diff --git a/php/chronotrack_api/fx_chronotrack_admin.php b/php/chronotrack_api/fx_chronotrack_admin.php
index 26c69c3..70e1846 100644
--- a/php/chronotrack_api/fx_chronotrack_admin.php
+++ b/php/chronotrack_api/fx_chronotrack_admin.php
@@ -246,24 +246,42 @@ function fxChronotrackApiAdminRenderRaceMapping($intEveId, $arrConfig, $strLangu
 
 function fxChronotrackApiAdminRenderPushPanel($intEveId, $blnClosed = false) {
     echo '<div class="card mb-4 border-primary" id="ct_api_push_card">';
-    echo '<div class="card-header">Synchronisation manuelle (participants)</div>';
+    echo '<div class="card-header">Synchronisation ChronoTrack</div>';
     echo '<div class="card-body">';
     if ($blnClosed) {
-        echo '<div class="alert alert-warning py-2 small mb-2">Événement fermé — push manuel autorisé pour tests ou rattrapage.</div>';
+        echo '<div class="alert alert-warning py-2 small mb-2">Événement fermé — envoi manuel encore possible.</div>';
     }
-    echo '<p class="small text-muted mb-2">Push <strong>différentiel</strong> MS1 → ChronoTrack '
-        . '(nouveaux / modifiés depuis le dernier push OK). External ID = <code>par_id_original</code>.</p>';
-    echo '<div id="ct_api_push_summary" class="mb-2 text-muted small">Cliquez <strong>Actualiser</strong>.</div>';
-    echo '<div id="ct_api_push_blocked_wrap" class="mb-2 d-none"></div>';
-    echo '<div class="mb-2">';
-    echo '<button type="button" class="btn btn-primary btn-sm" id="ct_api_btn_push" disabled>';
-    echo '<i class="fa fa-cloud-upload" aria-hidden="true"></i>&nbsp;Pousser le différentiel</button> ';
-    echo '<button type="button" class="btn btn-outline-secondary btn-sm" id="ct_api_btn_push_refresh">';
+
+    // Zone employé : statut clair + actions d’abord. MSIN-4328
+    echo '<div id="ct_api_push_status" class="ct-api-push-status mb-3">';
+    echo '<div class="text-muted small">Cliquez <strong>Actualiser</strong> pour vérifier s’il y a des changements à envoyer.</div>';
+    echo '</div>';
+
+    echo '<div class="ct-api-push-actions mb-2">';
+    echo '<button type="button" class="btn btn-outline-secondary" id="ct_api_btn_push_refresh">';
     echo '<i class="fa fa-refresh" aria-hidden="true"></i>&nbsp;Actualiser</button> ';
+    echo '<button type="button" class="btn btn-primary btn-lg" id="ct_api_btn_push" disabled>';
+    echo '<i class="fa fa-cloud-upload" aria-hidden="true"></i>&nbsp;Envoyer vers ChronoTrack</button>';
+    echo '</div>';
+    echo '<p class="small text-muted mb-2">La sync automatique arrivera bientôt — pour l’instant, un clic suffit quand il y a du nouveau.</p>';
+    echo '<div id="ct_api_push_result" class="small mb-3"></div>';
+
+    // Détails / debug : sous les boutons, repliés par défaut
+    echo '<div class="card border-light mb-0" id="ct_api_push_details_card">';
+    echo '<div class="card-header py-2 bg-white">';
+    echo '<a class="d-block text-muted small collapsed" data-toggle="collapse" href="#ct_api_push_details_collapse" '
+        . 'role="button" aria-expanded="false">';
+    echo 'Détails &amp; exclus <span class="text-muted">(compteurs, liste à corriger)</span>';
+    echo '</a></div>';
+    echo '<div class="collapse" id="ct_api_push_details_collapse"><div class="card-body py-2">';
+    echo '<div id="ct_api_push_summary" class="mb-2 text-muted small"></div>';
+    echo '<div id="ct_api_push_blocked_wrap" class="mb-2 d-none"></div>';
     echo '<button type="button" class="btn btn-outline-info btn-sm" id="ct_api_btn_ct_count">';
     echo '<i class="fa fa-calculator" aria-hidden="true"></i>&nbsp;Nb ChronoTrack Live</button>';
-    echo '</div>';
-    echo '<div id="ct_api_push_result" class="small mt-2"></div>';
+    echo '<p class="small text-muted mt-2 mb-0">Info technique : external ID = <code>par_id_original</code>. '
+        . 'Le comptage Live sert aussi à lier les entry_id pour le bouton fiche.</p>';
+    echo '</div></div></div>';
+
     echo '</div></div>';
 }
 
