scinote-web/app/assets/stylesheets/shared/select.scss

.sn-select {
  align-items: center;
  border: $border-default;
  border-color: var(--sn-light-grey);
  border-radius: $border-radius-default;
  box-sizing: border-box;
  display: flex;
  padding: .5rem .625rem .5rem 1rem;
  position: relative;

  &.sn-select--blank {
    .sn-select__value {
      color: var(--sn-grey);
    }
  }

  &.sn-select--search.sn-select--open {
    .sn-select__value {
      display: none;
    }
  }

  &.sn-select--search:not(.sn-select--open) {
    line-height: normal;
  }

  .sn-select__value {
    all: unset;
    display: inline-block;
    flex-grow: 1;
    line-height: 1.625rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  &.disabled {
    background: var(--sn-light-grey);
    pointer-events: none;

    .caret {
      border-top-color: var(--sn-grey);
    }
  }

  &.error {
    border-color: var(--sn-delete-red);
  }

  .sn-select__options {
    display: none;
  }

  .sn-select__search-input {
    background: transparent;
    border: 0;
    display: none;
    height: 26px;
    outline: 0;
    padding: 0;
    width: calc(100% - 1.5em);
  }

  &.sn-select--open {
    background: $color-white;
    border-color: var(--sn-science-blue);

    .sn-select__search-input {
      display: block;
    }

    .sn-select__options {
      background: var(--sn-white);
      border-bottom-left-radius: 4px;
      border-bottom-right-radius: 4px;
      box-shadow: $flyout-shadow;
      display: block;
      left: 0;
      max-height: 300px;
      overflow: hidden;
      top: 2.5rem;
      width: 100%;
      z-index: 9999;
    }

    .sn-select__option {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      width: 100%;
    }

    .select__option-placeholder {
      color: var(--sn-grey);
    }

    .sn-select__no-options {
      color: var(--sn-grey);
      padding: .5em;
    }

    .sn-select__option:hover {
      background: var(--sn-super-light-grey);
    }
  }
}