/* Documentation shares the landing page's fonts and palette. */
.guide-header {
  gap: 20px;
}
.guide-header-label {
  border-left: 1px solid var(--border);
  padding-left: 20px;
  color: var(--text-2);
}
.lang a {
  padding: 6px 11px;
  font: 12px/1.5 var(--mono);
  color: var(--text-3);
}
.lang a[aria-current] {
  background: var(--accent);
  color: var(--text);
}
.guide-layout {
  max-width: 1540px;
  margin: auto;
  display: grid;
  grid-template-columns: 248px minmax(0, 820px) 220px;
  gap: 44px;
  padding: 0 28px;
}
.guide-sidebar,
.guide-toc {
  position: sticky;
  top: 88px;
  align-self: start;
  max-height: calc(100dvh - 104px);
  overflow-y: auto;
  scrollbar-width: thin;
}
.guide-sidebar {
  padding: 26px 16px 26px 0;
  border-right: 1px solid var(--border-soft);
}
.guide-nav ul {
  list-style: none;
}
.guide-nav-section + .guide-nav-section {
  border-top: 1px solid var(--border-soft);
  margin-top: 18px;
  padding-top: 18px;
}
.guide-nav-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font: 500 11px/1.5 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
  padding: 0 10px 9px;
  list-style: none;
}
.guide-nav-section-title::-webkit-details-marker {
  display: none;
}
.guide-nav-section-title span {
  width: 7px;
  height: 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 160ms ease;
}
.guide-nav-section:not([open]) .guide-nav-section-title span {
  transform: rotate(-45deg) translate(-2px, 2px);
}
.guide-nav a {
  display: block;
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 6px;
  color: var(--text-3);
}
.guide-nav a:hover {
  color: var(--text);
  background: var(--card);
}
.guide-nav a[aria-current] {
  color: var(--link);
  background: transparent;
  border-radius: 0;
  box-shadow: inset 2px 0 var(--link);
}
.guide-nav-group {
  margin-top: 21px;
}
.guide-nav-group h2 {
  font: 500 11px/1.5 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
  padding: 0 10px 5px;
}
.guide-api-block {
  margin-top: 28px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.guide-nav .guide-api {
  margin: 0;
  color: var(--link);
  border-radius: 0;
}
.guide-main {
  min-width: 0;
  padding: 62px 0 50px;
}
.guide-main > .kicker {
  margin-bottom: 14px;
}
.guide-main h1 {
  font-size: clamp(32px, 3.5vw, 49px);
  line-height: 1.12;
  letter-spacing: -0.04em;
  max-width: 750px;
  text-wrap: balance;
}
.guide-intro {
  font-size: 19px;
  line-height: 1.7;
  color: var(--text-2);
  margin: 26px 0 32px;
}
.guide-reading {
  border-left: 2px solid var(--link);
  padding: 2px 0 2px 22px;
  margin-bottom: 34px;
}
.guide-reading h2 {
  font-size: 17px;
  margin-bottom: 10px;
}
.guide-reading p {
  color: var(--text-2);
}
.guide-diagram {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  padding: 18px;
  margin: 30px 0;
}
.guide-diagram svg {
  display: block;
  width: 100%;
  height: auto;
}
.guide-diagram text {
  fill: var(--text-2);
  font: 14px var(--mono);
}
.diagram-axis {
  stroke: var(--border);
  stroke-width: 1;
}
.diagram-primary,
.diagram-secondary {
  stroke: var(--link);
  stroke-width: 2.5;
  fill: none;
}
.diagram-secondary {
  stroke: var(--link-h);
}
.diagram-limit {
  stroke: var(--upscaled);
  stroke-width: 1;
  stroke-dasharray: 5 5;
}
.diagram-window {
  fill: var(--link);
  fill-opacity: 0.12;
  stroke: var(--link);
  stroke-dasharray: 4 4;
}
.diagram-bar,
.diagram-bit,
.diagram-sample {
  fill: var(--link);
}
.diagram-bar.secondary {
  fill: var(--link-h);
}
.diagram-empty {
  fill: none;
  stroke: var(--border);
}
.guide-diagram figcaption {
  font-size: 12px;
  color: var(--text-3);
  border-top: 1px solid var(--border);
  padding-top: 14px;
  line-height: 1.6;
}
.technical-details {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 40px;
}
.technical-details > summary {
  cursor: pointer;
  padding: 23px 0;
  font-size: 21px;
  color: var(--link);
}
.technical-details > summary small {
  display: block;
  font-size: 13px;
  margin: 4px 0 0 23px;
  color: var(--text-3);
}
.technical-details[open] > summary {
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 24px;
}
.guide-prose {
  color: var(--text-2);
}
.guide-prose h2 {
  color: var(--text);
  font-size: 23px;
  margin: 36px 0 16px;
  line-height: 1.3;
}
.guide-prose h3 {
  color: var(--text);
  font-size: 18px;
  margin: 28px 0 14px;
}
.guide-prose p,
.guide-prose ul,
.guide-prose ol {
  margin: 16px 0;
}
.guide-prose ul,
.guide-prose ol {
  padding-left: 23px;
}
.guide-prose li {
  padding: 3px 0;
}
.guide-prose strong {
  color: var(--text);
}
.guide-prose a {
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}
.guide-prose .heading-link {
