top: 1px solid var(--rule); }
.home-row:last-child { border-bottom: 1px solid var(--rule); }
.doc-home .content .home-row h2 { margin: 0; padding: 0; border: 0; font-size: 32px; }
.doc-home .content .home-row p { margin: 0; color: var(--muted); }
.doc-home .content .home-row p:last-child { text-align: right; }

.toc { padding: 30px 24px 40px 16px; border-left: 1px solid var(--rule); font-size: 13px; }
.toc > strong { display: block; margin-bottom: 16px; font-size: 14px; }
.toc ol { position: sticky; top: calc(var(--header-height) + 28px); margin: 0; padding: 0; list-style: none; }
.toc li { margin: 10px 0; }
.toc .toc-level-3 { padding-left: 12px; }
.toc a { color: var(--muted); }
.toc a:hover { color: var(--cobalt); }

.site-footer { display: grid; grid-template-columns: var(--sidebar-width) repeat(3, minmax(100px, 1fr)); align-items: center; min-height: 80px; border-top: 1px solid var(--ink); padding-right: 30px; }
.site-footer > * { padding-left: 30px; }
.site-footer a { color: var(--cobalt); }

.package-page .sidebar nav { max-height: calc(100vh - var(--header-height) - 32px); overflow: auto; }
.package-page .sidebar a { font-size: 13px; }
.package-page .content article { max-width: 940px; }
.package-page .eyebrow, .package-kicker { margin: 0 0 16px; color: var(--cobalt); font: 12px/1.3 "SFMono-Regular", Consolas, monospace; letter-spacing: .06em; text-transform: uppercase; }
.package-page .package-lede { max-width: 720px; font-size: clamp(19px, 2.2vw, 25px); }
.package-search { display: grid; gap: 8px; max-width: 560px; margin: 44px 0 8px; color: var(--muted); font-size: 13px; font-weight: 700; }
.package-search input { min-height: 48px; border: 1px solid var(--ink); padding: 0 14px; color: var(--ink); background: var(--paper); font: inherit; }
.package-search-status { color: var(--muted); font-size: 13px; }
.package-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 26px; }
.package-card { display: flex; min-height: 230px; flex-direction: column; padding: 24px; border: 1px solid var(--rule); background: var(--paper); }
.package-card[hidden] { display: none; }
.package-card h2 { margin: 0 0 12px; padding: 0; border: 0; font-size: clamp(24px, 3vw, 34px); }
.package-card p { margin-top: 0; }
.package-card-meta { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: auto !important; padding-top: 22px; color: var(--muted); font-size: 12px; }
.package-card-meta a { white-space: nowrap; }
.package-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 30px 0 36px; }
.package-primary-action { display: inline-grid; min-height: 48px; place-items: center; padding: 0 22px; background: var(--chartreuse); color: var(--ink); }
.package-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.package-facts div { display: grid; gap: 4px; min-height: 86px; padding: 16px 14px 14px 0; border-right: 1px solid var(--rule); }
.package-facts div + div { padding-left: 14px; }
.package-facts div:last-child { border-right: 0; }
.package-facts strong { color: var(--muted); font: 11px/1.2 "SFMono-Regular", Consolas, monospace; text-transform: uppercase; }
.package-facts span { overflow-wrap: anywhere; }
.package-list { padding-left: 22px; }
.package-list li { margin: 8px 0; }
.package-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.package-columns h3 { margin-top: 0; }
.package-readme-link { margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--rule); }
.package-toc p { color: var(--muted); font-size: 13px; }

