/**
 * Convert Freeform handles / type tokens to BEM modifier segments.
 * Example: firstName → first-name, multiple-select → multiple-select
 */
export function toBemModifier(value: string): string {
  return value
    .replace(/([a-z0-9])([A-Z])/g, "$1-$2")
    .replace(/[_\s]+/g, "-")
    .replace(/-+/g, "-")
    .toLowerCase();
}