From 3e479b83d0848be72e81e8dc5d0253335d1c211d Mon Sep 17 00:00:00 2001
From: Hakan Shehu <hakanshehu15@gmail.com>
Date: Mon, 21 Oct 2024 09:58:04 +0200
Subject: [PATCH] Improve sidebar

---
 desktop/package-lock.json                     |  46 ++
 desktop/package.json                          |   1 +
 .../components/accounts/account-logout.tsx    |   2 +-
 .../components/accounts/email-login.tsx       |   2 +-
 .../components/accounts/email-register.tsx    |   2 +-
 .../components/avatars/avatar-upload.tsx      |   2 +-
 .../node-collaborator-create.tsx              |   2 +-
 .../node-collaborators-popover.tsx            |   2 +-
 .../databases/view-create-dialog.tsx          |   2 +-
 .../servers/server-create-dialog.tsx          |   2 +-
 .../renderer/components/ui/collapsible.tsx    |   9 +
 desktop/src/renderer/components/ui/sheet.tsx  | 138 ++++
 .../src/renderer/components/ui/sidebar.tsx    | 771 ++++++++++++++++++
 .../src/renderer/components/ui/skeleton.tsx   |  17 +
 .../src/renderer/components/ui/toaster.tsx    |   2 +-
 .../containers/container-header.tsx           |  25 +-
 .../workspaces/sidebars/sidebar-chat-item.tsx |  11 +-
 .../workspaces/sidebars/sidebar-chats.tsx     |  35 +-
 .../workspaces/sidebars/sidebar-footer.tsx    |  81 ++
 .../workspaces/sidebars/sidebar-header.tsx    | 171 ++--
 .../workspaces/sidebars/sidebar-item.tsx      |  20 +-
 .../sidebars/sidebar-space-item.tsx           | 197 +++--
 .../workspaces/sidebars/sidebar-spaces.tsx    |  23 +-
 .../workspaces/sidebars/sidebar.tsx           |  36 +-
 .../workspaces/workspace-create.tsx           |   2 +-
 .../components/workspaces/workspace-form.tsx  |   2 +-
 .../workspaces/workspace-update.tsx           |   2 +-
 .../workspaces/workspace-user-invite.tsx      |   2 +-
 .../workspace-user-role-dropdown.tsx          |   2 +-
 .../components/workspaces/workspace.tsx       |  52 +-
 desktop/src/renderer/hooks/use-mobile.tsx     |  21 +
 .../{components/ui => hooks}/use-toast.ts     |   0
 desktop/src/renderer/styles/index.css         |  18 +-
 desktop/tailwind.config.js                    |  10 +
 34 files changed, 1446 insertions(+), 264 deletions(-)
 create mode 100644 desktop/src/renderer/components/ui/collapsible.tsx
 create mode 100644 desktop/src/renderer/components/ui/sheet.tsx
 create mode 100644 desktop/src/renderer/components/ui/sidebar.tsx
 create mode 100644 desktop/src/renderer/components/ui/skeleton.tsx
 create mode 100644 desktop/src/renderer/components/workspaces/sidebars/sidebar-footer.tsx
 create mode 100644 desktop/src/renderer/hooks/use-mobile.tsx
 rename desktop/src/renderer/{components/ui => hooks}/use-toast.ts (100%)

diff --git a/desktop/package-lock.json b/desktop/package-lock.json
index 961b1670..9ac9532c 100644
--- a/desktop/package-lock.json
+++ b/desktop/package-lock.json
@@ -12,6 +12,7 @@
         "@hookform/resolvers": "^3.9.0",
         "@radix-ui/react-alert-dialog": "^1.1.2",
         "@radix-ui/react-checkbox": "^1.1.2",
+        "@radix-ui/react-collapsible": "^1.1.1",
         "@radix-ui/react-dialog": "^1.1.2",
         "@radix-ui/react-dropdown-menu": "^2.1.2",
         "@radix-ui/react-hover-card": "^1.1.2",
@@ -1791,6 +1792,51 @@
         }
       }
     },
+    "node_modules/@radix-ui/react-collapsible": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-collapsible/-/react-collapsible-1.1.1.tgz",
+      "integrity": "sha512-1///SnrfQHJEofLokyczERxQbWfCGQlQ2XsCZMucVs6it+lq9iw4vXy+uDn1edlb58cOZOWSldnfPAYcT4O/Yg==",
+      "license": "MIT",
+      "dependencies": {
+        "@radix-ui/primitive": "1.1.0",
+        "@radix-ui/react-compose-refs": "1.1.0",
+        "@radix-ui/react-context": "1.1.1",
+        "@radix-ui/react-id": "1.1.0",
+        "@radix-ui/react-presence": "1.1.1",
+        "@radix-ui/react-primitive": "2.0.0",
+        "@radix-ui/react-use-controllable-state": "1.1.0",
+        "@radix-ui/react-use-layout-effect": "1.1.0"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@radix-ui/react-collapsible/node_modules/@radix-ui/react-context": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-context/-/react-context-1.1.1.tgz",
+      "integrity": "sha512-UASk9zi+crv9WteK/NU4PLvOoL3OuE6BWVKNF6hPRBtYBDXQ2u5iu3O59zUlJiTVvkyuycnqrztsHVJwcK9K+Q==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@types/react": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-collection": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@radix-ui/react-collection/-/react-collection-1.1.0.tgz",
diff --git a/desktop/package.json b/desktop/package.json
index 66c2d167..8e0b6652 100644
--- a/desktop/package.json
+++ b/desktop/package.json
@@ -54,6 +54,7 @@
     "@hookform/resolvers": "^3.9.0",
     "@radix-ui/react-alert-dialog": "^1.1.2",
     "@radix-ui/react-checkbox": "^1.1.2",
+    "@radix-ui/react-collapsible": "^1.1.1",
     "@radix-ui/react-dialog": "^1.1.2",
     "@radix-ui/react-dropdown-menu": "^2.1.2",
     "@radix-ui/react-hover-card": "^1.1.2",
diff --git a/desktop/src/renderer/components/accounts/account-logout.tsx b/desktop/src/renderer/components/accounts/account-logout.tsx
index cd7c2b3e..511191c0 100644
--- a/desktop/src/renderer/components/accounts/account-logout.tsx
+++ b/desktop/src/renderer/components/accounts/account-logout.tsx
@@ -11,7 +11,7 @@ import {
 import { Button } from '@/renderer/components/ui/button';
 import { Spinner } from '@/renderer/components/ui/spinner';
 import { useMutation } from '@/renderer/hooks/use-mutation';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 
 interface AccountLogoutProps {
   id: string;
diff --git a/desktop/src/renderer/components/accounts/email-login.tsx b/desktop/src/renderer/components/accounts/email-login.tsx
index 4bd3d263..14ca5dd0 100644
--- a/desktop/src/renderer/components/accounts/email-login.tsx
+++ b/desktop/src/renderer/components/accounts/email-login.tsx
@@ -12,7 +12,7 @@ import {
 import { z } from 'zod';
 import { useForm } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { Icon } from '@/renderer/components/ui/icon';
 import { Server } from '@/types/servers';
 import { useMutation } from '@/renderer/hooks/use-mutation';
diff --git a/desktop/src/renderer/components/accounts/email-register.tsx b/desktop/src/renderer/components/accounts/email-register.tsx
index 8a74a7ab..6f7c7e7c 100644
--- a/desktop/src/renderer/components/accounts/email-register.tsx
+++ b/desktop/src/renderer/components/accounts/email-register.tsx
@@ -12,7 +12,7 @@ import {
 import { z } from 'zod';
 import { useForm } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { Icon } from '@/renderer/components/ui/icon';
 import { useMutation } from '@/renderer/hooks/use-mutation';
 import { Server } from '@/types/servers';
diff --git a/desktop/src/renderer/components/avatars/avatar-upload.tsx b/desktop/src/renderer/components/avatars/avatar-upload.tsx
index dc497969..24debd4b 100644
--- a/desktop/src/renderer/components/avatars/avatar-upload.tsx
+++ b/desktop/src/renderer/components/avatars/avatar-upload.tsx
@@ -3,7 +3,7 @@ import { Button } from '@/renderer/components/ui/button';
 import { Spinner } from '@/renderer/components/ui/spinner';
 import { useMutation } from '@/renderer/hooks/use-mutation';
 import { useAccount } from '@/renderer/contexts/account';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 
 interface AvatarUploadProps {
   onUpload: (id: string) => void;
diff --git a/desktop/src/renderer/components/collaborators/node-collaborator-create.tsx b/desktop/src/renderer/components/collaborators/node-collaborator-create.tsx
index 97708190..97de5958 100644
--- a/desktop/src/renderer/components/collaborators/node-collaborator-create.tsx
+++ b/desktop/src/renderer/components/collaborators/node-collaborator-create.tsx
@@ -5,7 +5,7 @@ import { Button } from '@/renderer/components/ui/button';
 import { Spinner } from '@/renderer/components/ui/spinner';
 import { NodeCollaboratorRoleDropdown } from '@/renderer/components/collaborators/node-collaborator-role-dropdown';
 import { useMutation } from '@/renderer/hooks/use-mutation';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { useWorkspace } from '@/renderer/contexts/workspace';
 
 interface NodeCollaboratorCreate {
diff --git a/desktop/src/renderer/components/collaborators/node-collaborators-popover.tsx b/desktop/src/renderer/components/collaborators/node-collaborators-popover.tsx
index 96fdca70..976283a7 100644
--- a/desktop/src/renderer/components/collaborators/node-collaborators-popover.tsx
+++ b/desktop/src/renderer/components/collaborators/node-collaborators-popover.tsx
@@ -19,7 +19,7 @@ export const NodeCollaboratorsPopover = ({
       <PopoverTrigger asChild>
         <Icon
           name="user-add-line"
-          className="h-5 w-5 cursor-pointer text-muted-foreground"
+          className="h-4 w-4 cursor-pointer text-muted-foreground hover:text-foreground"
         />
       </PopoverTrigger>
       <PopoverContent className="mr-2 max-h-128 w-128 overflow-auto">
diff --git a/desktop/src/renderer/components/databases/view-create-dialog.tsx b/desktop/src/renderer/components/databases/view-create-dialog.tsx
index 7d3551ac..5b14d53e 100644
--- a/desktop/src/renderer/components/databases/view-create-dialog.tsx
+++ b/desktop/src/renderer/components/databases/view-create-dialog.tsx
@@ -25,7 +25,7 @@ import { cn } from '@/lib/utils';
 import { Icon } from '@/renderer/components/ui/icon';
 import { useDatabase } from '@/renderer/contexts/database';
 import { FieldSelect } from '@/renderer/components/databases/fields/field-select';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { useMutation } from '@/renderer/hooks/use-mutation';
 import { useWorkspace } from '@/renderer/contexts/workspace';
 
