from __future__ import annotations
from datetime import datetime, timezone

def now_iso() -> str:
    # Store in UTC ISO8601 without timezone suffix for SQLite simplicity (still UTC).
    return datetime.now(timezone.utc).replace(tzinfo=None).isoformat(timespec="seconds")


def today_local_date() -> str:
    return datetime.now().strftime("%d.%m.%Y")
