.collection-detail-section {
  display: flex;
  flex-direction: column;
  gap: 6px; 
  margin-top: 8px;
  margin-bottom: 8px;
}

.collection-detail-section-fields {
  display: flex;
  align-items: center; 
  gap: 8px;
}


.collection-summary-flashcard {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  margin-bottom: 24px;
  margin-top: 12px;
}

.kpi-card {
  background: #42445A;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  min-width: 190px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.2s;

  width: 100px;
  padding: 10px 20px;
  height: 80px;
}

.kpi-card:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.13);
}

.kpi-label {
  font-size: 1.05em;
  color: #fff;
  margin-bottom: 4px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-align: center;
}
.kpi-value {
  font-size: 2em;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}


@media (max-width: 768px) {

}