html,body,#root{width:100%;height:100%;margin:0}body{background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}.chat{width:100%;height:100%}.thread{flex-direction:column;width:100%;height:100%;display:flex}.thread-viewport{flex-direction:column;flex:1;padding:24px;display:flex;overflow-y:auto}.message{width:100%;max-width:800px;margin:0 auto 16px}.thread-footer{background:#fff;width:100%;padding:16px 24px 24px;position:sticky;bottom:0}.composer{background:#fff;border:1px solid #d1d5db;border-radius:16px;gap:8px;max-width:800px;margin:0 auto;padding:8px;display:flex}.composer-input{resize:none;min-height:44px;font:inherit;border:0;outline:none;flex:1;padding:10px 12px}.composer-send{cursor:pointer;font:inherit;border:0;border-radius:10px;align-self:flex-end;padding:10px 16px}