.delai-envoi-message {
    margin-top: 15px;
    padding: 12px;
    background-color: #f8f8f8;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    text-align: center;
    font-size: 0.95em;
    color: #333;
}

.delai-envoi-message p {
    margin: 0;
    font-weight: 500;
}

.temps-restant {
    font-weight: bold;
    color: #dd9933;
}

/* Style lorsque le délai est critique (< 1 heure) */
.delai-envoi-message .temps-restant.critique {
    color: #ff0000;
    animation: blink 1s linear infinite;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}