diff --git a/components/versions/list-versions.js b/components/versions/list-versions.js
index 004d827..c51ba3e 100644
--- a/components/versions/list-versions.js
+++ b/components/versions/list-versions.js
@@ -249,8 +249,10 @@ export default function ListVersions({
       <Box>
         <Box sx={{
           display: 'flex',
+          flexDirection: {xs: 'column', sm: 'row'},
           justifyContent: 'space-between',
-          alignItems: 'center',
+          alignItems: {xs: 'stretch', sm: 'center'},
+          gap: 1,
           mb: 2
         }}
         >
@@ -271,13 +273,14 @@ export default function ListVersions({
             size='small'
             value={viewMode}
             onChange={handleViewModeChange}
+            sx={{alignSelf: {xs: 'center', sm: 'auto'}}}
           >
             <ToggleButton value='table' aria-label='vue tableau'>
-              <ViewListIcon sx={{mr: 1}} />
+              <ViewListIcon fontSize='small' sx={{mr: 0.5}} />
               Table
             </ToggleButton>
             <ToggleButton value='timeline' aria-label='vue chronologique'>
-              <TimelineIcon sx={{mr: 1}} />
+              <TimelineIcon fontSize='small' sx={{mr: 0.5}} />
               Timeline
             </ToggleButton>
           </ToggleButtonGroup>
@@ -308,7 +311,6 @@ export default function ListVersions({
             </Paper>
           ) : (
             <VersionTimeline
-              collection={collection}
               data={filteredData}
               accessToken={accessToken}
               userId={userId}
diff --git a/components/versions/version-comparison.js b/components/versions/version-comparison.js
index 27b8444..9eb80c6 100644
--- a/components/versions/version-comparison.js
+++ b/components/versions/version-comparison.js
@@ -35,7 +35,8 @@ export default function VersionComparison({versionData, versionCompare, voteRefr
 
   const createdAt = new Date(versionData.date_created)
   const threeDaysAgo = new Date(Date.now() - (3 * 24 * 60 * 60 * 1000))
-  const isVoteDisabled = createdAt < threeDaysAgo
+  const isExpired = createdAt < threeDaysAgo
+  const isVoteDisabled = isExpired || outdated
 
