diff --git a/css/style.css b/css/style.css
index 335c31f..7bbff77 100644
--- a/css/style.css
+++ b/css/style.css
@@ -1320,7 +1320,6 @@ ul.ms1-menu-compte li a:hover, ul.ms1-menu-compte li a:active {
     background:#f4f8fc;
 }
 
-#module-bib .bib-tool-detail__body .epr-content,
 #module-bib .bib-tool-detail__body .bib-global-batch__body{
     display:block !important;
     background:transparent;
@@ -1335,6 +1334,12 @@ ul.ms1-menu-compte li a:hover, ul.ms1-menu-compte li a:active {
     background:transparent;
 }
 
+/* MSIN-4443 — Contenu des sections assignation globale : repliable malgré display:block sur .epr-content */
+#module-bib .bib-tool-detail__body .bib-global-batch__section.is-collapsed .bib-global-batch__section-content,
+#module-bib .bib-tool-detail__body .bib-global-batch__section.is-collapsed .epr-content{
+    display:none !important;
+}
+
 /* (?) dans le panneau de détail : rond blanc bien visible sur fond teinté. */
 #module-bib .bib-tool-detail .btn-aide-bib,
 #module-bib .bib-tool-detail .bib-aide-trigger{
diff --git a/js/v2/bib-assignments.js b/js/v2/bib-assignments.js
index cfb65d5..ecbea7a 100644
--- a/js/v2/bib-assignments.js
+++ b/js/v2/bib-assignments.js
@@ -342,14 +342,28 @@
                 return document.getElementById('bib-global-batch');
             }
 
-            function bibGetGlobalBatchExistingSection() {
+            /** Corps du panneau (dans #bib-tool-detail-body une fois l'outil ouvert). */
+            function bibGetGlobalBatchBody() {
+                var detailBody = document.getElementById('bib-tool-detail-body');
+                if (detailBody) {
+                    var inDetail = detailBody.querySelector('.bib-global-batch__body');
+                    if (inDetail) {
+                        return inDetail;
+                    }
+                }
+
                 var panel = bibGetGlobalBatchPanel();
-                return panel ? panel.querySelector('.bib-global-batch--existing') : null;
+                return panel ? panel.querySelector('.bib-global-batch__body') : null;
+            }
+
+            function bibGetGlobalBatchExistingSection() {
+                var body = bibGetGlobalBatchBody();
+                return body ? body.querySelector('.bib-global-batch--existing') : null;
             }
 
             function bibGetGlobalBatchGeneratedSection() {
-                var panel = bibGetGlobalBatchPanel();
-                return panel ? panel.querySelector('.bib-global-batch--generated') : null;
+                var body = bibGetGlobalBatchBody();
+                return body ? body.querySelector('.bib-global-batch--generated') : null;
             }
 
             function bibInvalidateGlobalBatchPanel() {
@@ -1300,7 +1314,7 @@
                                 existing.remove();
                             }
 
-                            var anchor = bibGetGlobalBatchPanel();
+                            var anchor = bibGetGlobalBatchBody() || bibGetGlobalBatchPanel();
                             if (anchor) {
                                 anchor.insertAdjacentHTML('afterend', data.html);
                             }
@@ -1346,7 +1360,7 @@
                                 existing.remove();
                             }
 
-                            var anchor = bibGetGlobalBatchPanel();
+                            var anchor = bibGetGlobalBatchBody() || bibGetGlobalBatchPanel();
                             if (anchor) {
                                 anchor.insertAdjacentHTML('afterend', data.html);
                             }
@@ -1375,7 +1389,7 @@
                     return;
                 }
 
-                var bibGlobalBatchPanel = bibGetGlobalBatchPanel();
+                var bibGlobalBatchPanel = bibGetGlobalBatchBody();
                 if (!bibGlobalBatchPanel || !bibGlobalBatchPanel.contains(e.target)) {
                     return;
                 }
@@ -1596,10 +1610,10 @@
                 }
 
                 var willExpand = section.classList.contains('is-collapsed');
-                var panel = bibGetGlobalBatchPanel();
+                var root = bibGetGlobalBatchBody();
 
-                if (willExpand && panel) {
-                    panel.querySelectorAll('.bib-global-batch__section').forEach(function (other) {
+                if (willExpand && root) {
+                    root.querySelectorAll('.bib-global-batch__section').forEach(function (other) {
                         if (other !== section) {
                             bibCollapseGlobalBatchSection(other);
                         }
@@ -1651,8 +1665,7 @@
                 }
 
                 let globalBatchSection = btnToggle.closest('.bib-global-batch__section');
-                if (globalBatchSection && bibGetGlobalBatchPanel()
-                    && bibGetGlobalBatchPanel().contains(globalBatchSection)) {
+                if (globalBatchSection && moduleBib.contains(globalBatchSection)) {
                     e.preventDefault();
                     bibToggleGlobalBatchSection(globalBatchSection, btnToggle);
                     return;
diff --git a/php/inc_settings.php b/php/inc_settings.php
index ab65353..4a277b3 100644
--- a/php/inc_settings.php
+++ b/php/inc_settings.php
@@ -7,7 +7,7 @@
  * Constantes *
  *
  **************/
-define('_VERSION_CODE', '4.72.781');
+define('_VERSION_CODE', '4.72.782');
 define('_DATE_CODE', '2026-07-09');
 //MSIN-4290
 define('QR_SECRET_KEY', 'ms1_qr_2026_cle_secrete_longue_et_fixe');