pre, .pre  {
  overflow-x: auto;
  overflow-y: hidden;
}

pre code {
  display: block;
  padding: 1.5em 1.5em;
  white-space: pre;
  line-height: 2;
}

pre {
  background-color: #222;
  color: #ddd;
  white-space: pre;
  hyphens: none;
  position: relative;
}

p code {
  font-size: 0.9em;
}

/* ------------------------------------------------------------------ *
 * Code block copy button (see layouts/_markup/render-codeblock.html)  *
 * Progressive enhancement: the button is hidden until site-scripts.html
 * reveals it, so no inert button appears when JavaScript is disabled.  *
 * ------------------------------------------------------------------ */

.code-block {
  position: relative;
}

.code-block .code-copy {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 2;
  padding: 0.25rem 0.6rem;
  font-family: inherit;
  font-size: 0.75rem;
  line-height: 1.4;
  color: #ddd;
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease-in-out, background-color 0.15s ease-in-out;
}

/* Reveal on hover and when focused for keyboard users. */
.code-block:hover .code-copy,
.code-block .code-copy:focus-visible {
  opacity: 1;
}

.code-block .code-copy:hover {
  background-color: rgba(255, 255, 255, 0.22);
}

.code-block .code-copy.is-copied {
  color: #fff;
  background-color: #19a974;
  border-color: #19a974;
}

/* Touch devices have no hover; keep the button visible but subtle. */
@media (hover: none) {
  .code-block .code-copy {
    opacity: 0.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .code-block .code-copy {
    transition: none;
  }
}