From b10515fe432e14a52a0006aebdaaa6ed43f5d968 Mon Sep 17 00:00:00 2001
From: andersonid <nobre.it@gmail.com>
Date: Thu, 2 Oct 2025 08:18:54 -0300
Subject: [PATCH] Fix JavaScript error in showSection function

---
 app/static/index.html | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/app/static/index.html b/app/static/index.html
index f32e132..8da20da 100644
--- a/app/static/index.html
+++ b/app/static/index.html
@@ -1124,8 +1124,14 @@
             });
 
             // Show selected section
-            document.getElementById(section + 'Section').style.display = 'block';
-            document.querySelector(`[data-section="${section}"]`).classList.add('active');
+            const sectionElement = document.getElementById(section + 'Section');
+            if (sectionElement) {
+                sectionElement.style.display = 'block';
+            }
+            const navElement = document.querySelector(`[data-section="${section}"]`);
+            if (navElement) {
+                navElement.classList.add('active');
+            }
 
             // Load section data
             switch(section) {