.sign-in-surface{cursor:pointer;transition:background-color .15s,transform .12s,filter .12s;position:relative;overflow:hidden}.sign-in-surface:after{content:"";pointer-events:none;background:linear-gradient(100deg,#0000 20%,#fff9 50%,#0000 80%);position:absolute;inset:0;transform:translate(-110%)}.sign-in-surface:hover:after{animation:.65s ease-out sign-in-glare}.sign-in-surface:active{filter:brightness(.93);transform:scale(.99)}.sign-in-surface:hover{background-color:#ece9e2}@keyframes sign-in-glare{to{transform:translate(110%)}}@media (prefers-reduced-motion:reduce){.sign-in-surface{transition:none}.sign-in-surface:after{background:0 0;transform:none}.sign-in-surface:hover:after{background:#c2a46222;animation:none}.sign-in-surface:active{filter:none;background-color:#e0dcd3;transform:none}.sign-in-surface:active:after{background:#00000018}}