PR2: audit a11y - reduced-motion, tap>=44px, aria pe progres+dpad

Audit faptic (masurat) pe 5 motoare + campanie. Deja OK din restyle S3:
tap targets (arcade 56x52, classic 44/48, chat 44), contrast (terminal .dim
9.4:1, classic hint 6:1), focus/keyboard (butoane reale, navigare cu sageti).

Reparat:
- reduced-motion (lacune): .confetti display:none in classic + SNIP.baseCss +
  campanie; flipin final in SNIP.finalCss (#fOverlay .fword span) + campanie
  (#fin-word span); dt-blink in campanie. (pop/flip/shake/bin/tile-pop/tp/
  door-glow/crt-flicker erau deja acoperite.) flipin/pop au 'backwards' fill ->
  animation:none le revine la starea vizibila, nu raman ascunse.
- tap: overworld dpad 42x42 -> 44x44 (singura tinta sub prag).
- aria: #dots role=group+label; fiecare dot role=img cu aria-label ce reflecta
  starea (neinceputa/in curs/rezolvata) via setDot; dpad arcade+overworld cu
  aria-label (Sus/Jos/Stanga/Dreapta/Pune bomba); spacere .sp aria-hidden.

Test nou smoke #9c (emulateMedia reducedMotion -> confetti display:none;
tap>=44px pe dpad; aria dinamic pe dots). 26/26. Demo-uri regenerate (terminal
neatins - nu foloseste SNIP base/final).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

tests/smoke.mjs

@@ -1055,6 +1055,61 @@ test.describe('Campanie E2E @campanie', () => {
       }
     });
 
+  // ─────────────────────────────────────────────────────────────────────
+  // Test 9c (PR2): A11y — tinte tap >=44px, aria pe progres+dpad, reduced-motion
+  // (Playwright emuleaza prefers-reduced-motion → asertam faptic ca animatiile
+  // decorative sunt neutralizate).
+  // ─────────────────────────────────────────────────────────────────────
+  test('a11y — tap>=44px + aria progres/dpad + reduced-motion @campanie',
+    async ({ page }) => {
+      const cfg = campaignCfg(3, 'classic');
+      const tmpPath = await writeCampaignHtml(page, cfg, 'a11y');
+      const gp = await page.context().newPage();
+      try {
+        await gp.emulateMedia({ reducedMotion: 'reduce' });
+        await gp.goto('file://' + tmpPath);
+
+        // Aria pe progres: container + dot initial cu stare
+        await expect(gp.locator('#dots')).toHaveAttribute('role', 'group');
+        const dot0 = await gp.locator('#dot-0').getAttribute('aria-label');
+        expect(dot0).toContain('Camera 1 din 3');
+        expect(dot0).toContain('neinceputa');
+
+        // Start → harta; dpad cu aria-label + tinte tap >=44px
+        await gp.locator('#btn-start').click();
+        await waitOverworld(gp);
+        for (const [d, label] of [['U', 'Sus'], ['D', 'Jos'], ['L', 'Stanga'], ['R', 'Dreapta']]) {
+          const btn = gp.locator(`#ow-dpad button[data-d="${d}"]`);
+          await expect(btn).toHaveAttribute('aria-label', label);
+          const box = await btn.boundingBox();
+          expect(box.width, `dpad ${d} latime`).toBeGreaterThanOrEqual(44);
+          expect(box.height, `dpad ${d} inaltime`).toBeGreaterThanOrEqual(44);
+        }
+
+        // Reduced-motion: confetti decorativ -> display:none (proba directa pe regula CSS)
+        const confettiDisplay = await gp.evaluate(() => {
+          const probe = document.createElement('div');
+          probe.className = 'confetti';
+          document.body.appendChild(probe);
+          const disp = getComputedStyle(probe).display;
+          probe.remove();
+          return disp;
+        });
+        expect(confettiDisplay, 'confetti trebuie ascuns sub reduced-motion').toBe('none');
+
+        // Dot devine 'rezolvata' dupa ce camera 0 e gata (verifica aria dinamic)
+        await enterRoom(gp, 0);
+        await solveRoom(gp, 'classic', 'r1');
+        await waitOverworld(gp);
+        await expect.poll(
+          () => gp.locator('#dot-0').getAttribute('aria-label')
+        ).toContain('rezolvata');
+      } finally {
+        await gp.close();
+        try { unlinkSync(tmpPath); } catch (_) {}
+      }
+    });
+
   // ─────────────────────────────────────────────────────────────────────
   // Test 10 (S4): Overworld — mers cu tastatura + iesire blocata pana la final
   // ─────────────────────────────────────────────────────────────────────