@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-mono-400.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-mono-600.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/ibm-plex-mono-700.woff2") format("woff2"); }
@font-face { font-family: Inter; font-style: normal; font-weight: 400 700; font-display: swap; src: url("../fonts/inter-latin.woff2") format("woff2"); }

:root {
  --sidebar: 220px;
  --table-shadow: 5px;
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 8px 8px;
  color: var(--ink);
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.65;
  overflow-x: clip;
}
.skip-link {
  background: var(--highlight);
  border: 2px solid var(--border);
  box-shadow: 3px 3px 0 var(--shadow);
  color: var(--strong-text);
  font: 700 11px "IBM Plex Mono", monospace;
  left: 18px;
  padding: 8px 10px;
  position: fixed;
  text-decoration: none;
  top: 12px;
  transform: translateY(-160%);
  transition: transform 120ms ease;
  z-index: 100;
}
.skip-link:focus { outline: 3px solid var(--accent-dark); outline-offset: 2px; transform: translateY(0); }

.header {
  align-items: center;
  background: var(--header-background);
  border-bottom: 3px solid var(--header-border);
  box-shadow: 0 4px 0 var(--header-shadow);
  display: flex;
  height: 64px;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  align-items: center;
  color: var(--accent-foreground);
  display: inline-flex;
  font: 700 17px/1 "IBM Plex Mono", monospace;
  letter-spacing: -0.04em;
  min-width: 0;
  text-decoration: none;
  text-transform: uppercase;
}
.brand-trademark {
  align-items: center;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  display: inline-flex;
  height: 16px;
  justify-content: center;
  margin-left: 3px;
  width: 16px;
  flex-shrink: 0;
}
.brand__name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.brand-trademark__glyph { display: block; height: 7px; width: 12px; }
.brand-trademark__outline { fill: var(--accent); }
.brand-trademark__rim { fill: var(--accent-dark); }
.brand-trademark__fill { fill: currentColor; }
.header-right { align-items: center; display: flex; flex-shrink: 0; gap: 10px; margin-left: auto; position: relative; }
.header-btn {
  background: var(--surface);
  border: 2px solid var(--border);
  box-shadow: none;
  cursor: pointer;
  font: 700 12px "IBM Plex Mono", monospace;
  padding: 7px 12px;
  position: relative;
}
.header-btn--search,
.header-btn--sites,
.header-btn--repo { align-items: center; appearance: none; color: var(--strong-text); display: inline-flex; gap: 6px; }
.header-btn__icon { font: 17px/0.8 system-ui, sans-serif; transform: translateY(-1px); }
.header-btn--repo { text-decoration: none; text-transform: uppercase; white-space: nowrap; }
.header-btn--repo .header-btn__label { max-width: 12rem; overflow: hidden; text-overflow: ellipsis; }
.header-btn__icon--repo,
.header-btn__icon--search,
.header-btn__icon--custom {
  background: none;
  border: 0;
  box-shadow: none;
  display: block;
  flex-shrink: 0;
  height: 14px;
  margin: 0;
  max-width: none;
  object-fit: contain;
  transform: none;
  width: 14px;
}
span.header-btn__icon--repo {
  background: currentColor;
  -webkit-mask: url("../icons/repository.svg") center / contain no-repeat;
  mask: url("../icons/repository.svg") center / contain no-repeat;
}
span.header-btn__icon--search {
  background: currentColor;
  -webkit-mask: url("../icons/search.svg") center / contain no-repeat;
  mask: url("../icons/search.svg") center / contain no-repeat;
}
.header-btn--menu {
  display: none;
}
.hamburger { display: flex; flex-direction: column; gap: 3px; width: 14px; }
