/* Match the app's standalone navigation without importing chat layout rules. */
.docs-page {
  --docs-gutter: clamp(1.25rem, 5vw, 4.5rem);
  padding: var(--docs-gutter);
}

html:has(.docs-page) { scrollbar-gutter: stable both-edges; }

.docs-layout {
  display: grid;
  grid-template-columns: 11rem minmax(0, 760px);
  align-items: start;
  gap: clamp(2rem, 5vw, 5rem);
  max-width: calc(760px + 16rem);
  margin: 0 auto;
}

.docs-sidebar {
  position: sticky;
  top: var(--docs-gutter);
  max-height: calc(100dvh - 2 * var(--docs-gutter));
  overflow-y: auto;
}

.docs-brand {
  display: inline-block;
  margin-bottom: 2rem;
  color: var(--clay);
  font-family: var(--display);
  font-size: 0.85rem;
  font-weight: 800;
  line-height: 1.6;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
}

.docs-nav, .docs-nav ul {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.docs-nav a, .docs-nav summary, .docs-site-links a {
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

.docs-nav summary { cursor: pointer; }
.docs-nav summary::marker { color: var(--muted); font-size: 0.7em; }
.docs-nav ul {
  margin: 0.75rem 0 0.25rem 0.3rem;
  padding-left: 1rem;
  border-left: 1px solid var(--rule);
}
.docs-nav ul a { font-weight: 500; }
.docs-nav a[aria-current="page"] { font-weight: 800; }
.docs-nav a[aria-current="page"], .docs-sidebar a:hover, .docs-nav summary:hover {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}
.docs-site-links { display: grid; gap: 0.65rem; margin-top: 2.5rem; }
.docs-site-links a { color: var(--muted); font-weight: 500; }

.docs-page :focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.skip-link { position: fixed; top: 1rem; left: 1rem; transform: translateY(-200%); }
.skip-link:focus { transform: none; padding: 0.75rem; background: var(--paper); z-index: 1; }
.docs-content { min-width: 0; overflow-wrap: anywhere; }
.docs-header { padding-bottom: 2rem; border-bottom: 1px solid var(--rule); }
.docs-eyebrow { margin: 0 0 1.5rem; color: var(--accent); font-size: 0.75rem; font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase; }
.docs-content h1 { font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1.05; letter-spacing: -0.045em; }
.docs-content p { line-height: 1.7; }
.docs-lede { margin: 1.5rem 0 0; color: var(--muted); font-size: 1.125rem; }
.docs-notice { margin: 2rem 0; padding-left: 1rem; border-left: 2px solid var(--rule); color: var(--muted); font-size: 0.875rem; }
.docs-content section { margin-top: 3rem; scroll-margin-top: 2rem; }
.docs-content h2 { font-family: var(--display); font-size: 1.6rem; font-weight: 600; letter-spacing: -0.025em; }
.docs-content section p { color: var(--muted); }
.docs-figure { margin: 2rem 0; }
.docs-figure img { display: block; width: 100%; height: auto; border: 1px solid var(--rule); border-radius: 6px; }
.docs-figure figcaption { margin-top: 0.75rem; color: var(--muted); font-size: 0.82rem; line-height: 1.6; }

@media (max-width: 760px) {
  .docs-layout { display: block; }
  .docs-sidebar { position: static; max-height: none; margin-bottom: 3rem; }
  .docs-brand { margin-bottom: 1rem; }
  .docs-site-links { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: 1.5rem; }
}