.nl-page{max-width:480px;margin:4rem auto;padding:0 1rem;text-align:center;font-family:system-ui,sans-serif}.nl-card{border:1px solid #e5e7eb;border-radius:10px;padding:2.5rem 2rem}.nl-icon{font-size:2.5rem;margin-bottom:1rem}.nl-title{font-size:1.4rem;font-weight:700;margin:0 0 .6rem;color:#111827}.nl-msg{font-size:1rem;color:#6b7280;margin:0}html.dark .nl-card{border-color:#374151;background:#111827}html.dark .nl-title{color:#f3f4f6}html.dark .nl-msg{color:#9ca3af}