.logoback-darkmode{
  width:120px;
  height:80px;
  background-image: url('/static/images/tdc_sq+white.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  display: block;
  margin: 0 auto;
  min-height: 80px;
}

.logoback-lightmode{
    width:120px;
    height:80px;
    background-image: url('/static/images/tdc_sq.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    display: block;
    margin: 0 auto;
    min-height: 80px;
}

/* Ensure logo container properly displays the logo */
.logo-container .logoback-lightmode,
.logo-container .logoback-darkmode {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}