(async function(){
  try{
    const r=await fetch('/api/public/config');
    if(!r.ok)return;
    const c=await r.json();
    if(c.siteName){document.title=`Training | ${c.siteName}`;const bn=document.getElementById('brandName');if(bn)bn.textContent=c.siteName}
  }catch(e){}
})();