*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#0a0a0a;color:#f0f0f0;min-height:100vh;align-items:center;justify-content:center}.app,body{display:flex}.app{width:100%;max-width:420px;padding:24px 20px;flex-direction:column;gap:20px}.header{text-align:center}.header h1{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#888}.card{background:#161616;border:1px solid #2a2a2a;border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:16px}.action-icon{font-size:40px}.action-icon,.action-label{text-align:center}.action-label .verb{font-size:11px;color:#888;text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}.action-label .action-text{font-size:20px;font-weight:700;color:#fff}.details{display:flex;flex-direction:column;gap:8px}.detail-row{display:flex;justify-content:space-between;align-items:center;font-size:13px}.detail-row .label{color:#888}.detail-row .value{color:#ccc;font-family:SF Mono,Fira Code,monospace;font-size:12px}.divider{height:1px;background:#2a2a2a}.btn{width:100%;padding:16px;border-radius:12px;border:none;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .15s}.btn:active{opacity:.7}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:#3b82f6;color:#fff}.btn-secondary{background:#1e1e1e;color:#ccc;border:1px solid #333;font-size:14px;padding:12px;margin-top:-8px}.wallet-options{display:flex;flex-direction:column;gap:8px}.status{text-align:center;font-size:14px;color:#888}.status.error{color:#f87171}.status.success{color:#4ade80}.confirm-icon{font-size:56px;text-align:center}.tx-link{display:block;text-align:center;color:#3b82f6;text-decoration:none;font-size:14px}.spinner{display:inline-block;width:20px;height:20px;border:2px solid hsla(0,0%,100%,.2);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle;margin-right:8px}@keyframes spin{to{transform:rotate(1turn)}}