/* Reading progress bar for lesson pages. Created by js/lesson-progress.js. */
.read-progress{position:fixed;left:0;right:0;bottom:var(--devbar-h,0px);height:4px;z-index:900;background:rgba(27,42,74,.14);pointer-events:none;overflow:hidden}
.read-progress>span{display:block;width:100%;height:100%;background:#E17335;transform:scaleX(0);transform-origin:left center;transition:transform .12s linear;will-change:transform}
@media (prefers-reduced-motion:reduce){.read-progress>span{transition:none}}
@media print{.read-progress{display:none}}