:root{color-scheme:light;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:#fff9ec;color:#171717}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 12%,rgba(193,18,31,.1),transparent 28rem),linear-gradient(180deg,#fffdf7,#fff8e8)}button,input,textarea{font:inherit}.auth-shell{width:min(1120px,calc(100% - 2rem));min-height:calc(100vh - 4rem);margin:2rem auto;display:flex;flex-direction:column;justify-content:center;gap:clamp(2rem,5vw,4rem);padding:clamp(2rem,6vw,5rem);border:1px solid #e7e5e4;border-radius:2rem;background:#fff;box-shadow:0 28px 80px #1c191724}.brand-copy{max-width:52rem;margin:0 auto;text-align:center}.auth-content{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);align-items:center;gap:clamp(2rem,6vw,5rem)}.logo-panel,.signin-panel{display:flex;align-items:center;justify-content:center}.brand-logo{width:clamp(220px,30vw,360px);height:auto}.eyebrow{margin:0 0 .75rem;color:#7f0010;font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}h1,h2{margin:0;font-family:Georgia,Times New Roman,serif;line-height:1.08}h1{font-size:clamp(2.4rem,5vw,4.3rem)}h2{font-size:clamp(2rem,4vw,3rem)}.brand-copy p:last-child,.signin-intro{margin:1rem 0 0;color:#404040;line-height:1.75}.signin-card{width:min(100%,420px);padding:clamp(1.5rem,4vw,2.5rem);border:1px solid #e7e5e4;border-radius:1.5rem;background:#fffdf7;box-shadow:0 18px 50px #1c19171a}.google-signin{width:100%;min-height:44px;margin-top:1.5rem}.auth-status{min-height:1.5rem;margin:1rem 0 0;color:#6b7280;font-size:.92rem;line-height:1.5}.auth-status[data-type=error]{color:#9f1239}.auth-status[data-type=success]{color:#166534}@media (max-width: 820px){.auth-shell{margin:1rem auto;min-height:calc(100vh - 2rem);padding:2rem}.auth-content{grid-template-columns:1fr;gap:2rem}.logo-panel{order:1}.signin-panel{order:2}.brand-logo{width:min(220px,62vw)}}@media (max-width: 520px){.auth-shell{width:min(100%,calc(100% - 1rem));border-radius:1.25rem;padding:1.5rem}.signin-card{padding:1.25rem}}