fix: fill wide lifecycle presentation stage

web/apps/console/src/presentation/presentation-css.test.ts

@@ -247,24 +247,9 @@ describe("presentation.css", () => {
     expect(narrowAssistant).toContain("max-height: min(24rem, 60vh);");
   });
 
-  it("keeps wide lifecycle evidence compact instead of stretching into a sparse frame", () => {
+  it("does not cap lifecycle evidence on wide presentation canvases", () => {
-    const wideContainer = cssBlock(css, "@container presentation-canvas (min-width: 1500px)") ?? "";
+    expect(css).not.toContain("@container presentation-canvas (min-width: 1500px)");
-    const widePresentation = cssBlocks(
+    expect(css).not.toContain("max-height: min(34rem, 56vh);");
-      wideContainer,
-      '.prepared-lifecycle-scene[data-presentation-surface="editorial"] .prepared-lifecycle-scene__presentation',
-    ).find((body) => body.includes("grid-template-rows: auto max-content;"));
-    const wideFrame = cssBlocks(
-      wideContainer,
-      '.prepared-lifecycle-scene[data-presentation-surface="editorial"] .prepared-lifecycle-scene__frame',
-    ).find((body) => body.includes("height: max-content;"));
-
-    // The scene itself must retain its bounded rows so the chat pane cannot size from its transcript.
-    expect(wideContainer).not.toMatch(
-      /\.prepared-lifecycle-scene\[data-presentation-surface="editorial"\]\s*\{/,
-    );
-    expect(widePresentation).toContain("align-content: start;");
-    expect(wideFrame).toContain("max-height: min(34rem, 56vh);");
-    expect(wideFrame).toContain("overflow: visible;");
   });
 
   it("bounds prepared conversation scrolling and recenters the agent handoff at compact stage widths", () => {

web/apps/console/src/presentation/presentation.css

@@ -4020,20 +4020,6 @@
   }
 }
 
-/* Keep the wide stage editorial instead of turning the phase frame into a blank wall. */
-@container presentation-canvas (min-width: 1500px) {
-  .prepared-lifecycle-scene[data-presentation-surface="editorial"] .prepared-lifecycle-scene__presentation {
-    grid-template-rows: auto max-content;
-    align-content: start;
-  }
-
-  .prepared-lifecycle-scene[data-presentation-surface="editorial"] .prepared-lifecycle-scene__frame {
-    height: max-content;
-    max-height: min(34rem, 56vh);
-    overflow: visible;
-  }
-}
-
 @keyframes authoring-frame-content-enter {
   from { opacity: 0; }
   to { opacity: 1; }