body {
  background: #f5f6f8;
}

.form-section {
  display: none;
}

.form-section.active {
  display: block;
}

#mainNav .nav-link {
  text-align: left;
  border: 1px solid transparent;
  color: #212529;
  background: #fff;
}

#mainNav .nav-link.active {
  background: #0d6efd;
  color: #fff;
}

#studentNavContainer .nav-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
}

.input-group-text-label {
  display: block;
  font-size: .8rem;
  color: #6c757d;
  margin-bottom: .15rem;
}

.card-header {
  font-weight: 600;
}