.not-found-page{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:60px 24px}.nf-content{text-align:center;padding:60px 48px;max-width:600px;width:100%;background:#ffffff;border:1px solid var(--border-color,#e2e8f0);border-radius:var(--radius-md,16px);box-shadow:0 4px 20px rgba(0,0,0,.05)}.nf-number{display:flex;align-items:center;justify-content:center;gap:4px;margin-bottom:24px}.nf-4{font-family:var(--font-headings);font-weight:900;font-size:6rem;line-height:1;color:var(--primary,#2563eb)}.nf-zero-ring{color:var(--text-muted,#64748b);animation:float 3s ease-in-out infinite}.nf-title{font-family:var(--font-headings);font-weight:800;font-size:1.8rem;color:var(--text-main,#0f172a);margin-bottom:12px}.nf-desc{font-size:.95rem;color:var(--text-muted,#64748b);line-height:1.6;margin-bottom:32px;max-width:440px;margin-left:auto;margin-right:auto}.nf-actions{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}@media (max-width:600px){.nf-content{padding:40px 24px}.nf-4{font-size:4rem}.nf-zero-ring svg{width:44px;height:44px}.nf-actions{flex-direction:column}.nf-actions a{width:100%;justify-content:center}}