diff --git a/web/modules/custom/figli_compta_ledger/css/home.css b/web/modules/custom/figli_compta_ledger/css/home.css
index 2ed5fd6..25f3107 100644
--- a/web/modules/custom/figli_compta_ledger/css/home.css
+++ b/web/modules/custom/figli_compta_ledger/css/home.css
@@ -9,6 +9,7 @@
   --figli-border: #dcdee2;
   --figli-error: #c9312b;
   --figli-positive: #1a7f37;
+  --figli-col-hover: rgba(15, 23, 42, 0.05);
 
   font-family: Inter, -apple-system, sans-serif;
   margin: 1rem 0;
@@ -23,6 +24,7 @@ html.gin--dark-mode #figli-home-app {
   --figli-border: #3d3e42;
   --figli-error: #ff6b6b;
   --figli-positive: #4ade80;
+  --figli-col-hover: rgba(255, 255, 255, 0.07);
 }
 
 #figli-home-app .figli-toolbar {
@@ -165,6 +167,15 @@ html.gin--dark-mode #figli-home-app {
   font-weight: 700;
 }
 
+/* Column highlight to pair with the row hover, forming a crosshair over
+   the hovered cell. box-shadow (not background) so it layers on top of
+   whatever the cell already has -- sticky header/footer backgrounds,
+   error-row outlines -- instead of overwriting them. */
+#figli-home-app td.figli-col-hover,
+#figli-home-app th.figli-col-hover {
+  box-shadow: inset 0 0 0 9999px var(--figli-col-hover);
+}
+
 #figli-home-app .figli-badge {
   display: inline-block;
   padding: 0.1rem 0.45rem;
@@ -187,6 +198,32 @@ html.gin--dark-mode #figli-home-app {
   font-size: 0.75rem;
 }
 
