"""Difficulty level controlling Cut length and (future) layout complexity.

Ported from the parent project's ``shared.models.enums.Difficulty`` so the
``proteus`` package carries no dependency on the legacy package.
"""

from __future__ import annotations

from enum import Enum


class Difficulty(str, Enum):
    """Scenario difficulty band."""

    EASY = "easy"
    MEDIUM = "medium"
    HARD = "hard"
    EXPERT = "expert"