select[name^="parameterValueId"] {
  display: none !important;
}

.variant-buttons-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 16px;
}

.variant-btn {
  padding: 8px 18px;
  border: 1.5px solid #ccc;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: #222;
  transition: border-color 0.15s, background 0.15s;
  min-width: 48px;
  text-align: center;
}

.variant-btn:hover {
  border-color: #888;
}

.variant-btn.selected {
  border-color: #222;
  background: #222;
  color: #fff;
}

.variant-btn.unavailable {
  opacity: 0.35;
  cursor: not-allowed;
  text-decoration: line-through;
}