/* 代码块基础容器；语法高亮的 token 颜色由 chroma.css 提供 */

.prose code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--code-bg);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--fg);
}

.prose pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 0.825rem;
  line-height: 1.6;
  margin: 1.6em 0;
  position: relative;
}

.prose pre code {
  background: transparent;
  padding: 0;
  font-size: inherit;
  color: var(--fg);
}

.code-wrap { position: relative; margin: 1.6em 0; }
.code-wrap pre { margin: 0; }

.code-lang {
  position: absolute;
  top: 8px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg-subtle);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  pointer-events: none;
}
.code-wrap pre { padding-top: 32px; }

.code-copy {
  position: absolute;
  top: 6px;
  right: 6px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 2px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 150ms ease, color 150ms ease;
}
.code-wrap:hover .code-copy,
.code-copy:focus-visible { opacity: 1; }
.code-copy:hover { color: var(--fg); }
.code-copy[data-copied="1"] { color: var(--accent); border-color: var(--accent); }

@media (max-width: 640px) {
  .prose pre { font-size: 0.78rem; }
  .code-copy { opacity: 1; }
}