.search-panel { position: fixed; inset: 0; z-index: 120; display: grid; place-items: start center; padding: 90px 18px 24px; background: rgba(255,255,255,.92); backdrop-filter: blur(7px); }
.search-panel[hidden] { display: none; }
.search-dialog { width: min(820px, 100%); border: 1px solid var(--ink); background: var(--paper); box-shadow: 0 24px 60px rgba(0,0,0,.12); }
.search-bar { display: grid; grid-template-columns: minmax(180px, 0.42fr) 1fr auto; gap: 14px; align-items: center; min-height: 84px; padding: 18px 20px; border-bottom: 1px solid var(--rule); }
.search-bar label { font-size: 22px; letter-spacing: -.03em; font-weight: 720; }
.search-input-wrap { display: flex; align-items: center; border-bottom: 1px solid var(--ink); }
.search-input-wrap input { width: 100%; min-height: 46px; border: 0; outline: 0; background: transparent; font: inherit; font-size: 18px; letter-spacing: -.015em; }
.search-input-wrap:focus-within { border-color: var(--cobalt); box-shadow: 0 1px 0 var(--cobalt); }
.search-close { min-width: 56px; min-height: 44px; border: 0; background: var(--soft); color: var(--ink); }
.search-hint, .search-noscript, .search-status { margin: 0; padding: 14px 20px 0; color: var(--muted); font-size: 13px; }
.search-results { display: grid; gap: 10px; max-height: min(56vh, 520px); overflow: auto; padding: 18px 20px 22px; }
.search-result { display: grid; gap: 4px; padding: 14px 16px; border: 1px solid var(--rule); background: var(--paper); text-align: left; }
.search-result[data-active] { border-color: var(--cobalt); box-shadow: inset 0 0 0 1px var(--cobalt); }
.search-result strong { font-size: 16px; line-height: 1.2; }
.search-result small { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.search-result p { margin: 0; color: var(--ink); font-size: 14px; line-height: 1.45; }
.search-empty { margin: 0; color: var(--muted); font-size: 14px; }
.search-open { overflow: hidden; }

@media (max-width: 1050px) {
  .site-grid { grid-template-columns: var(--sidebar-width) minmax(0, 1fr); }
  .toc { display: none; }
  .header-nav { gap: 24px; }
}

@media (max-width: 800px) {
  :root { --header-height: 58px; }
  body { font-size: 15px; }
  .site-header { grid-template-columns: 48px minmax(0, 1fr) auto; }
  .menu-button { display: grid; place-content: center; gap: 5px; width: 48px; min-height: 56px; border: 0; background: var(--paper); }
  .menu-button span { display: block; width: 18px; height: 1px; background: var(--ink); }
  .brand { padding: 0 8px; font-size: 17px; }
  .header-nav, .playground-action { display: none; }
  .search-action { margin-right: 8px; font-size: 12px; }
  .version-control { margin-right: 8px; }
  .version-control select { min-width: 76px; min-height: 44px; padding: 0 24px 0 8px; font-size: 11px; }
  .site-grid { display: block; min-height: calc(100vh - 116px); }
  .sidebar { position: fixed; z-index: 25; inset: var(--header-height) 0 0; transform: translateX(-101%); transition: transform 180ms ease; border-right: 0; padding-top: 20px; }
  .menu-open .sidebar { transform: translateX(0); }
  .content { padding: 38px 18px 64px; }
  .content h1 { overflow-wrap: anywhere; font-size: clamp(38px, 12vw, 54px); }
  .doc-page .content h1 { font-size: 40px; }
  .content h2 { margin-top: 48px; font-size: 30px; }
  .content > article > p:first-of-type { font-size: 17px; }
  .content table { display: block; overflow-x: auto; }
  .code-frame { margin-right: -8px; margin-left: -8px; }
  .code-frame pre { padding: 16px 14px; font-size: 11px; }
  .doc-home .content article > p:nth-of-type(2) { align-items: flex-start; flex-direction: column; gap: 14px; }
  .home-row { display: block; padding: 20px 0; }
  .doc-home .content .home-row h2 { margin-bottom: 8px; }
  .doc-home .content .home-row p { margin: 0 0 12px; }
  .doc-home .content .home-row p:last-child { margin-bottom: 0; text-align: left; }
  .site-footer { grid-template-columns: 1fr 1fr; gap: 12px; min-height: 132px; padding: 18px; font-size: 12px; }
  .site-footer > * { padding-left: 0; }
  .package-cards, .package-columns { grid-template-columns: 1fr; }
  .package-facts { grid-template-columns: 1fr 1fr; }
  .package-facts div:nth-child(2) { border-right: 0; }
  .package-facts div:nth-child(n + 3) { border-top: 1px solid var(--rule); }
  .package-facts div:nth-child(3) { padding-left: 0; }
  .package-facts div:nth-child(4) { padding-left: 14px; }
  .search-panel { padding: 68px 8px 12px; }
  .search-dialog { width: 100%; }
  .search-bar { grid-template-columns: 1fr auto; gap: 10px; padding: 14px 14px 12px; }
  .search-bar label { grid-column: 1 / -1; font-size: 18px; }
  .search-input-wrap input { font-size: 16px; }
  .search-results { max-height: 54vh; padding: 12px 14px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sidebar { transition: none; }
}