/* Auto Shkolla ERP — custom styles on top of AdminLTE 3.2 */
.main-header .navbar-nav .nav-link {
  color: #fff;
}
.content-wrapper {
  background: #f4f6f9;
}
.loading-placeholder {
  padding: 3rem 1rem;
  text-align: center;
  color: #6c757d;
}
.loading-placeholder .spinner-border {
  margin-bottom: .5rem;
}
.stat-icon {
  font-size: 2.2rem;
  opacity: .9;
}
.table thead th {
  white-space: nowrap;
}
.dt-buttons .btn {
  margin-right: .25rem;
}
.card-login {
  max-width: 420px;
  margin: 7vh auto 0;
}
.card-login .brand-link {
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 700;
}
.login-logo {
  color: #343a40;
}
.qr-box {
  text-align: center;
  padding: 1rem;
}
.qr-box img {
  max-width: 200px;
  border: 1px solid #dee2e6;
  border-radius: .5rem;
}
.backup-codes {
  font-family: SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .1em;
  font-size: 1.05rem;
  line-height: 2;
}
.sidebar .nav-sidebar .nav-item > .nav-link.active {
  background-color: #343a40;
}