.chat-scrollbar{scrollbar-width:thin;scrollbar-color:#6b7280 #374151}.chat-scrollbar::-webkit-scrollbar{width:8px}.chat-scrollbar::-webkit-scrollbar-track{background:#374151;border-radius:4px}.chat-scrollbar::-webkit-scrollbar-thumb{background:#6b7280;border-radius:4px}.chat-scrollbar::-webkit-scrollbar-thumb:hover{background:#9ca3af}.chat-scrollbar{overflow-y:scroll!important}