.hamburger span { background: currentColor; display: block; height: 2px; width: 100%; }
.header-btn--search:hover,
.header-btn--search:focus-visible,
.header-btn--repo:hover,
.header-btn--repo:focus-visible,
.search-shell.is-preview .header-btn--search,
.search-shell.is-open .header-btn--search,
.header-btn--sites:hover,
.header-btn--sites:focus-visible,
.site-switcher.is-preview .header-btn--sites,
.site-switcher.is-open .header-btn--sites,
.header-btn--menu:hover,
.header-btn--menu:focus-visible,
.header-btn--menu[aria-expanded="true"] {
  --button-hit-offset: 3px;
  background: var(--highlight);
  box-shadow: 3px 3px 0 var(--shadow);
  outline: none;
  transform: translate(-3px, -3px);
  /* Keep the hit area above the search panel's animated hover bridge. */
  z-index: 21;
}
/* Keep the original button footprint clickable after it lifts. */
.header .header-btn::after {
  content: "";
  inset: -2px;
  position: absolute;
  transform: translate(var(--button-hit-offset, 0px), var(--button-hit-offset, 0px));
}
.search-panel {
  background: var(--surface);
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  opacity: 0;
  pointer-events: none;
  position: absolute;
  /* Anchor to the toolbar, keeping the panel on-screen with actions after Search. */
  right: 0;
  top: calc(100% + 10px);
  transform: translateY(-4px);
  transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
  visibility: hidden;
  width: min(30rem, calc(100vw - 2.25rem));
  z-index: 20;
}
/* Bridge the gap so a hover preview survives moving into the search panel. */
.search-panel::before {
  bottom: calc(100% + 2px);
  content: "";
  height: 10px;
  left: -2px;
  position: absolute;
  right: -2px;
}
.search-panel__controls { padding: 14px; }
.search-shell.is-preview .search-panel,
.search-shell.is-open .search-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  visibility: visible;
}
/* Explicit opening makes the input focusable immediately; keep the visual fade. */
.search-shell.is-open .search-panel { transition: opacity 150ms ease, transform 150ms ease; }
.search-label { display: block; font: 700 10px "IBM Plex Mono", monospace; margin-bottom: 8px; }
.search-input {
  background: var(--surface2);
  border: 2px solid var(--border);
  border-radius: 0;
  color: var(--ink);
  font: 13px "IBM Plex Mono", monospace;
  padding: 10px 11px;
  width: 100%;
}
.search-input:focus { background: var(--input-focus-background); outline: 3px solid var(--accent); outline-offset: 2px; }
.search-results:empty { display: none; }
.search-results { border-top: 2px solid var(--border); margin: 0; max-height: min(50vh, 24rem); overflow-y: auto; padding: 0 14px 14px; }
.search-results article { border-bottom: 1px solid var(--subtle-border); padding: 12px 0; }
.search-results article:last-child { border-bottom: 0; }
.search-results h3 { font: 700 12px "IBM Plex Mono", monospace; margin: 0 0 4px; text-transform: uppercase; }
.search-results h3 a { color: var(--accent-dark); text-decoration: none; }
.search-results p { color: var(--muted); font-size: 12px; margin: 0; max-width: none; }

.site-switcher { position: relative; }
/* Keep this bridge outside the scrollable panel so it cannot be clipped. */
.site-switcher.is-preview::after,
.site-switcher.is-open::after {
  content: "";
  height: 10px;
  position: absolute;
  right: 0;
  top: 100%;
  width: min(14rem, calc(100vw - 3.5rem));
  z-index: 20;
}
.header-btn--sites { text-transform: uppercase; }
.header-btn--sites .site-panel__icon { color: inherit; height: 14px; width: 14px; }
.site-switcher__arrow { font-size: 12px; }
