body{margin:0;padding:0}.chat-app-container{background:var(--bg-color);z-index:1000;flex-direction:column;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0;overflow:hidden}.messages-container{scroll-behavior:smooth;flex:1;padding:1rem;overflow:hidden auto}.input-container{background:inherit;padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--border-color);position:sticky;bottom:0}.chat-app-container ::-webkit-scrollbar{width:6px}.chat-app-container ::-webkit-scrollbar-track{background:0 0}.chat-app-container ::-webkit-scrollbar-thumb{background:#888;border-radius:3px}.chat-app-container ::-webkit-scrollbar-thumb:hover{background:#555}@media (max-width:768px){.chat-app-container{height:-webkit-fill-available}.messages-container{padding-bottom:20px}}@keyframes floating{0%{transform:translateY(0)}50%{transform:translateY(-5px)}to{transform:translateY(0)}}#animate-floating{animation:2s ease-in-out infinite floating}