diff --git a/webui/src/i18n/generatedTranslations.ts b/webui/src/i18n/generatedTranslations.ts
index 4cdba16..65f51c9 100644
--- a/webui/src/i18n/generatedTranslations.ts
+++ b/webui/src/i18n/generatedTranslations.ts
@@ -15,6 +15,8 @@ export const generatedTranslations: PlatformTranslations = {
     "i18n:govoplan-idm.assignments.a0d19ec5": "Assignments",
     "i18n:govoplan-idm.cancel_edit.ea4781e0": "Cancel edit",
     "i18n:govoplan-idm.audit_detail_level.eb2e6fd2": "Audit detail level",
+    "i18n:govoplan-idm.change_request_id.b7d816db": "Change request ID",
+    "i18n:govoplan-idm.change_request_id_help.cc7de508": "Only required when IDM assignment governance requires an approved recorded change request.",
     "i18n:govoplan-idm.change_retention_days.4a91f7d3": "Change retention days",
     "i18n:govoplan-idm.deactivate.585777c8": "Deactivate",
     "i18n:govoplan-idm.delegated.b189f4b6": "delegated",
@@ -76,6 +78,8 @@ export const generatedTranslations: PlatformTranslations = {
     "i18n:govoplan-idm.assignments.a0d19ec5": "Zuordnungen",
     "i18n:govoplan-idm.cancel_edit.ea4781e0": "Bearbeitung abbrechen",
     "i18n:govoplan-idm.audit_detail_level.eb2e6fd2": "Audit-Detailgrad",
+    "i18n:govoplan-idm.change_request_id.b7d816db": "Änderungsantrags-ID",
+    "i18n:govoplan-idm.change_request_id_help.cc7de508": "Nur erforderlich, wenn die IDM-Zuordnungs-Governance einen genehmigten erfassten Änderungsantrag verlangt.",
     "i18n:govoplan-idm.change_retention_days.4a91f7d3": "Änderungsaufbewahrung in Tagen",
     "i18n:govoplan-idm.deactivate.585777c8": "Deaktivieren",
     "i18n:govoplan-idm.delegated.b189f4b6": "delegiert",
diff --git a/webui/src/styles/idm.css b/webui/src/styles/idm.css
index 5a87dba..8fb4bbe 100644
--- a/webui/src/styles/idm.css
+++ b/webui/src/styles/idm.css
@@ -17,16 +17,14 @@
   flex-wrap: wrap;
 }
 
-.idm-layout {
+.idm-table-stack {
   display: grid;
-  grid-template-columns: minmax(300px, 420px) minmax(0, 1fr);
   gap: 18px;
-  align-items: start;
+  width: 100%;
 }
 
-.idm-editor-stack {
-  display: grid;
-  gap: 18px;
+.idm-table-stack > .card {
+  width: 100%;
 }
 
 .idm-form-grid {
@@ -57,8 +55,8 @@
 .idm-row-actions {
   display: flex;
   align-items: center;
-  gap: 8px;
-  flex-wrap: wrap;
+  gap: 6px;
+  flex-wrap: nowrap;
 }
 
 .idm-row-actions {
@@ -87,10 +85,8 @@
   color: var(--muted);
 }
 
-@media (max-width: 1100px) {
-  .idm-layout {
-    grid-template-columns: 1fr;
-  }
+.idm-dialog-change-request {
+  padding-top: 2px;
 }
 
 @media (max-width: 900px) {