케이스 이어하기 UI와 공통 탭·이미지 복구를 반영

apps/web/e2e/session-layout.spec.ts

@@ -279,6 +279,46 @@ async function expectMainControlsUnclipped(page: Page) {
   expect(failures, `Main session controls are clipped: ${JSON.stringify(failures)}`).toEqual([]);
 }
 
+async function expectComposeControlsBottomAligned(page: Page) {
+  const result = await page.evaluate(() => {
+    const selectors = [
+      ".sx-compose textarea",
+      ".sx-coach-trigger-btn",
+      ".sx-compose .vg-btn",
+    ];
+    const controls = selectors.map((selector) => {
+      const element = document.querySelector<HTMLElement>(selector);
+      if (!element) return null;
+      const rect = element.getBoundingClientRect();
+      return {
+        selector,
+        top: rect.top,
+        bottom: rect.bottom,
+        height: rect.height,
+      };
+    });
+    if (controls.some((control) => control === null)) return null;
+
+    const resolvedControls = controls as Array<NonNullable<(typeof controls)[number]>>;
+    const bottoms = resolvedControls.map((control) => control.bottom);
+    return {
+      delta: Math.max(...bottoms) - Math.min(...bottoms),
+      controls: resolvedControls.map((control) => ({
+        selector: control.selector,
+        top: Math.round(control.top),
+        bottom: Math.round(control.bottom),
+        height: Math.round(control.height),
+      })),
+    };
+  });
+
+  expect(result, "Expected text composer controls to be present").not.toBeNull();
+  expect(
+    result!.delta,
+    `Expected text composer control bottoms to align: ${JSON.stringify(result!.controls)}`,
+  ).toBeLessThanOrEqual(1);
+}
+
 async function expectRightPanelDoesNotIntersectSessionCore(page: Page) {
   const result = await page.evaluate(() => {
     const right = document.querySelector<HTMLElement>(".sx-page--active .sx-col-right");
@@ -500,6 +540,7 @@ test.describe("learner session full-screen layout", () => {
       await expectSessionControlsInsideViewport(page);
       await expectNoVisibleSessionPanelOverlap(page);
       await expectMainControlsUnclipped(page);
+      await expectComposeControlsBottomAligned(page);
       await expectSessionPageHeightToMatchViewport(page);
       await expectActiveSessionUsableLayout(page);
       await expectRightPanelDoesNotIntersectSessionCore(page);