#custom-product-search {
  position: relative;
  max-width: 400px;
  margin: 0 auto;
  display: flex;
}
#custom-product-search input {
  flex: 1;
  padding: 10px;
  font-size: 15px;
  border: 1px solid #ccc;
  border-radius: 6px 0 0 6px;
  box-sizing: border-box;
  border-right: none;
}
#custom-product-search .search-btn {
  background: #f5f5f5;
  border: 1px solid #ccc;
  border-left: none;
  border-radius: 0 6px 6px 0;
  padding: 0 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
}
#custom-product-search .search-btn:hover {
  background: #e9e9e9;
}
#custom-product-search .results {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  background: white;
  border: 1px solid #ccc;
  border-radius: 6px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  z-index: 1000;
  display: none;
  overflow: hidden;
}
.result-item {
  padding: 10px 12px;
  border-bottom: 1px solid #eee;
}
.result-item a {
  color: #000;
  text-decoration: none;
  font-size: 14px;
}
.result-item:hover {
  background: #f5f5f5;
}
.result-more {
  text-align: center;
  padding: 10px;
  background: #fafafa;
}
.result-more a {
  color: #0073aa;
  font-weight: 500;
  text-decoration: none;
}
.result-more a:hover {
  text-decoration: underline;
}