def send_sms(message: str, site: str) -> None:
    phone_numbers = PHONE_NUMBERS_BY_SITE.get(site)
    if not phone_numbers or phone_numbers == ['']:
        print(f"[!] Aucun numéro défini pour le site {site}. SMS non envoyé.")
        return

    try:
        client = ovh.Client(
            endpoint=os.getenv("OVH_ENDPOINT"),
            application_key=os.getenv("OVH_APP_KEY"),
            application_secret=os.getenv("OVH_APP_SECRET"),
            consumer_key=os.getenv("OVH_CONSUMER_KEY"),
        )

        sender = os.getenv("OVH_SMS_SENDER")
        account = os.getenv("OVH_SMS_ACCOUNT")

        result = client.post(f"/sms/{account}/jobs",
                             sender=sender,
                             message=message,
                             receivers=phone_numbers,
                             priority='high',
                             noStopClause=True,
                             charset='UTF-8',
                             class_='phoneDisplay',
                             coding='7bit',
                             senderForResponse=False,
                             validityPeriod=2880)

        print(f"[✓] SMS envoyé à {phone_numbers} pour {site}")
        # Optionnel : journaliser_sms(message, site, phone_numbers)
    except Exception as e:
        print(f"[!] Erreur envoi SMS OVH : {e}")