/* Container */
.chl-wrap {
  position: relative;
  margin: 1.25rem 0;
}

/* Optional title bar */
.chl-title {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  font-size: 0.9rem;
  font-weight: 600;
  color: #444;
  margin-bottom: 0.25rem;
}

/* Pre block tweaks */
.chl-pre {
  border-radius: 10px;
  overflow: auto;
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
  padding: 1em;
}

/* Ensure code wraps nicely on small screens */
.chl-pre code {
  white-space: pre;
}
@media (max-width: 640px) {
  .chl-pre code { white-space: pre-wrap; }
}

/* Space for toolbar */
pre[class*="language-"].line-numbers {
  padding-left: 3.2em;
}