diff --git a/userfront/lib/features/dashboard/presentation/dashboard_screen.dart b/userfront/lib/features/dashboard/presentation/dashboard_screen.dart
index a7ba6f24..2aca33e6 100644
--- a/userfront/lib/features/dashboard/presentation/dashboard_screen.dart
+++ b/userfront/lib/features/dashboard/presentation/dashboard_screen.dart
@@ -40,6 +40,13 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
   static const double _historySessionMinWidth = 92;
   static const double _historyOtherColumnsBaselineWidth = 780;
   static const int _historySessionMinVisibleChars = 8;
+  static const double _historyDateColumnWidth = 132;
+  static const double _historyAppColumnWidth = 132;
+  static const double _historyIpColumnWidth = 118;
+  static const double _historyDeviceColumnWidth = 128;
+  static const double _historyBrowserColumnWidth = 112;
+  static const double _historyAuthMethodColumnWidth = 108;
+  static const double _historyResultColumnWidth = 88;
   static const double _historyStatusColumnWidth = 92;
   static const double _historyActionColumnWidth = 108;
 
@@ -499,6 +506,17 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
     return SelectableText(text, style: style);
   }
 
+  Widget _singleLineText(String text, {TextStyle? style}) {
+    return Text(
+      text,
+      style: style,
+      maxLines: 1,
+      softWrap: false,
+      overflow: TextOverflow.ellipsis,
+      textAlign: TextAlign.center,
+    );
+  }
+
   String _authMethodLabel() {
     if (AuthTokenStore.usesCookie()) {
       return tr('ui.userfront.auth_method.ory');
@@ -1704,7 +1722,12 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
 
   Widget _buildHistorySessionActionCell(UserSessionSummary? session) {
     if (session == null) {
-      return _selectableText(tr('ui.common.hyphen', fallback: '-'));
+      return SizedBox(
+        width: _historyActionColumnWidth,
+        child: Center(
+          child: _selectableText(tr('ui.common.hyphen', fallback: '-')),
+        ),
+      );
     }
     final isCurrent = session.isCurrent;
     final canRevoke =
@@ -1756,6 +1779,20 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
         crossAxisCount;
   }
 
