:root{--navy:#0b2545;--navy2:#13315c;--ink:#1b2430;--muted:#5f6b7a;--line:#e3e7ec;--bg:#f4f6f9;--gold:#f2b705;--red:#b42318}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:linear-gradient(160deg,#0b2545,#13315c 55%,#1d4a7d);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px}.au{width:min(420px,100%)}.au-logo{display:block;height:44px;width:auto;margin:0 auto 18px}.au-card{background:#fff;border-radius:16px;padding:26px 26px 22px;box-shadow:0 24px 60px #00000047}.au-card h1{font-size:20px;font-weight:800;color:var(--navy);margin:0 0 6px}.au-card p.sub{font-size:13.5px;color:var(--muted);margin:0 0 16px;line-height:1.5}.au-f{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}.au-f label{font-size:12.5px;font-weight:600;color:var(--muted)}.au-f input{font:inherit;font-size:15px;padding:10px 12px;border:1px solid #c9d3dd;border-radius:9px;width:100%;background:#fff;color:var(--ink)}.au-f input:focus{outline:2px solid #9cc3e6;outline-offset:0;border-color:#9cc3e6}.au-f input.code{font-size:22px;letter-spacing:.3em;text-align:center;font-variant-numeric:tabular-nums}.au-btn{display:block;width:100%;padding:11px;border:0;border-radius:9px;background:var(--navy);color:#fff;font:inherit;font-weight:700;font-size:15px;cursor:pointer;margin-top:6px}.au-btn:hover{background:var(--navy2)}.au-btn:disabled{opacity:.6;cursor:default}.au-btn.sec{background:#fff;color:var(--navy);border:1px solid var(--line)}.au-link{background:none;border:0;padding:0;color:#0b6bcb;font:inherit;font-size:13px;cursor:pointer;text-decoration:underline}.au-msg{font-size:13px;border-radius:9px;padding:9px 11px;margin-bottom:12px;line-height:1.45}.au-msg.err{background:#fdecea;color:var(--red)}.au-msg.ok{background:#e7f6ec;color:#146c2e}.au-foot{font-size:12.5px;color:var(--muted);margin-top:14px;line-height:1.5;text-align:center}.au-qr{display:flex;justify-content:center;margin:4px 0 10px}.au-qr img{width:200px;height:200px;border:1px solid var(--line);border-radius:10px;padding:6px;background:#fff}.au-key{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;background:#f4f6f9;border-radius:8px;padding:8px 10px;word-break:break-all;text-align:center;margin-bottom:12px;-webkit-user-select:all;user-select:all}.au-codes{display:grid;grid-template-columns:1fr 1fr;gap:6px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;background:#f4f6f9;border-radius:10px;padding:12px;margin-bottom:12px;text-align:center}.au-row{display:flex;gap:8px}.au-row .au-btn{margin-top:0}.au-steps{font-size:13px;color:var(--ink);margin:0 0 12px;padding-left:20px;line-height:1.55}