Polish workbench UI layout

backend/tests/test_sprint30_workbench_components.py

@@ -18,6 +18,17 @@ def test_app_uses_quality_and_map_presentational_components() -> None:
     assert "<GeoMap" not in app
 
 
+def test_map_workspace_is_promoted_before_dense_workflow_grid() -> None:
+    app = (ROOT / "frontend" / "src" / "App.tsx").read_text(encoding="utf-8")
+    styles = (ROOT / "frontend" / "src" / "styles" / "app.css").read_text(encoding="utf-8")
+
+    assert app.index("<MapWorkspace") < app.index('<main className="workspace-grid">')
+    assert "grid-template-columns: repeat(12, minmax(0, 1fr));" in styles
+    assert ".workspace-grid > section" in styles
+    assert "max-height: 42rem;" in styles
+    assert "overflow: auto;" in styles
+
+
 def test_quality_results_panel_owns_persisted_quality_check_markup() -> None:
     quality_panel = (
         ROOT / "frontend" / "src" / "components" / "quality" / "QualityResultsPanel.tsx"