/* Chat container styles */
.chat-container {
    display: flex;
    flex-direction: column;
    position: relative;
}

#chat-messages {
    scrollbar-width: thin;
    scrollbar-color: #c7d2fe #f3f4f6;
}

#chat-messages::-webkit-scrollbar {
    width: 6px;
}

#chat-messages::-webkit-scrollbar-track {
    background: #f3f4f6;
}

#chat-messages::-webkit-scrollbar-thumb {
    background-color: #c7d2fe;
    border-radius: 6px;
}

#waiting i {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .chat-container {
        height: 80vh;
    }
}