   return (
     <Box sx={{padding: 3}}>
@@ -106,31 +107,29 @@ export default function VersionComparison({versionData, versionCompare, voteRefr
                 @{versionData.user_created?.split('-')[0] || 'Système'}
               </Typography>
             </Box>
-            {!outdated && (
-              <Box sx={{
-                display: 'flex', alignItems: 'center', justifyContent: 'space-between', mt: 1
-              }}
-              >
-                <Box sx={{display: 'flex', alignItems: 'center', gap: 1}}>
-                  {versionData && (
-                    <Typography sx={{fontWeight: 'bold'}} color={isVoteDisabled ? 'error' : 'primary'}>
-                      {formatDate(versionData.date_created)}
-                    </Typography>
-                  )}
-                  <CopyButton
-                    content={current.contenu || ''}
-                    label='Copier cette version'
-                    hasSnackbarVisible={false}
-                  />
-                </Box>
-                <VoteButtons
-                  key={`vote-comparison-${voteRefreshKey}`}
-                  versionId={versionCompare.versionId}
-                  isDisabled={isVoteDisabled}
-                  onVoteResult={handleVoteResult}
+            <Box sx={{
+              display: 'flex', alignItems: 'center', justifyContent: 'space-between', mt: 1
+            }}
+            >
+              <Box sx={{display: 'flex', alignItems: 'center', gap: 1}}>
+                {versionData && (
+                  <Typography sx={{fontWeight: 'bold'}} color={isVoteDisabled ? 'error' : 'primary'}>
+                    {formatDate(versionData.date_created)}
+                  </Typography>
+                )}
+                <CopyButton
+                  content={current.contenu || ''}
+                  label='Copier cette version'
+                  hasSnackbarVisible={false}
                 />
               </Box>
-            )}
+              <VoteButtons
+                key={`vote-comparison-${voteRefreshKey}`}
+                versionId={versionCompare.versionId}
+                isDisabled={isVoteDisabled}
+                onVoteResult={handleVoteResult}
+              />
+            </Box>
           </Paper>
         </Grid>
       </Grid>
diff --git a/components/versions/version-timeline.js b/components/versions/version-timeline.js
index 61a3db6..e0f1d5c 100644
--- a/components/versions/version-timeline.js
+++ b/components/versions/version-timeline.js
@@ -1,118 +1,36 @@
 import {useRef, useState, useEffect} from 'react'
-import {useTheme} from '@mui/material/styles'
 import PropTypes from 'prop-types'
 import Box from '@mui/material/Box'
 import Typography from '@mui/material/Typography'
-import Card from '@mui/material/Card'
-import CardContent from '@mui/material/CardContent'
-import CardActions from '@mui/material/CardActions'
-import Button from '@mui/material/Button'
-import Chip from '@mui/material/Chip'
-import Avatar from '@mui/material/Avatar'
-import Divider from '@mui/material/Divider'
-import Timeline from '@mui/lab/Timeline'
-import TimelineItem from '@mui/lab/TimelineItem'
-import TimelineSeparator from '@mui/lab/TimelineSeparator'
-import TimelineConnector from '@mui/lab/TimelineConnector'
-import TimelineContent from '@mui/lab/TimelineContent'
-import TimelineDot from '@mui/lab/TimelineDot'
-import TimelineOppositeContent from '@mui/lab/TimelineOppositeContent'
-import AccessTimeIcon from '@mui/icons-material/AccessTime'
-import CheckCircleIcon from '@mui/icons-material/CheckCircle'
-import ErrorIcon from '@mui/icons-material/Error'
-import EditIcon from '@mui/icons-material/Edit'
+import IconButton from '@mui/material/IconButton'
+import Collapse from '@mui/material/Collapse'
 import Snackbar from '@mui/material/Snackbar'
 import Alert from '@mui/material/Alert'
+import CompareArrowsIcon from '@mui/icons-material/CompareArrows'
+import ExpandMoreIcon from '@mui/icons-material/ExpandMore'
+import ExpandLessIcon from '@mui/icons-material/ExpandLess'
 import SessionExpired from '../session/session-expired.js'
-import MarkdownRenderer from '../markdown-renderer/index.js'
 import VersionDialog from './version-dialog.js'
 import VoteButtons from './vote-buttons.js'
 import CopyButton from './copy-button.js'
-import ShareButton from './share-button.js'
-import ExportPdfButton from './export-pdf-button.js'
-import PrintButton from './print-button.js'
 import {formatDate} from '@/lib/format.js'
 import {compareVersion} from '@/lib/directus.js'
 
-function getVersionStatus(version, index, totalVersions, data) {
-  // Logic to determine version status based on position and data
-  // Find which version is the "main" (published) by checking if it matches current content
-  // This would require the current item content to be passed
-  // For now, we assume the most recent is current unless it's been promoted
-
-  // Check if this is the initial version
-  if (index === totalVersions - 1) {
-    return 'initial' // First version
+function getStatusColor(isOutdated, index) {
+  if (isOutdated) {
+    return '#D32F2F'
   }
 
-  // If there's a more recent version after this one, this is outdated
-  // unless this IS the main version (would need item content to determine)
-  if (index > 0) {
-    return 'outdated' // Older versions are outdated
+  if (index === 0) {
+    return '#1976D2'
   }
 
-  // Most recent version is current (being edited/proposed)
-  return 'current'
+  return '#9E9E9E'
 }
 
