/* Chat WhatsApp Web Styling */
#chatMessages::-webkit-scrollbar {
    width: 6px;
}
#chatMessages::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 4px;
}
#chatMessages::-webkit-scrollbar-track {
    background: transparent;
}

.bubble-user {
    background-color: #d9fdd3;
    border-top-right-radius: 4px;
}

.bubble-assistant {
    background-color: #ffffff;
    border-top-left-radius: 4px;
}

.bubble-emergency {
    background-color: #fef2f2;
    border: 1px solid #f87171;
    color: #991b1b;
}

.badge-emergency {
    background-color: #dc2626;
    color: #ffffff;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}