+#figli-home-app td.actions-col,
+#figli-home-app th.actions-col {
+  width: 1%;
+  text-align: center;
+}
+
+#figli-home-app .figli-edit-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 1.6rem;
+  height: 1.6rem;
+  padding: 0;
+  background: transparent;
+  border: 1px solid transparent;
+  border-radius: 4px;
+  color: var(--figli-text-light);
+  cursor: pointer;
+}
+
+#figli-home-app .figli-edit-btn:hover {
+  background: var(--figli-bg-alt);
+  border-color: var(--figli-border);
+  color: var(--figli-text);
+}
+
 #figli-home-app .figli-error {
   background: #fde8e8;
   border: 1px solid #f4a3a3;
diff --git a/web/modules/custom/figli_compta_ledger/js/home.js b/web/modules/custom/figli_compta_ledger/js/home.js
index cbd8567..0d08e8a 100644
--- a/web/modules/custom/figli_compta_ledger/js/home.js
+++ b/web/modules/custom/figli_compta_ledger/js/home.js
@@ -71,6 +71,7 @@
       const ecart = montantHt !== null ? Math.round((montantHt - somme) * 100) / 100 : 0;
       rows.push({
         id: node.id,
+        nid: attrs.drupal_internal__nid,
         date: attrs.field_date_ligne,
         type: attrs.field_type_ligne,
         client: clientTerm ? clientTerm.attributes.name : null,
@@ -100,6 +101,7 @@
         filterYear: '',
         groupBy: 'month',
         onlyErrors: false,
+        hoverCol: null,
       };
     },
     computed: {
@@ -186,6 +188,58 @@
           progress: { type: 'throbber' },
         }).execute();
       },
+      openEditForm(nid) {
+        Drupal.ajax({
+          url: '/node/' + nid + '/edit',
+          dialogType: 'modal',
+          dialog: { width: 800, title: 'Modifier la ligne comptable' },
+          progress: { type: 'throbber' },
+        }).execute();
+      },
+      onCellHover(evt) {
+        const cell = evt.target.closest('td, th');
+        if (!cell) return;
+        // Logical column position, not DOM sibling index: the totals row's
+        // first cell has colspan="4", which shifts every cell.cellIndex
+        // after it out of alignment with the body rows.
+        const index = this.logicalColIndex(cell);
+        if (index === this.hoverCol) return;
+        this.setColHover(index);
+      },
+      clearColHover() {
+        this.setColHover(null);
+      },
+      logicalColIndex(cell) {
+        let index = 0;
+        let sib = cell.previousElementSibling;
+        while (sib) {
+          index += sib.colSpan || 1;
+          sib = sib.previousElementSibling;
+        }
+        return index;
+      },
+      // Whole-column highlight (header + body + footer) to pair with the
+      // row hover: plain DOM class toggling rather than a Vue-bound class
+      // per cell, since the column count/order is fixed markup here, not
+      // data-driven -- no need to thread an index through every <td>.
+      setColHover(index) {
+        const table = this.$refs.tableEl;
+        if (!table) return;
+        table.querySelectorAll('.figli-col-hover').forEach((el) => el.classList.remove('figli-col-hover'));
+        this.hoverCol = index;
+        if (index === null) return;
+        table.querySelectorAll('tr').forEach((tr) => {
+          let pos = 0;
+          for (const cell of tr.children) {
+            const span = cell.colSpan || 1;
+            if (index >= pos && index < pos + span) {
+              cell.classList.add('figli-col-hover');
+              break;
+            }
+            pos += span;
+          }
+        });
+      },
       async load() {
         this.loading = true;
         this.error = null;
diff --git a/web/modules/custom/figli_compta_ledger/templates/figli-compta-home.html.twig b/web/modules/custom/figli_compta_ledger/templates/figli-compta-home.html.twig
index f286115..f47560c 100644
--- a/web/modules/custom/figli_compta_ledger/templates/figli-compta-home.html.twig
+++ b/web/modules/custom/figli_compta_ledger/templates/figli-compta-home.html.twig
@@ -56,7 +56,7 @@
   <p v-if="loading">Chargement des données…</p>
   <p v-else-if="error" class="figli-error">Erreur de chargement : {{ error }}</p>
   <div v-else class="figli-table-wrap">
-    <table>
+    <table ref="tableEl" @mouseover="onCellHover" @mouseleave="clearColHover">
       <thead>
         <tr>
           <th>Date</th>
@@ -67,12 +67,13 @@
           <th class="amount">Montant TTC</th>
           <th v-for="c in allComptes" :key="c" class="amount compte-col">{{ c }}</th>
           <th class="amount">Écart</th>
+          <th class="actions-col"></th>
         </tr>
       </thead>
       <tbody>
         <template v-for="item in groupedRows" :key="item.key">
           <tr v-if="item.isGroup" class="figli-group-row">
-            <td :colspan="6 + allComptes.length + 1">{{ item.label }} <span class="figli-note">({{ item.count }} lignes)</span></td>
+            <td :colspan="6 + allComptes.length + 2">{{ item.label }} <span class="figli-note">({{ item.count }} lignes)</span></td>
           </tr>
           <tr v-else :class="{'figli-error-row': item.hasError}">
             <td>{{ item.date }}</td>
@@ -83,6 +84,13 @@
             <td class="amount">{{ formatEur(item.montant_ttc) }}</td>
             <td v-for="c in allComptes" :key="c" class="amount compte-col">{{ item.parCompte[c] !== undefined ? formatEur(item.parCompte[c]) : '' }}</td>
             <td class="amount" :class="{'figli-ecart': item.hasError}">{{ item.hasError ? formatEur(item.ecart) : '' }}</td>
+            <td class="actions-col">
+              <button type="button" class="figli-edit-btn" title="Modifier" @click="openEditForm(item.nid)">
+                <svg viewBox="0 0 20 20" width="14" height="14" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round">
+                  <path d="M13.5 3.5l3 3L6 17l-3.5.5.5-3.5L13.5 3.5z" />
+                </svg>
+              </button>
+            </td>
           </tr>
         </template>
       </tbody>
@@ -93,6 +101,7 @@
           <td class="amount">{{ formatEur(footerTotals.montant_ttc) }}</td>
           <td v-for="c in allComptes" :key="c" class="amount compte-col" :class="soldeClass(footerTotals.parCompte[c])">{{ formatEur(footerTotals.parCompte[c]) }}</td>
           <td class="amount" :class="soldeClass(footerTotals.ecart)">{{ formatEur(footerTotals.ecart) }}</td>
+          <td class="actions-col"></td>
         </tr>
       </tfoot>
     </table>