-function getStatusConfig(status) {
-  switch (status) {
-    case 'current': {
-      return {
-        color: '#1976D2',
-        bgColor: '#E3F2FD',
-        icon: <EditIcon />,
-        label: 'En cours',
-        chipColor: 'primary'
-      }
-    }
-
-    case 'published': {
-      return {
-        color: '#2E7D32',
-        bgColor: '#E8F5E9',
-        icon: <CheckCircleIcon />,
-        label: 'Publié',
-        chipColor: 'success'
-      }
-    }
-
-    case 'archived': {
-      return {
-        color: '#757575',
-        bgColor: '#F5F5F5',
-        icon: <AccessTimeIcon />,
-        label: 'Archivé',
-        chipColor: 'default'
-      }
-    }
-
-    case 'outdated': {
-      return {
-        color: '#D32F2F',
-        bgColor: '#F9E8E8',
-        icon: <ErrorIcon />,
-        label: 'Obsolète',
-        chipColor: 'error'
-      }
-    }
-
-    default: {
-      return {
-        color: '#757575',
-        bgColor: '#F5F5F5',
-        icon: <AccessTimeIcon />,
-        label: 'Archivé',
-        chipColor: 'default'
-      }
-    }
-  }
-}
-
-function VersionCard({
+function VersionItem({
   version,
   index,
-  totalVersions,
   accessToken,
   userId,
   countdownRef,
@@ -122,13 +40,11 @@ function VersionCard({
   setVersionCompare,
   onVoteResult
 }) {
-  const theme = useTheme()
-  const [versionStatus, setVersionStatus] = useState(null)
   const [isOutdated, setIsOutdated] = useState(false)
+  const [expanded, setExpanded] = useState(false)
 
-  // Fetch real status from API
   useEffect(() => {
-    async function fetchVersionStatus() {
+    async function fetchStatus() {
       try {
         const comparisonData = await compareVersion({
           accessToken,
@@ -140,41 +56,23 @@ function VersionCard({
         })
 
         if (comparisonData) {
-          // Store outdated flag for vote disabling
           setIsOutdated(comparisonData.outdated)
-
-          // Determine status based on API response
-          let status
-          if (comparisonData.outdated) {
-            status = 'outdated'
-          } else if (index === totalVersions - 1) {
-            status = 'initial'
-          } else {
-            status = 'current'
-          }
-          setVersionStatus(status)
         }
-      } catch (error) {
-        // Fallback to position-based status on error
-        setVersionStatus(getVersionStatus(version, index, totalVersions, null))
+      } catch {
+        setIsOutdated(false)
       }
     }
 
-    fetchVersionStatus()
-  }, [version.id, index, totalVersions, accessToken, userId, countdownRef, setError, setIsErrorAlertOpen])
+    fetchStatus()
+  }, [version.id, accessToken, userId, countdownRef, setError, setIsErrorAlertOpen])
 
-  const status = versionStatus || getVersionStatus(version, index, totalVersions, null)
+  const statusColor = getStatusColor(isOutdated, index)
 
-  const statusConfig = getStatusConfig(status)
-  const userDisplayName = version.user_created?.split('-')[0] || 'Système'
-
-  // Check if voting is disabled (after 3 days OR if outdated)
   const createdAt = new Date(version.date_created)
   const threeDaysAgo = new Date(Date.now() - (3 * 24 * 60 * 60 * 1000))
-  const isExpired = createdAt < threeDaysAgo
-  const isVoteDisabled = isExpired || isOutdated
+  const isVoteDisabled = createdAt < threeDaysAgo || isOutdated
 
-  const handleCompareClick = async () => {
+  const handleCompare = async () => {
     const comparisonData = await compareVersion({
       accessToken,
       userId,
@@ -190,162 +88,121 @@ function VersionCard({
     }
   }
 