.site-panel {
  background: var(--surface);
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  display: flex;
  flex-direction: column;
  max-height: min(70dvh, 30rem);
  overflow-y: auto;
  padding: 0;
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: min(14rem, calc(100vw - 3.5rem));
  z-index: 20;
}
.site-panel[hidden] { display: none; }
.site-panel__link {
  align-items: center;
  color: var(--ink);
  display: flex;
  font: 700 12px/1.4 "IBM Plex Mono", monospace;
  gap: 10px;
  min-height: 46px;
  padding: 0 10px;
  text-decoration: none;
}
.site-panel__link:not(.active):is(:hover, :focus-visible) {
  background: color-mix(in srgb, var(--surface2) 50%, var(--surface));
  color: var(--accent-dark);
}
.site-panel__link.active { background: var(--surface2); color: var(--accent-dark); }
.site-panel__link:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.site-panel__link--catalog { border-top: 1px solid var(--subtle-border); }
.site-panel__title { overflow-wrap: anywhere; padding: 10px 0; }
.site-panel__icon {
  background: none;
  border: 0;
  box-shadow: none;
  color: var(--accent);
  display: block;
  flex-shrink: 0;
  height: 24px;
  margin: 0;
  object-fit: contain;
  width: 24px;
}
.site-panel .site-panel__icon { margin: 10px 0; }
/* Hover artwork includes the row's vertical breathing room inside its canvas. */
.site-panel .site-panel__icon[data-hover-src] { height: 44px; margin: 0; }

.tabs {
  align-items: center;
  background: var(--surface);
  border-bottom: 2px solid var(--border);
  display: flex;
  /* The reserved triangle slot supplies the rest of the label spacing. */
  gap: 14px;
  height: 48px;
  /* The 14px triangle slot places the first label at the header's 28px inset. */
  padding-left: 14px;
}
.tab {
  color: var(--muted);
  font: 700 12px "IBM Plex Mono", monospace;
  padding-left: 14px;
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}
.mobile-nav,
.drawer-scrim { display: none; }
.tab:hover { color: var(--ink); }
.tab.active { color: var(--accent-dark); }
.tab::before,
.nav a::before {
  color: var(--accent);
  content: "▶ ";
  left: 0;
  opacity: 0;
  position: absolute;
}
.tab:not(.active):is(:hover, :focus-visible)::before,
.nav a:not(.active):is(:hover, :focus-visible)::before { opacity: 0.4; }
.tab.active::before,
.nav a.active::before { opacity: 1; }
.package-inline { align-items: center; display: flex; gap: 13px; margin-left: 28px; }
.package-inline a { color: var(--accent-foreground); font: 700 10px "IBM Plex Mono", monospace; opacity: 0.76; text-decoration: none; text-transform: uppercase; }
.package-inline__divider { color: var(--accent-foreground); font-size: 12px; opacity: 0.55; }
.package-inline a:hover { opacity: 1; }
.package-inline a.active { opacity: 1; }
.package-inline a.active::before { content: "[ "; }
.package-inline a.active::after { content: " ]"; }

.layout { display: flex; margin: auto; max-width: 1440px; overflow-x: clip; width: 100%; }
.sidebar {
  border-right: 2px solid var(--sidebar-border);
  flex: none;
  min-height: calc(100vh - 112px);
  /* Offset the links' reserved 14px triangle slot. */
  padding: 28px 12px 56px 6px;
  width: var(--sidebar);
}
.side-title { color: var(--muted); font: 700 10px "IBM Plex Mono", monospace; margin: 0 0 12px 14px; text-transform: uppercase; }
.side-title--spaced { margin-top: 32px; }
.nav { list-style: none; margin: 0; padding: 0; }
.nav li { margin: 2px 0; }
.nav a { color: var(--ink); display: block; font-size: 13px; padding: 6px 8px 6px 22px; position: relative; text-decoration: none; }
.nav a::before { left: 8px; }
