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body.signin{margin:0;background:#0a0a0a;overflow:hidden}.sky{position:fixed;inset:0;overflow:hidden;isolation:isolate;--u:max(100vw / 1920, max(100vh, 600px) / 1280);--ox:calc((100vw - 1920 * var(--u)) / 2);--oy:calc((max(100vh, 600px) - 1280 * var(--u)) * .7)}.sky picture{display:contents}.sky img{position:absolute;display:block;max-width:none;pointer-events:none;user-select:none}.sky .disc{left:calc(var(--ox) + (1260.04 - 1460) * var(--u));top:calc(var(--oy) + (684.87 - 1460) * var(--u));width:calc(2920 * var(--u));height:calc(2920 * var(--u));transform-origin:50% 50%;will-change:transform;animation:sky-turn 250s linear infinite}.sky .glow{left:var(--ox);top:var(--oy);width:calc(1920 * var(--u));height:calc(1280 * var(--u));mix-blend-mode:screen}.sky .dome{left:calc(var(--ox) + 420 * var(--u));top:calc(var(--oy) + 809 * var(--u));width:calc(1169 * var(--u));height:calc(471 * var(--u))}.sky:after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,#00000040,#00000073 60%,#0a0a0ad9)}@keyframes sky-turn{to{transform:rotate(-360deg)}}@media (prefers-reduced-motion:reduce){.sky .disc{animation:none}}body.signin .auth-ov{background:transparent;backdrop-filter:none}body.signin .auth-card{background:#101010c7;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-color:#ffffff1f}