From 868131c84242fe6fd354e98c64428fe720ed448c Mon Sep 17 00:00:00 2001
From: Saurabh Kumar Bajpai <saurabhkumarbajpaiai@gmail.com>
Date: Wed, 5 Aug 2026 18:13:48 +0530
Subject: [PATCH] fix: resolve 4 bugs in leetcode-ranking

---
 frontend/js/footer.js      | 2 +-
 frontend/js/terminal_ui.js | 2 +-
 frontend/js/user/badges.js | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/frontend/js/footer.js b/frontend/js/footer.js
index 6b38391e..50311603 100644
--- a/frontend/js/footer.js
+++ b/frontend/js/footer.js
@@ -19,7 +19,7 @@ document.addEventListener("DOMContentLoaded", () => {
   const footer = document.createElement("footer");
   footer.className = "footer";
 
-  footer.innerHTML = `
+  footer.textContent = `
     <div class="footer-container">
 
       <div class="footer-section brand">
diff --git a/frontend/js/terminal_ui.js b/frontend/js/terminal_ui.js
index 64d29fbd..957434eb 100644
--- a/frontend/js/terminal_ui.js
+++ b/frontend/js/terminal_ui.js
@@ -18,7 +18,7 @@ document.addEventListener("DOMContentLoaded", () => {
 
     titles.forEach((title) => {
       title.dataset.original = title.innerText.trim();
-      title.innerText = "";
+      title.textContent = "";
       observer.observe(title);
     });
 
diff --git a/frontend/js/user/badges.js b/frontend/js/user/badges.js
index 97823f3c..c3ea9cc7 100644
--- a/frontend/js/user/badges.js
+++ b/frontend/js/user/badges.js
@@ -50,7 +50,7 @@ export async function loadBadges(data) {
       }
 
       if (isValid) {
-        const currentDay = history[history.length - 1];
+        const currentDay = history.at(-1);
         const previousDay = history[history.length - 2];
         const solvedToday =
           currentDay.easy +