-  // Create content preview preserving markdown structure
-  const createContentPreview = content => {
-    if (!content) {
-      return 'Contenu non disponible'
-    }
-
-    // If content is short enough, return as is
-    if (content.length <= 150) {
-      return content
-    }
-
-    // Find a good breaking point (end of sentence, paragraph, or word)
-    const preview = content.slice(0, 150)
-    const lastSentence = Math.max(preview.lastIndexOf('.'), preview.lastIndexOf('!'), preview.lastIndexOf('?'))
-    const lastParagraph = preview.lastIndexOf('\n\n')
-    const lastWord = preview.lastIndexOf(' ')
-
-    // Choose the best breaking point
-    let breakPoint = 150
-    if (lastSentence > 100) {
-      breakPoint = lastSentence + 1
-    } else if (lastParagraph > 80) {
-      breakPoint = lastParagraph
-    } else if (lastWord > 100) {
-      breakPoint = lastWord
-    }
-
-    return content.slice(0, breakPoint) + (content.length > breakPoint ? '...' : '')
-  }
-
-  const contentPreview = createContentPreview(version?.delta?.contenu)
-
   return (
-    <Card
+    <Box
       sx={{
-        borderLeft: `4px solid ${statusConfig.color}`,
-        backgroundColor: statusConfig.bgColor,
-        mb: 2,
-        transition: 'all 0.2s ease-in-out',
-        '&:hover': {
-          transform: 'translateY(-2px)',
-          boxShadow: 3
-        }
+        display: 'flex',
+        gap: 1.5,
+        py: 1.5,
+        borderBottom: '1px solid',
+        borderColor: 'divider',
+        '&:last-child': {borderBottom: 'none'}
       }}
     >
-      <CardContent>
-        <Box sx={{
-          display: 'flex',
-          justifyContent: 'space-between',
-          alignItems: 'flex-start',
-          mb: 2
-        }}
+      {/* Status indicator */}
+      <Box sx={{display: 'flex', flexDirection: 'column', alignItems: 'center', pt: 0.5}}>
+        <Box
+          sx={{
+            width: 12,
+            height: 12,
+            borderRadius: '50%',
+            bgcolor: statusColor,
+            flexShrink: 0
+          }}
+        />
+        <Box
+          sx={{
+            width: 2,
+            flex: 1,
+            bgcolor: 'divider',
+            mt: 0.5,
+            display: index === 0 ? 'none' : 'block'
+          }}
+        />
+      </Box>
+
+      {/* Content */}
+      <Box sx={{flex: 1, minWidth: 0}}>
+        {/* Header row */}
+        <Box
+          sx={{
+            display: 'flex',
+            alignItems: 'center',
+            justifyContent: 'space-between',
+            gap: 1
+          }}
         >
-          <Box sx={{display: 'flex', alignItems: 'center', gap: 1}}>
-            <Avatar sx={{bgcolor: statusConfig.color, width: 32, height: 32}}>
-              {statusConfig.icon}
-            </Avatar>
-            <Box>
-              <Typography variant='h6' sx={{fontWeight: 'bold', color: statusConfig.color}}>
-                {version.name}
-              </Typography>
-              <Typography variant='caption' color='text.secondary'>
-                par @{userDisplayName}
-              </Typography>
-            </Box>
+          <Box sx={{minWidth: 0, flex: 1}}>
+            <Typography
+              variant='body2'
+              sx={{
+                fontWeight: 600,
+                color: statusColor,
+                overflow: 'hidden',
+                textOverflow: 'ellipsis',
+                whiteSpace: 'nowrap'
+              }}
+            >
+              {version.name}
+            </Typography>
+            <Typography variant='caption' color='text.secondary'>
+              {formatDate(version.date_created, 'dd/MM/yy HH:mm')}
+            </Typography>
           </Box>
-          <Box sx={{display: 'flex', gap: 1}}>
-            <Chip
-              label={statusConfig.label}
-              color={statusConfig.chipColor}
-              size='small'
-              variant='outlined'
-            />
-            {isExpired && !isOutdated && (
-              <Chip
-                label='Vote fermé'
-                color='error'
-                size='small'
-                variant='outlined'
-              />
-            )}
-          </Box>
-        </Box>
 
