/* sound calibration methods */
.soundCalibrationMethods .options 
{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.soundCalibrationMethods .options > div 
{
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 250px;
    height: 250px;
    font-size: 3rem;
}

.soundCalibrationMethods .options > div > span
{
    font-size: 1rem;
} 


.soundCalibrationMethods .options > div > .overlay 
{
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(42, 42, 42, 0.15);
    width: 250px;
    height: 250px;
    border-radius: 5px;
    cursor: pointer;
}

.soundCalibrationMethods .options > div > .overlay.active 
{
    border: 2px solid var(--secondaryColor);
} 


.soundCalibrationMethods .options > div > .overlay:hover 
{
    background: rgba(42, 42, 42, 0.3);
}

/* sound calibration instructions */
.soundCalibrationInstructions ol 
{
    display: none;
    padding: 1rem 5rem 1rem 5rem;
}


/* Media Queries */

@media only screen and (max-width: 640px) {
    .soundCalibrationMethods .options  
    {
        grid-template-columns: 1fr;
    }
    .soundCalibrationMethods .options > div 
    {
        width: 150px;
        height: 150px;
    }
    .soundCalibrationMethods .options > div > .overlay
    {
        width: 150px;
        height: 150px;
    }

  }

/* Sound Calibration Slider */

.soundCalibrationForm 
{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.soundCalibrationForm  > *
{
   margin-top: 20px;
   font-size: 2rem;
}


#soundCalibrationSlider 
{
    -webkit-appearance: none;
    width: 400px;
    height: 15px;
    background: #d3d3d3;
    outline: none;
    opacity: 0.7;
    -webkit-transition: .2s;
    transition: opacity .2s;
    border-radius: 10px;
}
  
#soundCalibrationSlider:hover 
{
    opacity: 1;
}
  
#soundCalibrationSlider::-webkit-slider-thumb 
{
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    background: var(--secondaryColor);
    cursor: pointer;
    border-radius: 50%;
}
  
#soundCalibrationSlider::-moz-range-thumb 
{
    width: 25px;
    height: 25px;
    background: var(--navBarbgColor);
    cursor: pointer;
}

#soundPlayButton 
{
    display: flex;
    justify-content: center;
    align-items: center;

    width: 50px;
    height: 50px;
    background:var(--navBarbgColor);
    color: var(--testBgColor);
    border: 0;
    padding: 5px;
    border-radius: 50%;
    cursor: pointer;
    margin: 0 5px 0 5px;
    font-size: 1.5rem;
}


#soundPlayButton i 
{
    font-size: 5rem;
    margin-left: 5px;
}

#soundPlayButton:hover
{
    opacity: 0.8;
}