Nav: move Wiki to right-side menu (desktop + hamburger); fix missing element when PUBLIC_WIKI_URL unset in rebuilds

site/src/layouts/Base.astro

@@ -221,10 +221,6 @@ try {
             <a href={`${baseUrl}convert/`} class="text-sm text-zinc-400 hover:text-white transition-colors shrink-0">Convert</a>
           )}
           <a href={`${baseUrl}segments/`} class="text-sm text-zinc-400 hover:text-white transition-colors shrink-0">Segments</a>
-          {wikiUrl && (
-            <a id="nav-wiki" href={wikiUrl} style="display:none"
-              class="text-sm text-zinc-400 hover:text-white transition-colors shrink-0">Wiki</a>
-          )}
         </div>
       )}
 
@@ -239,6 +235,15 @@ try {
               title=""
               class="hidden sm:flex text-xs px-2 py-0.5 rounded-full bg-amber-900/60 text-amber-300 border border-amber-700/50 animate-pulse cursor-default"
             ></span>
+            <!-- Wiki — visible only to users with wiki_access -->
+            {wikiUrl && (
+              <a
+                id="nav-wiki"
+                href={wikiUrl}
+                style="display:none"
+                class="hidden sm:inline text-xs text-zinc-500 hover:text-white transition-colors px-1"
+              >Wiki</a>
+            )}
             <!-- Ideas / About — always visible on desktop -->
             <a
               href={`${baseUrl}ideas/`}
@@ -302,6 +307,11 @@ try {
           <a href={`${baseUrl}segments/`}
              class="text-sm px-2 py-1.5 rounded hover:bg-zinc-800 transition-colors"
              style="color: var(--text-4)">Segments</a>
+          {wikiUrl && (
+            <a id="nav-wiki-m" href={wikiUrl}
+               style="display:none; color: var(--text-4)"
+               class="text-sm px-2 py-1.5 rounded hover:bg-zinc-800 transition-colors">Wiki</a>
+          )}
           <a href={`${baseUrl}ideas/`}
              class="text-sm px-2 py-1.5 rounded hover:bg-zinc-800 transition-colors"
              style="color: var(--text-4)">Ideas</a>
@@ -622,6 +632,8 @@ try {
           if (user.wiki_access) {
             const wikiEl = document.getElementById('nav-wiki');
             if (wikiEl) wikiEl.style.display = '';
+            const wikiElM = document.getElementById('nav-wiki-m');
+            if (wikiElM) wikiElM.style.display = '';
           }
 
           // Admin: show admin link and poll for active jobs