/* Use the complete middle column between the left navigation and page TOC. */
main article {
  max-width: none;
  min-width: 0;
  margin-inline: 0;
  padding-inline: clamp(1rem, 2vw, 2.5rem);
}

/* Keep generated code blocks inside the content column. */
main article .codehilite,
main article .highlight {
  position: relative;
  display: flow-root;
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

main article .codehilite pre,
main article .highlight pre {
  position: static;
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  overflow-x: auto;
  overflow-y: auto;
  white-space: pre;
  line-height: 1.55;
}

main article .codehilite pre {
  padding-right: 3.25rem;
}

/* Keep prose readable while allowing code and tables to use the full column. */
main article .typography > p,
main article .typography > ul,
main article .typography > ol,
main article .typography > blockquote {
  max-width: 100ch;
}

/* Keep Copy page, its dropdown trigger, and page navigation on one row. */
article #page-header > div:last-child {
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
}

/* Joined Copy page control. */
article #page-header .llm-page-actions {
  position: relative;
  display: inline-flex;
  flex-flow: row nowrap;
  align-items: stretch;
  width: max-content;
  min-width: max-content;
  flex: 0 0 auto;
  font-size: 0.875rem;
}

article #page-header .llm-page-copy,
article #page-header .llm-page-menu > summary {
  box-sizing: border-box;
  height: 2rem;
  min-height: 2rem;
  border: 1px solid var(--border);
  background: var(--secondary);
  color: var(--secondary-foreground);
}

article #page-header .llm-page-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0 0.7rem;
  border-radius: 0.5rem 0 0 0.5rem;
  white-space: nowrap;
  font: inherit;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
}

article #page-header .llm-page-copy:disabled {
  cursor: wait;
  opacity: 0.7;
}

article #page-header .llm-page-menu {
  position: relative;
  display: block;
  width: 2rem;
  height: 2rem;
  margin: 0;
  padding: 0;
  flex: 0 0 2rem;
}

article #page-header .llm-page-menu > summary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin: 0 0 0 -1px;
  padding: 0;
  border-radius: 0 0.5rem 0.5rem 0;
  list-style: none;
  line-height: 1;
  cursor: pointer;
}

article #page-header .llm-page-menu > summary::marker {
  content: "";
}

article #page-header .llm-page-menu > summary::-webkit-details-marker {
  display: none;
}

article #page-header .llm-page-menu[open] > summary svg {
  transform: rotate(180deg);
}

article #page-header .llm-page-copy:hover,
article #page-header .llm-page-menu > summary:hover {
  background: var(--accent);
  color: var(--accent-foreground);
}

article #page-header .llm-page-copy:focus-visible,
article #page-header .llm-page-menu > summary:focus-visible,
article #page-header .llm-page-menu-content > button:focus-visible,
article #page-header .llm-page-menu-content > a:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

article #page-header .llm-page-menu > summary svg {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  transition: transform 120ms ease;
}

/* Floating action menu. */
article #page-header .llm-page-menu-content {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  z-index: 1000;
  display: grid;
  gap: 0.25rem;
  width: 18rem;
  max-width: calc(100vw - 2rem);
  padding: 0.4rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--popover);
  color: var(--popover-foreground);
  box-shadow:
    0 10px 30px rgb(0 0 0 / 0.14),
    0 2px 8px rgb(0 0 0 / 0.08);
}

article #page-header .llm-page-menu-content > button,
article #page-header .llm-page-menu-content > a {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  min-height: 2.5rem;
  margin: 0;
  padding: 0.35rem 0.6rem;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

article #page-header .llm-page-menu-content > button:hover,
article #page-header .llm-page-menu-content > a:hover {
  background: var(--accent);
  color: var(--accent-foreground);
  text-decoration: none;
}

article #page-header .llm-page-menu-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
  font-size: 0.875rem;
  font-weight: 550;
  line-height: 1.25;
  white-space: nowrap;
}

article #page-header .llm-page-menu-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  flex: 0 0 auto;
}

article #page-header .llm-page-menu-icon-text {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

article #page-header .llm-page-menu-icon svg {
  width: 1rem;
  height: 1rem;
}

article #page-header .llm-external-icon {
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  flex: 0 0 auto;
  opacity: 0.75;
}

@media (max-width: 640px) {
  article #page-header .llm-page-copy [data-copy-label] {
    display: none;
  }

  article #page-header .llm-page-copy {
    padding-inline: 0.55rem;
  }

  article #page-header .llm-page-menu-content {
    width: min(18rem, calc(100vw - 1rem));
  }
}