variable "resource_group_name" {
  description = "Name of the resource group"
  type        = string
  default     = "rg-trusted-ai-demo"
}

variable "location" {
  description = "Azure region for resources"
  type        = string
  default     = "austriaeast"
}

variable "tags" {
  description = "Tags to apply to all resources"
  type        = map(string)
  default = {
    Environment = "dev"
    Project     = "trusted-ai-demo"
    ManagedBy   = "OpenTofu"
  }
}

# Network Configuration
variable "vnet_address_space" {
  description = "Address space for the virtual network"
  type        = string
  default     = "10.0.0.0/16"
}

variable "subnet_address_prefix" {
  description = "Address prefix for the subnet"
  type        = string
  default     = "10.0.1.0/24"
}

variable "allowed_ssh_source" {
  description = "Source IP address or range allowed to SSH to the VM (use your public IP or '*' for any - not recommended)"
  type        = string
  default     = "*"
}

# Virtual Machine Configuration
variable "vm_name" {
  description = "Name of the virtual machine"
  type        = string
  default     = "vm-trusted-ai"
}

variable "vm_size" {
  description = "Size of the virtual machine"
  type        = string
  default     = "Standard_B2s"
}

variable "admin_username" {
  description = "Admin username for the virtual machine"
  type        = string
  default     = "azureadmin"
}

variable "admin_password" {
  description = "Admin password for the virtual machine (use strong password, min 12 characters)"
  type        = string
  sensitive   = true
}