.nav a.active { background: var(--surface); border: 2px solid var(--border); box-shadow: 3px 3px 0 var(--shadow); font-weight: 700; }

.main {
  flex: 1 1 auto;
  min-width: 0;
  padding: clamp(2.25rem, 4vw, 3.375rem) clamp(1.5rem, 5vw, 4rem) 6.25rem;
  /* Fill the available layout width, but cap the reading column at 75rem. */
  width: min(100%, 75rem);
}
.crumb { color: var(--muted); font: 700 10px "IBM Plex Mono", monospace; letter-spacing: 0.05em; margin-bottom: 18px; text-transform: uppercase; }
h1, h2, h3 { font-family: "IBM Plex Mono", monospace; text-transform: uppercase; }
h1 { font-size: clamp(28px, 4vw, 42px); letter-spacing: -0.06em; line-height: 1.1; margin: 0 0 14px; }
.page-source,
.page-edit {
  --page-action-mask: url("../icons/page-source.svg");
  background: transparent;
  border: 0;
  box-shadow: none;
  display: inline-block;
  font-size: inherit;
  height: 0.7em;
  margin-left: 0.45rem;
  position: relative;
  text-decoration: none;
  vertical-align: baseline;
  width: 0.7em;
}
.page-edit { --page-action-mask: url("../icons/page-edit.svg"); }
/* Build-time links remain usable beside the title without JavaScript. */
.main > .page-source,
.main > .page-edit { float: right; font-size: clamp(28px, 4vw, 42px); margin: 0 0 14px 16px; }
.page-source::before,
.page-source::after,
.page-edit::before,
.page-edit::after {
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  -webkit-mask: var(--page-action-mask) center / contain no-repeat;
  mask: var(--page-action-mask) center / contain no-repeat;
}
.page-source::before,
.page-edit::before { background: var(--accent-dark); opacity: 0; transform: translate(0.07em, 0.07em); }
.page-source::after,
.page-edit::after { background: #000; }
.page-source:hover::before,
.page-source:focus-visible::before,
.page-edit:hover::before,
.page-edit:focus-visible::before { opacity: 1; }
.page-source:focus-visible,
.page-edit:focus-visible { outline: 2px solid var(--accent-dark); outline-offset: 3px; }
h2 { border-bottom: 2px solid var(--border); font-size: 20px; letter-spacing: -0.04em; margin: 50px 0 18px; padding-bottom: 8px; }
h3 { font-size: 15px; margin-top: 32px; }
a { color: var(--accent-dark); }
a:hover { color: var(--ink); }
p, li { max-width: 760px; }
.headerlink {
  color: var(--accent);
  display: inline-block;
  font-family: "IBM Plex Mono", monospace;
  font-size: inherit;
  margin-left: 0.45rem;
  position: relative;
  text-decoration: none;
  vertical-align: baseline;
}
.headerlink:hover { color: var(--accent-dark); }
.main h1 > .headerlink { display: none; }
/* Use the icon box's baseline, not the indented text's, without clipping its shadow. */
[data-permalink-style="icon"] .headerlink {
  contain: layout;
  height: 0.7em;
  overflow: visible;
  text-indent: -9999px;
  width: 0.7em;
}
[data-permalink-style="icon"] .headerlink::before,
[data-permalink-style="icon"] .headerlink::after {
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  -webkit-mask: url("../icons/heading-link.svg") center / contain no-repeat;
  mask: url("../icons/heading-link.svg") center / contain no-repeat;
}
[data-permalink-style="icon"] .headerlink::before {
  background: var(--accent-dark);
  opacity: 0;
  transform: translate(0.07em, 0.07em);
}
[data-permalink-style="icon"] .headerlink::after { background: #000; }
[data-permalink-style="icon"] .headerlink:hover::before,
[data-permalink-style="icon"] .headerlink:focus-visible::before { opacity: 1; }
[data-permalink-leading="true"] .headerlink { margin-left: 0; margin-right: 0.45rem; }
.main h2[id],
.main h3[id],
.main h4[id],
