.sx-student .review-banner,.sx-student .review-selects,.sx-student .lesson-review-jump,.sx-student .review-foot{display:none!important}
.sx-sync{position:fixed;bottom:calc(82px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:100;width:min(90%,440px);padding:12px 16px;background:#fff;border:1px solid #cfeadd;border-radius:14px;box-shadow:0 4px 20px #163e2520;color:#183c2b;font-size:16px;line-height:1.4;text-align:center}
.sx-sync[hidden]{display:none}.sx-sync button{display:block;margin:8px auto 0;border:0;background:#ffdf35;padding:10px 18px;border-radius:10px;font:inherit;font-weight:700}
.sx-loading .route,.sx-loading .lesson-node{pointer-events:none}.sx-student .lesson-node.locked{opacity:.45;filter:grayscale(1)}
.sx-result-errors{text-align:left;padding-left:22px;font-size:16px;line-height:1.5}.sx-result-errors li{margin:8px 0}