
$_levelbar_size: 5px;
$_levelbar_border_radius: 5px;

levelbar {
  &.horizontal {
    trough > block {
      min-height: $_levelbar_size;
      border-radius: $_levelbar_border_radius;

      &:dir(rtl) {
        border-radius: 0 $_levelbar_border_radius $_levelbar_border_radius 0;
      }

      &:dir(ltr) {
        border-radius: $_levelbar_border_radius 0 0 $_levelbar_border_radius;
      }

      &.empty,&.full {
        border-radius: $_levelbar_border_radius;
      }
    }

    // segmented level bar
    &.discrete {
      trough > block {
        min-height: 2px;
        margin: 1px;
        min-width: 24px;
        border-radius:0;
        &:first-child {border-radius: 2px 0 0 2px;}
        &:last-child {
          border-radius: 0 2px 2px 0;
        }
      }
    }
  }

  &.vertical {
    trough > block {
      min-width: $_levelbar_size;
      border-radius: $_levelbar_border_radius;
    }

    &.discrete > trough > block {
      min-width: $_levelbar_size - 3px;
      margin: 1px 0;
      min-height: 32px;
    }
  }

  > trough {
    padding: 0;
  }

  // level bar colours
  > trough > block {
    border: 0px solid ;

    &.low {
      border-color: $warning_color;
      background-color: $warning_color;
    }

    &.high,
    &:not(.empty) {
      border-color: $lime;
      background-color: $lime;
    }

    &.full {
      border-color: $red;
      background-color: $red;
    }

    &.empty {
      background-color: $scale_bg;
      border-color: $borders_color;
    }
  }
}
