*{scrollbar-width:thin;scrollbar-color:#d1d5db transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}::-webkit-scrollbar-thumb:hover{background-color:#9ca3af}#ai-sidebar::-webkit-scrollbar-thumb{background:#e0e0ec}@keyframes chat-layout-enter{0%{transform:translateY(4px)}to{transform:translateY(0)}}.chat-layout-enter{animation:chat-layout-enter .22s ease both}@media(prefers-reduced-motion:reduce){.chat-layout-enter{animation:none}}