@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes pulse{0%,to{opacity:.6}50%{opacity:.9}}.sk-block{position:relative;overflow:hidden;background:#1a1a1a;border-radius:4px}.sk-block:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent 0%,rgba(241,241,241,.05) 50%,transparent 100%);animation:shimmer 1.8s linear infinite}@media (prefers-reduced-motion: reduce){.sk-block:after{animation:pulse 1.5s ease-in-out infinite;background:#f1f1f10a;transform:none}}