.chat-scrollbar {
    scrollbar-width: none; /* Firefox için gizle */
    -ms-overflow-style: none; /* IE/Edge için gizle */
}

.chat-scrollbar::-webkit-scrollbar {
    width: 6px;
    opacity: 0;
    transition: opacity 0.3s;
}

.chat-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.chat-scrollbar::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

.chat-scrollbar:hover {
    scrollbar-width: thin; /* Firefox hover olunca ince göster */
}

.chat-scrollbar:hover::-webkit-scrollbar {
    opacity: 1;
}

.chat-scrollbar:hover::-webkit-scrollbar-thumb {
    background-color: rgba(255, 193, 7, 0.5); /* #FFC107 Sarı vurgulu ince kaydırma */
}