/* Default (light mode) */
.check-answer-btn {
  background-color: #007acc;
  color: white;
  padding: 8px 12px;
  margin-top: 10px;
  margin-bottom: 10px;
  font-weight: bold;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.thebelab-placeholder {
  background-color: #f9f9f9;
  color: #333;
  padding: 10px;
  margin-top: 10px;
  margin-bottom: 10px;
  font-style: italic;
  border-left: 4px solid #ccc;
}

/* Dark mode override */
[data-theme="dark"] .check-answer-btn {
  background-color: #3391ff;
  color: #fff;
}

[data-theme="dark"] .thebelab-placeholder {
  background-color: #1e1e1e;
  color: #ddd;
  border-left: 4px solid #555;
}



.thebelab-hidden {
  display: none !important;
}