diff --git a/management/src/components/WorkspaceSeatingChart.tsx b/management/src/components/WorkspaceSeatingChart.tsx
index 9b6cd94..151d701 100644
--- a/management/src/components/WorkspaceSeatingChart.tsx
+++ b/management/src/components/WorkspaceSeatingChart.tsx
@@ -377,7 +377,7 @@ export const WorkspaceSeatingChart: React.FC<WorkspaceSeatingChartProps> = ({
     }
 
     return (
-      <div style={{ display: 'flex', flexDirection: 'column', gap: '0.75rem', flex: 1, minWidth: 0 }}>
+      <div style={{ display: 'flex', flexDirection: 'column', gap: '0.75rem', flex: 1, minWidth: 0, minHeight: 0 }}>
         {/* Board Top */}
         <div style={{ display: 'flex', justifyContent: 'center' }}>
           {layout.boardPosition === 'top' && (
@@ -387,7 +387,7 @@ export const WorkspaceSeatingChart: React.FC<WorkspaceSeatingChartProps> = ({
           )}
         </div>
 
-        <div style={{ display: 'flex', alignItems: 'stretch', gap: '0.75rem', flex: 1 }}>
+        <div style={{ display: 'flex', alignItems: 'stretch', gap: '0.75rem', flex: 1, minHeight: 0 }}>
           {/* Board Left */}
           {layout.boardPosition === 'left' && (
             <div className="seating-board-label" style={{ writingMode: 'vertical-lr', textOrientation: 'mixed', textAlign: 'center', background: '#4b5563', color: '#fff', padding: '0.5rem 0.35rem', borderRadius: '6px', fontSize: '0.85rem', fontWeight: 700, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>