body {
  font-size: .875rem;
  background-color: #f8f9fa;
}

.feather {
  width: 16px;
  height: 16px;
  vertical-align: text-bottom;
}

/*
 * Sidebar
 */

.sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100; /* Behind the navbar */
  padding: 48px 0 0; /* Height of navbar */
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
}

@media (max-width: 767.98px) {
  .sidebar {
    top: 5rem;
  }
}

.sidebar-sticky {
  position: relative;
  top: 0;
  height: calc(100vh - 48px);
  padding-top: .5rem;
  overflow-x: hidden;
  overflow-y: auto; /* Scrollable contents if viewport is shorter than content. */
}

.sidebar .nav-link {
  font-weight: 500;
  color: #333;
}

.sidebar .nav-link .bi {
  margin-right: 4px;
  color: #727272;
}

.sidebar .nav-link.active {
  color: #2470dc;
}

.sidebar .nav-link:hover .bi,
.sidebar .nav-link.active .bi {
  color: inherit;
}

/*
 * Navbar
 */

.navbar-brand {
  padding-top: .75rem;
  padding-bottom: .75rem;
  font-size: 1rem;
  background-color: rgba(0, 0, 0, .25);
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, .25);
}

.navbar .navbar-toggler {
  top: .25rem;
  right: 1rem;
}

/* Dashboard cards */
.card {
  margin-bottom: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.card-title {
  margin-bottom: 0.75rem;
}

.display-4 {
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1.2;
}

/* Tables */
.table-responsive {
  margin-bottom: 1rem;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

/* Section spacing */
section {
  margin-bottom: 3rem;
}

h2 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #dee2e6;
}

/* Charts */
.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
}

/* Threat details modal */
#threatDetailsContent {
  max-height: 70vh;
  overflow-y: auto;
}

.threat-detail-item {
  margin-bottom: 1rem;
}

.threat-detail-item h5 {
  margin-bottom: 0.5rem;
}

.threat-detail-item pre {
  background-color: #f8f9fa;
  padding: 0.5rem;
  border-radius: 0.25rem;
}

/* Responsive adjustments */
@media (max-width: 767.98px) {
  .card-deck {
    display: block;
  }
}