src/layouts/StickySideColumns.module.scss

@@ -43,21 +43,27 @@
     position: sticky;
     top: $header-height + $body-vertical-padding;
   }
+  > :first-child {
+    max-height: calc(
+      100svh - $header-height - $body-vertical-padding * 2 - $tabs-height
+    );
+  }
 }
 
-.files {
+.scrollAdjust {
-  display: flex;
+  @media only screen and (max-width: 767px) {
-  flex-direction: column;
+    max-height: calc(
-  grid-gap: 15px;
+      100svh - $header-height - $body-vertical-padding * 2 - $tabs-height
+    );
+    overflow-y: auto;
+  }
 }
+
 .content {
+  @media only screen and (min-width: 768px) {
     padding: 10px;
     border: 10px solid $overlay-background-color;
     border-radius: 4px;
-
-  @media only screen and (max-width: 767px) {
-    max-height: calc(100svh - $header-height + $body-vertical-padding * 2);
-    overflow-y: auto;
   }
 }
 
@@ -67,6 +73,7 @@
   left: 0;
   bottom: 0;
   right: 0;
+  height: $tabs-height;
   z-index: 2;
   background: $overlay-background-color;
   box-shadow: 0 0 4px 0 rgb(0, 0, 0, 0.1);

src/layouts/StickySideColumns.tsx

@@ -21,18 +21,17 @@ interface StickySideColumnsProps {
 }
 
 const DEFAULT_TAB = 'nav-content'
-
 export const StickySideColumns = ({
   left,
   right,
   children
 }: PropsWithChildren<StickySideColumnsProps>) => {
-  const ref = useRef<HTMLDivElement>(null)
   const [tab, setTab] = useState(DEFAULT_TAB)
+  const ref = useRef<HTMLDivElement>(null)
+  const tabsRefs = useRef<{ [id: string]: HTMLDivElement | null }>({})
   const handleNavClick = (id: string) => {
-    setTab(id)
+    if (ref.current && tabsRefs.current) {
-    const x = document.getElementById(id)?.offsetLeft
+      const x = tabsRefs.current[id]?.offsetLeft
-    if (ref.current) {
       ref.current.scrollTo({
         left: x,
         behavior: 'smooth'
@@ -42,21 +41,67 @@ export const StickySideColumns = ({
   const isActive = (id: string) => id === tab
 
   useEffect(() => {
+    setTab(DEFAULT_TAB)
     handleNavClick(DEFAULT_TAB)
   }, [])
 
+  useEffect(() => {
+    const tabs = tabsRefs.current
+    // Set up the observer
+    const observer = new IntersectionObserver(
+      (entries) => {
+        entries.forEach((entry) => {
+          if (entry.isIntersecting) {
+            setTab(entry.target.id)
+          }
+        })
+      },
+      {
+        root: ref.current,
+        threshold: 0.5,
+        rootMargin: '-20px'
+      }
+    )
+
+    if (tabs) {
+      Object.values(tabs).forEach((tab) => {
+        if (tab) observer.observe(tab)
+      })
+    }
+
+    return () => {
+      if (tabs) {
+        Object.values(tabs).forEach((tab) => {
+          if (tab) observer.unobserve(tab)
+        })
+      }
+    }
+  }, [])
+
   return (
     <>
       <div className={styles.container} ref={ref}>
-        <div id="nav-left" className={`${styles.sidesWrap} ${styles.files}`}>
+        <div
+          id="nav-left"
+          className={styles.sidesWrap}
+          ref={(tab) => (tabsRefs.current['nav-left'] = tab)}
+        >
           <div className={styles.sides}>{left}</div>
         </div>
-        <div id="nav-content">
+        <div
+          id="nav-content"
+          className={styles.scrollAdjust}
+          ref={(tab) => (tabsRefs.current['nav-content'] = tab)}
+        >
           <div id="content-preview" className={styles.content}>
             {children}
           </div>
         </div>
-        <div id="nav-right" className={styles.sidesWrap}>
+        <div
+          id="nav-right"
+          className={styles.sidesWrap}
+          ref={(tab) => (tabsRefs.current['nav-right'] = tab)}
+        >
           <div className={styles.sides}>{right}</div>
         </div>
       </div>

src/pages/create/index.tsx

@@ -999,7 +999,7 @@ export const CreatePage = () => {
                 </Button>
               </div>
 
-              <div className={styles.paperGroup}>
+              <div className={`${styles.paperGroup} ${styles.users}`}>
                 <DisplayUser
                   metadata={metadata}
                   users={users}

src/pages/create/style.module.scss

@@ -69,10 +69,6 @@
   display: flex;
   flex-direction: column;
   gap: 15px;
-
-  // Automatic scrolling if paper-group gets large enough
-  // used for files on the left and users on the right
-  max-height: 350px;
   overflow-x: hidden;
   overflow-y: auto;
 }
@@ -80,6 +76,7 @@
 .inputWrapper {
   display: flex;
   align-items: center;
+  flex-shrink: 0;
 
   height: 34px;
   overflow: hidden;
@@ -94,6 +91,11 @@
   }
 }
 
+.users {
+  flex-shrink: 0;
+  max-height: 33vh;
+}
+
 .user {
   display: flex;
   gap: 10px;
@@ -144,7 +146,6 @@
 
   gap: 15px;
 
-  max-height: 450px;
   overflow-x: hidden;
   overflow-y: auto;
 

src/pages/verify/index.tsx

@@ -53,7 +53,6 @@ import { convertToSigitFile, SigitFile } from '../../utils/file.ts'
 import { FileDivider } from '../../components/FileDivider.tsx'
 import { ExtensionFileBox } from '../../components/ExtensionFileBox.tsx'
 import { useScale } from '../../hooks/useScale.tsx'
-import { Footer } from '../../components/Footer/Footer.tsx'
 
 interface PdfViewProps {
   files: CurrentUserFile[]
@@ -581,7 +580,6 @@ export const VerifyPage = () => {
           </StickySideColumns>
         )}
       </Container>
-      <Footer />
     </>
   )
 }

src/styles/sizes.scss

@@ -2,3 +2,5 @@ $header-height: 65px;
 $body-vertical-padding: 25px;
 
 $default-container-padding-inline: 10px;
+
+$tabs-height: 40px;