/* Optional: host-sanitized semantic HTML inside .au-chat-message__body (p/h2/h3/lists/pre/.au-code). Not Markdown parsing. */
.au-chat-message__body > :first-child { margin-top: 0; }
.au-chat-message__body > :last-child { margin-bottom: 0; }
.au-chat-message__body p { line-height: 1.625; margin: 12px 0; }
.au-chat-message__body h2 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.75rem;
  margin: 20px 0 8px;
  scroll-margin: 20px;
}
.au-chat-message__body h3 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.5rem;
  margin: 16px 0 6px;
  scroll-margin: 20px;
}
.au-chat-message__body ul,
.au-chat-message__body ol {
  margin: 12px 0;
  padding-inline-start: 1.25rem;
}
.au-chat-message__body ul { list-style: disc; }
.au-chat-message__body ol { list-style: decimal; }
.au-chat-message__body li { line-height: 1.625; margin-top: 4px; }
.au-chat-message__body li::marker { color: var(--au-fg-muted); }
.au-chat-message__body li > ul,
.au-chat-message__body li > ol { margin: 12px 0; }
.au-chat-message__body strong { font-weight: 600; }
.au-chat-message__body hr {
  border: 0;
  border-top: 1px solid color-mix(in srgb, var(--au-fg-muted) 20%, transparent);
  margin: 12px 0;
}
.au-chat-message__body .au-code { margin-top: 12px; }
.au-chat-message__body .au-code__header {
  align-items: center;
  background: color-mix(in srgb, var(--au-surface-muted) 50%, transparent);
  border: 1px solid color-mix(in srgb, var(--au-border-color) 50%, transparent);
  border-bottom: 0;
  border-radius: var(--au-radius-lg) var(--au-radius-lg) 0 0;
  color: var(--au-fg-muted);
  display: flex;
  font: 500 12px/1.3 var(--au-font-sans);
  justify-content: space-between;
  padding: 6px 14px;
  text-transform: lowercase;
}
.au-chat-message__body .au-code__header .au-btn {
  --au-btn-height: 24px;
  --au-btn-padding-inline: 0;
  --au-btn-radius: var(--au-radius-md);
  aspect-ratio: 1;
  color: var(--au-fg-muted);
  min-width: 24px;
  width: 24px;
}
.au-chat-message__body .au-code__header .au-btn:hover:not(:disabled) {
  background: var(--au-surface-muted);
  color: var(--au-fg);
}
.au-chat-message__body .au-code__header .au-btn:active:not(:disabled) { transform: scale(0.9); }
.au-chat-message__body pre,
.au-chat-message__body .au-code pre {
  background: color-mix(in srgb, var(--au-surface-muted) 30%, transparent);
  border: 1px solid color-mix(in srgb, var(--au-border-color) 50%, transparent);
  border-radius: var(--au-radius-lg);
  color: var(--au-fg);
  font: 13px/1.625 var(--au-font-mono);
  margin: 12px 0 0;
  overflow-x: auto;
  padding: 14px;
  tab-size: 4;
}
.au-chat-message__body .au-code pre {
  border-radius: 0 0 var(--au-radius-lg) var(--au-radius-lg);
  border-top: 0;
  margin-top: 0;
}
.au-chat-message__body pre code,
.au-chat-message__body .au-code pre code {
  background: transparent;
  border-radius: 0;
  color: inherit;
  font: inherit;
  padding: 0;
}
@media (prefers-reduced-motion: reduce) {
  .au-chat-message__body .au-code__header .au-btn:active:not(:disabled) { transform: none; }
}