.puz-combo {
  display: flex;
  flex-flow: row nowrap;

  &__counter {
    display: flex;
    flex-flow: column;
    margin-bottom: 0.25em;

    &__value {
      @extend %flex-center-nowrap;

      justify-content: center;
      font-family: 'storm';
      font-size: 2.4em;
      line-height: 0.9em;
      width: 2ch;
    }

    &__combo {
      @extend %roboto;

      font-size: 0.8em;
      letter-spacing: -1px;
      color: $c-font-dim;
    }

    transition: color 0.1s;

    .storm--mod-move & {
      color: $c-brag;
    }
  }

  &__bars {
    display: flex;
    flex-flow: column;
    flex: 1 1 100%;
    margin-left: 1em;
  }

  &__bar {
    @extend %box-radius;

    $c-bar-base: $c-bg-zebra2;
    $c-in-base: $c-brag;

    flex: 0 0 2.2em;
    background: $c-bar-base;
    border: $border;
    position: relative;

    &__in,
    &__in-full {
      @extend %box-radius;

      position: absolute;
      bottom: 0;
      left: 0;
      height: 100%;
    }

    &__in {
      background: $c-in-base;
      box-shadow: 0 0 15px $c-in-base;
      transition: all 0.5s ease-in-out;

      .storm--mod-bonus-slow & {
        display: none;
      }

      .storm--mod-malus-slow & {
        transition-property: width;
        background: $c-bad;
        box-shadow: 0 0 10px $c-bad, 0 0 20px $c-bad;
      }
    }

    &__in-full {
      background: $c-primary;
      box-shadow: 0 0 10px $c-primary, 0 0 20px $c-primary;
      width: 100%;
      display: none;
      opacity: 0;

      @keyframes bar-full {
        from {
          opacity: 1;
        }

        to {
          opacity: 0;
        }
      }

      .storm--mod-bonus-slow & {
        display: block;
        animation: bar-full 0.9s ease-in-out;
      }
    }
  }

  &__levels {
    @extend %flex-center;

    margin: 0.3em 0 0 -0.6em;
  }

  &__level {
    $c-level: $c-primary;

    transform: skewX(-45deg);
    flex: 21% 0 0;
    margin-right: 4%;
    font-size: 0.9em;
    height: 1.5em;
    line-height: 1.5em;
    border: $border;
    background: $c-bg-zebra;
    text-align: center;
    color: $c-font-dimmer;
    font-weight: bold;

    span {
      transform: skewX(45deg);
      display: block;
    }

    @keyframes level-fade-in {
      from {
        background: white;
        box-shadow: 0 0 15px white, 0 0 25px white;
      }

      to {
        box-shadow: 0 0 10px $c-level;
      }
    }

    &.active {
      animation: level-fade-in 1s ease-out;
      background: mix($c-level, black, 80%);
      border: 1px solid $c-level;
      box-shadow: 0 0 10px $c-level;
      color: white;

      &:nth-child(2) {
        background: $c-level;
      }

      &:nth-child(3) {
        background: mix($c-level, white, 60%);
      }

      &:nth-child(4) {
        background: mix($c-level, white, 40%);
      }
    }
  }
}