.up-layout--code {
  grid-template-columns: 1fr 380px;
}

.up-code-blocks {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.up-code-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.up-code-block__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.up-code-wrap {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.up-code-wrap:focus-within {
  border-color: var(--color-on-surface);
}

.up-code-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-surface-raised);
  border-bottom: 1px solid var(--color-border);
}

.up-code-lang-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.up-code-lines-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-muted-2);
}

.up-code-editor {
  width: 100%;
  min-height: 240px;
  padding: var(--space-4);
  background-color: var(--color-bg);
  color: var(--color-on-surface);
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.7;
  border: none;
  outline: none;
  resize: vertical;
  tab-size: 2;
}

.up-visibility {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.up-visibility-opt {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.up-visibility-opt:has(input:checked) {
  border-color: var(--color-on-surface);
  background-color: var(--color-surface-raised);
}

.up-visibility-opt input[type="radio"] {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--color-on-surface);
  cursor: pointer;
}

.up-visibility-opt__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.up-visibility-opt__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.up-visibility-opt__header .material-symbols-rounded {
  font-size: 16px;
  color: var(--color-muted);
}

.up-visibility-opt:has(input:checked) .up-visibility-opt__header .material-symbols-rounded {
  color: var(--color-on-surface);
}

.up-visibility-opt__header span {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-on-surface);
}

.up-visibility-opt p {
  font-size: var(--text-xs);
  color: var(--color-muted);
  font-weight: var(--weight-regular);
  line-height: 1.4;
}

@media (max-width: 960px) {
  .up-layout--code {
    grid-template-columns: 1fr;
  }

  .up-col-side {
    position: static;
  }

  .up-actions--col {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}