@@ -309,6 +327,32 @@ function fxChronotrackApiAdminRenderPageScript($intEveId, $arrConfig, $blnClosed
 #ct_api_push_summary .ct-api-dash-table td.num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
 #ct_api_push_summary .ct-api-dash-push { font-size: 0.85rem; margin-bottom: 0; }
 #ct_api_config_collapse .card { box-shadow: none; }
+.ct-api-push-status {
+    padding: 12px 14px;
+    border-radius: 8px;
+    background: #f8f9fa;
+    border: 1px solid #e9ecef;
+}
+.ct-api-push-status--ok {
+    background: #e8f7ee;
+    border-color: #b7e4c7;
+}
+.ct-api-push-status--todo {
+    background: #fff8e6;
+    border-color: #ffe1a6;
+}
+.ct-api-push-status__title {
+    font-size: 1.15rem;
+    font-weight: 700;
+    margin: 0 0 4px;
+    line-height: 1.3;
+}
+.ct-api-push-status__hint {
+    margin: 0;
+    font-size: 0.9rem;
+}
+.ct-api-push-actions .btn-lg { font-size: 1.05rem; padding: 0.55rem 1.1rem; }
+#ct_api_push_details_card .card-header a { text-decoration: none; }
 </style>
 <?php fxChronotrackApiAdminRenderLoaderAssets($vDomaine); ?>
 <script>
@@ -800,13 +844,20 @@ function fxChronotrackApiAdminRenderPageScript($intEveId, $arrConfig, $blnClosed
 
     function renderPushPreview(res) {
         var $sum = $('#ct_api_push_summary');
+        var $status = $('#ct_api_push_status');
         var $btn = $('#ct_api_btn_push');
         objPushPreview = res;
-        if (!$sum.length) {
+        if (!$sum.length && !$status.length) {
             return;
         }
         if (!res || res.state !== 'ok') {
-            $sum.html('<div class="text-danger">' + escHtml((res && res.message) ? res.message : 'Erreur') + '</div>');
+            if ($status.length) {
+                $status.removeClass('ct-api-push-status--ok ct-api-push-status--todo')
+                    .html('<div class="text-danger">' + escHtml((res && res.message) ? res.message : 'Erreur') + '</div>');
+            }
+            if ($sum.length) {
+                $sum.html('');
+            }
             $('#ct_api_push_blocked_wrap').addClass('d-none').empty();
             $btn.prop('disabled', true);
             return;
@@ -821,6 +872,34 @@ function fxChronotrackApiAdminRenderPageScript($intEveId, $arrConfig, $blnClosed
         var blnFirst = !!res.is_first_push;
         var strLastPush = res.last_push_at || null;
 
