.sk-block{display:block;flex-shrink:0;max-width:100%;border-radius:2px;background:linear-gradient(90deg,#2a2a2a 25%,#3a3a3a 50%,#2a2a2a 75%);background-size:200% 100%;animation:sk-shimmer 1.5s infinite}@keyframes sk-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion:reduce){.sk-block{animation:none;background:#2a2a2a}}.sk-stack{display:flex;flex-direction:column;gap:8px;padding:12px 16px}