change chat from a sidebar to a column (#3113)

* change chat from a sidebar to a column

Using a 2-column layout prevents the chat scrollbar from overlapping the page
scrollbar. Also, it no longer needs to calculate extra padding for elements.

* remove unused Sidebar.tsx

* fix css for chat column

* re-center "Go to last message" button

* main content column always uses maximum height

* lint

* re-hide scrollbars in mainContent on chromium

* fix chat column width when input is over-full

* chat is only fixed-width in desktop

---------

Co-authored-by: janWilejan <>

web/components/ui/Footer/Footer.tsx

@@ -4,18 +4,11 @@ import styles from './Footer.module.scss';
 import { ServerStatus } from '../../../interfaces/server-status.model';
 import { serverStatusState } from '../../stores/ClientConfigStore';
 
-export type FooterProps = {
-  dynamicPaddingValue?: string;
-};
-
-export const Footer: FC<FooterProps> = ({ dynamicPaddingValue }) => {
+export const Footer: FC = () => {
   const clientStatus = useRecoilValue<ServerStatus>(serverStatusState);
   const { versionNumber } = clientStatus;
-  const dynamicPaddingStyle = dynamicPaddingValue
-    ? { paddingRight: `calc(${dynamicPaddingValue} + var(--footer-padding-x)` }
-    : null;
   return (
-    <footer className={styles.footer} id="footer" style={dynamicPaddingStyle}>
+    <footer className={styles.footer} id="footer">
       <span>
         Powered by <a href="https://owncast.online">Owncast v{versionNumber}</a>
       </span>