diff --git a/app/middleware/csrf.py b/app/middleware/csrf.py
index 0e43b28..17617ec 100644
--- a/app/middleware/csrf.py
+++ b/app/middleware/csrf.py
@@ -33,6 +33,7 @@ class CSRFMiddleware(BaseHTTPMiddleware):
                     httponly=False,  # Must be readable by JS
                     samesite="lax",
                     max_age=86400,
+                    path="/",
                 )
             return response
 
diff --git a/app/routers/auth.py b/app/routers/auth.py
index 791c136..805d2a6 100644
--- a/app/routers/auth.py
+++ b/app/routers/auth.py
@@ -100,7 +100,7 @@ async def login(request: Request, provider: str = Query("gitea")):
         user_data = dict(user)
         session = SessionManager.create_session(user_data)
         response = RedirectResponse(url="/workspaces", status_code=302)
-        response.set_cookie("flowdeck_session", session, httponly=True, max_age=86400 * 7, samesite="lax")
+        response.set_cookie("flowdeck_session", session, httponly=True, max_age=86400 * 7, samesite="lax", path="/")
         return response
 
     state = secrets.token_hex(32)
@@ -146,7 +146,7 @@ async def register(request: Request):
     session = SessionManager.create_session(user_data)
     from fastapi.responses import JSONResponse
     response = JSONResponse({"status": "ok", "user": {"login": email, "name": name}})
-    response.set_cookie("flowdeck_session", session, httponly=True, max_age=86400 * 7, samesite="lax")
+    response.set_cookie("flowdeck_session", session, httponly=True, max_age=86400 * 7, samesite="lax", path="/")
     return response
 
 
@@ -200,7 +200,7 @@ async def local_login(request: Request):
         conn.commit()
     session = SessionManager.create_session(ud)
     response = JSONResponse({"status": "ok", "user": {"login": ud["login"], "name": ud["full_name"]}})
-    response.set_cookie("flowdeck_session", session, httponly=True, max_age=86400 * 7, samesite="lax")
+    response.set_cookie("flowdeck_session", session, httponly=True, max_age=86400 * 7, samesite="lax", path="/")
     return response
 
 
@@ -266,7 +266,7 @@ async def callback(
     # Create session
     session = SessionManager.create_session(user_data)
     response = RedirectResponse(url="/workspaces", status_code=302)
-    response.set_cookie("flowdeck_session", session, httponly=True, max_age=86400 * 7, samesite="lax")
+    response.set_cookie("flowdeck_session", session, httponly=True, max_age=86400 * 7, samesite="lax", path="/")
     return response
 
 
diff --git a/app/templates/local_workspace.html b/app/templates/local_workspace.html
index 9218c44..26cc407 100644
--- a/app/templates/local_workspace.html
+++ b/app/templates/local_workspace.html
@@ -4,18 +4,24 @@
 
 {% block topbar %}
 <header class="topbar">
+  <button class="hamburger-btn" @click="mobileSidebarOpen = true; sidebarCollapsed = false;" title="Menu">
+    <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="21" y2="18"/></svg>
+  </button>
   <div class="topbar-left">
     <span class="breadcrumb" style="color:rgba(255,255,255,.5)">Workspace</span>
     <span class="page-title-topbar">{{ workspace_name }}</span>
   </div>
-  <div class="topbar-right"></div>
+  <div class="topbar-right">
+    <a href="/workspaces" class="page-action-btn" title="All workspaces">🏠</a>
+  </div>
 </header>
 {% endblock %}
 
 {% block content %}
 <style>
 .ws-layout{max-width:800px;margin:0 auto;padding:40px 24px;}
-.ws-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
+@media (max-width: 768px) { .ws-layout { padding: 20px 12px; } }
+.ws-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px;}
 .ws-header h1{font-size:24px;}
 .ws-toolbar{display:flex;gap:8px;}
 
@@ -55,79 +61,6 @@
 .delete-confirm{padding:12px;background:rgba(255,80,80,.08);border-radius:8px;margin-top:12px;font-size:13px;color:var(--text-secondary);}
 </style>
 
-<script>
-document.addEventListener('alpine:init', function() {
-  Alpine.data('wsInit', function() {
-    return {
-    tree:[],
-    loaded:false,
-    showCreate:false, showRename:false, showDelete:false,
-    createType:'file', newName:'', parentFolder:null, target:null,
-
-    async init() {
-      try {
-        var r = await fetch('/api/local-workspace/tree');
-        var d = await r.json();
-        this.tree = flatten(d.tree||[],0);
-        this.loaded = true;
-      } catch(e) { this.loaded = true; }
-    },
-
-    openModal(type, parent) {
-      this.createType = type; this.parentFolder = parent||null; this.newName = '';
-      this.showCreate = true;
-      var self = this;
-      this.$nextTick(function() {
-        var el = self.$refs.cinp;
-        if (el) setTimeout(function() { el.focus(); }, 100);
-      });
-    },
-
-    async doCreate() {
-      var n = this.newName.trim(); if (!n) return;
-      var body = { name:n, type:this.createType };
-      if (this.parentFolder) body.parent_id = this.parentFolder.db_id;
-      var r = await fetch('/api/local-workspace/items', {
-        method:'POST', headers:{'Content-Type':'application/json'}, body:JSON.stringify(body)
-      });
-      if (r.ok) {
-        this.showCreate = false; this.parentFolder = null; this.newName = '';
-        window.location.reload();
-      }
-    },
-
-    openPage(id) { window.location = '/pages/'+id; },
-
-    startRename(node) {
-      this.target = node; this.newName = node.name.trim(); this.showRename = true;
-      var self = this;
-      this.$nextTick(function() {
-        var el = self.$refs.rinp;
-        if (el) setTimeout(function() { el.focus(); }, 100);
-      });
-    },
-
-    async doRename() {
-      var n = this.newName.trim(); if (!n||!this.target) return;
-      await fetch('/api/local-workspace/items/'+this.target.db_id, {
-        method:'PUT', headers:{'Content-Type':'application/json'}, body:JSON.stringify({name:n})
-      });
-      this.showRename = false; this.target = null; this.newName = '';
-      await this.init();
-    },
-
-    startDelete(node) { this.target = node; this.showDelete = true; },
-
-    async doDelete() {
-      if (!this.target) return;
-      await fetch('/api/local-workspace/items/'+this.target.db_id, {method:'DELETE'});
-      this.showDelete = false; this.target = null;
-      await this.init();
-    }
-  };});
-});
-</script>
-
 <div class="ws-layout" x-data="wsInit()">
 
