#waveform-container {
  min-height: 128px;
  background: var(--color-background);
}

.saladict-waveformWrap {
  overflow: hidden;
  height: 165px;
}

.saladict-waveformCtrl {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
}

$waveformPlayWidth: 1.3em;
$halfWaveformPlayWidth: math.div($waveformPlayWidth, 2);

%palyFGBlock {
  content: '';
  position: absolute;
  top: 0;
  width: 0;
  height: 0;
  border: $halfWaveformPlayWidth solid transparent;
  border-width: $halfWaveformPlayWidth $waveformPlayWidth;
  border-left-color: var(--color-font);
  transition-property: border, height, right;
  transition-duration: 0.25s;
  transition-timing-function: ease;
}

.saladict-waveformPlay {
  margin: 0.5em;
  padding: 3px;
  border: none;
  background: none;
  cursor: pointer;

  &:hover {
    outline: none;
  }
}

.saladict-waveformPlay_FG {
  position: relative;
  width: $waveformPlayWidth;
  height: $waveformPlayWidth;
  overflow: hidden;

  &:before {
    @extend %palyFGBlock;
    left: 0;
  }

  &.isPlaying:before {
    height: $waveformPlayWidth;
    border-width: 0 ($halfWaveformPlayWidth - 0.05em);
  }

  &:after {
    @extend %palyFGBlock;
    right: 0;
  }

  &.isPlaying:after {
    right: -($halfWaveformPlayWidth - 0.05em);
    height: $waveformPlayWidth;
    border-width: 0 ($halfWaveformPlayWidth - 0.05em);
  }
}

.saladict-waveformSpeed {
  width: 3em;
  text-align: center;
}

.saladict-waveformBtn_label {
  display: block;
  width: 1.3em;
  height: 1.3em;
  overflow: hidden;
  margin: 0.5em;
  cursor: pointer;
}

.saladict-waveformBtn_label > input {
  display: inline-block;
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  z-index: -20000px;
}

.saladict-waveformPitch {
  margin: 0.5em 0;
}
