.custom-scrollbar::-webkit-scrollbar{width:4px}.custom-scrollbar::-webkit-scrollbar-track{background:transparent}.custom-scrollbar::-webkit-scrollbar-thumb{background:#e2e8f0;border-radius:4px}.custom-scrollbar::-webkit-scrollbar-thumb:hover{background:#cbd5e1}.ai-loading-dot{animation:typing-bounce 1.2s infinite ease-in-out}.ai-loading-dot-delay-1{animation-delay:.15s}.ai-loading-dot-delay-2{animation-delay:.3s}@keyframes typing-bounce{0%,80%,to{transform:translateY(0);opacity:.45}40%{transform:translateY(-3px);opacity:1}}