/* Difficulty labels shown on learning cards */
.difficulty-badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
  vertical-align: middle;
}

.difficulty-badge--beginner {
  background: #e5e7eb;
  color: #374151;
}

.difficulty-badge--advanced {
  background: #dbeafe;
  color: #1e3a8a;
}