diff --git a/desktop/src/renderer/components/servers/server-create-dialog.tsx b/desktop/src/renderer/components/servers/server-create-dialog.tsx
index b913278f..8748005c 100644
--- a/desktop/src/renderer/components/servers/server-create-dialog.tsx
+++ b/desktop/src/renderer/components/servers/server-create-dialog.tsx
@@ -11,7 +11,7 @@ import { Button } from '@/renderer/components/ui/button';
 import { Label } from '@/renderer/components/ui/label';
 import { Input } from '@/renderer/components/ui/input';
 import { Spinner } from '@/renderer/components/ui/spinner';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { useMutation } from '@/renderer/hooks/use-mutation';
 
 interface ServerCreateDialogProps {
diff --git a/desktop/src/renderer/components/ui/collapsible.tsx b/desktop/src/renderer/components/ui/collapsible.tsx
new file mode 100644
index 00000000..9605c4e4
--- /dev/null
+++ b/desktop/src/renderer/components/ui/collapsible.tsx
@@ -0,0 +1,9 @@
+import * as CollapsiblePrimitive from '@radix-ui/react-collapsible';
+
+const Collapsible = CollapsiblePrimitive.Root;
+
+const CollapsibleTrigger = CollapsiblePrimitive.CollapsibleTrigger;
+
+const CollapsibleContent = CollapsiblePrimitive.CollapsibleContent;
+
+export { Collapsible, CollapsibleTrigger, CollapsibleContent };
diff --git a/desktop/src/renderer/components/ui/sheet.tsx b/desktop/src/renderer/components/ui/sheet.tsx
new file mode 100644
index 00000000..dee0c908
--- /dev/null
+++ b/desktop/src/renderer/components/ui/sheet.tsx
@@ -0,0 +1,138 @@
+import * as React from 'react';
+import * as SheetPrimitive from '@radix-ui/react-dialog';
+import { Cross2Icon } from '@radix-ui/react-icons';
+import { cva, type VariantProps } from 'class-variance-authority';
+
+import { cn } from '@/lib/utils';
+
+const Sheet = SheetPrimitive.Root;
+
+const SheetTrigger = SheetPrimitive.Trigger;
+
+const SheetClose = SheetPrimitive.Close;
+
+const SheetPortal = SheetPrimitive.Portal;
+
+const SheetOverlay = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Overlay
+    className={cn(
+      'fixed inset-0 z-50 bg-black/80 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0',
+      className,
+    )}
+    {...props}
+    ref={ref}
+  />
+));
+SheetOverlay.displayName = SheetPrimitive.Overlay.displayName;
+
+const sheetVariants = cva(
+  'fixed z-50 gap-4 bg-background p-6 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500 data-[state=open]:animate-in data-[state=closed]:animate-out',
+  {
+    variants: {
+      side: {
+        top: 'inset-x-0 top-0 border-b data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top',
+        bottom:
+          'inset-x-0 bottom-0 border-t data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom',
+        left: 'inset-y-0 left-0 h-full w-3/4 border-r data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left sm:max-w-sm',
+        right:
+          'inset-y-0 right-0 h-full w-3/4 border-l data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right sm:max-w-sm',
+      },
+    },
+    defaultVariants: {
+      side: 'right',
+    },
+  },
+);
+
+interface SheetContentProps
+  extends React.ComponentPropsWithoutRef<typeof SheetPrimitive.Content>,
+    VariantProps<typeof sheetVariants> {}
+
+const SheetContent = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Content>,
+  SheetContentProps
+>(({ side = 'right', className, children, ...props }, ref) => (
+  <SheetPortal>
+    <SheetOverlay />
+    <SheetPrimitive.Content
+      ref={ref}
+      className={cn(sheetVariants({ side }), className)}
+      {...props}
+    >
+      <SheetPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-secondary">
+        <Cross2Icon className="h-4 w-4" />
+        <span className="sr-only">Close</span>
+      </SheetPrimitive.Close>
+      {children}
+    </SheetPrimitive.Content>
+  </SheetPortal>
+));
+SheetContent.displayName = SheetPrimitive.Content.displayName;
+
+const SheetHeader = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      'flex flex-col space-y-2 text-center sm:text-left',
+      className,
+    )}
+    {...props}
+  />
+);
+SheetHeader.displayName = 'SheetHeader';
+
+const SheetFooter = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      'flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2',
+      className,
+    )}
+    {...props}
+  />
+);
+SheetFooter.displayName = 'SheetFooter';
+
+const SheetTitle = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Title
+    ref={ref}
+    className={cn('text-lg font-semibold text-foreground', className)}
+    {...props}
+  />
+));
+SheetTitle.displayName = SheetPrimitive.Title.displayName;
+
+const SheetDescription = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Description
+    ref={ref}
+    className={cn('text-sm text-muted-foreground', className)}
+    {...props}
+  />
+));
+SheetDescription.displayName = SheetPrimitive.Description.displayName;
+
+export {
+  Sheet,
+  SheetPortal,
+  SheetOverlay,
+  SheetTrigger,
+  SheetClose,
+  SheetContent,
+  SheetHeader,
+  SheetFooter,
+  SheetTitle,
+  SheetDescription,
+};
diff --git a/desktop/src/renderer/components/ui/sidebar.tsx b/desktop/src/renderer/components/ui/sidebar.tsx
new file mode 100644
index 00000000..6a2465e8
--- /dev/null
+++ b/desktop/src/renderer/components/ui/sidebar.tsx
@@ -0,0 +1,771 @@
+'use client';
+
+import * as React from 'react';
+import { Slot } from '@radix-ui/react-slot';
+import { VariantProps, cva } from 'class-variance-authority';
+
+import { useIsMobile } from '@/renderer/hooks/use-mobile';
+import { cn } from '@/lib/utils';
+import { Button } from '@/renderer/components/ui/button';
+import { Input } from '@/renderer/components/ui/input';
+import { Separator } from '@/renderer/components/ui/separator';
+import { Sheet, SheetContent } from '@/renderer/components/ui/sheet';
+import { Skeleton } from '@/renderer/components/ui/skeleton';
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from '@/renderer/components/ui/tooltip';
+import { Icon } from '@/renderer/components/ui/icon';
+
+const SIDEBAR_COOKIE_NAME = 'sidebar:state';
+const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7;
+const SIDEBAR_WIDTH = '16rem';
+const SIDEBAR_WIDTH_MOBILE = '18rem';
+const SIDEBAR_WIDTH_ICON = '3rem';
+const SIDEBAR_KEYBOARD_SHORTCUT = 'b';
+
+type SidebarContext = {
+  state: 'expanded' | 'collapsed';
+  open: boolean;
+  setOpen: (open: boolean) => void;
+  openMobile: boolean;
+  setOpenMobile: (open: boolean) => void;
+  isMobile: boolean;
+  toggleSidebar: () => void;
+};
+
+const SidebarContext = React.createContext<SidebarContext | null>(null);
+
+function useSidebar() {
+  const context = React.useContext(SidebarContext);
+  if (!context) {
+    throw new Error('useSidebar must be used within a Sidebar.');
+  }
+
+  return context;
+}
+
+const SidebarProvider = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'> & {
+    defaultOpen?: boolean;
+    open?: boolean;
+    onOpenChange?: (open: boolean) => void;
+  }
+>(
+  (
+    {
+      defaultOpen = true,
+      open: openProp,
+      onOpenChange: setOpenProp,
+      className,
+      style,
+      children,
+      ...props
+    },
+    ref,
+  ) => {
+    const isMobile = useIsMobile();
+    const [openMobile, setOpenMobile] = React.useState(false);
+
+    // This is the internal state of the sidebar.
+    // We use openProp and setOpenProp for control from outside the component.
+    const [_open, _setOpen] = React.useState(defaultOpen);
+    const open = openProp ?? _open;
+    const setOpen = React.useCallback(
+      (value: boolean | ((value: boolean) => boolean)) => {
+        if (setOpenProp) {
+          return setOpenProp?.(
+            typeof value === 'function' ? value(open) : value,
+          );
+        }
+
+        _setOpen(value);
+
+        // This sets the cookie to keep the sidebar state.
+        document.cookie = `${SIDEBAR_COOKIE_NAME}=${open}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`;
+      },
+      [setOpenProp, open],
+    );
+
+    // Helper to toggle the sidebar.
+    const toggleSidebar = React.useCallback(() => {
+      return isMobile
+        ? setOpenMobile((open) => !open)
+        : setOpen((open) => !open);
+    }, [isMobile, setOpen, setOpenMobile]);
+
+    // Adds a keyboard shortcut to toggle the sidebar.
+    React.useEffect(() => {
+      const handleKeyDown = (event: KeyboardEvent) => {
+        if (
+          event.key === SIDEBAR_KEYBOARD_SHORTCUT &&
+          (event.metaKey || event.ctrlKey)
+        ) {
+          event.preventDefault();
+          toggleSidebar();
+        }
+      };
+
+      window.addEventListener('keydown', handleKeyDown);
+      return () => window.removeEventListener('keydown', handleKeyDown);
+    }, [toggleSidebar]);
+
+    // We add a state so that we can do data-state="expanded" or "collapsed".
+    // This makes it easier to style the sidebar with Tailwind classes.
+    const state = open ? 'expanded' : 'collapsed';
+
+    const contextValue = React.useMemo<SidebarContext>(
+      () => ({
+        state,
+        open,
+        setOpen,
+        isMobile,
+        openMobile,
+        setOpenMobile,
+        toggleSidebar,
+      }),
+      [
+        state,
+        open,
+        setOpen,
+        isMobile,
+        openMobile,
+        setOpenMobile,
+        toggleSidebar,
+      ],
+    );
+
+    return (
+      <SidebarContext.Provider value={contextValue}>
+        <TooltipProvider delayDuration={0}>
+          <div
+            style={
+              {
+                '--sidebar-width': SIDEBAR_WIDTH,
+                '--sidebar-width-icon': SIDEBAR_WIDTH_ICON,
+                ...style,
+              } as React.CSSProperties
+            }
+            className={cn(
+              'group/sidebar-wrapper text-sidebar-foreground has-[[data-variant=inset]]:bg-sidebar flex min-h-svh w-full',