  opacity: 0;
  margin-left: 10px;
  font-weight: 400;
}
.guide-prose :is(h2, h3):hover .heading-link,
.heading-link:focus-visible {
  opacity: 1;
}
.guide-main :is(h2, h3, details, section) {
  scroll-margin-top: 110px;
}
.guide-prose pre {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 42px 18px 18px;
  overflow-x: auto;
  margin: 24px 0;
}
.guide-prose code {
  font: 0.83em/1.7 var(--mono);
  color: var(--link);
  overflow-wrap: anywhere;
}
.guide-prose pre code {
  display: block;
  color: var(--text-2);
  white-space: pre;
  overflow-wrap: normal;
  background: none;
  border: 0;
  border-radius: 0;
  font-size: inherit;
  padding: 0;
}
.copy-code {
  position: absolute;
  z-index: 1;
  right: 10px;
  top: 7px;
  font: 11px var(--mono);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 5px 9px;
  border-radius: 5px;
  cursor: pointer;
}
.terminal-code-block {
  background: var(--bg);
  padding-top: 54px;
}
.terminal-code-header {
  position: absolute;
  inset: 0 0 auto;
  height: 36px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding: 0 14px;
}
.terminal-code-controls {
  display: flex;
  gap: 6px;
}
.terminal-code-control {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.terminal-code-control.red {
  background: var(--transcoded);
}
.terminal-code-control.yellow {
  background: var(--upscaled);
}
.terminal-code-control.green {
  background: var(--clean);
}
.terminal-code-title {
  margin-left: 11px;
  color: var(--text-3);
  font: 11px var(--mono);
}
.terminal-code-block .copy-code {
  top: 6px;
}
.guide-table {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.guide-table table {
  border-collapse: collapse;
  width: 100%;
  font-size: 13px;
  text-align: left;
}
.guide-table th {
  background: var(--card);
  color: var(--text);
  font-weight: 500;
}
.guide-table th,
.guide-table td {
  border-bottom: 1px solid var(--border-soft);
  padding: 12px 15px;
  vertical-align: top;
  min-width: 130px;
}
.guide-table tr:last-child td {
  border: 0;
}
.guide-prose blockquote,
.guide-callout {
  padding: 20px 23px;
  border-left: 2px solid var(--link);
  background: var(--card);
  margin: 24px 0;
  border-radius: 0 10px 10px 0;
}
.guide-callout p {
  color: var(--text-2);
  font-size: 14px;
  margin-top: 10px;
}
.guide-toc {
  padding: 48px 0 20px;
  font-size: 12px;
}
.guide-toc > p {
  color: var(--text);
  font-weight: 600;
  margin-bottom: 18px;
}
.guide-toc a {
  display: block;
  padding: 6px 0;
  color: var(--text-3);
}
.guide-toc a:hover {
  color: var(--link);
}
.guide-neighbors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 38px 0;
}
.guide-neighbors a:last-child {
  text-align: right;
}
.guide-neighbors small {
  display: block;
  color: var(--text-3);
  font-size: 12px;
  margin-bottom: 5px;
}
.guide-api-note {
  border-top: 1px solid var(--border-soft);
  padding-top: 24px;
  margin-top: 44px;
  color: var(--text-3);
  font-size: 14px;
}
.guide-api-note .btn {
  margin-top: 12px;
  white-space: normal;
}
.guide-cli-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  border-block: 1px solid var(--border);
  margin-top: 32px;
}
.guide-cli-link small {
  display: block;
  color: var(--text-3);
  margin-top: 5px;
}
.guide-search {
  display: block;
  margin-top: 34px;
  font-size: 13px;
  color: var(--text-2);
}
.guide-search[hidden] {
  display: none;
}
.guide-search input {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 13px 15px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 10px;
  font: inherit;
}
.guide-search-status {
  font-size: 12px;
  color: var(--text-3);
  min-height: 20px;
  margin-top: 8px;
}
@media (max-width: 1250px) {
  .guide-layout {
    grid-template-columns: 228px minmax(0, 1fr);
    max-width: 1120px;
    gap: 32px;
  }
  .guide-toc {
    display: none;
  }
}
@media (max-width: 760px) {
  .guide-layout {
    display: block;
    padding: 0 20px;
  }
  .guide-sidebar {
    position: static;
    max-height: 50dvh;
    overflow-y: auto;
    border: 0;
    padding: 20px 0 16px;
  }
  .guide-main {
    padding-top: 32px;
  }
  .guide-intro {
    font-size: 17px;
  }
  .guide-header {
    padding: 12px 16px;
    gap: 10px;
    flex-wrap: wrap;
  }
  .guide-header .nav-right {
    gap: 12px;
  }
  .guide-header .brand span {
    font-size: 14px;
  }
  .guide-header-label {
    padding-left: 10px;
    font-size: 13px;
  }
  .guide-rustdoc {
    font-size: 12px;
  }
  .analysis-directory {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .guide-diagram {
    padding: 10px;
  }
  .guide-prose pre {
    font-size: 14px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
