diff --git a/css/style.css b/css/style.css
index 089fc65..788d53e 100644
--- a/css/style.css
+++ b/css/style.css
@@ -2366,6 +2366,36 @@ ul.ms1-menu-compte li a:hover, ul.ms1-menu-compte li a:active {
     border-radius:0;
 }
 
+/* MSIN-4467 — En-têtes secondaires plus compacts et moins dominants visuellement. */
+.epr-col-right > .epr-block > .epr-header{
+    padding:8px 10px;
+    border-bottom:1px solid #cbd8ea;
+    background:#edf2f8;
+    color:#1e3a6e;
+    font-size:14px;
+}
+
+.epr-col-right > .epr-block > .epr-header .epr-block-toggle{
+    width:26px;
+    height:26px;
+    border-color:#9fb2cf;
+    background:#fff;
+    color:#2f5fd0;
+}
+
+.epr-col-right > .epr-block > .epr-header .epr-block-toggle:hover,
+.epr-col-right > .epr-block > .epr-header .epr-block-toggle:focus{
+    border-color:#7f9bc5;
+    background:#e3ebf6;
+    color:#1e4fbf;
+}
+
+.epr-col-right > .epr-block > .epr-header .epr-header-summary--seq-empty{
+    border-color:#c3cede;
+    background:#fff;
+    color:#65758b;
+}
+
 .epr-col-right .epr-block + .epr-block{
     border-top:1px solid #b8c9e8;
 }
diff --git a/php/inc_fx_promoteur.php b/php/inc_fx_promoteur.php
index dc4cac3..5833d72 100644
--- a/php/inc_fx_promoteur.php
+++ b/php/inc_fx_promoteur.php
@@ -3575,6 +3575,8 @@ function fxBibStaticFallback($clef) {
         'bib_v5_stat_pending'              => ['fr' => 'À attribuer', 'en' => 'To assign'],
         'bib_v5_race_ready'                => ['fr' => 'Prête', 'en' => 'Ready'],
         'bib_v5_race_incomplete'           => ['fr' => 'À compléter', 'en' => 'To complete'],
+        'bib_v5_quantities_title'           => ['fr' => 'Quantités d’inscription', 'en' => 'Registration quantities'],
+        'bib_v5_bib_assignment_title'       => ['fr' => 'Attribution des dossards', 'en' => 'Bib assignment'],
         'bib_v5_ranges_title'              => ['fr' => 'Plages de numéros', 'en' => 'Number ranges'],
         'bib_v5_ranges_hint'               => ['fr' => 'Définissez les numéros disponibles pour cette épreuve.', 'en' => 'Define the numbers available for this race.'],
         'bib_v5_method_title'              => ['fr' => 'Méthode d’attribution', 'en' => 'Assignment method'],
@@ -5677,15 +5679,15 @@ function fxShowBibTool4($str_code, $int_eve_id, $strLangue){
                     <?php } ?>
 
                     <?php /* MSIN-4379 — Gestion des épreuves : quantités et paramètres (distinct de l'assignation de dossard). */ ?>
-                    <div class="epr-block epr-block-gestion is-collapsed">
+                    <div class="epr-block epr-block-gestion">
                         <div class="epr-header epr-header--collapsible">
                             <div class="epr-header-start">
-                                <?php echo fxBibBlockHeader('bib_v4_gestion_title'); ?>
+                                <?php echo fxBibBlockHeader('bib_v5_quantities_title'); ?>
                                 <span class="epr-header-summaries">
                                     <?php echo fxBibGestionHeaderSummary((int)$tabEpreuves[$i]['epr_id']); ?>
                                 </span>
                             </div>
-                            <?php echo fxBibBlockCollapseToggle($strLangue, true); ?>
+                            <?php echo fxBibBlockCollapseToggle($strLangue, false); ?>
                         </div>
                         <div class="epr-content">
                             <?php echo renderBibGestionEpreuve((int)$tabEpreuves[$i]['epr_id'], (int)$int_eve_id, $strLangue); ?>
@@ -5693,15 +5695,15 @@ function fxShowBibTool4($str_code, $int_eve_id, $strLangue){
                     </div>
 