-        <Box sx={{mb: 2, '& > div': {fontSize: '0.875rem', fontStyle: 'italic'}}}>
-          <MarkdownRenderer
-            content={contentPreview}
-            color={theme.palette.text.secondary}
-            fallbackComponent={({children, ...props}) => (
-              <Typography
-                variant='body2'
-                color='text.secondary'
-                sx={{fontStyle: 'italic'}}
-                {...props}
-              >
-                {children}
-              </Typography>
-            )}
-          />
-        </Box>
-
-        <Box sx={{display: 'flex', justifyContent: 'space-between', alignItems: 'center'}}>
-          <Typography variant='caption' color='text.secondary'>
-            {formatDate(version.date_created, 'PPpp')}
-          </Typography>
-
-          <Box sx={{display: 'flex', alignItems: 'center', gap: 1}}>
-            <CopyButton
-              content={version.delta?.contenu || version.name || ''}
-              label='Copier le contenu de cette version'
-              hasSnackbarVisible={false}
-            />
-            <ShareButton
-              versionId={version.id}
-              versionName={version.name}
-              hasSnackbarVisible={false}
-            />
-            <ExportPdfButton
-              versionData={version}
-              isOutdated={isOutdated}
-              size='small'
-              variant='text'
-            />
-            <PrintButton
-              versionData={version}
-              isOutdated={isOutdated}
-              size='small'
-              variant='text'
-            />
+          {/* Actions */}
+          <Box sx={{display: 'flex', alignItems: 'center', gap: 0.5, flexShrink: 0}}>
             <VoteButtons
               hasCountsVisible
               versionId={version.id}
               isDisabled={isVoteDisabled}
               onVoteResult={onVoteResult}
             />
+            <IconButton size='small' onClick={handleCompare} title='Comparer'>
+              <CompareArrowsIcon fontSize='small' />
+            </IconButton>
+            <IconButton size='small' onClick={() => setExpanded(!expanded)}>
+              {expanded ? <ExpandLessIcon fontSize='small' /> : <ExpandMoreIcon fontSize='small' />}
+            </IconButton>
           </Box>
         </Box>
-      </CardContent>
 
-      <Divider />
-      <CardActions sx={{justifyContent: 'flex-end'}}>
-        <Button
-          size='small'
-          variant='outlined'
-          color='primary'
-          onClick={handleCompareClick}
-        >
-          Comparer
-        </Button>
-      </CardActions>
-    </Card>
+        {/* Expanded content */}
+        <Collapse in={expanded}>
+          <Box sx={{mt: 1.5, display: 'flex', flexDirection: 'column', gap: 1}}>
+            {/* Preview */}
+            {version.delta?.contenu && (
+              <Typography
+                variant='caption'
+                color='text.secondary'
+                sx={{
+                  display: '-webkit-box',
+                  WebkitLineClamp: 3,
+                  WebkitBoxOrient: 'vertical',
+                  overflow: 'hidden',
+                  fontStyle: 'italic'
+                }}
+              >
+                {version.delta.contenu}
+              </Typography>
+            )}
+
+            {/* Actions row */}
+            <Box sx={{display: 'flex', alignItems: 'center', gap: 1, flexWrap: 'wrap'}}>
+              <CopyButton
+                content={version.delta?.contenu || version.name || ''}
+                label='Copier'
+                hasSnackbarVisible={false}
+              />
+            </Box>
+          </Box>
+        </Collapse>
+      </Box>
+    </Box>
   )
 }
 
 export default function VersionTimeline({
-  collection,
   data,
   accessToken,
   userId,
@@ -367,58 +224,24 @@ export default function VersionTimeline({
     })
   }
 
