.nn-search-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:99999;align-items:center;justify-content:center}
.nn-search-overlay.active{display:flex}
.nn-search-overlay form{background:#fff;padding:24px;border-radius:8px;min-width:320px}
.nn-search-toggle{background:#c40000;color:#fff;border:0;padding:8px 12px;cursor:pointer}