.wa-collection-search { position: relative; max-width: 520px; width: 100%; z-index:999999; }
.wa-collection-search__input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
}
/* Center the whole search component */
.wa-collection-search {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 520px; /* keep your desired max */
}
.wa-collection-search__results {
  position: absolute;
  z-index: 999999;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
  overflow: hidden;
  z-index: 9999;
}
.wa-collection-search__item {
    position: relative;
    z-index:100;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    text-decoration: none;
}
.wa-collection-search__item:hover { background: rgba(0,0,0,.04); }
.wa-collection-search__empty { padding: 10px 12px; opacity: .7; }
.wa-collection-search__count { opacity: .6; }

/* Portal wrapper */
.wa-collection-search__portal {
  z-index: 2147483647;
}

/* The dropdown when rendered in the portal */
.wa-collection-search__results--portal {
  position: relative;
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
  overflow: hidden;
}
.wa-collection-search__portal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2147483647 !important;
  pointer-events: none;
}

.wa-collection-search__results--portal {
  pointer-events: auto;
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
  overflow: hidden;
}

.wa-collection-search__item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  text-decoration: none;
}

.wa-collection-search__item:hover {
  background: rgba(0,0,0,.04);
}

.wa-collection-search__empty {
  padding: 10px 12px;
  opacity: .7;
}

.wa-collection-search__count {
  opacity: .6;
}