+              className,
+            )}
+            ref={ref}
+            {...props}
+          >
+            {children}
+          </div>
+        </TooltipProvider>
+      </SidebarContext.Provider>
+    );
+  },
+);
+SidebarProvider.displayName = 'SidebarProvider';
+
+const Sidebar = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'> & {
+    side?: 'left' | 'right';
+    variant?: 'sidebar' | 'floating' | 'inset';
+    collapsible?: 'offcanvas' | 'icon' | 'none';
+  }
+>(
+  (
+    {
+      side = 'left',
+      variant = 'sidebar',
+      collapsible = 'offcanvas',
+      className,
+      children,
+      ...props
+    },
+    ref,
+  ) => {
+    const { isMobile, state, openMobile, setOpenMobile } = useSidebar();
+
+    if (collapsible === 'none') {
+      return (
+        <div
+          className={cn(
+            'bg-sidebar text-sidebar-foreground flex h-full w-[--sidebar-width] flex-col',
+            className,
+          )}
+          ref={ref}
+          {...props}
+        >
+          {children}
+        </div>
+      );
+    }
+
+    if (isMobile) {
+      return (
+        <Sheet open={openMobile} onOpenChange={setOpenMobile} {...props}>
+          <SheetContent
+            data-sidebar="sidebar"
+            data-mobile="true"
+            className="bg-sidebar text-sidebar-foreground w-[--sidebar-width] p-0 [&>button]:hidden"
+            style={
+              {
+                '--sidebar-width': SIDEBAR_WIDTH_MOBILE,
+              } as React.CSSProperties
+            }
+            side={side}
+          >
+            <div className="flex h-full w-full flex-col">{children}</div>
+          </SheetContent>
+        </Sheet>
+      );
+    }
+
+    return (
+      <div
+        ref={ref}
+        className="group peer hidden md:block"
+        data-state={state}
+        data-collapsible={state === 'collapsed' ? collapsible : ''}
+        data-variant={variant}
+        data-side={side}
+      >
+        {/* This is what handles the sidebar gap on desktop */}
+        <div
+          className={cn(
+            'relative h-svh w-[--sidebar-width] bg-transparent transition-[width] duration-200 ease-linear',
+            'group-data-[collapsible=offcanvas]:w-0',
+            'group-data-[side=right]:rotate-180',
+            variant === 'floating' || variant === 'inset'
+              ? 'group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4))]'
+              : 'group-data-[collapsible=icon]:w-[--sidebar-width-icon]',
+          )}
+        />
+        <div
+          className={cn(
+            'fixed inset-y-0 z-10 hidden h-svh w-[--sidebar-width] transition-[left,right,width] duration-200 ease-linear md:flex',
+            side === 'left'
+              ? 'left-0 group-data-[collapsible=offcanvas]:left-[calc(var(--sidebar-width)*-1)]'
+              : 'right-0 group-data-[collapsible=offcanvas]:right-[calc(var(--sidebar-width)*-1)]',
+            // Adjust the padding for floating and inset variants.
+            variant === 'floating' || variant === 'inset'
+              ? 'p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4)_+2px)]'
+              : 'group-data-[collapsible=icon]:w-[--sidebar-width-icon] group-data-[side=left]:border-r group-data-[side=right]:border-l',
+            className,
+          )}
+          {...props}
+        >
+          <div
+            data-sidebar="sidebar"
+            className="bg-sidebar group-data-[variant=floating]:border-sidebar-border flex h-full w-full flex-col group-data-[variant=floating]:rounded-lg group-data-[variant=floating]:border group-data-[variant=floating]:shadow"
+          >
+            {children}
+          </div>
+        </div>
+      </div>
+    );
+  },
+);
+Sidebar.displayName = 'Sidebar';
+
+const SidebarTrigger = React.forwardRef<
+  React.ElementRef<typeof Button>,
+  React.ComponentProps<typeof Button>
+>(({ className, onClick, ...props }, ref) => {
+  const { toggleSidebar } = useSidebar();
+
+  return (
+    <Button
+      ref={ref}
+      data-sidebar="trigger"
+      variant="ghost"
+      size="icon"
+      className={cn('h-7 w-7', className)}
+      onClick={(event) => {
+        onClick?.(event);
+        toggleSidebar();
+      }}
+      {...props}
+    >
+      <Icon name="layout-2-line" />
+    </Button>
+  );
+});
+SidebarTrigger.displayName = 'SidebarTrigger';
+
+const SidebarRail = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<'button'>
+>(({ className, ...props }, ref) => {
+  const { toggleSidebar } = useSidebar();
+
+  return (
+    <button
+      ref={ref}
+      data-sidebar="rail"
+      aria-label="Toggle Sidebar"
+      tabIndex={-1}
+      onClick={toggleSidebar}
+      title="Toggle Sidebar"
+      className={cn(
+        'hover:after:bg-sidebar-border absolute inset-y-0 z-20 hidden w-4 -translate-x-1/2 transition-all ease-linear after:absolute after:inset-y-0 after:left-1/2 after:w-[2px] group-data-[side=left]:-right-4 group-data-[side=right]:left-0 sm:flex',
+        '[[data-side=left]_&]:cursor-w-resize [[data-side=right]_&]:cursor-e-resize',
+        '[[data-side=left][data-state=collapsed]_&]:cursor-e-resize [[data-side=right][data-state=collapsed]_&]:cursor-w-resize',
+        'group-data-[collapsible=offcanvas]:hover:bg-sidebar group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full',
+        '[[data-side=left][data-collapsible=offcanvas]_&]:-right-2',
+        '[[data-side=right][data-collapsible=offcanvas]_&]:-left-2',
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarRail.displayName = 'SidebarRail';
+
+const SidebarInset = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'main'>
+>(({ className, ...props }, ref) => {
+  return (
+    <main
+      ref={ref}
+      className={cn(
+        'relative flex min-h-svh flex-1 flex-col bg-background',
+        'peer-data-[variant=inset]:min-h-[calc(100svh-theme(spacing.4))] md:peer-data-[variant=inset]:m-2 md:peer-data-[state=collapsed]:peer-data-[variant=inset]:ml-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow',
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarInset.displayName = 'SidebarInset';
+
+const SidebarInput = React.forwardRef<
+  React.ElementRef<typeof Input>,
+  React.ComponentProps<typeof Input>
+>(({ className, ...props }, ref) => {
+  return (
+    <Input
+      ref={ref}
+      data-sidebar="input"
+      className={cn(
+        'focus-visible:ring-sidebar-ring h-8 w-full bg-background shadow-none focus-visible:ring-2',
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarInput.displayName = 'SidebarInput';
+
+const SidebarHeader = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'>
+>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="header"
+      className={cn('flex flex-col gap-2 p-2', className)}
+      {...props}
+    />
+  );
+});
+SidebarHeader.displayName = 'SidebarHeader';
+
+const SidebarFooter = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'>
+>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="footer"
+      className={cn('flex flex-col gap-2 p-2', className)}
+      {...props}
+    />
+  );
+});
+SidebarFooter.displayName = 'SidebarFooter';
+
+const SidebarSeparator = React.forwardRef<
+  React.ElementRef<typeof Separator>,
+  React.ComponentProps<typeof Separator>
+>(({ className, ...props }, ref) => {
+  return (
+    <Separator
+      ref={ref}
+      data-sidebar="separator"
+      className={cn('bg-sidebar-border mx-2 w-auto', className)}
+      {...props}
+    />
+  );
+});
+SidebarSeparator.displayName = 'SidebarSeparator';
+
+const SidebarContent = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'>
+>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="content"
+      className={cn(
+        'flex min-h-0 flex-1 flex-col gap-2 overflow-auto group-data-[collapsible=icon]:overflow-hidden',
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarContent.displayName = 'SidebarContent';
+
+const SidebarGroup = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'>
+>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="group"
+      className={cn('relative flex w-full min-w-0 flex-col p-2', className)}
+      {...props}
+    />
+  );
+});
+SidebarGroup.displayName = 'SidebarGroup';
+
+const SidebarGroupLabel = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'> & { asChild?: boolean }
+>(({ className, asChild = false, ...props }, ref) => {
+  const Comp = asChild ? Slot : 'div';
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="group-label"
+      className={cn(
+        'text-sidebar-foreground/70 ring-sidebar-ring flex h-8 shrink-0 items-center rounded-md px-2 text-xs font-medium outline-none transition-[margin,opa] duration-200 ease-linear focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0',
+        'group-data-[collapsible=icon]:-mt-8 group-data-[collapsible=icon]:opacity-0',
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarGroupLabel.displayName = 'SidebarGroupLabel';
+
+const SidebarGroupAction = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<'button'> & { asChild?: boolean }
+>(({ className, asChild = false, ...props }, ref) => {
+  const Comp = asChild ? Slot : 'button';
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="group-action"
+      className={cn(
+        'text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground absolute right-3 top-3.5 flex aspect-square w-5 items-center justify-center rounded-md p-0 outline-none transition-transform focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0',
+        // Increases the hit area of the button on mobile.
+        'after:absolute after:-inset-2 after:md:hidden',
+        'group-data-[collapsible=icon]:hidden',
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarGroupAction.displayName = 'SidebarGroupAction';
+
