variable "region" {
  description = "Optional geographic hint (not used by Azure provider)"
  type        = string
  default     = ""
}

variable "resource_group_name" {
  description = "Azure resource group where the AKS cluster exists"
  type        = string
}

variable "cluster_name" {
  description = "AKS cluster name to attach the node pool to"
  type        = string
}

variable "subscription_id" {
  description = "Azure subscription ID"
  type        = string
}