*{box-sizing:border-box}.auth-shell{min-height:100svh;display:grid;place-items:center;padding:24px;background:#f3f6f2;color:#172019;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif}.auth-card{width:min(100%,520px);display:grid;gap:16px;padding:32px;border:1px solid #cfd8ce;border-radius:12px;background:#fff}.auth-brand{margin:0;color:#0f5c43;font-weight:500}.auth-synthetic{margin:0;padding:12px;border-radius:8px;background:#fff4d6;color:#674c00;font-size:.875rem}.auth-card h1{margin:0;font-size:clamp(1.7rem,5vw,2.5rem);font-weight:500}.auth-card label{display:grid;gap:8px;font-weight:500}.auth-card button,.auth-card input{min-height:44px;border-radius:8px;font:inherit}.auth-card input{padding:12px;border:1px solid #878787}.auth-card button{padding:12px 16px;border:0;background:#0f5c43;color:#fff;font-weight:500;cursor:pointer}.auth-card button.secondary{background:#e7ede8;color:#172019}.auth-card button:disabled{opacity:.6;cursor:wait}.auth-empty{padding:32px 16px;border:1px solid #a8b4aa;border-radius:12px;text-align:center;color:#526057}@media (max-width:520px){.auth-shell{padding:12px}.auth-card{padding:24px}}