.sl{animation:sl-in .2s ease-out .15s both}.sl .appbar{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}.sl-bar,.sl-box{display:block;border-radius:var(--r-sm);background:rgba(128,128,140,.16);animation:sl-pulse 1.2s ease-in-out infinite}.sl-bar{border-radius:8px}.sl-box{border-radius:var(--r-lg)}.sl-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@keyframes sl-in{0%{opacity:0}to{opacity:1}}@keyframes sl-pulse{0%,to{opacity:1}50%{opacity:.55}}@media (prefers-reduced-motion:reduce){.sl,.sl-bar,.sl-box{animation:none}}