.nav-group {
  display: grid;
  gap: 3px;
  padding: 7px 0;
  border-top: 1px solid #183866;
  border-bottom: 1px solid #183866;
}

.nav-group-title {
  display: flex;
  align-items: center;
  gap: 13px;
  width: 100%;
  padding: 5px 13px;
  border: 0;
  background: transparent;
  color: #dbeafe;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .5px;
  cursor: pointer;
}

.nav-group-title span {
  width: 18px;
  text-align: center;
  font-size: 16px;
}

.nav-group-title b { flex: 1; text-align: left; font: inherit; }
.nav-group-title i { font-style: normal; transition: transform .2s ease; }
.nav-group-items { display: grid; gap: 3px; }
.nav-group.collapsed .nav-group-items { display: none; }
.nav-group.collapsed .nav-group-title i { transform: rotate(180deg); }

.sidebar nav a.nav-subitem {
  padding: 8px 13px 8px 28px;
  font-size: 13px;
}

.sidebar nav a.nav-subitem span {
  font-size: 14px;
}

@media (max-width: 1000px) {
  .nav-group-title { justify-content: center; padding: 7px; }
  .nav-group-title b,
  .nav-group-title i { display: none; }
  .sidebar nav a.nav-subitem { padding: 8px; }
}