diff --git a/app/index.html b/app/index.html
index 4aecaa6..cb93ba5 100644
--- a/app/index.html
+++ b/app/index.html
@@ -625,16 +625,17 @@ function buildHeader() {
 
   // Right: app name h1 (icon + lowercase app name)
   const titleEl = document.getElementById("inv-title");
-  titleEl.innerHTML = LOGO_SVG.replace("48 48", "24 24") + " invoice";
+  // Right h1: 24×24 icon inline + lowercase app name (mirrors reimburse/timesheet)
+  titleEl.innerHTML = LOGO_SVG.replace('<svg ', '<svg width="24" height="24" ') + "invoice";
 
-  // Meta: invoice number (updated live)
+  // Meta: invoice number, non-breaking space when empty to preserve row height
   updateInvMeta();
 }
 
 function updateInvMeta() {
   const el  = document.getElementById("inv-meta");
   const ino = (document.getElementById("ino")?.value || "").trim();
-  if (el) el.textContent = ino || "";
+  if (el) el.textContent = ino || " ";
 }
 
 // ── Font-size accessibility ────────────────────────────────────────────────────