:root{color-scheme:dark;--gold:#e8a838;--bg:#0f1623;--card:#1a2332;--text:#f4f6f8;--muted:#9aa7b7;--danger:#ff7b7b;--line:#303b4c}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:radial-gradient(circle at 50% 0,#202b3d 0,var(--bg) 48%);color:var(--text)}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(100%,420px);padding:40px;border-radius:18px;background:rgba(26,35,50,.96);box-shadow:0 24px 80px rgba(0,0,0,.38)}.auth-logo{display:block;width:58px;height:58px;object-fit:contain;margin:0 auto 18px}.auth-eyebrow{text-align:center;color:var(--gold);font-size:.76rem;font-weight:800;letter-spacing:.16em;margin:0 0 9px}.auth-card h1{text-align:center;font-size:1.65rem;margin:0}.auth-copy{text-align:center;color:var(--muted);line-height:1.55;margin:10px 0 28px}.auth-card form{display:flex;flex-direction:column;gap:9px}.auth-card label{font-size:.82rem;font-weight:700;margin-top:6px}.auth-card input{width:100%;border:1px solid var(--line);border-radius:9px;background:#111a27;color:var(--text);padding:12px 13px;font:inherit;outline:none}.auth-card input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(232,168,56,.14)}.auth-card button{border:0;border-radius:9px;padding:12px 16px;margin-top:10px;background:var(--gold);color:#17120a;font:inherit;font-weight:800;cursor:pointer}.auth-card button:disabled{opacity:.6;cursor:wait}.auth-error{min-height:20px;color:var(--danger);font-size:.86rem;margin:4px 0 0}.auth-hint{color:var(--muted);font-size:.76rem;margin:0 0 4px}.auth-card .auth-link-button{display:block;margin:18px auto 0;padding:5px;background:transparent;color:var(--muted);font-weight:600}.auth-card .auth-link-button:hover{color:var(--text)}@media(max-width:480px){.auth-card{padding:30px 22px;border-radius:14px}}