.az-letters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.a-z-char {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid #ddd;
  cursor: pointer;
  border-radius: 6px;
  user-select: none;
}
.a-z-char.active {
  background: #0073aa;
  color: #fff;
  border-color: #0073aa;
}
.az-loader { margin: 10px 0; }
.az-more   { margin-top: 12px; }
.az-load-more { padding: 8px 12px; border: 1px solid #ddd; border-radius: 6px; background: #fff; cursor: pointer; }