lucent-laravel/front/sass/_sidebar.scss

.sidebar {
  border: 1px solid $border-color;
  border-radius: 12px;
  min-height: 100vh;
  font-size: 15px;
  line-height: 28px;
  min-width: 300px;
  max-width: 400px;
  background: $background;
  filter: brightness(104%);
}

.sidebar-header {
  background: $background;
  font-size: 16px;
  padding: 12px 12px 6px;
  color: $text;
  filter: brightness(94%);

  &:first-child {
    border-bottom: none;
    border-radius: 12px 12px 0 0;
  }
}

.sidebar-item {

  color: $text;
  display: block;
  font-size: 14px;
  padding: 6px 12px;
  text-decoration: none;
  border-bottom: 1px solid $border-color;
  transition: 600ms;

  &:last-child {
    border-bottom: none;
    border-radius: 0 0 12px 12px;
  }

  &:hover {
    background: $secondary;
  }

  &.active {
    background: $secondary;
  }
}