FUS-7 address activity modal review

Co-authored-by: multica-agent <github@multica.ai>

packages/dashboard/app/__tests__/activity-log-layout.test.ts

@@ -1,19 +1,15 @@
 import { describe, it, expect } from "vitest";
 import { loadAllAppCss } from "../test/cssFixture";
-import { readFileSync } from "fs";
-import { resolve } from "path";
 
 /**
- * Stylesheet regression test for Activity Log mobile layout.
+ * Stylesheet regression test for Activity Log modal layout.
  *
- * Parses `packages/dashboard/app/styles.css` and asserts that an
- * `@media (max-width: 768px)` block contains Activity Log mobile rules
- * for stacked/wrapped controls and entry layout. These selectors must
- * remain inside a mobile media query so the Activity Log renders
- * correctly on narrow screens.
+ * Parses the app CSS bundle and asserts that desktop viewport constraints
+ * keep the modal on screen while mobile rules keep controls usable on
+ * narrow screens.
  */
 
-describe("activity-log-mobile-layout.css", () => {
+describe("activity-log-layout.css", () => {
   const cssContent = loadAllAppCss();
 
   /** Extract all content inside @media (max-width: 768px) blocks. */
@@ -56,6 +52,15 @@ describe("activity-log-mobile-layout.css", () => {
     expect(modalBlock).toContain("overflow: hidden;");
   });
 
+  it("allows content pane to shrink and scroll inside the capped modal", () => {
+    const contentBlock = cssContent.match(
+      /\.activity-log-content\s*\{(?=[^}]*overflow-y:\s*auto;)(?=[^}]*min-height:\s*0;)[^}]*\}/,
+    )?.[0];
+    expect(contentBlock).toBeTruthy();
+    expect(contentBlock).toContain("overflow-y: auto;");
+    expect(contentBlock).toContain("min-height: 0;");
+  });
+
   // ── Close button ────────────────────────────────────────────────────
 
   it("does not define a custom activity-log-close style (uses shared modal-close)", () => {

packages/dashboard/app/components/ScriptsModal.css

@@ -1253,7 +1253,7 @@
   flex: 1;
   overflow-y: auto;
   padding: var(--space-lg) var(--space-xl);
-  min-height: 300px;
+  min-height: 0;
 }
 
 .activity-log-empty {