+const SidebarGroupContent = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    data-sidebar="group-content"
+    className={cn('w-full text-sm', className)}
+    {...props}
+  />
+));
+SidebarGroupContent.displayName = 'SidebarGroupContent';
+
+const SidebarMenu = React.forwardRef<
+  HTMLUListElement,
+  React.ComponentProps<'ul'>
+>(({ className, ...props }, ref) => (
+  <ul
+    ref={ref}
+    data-sidebar="menu"
+    className={cn('flex w-full min-w-0 flex-col gap-1', className)}
+    {...props}
+  />
+));
+SidebarMenu.displayName = 'SidebarMenu';
+
+const SidebarMenuItem = React.forwardRef<
+  HTMLLIElement,
+  React.ComponentProps<'li'>
+>(({ className, ...props }, ref) => (
+  <li
+    ref={ref}
+    data-sidebar="menu-item"
+    className={cn('group/menu-item relative', className)}
+    {...props}
+  />
+));
+SidebarMenuItem.displayName = 'SidebarMenuItem';
+
+const sidebarMenuButtonVariants = cva(
+  'peer/menu-button flex w-full items-center gap-2 overflow-hidden rounded-md p-2 text-left text-sm outline-none ring-sidebar-ring transition-[width,height,padding] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 group-has-[[data-sidebar=menu-action]]/menu-item:pr-8 aria-disabled:pointer-events-none aria-disabled:opacity-50 data-[active=true]:bg-sidebar-accent data-[active=true]:font-medium data-[active=true]:text-sidebar-accent-foreground data-[state=open]:hover:bg-sidebar-accent data-[state=open]:hover:text-sidebar-accent-foreground group-data-[collapsible=icon]:!size-8 group-data-[collapsible=icon]:!p-2 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0',
+  {
+    variants: {
+      variant: {
+        default: 'hover:bg-sidebar-accent hover:text-sidebar-accent-foreground',
+        outline:
+          'bg-background shadow-[0_0_0_1px_hsl(var(--sidebar-border))] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground hover:shadow-[0_0_0_1px_hsl(var(--sidebar-accent))]',
+      },
+      size: {
+        default: 'h-8 text-sm',
+        sm: 'h-7 text-xs',
+        lg: 'h-12 text-sm group-data-[collapsible=icon]:!p-0',
+      },
+    },
+    defaultVariants: {
+      variant: 'default',
+      size: 'default',
+    },
+  },
+);
+
+const SidebarMenuButton = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<'button'> & {
+    asChild?: boolean;
+    isActive?: boolean;
+    tooltip?: string | React.ComponentProps<typeof TooltipContent>;
+  } & VariantProps<typeof sidebarMenuButtonVariants>
+>(
+  (
+    {
+      asChild = false,
+      isActive = false,
+      variant = 'default',
+      size = 'default',
+      tooltip,
+      className,
+      ...props
+    },
+    ref,
+  ) => {
+    const Comp = asChild ? Slot : 'button';
+    const { isMobile, state } = useSidebar();
+
+    const button = (
+      <Comp
+        ref={ref}
+        data-sidebar="menu-button"
+        data-size={size}
+        data-active={isActive}
+        className={cn(sidebarMenuButtonVariants({ variant, size }), className)}
+        {...props}
+      />
+    );
+
+    if (!tooltip) {
+      return button;
+    }
+
+    if (typeof tooltip === 'string') {
+      tooltip = {
+        children: tooltip,
+      };
+    }
+
+    return (
+      <Tooltip>
+        <TooltipTrigger asChild>{button}</TooltipTrigger>
+        <TooltipContent
+          side="right"
+          align="center"
+          hidden={state !== 'collapsed' || isMobile}
+          {...tooltip}
+        />
+      </Tooltip>
+    );
+  },
+);
+SidebarMenuButton.displayName = 'SidebarMenuButton';
+
+const SidebarMenuAction = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<'button'> & {
+    asChild?: boolean;
+    showOnHover?: boolean;
+  }
+>(({ className, asChild = false, showOnHover = false, ...props }, ref) => {
+  const Comp = asChild ? Slot : 'button';
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="menu-action"
+      className={cn(
+        'text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground peer-hover/menu-button:text-sidebar-accent-foreground absolute right-1 top-1.5 flex aspect-square w-5 items-center justify-center rounded-md p-0 outline-none transition-transform focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0',
+        // Increases the hit area of the button on mobile.
+        'after:absolute after:-inset-2 after:md:hidden',
+        'peer-data-[size=sm]/menu-button:top-1',
+        'peer-data-[size=default]/menu-button:top-1.5',
+        'peer-data-[size=lg]/menu-button:top-2.5',
+        'group-data-[collapsible=icon]:hidden',
+        showOnHover &&
+          'peer-data-[active=true]/menu-button:text-sidebar-accent-foreground group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 data-[state=open]:opacity-100 md:opacity-0',
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarMenuAction.displayName = 'SidebarMenuAction';
+
+const SidebarMenuBadge = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    data-sidebar="menu-badge"
+    className={cn(
+      'text-sidebar-foreground pointer-events-none absolute right-1 flex h-5 min-w-5 select-none items-center justify-center rounded-md px-1 text-xs font-medium tabular-nums',
+      'peer-hover/menu-button:text-sidebar-accent-foreground peer-data-[active=true]/menu-button:text-sidebar-accent-foreground',
+      'peer-data-[size=sm]/menu-button:top-1',
+      'peer-data-[size=default]/menu-button:top-1.5',
+      'peer-data-[size=lg]/menu-button:top-2.5',
+      'group-data-[collapsible=icon]:hidden',
+      className,
+    )}
+    {...props}
+  />
+));
+SidebarMenuBadge.displayName = 'SidebarMenuBadge';
+
+const SidebarMenuSkeleton = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<'div'> & {
+    showIcon?: boolean;
+  }
+>(({ className, showIcon = false, ...props }, ref) => {
+  // Random width between 50 to 90%.
+  const width = React.useMemo(() => {
+    return `${Math.floor(Math.random() * 40) + 50}%`;
+  }, []);
+
+  return (
+    <div
+      ref={ref}
+      data-sidebar="menu-skeleton"
+      className={cn('flex h-8 items-center gap-2 rounded-md px-2', className)}
+      {...props}
+    >
+      {showIcon && (
+        <Skeleton
+          className="size-4 rounded-md"
+          data-sidebar="menu-skeleton-icon"
+        />
+      )}
+      <Skeleton
+        className="h-4 max-w-[--skeleton-width] flex-1"
+        data-sidebar="menu-skeleton-text"
+        style={
+          {
+            '--skeleton-width': width,
+          } as React.CSSProperties
+        }
+      />
+    </div>
+  );
+});
+SidebarMenuSkeleton.displayName = 'SidebarMenuSkeleton';
+
+const SidebarMenuSub = React.forwardRef<
+  HTMLUListElement,
+  React.ComponentProps<'ul'>
+>(({ className, ...props }, ref) => (
+  <ul
+    ref={ref}
+    data-sidebar="menu-sub"
+    className={cn(
+      'border-sidebar-border mx-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l px-2.5 py-0.5',
+      'group-data-[collapsible=icon]:hidden',
+      className,
+    )}
+    {...props}
+  />
+));
+SidebarMenuSub.displayName = 'SidebarMenuSub';
+
+const SidebarMenuSubItem = React.forwardRef<
+  HTMLLIElement,
+  React.ComponentProps<'li'>
+>(({ ...props }, ref) => <li ref={ref} {...props} />);
+SidebarMenuSubItem.displayName = 'SidebarMenuSubItem';
+
+const SidebarMenuSubButton = React.forwardRef<
+  HTMLAnchorElement,
+  React.ComponentProps<'a'> & {
+    asChild?: boolean;
+    size?: 'sm' | 'md';
+    isActive?: boolean;
+  }
+>(({ asChild = false, size = 'md', isActive, className, ...props }, ref) => {
+  const Comp = asChild ? Slot : 'a';
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="menu-sub-button"
+      data-size={size}
+      data-active={isActive}
+      className={cn(
+        'text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground active:bg-sidebar-accent active:text-sidebar-accent-foreground [&>svg]:text-sidebar-accent-foreground flex h-7 min-w-0 -translate-x-px items-center gap-2 overflow-hidden rounded-md px-2 outline-none focus-visible:ring-2 disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0',
+        'data-[active=true]:bg-sidebar-accent data-[active=true]:text-sidebar-accent-foreground',
+        size === 'sm' && 'text-xs',
+        size === 'md' && 'text-sm',
+        'group-data-[collapsible=icon]:hidden',
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarMenuSubButton.displayName = 'SidebarMenuSubButton';
+
+export {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarGroup,
+  SidebarGroupAction,
+  SidebarGroupContent,
+  SidebarGroupLabel,
+  SidebarHeader,
+  SidebarInput,
+  SidebarInset,
+  SidebarMenu,
+  SidebarMenuAction,
+  SidebarMenuBadge,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarMenuSkeleton,
+  SidebarMenuSub,
+  SidebarMenuSubButton,
+  SidebarMenuSubItem,
+  SidebarProvider,
+  SidebarRail,
+  SidebarSeparator,
+  SidebarTrigger,
+  useSidebar,
+};
diff --git a/desktop/src/renderer/components/ui/skeleton.tsx b/desktop/src/renderer/components/ui/skeleton.tsx
new file mode 100644
index 00000000..77ea9efc
--- /dev/null
+++ b/desktop/src/renderer/components/ui/skeleton.tsx
@@ -0,0 +1,17 @@
+import * as React from 'react';
+
+import { cn } from '@/lib/utils';
+
+function Skeleton({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) {
+  return (
+    <div
+      className={cn('animate-pulse rounded-md bg-primary/10', className)}
+      {...props}
+    />
+  );
+}
+
+export { Skeleton };
diff --git a/desktop/src/renderer/components/ui/toaster.tsx b/desktop/src/renderer/components/ui/toaster.tsx
index ca662e1a..9335e02f 100644
--- a/desktop/src/renderer/components/ui/toaster.tsx
+++ b/desktop/src/renderer/components/ui/toaster.tsx
@@ -7,7 +7,7 @@ import {
   ToastTitle,
   ToastViewport,
 } from '@/renderer/components/ui/toast';
-import { useToast } from '@/renderer/components/ui/use-toast';
+import { useToast } from '@/renderer/hooks/use-toast';
 