.main h5[id],
.main h6[id] { scroll-margin-top: 136px; }

/* Optically align smaller inline monospace text with the surrounding prose. */
code { background: var(--surface2); border: 1px solid var(--inline-code-border); font-family: "IBM Plex Mono", monospace; font-size: 0.9em; padding: 2px 5px; vertical-align: 0.04em; }
pre, .highlight pre {
  --code-padding-start: 20px;
  --code-padding-end: 84px;
  background: var(--code);
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  color: var(--code-text);
  font: 13px/1.55 "IBM Plex Mono", monospace;
  margin: 18px 0 26px;
  overflow: auto;
  padding: 20px var(--code-padding-end) 20px var(--code-padding-start);
  max-width: calc(100% - 5px);
}
pre code, .highlight pre code {
  background: transparent;
  border: 0;
  color: inherit;
  display: block;
  min-width: 100%;
  padding: 0;
  vertical-align: baseline;
  width: max-content;
}
.highlight { position: relative; }
.code-copy {
  background: var(--surface);
  border: 2px solid var(--border);
  color: var(--strong-text);
  cursor: pointer;
  font: 700 10px "IBM Plex Mono", monospace;
  padding: 5px 7px;
  position: absolute;
  right: 12px;
  top: 12px;
}
.code-copy:hover,
.code-copy:focus-visible { background: var(--highlight); outline: 2px solid var(--accent-dark); outline-offset: 2px; }
.code-copy.is-copied { background: var(--accent); color: var(--accent-foreground); }
.highlight .k, .highlight .kn, .highlight .kd { color: var(--code-keyword); }
.highlight .s, .highlight .sa, .highlight .s1, .highlight .s2 { color: var(--code-string); }
.highlight .nf, .highlight .fm { color: var(--code-function); }
.highlight .c, .highlight .c1, .highlight .cm { color: var(--code-comment); }
.highlight .hll {
  background: color-mix(in srgb, var(--highlight) 18%, transparent);
  display: block;
  margin: 0 calc(-1 * var(--code-padding-end)) 0 calc(-1 * var(--code-padding-start));
  padding: 0 var(--code-padding-end) 0 var(--code-padding-start);
}

blockquote { border-left: 4px solid var(--accent); color: var(--muted); margin: 24px 0; padding-left: 18px; }
.gh-alert {
  --alert-color: var(--alert-note);
  --alert-surface: var(--alert-note-surface);
  background: var(--alert-surface);
  border: 2px solid var(--border);
  border-left: 6px solid var(--alert-color);
  box-shadow: 4px 4px 0 var(--shadow);
  color: var(--ink);
  margin: 24px 0;
  padding: 14px 18px;
}
.gh-alert--note { --alert-color: var(--alert-note); --alert-surface: var(--alert-note-surface); }
.gh-alert--tip { --alert-color: var(--alert-tip); --alert-surface: var(--alert-tip-surface); }
.gh-alert--important { --alert-color: var(--alert-important); --alert-surface: var(--alert-important-surface); }
.gh-alert--warning { --alert-color: var(--alert-warning); --alert-surface: var(--alert-warning-surface); }
.gh-alert--caution { --alert-color: var(--alert-caution); --alert-surface: var(--alert-caution-surface); }
.gh-alert__title {
  align-items: center;
  color: var(--alert-color);
  display: flex;
  font: 700 11px "IBM Plex Mono", monospace;
  gap: 7px;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
  text-transform: uppercase;
}
.gh-alert > :last-child { margin-bottom: 0; }
table {
  border-collapse: collapse;
  display: table;
  margin: 24px 5px 29px 0;
  max-width: none;
}
.table-shell { margin: 24px 0 29px; max-width: calc(100% - 5px); width: fit-content; }
/* The card stays fixed (including its pixel shadow); only its table content
   becomes horizontally scrollable when it is too wide for the page. */
.table-scroll {
  background: var(--surface);
