insomnia/app/ui/css/components/dropdown.less

@import '../constants/colors';
@import '../constants/dimensions';
@import '../constants/fonts';

.dropdown {
  position: relative;
  display: inline-block;
  box-sizing: border-box;
  text-align: left;

  &:focus {
    outline: none;
  }

  .dropdown__backdrop {
    position: fixed;
    z-index: 999;
    display: none;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    content: ' ';
  }

  ul {
    z-index: 1000;
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: @dropdown-min-width;
    border: 1px solid @hl-sm;
    box-shadow: 0 0 1rem 0 rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    background: var(--color-bg);

    // Separate it from the button a bit
    margin-top: @padding-xxs;
    margin-bottom: @padding-xxs;

    padding-top: @radius-md;
    padding-bottom: @radius-md;

    border-radius: @radius-md;
    overflow: auto;

    li {
      & > button {
        font-size: @font-size-md;
        text-align: left;
        padding-right: @padding-md;
        padding-left: @padding-sm;
        height: @line-height-xs;
        width: 100%;
        display: block;
        color: var(--color-font) !important;
        white-space: nowrap;
        margin: 0;

        &:hover:not(:disabled),
        &:focus:not(:disabled) {
          background: @hl-sm;
        }

        &:active:not(:disabled) {
          background: @hl-md;
        }

        i.fa:first-child {
          display: inline-block;
          width: 2.2em;
          text-align: center;
        }
      }
    }
  }

  &.dropdown--up ul {
    top: auto;
    bottom: 100%;
  }

  .dropdown__inner {
    width: 100%;
  }

  .dropdown__text {
    white-space: nowrap;
    display: flex;
    flex-direction: row;
    align-items: center;

    & > *:not(:first-child) {
      margin-left: 0.3em;
    }

    .dropdown__hint,
    .dropdown__right {
      color: @hl-xl;
      margin-left: auto;
      padding-left: @padding-lg;
    }
  }

  li.dropdown__divider {
    border-bottom: 1px solid @hl-lg;
    overflow: visible !important;
    height: 0;
    margin: @padding-md @padding-md @padding-md @padding-md;
    min-width: @dropdown-min-width - @padding-md * 2;

    .dropdown__divider__label {
      position: relative;
      left: -@padding-sm / 2;
      top: -0.7rem;
      color: @hl;
      padding-right: 1em;
      background: var(--color-bg);
      font-size: @font-size-xs;
      text-transform: uppercase;
    }

    &.dropdown__divider--no-name {
      margin: @padding-xs 0;

      .dropdown__divider__label {
        display: none;
      }
    }
  }

  &.dropdown--flip ul {
    bottom: 100%;
    top: auto;
  }

  &.dropdown--open {
    ul {
      display: block;
      animation: fadeIn 200ms ease-out;
    }

    .dropdown__backdrop {
      display: block;
    }
  }

  &.dropdown--right ul {
    right: 0;
    left: auto;
  }

  &.dropdown--wide ul {
    left: 0;
    right: 0;
  }
}