/* ---------- Code block (Tutorial / Blog post / Playground example) ---------- */
.code-block {
  position: relative;
  width: 100%;
  margin: var(--space-2) 0 0;
  padding: 0.85rem 3.25rem 0.85rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow-x: auto;
}

.code-block code {
  display: block;
  width: 100%;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text);
  white-space: pre;
}

@supports selector(::-webkit-scrollbar) {
  .code-block code::-webkit-scrollbar {
    height: 6px;
    background: transparent;
  }

  .code-block code::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 3px;
  }

  .code-block:hover code::-webkit-scrollbar-thumb {
    background: #c4c4c4;
  }
}

@supports not selector(::-webkit-scrollbar) {
  .code-block code {
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
  }

  .code-block:hover code {
    scrollbar-color: #c4c4c4 transparent;
  }
}

.code-copy-btn {
  position: absolute;
  top: 0.6rem;
  right: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
}

.code-block.is-single-line .code-copy-btn {
  top: 50%;
  transform: translateY(-50%);
}

.code-copy-btn .code-copy-icon,
.code-copy-btn .code-check-icon {
  position: absolute;
  width: 16px;
  height: 16px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.code-copy-btn .code-copy-icon {
  opacity: 1;
  transform: scale(1);
}

.code-copy-btn .code-check-icon {
  opacity: 0;
  transform: scale(0.5);
}

.code-copy-btn.is-copied .code-copy-icon {
  opacity: 0;
  transform: scale(0.5);
}

.code-copy-btn.is-copied .code-check-icon {
  opacity: 1;
  transform: scale(1);
}