diff --git a/app/templates/patching_import.html b/app/templates/patching_import.html
index 81a2363..dff1e81 100644
--- a/app/templates/patching_import.html
+++ b/app/templates/patching_import.html
@@ -108,8 +108,9 @@
     <div id="sheet-table-wrap" class="overflow-x-auto" style="display:none;">
         {# Filtres client-side #}
         <div class="flex gap-2 items-center mb-2 flex-wrap">
-            <input type="text" id="filter-asset" placeholder="Filtre asset…" class="text-xs px-2 py-1" style="width:160px">
-            <input type="text" id="filter-intervenant" placeholder="Filtre intervenant…" class="text-xs px-2 py-1" style="width:160px">
+            <select id="filter-intervenant" class="text-xs px-2 py-1">
+                <option value="">— Tous intervenants —</option>
+            </select>
             <select id="filter-env" class="text-xs px-2 py-1">
                 <option value="">— Tous environnements —</option>
             </select>
@@ -133,7 +134,9 @@
             <thead class="text-cyber-accent border-b border-cyber-border">
                 <tr>
                     <th class="text-left p-1 w-6"><input type="checkbox" id="select-all-head"></th>
-                    <th class="text-left p-1">Asset</th>
+                    <th class="text-left p-1 cursor-pointer select-none hover:text-cyber-accent" id="th-asset" title="Cliquer pour trier">
+                        Asset <span id="th-asset-arrow" class="text-[10px] opacity-50">↕</span>
+                    </th>
                     <th class="text-left p-1">Env</th>
                     <th class="text-left p-1">Domaine</th>
                     <th class="text-left p-1">OS</th>
@@ -172,13 +175,15 @@
     const selCount = document.getElementById('selection-count');
     const btnPre = document.getElementById('btn-prepatch');
     const btnPatch = document.getElementById('btn-patch');
-    const fAsset = document.getElementById('filter-asset');
     const fInter = document.getElementById('filter-intervenant');
     const fEnv = document.getElementById('filter-env');
     const fReset = document.getElementById('filter-reset');
     const fCount = document.getElementById('filter-count');
+    const thAsset = document.getElementById('th-asset');
+    const thAssetArrow = document.getElementById('th-asset-arrow');
 
     let currentRows = [];
+    let sortAsset = 0; // 0 = ordre fichier, 1 = asc, -1 = desc
 
     function escapeHTML(s){
         if (s === null || s === undefined) return '';
@@ -199,17 +204,13 @@
     }
 
     function applyFilters(){
-        const fa = (fAsset.value || '').toLowerCase().trim();
-        const fi = (fInter.value || '').toLowerCase().trim();
+        const fi = (fInter.value || '').trim();
         const fe = (fEnv.value || '').trim();
         let visibleCount = 0;
         tbody.querySelectorAll('tr').forEach(tr => {
-            const a = (tr.dataset.asset || '').toLowerCase();
-            const i = (tr.dataset.intervenant || '').toLowerCase();
+            const i = tr.dataset.intervenant || '';
             const e = tr.dataset.env || '';
-            const ok = (!fa || a.includes(fa))
-                    && (!fi || i.includes(fi))
-                    && (!fe || e === fe);
+            const ok = (!fi || i === fi) && (!fe || e === fe);
             if (ok) { tr.classList.remove('row-hidden'); tr.style.display=''; visibleCount++; }
             else    { tr.classList.add('row-hidden'); tr.style.display='none'; }
         });
@@ -217,11 +218,16 @@
         refreshSelection();
     }
 
-    function rebuildEnvOptions(rows){
-        const envs = Array.from(new Set(rows.map(r => r.environnement).filter(x => x))).sort();
-        const cur = fEnv.value;
-        fEnv.innerHTML = '<option value="">— Tous environnements —</option>'
-            + envs.map(e => '<option value="' + escapeHTML(e) + '"' + (cur === e ? ' selected' : '') + '>' + escapeHTML(e) + '</option>').join('');
+    function rebuildSelectOptions(sel, values, placeholder){
+        const cur = sel.value;
+        const opts = Array.from(new Set(values.filter(x => x))).sort((a,b) => a.localeCompare(b, 'fr', {sensitivity:'base'}));
+        sel.innerHTML = '<option value="">' + placeholder + '</option>'
+            + opts.map(v => '<option value="' + escapeHTML(v) + '"' + (cur === v ? ' selected' : '') + '>' + escapeHTML(v) + '</option>').join('');
+    }
+
+    function updateSortArrow(){
+        thAssetArrow.textContent = sortAsset === 1 ? '▲' : (sortAsset === -1 ? '▼' : '↕');
+        thAssetArrow.classList.toggle('opacity-50', sortAsset === 0);
     }
 
     async function loadSheet(name){
@@ -237,8 +243,25 @@
         empty.style.display='none'; wrap.style.display='';
         summary.textContent = j.count + ' lignes';
         currentRows = j.rows;
-        rebuildEnvOptions(currentRows);
-        tbody.innerHTML = j.rows.map(r => {
+        rebuildSelectOptions(fInter, currentRows.map(r => r.intervenant), '— Tous intervenants —');
+        rebuildSelectOptions(fEnv, currentRows.map(r => r.environnement), '— Tous environnements —');
+        sortAsset = 0;
+        updateSortArrow();
+        renderTable();
+    }
+
+    function renderTable(){
+        let rows = currentRows.slice();
+        if (sortAsset !== 0) {
+            rows.sort((a, b) => {
+                const av = (a.asset_name || '').toLowerCase();
+                const bv = (b.asset_name || '').toLowerCase();
+                if (av < bv) return -sortAsset;
+                if (av > bv) return sortAsset;
+                return 0;
+            });
+        }
+        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>'
               : '<span class="text-cyber-yellow" title="Pas matché en base PatchCenter">' + escapeHTML(r.asset_name || '') + ' ⚠</span>';
@@ -280,11 +303,17 @@
     selAll.addEventListener('change', () => toggleAll(selAll.checked));
     selAllHead.addEventListener('change', () => toggleAll(selAllHead.checked));
 
-    [fAsset, fInter, fEnv].forEach(el => el.addEventListener('input', applyFilters));
-    fEnv.addEventListener('change', applyFilters);
+    [fInter, fEnv].forEach(el => el.addEventListener('change', applyFilters));
     fReset.addEventListener('click', () => {
-        fAsset.value = ''; fInter.value = ''; fEnv.value = '';
-        applyFilters();
+        fInter.value = ''; fEnv.value = '';
+        sortAsset = 0;
+        updateSortArrow();
+        renderTable();
+    });
+    thAsset.addEventListener('click', () => {
+        sortAsset = sortAsset === 1 ? -1 : (sortAsset === -1 ? 0 : 1);
+        updateSortArrow();
+        renderTable();
     });
 
     btnPre.addEventListener('click', () => {