+  Widget _buildCenteredHistoryHeader(String label, {double? width}) {
+    return SizedBox(
+      width: width,
+      child: Center(child: Text(label, textAlign: TextAlign.center)),
+    );
+  }
+
+  Widget _buildCenteredHistoryCell(Widget child, {double? width}) {
+    return SizedBox(
+      width: width,
+      child: Center(child: child),
+    );
+  }
+
   Widget _buildHistoryTable(
     AuthTimelineState state,
     List<AuditLogEntry> items,
@@ -1780,53 +1817,66 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                     horizontalMargin: 12,
                     columns: [
                       DataColumn(
-                        label: SizedBox(
+                        label: _buildCenteredHistoryHeader(
+                          tr(
+                            'ui.userfront.audit.table.session_id',
+                            fallback: 'Session ID',
+                          ),
                           width: sessionColumnWidth,
-                          child: Text(
-                            tr(
-                              'ui.userfront.audit.table.session_id',
-                              fallback: 'Session ID',
-                            ),
-                          ),
                         ),
                       ),
                       DataColumn(
-                        label: Text(tr('ui.userfront.audit.table.date')),
+                        label: _buildCenteredHistoryHeader(
+                          tr('ui.userfront.audit.table.date'),
+                          width: _historyDateColumnWidth,
+                        ),
                       ),
                       DataColumn(
-                        label: Text(tr('ui.userfront.audit.table.app')),
+                        label: _buildCenteredHistoryHeader(
+                          tr('ui.userfront.audit.table.app'),
+                          width: _historyAppColumnWidth,
+                        ),
                       ),
                       DataColumn(
-                        label: Text(
+                        label: _buildCenteredHistoryHeader(
                           tr('ui.userfront.audit.table.ip', fallback: 'IP'),
+                          width: _historyIpColumnWidth,
                         ),
                       ),
                       DataColumn(
-                        label: Text(tr('ui.userfront.audit.table.device')),
+                        label: _buildCenteredHistoryHeader(
+                          tr('ui.userfront.audit.table.device'),
+                          width: _historyDeviceColumnWidth,
+                        ),
                       ),
                       DataColumn(
-                        label: Text(tr('ui.userfront.audit.table.browser')),
+                        label: _buildCenteredHistoryHeader(
+                          tr('ui.userfront.audit.table.browser'),
+                          width: _historyBrowserColumnWidth,
+                        ),
                       ),
                       DataColumn(
-                        label: Text(tr('ui.userfront.audit.table.auth_method')),
+                        label: _buildCenteredHistoryHeader(
+                          tr('ui.userfront.audit.table.auth_method'),
+                          width: _historyAuthMethodColumnWidth,
+                        ),
                       ),
                       DataColumn(
-                        label: Text(tr('ui.userfront.audit.table.result')),
+                        label: _buildCenteredHistoryHeader(
+                          tr('ui.userfront.audit.table.result'),
+                          width: _historyResultColumnWidth,
+                        ),
                       ),
                       DataColumn(
-                        label: SizedBox(
+                        label: _buildCenteredHistoryHeader(
+                          tr('ui.userfront.audit.table.status'),
                           width: _historyStatusColumnWidth,
-                          child: Center(
-                            child: Text(tr('ui.userfront.audit.table.status')),
-                          ),
                         ),
                       ),
                       DataColumn(
-                        label: SizedBox(
+                        label: _buildCenteredHistoryHeader(
+                          tr('ui.userfront.audit.table.action'),
                           width: _historyActionColumnWidth,
-                          child: Center(
-                            child: Text(tr('ui.userfront.audit.table.action')),
-                          ),
                         ),
                       ),
                     ],
@@ -1852,48 +1902,83 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                       return DataRow(
                         cells: [
                           DataCell(
-                            SizedBox(
-                              width: sessionColumnWidth,
-                              child: _buildHistorySessionIdCell(
+                            _buildCenteredHistoryCell(
+                              _buildHistorySessionIdCell(
                                 log.sessionId.isEmpty
                                     ? tr('ui.common.hyphen', fallback: '-')
                                     : log.sessionId,
                                 sessionColumnWidth,
                               ),
+                              width: sessionColumnWidth,
                             ),
                           ),
                           DataCell(
-                            _selectableText(_formatDateTime(log.timestamp)),
-                          ),
-                          DataCell(_buildAppCell(log)),
-                          DataCell(
-                            _selectableText(
-                              log.ipAddress.isEmpty
-                                  ? tr('ui.common.hyphen', fallback: '-')
-                                  : log.ipAddress,
+                            _buildCenteredHistoryCell(
+                              _selectableText(_formatDateTime(log.timestamp)),
+                              width: _historyDateColumnWidth,
                             ),
                           ),
-                          DataCell(_selectableText(deviceLabel)),
                           DataCell(
-                            _selectableText(
-                              browserLabel.isEmpty
-                                  ? tr('ui.common.hyphen', fallback: '-')
-                                  : browserLabel,
+                            _buildCenteredHistoryCell(
+                              _buildAppCell(log),
+                              width: _historyAppColumnWidth,
                             ),
                           ),
-                          DataCell(_buildAuthMethodCell(log, authMethod)),
                           DataCell(
-                            _selectableText(
-                              statusLabel,
-                              style: TextStyle(
-                                color: statusColor,
-                                fontWeight: FontWeight.w600,
+                            _buildCenteredHistoryCell(
+                              _selectableText(
+                                log.ipAddress.isEmpty
+                                    ? tr('ui.common.hyphen', fallback: '-')
+                                    : log.ipAddress,
                               ),
+                              width: _historyIpColumnWidth,
                             ),
                           ),
-                          DataCell(_buildHistoryStatusBadge(sessionStatus)),
                           DataCell(
-                            _buildHistorySessionActionCell(matchedSession),
+                            _buildCenteredHistoryCell(
+                              _singleLineText(deviceLabel),
+                              width: _historyDeviceColumnWidth,
+                            ),
+                          ),
+                          DataCell(
+                            _buildCenteredHistoryCell(
+                              _selectableText(
+                                browserLabel.isEmpty
+                                    ? tr('ui.common.hyphen', fallback: '-')
+                                    : browserLabel,
+                              ),
+                              width: _historyBrowserColumnWidth,
+                            ),
+                          ),
+                          DataCell(
+                            _buildCenteredHistoryCell(
+                              _buildAuthMethodCell(log, authMethod),
+                              width: _historyAuthMethodColumnWidth,
+                            ),
+                          ),
+                          DataCell(
+                            _buildCenteredHistoryCell(
+                              _selectableText(
+                                statusLabel,
+                                style: TextStyle(
+                                  color: statusColor,
+                                  fontWeight: FontWeight.w600,
+                                ),
+                              ),
+                              width: _historyResultColumnWidth,
+                            ),
+                          ),
+                          DataCell(
+                            _buildCenteredHistoryCell(
+                              _buildHistoryStatusBadge(sessionStatus),
+                              width: _historyStatusColumnWidth,
+                            ),
+                          ),
+                          DataCell(
+                            _buildCenteredHistoryCell(
+                              _buildHistorySessionActionCell(matchedSession),
+                              width: _historyActionColumnWidth,
+                            ),
                           ),
                         ],
                       );
@@ -1920,6 +2005,10 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
   }
 
   String _compactSessionId(String sessionId) {
+    final parts = sessionId.split('-');
+    if (parts.length >= 4) {
+      return '${parts.take(3).join('-')}-...';
+    }
     if (sessionId.length <= _historySessionMinVisibleChars) {
       return sessionId;
     }
@@ -1927,16 +2016,16 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
   }
 
   Widget _buildHistorySessionIdCell(String sessionId, double columnWidth) {
-    final compactMode = columnWidth <= _historySessionMinWidth + 0.5;
-    final displayText = compactMode ? _compactSessionId(sessionId) : sessionId;
+    final displayText = _compactSessionId(sessionId);
     final textWidget = Text(
       displayText,
       maxLines: 1,
       softWrap: false,
       overflow: TextOverflow.ellipsis,
+      textAlign: TextAlign.center,
     );
 
-    if (displayText == sessionId) {
+    if (displayText == sessionId || sessionId.isEmpty) {
       return textWidget;
     }
     return Tooltip(message: sessionId, child: textWidget);