 export const Toaster = () => {
   const { toasts } = useToast();
diff --git a/desktop/src/renderer/components/workspaces/containers/container-header.tsx b/desktop/src/renderer/components/workspaces/containers/container-header.tsx
index 56943db1..c2e0c992 100644
--- a/desktop/src/renderer/components/workspaces/containers/container-header.tsx
+++ b/desktop/src/renderer/components/workspaces/containers/container-header.tsx
@@ -3,6 +3,8 @@ import { getIdType, IdType } from '@/lib/id';
 import { Breadcrumb } from '@/renderer/components/workspaces/containers/breadcrumb';
 import { ChatBreadcrumb } from '@/renderer/components/workspaces/containers/chat-breadcrumb';
 import { NodeCollaboratorsPopover } from '@/renderer/components/collaborators/node-collaborators-popover';
+import { SidebarTrigger } from '@/renderer/components/ui/sidebar';
+import { Separator } from '@/renderer/components/ui/separator';
 
 interface ContainerHeaderProps {
   nodeId: string;
@@ -11,13 +13,20 @@ interface ContainerHeaderProps {
 export const ContainerHeader = ({ nodeId }: ContainerHeaderProps) => {
   const idType = getIdType(nodeId);
   return (
-    <div className="mx-1 flex h-12 items-center justify-between p-2 pr-4 text-foreground/80">
-      {idType === IdType.Chat ? (
-        <ChatBreadcrumb chatId={nodeId} />
-      ) : (
-        <Breadcrumb nodeId={nodeId} />
-      )}
-      <NodeCollaboratorsPopover nodeId={nodeId} />
-    </div>
+    <header className="flex h-16 w-full shrink-0 items-center gap-2 transition-[width,height] ease-linear group-has-[[data-collapsible=icon]]/sidebar-wrapper:h-12">
+      <div className="flex w-full items-center gap-2 px-4">
+        <SidebarTrigger className="-ml-1" />
+        <Separator orientation="vertical" className="mr-2 h-4" />
+        <div className="flex-grow">
+          {idType === IdType.Chat ? (
+            <ChatBreadcrumb chatId={nodeId} />
+          ) : (
+            <Breadcrumb nodeId={nodeId} />
+          )}
+        </div>
+
+        <NodeCollaboratorsPopover nodeId={nodeId} />
+      </div>
+    </header>
   );
 };
diff --git a/desktop/src/renderer/components/workspaces/sidebars/sidebar-chat-item.tsx b/desktop/src/renderer/components/workspaces/sidebars/sidebar-chat-item.tsx
index 0cb1a62c..50d87a5e 100644
--- a/desktop/src/renderer/components/workspaces/sidebars/sidebar-chat-item.tsx
+++ b/desktop/src/renderer/components/workspaces/sidebars/sidebar-chat-item.tsx
@@ -1,5 +1,4 @@
 import React from 'react';
-import { useWorkspace } from '@/renderer/contexts/workspace';
 import { SidebarChatNode } from '@/types/workspaces';
 import { cn } from '@/lib/utils';
 import { Avatar } from '@/renderer/components/avatars/avatar';
@@ -12,7 +11,6 @@ interface SidebarChatItemProps {
 export const SidebarChatItem = ({
   node,
 }: SidebarChatItemProps): React.ReactNode => {
-  const workspace = useWorkspace();
   const isActive = false;
   const isUnread = false;
   const directCount = 0;
@@ -21,12 +19,9 @@ export const SidebarChatItem = ({
     <div
       key={node.id}
       className={cn(
-        'flex cursor-pointer items-center rounded-md p-1 text-sm text-foreground/80 hover:bg-gray-100',
-        isActive && 'bg-gray-100',
+        'flex w-full items-center',
+        isActive && 'bg-sidebar-accent',
       )}
-      onClick={() => {
-        workspace.navigateToNode(node.id);
-      }}
     >
       <Avatar id={node.id} avatar={node.avatar} name={node.name} size="small" />
       <span
@@ -38,7 +33,7 @@ export const SidebarChatItem = ({
         {node.name ?? 'Unnamed'}
       </span>
       {directCount > 0 && (
-        <span className="mr-1 rounded-md bg-red-500 px-1 py-0.5 text-xs text-white">
+        <span className="bg-sidebar-accent text-sidebar-accent-foreground mr-1 rounded-md px-1 py-0.5 text-xs">
           {directCount}
         </span>
       )}
diff --git a/desktop/src/renderer/components/workspaces/sidebars/sidebar-chats.tsx b/desktop/src/renderer/components/workspaces/sidebars/sidebar-chats.tsx
index 51f75d0b..7dfd185f 100644
--- a/desktop/src/renderer/components/workspaces/sidebars/sidebar-chats.tsx
+++ b/desktop/src/renderer/components/workspaces/sidebars/sidebar-chats.tsx
@@ -4,6 +4,15 @@ import { useQuery } from '@/renderer/hooks/use-query';
 import { SidebarChatItem } from '@/renderer/components/workspaces/sidebars/sidebar-chat-item';
 import { useWorkspace } from '@/renderer/contexts/workspace';
 
+import {
+  SidebarGroup,
+  SidebarGroupAction,
+  SidebarGroupLabel,
+  SidebarMenu,
+  SidebarMenuButton,
+  SidebarMenuItem,
+} from '@/renderer/components/ui/sidebar';
+
 export const SidebarChats = () => {
   const workspace = useWorkspace();
   const { data } = useQuery({
@@ -12,14 +21,24 @@ export const SidebarChats = () => {
   });
 
   return (
-    <div className="pt-2 first:pt-0">
-      <div className="flex items-center justify-between p-1 pb-2 text-xs text-muted-foreground">
-        <span>Chats</span>
+    <SidebarGroup className="group/sidebar-chats group-data-[collapsible=icon]:hidden">
+      <SidebarGroupLabel>Chats</SidebarGroupLabel>
+      <SidebarGroupAction className="text-muted-foreground opacity-0 transition-opacity group-hover/sidebar-chats:opacity-100">
         <ChatCreatePopover />
-      </div>
-      <div className="flex flex-col gap-0.5">
-        {data?.map((chat) => <SidebarChatItem key={chat.id} node={chat} />)}
-      </div>
-    </div>
+      </SidebarGroupAction>
+      <SidebarMenu>
+        {data?.map((item) => (
+          <SidebarMenuItem key={item.name}>
+            <SidebarMenuButton
+              onClick={() => {
+                workspace.navigateToNode(item.id);
+              }}
+            >
+              <SidebarChatItem node={item} />
+            </SidebarMenuButton>
+          </SidebarMenuItem>
+        ))}
+      </SidebarMenu>
+    </SidebarGroup>
   );
 };
diff --git a/desktop/src/renderer/components/workspaces/sidebars/sidebar-footer.tsx b/desktop/src/renderer/components/workspaces/sidebars/sidebar-footer.tsx
new file mode 100644
index 00000000..765915c5
--- /dev/null
+++ b/desktop/src/renderer/components/workspaces/sidebars/sidebar-footer.tsx
@@ -0,0 +1,81 @@
+import React from 'react';
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from '@/renderer/components/ui/dropdown-menu';
+import {
+  SidebarMenu,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  useSidebar,
+} from '@/renderer/components/ui/sidebar';
+import { Avatar } from '@/renderer/components/avatars/avatar';
+import { useAccount } from '@/renderer/contexts/account';
+import { Icon } from '@/renderer/components/ui/icon';
+
+export function SidebarFooter() {
+  const account = useAccount();
+  const sidebar = useSidebar();
+
+  return (
+    <SidebarMenu>
+      <SidebarMenuItem>
+        <DropdownMenu>
+          <DropdownMenuTrigger asChild>
+            <SidebarMenuButton
+              size="lg"
+              className="data-[state=open]:bg-sidebar-accent data-[state=open]:text-sidebar-accent-foreground"
+            >
+              <Avatar
+                className="h-8 w-8 rounded-lg"
+                id={account.id}
+                name={account.name}
+                avatar={account.avatar}
+              />
+              <div className="grid flex-1 text-left text-sm leading-tight">
+                <span className="truncate font-semibold">{account.name}</span>
+                <span className="truncate text-xs">{account.email}</span>
+              </div>
+              <Icon name="arrow-down-s-line" className="ml-auto" />
+            </SidebarMenuButton>
+          </DropdownMenuTrigger>
+          <DropdownMenuContent
+            className="w-[--radix-dropdown-menu-trigger-width] min-w-56 rounded-lg"
+            side={sidebar.isMobile ? 'bottom' : 'right'}
+            align="end"
+            sideOffset={4}
+          >
+            <DropdownMenuLabel className="p-0 font-normal">
+              <div className="flex items-center gap-2 px-1 py-1.5 text-left text-sm">
+                <Avatar
+                  className="h-8 w-8 rounded-lg"
+                  id={account.id}
+                  name={account.name}
+                  avatar={account.avatar}
+                />
+                <div className="grid flex-1 text-left text-sm leading-tight">
+                  <span className="truncate font-semibold">{account.name}</span>
+                  <span className="truncate text-xs">{account.email}</span>
+                </div>
+              </div>
+            </DropdownMenuLabel>
+            <DropdownMenuSeparator />
+            <DropdownMenuItem
+              className="flex items-center gap-2"
+              onClick={() => {
+                account.logout();
+              }}
+            >
+              <Icon name="logout-circle-r-line" />
+              Log out
+            </DropdownMenuItem>
+          </DropdownMenuContent>
+        </DropdownMenu>
+      </SidebarMenuItem>
+    </SidebarMenu>
+  );
+}
diff --git a/desktop/src/renderer/components/workspaces/sidebars/sidebar-header.tsx b/desktop/src/renderer/components/workspaces/sidebars/sidebar-header.tsx
index 2a26ad47..2fa54275 100644
--- a/desktop/src/renderer/components/workspaces/sidebars/sidebar-header.tsx
+++ b/desktop/src/renderer/components/workspaces/sidebars/sidebar-header.tsx
@@ -1,107 +1,104 @@
 import React from 'react';
 import { useWorkspace } from '@/renderer/contexts/workspace';
-import {
-  Popover,
-  PopoverContent,
-  PopoverTrigger,
-} from '@/renderer/components/ui/popover';
 import { Icon } from '@/renderer/components/ui/icon';
 import { Avatar } from '@/renderer/components/avatars/avatar';
 import { useAccount } from '@/renderer/contexts/account';
 import { useNavigate } from 'react-router-dom';
 
