@keyframes shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.shimmer{background:linear-gradient(90deg,var(--surface-secondary) 25%,var(--surface-bg) 50%,var(--surface-secondary) 75%);background-size:200px 100%;animation:shimmer 1.5s infinite}