/* Keep code blocks readable in the Python course without affecting global UI. */
.code-body { tab-size: 2; }
@media (max-width: 640px) { .code-body { font-size: .78rem; } }

/* Content protection: disable text selection on Python code examples.
   Right-click, copy/cut, drag, and the Copy button are all blocked in
   assets/js/lesson.js — nothing in a code block can be copied. */
.code-body {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}