.skeleton-block{height:12px;background:linear-gradient(90deg,var(--bg-muted) 25%,var(--border-subtle) 37%,var(--bg-muted) 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:4px}@keyframes shimmer{0%{background-position:100% 0}to{background-position:0 0}}