#tts-container {
  width: 100%;
  max-width: 630px;
  margin: 10px auto 20px auto;
}

.tts-header {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  width: 100%;
}

.tts-header picture {
  width: 39px;
  height: 30px;
  margin-right: 15px;
}

.tts-header picture img {
  width: 100%;
  height: auto;
}

#tts-container .tts-header p {
  color: #656565;
  font-size: 14px;
  font-style: italic;
  font-weight: 400;
  line-height: 28px;
  margin: 0;
}

.tts-player {
  box-sizing: border-box;
  width: 100%;
  max-width: 630px;
  margin-top: 12px;
  background-color: #F2F2F2;
  border: 1px solid #8CCCE9;
  border-radius: 5px;
  padding: 8px 16px;
}

.tts-player p:empty,
.tts-controls br {
  margin: 0;
  display: none;
}

.tts-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

#playPause {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-family: monospace;
  background-color: #1990C0;
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  padding: 0;
  transition: background-color 0.2s ease;
  margin-right: 12px;
}

#playPause:hover {
  background-color: #056883;
}

#playPause.audio-loading {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  filter: grayscale(1);
}

.tts-controls span {
  color: #353535;
  font-size: 17px;
  font-weight: 400;
  line-height: 28px;
}

.tts-controls input[type="range"] {
  height: 3px;
  appearance: none;
  background-color: #D9D9D9;
  border-radius: 4px;
  cursor: pointer;
  outline: none;
}

.tts-controls input[type="range"]:hover {
  background-color: #D9D9D9;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none !important;
  appearance: none !important;
  background-color: #1990C0 !important;
  border: none !important;
  border-radius: 50% !important;
  width: 12px !important;
  height: 12px !important;
  box-shadow: none !important;
  cursor: pointer !important;
}

input[type="range"]::-moz-range-thumb {
  background-color: #1990C0 !important;
  border: none !important;
  border-radius: 50% !important;
  width: 12px !important;
  height: 12px !important;
  box-shadow: none !important;
  cursor: pointer !important;
}

.tts-controls input[type="range"]:hover::-webkit-slider-thumb,
.tts-controls input[type="range"]:hover::-moz-range-thumb,
.tts-controls input[type="range"]:focus::-webkit-slider-thumb,
.tts-controls input[type="range"]:focus::-moz-range-thumb,
.tts-controls input[type="range"]:active::-webkit-slider-thumb,
.tts-controls input[type="range"]:active::-moz-range-thumb {
  background-color: #1990C0 !important;
  box-shadow: none !important;
  outline: none !important;
  cursor: pointer !important;
}

#seekBar {
  flex: 1;
  margin: 0 10px;
}

#volumeBar {
  display: none;
  flex: 0;
  width: 70px;
  margin-left: 10px;
}

@media screen and (min-width: 375px) {
  #tts-container .tts-header p {
    font-size: 15px;
  }
}

@media screen and (min-width: 425px) {
  #tts-container .tts-header p {
    font-size: 17px;
    text-align: center;
  }

  #playPause {
    margin-right: 20px;
  }
}

@media screen and (min-width: 768px) {
  #seekBar {
    margin: 0 5px 0 10px;
  }

  #volumeBar {
    display: block;
  }
}