.chart-container {
  position: relative;
  min-height: 300px;
}

.chart-container canvas {
  max-height: 350px;
}

.chart-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}

.card-header {
  background-color: rgba(0, 0, 0, 0.03);
}

.alumni-detail {
  background-color: #f8f9fa;
  padding: 1rem;
  border-top: 1px solid #dee2e6;
}

.alumni-detail h6 {
  color: #495057;
  margin-bottom: 0.5rem;
}

.alumni-detail ul {
  margin-bottom: 0.75rem;
}

#alumniTable tbody tr {
  cursor: pointer;
}

#alumniTable tbody tr:hover {
  background-color: rgba(0, 123, 255, 0.05);
}

.pagination .page-item.active .page-link {
  background-color: #0d6efd;
  border-color: #0d6efd;
}

.navbar-brand {
  font-weight: 600;
}