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  max-width: 100%;
  overflow-x: auto;
}
.table-shell table { border: 0; box-shadow: none; margin: 0; }
td, th { border: 1px solid var(--subtle-border); padding: 8px 12px; text-align: left; }
th { background: var(--surface2); font-family: "IBM Plex Mono", monospace; }
img, video {
  background: var(--surface);
  border: 2px solid var(--border);
  box-shadow: 4px 4px 0 var(--shadow);
  display: block;
  height: auto;
  margin: 1.5rem 4px 1.75rem 0;
  max-width: calc(100% - 4px);
}

.admonition, details {
  background: var(--surface);
  border: 2px solid var(--border);
  box-shadow: 4px 4px 0 var(--shadow);
  margin: 24px 0;
}
.admonition-title, summary {
  background: var(--highlight);
  border-bottom: 2px solid var(--border);
  cursor: pointer;
  font: 700 10px "IBM Plex Mono", monospace;
  margin: 0;
  padding: 8px 12px;
  text-transform: uppercase;
}
.admonition > *,
details > * { max-width: none; }
.admonition > :not(.admonition-title), details > :not(summary) { margin-left: 14px; margin-right: 14px; }
.admonition-title + p { padding-bottom: 14px; }

.tabbed-set {
  background: var(--surface);
  border: 2px solid var(--border);
  box-shadow: 5px 5px 0 var(--shadow);
  margin: 28px 5px 36px 0;
  max-width: calc(100% - 5px);
  overflow: hidden;
  position: relative;
}
.tabbed-set > input { height: 1px; opacity: 0; position: absolute; width: 1px; }
.tabbed-labels { background: var(--surface2); border-bottom: 2px solid var(--border); display: flex; flex-wrap: wrap; }
.tabbed-labels > label {
  border-right: 2px solid var(--border);
  color: var(--muted);
  font: 700 10px "IBM Plex Mono", monospace;
  margin: 0;
  padding: 11px 16px;
  text-transform: uppercase;
}
.tabbed-labels > label:hover { background: var(--tab-hover); cursor: pointer; }
.tabbed-content > .tabbed-block { display: none; }
.tabbed-set > input:nth-child(1):checked ~ .tabbed-labels > label:nth-child(1),
.tabbed-set > input:nth-child(2):checked ~ .tabbed-labels > label:nth-child(2),
.tabbed-set > input:nth-child(3):checked ~ .tabbed-labels > label:nth-child(3),
.tabbed-set > input:nth-child(4):checked ~ .tabbed-labels > label:nth-child(4),
.tabbed-set > input:nth-child(5):checked ~ .tabbed-labels > label:nth-child(5),
.tabbed-set > input:nth-child(6):checked ~ .tabbed-labels > label:nth-child(6),
.tabbed-set > input:nth-child(7):checked ~ .tabbed-labels > label:nth-child(7),
.tabbed-set > input:nth-child(8):checked ~ .tabbed-labels > label:nth-child(8) {
  background: var(--accent);
  color: var(--accent-foreground);
}
.tabbed-set > input:nth-child(1):checked ~ .tabbed-labels > label:nth-child(1)::before,
.tabbed-set > input:nth-child(2):checked ~ .tabbed-labels > label:nth-child(2)::before,
.tabbed-set > input:nth-child(3):checked ~ .tabbed-labels > label:nth-child(3)::before,
.tabbed-set > input:nth-child(4):checked ~ .tabbed-labels > label:nth-child(4)::before,
.tabbed-set > input:nth-child(5):checked ~ .tabbed-labels > label:nth-child(5)::before,
.tabbed-set > input:nth-child(6):checked ~ .tabbed-labels > label:nth-child(6)::before,
.tabbed-set > input:nth-child(7):checked ~ .tabbed-labels > label:nth-child(7)::before,
.tabbed-set > input:nth-child(8):checked ~ .tabbed-labels > label:nth-child(8)::before { content: "▶ "; }
.tabbed-set > input:nth-child(1):checked ~ .tabbed-content > .tabbed-block:nth-child(1),
.tabbed-set > input:nth-child(2):checked ~ .tabbed-content > .tabbed-block:nth-child(2),
.tabbed-set > input:nth-child(3):checked ~ .tabbed-content > .tabbed-block:nth-child(3),
.tabbed-set > input:nth-child(4):checked ~ .tabbed-content > .tabbed-block:nth-child(4),