                     <?php /* MSIN-4379 — Assignation de dossard : séquences + actions (ex 3e colonne). */ ?>
-                    <div class="epr-block epr-block-assign">
+                    <div class="epr-block epr-block-assign is-collapsed">
                         <div class="epr-header epr-header--collapsible">
                             <div class="epr-header-start">
-                                <?php echo fxBibBlockHeader('bib_v4_assign_title', 'bib_v4_assign_doc'); ?>
+                                <?php echo fxBibBlockHeader('bib_v5_bib_assignment_title', 'bib_v4_assign_doc'); ?>
                                 <span class="epr-header-summaries">
                                     <?php echo fxBibAssignHeaderSummary(fxBibCountSavedRanges($tabBibStats), $blnAutoActive); ?>
                                 </span>
                             </div>
-                            <?php echo fxBibBlockCollapseToggle($strLangue, false); ?>
+                            <?php echo fxBibBlockCollapseToggle($strLangue, true); ?>
                         </div>
                         <div class="epr-content">
                             <section class="bib-assignment-step">
diff --git a/php/inc_settings.php b/php/inc_settings.php
index f566b78..f26c63c 100644
--- a/php/inc_settings.php
+++ b/php/inc_settings.php
@@ -7,7 +7,7 @@
  * Constantes *
  *
  **************/
-define('_VERSION_CODE', '4.72.846');
+define('_VERSION_CODE', '4.72.847');
 define('_DATE_CODE', '2026-07-21');
 //MSIN-4290
 define('QR_SECRET_KEY', 'ms1_qr_2026_cle_secrete_longue_et_fixe');
diff --git a/sql/MSIN-4467-refonte-visuelle-dossards-rollback.sql b/sql/MSIN-4467-refonte-visuelle-dossards-rollback.sql
index 2bfa85e..e589383 100644
--- a/sql/MSIN-4467-refonte-visuelle-dossards-rollback.sql
+++ b/sql/MSIN-4467-refonte-visuelle-dossards-rollback.sql
@@ -20,6 +20,8 @@ WHERE info_prg = 'compte.php'
       'bib_v5_stat_pending',
       'bib_v5_race_ready',
       'bib_v5_race_incomplete',
+      'bib_v5_quantities_title',
+      'bib_v5_bib_assignment_title',
       'bib_v5_ranges_title',
       'bib_v5_ranges_hint',
       'bib_v5_method_title',
diff --git a/sql/MSIN-4467-refonte-visuelle-dossards.sql b/sql/MSIN-4467-refonte-visuelle-dossards.sql
index 101b0ce..dc51ff8 100644
--- a/sql/MSIN-4467-refonte-visuelle-dossards.sql
+++ b/sql/MSIN-4467-refonte-visuelle-dossards.sql
@@ -60,6 +60,10 @@ FROM (
     UNION ALL SELECT 'bib_v5_race_ready', 'en', 'Ready', ''
     UNION ALL SELECT 'bib_v5_race_incomplete', 'fr', 'À compléter', ''
     UNION ALL SELECT 'bib_v5_race_incomplete', 'en', 'To complete', ''
+    UNION ALL SELECT 'bib_v5_quantities_title', 'fr', 'Quantités d’inscription', ''
+    UNION ALL SELECT 'bib_v5_quantities_title', 'en', 'Registration quantities', ''
+    UNION ALL SELECT 'bib_v5_bib_assignment_title', 'fr', 'Attribution des dossards', ''
+    UNION ALL SELECT 'bib_v5_bib_assignment_title', 'en', 'Bib assignment', ''
     UNION ALL SELECT 'bib_v5_ranges_title', 'fr', 'Plages de numéros', ''
     UNION ALL SELECT 'bib_v5_ranges_title', 'en', 'Number ranges', ''
     UNION ALL SELECT 'bib_v5_ranges_hint', 'fr', 'Définissez les numéros disponibles pour cette épreuve.', ''