.signin-loading{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:24px;background:#041b2bef;backdrop-filter:blur(6px);color:var(--mos-text)}.signin-loading-card{width:min(100%,420px);padding:36px 24px;text-align:center;border:1px solid var(--mos-border);border-radius:16px;background:var(--mos-panel)}.signin-loading-card h2{font-size:24px;margin:22px 0 12px}.signin-loading-card p{color:var(--mos-muted);line-height:1.6}.signin-spinner{display:inline-block;width:44px;height:44px;border:4px solid var(--mos-border);border-top-color:var(--mos-action);border-radius:50%;animation:signin-spin .8s linear infinite}@keyframes signin-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.signin-spinner{animation:none}}