/* Official AQNU seal in the liquid-glass brand badge. */
.brand-mark.brand-mark-school {
  overflow: hidden;
  padding: 3px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 22%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.84) 42%, rgba(225, 244, 248, 0.72)),
    rgba(255, 255, 255, 0.88);
}

.brand-mark.brand-mark-school img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}

.site-shell .brand-mark.brand-mark-school {
  width: 54px;
  height: 54px;
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.9);
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.3),
    0 0 28px rgba(255, 255, 255, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

@media (max-width: 760px) {
  .site-shell .brand-mark.brand-mark-school {
    width: 46px;
    height: 46px;
  }
}