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from '@/renderer/components/ui/dropdown-menu';
+import {
+  SidebarMenu,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  useSidebar,
+} from '@/renderer/components/ui/sidebar';
+
 export const SidebarHeader = () => {
   const workspace = useWorkspace();
   const account = useAccount();
   const navigate = useNavigate();
-
-  const [open, setOpen] = React.useState(false);
+  const sidebar = useSidebar();
 
   return (
-    <Popover open={open} onOpenChange={setOpen}>
-      <PopoverTrigger asChild>
-        <div className="mb-1 flex h-12 cursor-pointer items-center justify-between border-b-2 border-gray-100 p-2 text-foreground/80 hover:bg-gray-200">
-          <div className="flex flex-grow items-center gap-2">
-            <Avatar
-              id={workspace.id}
-              name={workspace.name}
-              avatar={workspace.avatar}
-              className="h-7 w-7"
-            />
-            <p className="flex-grow">{workspace.name}</p>
-          </div>
-          <Icon name="expand-up-down-line" />
-        </div>
-      </PopoverTrigger>
-      <PopoverContent align="start" className="flex w-96 flex-col gap-2 p-2">
-        <h2 className="text-sm font-semibold">Account</h2>
-        <div className="flex flex-grow items-start gap-2">
-          <Avatar
-            id={account.id}
-            name={account.name}
-            avatar={account.avatar}
-            className="mt-1 h-7 w-7"
-          />
-          <div className="flex flex-grow flex-col">
-            <p>{account.name}</p>
-            <p className="text-xs text-muted-foreground">{account.email}</p>
-          </div>
-        </div>
-        <hr className="-mx-1 my-1 h-px bg-muted" />
-        <h2 className="text-sm font-semibold">Workspaces</h2>
-        <ul className="flex flex-col gap-0.5">
-          {account.workspaces.map((w) => {
-            return (
-              <li
-                key={w.id}
-                className="flex flex-row items-center gap-2 rounded-md p-2 pl-1 hover:cursor-pointer hover:bg-gray-100"
+    <SidebarMenu>
+      <SidebarMenuItem>
+        <DropdownMenu>
+          <DropdownMenuTrigger asChild>
+            <SidebarMenuButton
+              size="lg"
+              className="data-[state=open]:bg-sidebar-accent data-[state=open]:text-sidebar-accent-foreground focus-visible:outline-none focus-visible:ring-0"
+            >
+              <div className="bg-sidebar-primary text-sidebar-primary-foreground flex aspect-square size-8 items-center justify-center rounded-lg">
+                <Avatar
+                  id={workspace.id}
+                  avatar={workspace.avatar}
+                  name={workspace.name}
+                  className="h-full w-full"
+                />
+              </div>
+              <div className="grid flex-1 text-left text-sm leading-tight">
+                <span className="truncate font-semibold">{workspace.name}</span>
+                <span className="truncate text-xs">Free Plan</span>
+              </div>
+              <Icon name="arrow-down-s-line" className="ml-auto" />
+            </SidebarMenuButton>
+          </DropdownMenuTrigger>
+          <DropdownMenuContent
+            className="w-[--radix-dropdown-menu-trigger-width] min-w-56 rounded-lg"
+            align="start"
+            side={sidebar.isMobile ? 'bottom' : 'right'}
+            sideOffset={4}
+          >
+            <DropdownMenuItem
+              className="gap-2 p-2 text-muted-foreground"
+              onClick={() => {
+                workspace.openSettings();
+              }}
+            >
+              <Icon name="settings-4-line" className="size-4" />
+              <p className="font-medium">Settings</p>
+            </DropdownMenuItem>
+            <DropdownMenuSeparator />
+            <DropdownMenuLabel className="text-xs text-muted-foreground">
+              Workspaces
+            </DropdownMenuLabel>
+            {account.workspaces.map((workspace) => (
+              <DropdownMenuItem
+                key={workspace.id}
                 onClick={() => {
-                  navigate(`/${w.id}`);
-                  setOpen(false);
+                  navigate(`/${workspace.id}`);
                 }}
+                className="gap-2 p-2"
               >
                 <Avatar
-                  id={w.id}
-                  name={w.name}
-                  avatar={w.avatar}
-                  className="h-7 w-7"
+                  id={workspace.id}
+                  avatar={workspace.avatar}
+                  name={workspace.name}
+                  size="small"
                 />
-                <p>{w.name}</p>
-              </li>
-            );
-          })}
-        </ul>
-        <hr />
-        <div className="flex flex-col">
-          <button
-            className="flex flex-row items-center gap-2 rounded-md p-1 pl-0 text-sm outline-none hover:cursor-pointer hover:bg-gray-100"
-            onClick={() => {
-              navigate('/create');
-            }}
-          >
-            <Icon name="add-line" />
-            <span>Create workspace</span>
-          </button>
-          <button
-            className="flex flex-row items-center gap-2 rounded-md p-1 pl-0 text-sm outline-none hover:cursor-pointer hover:bg-gray-100"
-            onClick={() => {
-              workspace.openSettings();
-            }}
-          >
-            <Icon name="settings-4-line" />
-            <span>Settings</span>
-          </button>
-          <button
-            className="flex flex-row items-center gap-2 rounded-md p-1 pl-0 text-sm outline-none hover:cursor-pointer hover:bg-gray-100"
-            onClick={() => {
-              account.logout();
-            }}
-          >
-            <Icon name="logout-circle-r-line" />
-            <span>Logout</span>
-          </button>
-        </div>
-      </PopoverContent>
-    </Popover>
+                {workspace.name}
+              </DropdownMenuItem>
+            ))}
+            <DropdownMenuSeparator />
+            <DropdownMenuItem
+              className="gap-2 p-2 text-muted-foreground"
+              onClick={() => {
+                navigate('/create');
+              }}
+            >
+              <Icon name="add-line" className="size-4" />
+              <p className="font-medium">Create workspace</p>
+            </DropdownMenuItem>
+          </DropdownMenuContent>
+        </DropdownMenu>
+      </SidebarMenuItem>
+    </SidebarMenu>
   );
 };
diff --git a/desktop/src/renderer/components/workspaces/sidebars/sidebar-item.tsx b/desktop/src/renderer/components/workspaces/sidebars/sidebar-item.tsx
index 47edce65..e5505879 100644
--- a/desktop/src/renderer/components/workspaces/sidebars/sidebar-item.tsx
+++ b/desktop/src/renderer/components/workspaces/sidebars/sidebar-item.tsx
@@ -16,17 +16,19 @@ export const SidebarItem = ({ node }: SidebarItemProps): React.ReactNode => {
   const directCount = 0;
 
   return (
-    <div
+    <button
       key={node.id}
       className={cn(
-        'flex cursor-pointer items-center rounded-md p-1 text-sm text-foreground/80 hover:bg-gray-100',
-        isActive && 'bg-gray-100',
+        'flex w-full items-center',
+        isActive && 'bg-sidebar-accent',
       )}
-      onClick={() => {
-        workspace.navigateToNode(node.id);
-      }}
     >
-      <Avatar id={node.id} avatar={node.avatar} name={node.name} size="small" />
+      <Avatar
+        id={node.id}
+        avatar={node.avatar}
+        name={node.name}
+        className="h-4 w-4"
+      />
       <span
         className={cn(
           'line-clamp-1 w-full flex-grow pl-2 text-left',
@@ -36,7 +38,7 @@ export const SidebarItem = ({ node }: SidebarItemProps): React.ReactNode => {
         {node.name ?? 'Unnamed'}
       </span>
       {directCount > 0 && (
-        <span className="mr-1 rounded-md bg-red-500 px-1 py-0.5 text-xs text-white">
+        <span className="bg-sidebar-accent text-sidebar-accent-foreground mr-1 rounded-md px-1 py-0.5 text-xs">
           {directCount}
         </span>
       )}
@@ -46,6 +48,6 @@ export const SidebarItem = ({ node }: SidebarItemProps): React.ReactNode => {
           className="mr-2 h-3 w-3 p-0.5 text-red-500"
         />
       )}
-    </div>
+    </button>
   );
 };
diff --git a/desktop/src/renderer/components/workspaces/sidebars/sidebar-space-item.tsx b/desktop/src/renderer/components/workspaces/sidebars/sidebar-space-item.tsx
index 1592fa38..e71b9501 100644
--- a/desktop/src/renderer/components/workspaces/sidebars/sidebar-space-item.tsx
+++ b/desktop/src/renderer/components/workspaces/sidebars/sidebar-space-item.tsx
@@ -1,5 +1,4 @@
 import React from 'react';
-import { cn } from '@/lib/utils';
 import { Avatar } from '@/renderer/components/avatars/avatar';
 import { Icon } from '@/renderer/components/ui/icon';
 import {
@@ -17,6 +16,20 @@ import { PageCreateDialog } from '@/renderer/components/pages/page-create-dialog
 import { DatabaseCreateDialog } from '@/renderer/components/databases/database-create-dialog';
 import { SidebarSpaceNode } from '@/types/workspaces';
 import { SidebarItem } from '@/renderer/components/workspaces/sidebars/sidebar-item';
+import {
+  Collapsible,
+  CollapsibleContent,
+  CollapsibleTrigger,
+} from '@/renderer/components/ui/collapsible';
+import {
+  SidebarMenuAction,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarMenuSub,
+  SidebarMenuSubButton,
+  SidebarMenuSubItem,
+} from '@/renderer/components/ui/sidebar';
+import { useWorkspace } from '@/renderer/contexts/workspace';
 
 interface SettingsState {
   open: boolean;
@@ -28,7 +41,8 @@ interface SidebarSpaceNodeProps {
 }
 
 export const SidebarSpaceItem = ({ node }: SidebarSpaceNodeProps) => {
-  const [isOpen, setIsOpen] = React.useState(true);
+  const workspace = useWorkspace();
+
   const [openCreatePage, setOpenCreatePage] = React.useState(false);
   const [openCreateChannel, setOpenCreateChannel] = React.useState(false);
   const [openCreateDatabase, setOpenCreateDatabase] = React.useState(false);
@@ -41,88 +55,107 @@ export const SidebarSpaceItem = ({ node }: SidebarSpaceNodeProps) => {
 
