/* --- General typography --- */
body {
  line-height: 1.5;
}

/* --- Code blocks: wrapper + copy button --- */
.code-wrapper {
  position: relative;
  margin: 0.6rem 0 1.2rem 0;
}

.copy-btn {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  padding: 0.25rem 0.55rem;
  font-size: 0.85rem;
  border: 1px solid #cfcfcf;
  background: #ffffff;
  border-radius: 6px;
  cursor: pointer;
}

.copy-btn:hover {
  background: #f5f5f5;
}

pre {
  padding-top: 2.2rem; /* space for button */
}

/* --- Optional: slightly more compact TOC --- */
#TOC {
  font-size: 0.95rem;
}