Adopt shared WebUI structural primitives

webui/src/features/scheduling/SchedulingPage.tsx

@@ -38,6 +38,7 @@ import { ContentGrid, FormGrid,
   ToggleSwitch,
   StatusBadge,
   StageRail,
+  WorkspaceFrame,
   hasScope,
   i18nMessage,
   isApiError,
@@ -891,7 +892,7 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
   }
 
   return (
-    <main className="scheduling-page">
+    <WorkspaceFrame as="main" height="viewport" surface="plain" className="scheduling-page" label="Scheduling workspace">
       <section className="scheduling-workspace">
         <div className="scheduling-workspace-layout">
           <aside className="scheduling-request-sidebar">
@@ -1344,7 +1345,7 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
                   </Card>
                 ) : null}
 
-                <div className="scheduling-columns">
+                <ContentGrid columns={2} gap="small" collapseAt="workspace" align="stretch">
                   <Card title={I18N.participants}>
                     <div className="scheduling-status-row">
                       <span>{i18nMessage("i18n:govoplan-scheduling.value_participants.e776b092", { value0: selected.participant_aggregate.total })}</span>
@@ -1379,7 +1380,7 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
                       </div>
                     )) : <p className="scheduling-note">{I18N.noNotifications}</p>}
                   </Card>
-                </div>
+                </ContentGrid>
 
                 <Card title={I18N.whatActionsDo} collapsible collapseKey="scheduling-action-help">
                   <ul className="scheduling-action-help">
@@ -1426,7 +1427,7 @@ export default function SchedulingPage({ settings, auth }: { settings: ApiSettin
         busy={saving}
         onCancel={() => setDecisionTarget(null)}
         onConfirm={() => void confirmSchedulingDecision()} />
-    </main>
+    </WorkspaceFrame>
   );
 
   function changeDraft(setter: (value: string) => void, value: string) {

webui/src/styles/scheduling.css

@@ -1,12 +1,3 @@
-.scheduling-page {
-  box-sizing: border-box;
-  height: calc(100vh - 115px);
-  min-height: 0;
-  overflow: hidden;
-  color: var(--text);
-  background: var(--bg);
-}
-
 .scheduling-public-page {
   width: min(920px, calc(100% - 32px));
   margin: 0 auto;
@@ -107,12 +98,6 @@
   }
 }
 
-.scheduling-page *,
-.scheduling-page *::before,
-.scheduling-page *::after {
-  box-sizing: border-box;
-}
-
 .scheduling-workspace {
   width: 100%;
   height: 100%;
@@ -337,12 +322,6 @@
   justify-items: start;
 }
 
-.scheduling-columns {
-  display: grid;
-  grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 12px;
-}
-
 .scheduling-compact-row {
   min-height: 36px;
   display: grid;
@@ -459,10 +438,6 @@
     border-bottom: var(--border-line);
   }
 
-  .scheduling-columns {
-    grid-template-columns: minmax(0, 1fr);
-  }
-
   .scheduling-page-header {
     align-items: flex-start;
     flex-wrap: wrap;