{
  "common": {
    "internal_error": "Internal server error",
    "network_error": "Network connection error",
    "timeout": "Request timeout",
    "service_unavailable": "Service temporarily unavailable",
    "bad_request": "Bad request parameters",
    "unauthorized": "Unauthorized access",
    "forbidden": "Access forbidden",
    "not_found": "Resource not found",
    "method_not_allowed": "Method not allowed",
    "conflict": "Resource conflict",
    "too_many_requests": "Too many requests, please try again later",
    "validation_failed": "Validation failed",
    "database_error": "Database operation failed",
    "file_operation_error": "File operation failed"
  },
  "auth": {
    "invalid_credentials": "Invalid username or password",
    "token_expired": "Session expired, please login again",
    "token_invalid": "Invalid authentication token",
    "token_missing": "Authentication token missing",
    "unauthorized": "Unauthorized access",
    "forbidden": "Permission denied",
    "account_locked": "Account has been locked",
    "account_disabled": "Account has been disabled",
    "account_not_verified": "Account not verified",
    "password_incorrect": "Incorrect password",
    "password_too_weak": "Password is too weak",
    "password_expired": "Password expired, please change it",
    "email_not_verified": "Email not verified",
    "phone_not_verified": "Phone number not verified",
    "verification_code_invalid": "Invalid verification code",
    "verification_code_expired": "Verification code expired",
    "login_failed": "Login failed",
    "logout_failed": "Logout failed",
    "session_expired": "Session expired",
    "already_logged_in": "Already logged in",
    "not_logged_in": "Not logged in"
  },
  "user": {
    "not_found": "User not found",
    "already_exists": "User already exists",
    "email_already_exists": "Email already in use",
    "phone_already_exists": "Phone number already in use",
    "username_already_exists": "Username already taken",
    "invalid_email": "Invalid email format",
    "invalid_phone": "Invalid phone number format",
    "invalid_username": "Invalid username format",
    "create_failed": "Failed to create user",
    "update_failed": "Failed to update user",
    "delete_failed": "Failed to delete user",
    "cannot_delete_self": "Cannot delete yourself",
    "cannot_update_self_role": "Cannot update your own role",
    "profile_update_failed": "Failed to update profile",
    "avatar_upload_failed": "Failed to upload avatar",
    "password_change_failed": "Failed to change password",
    "old_password_incorrect": "Old password is incorrect"
  },
  "workspace": {
    "not_found": "Workspace not found",
    "already_exists": "Workspace already exists",
    "name_required": "Workspace name is required",
    "name_too_long": "Workspace name is too long",
    "create_failed": "Failed to create workspace",
    "update_failed": "Failed to update workspace",
    "delete_failed": "Failed to delete workspace",
    "permission_denied": "Permission denied to access this workspace",
    "not_member": "Not a workspace member",
    "already_member": "Already a workspace member",
    "member_limit_reached": "Member limit reached",
    "cannot_leave_last_manager": "Cannot leave, you are the last manager",
    "cannot_remove_last_manager": "Cannot remove the last manager",
    "cannot_remove_self": "Cannot remove yourself",
    "invite_not_found": "Invite not found",
    "invite_expired": "Invite has expired",
    "invite_already_accepted": "Invite already accepted",
    "invite_already_revoked": "Invite already revoked",
    "invite_send_failed": "Failed to send invite",
    "archived": "Workspace is archived",
    "suspended": "Workspace is suspended"
  },
  "tenant": {
    "not_found": "Tenant not found",
    "already_exists": "Tenant already exists",
    "create_failed": "Failed to create tenant",
    "update_failed": "Failed to update tenant",
    "delete_failed": "Failed to delete tenant",
    "suspended": "Tenant is suspended",
    "expired": "Tenant has expired",
    "license_invalid": "Invalid license",
    "license_expired": "License has expired",
    "quota_exceeded": "Quota exceeded"
  },
  "file": {
    "not_found": "File not found",
    "upload_failed": "File upload failed",
    "download_failed": "File download failed",
    "delete_failed": "File deletion failed",
    "too_large": "File size exceeds limit",
    "invalid_type": "Unsupported file type",
    "invalid_format": "Invalid file format",
    "corrupted": "File is corrupted",
    "storage_full": "Storage is full",
    "access_denied": "Access denied to this file"
  },
  "api": {
    "rate_limit_exceeded": "API rate limit exceeded",
    "quota_exceeded": "API quota exceeded",
    "invalid_api_key": "Invalid API key",
    "api_key_expired": "API key has expired",
    "api_key_revoked": "API key has been revoked",
    "endpoint_not_found": "API endpoint not found",
    "method_not_allowed": "Method not allowed",
    "invalid_request": "Invalid request",
    "missing_parameter": "Missing required parameter: {param}",
    "invalid_parameter": "Invalid parameter: {param}"
  },
  "database": {
    "connection_failed": "Database connection failed",
    "query_failed": "Database query failed",
    "transaction_failed": "Database transaction failed",
    "constraint_violation": "Data constraint violation",
    "duplicate_key": "Duplicate data",
    "foreign_key_violation": "Foreign key constraint violation",
    "deadlock": "Database deadlock"
  },
  "validation": {
    "invalid_input": "Invalid input data",
    "missing_field": "Missing required field: {field}",
    "invalid_field": "Invalid field: {field}",
    "field_too_long": "Field too long: {field}",
    "field_too_short": "Field too short: {field}",
    "invalid_format": "Invalid format: {field}",
    "invalid_value": "Invalid value: {field}",
    "out_of_range": "Value out of range: {field}"
  }
}