// Search Plus Loader - Auto-injects into page
(function(){
  // Load search-plus.js
  var s=document.createElement('script');
  s.src='search-plus.js';
  document.body.appendChild(s);
  
  // Add Search Plus button to search box
  s.onload=function(){
    var sb=document.querySelector('.search-box');
    if(sb){
      var btn=document.createElement('button');
      btn.onclick=function(){toggleSearchPlus()};
      btn.title='Tìm kiếm Plus - AI tìm SP từ internet';
      btn.style.cssText='position:absolute;right:70px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:7px;background:linear-gradient(135deg,#db9815,#f0b840);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.7rem;z-index:2;transition:all .25s';
      btn.innerHTML='<i class="fas fa-magic"></i>';
      sb.appendChild(btn);
    }
    // Load saved external products after main data loads
    setTimeout(function(){
      if(typeof loadExternalProducts==='function')loadExternalProducts();
    },3000);
  };
})();