.tabbed-set > input:nth-child(5):checked ~ .tabbed-content > .tabbed-block:nth-child(5),
.tabbed-set > input:nth-child(6):checked ~ .tabbed-content > .tabbed-block:nth-child(6),
.tabbed-set > input:nth-child(7):checked ~ .tabbed-content > .tabbed-block:nth-child(7),
.tabbed-set > input:nth-child(8):checked ~ .tabbed-content > .tabbed-block:nth-child(8) { display: block; }
.tabbed-content { padding: 0; }
.tabbed-content > .tabbed-block { padding: 0 20px; }
/* Flush panels share the tab container's frame; their content keeps its padding. */
.tabbed-block[data-tab-layout="flush"] { padding: 0; }
.tabbed-block[data-tab-layout="flush"] > pre,
.tabbed-block[data-tab-layout="flush"] > .highlight > pre {
  border: 0;
  margin: 0;
  max-width: 100%;
}
.tabbed-block[data-tab-layout="flush"] > .table-shell {
  margin: 0;
  max-width: 100%;
  width: 100%;
}
.tabbed-block[data-tab-layout="flush"] > .table-shell > .table-scroll { border: 0; }
.tabbed-block[data-tab-layout="flush"] > .table-shell > .table-scroll > table {
  min-width: 100%;
}
.tabbed-block[data-tab-layout="flush"] > .table-shell > .table-scroll > table > :first-child > tr:first-child > * { border-top: 0; }
.tabbed-block[data-tab-layout="flush"] > .table-shell > .table-scroll > table > :last-child > tr:last-child > * { border-bottom: 0; }
.tabbed-block[data-tab-layout="flush"] > .table-shell > .table-scroll > table > * > tr > :first-child { border-left: 0; }
.tabbed-block[data-tab-layout="flush"] > .table-shell > .table-scroll > table > * > tr > :last-child { border-right: 0; }

.lead { color: var(--muted); font-size: 17px; max-width: 760px; }
.pixel-panel, .example { background: var(--surface); border: 2px solid var(--border); box-shadow: 5px 5px 0 var(--shadow); }
.install { align-items: center; display: flex; gap: 16px; margin: 28px 0; padding: 18px 20px; }
.install-label { color: var(--accent-dark); font: 700 10px "IBM Plex Mono", monospace; white-space: nowrap; }
.example { margin-top: 28px; padding: 20px; }
.example-head { align-items: center; display: flex; gap: 10px; margin-bottom: 10px; }
.badge { background: var(--accent); border: 2px solid var(--border); color: var(--accent-foreground); font: 700 9px "IBM Plex Mono", monospace; padding: 4px 7px; }
.badge.orange { background: var(--secondary); }
.hero-flow { align-items: center; display: flex; flex-wrap: wrap; gap: 7px; margin: 26px 0 12px; }
.node { background: var(--surface); border: 2px solid var(--border); box-shadow: 3px 3px 0 var(--shadow); font: 700 10px "IBM Plex Mono", monospace; padding: 9px 11px; }
.arrow { color: var(--accent-dark); font-weight: 900; }
.footer { border-top: 2px solid var(--border); color: var(--muted); font: 11px "IBM Plex Mono", monospace; margin-top: 70px; padding-top: 20px; }
/* The package lane begins at the footer's padding edge; attribution follows as
   a deliberately quieter second line. */
.package-footer { align-items: center; display: flex; flex-wrap: wrap; gap: 6px 10px; margin: 0; }
.package-footer__label { color: var(--ink); font-weight: 700; letter-spacing: 0.05em; }
.package-footer a { color: var(--muted); text-decoration: none; text-transform: uppercase; }
.package-footer a:hover,
.package-footer a.active { color: var(--accent-dark); }
.package-footer a.active::before { content: "[ "; }
.package-footer a.active::after { content: " ]"; }
.package-footer__divider { color: var(--muted); }
.footer-credit { display: block; line-height: 1.5; }
.package-footer + .footer-credit { margin-top: 12px; }
