.signin-scene{z-index:-1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.signin-bg-img{object-fit:cover;will-change:transform;width:112%;height:112%;animation:42s ease-in-out infinite alternate signinKenBurns;position:absolute;inset:-6%}@keyframes signinKenBurns{0%{transform:scale(1)translate(0,0)}to{transform:scale(1.14)translate(-1.5%,-1%)}}.signin-scrim{background:var(--signin-scrim);position:absolute;inset:0}:root,[data-brand="2026"]{--signin-scrim:radial-gradient(ellipse 90% 70% at 50% 6%, #050f2e52 0%, #050f2ebd 55%, #050f2ef0 100%)}[data-theme=light]{--signin-scrim:radial-gradient(ellipse 90% 70% at 50% 6%, #fff8ec33 0%, #f8fafdc7 55%, #f8fafdf2 100%)}.signin-aurora{filter:blur(60px);border-radius:50%;animation-name:auroraDrift;animation-timing-function:ease-in-out;animation-iteration-count:infinite;position:absolute}.signin-aurora-1{background:radial-gradient(circle,#ffa00080,#0000 65%);width:46vw;height:46vw;animation-duration:26s;top:-12%;left:4%}.signin-aurora-2{background:radial-gradient(circle,#79d0f175,#0000 65%);width:42vw;height:42vw;animation-duration:32s;animation-direction:reverse;bottom:-16%;right:2%}.signin-aurora-3{background:radial-gradient(circle,#ff590052,#0000 65%);width:24vw;height:24vw;animation-duration:22s;animation-delay:-6s;top:28%;right:18%}.signin-particle{opacity:0;animation-name:signinParticleDrift;animation-timing-function:ease-in-out;animation-iteration-count:infinite;animation-duration:var(--p-dur,14s);animation-delay:var(--p-delay,0s);border-radius:50%;position:absolute}@keyframes signinParticleDrift{0%{opacity:0;transform:translate(0,0)}12%{opacity:var(--p-op,.6)}50%{transform:translate3d(var(--p-dx,10px), -34px, 0)}88%{opacity:var(--p-op,.6)}to{opacity:0;transform:translateY(-60px)}}.signin-rise{opacity:0;animation:.7s cubic-bezier(.22,1,.36,1) forwards signinRiseIn;animation-delay:var(--rise-delay,0s);transform:translateY(18px)}@keyframes signinRiseIn{to{opacity:1;transform:translateY(0)}}.signin-logo{opacity:0;width:auto;height:34px;margin:0 auto;animation:.8s cubic-bezier(.22,1,.36,1) forwards signinLogoIn;display:block;transform:translateY(10px)scale(.94)}@keyframes signinLogoIn{to{opacity:1;transform:translateY(0)scale(1)}}.signin-card{isolation:isolate;opacity:0;animation:.8s cubic-bezier(.22,1,.36,1) .32s forwards signinRiseIn;position:relative}.signin-card:before{content:"";border-radius:inherit;-webkit-mask-composite:xor;z-index:-1;opacity:.7;pointer-events:none;background:linear-gradient(120deg,#ffa0008c,#79d0f166,#ff590080,#ffa0008c) 0 0/300% 300%;padding:1px;animation:8s linear infinite signinSheen;position:absolute;inset:-1px;-webkit-mask-image:linear-gradient(#000 0 0),linear-gradient(#000 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}@keyframes signinSheen{0%{background-position:0%}to{background-position:300%}}