body{color:#0f172a;background:#f8fafc;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.shell{flex-direction:column;min-height:100vh;display:flex}.topbar{border-bottom:1px solid #d9dde3;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.header-right{align-items:center;gap:10px;display:flex}.badge{color:#334155;background:#e2e8f0;border-radius:999px;padding:4px 8px;font-size:12px}.small{color:#334155;font-size:12px}.nav{border-bottom:1px solid #e5e7eb;flex-wrap:wrap;gap:8px;padding:12px 20px;display:flex}.nav-link{color:#0f172a;background:#f1f5f9;border-radius:8px;padding:8px 12px;text-decoration:none}.nav-link.active{color:#1d4ed8;background:#dbeafe}.status{color:#334155;margin:10px 20px 0}.status.error{color:#b91c1c}.content{padding:20px}.billing{background:#f1f5f9;border:1px solid #dbe3ee;border-radius:8px;align-items:center;gap:10px;margin:0 20px;padding:10px 12px;display:flex}.page{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px}.error-text{color:#b91c1c}.ops-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:12px;display:grid}.ops-card{background:#f8fafc;border:1px solid #e5e7eb;border-radius:10px;padding:10px}.ops-card h3{margin-top:0}.ops-card pre{white-space:pre-wrap;margin:0;font-size:12px}.checkout-actions{gap:8px;margin-top:8px;display:flex}.checkout-actions button{cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:6px;padding:6px 10px}.api-base{margin-left:auto}.legacy-open{margin-top:12px}.legacy-link{color:#0f172a;background:#fff;border:1px solid #94a3b8;border-radius:8px;padding:8px 14px;font-weight:600;text-decoration:none;display:inline-block}.legacy-link:hover{background:#f1f5f9}