diff --git a/app/globals.css b/app/globals.css
index 589ffe8..a8c07c4 100644
--- a/app/globals.css
+++ b/app/globals.css
@@ -50,10 +50,10 @@
     --chart-5: 27 87% 67%;
     --radius: 0.5rem;
     --sidebar-background: 0 0% 98%;
-    --sidebar-foreground: 240 10% 3.9%;
+    --sidebar-foreground: 240 5.3% 26.1%;
     --sidebar-primary: 240 5.9% 10%;
     --sidebar-primary-foreground: 0 0% 98%;
-    --sidebar-accent: 240 5.9% 94%;
+    --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%;
diff --git a/components/app-sidebar.tsx b/components/app-sidebar.tsx
index 0eebc35..9926a7f 100644
--- a/components/app-sidebar.tsx
+++ b/components/app-sidebar.tsx
@@ -17,8 +17,8 @@ import {
   SidebarMenu,
   useSidebar,
 } from '@/components/ui/sidebar';
-import { BetterTooltip } from '@/components/ui/tooltip';
 import Link from 'next/link';
+import { Tooltip, TooltipContent, TooltipTrigger } from './ui/tooltip';
 
 export function AppSidebar({ user }: { user: User | undefined }) {
   const router = useRouter();
@@ -40,37 +40,30 @@ export function AppSidebar({ user }: { user: User | undefined }) {
                 Chatbot
               </span>
             </Link>
-            <BetterTooltip content="New Chat" align="start">
-              <Button
-                variant="ghost"
-                type="button"
-                className="p-2 h-fit"
-                onClick={() => {
-                  setOpenMobile(false);
-                  router.push('/');
-                  router.refresh();
-                }}
-              >
-                <PlusIcon />
-              </Button>
-            </BetterTooltip>
+            <Tooltip>
+              <TooltipTrigger asChild>
+                <Button
+                  variant="ghost"
+                  type="button"
+                  className="p-2 h-fit"
+                  onClick={() => {
+                    setOpenMobile(false);
+                    router.push('/');
+                    router.refresh();
+                  }}
+                >
+                  <PlusIcon />
+                </Button>
+              </TooltipTrigger>
+              <TooltipContent align="end">New Chat</TooltipContent>
+            </Tooltip>
           </div>
         </SidebarMenu>
       </SidebarHeader>
       <SidebarContent>
-        <SidebarGroup className="-mx-2">
-          <SidebarHistory user={user} />
-        </SidebarGroup>
+        <SidebarHistory user={user} />
       </SidebarContent>
-      <SidebarFooter className="gap-0 -mx-2">
-        {user && (
-          <SidebarGroup>
-            <SidebarGroupContent>
-              <SidebarUserNav user={user} />
-            </SidebarGroupContent>
-          </SidebarGroup>
-        )}
-      </SidebarFooter>
+      <SidebarFooter>{user && <SidebarUserNav user={user} />}</SidebarFooter>
     </Sidebar>
   );
 }
diff --git a/components/chat-header.tsx b/components/chat-header.tsx
index 27e9e75..76ae5ac 100644
--- a/components/chat-header.tsx
+++ b/components/chat-header.tsx
@@ -7,10 +7,10 @@ import { useWindowSize } from 'usehooks-ts';
 import { ModelSelector } from '@/components/model-selector';
 import { SidebarToggle } from '@/components/sidebar-toggle';
 import { Button } from '@/components/ui/button';
-import { BetterTooltip } from '@/components/ui/tooltip';
 import { PlusIcon, VercelIcon } from './icons';
 import { useSidebar } from './ui/sidebar';
 import { memo } from 'react';
+import { Tooltip, TooltipContent, TooltipTrigger } from './ui/tooltip';
 
 function PureChatHeader({ selectedModelId }: { selectedModelId: string }) {
   const router = useRouter();
@@ -22,19 +22,22 @@ function PureChatHeader({ selectedModelId }: { selectedModelId: string }) {
     <header className="flex sticky top-0 bg-background py-1.5 items-center px-2 md:px-2 gap-2">
       <SidebarToggle />
       {(!open || windowWidth < 768) && (
-        <BetterTooltip content="New Chat">
-          <Button
-            variant="outline"
-            className="order-2 md:order-1 md:px-2 px-2 md:h-fit ml-auto md:ml-0"
-            onClick={() => {
-              router.push('/');
-              router.refresh();
-            }}
-          >
-            <PlusIcon />
-            <span className="md:sr-only">New Chat</span>
-          </Button>
-        </BetterTooltip>
+        <Tooltip>
+          <TooltipTrigger asChild>
+            <Button
+              variant="outline"
+              className="order-2 md:order-1 md:px-2 px-2 md:h-fit ml-auto md:ml-0"
+              onClick={() => {
+                router.push('/');
+                router.refresh();
+              }}
+            >
+              <PlusIcon />
+              <span className="md:sr-only">New Chat</span>
+            </Button>
+          </TooltipTrigger>
+          <TooltipContent>New Chat</TooltipContent>
+        </Tooltip>
       )}
       <ModelSelector
         selectedModelId={selectedModelId}
diff --git a/components/sidebar-toggle.tsx b/components/sidebar-toggle.tsx
index 62d3e45..d9f701f 100644
--- a/components/sidebar-toggle.tsx
+++ b/components/sidebar-toggle.tsx
@@ -1,7 +1,11 @@
 import type { ComponentProps } from 'react';
 
 import { type SidebarTrigger, useSidebar } from '@/components/ui/sidebar';
-import { BetterTooltip } from '@/components/ui/tooltip';
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from '@/components/ui/tooltip';
 
