@icon-button-size: (@icon-size * 2);

.mui-icon-button {

  @ripple-color: rgba(0,0,0,0.1);

  * { .ease-out(); }
  position: relative;
  padding: 0;

  .mui-icon-button-target {
    padding: (@icon-size / 2);
  }

  .mui-icon-button-ripple.mui-is-visible {
    .ripple-click(
      @animation-name: 'icon-button-ripple-animation';
      @color: @ripple-color;
      @size: @icon-button-size;
    );
  }

  .mui-icon-button-focus-ripple {
    top: 0;
    left: 0;
    .lh-translate(0, 0);

    width: @icon-button-size;
    height: @icon-button-size;
    box-shadow: 0px 0px 0px 1px @ripple-color;
    border: solid 6px @transparent;
    background-color: @ripple-color;

    .lh-opacity(0);
  }

  .mui-icon-button-tooltip {  
    margin-top: (@icon-button-size + 4);
  }

  &.mui-is-disabled {
    color: lighten(@body-text-color, 75%);
  }

  &.mui-is-keyboard-focused {
    .mui-icon-button-focus-ripple {
      .pulsate('ripple-icon-button-focus');
      .lh-opacity(1);
    }
  }
}

.mui-dark-theme {
  @ripple-color: rgba(255,255,255,0.3);

  .mui-icon-button-ripple.mui-is-visible {
    .ripple-click(
      @animation-name: 'icon-button-ripple-animation-dark';
      @color: @ripple-color;
      @size: @icon-button-size;
    )
  }

  .mui-icon-button-focus-ripple {
    box-shadow: 0px 0px 0px 1px @ripple-color;
    background-color: @ripple-color;
  }
}