   <div class="ws-header">
@@ -214,6 +147,17 @@ document.addEventListener('alpine:init', function() {
 </div>
 
 <script>
+function flatten(nodes, depth) {
+  var result = [];
+  for (var i=0; i<nodes.length; i++) {
+    var n = nodes[i];
+    var isFolder = n.type==='folder';
+    result.push({db_id:n.id, name:n.name, icon:isFolder?'📁':'📄', is_folder:isFolder, depth:depth});
+    if (n.children) result = result.concat(flatten(n.children, depth+1));
+  }
+  return result;
+}
+
 document.addEventListener('alpine:init', function() {
   Alpine.data('wsInit', function() {
     return {
@@ -263,9 +207,6 @@ document.addEventListener('alpine:init', function() {
         this.parentFolder = null;
         this.newName = '';
         window.location.reload();
-      } else {
-        var e = await r.json();
-        alert(e.error||'Failed');
       }
     },
 
@@ -307,16 +248,5 @@ document.addEventListener('alpine:init', function() {
     }
   };});
 });
-
-function flatten(nodes, depth) {
-  var result = [];
-  for (var i=0; i<nodes.length; i++) {
-    var n = nodes[i];
-    var isFolder = n.type==='folder';
-    result.push({db_id:n.id, name:n.name, icon:isFolder?'📁':'📄', is_folder:isFolder, depth:depth});
-    if (n.children) result = result.concat(flatten(n.children, depth+1));
-  }
-  return result;
-}
 </script>
 {% endblock %}
diff --git a/app/templates/page_editor.html b/app/templates/page_editor.html
index 7724644..7456701 100644
--- a/app/templates/page_editor.html
+++ b/app/templates/page_editor.html
@@ -1,6 +1,13 @@
 {% extends "base.html" %} {% block page_icon %}📄{% endblock %} {% block
 page_title %}{{ page.title }}{% endblock %} {% block topbar %}
-<!-- Page editor uses its own topbar -->
+<header class="topbar" style="background:var(--bg-primary);">
+  <button class="hamburger-btn" @click="mobileSidebarOpen = true; sidebarCollapsed = false;" title="Menu">
+    <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="21" y2="18"/></svg>
+  </button>
+  <div class="topbar-left">
+    <span class="breadcrumb" style="color:rgba(255,255,255,.5);font-size:13px">{{ page.title }}</span>
+  </div>
+</header>
 {% endblock %} {% block content %}
 <div class="page-editor-wrapper" x-data="editorState()">
     <!-- ═══════════ Top Action Bar ═══════════ -->
diff --git a/app/templates/settings.html b/app/templates/settings.html
index e7caff4..0354eb1 100644
--- a/app/templates/settings.html
+++ b/app/templates/settings.html
@@ -4,6 +4,9 @@
 
 {% block topbar %}
 <header class="topbar">
+  <button class="hamburger-btn" @click="mobileSidebarOpen = true; sidebarCollapsed = false;" title="Menu">
+    <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="21" y2="18"/></svg>
+  </button>
   <div class="topbar-left">
     <span class="breadcrumb" style="color:rgba(255,255,255,.5)">
       Settings
diff --git a/app/templates/workspace.html b/app/templates/workspace.html
index 46111d8..42b36e1 100644
--- a/app/templates/workspace.html
+++ b/app/templates/workspace.html
@@ -4,6 +4,9 @@
 
 {% block topbar %}
 <header class="topbar">
+  <button class="hamburger-btn" @click="mobileSidebarOpen = true; sidebarCollapsed = false;" title="Menu">
+    <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="21" y2="18"/></svg>
+  </button>
   <div class="topbar-left">
     <span class="breadcrumb" style="color:rgba(255,255,255,.5)">Workspace</span>
     <span class="page-title-topbar">Projects</span>
diff --git a/app/templates/workspaces.html b/app/templates/workspaces.html
index f653f60..70d9c65 100644
--- a/app/templates/workspaces.html
+++ b/app/templates/workspaces.html
@@ -4,6 +4,9 @@
 
 {% block topbar %}
 <header class="topbar">
+  <button class="hamburger-btn" @click="mobileSidebarOpen = true; sidebarCollapsed = false;" title="Menu">
+    <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="21" y2="18"/></svg>
+  </button>
   <div class="topbar-left">
     <span class="breadcrumb" style="color:rgba(255,255,255,.5)">Home</span>
     <span class="page-title-topbar">Workspaces</span>