img:not([src=""]){
  background-color: #15233a;
}

img[data-image-state="loading"]{
  background-image:linear-gradient(100deg,#f2f4f7 20%,#e5e9ef 40%,#f2f4f7 60%);
  background-size:200% 100%;
  animation:image-loading-shimmer 1.4s ease-in-out infinite;
}

img[data-image-state="loaded"]{
  background-color: #15233a;
}

img[data-image-state="failed"]{
  background:#f2f4f7;
  color:transparent;
  object-fit:contain;
}

@keyframes image-loading-shimmer{
  from{background-position:100% 0;}
  to{background-position:-100% 0;}
}

@media (prefers-reduced-motion:reduce){
  img[data-image-state="loading"]{animation:none;}
}