/* Custom scrollbar for chat container */
.chat-container::-webkit-scrollbar {
    width: 8px;
}

.chat-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.chat-container::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

.chat-container::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Animation for chat messages */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message {
    animation: fadeIn 0.3s ease-out forwards;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .chat-input {
        flex-direction: column;
    }
    
    .chat-input input {
        border-radius: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .chat-input button {
        border-radius: 0.5rem;
        width: 100%;
    }
}