.card-product {
    transition: transform 0.2s, box-shadow 0.2s;
}

.card-product:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.card-product .card-img-top {
    height: 200px;
    object-fit: cover;
}

.price-input {
    text-align: center;
}

.chat-message {
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
}

.chat-message.sent {
    background-color: #e3f2fd;
    margin-left: 2rem;
}

.chat-message.received {
    background-color: #f5f5f5;
    margin-right: 2rem;
}

#messages-container {
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

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

#messages-container::-webkit-scrollbar-track {
    background: transparent;
}

#messages-container::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
}