.message-list{background-color:#f9fafb;flex-direction:column;flex:1;gap:16px;padding:20px 16px;display:flex;overflow:hidden auto}.message-list::-webkit-scrollbar{width:6px}.message-list::-webkit-scrollbar-track{background:0 0}.message-list::-webkit-scrollbar-thumb{background-color:#0000001a;border-radius:3px}.message-list::-webkit-scrollbar-thumb:hover{background-color:#0003}.message-list-empty{text-align:center;color:#6b7280;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:40px 20px;display:flex}.empty-icon{opacity:.5;margin-bottom:16px;font-size:64px}.message-list-empty h3{color:#374151;margin:0 0 8px;font-size:18px;font-weight:600}.message-list-empty p{color:#9ca3af;max-width:300px;margin:0;font-size:14px}@media (width<=768px){.message-list{padding:16px 12px}}