diff --git a/sphinx/templates/structure.html b/sphinx/templates/structure.html
index b108d6ac..cf5d7c3a 100644
--- a/sphinx/templates/structure.html
+++ b/sphinx/templates/structure.html
@@ -63,100 +63,103 @@
 {% endif %}
 
 <script>
-  // Initialize the current navigation
-  function initCurrentNav() {
-    // If Alpine is available, wait until the DOM is updated.
-    if (window.Alpine && typeof window.Alpine.nextTick === 'function') {
-      window.Alpine.nextTick(processNav);
-    } else {
-      processNav();
-    }
-  }
-
-  // Process all navigation links within the .current-index container.
-  function processNav() {
-    var currentHash = window.location.hash;
-    console.log("initCurrentNav: Current hash:", currentHash);
-    if (!currentHash) return;
-    
-    var links = document.querySelectorAll('.current-index a.reference.internal');
-    links.forEach(function(link) {
-      var href = link.getAttribute("href");
-      console.log("initCurrentNav: Checking link:", href);
-      // If the link is hash-only (e.g. "#setup-guide")
-      if (href && href.trim().startsWith("#")) {
-        if (href.trim() === currentHash.trim()) {
-          console.log("initCurrentNav: Match found for hash-only link:", href);
-          markAsCurrent(link);
-        }
-      }
-      // Otherwise, if the link includes a file and a hash, compare only the hash part.
-      else if (href && href.indexOf('#') !== -1) {
-        var parts = href.split('#');
-        var linkHash = "#" + parts[1].trim();
-        console.log("initCurrentNav: Extracted link hash:", linkHash);
-        if (linkHash === currentHash.trim()) {
-          console.log("initCurrentNav: Match found for link with file and hash:", href);
-          markAsCurrent(link);
-        }
-      }
-      else {
-        console.log("initCurrentNav: No match for link:", href);
-      }
+  document.addEventListener("DOMContentLoaded", function() {
+    // Initialization: wait for window load and then trigger current nav detection.
+    window.addEventListener("load", function() {
+      console.log("Window loaded, initializing current nav...");
+      initCurrentNav();
     });
-    // After processing, open all submenus under current items.
-    openCurrentSubmenus();
-  }
-
-  // Mark the link's parent li and all ancestor li elements as current.
-  function markAsCurrent(link) {
-    var li = link.closest("li");
-    if (!li) {
-      console.log("markAsCurrent: No parent li found for link:", link);
-      return;
-    }
-    li.classList.add("current");
-    console.log("markAsCurrent: Marked li as current:", li);
-    // If Alpine.js is in use, set its "expanded" property to true.
-    if (li.__x && li.__x.$data) {
-      li.__x.$data.expanded = true;
-      console.log("markAsCurrent: Set Alpine expanded on li:", li);
-    }
-    // Propagate upward: mark all ancestor li elements as current.
-    var parentLi = li.parentElement.closest("li");
-    while (parentLi) {
-      parentLi.classList.add("current");
-      if (parentLi.__x && parentLi.__x.$data) {
-        parentLi.__x.$data.expanded = true;
+  
+    // Re-trigger when the hash changes.
+    window.addEventListener("hashchange", function() {
+      console.log("Hash changed, reinitializing current nav...");
+      initCurrentNav();
+    });
+  
+    function initCurrentNav() {
+      // If Alpine.js is available and provides nextTick, use it.
+      if (window.Alpine && typeof window.Alpine.nextTick === 'function') {
+        window.Alpine.nextTick(processNav);
+      } else {
+        processNav();
       }
-      console.log("markAsCurrent: Propagated current to ancestor li:", parentLi);
-      parentLi = parentLi.parentElement.closest("li");
     }
-  }
-
-  // Open all submenu elements under list items marked as current.
-  function openCurrentSubmenus() {
-    document.querySelectorAll('.current-index li.current').forEach(function(li) {
-      li.querySelectorAll("[x-show]").forEach(function(elem) {
-        if (elem.style.display === "none") {
-          elem.style.display = "block";
-          console.log("openCurrentSubmenus: Opened submenu element:", elem);
+  
+    function processNav() {
+      var currentHash = window.location.hash;
+      console.log("initCurrentNav: Current hash:", currentHash);
+      if (!currentHash) return;
+      
+      // Select all internal links within the .current-index container.
+      var links = document.querySelectorAll('.current-index a.reference.internal');
+      links.forEach(function(link) {
+        var href = link.getAttribute("href");
+        console.log("initCurrentNav: Checking link:", href);
+        // If the link is hash-only (e.g. "#setup-guide")
+        if (href && href.trim().startsWith("#")) {
+          if (href.trim() === currentHash.trim()) {
+            console.log("initCurrentNav: Match found for hash-only link:", href);
+            markAsCurrent(link);
+          }
+        }
+        // Otherwise, if the link includes a file and a hash, compare the hash part.
+        else if (href && href.indexOf('#') !== -1) {
+          var parts = href.split('#');
+          var linkHash = "#" + parts[1].trim();
+          console.log("initCurrentNav: Extracted link hash:", linkHash);
+          if (linkHash === currentHash.trim()) {
+            console.log("initCurrentNav: Match found for link with file and hash:", href);
+            markAsCurrent(link);
+          }
+        }
+        else {
+          console.log("initCurrentNav: No match for link:", href);
         }
       });
-    });
-  }
-
-  // Re-trigger when the hash changes.
-  window.addEventListener("hashchange", function() {
-    console.log("Hash changed, reinitializing current nav...");
-    initCurrentNav();
+      
+      // After processing links, open submenus only for those li elements marked as current.
+      openCurrentSubmenus();
+    }
+  
+    // Mark the link's parent li and all its ancestor li elements as current.
+    function markAsCurrent(link) {
+      var li = link.closest("li");
+      if (!li) {
+        console.log("markAsCurrent: No parent li found for link:", link);
+        return;
+      }
+      li.classList.add("current");
+      console.log("markAsCurrent: Marked li as current:", li);
+      // If Alpine.js is used, set its "expanded" property to true.
+      if (li.__x && li.__x.$data) {
+        li.__x.$data.expanded = true;
+        console.log("markAsCurrent: Set Alpine expanded on li:", li);
+      }
+      // Propagate upward: mark all ancestor li elements as current.
+      var parentLi = li.parentElement.closest("li");
+      while (parentLi) {
+        parentLi.classList.add("current");
+        if (parentLi.__x && parentLi.__x.$data) {
+          parentLi.__x.$data.expanded = true;
+        }
+        console.log("markAsCurrent: Propagated current to ancestor li:", parentLi);
+        parentLi = parentLi.parentElement.closest("li");
+      }
+    }
+  
+    // Open immediate submenu elements (the direct children with x-show) of li.current.
+    function openCurrentSubmenus() {
+      document.querySelectorAll('.current-index li.current').forEach(function(li) {
+        // Only target immediate child elements that have x-show.
+        li.querySelectorAll(":scope > [x-show]").forEach(function(elem) {
+          if (elem.style.display === "none" || elem.style.display === "") {
+            elem.style.display = "block";
+            console.log("openCurrentSubmenus: Opened submenu element:", elem);
+          }
+        });
+      });
+    }
   });
-
-  // Wait until the window fully loads, then initialize the navigation.
-  window.addEventListener("load", function() {
-    console.log("Window loaded, initializing current nav...");
-    initCurrentNav();
-  });
-</script>
-
+  </script>
+  
   
\ No newline at end of file