.footer-links { align-items: center; display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.footer-links a { color: var(--accent-dark); }

/* A content card owns its elevation. Nested cards, media, and code stay flat. */
:is(.gh-alert, .table-scroll, .admonition, details, .tabbed-set, .pixel-panel, .example)
  :is(pre, .highlight pre, img, video, .gh-alert, .table-scroll, .admonition, details, .tabbed-set, .pixel-panel, .example, .node) {
  box-shadow: none;
}

@media (max-width: 850px) {
  .sidebar { display: none; }
  .main { padding: 36px 24px 70px; width: 100%; }
  /* Match the brand's 72px inset, including the menu button and its gap. */
  .tabs { gap: 8px; overflow-x: auto; padding-left: 58px; }
  .package-inline { display: none; }
  .package-footer { align-items: flex-start; flex-direction: column; gap: 5px; }
  .package-footer__divider { display: none; }
  /* Use the same compact layout as navigation, regardless of optional buttons. */
  .brand { margin-right: 10px; }
  .header-right .header-btn__label,
  .site-switcher__arrow { display: none; }
  .header-right .header-btn {
    gap: 0;
    height: 34px;
    justify-content: center;
    padding: 8px;
    width: 34px;
  }
  .header-btn--menu {
    align-items: center;
    cursor: pointer;
    display: inline-flex;
    justify-content: center;
    margin-right: 10px;
    padding: 8px;
    flex-shrink: 0;
  }
  .search-panel { right: 0; width: min(26rem, calc(100vw - 2.25rem)); }
  .drawer-scrim {
    background: var(--overlay);
    display: block;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    position: fixed;
    transition: opacity 150ms ease;
    z-index: 29;
  }
  .drawer-scrim.is-open { opacity: 1; pointer-events: auto; }
  .mobile-nav {
    background: var(--surface);
    border-right: 3px solid var(--border);
    display: block;
    height: 100dvh;
    left: 0;
    overflow-y: auto;
    padding: 18px;
    position: fixed;
    top: 0;
    transform: translateX(-100%);
    transition: transform 150ms ease, visibility 150ms ease;
    visibility: hidden;
    width: min(20rem, calc(100vw - 2.5rem));
    z-index: 30;
  }
  .mobile-nav.is-open { transform: translateX(0); visibility: visible; }
  .mobile-nav__header {
    align-items: center;
    border-bottom: 2px solid var(--border);
    display: flex;
    font: 700 11px "IBM Plex Mono", monospace;
    justify-content: space-between;
    padding-bottom: 14px;
    text-transform: uppercase;
  }
  .mobile-nav__close { padding: 5px 7px; }
  .mobile-nav__close:has(img) { align-items: center; display: inline-flex; gap: 6px; }
  .mobile-nav__content { padding: 18px 0 32px; }
  .mobile-nav__top {
    color: var(--ink);
    display: block;
    font: 700 12px "IBM Plex Mono", monospace;
    margin-top: 20px;
    text-decoration: none;
    text-transform: uppercase;
  }
  .mobile-nav__top:first-child { margin-top: 0; }
  .mobile-nav__top.active { color: var(--accent-dark); }
  .mobile-nav__children { list-style: none; margin: 8px 0 0; padding: 0 0 0 10px; }
  .mobile-nav__children li { margin: 2px 0; }
  .mobile-nav__children a {
    color: var(--ink);
    display: block;
    font-size: 13px;
    padding: 6px 8px;
    text-decoration: none;
  }
  .mobile-nav__children a.active { background: var(--surface2); border-left: 3px solid var(--accent-dark); font-weight: 700; }
  .mobile-nav__group {
    color: var(--muted);
    font: 700 10px "IBM Plex Mono", monospace;
    margin-top: 12px !important;
    padding: 0 8px;
    text-transform: uppercase;
  }
  body.drawer-open { overflow: hidden; }
}

@media (max-width: 600px) {
  .site-switcher { position: static; }
}