fix: inject 180px gap before each subsequent question for chat space

scripts/mirror.js

@@ -121,6 +121,12 @@ async function main() {
     console.log(`[mirror] networkidle reached. extra settle…`);
     await page.waitForTimeout(4000);
 
+    // Inject a wide gap before every question after the first — room for our chat block
+    await page.addStyleTag({ content: `
+        .que + .que, .que ~ .que { margin-top: 180px !important; }
+    `});
+    await page.waitForTimeout(500);
+
     // Measure question block positions (document coords, CSS pixels)
     const quePositions = await page.$$eval('.que', els =>
         els.map(el => {