-  const handleCloseSnackbar = () => {
-    setSnackbar(prev => ({...prev, open: false}))
-  }
-
   return (
     <>
-      <Box>
-        <Typography variant='h5' textAlign='center' sx={{mb: 3, fontWeight: 'bold'}}>
-          Historique des versions - {collection}
-        </Typography>
-
-        <Timeline position='right'>
-          {data.map((version, index) => (
-            <TimelineItem key={version.id}>
-              <TimelineOppositeContent sx={{flex: 0.3, pr: 2}}>
-                <Typography variant='caption' color='text.secondary'>
-                  {formatDate(version.date_created, 'dd/MM/yyyy')}
-                </Typography>
-                <br />
-                <Typography variant='caption' color='text.secondary'>
-                  {formatDate(version.date_created, 'HH:mm')}
-                </Typography>
-              </TimelineOppositeContent>
-
-              <TimelineSeparator>
-                <TimelineDot
-                  color={index === 0 ? 'primary' : 'grey'}
-                  variant={index === 0 ? 'filled' : 'outlined'}
-                >
-                  {index === 0 ? <EditIcon /> : <AccessTimeIcon />}
-                </TimelineDot>
-                {index < data.length - 1 && <TimelineConnector />}
-              </TimelineSeparator>
-
-              <TimelineContent sx={{flex: 1}}>
-                <VersionCard
-                  version={version}
-                  index={index}
-                  totalVersions={data.length}
-                  accessToken={accessToken}
-                  userId={userId}
-                  countdownRef={countdownRef}
-                  setError={setError}
-                  setIsErrorAlertOpen={setIsErrorAlertOpen}
-                  setIsOpenComparison={setIsOpenComparison}
-                  setVersionCompare={setVersionCompare}
-                  onVoteResult={handleVoteResult}
-                />
-              </TimelineContent>
-            </TimelineItem>
-          ))}
-        </Timeline>
+      <Box sx={{maxWidth: 500, mx: 'auto'}}>
+        {data.map((version, index) => (
+          <VersionItem
+            key={version.id}
+            version={version}
+            index={index}
+            accessToken={accessToken}
+            userId={userId}
+            countdownRef={countdownRef}
+            setError={setError}
+            setIsErrorAlertOpen={setIsErrorAlertOpen}
+            setIsOpenComparison={setIsOpenComparison}
+            setVersionCompare={setVersionCompare}
+            onVoteResult={handleVoteResult}
+          />
+        ))}
       </Box>
 
       {isOpenComparison && (
@@ -440,9 +263,14 @@ export default function VersionTimeline({
         open={snackbar.open}
         autoHideDuration={6000}
         anchorOrigin={{vertical: 'bottom', horizontal: 'center'}}
-        onClose={handleCloseSnackbar}
+        onClose={() => setSnackbar(prev => ({...prev, open: false}))}
       >
-        <Alert variant='filled' severity={snackbar.severity} sx={{width: '100%'}} onClose={handleCloseSnackbar}>
+        <Alert
+          variant='filled'
+          severity={snackbar.severity}
+          sx={{width: '100%'}}
+          onClose={() => setSnackbar(prev => ({...prev, open: false}))}
+        >
           {snackbar.message}
         </Alert>
       </Snackbar>
@@ -451,7 +279,6 @@ export default function VersionTimeline({
 }
 
 VersionTimeline.propTypes = {
-  collection: PropTypes.oneOf(['titres', 'articles']).isRequired,
   data: PropTypes.array.isRequired,
   accessToken: PropTypes.string.isRequired,
   userId: PropTypes.string.isRequired,
@@ -459,10 +286,9 @@ VersionTimeline.propTypes = {
   setIsErrorAlertOpen: PropTypes.func.isRequired
 }
 
-VersionCard.propTypes = {
+VersionItem.propTypes = {
   version: PropTypes.object.isRequired,
   index: PropTypes.number.isRequired,
-  totalVersions: PropTypes.number.isRequired,
   accessToken: PropTypes.string.isRequired,
   userId: PropTypes.string.isRequired,
   countdownRef: PropTypes.object.isRequired,