.map{
filter:invert(90%) hue-rotate(180deg);
}

#loading img{
filter:drop-shadow(0 0 0 rgba(255,255,255,.8));
}

.fetching {
--_mask: conic-gradient(#0000 10%,var(--dark-bg-color)),
      linear-gradient(var(--dark-bg-color) 0 0) content-box;
}