.bg-artifact-preview{background-color:color-mix(in srgb, hsl(var(--background)) 98%, black)}.file-viewer-shimmer{--file-viewer-shimmer-highlight:hsl(var(--background));--file-viewer-shimmer-soft:color-mix(in srgb, var(--file-viewer-shimmer-highlight) 4%, transparent);--file-viewer-shimmer-peak:color-mix(in srgb, var(--file-viewer-shimmer-highlight) 48%, transparent);--file-viewer-shimmer-tail:color-mix(in srgb, var(--file-viewer-shimmer-highlight) 8%, transparent)}.dark .file-viewer-shimmer{--file-viewer-shimmer-highlight:hsl(var(--foreground))}.file-viewer-shimmer:after{content:"";pointer-events:none;background-image:linear-gradient(112deg, transparent 22%, var(--file-viewer-shimmer-soft) 38%, var(--file-viewer-shimmer-peak) 49%, var(--file-viewer-shimmer-tail) 56%, transparent 74%);-webkit-mask-image:var(--file-viewer-shimmer-mask,none);-webkit-mask-image:var(--file-viewer-shimmer-mask,none);mask-image:var(--file-viewer-shimmer-mask,none);background-position:140% 0;background-repeat:no-repeat;background-size:220% 100%;animation:2.2s cubic-bezier(.4,0,.2,1) infinite file-viewer-shimmer;position:absolute;inset:0;-webkit-mask-position:50%;mask-position:50%;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.file-viewer-shimmer:not([style*=--file-viewer-shimmer-mask]):after{display:none}@keyframes file-viewer-shimmer{0%{background-position:140% 0}to{background-position:-105% 0}}@media (prefers-reduced-motion:reduce){.file-viewer-shimmer:after{animation:none}}