body {
  font-size: 14px;
}

.sidebar {
  border-right: 1px solid #343a40;
}

.nav-link {
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 14px;
  transition: background-color 0.15s;
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.active-nav {
  background-color: rgba(255, 255, 255, 0.15);
  font-weight: 600;
}

.card {
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.card-header {
  background-color: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
  font-size: 14px;
}

.table th {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.table td {
  vertical-align: middle;
}

.badge {
  font-weight: 500;
}

.display-6 {
  font-size: 2.2rem;
}

@media (max-width: 575.98px) {
  .display-6 {
    font-size: 1.6rem;
  }

  .table th,
  .table td {
    font-size: 11px;
  }

  h4 {
    font-size: 1.1rem;
  }

  /* Prevent iOS auto-zoom on input focus (triggered when font-size < 16px) */
  input, select, textarea {
    font-size: 16px !important;
  }
}