:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#242424;background:#f5f7fa;color-scheme:light}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:32px 20px;background:radial-gradient(ellipse at 50% 0,#eaf1f8,transparent 65%),#f5f7fa}.signin-shell{width:min(100%,540px)}.signin-card{background:#fff;border:1px solid #e0e7ef;border-radius:18px;overflow:hidden;box-shadow:0 18px 60px #17375b0a}.brand-animation{position:relative;width:100%;aspect-ratio:16/9;background:#fff}.brand-animation img,.brand-animation video{width:100%;height:100%;object-fit:contain;display:block}.brand-animation video{position:absolute;inset:0;visibility:hidden}.brand-animation.playing video{visibility:visible}.brand-animation.playing img{visibility:hidden}.signin-content{text-align:center;padding:0 44px 36px}.eyebrow{color:#6b7788;font-size:10px;font-weight:750;letter-spacing:2px;margin:2px 0 12px}h1{font-size:29px;font-weight:720;letter-spacing:-.8px;line-height:1.2;margin:0 0 14px}.intro{font-size:14px;line-height:1.8;color:#66717e;margin:0 0 26px}button{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;font:600 14px Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:49px;padding:13px 20px;border:1px solid #002f6c;border-radius:8px;color:#fff;background:#002f6c;cursor:pointer}button:hover{background:#002452}button:focus-visible{outline:3px solid #6793bd;outline-offset:4px}button svg{width:20px;height:20px;background:white;border-radius:50%;padding:2px;flex-shrink:0}.account-note{font-size:11px;color:#737e8d;margin:16px 0 0;line-height:1.6}.beta-note{text-align:center;color:#7e8895;font-size:11px;margin:24px 0 0;letter-spacing:.1px}.signin-error{border:1px solid #efc9c5;background:#fff3f1;color:#9d2b20;padding:12px;border-radius:7px;font-size:13px;line-height:1.5;margin:20px 0 0}@media(prefers-reduced-motion:reduce){.brand-animation.playing video{visibility:hidden}.brand-animation.playing img{visibility:visible}}@media(max-width:420px){body{padding:24px 16px}.signin-content{padding:0 24px 30px}h1{font-size:25px}.intro{font-size:13px}.signin-card{border-radius:13px}}