import os


def env_bool(name: str, default: bool = False) -> bool:
    value = os.getenv(name)
    if not value:
        return default
    return value.strip().lower() in {"1", "true", "yes", "on"}


def env_int(name: str, default: int) -> int:
    value = os.getenv(name)
    if not value:
        return default
    try:
        return int(value)
    except ValueError:
        return default