*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#0a0a0f;color:#e0e0e0;min-height:100vh;display:flex;align-items:center;justify-content:center}.container{max-width:520px;width:100%;padding:24px}.header{text-align:center;margin-bottom:32px}.logo{font-size:24px;font-weight:700;color:#fff;margin-bottom:4px}.subtitle{font-size:14px;color:#888}.section{margin-bottom:16px}.wallet-bar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:#15151f;border:1px solid #2a2a3a;border-radius:10px;margin-bottom:16px}.wallet-label{font-size:13px;color:#888}.wallet-addr{font-size:14px;color:#fff;font-family:monospace}.card{background:#15151f;border:1px solid #2a2a3a;border-radius:12px;padding:20px;margin-bottom:12px;transition:border-color .2s}.card.active{border-color:#6366f1}.card.done{border-color:#22c55e}.card.error{border-color:#ef4444}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.step{font-size:12px;color:#6366f1;font-weight:600;text-transform:uppercase}.status{font-size:12px;padding:2px 10px;border-radius:9999px;font-weight:500}.status.pending{background:#1e1e2e;color:#888}.status.signing{background:#312e81;color:#a5b4fc}.status.success{background:#14532d;color:#86efac}.status.failed{background:#450a0a;color:#fca5a5}.desc{font-size:15px;font-weight:500;color:#fff;margin-bottom:8px}.detail{font-size:13px;color:#888;margin-bottom:4px;word-break:break-all}.detail span{color:#bbb}.tx-hash{font-size:13px;margin-top:8px;text-align:center}.tx-hash a{color:#6366f1;text-decoration:none}.tx-hash a:hover{text-decoration:underline}.btn{width:100%;padding:14px;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:background .2s}.btn-primary{background:#6366f1;color:#fff}.btn-primary:hover{background:#4f46e5}.btn-primary:disabled{background:#2a2a3a;color:#555;cursor:not-allowed}.error-msg{color:#fca5a5;font-size:13px;margin-top:8px;padding:8px 12px;background:#450a0a;border-radius:8px}#done-hashes .tx-hash{margin-bottom:4px}