body{font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif}#chat-messages{scrollbar-width:thin;scrollbar-color:#6c757d #f8f9fa}#chat-messages::-webkit-scrollbar{width:6px}#chat-messages::-webkit-scrollbar-track{background:#f8f9fa;border-radius:3px}#chat-messages::-webkit-scrollbar-thumb{background:#6c757d;border-radius:3px}#chat-messages::-webkit-scrollbar-thumb:hover{background:#495057}.chat-message{word-wrap:break-word;overflow-wrap:break-word}.typing-indicator{display:flex;align-items:center;gap:4px}.typing-dots{display:flex;gap:2px}.typing-dots span{width:6px;height:6px;border-radius:50%;background-color:#6c757d;animation:typing 1.4s infinite ease-in-out}.typing-dots span:nth-child(1){animation-delay:-0.32s}.typing-dots span:nth-child(2){animation-delay:-0.16s}.typing-dots span:nth-child(3){animation-delay:0s}@keyframes typing{0%,80%,100%{transform:scale(0.8);opacity:0.5}40%{transform:scale(1);opacity:1}}.chat-message{animation:slideIn 0.3s ease-out}@keyframes slideIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.container-fluid{padding-left:15px;padding-right:15px}.card{margin:10px}}