/* Custom Scrollbar for Timeline */
#timeline-body::-webkit-scrollbar,
#ai-chat-preview::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

#timeline-body::-webkit-scrollbar-track,
#ai-chat-preview::-webkit-scrollbar-track {
    background: #f1f1f1;
}

#timeline-body::-webkit-scrollbar-thumb,
#ai-chat-preview::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 4px;
}

#timeline-body::-webkit-scrollbar-thumb:hover,
#ai-chat-preview::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* Hide scrollbar for nav but allow scroll */
nav ul::-webkit-scrollbar {
    width: 4px;
}