.auth-body{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top,#3a2817,#100d0a 66%)}.auth-card{width:min(100%,430px);padding:24px;border:2px solid #8b642b;border-radius:18px;background:linear-gradient(180deg,#f9f0d7,#e5d2a9);box-shadow:0 16px 50px rgba(0,0,0,.45)}.auth-card h1{margin:0 0 4px;color:#5e3b13}.auth-card p{margin-top:0;color:#6c5a3f}.auth-card form{display:grid;gap:12px}.auth-card label{display:grid;gap:6px;font-weight:700}.auth-card input{width:100%;min-height:46px;border:1px solid #8f734a;border-radius:10px;padding:10px 12px;font:inherit;background:#fffdf8}.auth-link{display:block;margin-top:14px;color:#684216;font-weight:700;text-align:center}.alert{margin:10px 0;padding:10px;border-radius:9px;background:#f5d6d0;color:#7b2118;font-weight:700}.player-name{font-size:11px;color:#dec48d;margin-top:2px}.upgrade-status{margin-top:10px;font-weight:700}.royal-btn:disabled{opacity:.55;cursor:wait}