.stat-card {
  border: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

#contacts-table td,
#contacts-table th {
  white-space: nowrap;
}

#search {
  min-width: 220px;
}

.min-w-0 {
  min-width: 0;
}

@media (min-width: 992px) {
  .sidebar {
    width: 230px;
    flex-shrink: 0;
    position: sticky;
    top: 56px;
    height: calc(100vh - 56px);
    overflow-y: auto;
  }
}

.sidebar-link {
  color: #495057;
  border-radius: 0.375rem;
  border: 0;
  background: none;
}

.sidebar-link:hover {
  background-color: #f1f3f5;
  color: #212529;
}

.sidebar-link.active {
  background-color: #e7f1ff;
  color: #0d6efd;
  font-weight: 600;
}

.sidebar-chevron {
  transition: transform 0.2s;
}

.sidebar-link.collapsed .sidebar-chevron {
  transform: rotate(-90deg);
}