diff --git a/app/templates/patching_import.html b/app/templates/patching_import.html
index be67c82..1801dd6 100644
--- a/app/templates/patching_import.html
+++ b/app/templates/patching_import.html
@@ -146,16 +146,12 @@
                     <th class="text-left p-1">Valideur RA</th>
                     <th class="text-left p-1">Resp. Domaine DTS</th>
                     <th class="text-left p-1">Référent tech.</th>
-                    <th class="text-left p-1">Mode op.</th>
                     <th class="text-left p-1">Impacts</th>
                     <th class="text-left p-1">BDD</th>
                     <th class="text-left p-1 cursor-pointer select-none hover:text-cyber-accent" id="th-date" title="Cliquer pour trier par date+heure">
                         Date <span id="th-date-arrow" class="text-[10px] opacity-50">↕</span>
                     </th>
                     <th class="text-left p-1">Heure</th>
-                    <th class="text-left p-1">Coupure</th>
-                    <th class="text-left p-1">Pb disque</th>
-                    <th class="text-left p-1">Lien serveur</th>
                 </tr>
             </thead>
             <tbody id="sheet-table-body"></tbody>
@@ -196,6 +192,27 @@
         return String(s).replace(/[&<>"']/g, c => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
     }
 
+    function shortOSVersion(v){
+        if (!v) return '';
+        const s = String(v);
+        let m = s.match(/red\s*hat[^0-9]+(\d+)/i);
+        if (m) return 'RedHat ' + m[1];
+        m = s.match(/centos[^0-9]+(\d+)/i);
+        if (m) return 'CentOS ' + m[1];
+        m = s.match(/oracle\s*linux[^0-9]+(\d+)/i);
+        if (m) return 'Oracle ' + m[1];
+        m = s.match(/ubuntu[^0-9]+(\d+(?:\.\d+)?)/i);
+        if (m) return 'Ubuntu ' + m[1];
+        m = s.match(/debian[^0-9]+(\d+)/i);
+        if (m) return 'Debian ' + m[1];
+        m = s.match(/windows\s*server\s*(\d{4})/i);
+        if (m) return 'Win ' + m[1];
+        m = s.match(/windows\s*(\d+)/i);
+        if (m) return 'Win ' + m[1];
+        // Fallback : 30 premiers chars
+        return s.length > 30 ? s.slice(0, 30) + '…' : s;
+    }
+
     function refreshSelection(){
         const visible = tbody.querySelectorAll('tr:not(.row-hidden)');
         const visibleCb = tbody.querySelectorAll('tr:not(.row-hidden) input.row-cb');
@@ -289,33 +306,29 @@
             });
         }
         tbody.innerHTML = rows.map(r => {
-            const linkSrv = r.server_id
-              ? '<a href="/qualys/search?field=hostname&q=' + encodeURIComponent(r.resolved_hostname || r.asset_name) + '" class="text-cyber-blue hover:underline">' + escapeHTML(r.resolved_hostname || r.asset_name) + '</a>'
+            const display = escapeHTML(r.resolved_hostname || r.asset_name || '');
+            const assetCell = r.server_id
+              ? '<a href="/qualys/search?field=hostname&q=' + encodeURIComponent(r.resolved_hostname || r.asset_name) + '" class="text-cyber-blue hover:underline">' + display + '</a>'
               : '<span class="text-cyber-yellow" title="Pas matché en base PatchCenter">' + escapeHTML(r.asset_name || '') + ' ⚠</span>';
-            const pb = r.pb_espace_disque === true ? '<span class="text-cyber-red">⚠ Oui</span>' : (r.pb_espace_disque === false ? 'Non' : '');
             return '<tr class="border-b border-cyber-border/20 hover:bg-cyber-border/10"'
                 + ' data-asset="' + escapeHTML(r.asset_name||'') + '"'
                 + ' data-intervenant="' + escapeHTML(r.intervenant||'') + '"'
                 + ' data-env="' + escapeHTML(r.environnement||'') + '">'
                 + '<td class="p-1"><input type="checkbox" class="row-cb" data-id="' + r.id + '" data-asset="' + escapeHTML(r.asset_name||'') + '" data-server-id="' + (r.server_id||'') + '"></td>'
-                + '<td class="p-1 font-mono">' + escapeHTML(r.asset_name||'') + '</td>'
+                + '<td class="p-1 font-mono">' + assetCell + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.environnement||'') + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.domaine||'') + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.os||'') + '</td>'
-                + '<td class="p-1">' + escapeHTML(r.os_version||'') + '</td>'
+                + '<td class="p-1" title="' + escapeHTML(r.os_version||'') + '">' + escapeHTML(shortOSVersion(r.os_version)) + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.application_name||'') + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.intervenant||'') + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.valideur_ra||'') + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.responsable_domaine_dts||'') + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.referent_technique||'') + '</td>'
-                + '<td class="p-1">' + escapeHTML(r.mode_operatoire||'') + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.impacts||'') + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.base_de_donnees||'') + '</td>'
                 + '<td class="p-1">' + (r.jour ? escapeHTML(r.jour) : (r.jour_text ? '<span class="text-cyber-yellow" title="Texte libre">' + escapeHTML(r.jour_text) + '</span>' : '')) + '</td>'
                 + '<td class="p-1">' + escapeHTML(r.heure||'') + '</td>'
-                + '<td class="p-1">' + escapeHTML(r.duree_coupure||'') + '</td>'
-                + '<td class="p-1">' + pb + '</td>'
-                + '<td class="p-1">' + linkSrv + '</td>'
                 + '</tr>';
         }).join('');
         tbody.querySelectorAll('input.row-cb').forEach(cb => cb.addEventListener('change', refreshSelection));