+        // Bannière employé (ludique / claire)
+        if ($status.length) {
+            $status.removeClass('ct-api-push-status--ok ct-api-push-status--todo');
+            if (intPending > 0) {
+                $status.addClass('ct-api-push-status--todo');
+                var strTodoTitle = blnFirst
+                    ? (intPending + ' à envoyer (premier envoi)')
+                    : (intPending + ' changement' + (intPending > 1 ? 's' : '') + ' à envoyer');
+                $status.html(
+                    '<p class="ct-api-push-status__title">' + escHtml(strTodoTitle) + '</p>'
+                    + '<p class="ct-api-push-status__hint mb-0">Cliquez <strong>Envoyer vers ChronoTrack</strong> — seuls les nouveaux / modifiés partent.</p>'
+                );
+            } else {
+                $status.addClass('ct-api-push-status--ok');
+                var strOk = 'Tout est à jour';
+                if (strLastPush) {
+                    strOk += ' <span class="text-muted font-weight-normal" style="font-size:0.85rem;">· dernier envoi '
+                        + escHtml(strLastPush) + '</span>';
+                }
+                $status.html(
+                    '<p class="ct-api-push-status__title text-success">' + strOk + '</p>'
+                    + '<p class="ct-api-push-status__hint mb-0 text-muted">'
+                    + intEligible + ' éligibles · rien à envoyer pour le moment.</p>'
+                );
+            }
+        }
+
+        // Détails (sous les boutons, zone repliable)
         var html = '<table class="table table-sm table-bordered ct-api-dash-table mb-1">';
         html += '<thead><tr><th>MS1</th><th class="text-right">Total</th><th class="text-right">Éligibles</th>';
         html += '<th class="text-right">Exclus</th><th class="text-right">Différentiel</th></tr></thead><tbody>';
@@ -836,30 +915,21 @@ function fxChronotrackApiAdminRenderPageScript($intEveId, $arrConfig, $blnClosed
                 + intCtLiveCount + '</strong> inscription(s) '
                 + '<button type="button" class="btn btn-link btn-sm p-0 align-baseline" id="ct_api_btn_ct_count_inline">recompter</button></p>';
         } else {
-            html += '<p class="ct-api-dash-push mb-1 text-muted">ChronoTrack Live : total non chargé '
-                + '(bouton <em>Nb ChronoTrack Live</em> — optionnel).</p>';
-        }
-
-        if (intPending > 0) {
-            html += '<p class="ct-api-dash-push mb-1"><strong>À pousser :</strong> '
-                + intPending + (blnFirst ? ' (premier envoi / baseline)' : ' modifié(s) depuis le dernier push')
-                + '</p>';
-        } else {
-            html += '<p class="ct-api-dash-push mb-1 text-success"><strong>À jour</strong> — rien à repousser';
-            if (strLastPush) {
-                html += ' <span class="text-muted">(dernier push ' + escHtml(strLastPush) + ')</span>';
-            }
-            html += '</p>';
+            html += '<p class="ct-api-dash-push mb-1 text-muted">ChronoTrack Live : total non chargé (bouton ci-dessous).</p>';
         }
 
         $sum.html(html);
         renderBlockedPanel(res);
         $btn.prop('disabled', intPending <= 0);
+        // Ouvre les détails seulement s’il y a des exclus à corriger
+        if (intBlocked > 0) {
+            $('#ct_api_push_details_collapse').collapse('show');
+        }
     }
 
     function renderPushResult(res, strTitle) {
         var $res = $('#ct_api_push_result');
-        var strHeading = strTitle || 'Résultat du push';
+        var strHeading = strTitle || 'Résultat';
         var strClass = 'text-danger';
         if (res && res.state === 'warning') {
             strClass = 'text-warning';
@@ -881,7 +951,8 @@ function fxChronotrackApiAdminRenderPageScript($intEveId, $arrConfig, $blnClosed
 
     function loadPushPreview(blnForce) {
         var $sum = $('#ct_api_push_summary');
-        if (!$sum.length) {
+        var $status = $('#ct_api_push_status');
+        if (!$sum.length && !$status.length) {
             return;
         }
         if (xhrPushPreview && xhrPushPreview.readyState !== 4) {
@@ -890,7 +961,10 @@ function fxChronotrackApiAdminRenderPageScript($intEveId, $arrConfig, $blnClosed
             }
             xhrPushPreview.abort();
         }
-        $sum.html(waitHtml('Lecture MS1 (éligibles / différentiel)…'));
+        if ($status.length) {
+            $status.removeClass('ct-api-push-status--ok ct-api-push-status--todo')
+                .html(waitHtml('Vérification des changements…'));
+        }
         xhrPushPreview = $.ajax({
             url: strAjaxUrl,
             type: 'POST',
@@ -910,7 +984,10 @@ function fxChronotrackApiAdminRenderPageScript($intEveId, $arrConfig, $blnClosed
             var strMsg = (strStatus === 'timeout')
                 ? 'Délai dépassé — réessayez Actualiser.'
                 : 'Erreur réseau (preview).';
-            $sum.html('<div class="text-danger">' + escHtml(strMsg) + '</div>');
+            if ($status.length) {
+                $status.removeClass('ct-api-push-status--ok ct-api-push-status--todo')
+                    .html('<div class="text-danger">' + escHtml(strMsg) + '</div>');
+            }
         }).always(function () {
             xhrPushPreview = null;
         });