scinote-web/app/assets/stylesheets/navigation/left_menu.scss

// scss-lint:disable SelectorDepth unknownProperties
// scss-lint:disable NestingDepth SelectorFormat

.sci--layout--left-menu-container {
  background-color: $color-white;
  border-right: 1px solid var(--sn-sleepy-grey);
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem 1rem;
  width: 100%;

  .sci--layout--menu-item {
    @include font-small;
    align-items: center;
    border-radius: 4px;
    color: $color-black;
    cursor: pointer;
    display: flex;
    gap: 1em;
    height: 36px;
    margin: .375rem 0;
    padding: .375rem .375rem .375rem .625rem;
    text-decoration: none;
    width: 100%;

    .sn-icon-dot-small {
      color: var(--sn-grey);
    }

    &:not([data-active='true']):hover {
      background-color: var(--sn-super-light-grey);

      .sn-icon-dot-small {
        color: var(--sn-black);
      }
    }

    .show-submenu {
      cursor: pointer;
      display: none;
      margin-left: auto;
    }

    &[data-active='true'] {
      background-color: var(--sn-super-light-blue);
    }

    &[data-disabled='true'] {
      background-color: initial;
      box-shadow: none;
      cursor: not-allowed;
      opacity: .65;
      pointer-events: none;
    }

    &[data-submenu='true'] {
      .show-submenu {
        display: initial;
      }
    }
  }

  .sci--layout--menu-submenu {
    height: 0;
    overflow: hidden;
    transition: .4s $timing-function-sharp;

    &[data-collapsed=false] {
      height: calc(var(--submenu-items) * (36px + .5em));
    }
  }
}