:root {
  --ink: #16181d;
  --ink-soft: #5b6270;
  --line: #d9dbe0;
  --line-soft: #eceef1;
  --paper: #ffffff;
  --ground: #fafafb;
  --accent: #2f57d8;
  --accent-wash: #eef2ff;
  --code-bg: #f6f7f9;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}

a {
  color: var(--accent);
}

code,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 28px;
  background: var(--paper);
  border-bottom: 1px solid var(--line-soft);
  position: sticky;
  top: 0;
  z-index: 5;
}

.site-home {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.site-links a {
  margin-left: 18px;
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 13px;
}

.site-links a:hover {
  color: var(--ink);
}

.nav-toggle {
  display: none;
  font: inherit;
  font-size: 13px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
}

.layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 200px;
  gap: 40px;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 28px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 53px;
  max-height: calc(100vh - 53px);
  overflow-y: auto;
  padding: 28px 0 60px;
}

.sidebar h2 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-soft);
  margin: 22px 0 6px;
  font-weight: 600;
}

.sidebar h2:first-child {
  margin-top: 0;
}

.sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar li a {
  display: block;
  padding: 3px 10px;
  margin-left: -10px;
  border-radius: 6px;
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 13.5px;
}

.sidebar li a:hover {
  color: var(--ink);
  background: var(--line-soft);
}

.sidebar li a.is-current {
  color: var(--accent);
  background: var(--accent-wash);
  font-weight: 600;
}

main {
  padding: 34px 0 80px;
  min-width: 0;
}

.toc {
  position: sticky;
  top: 53px;
  max-height: calc(100vh - 53px);
  overflow-y: auto;
  padding: 34px 0 60px;
  font-size: 13px;
}

.toc h2 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-soft);
  margin: 0 0 6px;
  font-weight: 600;
}

.toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc a {
  display: block;
  padding: 2px 0;
  color: var(--ink-soft);
  text-decoration: none;
}

.toc a:hover {
  color: var(--ink);
}

.toc .lvl-3 {
  padding-left: 12px;
}

.prose h1 {
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  font-weight: 600;
}

.prose h2 {
  font-size: 21px;
  margin: 40px 0 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.prose h3 {
  font-size: 16px;
  margin: 28px 0 8px;
  font-weight: 600;
}

.prose h4 {
  font-size: 14px;
  margin: 22px 0 6px;
  font-weight: 600;
}

.prose p {
  margin: 0 0 14px;
}

.prose ul,
.prose ol {
  margin: 0 0 14px;
  padding-left: 22px;
}

.prose li {
  margin: 3px 0;
}

.prose a.anchor {
  color: var(--line);
  text-decoration: none;
  margin-left: 8px;
  font-weight: 400;
}

.prose a.anchor:hover {
  color: var(--accent);
}

.prose code {
  background: var(--code-bg);
  border-radius: 4px;
  padding: 1px 5px;
}

.prose pre {
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 0 0 16px;
}

.prose pre code {
  background: none;
  padding: 0;
  line-height: 1.55;
}

.prose blockquote {
  margin: 0 0 16px;
  padding: 10px 16px;
  border-left: 3px solid var(--accent);
  background: var(--accent-wash);
  border-radius: 0 6px 6px 0;
  color: var(--ink);
}

.prose blockquote p:last-child {
  margin-bottom: 0;
}

.table-wrap {
  overflow-x: auto;
  margin: 0 0 18px;
}

.prose table {
  border-collapse: collapse;
  width: 100%;
  font-size: 13.5px;
  background: var(--paper);
}

.prose th,
.prose td {
  text-align: left;
  padding: 7px 10px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.prose th {
  font-weight: 600;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

/* Keep identifier columns unbroken, but let the description column wrap. */
.prose td:nth-child(1) code,
.prose td:nth-child(2) code {
  white-space: nowrap;
}

.prose iframe {
  width: 100%;
  height: 620px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  margin: 0 0 16px;
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
  margin-top: 48px;
}

.pager a {
  text-decoration: none;
  font-size: 13.5px;
  max-width: 48%;
}

.pager span {
  display: block;
  color: var(--ink-soft);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pager .next {
  text-align: right;
  margin-left: auto;
}

/* Generated module reference */
.decl {
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
  margin: 22px 0;
}

.decl > h3 {
  margin-top: 0;
}

.decl pre {
  background: var(--code-bg);
  border-color: var(--line-soft);
}

.decl-doc > :last-child {
  margin-bottom: 0;
}

.module-intro {
  color: var(--ink-soft);
}

.count-note {
  color: var(--ink-soft);
  font-size: 13px;
}

@media (max-width: 1180px) {
  .layout {
    grid-template-columns: 230px minmax(0, 1fr);
  }

  .toc {
    display: none;
  }
}

@media (max-width: 820px) {
  .layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .nav-toggle {
    display: block;
  }

  .site-links {
    display: none;
  }

  .sidebar {
    display: none;
    position: static;
    max-height: none;
    padding: 18px 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .sidebar.is-open {
    display: block;
  }
}