/* ============================================
   Code Block Buttons & Controls
   ============================================ */

.highlight {
  position: relative;
  margin: 1rem 0;
}

.code-block-controls {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: flex;
  gap: 0.3rem;
  z-index: 100;
}

.code-block-btn {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  opacity: 0.7;
}

.code-block-btn:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.5);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.code-block-btn.active {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
  opacity: 1;
}

.code-block-btn svg {
  width: 16px;
  height: 16px;
}

/* Copy button feedback */
.code-block-btn.copy-success {
  background: #51cf66;
  border-color: #51cf66;
  color: white;
}

.code-block-btn.copy-success::after {
  content: ' Copied!';
  font-size: 0.8rem;
}

/* Line numbers styling - Support for Sphinx table format */
.highlight pre table {
  border-collapse: collapse;
  width: 100%;
  margin: 0;
  background: transparent;
  font-size: 16px;
}

.highlight pre table td {
  padding: 0;
  margin: 0;
  border: none;
  vertical-align: top;
}

.highlight pre table td.linenos {
  padding: 0 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  border-right: 1px solid var(--border-color);
  user-select: none;
  text-align: right;
  color: var(--text-tertiary);
  min-width: 3em;
}

.highlight pre table td.linenos pre {
  border: none;
  padding: 0;
  margin: 0;
  background: transparent;
  line-height: 1.5;
}

.highlight pre table td.linenos pre span {
  display: block;
}

.highlight pre table td.highlight {
  padding: 0;
  margin: 0;
}

.highlight pre table td.highlight pre {
  border: none;
  padding: 0;
  margin: 0;
  background: transparent;
}

.highlight pre table td.highlight code {
  padding: 0;
}

/* Responsive design */
@media (max-width: 600px) {
  .code-block-controls {
    top: 0.25rem;
    right: 0.25rem;
    gap: 0.2rem;
  }

  .code-block-btn {
    padding: 0.3rem 0.5rem;
    font-size: 0.75rem;
  }

  .code-block-btn svg {
    width: 14px;
    height: 14px;
  }
}