.chat-container{flex-direction:column;width:100%;height:100%;display:flex}.chat-messages{flex-direction:column;flex:auto;display:flex;overflow-y:auto}.chat-input-container{background-color:var(--background);border-top:1px solid var(--border);z-index:10;flex-shrink:0;padding:0;position:relative}@media (max-width:768px){.chat-input-container{width:100%;position:sticky;bottom:0;left:0;right:0}}