   return (
     <React.Fragment>
-      <div
+      <Collapsible
         key={node.id}
-        className={cn(
-          'group/sidebar-node flex cursor-pointer items-center rounded-md p-1 text-sm text-foreground/80 hover:bg-gray-100',
-          isActive && 'bg-gray-100',
-        )}
+        asChild
+        defaultOpen={true}
+        className="group/collapsible"
       >
-        <Avatar
-          id={node.id}
-          avatar={node.avatar}
-          name={node.name}
-          size="small"
-        />
-        <span
-          className="line-clamp-1 w-full flex-grow pl-2 text-left"
-          onClick={() => setIsOpen(!isOpen)}
-        >
-          {node.name ?? 'Unnamed'}
-        </span>
-        <DropdownMenu>
-          <DropdownMenuTrigger asChild>
-            <span className="flex h-5 w-5 cursor-pointer items-center justify-center rounded-md p-1 opacity-0 hover:bg-gray-200 hover:text-primary group-hover/sidebar-node:opacity-100">
-              <Icon name="more-line" />
-            </span>
-          </DropdownMenuTrigger>
-          <DropdownMenuContent className="ml-1 w-72">
-            <DropdownMenuLabel>{node.name ?? 'Unnamed'}</DropdownMenuLabel>
-            <DropdownMenuSeparator />
-            <DropdownMenuItem onSelect={() => setOpenCreatePage(true)}>
-              <div className="flex flex-row items-center gap-2">
-                <Icon name={getDefaultNodeIcon(NodeTypes.Page)} />
-                <span>Add page</span>
-              </div>
-            </DropdownMenuItem>
-            <DropdownMenuItem onSelect={() => setOpenCreateChannel(true)}>
-              <div className="flex flex-row items-center gap-2">
-                <Icon name={getDefaultNodeIcon(NodeTypes.Channel)} />
-                <span>Add channel</span>
-              </div>
-            </DropdownMenuItem>
-            <DropdownMenuItem onSelect={() => setOpenCreateDatabase(true)}>
-              <div className="flex flex-row items-center gap-2">
-                <Icon name={getDefaultNodeIcon(NodeTypes.Database)} />
-                <span>Add database</span>
-              </div>
-            </DropdownMenuItem>
-            <DropdownMenuItem onSelect={() => setOpenCreateFolder(true)}>
-              <div className="flex flex-row items-center gap-2">
-                <Icon name={getDefaultNodeIcon(NodeTypes.Folder)} />
-                <span>Add folder</span>
-              </div>
-            </DropdownMenuItem>
-            <DropdownMenuSeparator />
-            <DropdownMenuItem onClick={() => setSettingsState({ open: true })}>
-              <div className="flex flex-row items-center gap-2">
-                <Icon name="settings-3-line" />
-                <span>Settings</span>
-              </div>
-            </DropdownMenuItem>
-            <DropdownMenuItem
-              onClick={() =>
-                setSettingsState({
-                  open: true,
-                  tab: 'collaborators',
-                })
-              }
-            >
-              <div className="flex flex-row items-center gap-2">
-                <Icon name="user-add-line" />
-                <span>Add collaborators</span>
-              </div>
-            </DropdownMenuItem>
-          </DropdownMenuContent>
-        </DropdownMenu>
-      </div>
-      {isOpen && (
-        <div className="pl-4">
-          {node.children.map((child) => (
-            <SidebarItem key={child.id} node={child} />
-          ))}
-        </div>
-      )}
+        <SidebarMenuItem>
+          <CollapsibleTrigger asChild>
+            <SidebarMenuButton tooltip={node.name}>
+              <Icon
+                name="arrow-right-s-line"
+                className="transition-transform duration-200 group-data-[state=open]/collapsible:rotate-90"
+              />
+              <Avatar
+                id={node.id}
+                avatar={node.avatar}
+                name={node.name}
+                className="h-4 w-4"
+              />
+              <span>{node.name}</span>
+            </SidebarMenuButton>
+          </CollapsibleTrigger>
+          <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+              <SidebarMenuAction
+                showOnHover
+                className="h-5 w-5 focus-visible:outline-none focus-visible:ring-0"
+              >
+                <Icon name="more-line" />
+              </SidebarMenuAction>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent className="ml-1 w-72">
+              <DropdownMenuLabel>{node.name ?? 'Unnamed'}</DropdownMenuLabel>
+              <DropdownMenuSeparator />
+              <DropdownMenuItem onSelect={() => setOpenCreatePage(true)}>
+                <div className="flex flex-row items-center gap-2">
+                  <Icon name={getDefaultNodeIcon(NodeTypes.Page)} />
+                  <span>Add page</span>
+                </div>
+              </DropdownMenuItem>
+              <DropdownMenuItem onSelect={() => setOpenCreateChannel(true)}>
+                <div className="flex flex-row items-center gap-2">
+                  <Icon name={getDefaultNodeIcon(NodeTypes.Channel)} />
+                  <span>Add channel</span>
+                </div>
+              </DropdownMenuItem>
+              <DropdownMenuItem onSelect={() => setOpenCreateDatabase(true)}>
+                <div className="flex flex-row items-center gap-2">
+                  <Icon name={getDefaultNodeIcon(NodeTypes.Database)} />
+                  <span>Add database</span>
+                </div>
+              </DropdownMenuItem>
+              <DropdownMenuItem onSelect={() => setOpenCreateFolder(true)}>
+                <div className="flex flex-row items-center gap-2">
+                  <Icon name={getDefaultNodeIcon(NodeTypes.Folder)} />
+                  <span>Add folder</span>
+                </div>
+              </DropdownMenuItem>
+              <DropdownMenuSeparator />
+              <DropdownMenuItem
+                onClick={() => setSettingsState({ open: true })}
+              >
+                <div className="flex flex-row items-center gap-2">
+                  <Icon name="settings-3-line" />
+                  <span>Settings</span>
+                </div>
+              </DropdownMenuItem>
+              <DropdownMenuItem
+                onClick={() =>
+                  setSettingsState({
+                    open: true,
+                    tab: 'collaborators',
+                  })
+                }
+              >
+                <div className="flex flex-row items-center gap-2">
+                  <Icon name="user-add-line" />
+                  <span>Add collaborators</span>
+                </div>
+              </DropdownMenuItem>
+            </DropdownMenuContent>
+          </DropdownMenu>
+
+          <CollapsibleContent>
+            <SidebarMenuSub>
+              {node.children.map((child) => (
+                <SidebarMenuSubItem
+                  key={child.id}
+                  onClick={() => {
+                    workspace.navigateToNode(child.id);
+                  }}
+                >
+                  <SidebarMenuSubButton>
+                    <SidebarItem node={child} />
+                  </SidebarMenuSubButton>
+                </SidebarMenuSubItem>
+              ))}
+            </SidebarMenuSub>
+          </CollapsibleContent>
+        </SidebarMenuItem>
+      </Collapsible>
       {openCreateChannel && (
         <ChannelCreateDialog
           spaceId={node.id}
diff --git a/desktop/src/renderer/components/workspaces/sidebars/sidebar-spaces.tsx b/desktop/src/renderer/components/workspaces/sidebars/sidebar-spaces.tsx
index 02b350f8..2826cc3e 100644
--- a/desktop/src/renderer/components/workspaces/sidebars/sidebar-spaces.tsx
+++ b/desktop/src/renderer/components/workspaces/sidebars/sidebar-spaces.tsx
@@ -1,9 +1,16 @@
 import React from 'react';
-import { SpaceCreateButton } from '@/renderer/components/spaces/space-create-button';
 import { SidebarSpaceItem } from '@/renderer/components/workspaces/sidebars/sidebar-space-item';
 import { useQuery } from '@/renderer/hooks/use-query';
 import { useWorkspace } from '@/renderer/contexts/workspace';
 
+import {
+  SidebarGroup,
+  SidebarGroupAction,
+  SidebarGroupLabel,
+  SidebarMenu,
+} from '@/renderer/components/ui/sidebar';
+import { SpaceCreateButton } from '@/renderer/components/spaces/space-create-button';
+
 export const SidebarSpaces = () => {
   const workspace = useWorkspace();
   const { data } = useQuery({
@@ -12,14 +19,14 @@ export const SidebarSpaces = () => {
   });
 
   return (
-    <div className="pt-2 first:pt-0">
-      <div className="flex items-center justify-between p-1 pb-2 text-xs text-muted-foreground">
-        <span>Spaces</span>
+    <SidebarGroup className="group/sidebar-spaces">
+      <SidebarGroupLabel>Spaces</SidebarGroupLabel>
+      <SidebarGroupAction className="text-muted-foreground opacity-0 transition-opacity group-hover/sidebar-spaces:opacity-100">
         <SpaceCreateButton />
-      </div>
-      <div className="flex flex-col gap-0.5">
+      </SidebarGroupAction>
+      <SidebarMenu>
         {data?.map((space) => <SidebarSpaceItem node={space} key={space.id} />)}
-      </div>
-    </div>
+      </SidebarMenu>
+    </SidebarGroup>
   );
 };
diff --git a/desktop/src/renderer/components/workspaces/sidebars/sidebar.tsx b/desktop/src/renderer/components/workspaces/sidebars/sidebar.tsx
index fc053043..f2a1d798 100644
--- a/desktop/src/renderer/components/workspaces/sidebars/sidebar.tsx
+++ b/desktop/src/renderer/components/workspaces/sidebars/sidebar.tsx
@@ -1,25 +1,31 @@
 import React from 'react';
+import {
+  Sidebar as SidebarWrapper,
+  SidebarContent as SidebarContentWrapper,
+  SidebarFooter as SidebarFooterWrapper,
+  SidebarHeader as SidebarHeaderWrapper,
+  SidebarRail as SidebarRailWrapper,
+} from '@/renderer/components/ui/sidebar';
+
 import { SidebarHeader } from '@/renderer/components/workspaces/sidebars/sidebar-header';
 import { SidebarSpaces } from '@/renderer/components/workspaces/sidebars/sidebar-spaces';
 import { SidebarChats } from '@/renderer/components/workspaces/sidebars/sidebar-chats';
-import { Icon } from '@/renderer/components/ui/icon';
+import { SidebarFooter } from '@/renderer/components/workspaces/sidebars/sidebar-footer';
 
