.nf-root{min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;padding:24px;box-sizing:border-box;background:radial-gradient(circle at 20% 20%,#f3f6ff,#f7f7fb 40%,#f4f6f9)}.nf-card{width:min(540px,100%);padding:36px 40px;border-radius:24px;border:1px solid #e6e9f2;background:#fff;text-align:center;box-shadow:0 24px 60px #0f172a1f}.nf-code{font-size:64px;font-weight:800;letter-spacing:2px;color:#0f172a}.nf-title{font-size:20px;font-weight:700;color:#1f2937;margin-top:8px}.nf-desc{margin-top:10px;font-size:14px;color:#6b7280}.nf-actions{margin-top:22px;display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.nf-action-link{appearance:none;border:1px solid #e5e7eb;background:#fff;color:#1f2937;padding:8px 16px;border-radius:8px;text-decoration:none;font-weight:600;font-size:14px;line-height:1.2;cursor:pointer;transition:all .15s ease-in-out}.nf-action-link:hover{border-color:#cbd5f5;background:#eef2ff}.nf-action-link--primary{background:#7c3aed;border-color:#7c3aed;color:#fff}.nf-action-link--primary:hover{background:#6d28d9;border-color:#6d28d9}@media(max-width:640px){.nf-card{padding:28px 24px}.nf-code{font-size:52px}}