From a19537eea27d72429789c0b8518fcfbcc6d68e3c Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Tue, 27 Jan 2026 21:15:41 +0200
Subject: Fix W3C validation: add id to modal title for aria-labelledby

The modal's aria-labelledby="modal-title" now correctly references
the h2 element inside the modal content.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 js/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'js')

diff --git a/js/app.js b/js/app.js
index f6dd210..0a563a5 100644
--- a/js/app.js
+++ b/js/app.js
@@ -237,7 +237,7 @@ function openModal(bookId) {
         `}
       </div>
       <div class="modal-details">
-        <h2>${escapeHtml(book.title)}</h2>
+        <h2 id="modal-title">${escapeHtml(book.title)}</h2>
         <p class="author">${escapeHtml(book.author)}</p>
         <div class="modal-meta">
           <div class="meta-item">
-- 
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