 export const Sidebar = () => {
   return (
-    <div className="h-full max-h-screen w-full border-r border-gray-200">
-      <SidebarHeader />
-      <div className="relative mt-2 max-h-full flex-grow overflow-hidden px-2">
-        <div className="flex cursor-pointer items-center rounded-md p-1 text-sm text-foreground/80 hover:bg-gray-100">
-          <Icon name="search-line" className="mr-2 h-4 w-4" />
-          <span>Search</span>
-        </div>
-        <div className="flex cursor-pointer items-center rounded-md p-1 text-sm text-foreground/80 hover:bg-gray-100">
-          <Icon name="inbox-line" className="mr-2 h-4 w-4" />
-          <span>Inbox</span>
-        </div>
-        <SidebarChats />
+    <SidebarWrapper collapsible="icon">
+      <SidebarHeaderWrapper>
+        <SidebarHeader />
+      </SidebarHeaderWrapper>
+      <SidebarContentWrapper>
         <SidebarSpaces />
-      </div>
-    </div>
+        <SidebarChats />
+      </SidebarContentWrapper>
+      <SidebarFooterWrapper>
+        <SidebarFooter />
+      </SidebarFooterWrapper>
+      <SidebarRailWrapper />
+    </SidebarWrapper>
   );
 };
diff --git a/desktop/src/renderer/components/workspaces/workspace-create.tsx b/desktop/src/renderer/components/workspaces/workspace-create.tsx
index 8c220a09..b7424fed 100644
--- a/desktop/src/renderer/components/workspaces/workspace-create.tsx
+++ b/desktop/src/renderer/components/workspaces/workspace-create.tsx
@@ -1,5 +1,5 @@
 import React from 'react';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { useMutation } from '@/renderer/hooks/use-mutation';
 import { useAccount } from '@/renderer/contexts/account';
 import { useNavigate } from 'react-router-dom';
diff --git a/desktop/src/renderer/components/workspaces/workspace-form.tsx b/desktop/src/renderer/components/workspaces/workspace-form.tsx
index 0eabe105..3a3a61c4 100644
--- a/desktop/src/renderer/components/workspaces/workspace-form.tsx
+++ b/desktop/src/renderer/components/workspaces/workspace-form.tsx
@@ -14,7 +14,7 @@ import { Button } from '@/renderer/components/ui/button';
 import { Spinner } from '@/renderer/components/ui/spinner';
 import { Input } from '@/renderer/components/ui/input';
 import { Textarea } from '@/renderer/components/ui/textarea';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { useMutation } from '@/renderer/hooks/use-mutation';
 import { useAccount } from '@/renderer/contexts/account';
 import { Avatar } from '@/renderer/components/avatars/avatar';
diff --git a/desktop/src/renderer/components/workspaces/workspace-update.tsx b/desktop/src/renderer/components/workspaces/workspace-update.tsx
index 106025bd..57f1f4f0 100644
--- a/desktop/src/renderer/components/workspaces/workspace-update.tsx
+++ b/desktop/src/renderer/components/workspaces/workspace-update.tsx
@@ -1,5 +1,5 @@
 import React from 'react';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { useMutation } from '@/renderer/hooks/use-mutation';
 import { useWorkspace } from '@/renderer/contexts/workspace';
 import { WorkspaceForm } from './workspace-form';
diff --git a/desktop/src/renderer/components/workspaces/workspace-user-invite.tsx b/desktop/src/renderer/components/workspaces/workspace-user-invite.tsx
index 14d22f28..5a3f72a9 100644
--- a/desktop/src/renderer/components/workspaces/workspace-user-invite.tsx
+++ b/desktop/src/renderer/components/workspaces/workspace-user-invite.tsx
@@ -4,7 +4,7 @@ import { isValidEmail } from '@/lib/utils';
 import { Button } from '@/renderer/components/ui/button';
 import { useMutation } from '@/renderer/hooks/use-mutation';
 import { Spinner } from '@/renderer/components/ui/spinner';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { useWorkspace } from '@/renderer/contexts/workspace';
 
 export const WorkspaceUserInvite = () => {
diff --git a/desktop/src/renderer/components/workspaces/workspace-user-role-dropdown.tsx b/desktop/src/renderer/components/workspaces/workspace-user-role-dropdown.tsx
index 38abea8a..8cea52fa 100644
--- a/desktop/src/renderer/components/workspaces/workspace-user-role-dropdown.tsx
+++ b/desktop/src/renderer/components/workspaces/workspace-user-role-dropdown.tsx
@@ -9,7 +9,7 @@ import { WorkspaceRole } from '@/types/workspaces';
 import { Spinner } from '@/renderer/components/ui/spinner';
 import { Icon } from '@/renderer/components/ui/icon';
 import { useMutation } from '@/renderer/hooks/use-mutation';
-import { toast } from '@/renderer/components/ui/use-toast';
+import { toast } from '@/renderer/hooks/use-toast';
 import { useWorkspace } from '@/renderer/contexts/workspace';
 
 interface WorkspaceRoleItem {
diff --git a/desktop/src/renderer/components/workspaces/workspace.tsx b/desktop/src/renderer/components/workspaces/workspace.tsx
index 21476339..caf7ad91 100644
--- a/desktop/src/renderer/components/workspaces/workspace.tsx
+++ b/desktop/src/renderer/components/workspaces/workspace.tsx
@@ -10,6 +10,10 @@ import {
 import { useAccount } from '@/renderer/contexts/account';
 import { Modal } from '@/renderer/components/workspaces/modals/modal';
 import { WorkspaceSettingsDialog } from '@/renderer/components/workspaces/workspace-settings-dialog';
+import {
+  SidebarInset,
+  SidebarProvider,
+} from '@/renderer/components/ui/sidebar';
 
 export const Workspace = () => {
   const { workspaceId } = useParams<{ workspaceId: string }>();
@@ -45,32 +49,32 @@ export const Workspace = () => {
         },
       }}
     >
-      <div className="flex h-screen max-h-screen flex-row">
-        <div className="w-96">
-          <Sidebar />
-        </div>
-        <main className="h-full w-full min-w-128 flex-grow overflow-hidden bg-white">
-          <Outlet />
-        </main>
-        {modal && (
-          <Modal
-            nodeId={modal}
-            key={modal}
-            onClose={() => {
-              setSearchParams((prev) => {
-                prev.delete('modal');
-                return prev;
-              });
-            }}
+      <SidebarProvider>
+        <Sidebar />
+        <SidebarInset>
+          <main className="h-full max-h-screen w-full min-w-128 flex-grow overflow-hidden bg-white">
+            <Outlet />
+          </main>
+          {modal && (
+            <Modal
+              nodeId={modal}
+              key={modal}
+              onClose={() => {
+                setSearchParams((prev) => {
+                  prev.delete('modal');
+                  return prev;
+                });
+              }}
+            />
+          )}
+        </SidebarInset>
+        {openSettings && (
+          <WorkspaceSettingsDialog
+            open={openSettings}
+            onOpenChange={setOpenSettings}
           />
         )}
-      </div>
-      {openSettings && (
-        <WorkspaceSettingsDialog
-          open={openSettings}
-          onOpenChange={setOpenSettings}
-        />
-      )}
+      </SidebarProvider>
     </WorkspaceContext.Provider>
   );
 };
diff --git a/desktop/src/renderer/hooks/use-mobile.tsx b/desktop/src/renderer/hooks/use-mobile.tsx
new file mode 100644
index 00000000..82044326
--- /dev/null
+++ b/desktop/src/renderer/hooks/use-mobile.tsx
@@ -0,0 +1,21 @@
+import React from 'react';
+
+const MOBILE_BREAKPOINT = 768;
+
+export function useIsMobile() {
+  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(
+    undefined,
+  );
+
+  React.useEffect(() => {
+    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`);
+    const onChange = () => {
+      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
+    };
+    mql.addEventListener('change', onChange);
+    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
+    return () => mql.removeEventListener('change', onChange);
+  }, []);
+
+  return !!isMobile;
+}
diff --git a/desktop/src/renderer/components/ui/use-toast.ts b/desktop/src/renderer/hooks/use-toast.ts
similarity index 100%
rename from desktop/src/renderer/components/ui/use-toast.ts
rename to desktop/src/renderer/hooks/use-toast.ts
diff --git a/desktop/src/renderer/styles/index.css b/desktop/src/renderer/styles/index.css
index 954becb8..b4a445ad 100644
--- a/desktop/src/renderer/styles/index.css
+++ b/desktop/src/renderer/styles/index.css
@@ -29,6 +29,14 @@
     --chart-3: 197 37% 24%;
     --chart-4: 43 74% 66%;
     --chart-5: 27 87% 67%;
+    --sidebar-background: 0 0% 98%;
+    --sidebar-foreground: 240 5.3% 26.1%;
+    --sidebar-primary: 240 5.9% 10%;
+    --sidebar-primary-foreground: 0 0% 98%;
+    --sidebar-accent: 240 4.8% 95.9%;
+    --sidebar-accent-foreground: 240 5.9% 10%;
+    --sidebar-border: 220 13% 91%;
+    --sidebar-ring: 217.2 91.2% 59.8%;
   }
 
   .dark {
@@ -56,6 +64,14 @@
     --chart-3: 30 80% 55%;
     --chart-4: 280 65% 60%;
     --chart-5: 340 75% 55%;
+    --sidebar-background: 240 5.9% 10%;
+    --sidebar-foreground: 240 4.8% 95.9%;
+    --sidebar-primary: 224.3 76.3% 48%;
+    --sidebar-primary-foreground: 0 0% 100%;
+    --sidebar-accent: 240 3.7% 15.9%;
+    --sidebar-accent-foreground: 240 4.8% 95.9%;
+    --sidebar-border: 240 3.7% 15.9%;
+    --sidebar-ring: 217.2 91.2% 59.8%;
   }
 }
 
@@ -81,4 +97,4 @@
 
 .cm-editor.cm-focused {
   outline: none;
-}
\ No newline at end of file
+}
diff --git a/desktop/tailwind.config.js b/desktop/tailwind.config.js
index ceda62b3..00da3ef9 100644
--- a/desktop/tailwind.config.js
+++ b/desktop/tailwind.config.js
@@ -51,6 +51,16 @@ module.exports = {
           DEFAULT: 'hsl(var(--card))',
           foreground: 'hsl(var(--card-foreground))',
         },
+        sidebar: {
+          DEFAULT: 'hsl(var(--sidebar-background))',
+          foreground: 'hsl(var(--sidebar-foreground))',
+          primary: 'hsl(var(--sidebar-primary))',
+          'primary-foreground': 'hsl(var(--sidebar-primary-foreground))',
+          accent: 'hsl(var(--sidebar-accent))',
+          'accent-foreground': 'hsl(var(--sidebar-accent-foreground))',
+          border: 'hsl(var(--sidebar-border))',
+          ring: 'hsl(var(--sidebar-ring))',
+        },
       },
       borderRadius: {
         lg: 'var(--radius)',