.popup-container {
    position: fixed;
    inset: 0;
    /* équivalent à top:0; left:0; width:100%; height:100% */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    animation: fadeIn 0.5s ease;
}

/* Animation d'apparition */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Boîte popup */
.popup-content {
    position: relative;
    width: 90%;
    max-width: 320px;
    /* Popup un peu plus large pour lisibilité */
    padding: 25px;
    border-radius: 12px;
    background-color: var(--text-color);
    color: var(--bg-color);
    text-align: center;

    box-shadow: 0 4px 12px var(--shadow-color);
}

/* Liste des messages */
.popup-message-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Message */
.popup-message {
    font-size: var(--taille-text-pc);
    margin: 8px 0;
}

/* Bouton fermeture */
.popup-close-btn {
    position: absolute;
    top: 8px;
    right: 12px;
    border: none;
    background: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--bg-color);
    transition: 0.3s ease;
}

.popup-close-btn:hover {
    color: var(--hover-bg);
}

/* Responsive mobile */
@media (max-width: 768px) {
    .popup-message {
        font-size: var(--taille-text-mo);
    }
}