 import { SidebarLeftIcon } from './icons';
 import { Button } from './ui/button';
@@ -12,14 +16,17 @@ export function SidebarToggle({
   const { toggleSidebar } = useSidebar();
 
   return (
-    <BetterTooltip content="Toggle Sidebar" align="start">
-      <Button
-        onClick={toggleSidebar}
-        variant="outline"
-        className="md:px-2 md:h-fit"
-      >
-        <SidebarLeftIcon size={16} />
-      </Button>
-    </BetterTooltip>
+    <Tooltip>
+      <TooltipTrigger asChild>
+        <Button
+          onClick={toggleSidebar}
+          variant="outline"
+          className="md:px-2 md:h-fit"
+        >
+          <SidebarLeftIcon size={16} />
+        </Button>
+      </TooltipTrigger>
+      <TooltipContent align="start">Toggle Sidebar</TooltipContent>
+    </Tooltip>
   );
 }
diff --git a/components/ui/button.tsx b/components/ui/button.tsx
index b0813ef..7b63ff1 100644
--- a/components/ui/button.tsx
+++ b/components/ui/button.tsx
@@ -5,7 +5,7 @@ import { cva, type VariantProps } from 'class-variance-authority';
 import { cn } from '@/lib/utils';
 
 const buttonVariants = cva(
-  'inline-flex items-center gap-2 justify-center whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
+  'inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
   {
     variants: {
       variant: {
diff --git a/components/ui/card.tsx b/components/ui/card.tsx
index 3028066..41235e8 100644
--- a/components/ui/card.tsx
+++ b/components/ui/card.tsx
@@ -30,10 +30,10 @@ const CardHeader = React.forwardRef<
 CardHeader.displayName = 'CardHeader';
 
 const CardTitle = React.forwardRef<
-  HTMLParagraphElement,
-  React.HTMLAttributes<HTMLHeadingElement>
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
 >(({ className, ...props }, ref) => (
-  <h3
+  <div
     ref={ref}
     className={cn(
       'text-2xl font-semibold leading-none tracking-tight',
@@ -45,10 +45,10 @@ const CardTitle = React.forwardRef<
 CardTitle.displayName = 'CardTitle';
 
 const CardDescription = React.forwardRef<
-  HTMLParagraphElement,
-  React.HTMLAttributes<HTMLParagraphElement>
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
 >(({ className, ...props }, ref) => (
-  <p
+  <div
     ref={ref}
     className={cn('text-sm text-muted-foreground', className)}
     {...props}
diff --git a/components/ui/dropdown-menu.tsx b/components/ui/dropdown-menu.tsx
index 05a9a7f..b514f1a 100644
--- a/components/ui/dropdown-menu.tsx
+++ b/components/ui/dropdown-menu.tsx
@@ -27,14 +27,14 @@ const DropdownMenuSubTrigger = React.forwardRef<
   <DropdownMenuPrimitive.SubTrigger
     ref={ref}
     className={cn(
-      'flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent data-[state=open]:bg-accent',
+      'flex cursor-default gap-2 select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent data-[state=open]:bg-accent [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
       inset && 'pl-8',
       className,
     )}
     {...props}
   >
     {children}
-    <ChevronRight className="ml-auto h-4 w-4" />
+    <ChevronRight className="ml-auto" />
   </DropdownMenuPrimitive.SubTrigger>
 ));
 DropdownMenuSubTrigger.displayName =
@@ -65,7 +65,7 @@ const DropdownMenuContent = React.forwardRef<
       ref={ref}
       sideOffset={sideOffset}
       className={cn(
-        'z-50 min-w-[8rem] overflow-hidden rounded-lg border bg-popover p-1 text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2',
+        'z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2',
         className,
       )}
       {...props}
@@ -83,7 +83,7 @@ const DropdownMenuItem = React.forwardRef<
   <DropdownMenuPrimitive.Item
     ref={ref}
     className={cn(
-      'relative flex gap-2 cursor-default select-none items-center rounded-md px-2 py-1.5 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
+      'relative flex cursor-default select-none items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
       inset && 'pl-8',
       className,
     )}
diff --git a/components/ui/input.tsx b/components/ui/input.tsx
index ab7eec8..d22223d 100644
--- a/components/ui/input.tsx
+++ b/components/ui/input.tsx
@@ -2,16 +2,13 @@ import * as React from 'react';
 
 import { cn } from '@/lib/utils';
 
-export interface InputProps
-  extends React.InputHTMLAttributes<HTMLInputElement> {}
-
-const Input = React.forwardRef<HTMLInputElement, InputProps>(
+const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<'input'>>(
   ({ className, type, ...props }, ref) => {
     return (
       <input
         type={type}
         className={cn(
-          'flex h-10 w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
+          'flex h-10 w-full rounded-md border border-input bg-background px-3 py-2 text-base ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 md:text-sm',
           className,
         )}
         ref={ref}
diff --git a/components/ui/sidebar.tsx b/components/ui/sidebar.tsx
index 153a216..16e1437 100644
--- a/components/ui/sidebar.tsx
+++ b/components/ui/sidebar.tsx
@@ -2,7 +2,7 @@
 
 import * as React from 'react';
 import { Slot } from '@radix-ui/react-slot';
-import { type VariantProps, cva } from 'class-variance-authority';
+import { VariantProps, cva } from 'class-variance-authority';
 import { PanelLeft } from 'lucide-react';
 
 import { useIsMobile } from '@/hooks/use-mobile';
@@ -10,12 +10,7 @@ import { cn } from '@/lib/utils';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
 import { Separator } from '@/components/ui/separator';
-import {
-  Sheet,
-  SheetContent,
-  SheetDescription,
-  SheetTitle,
-} from '@/components/ui/sheet';
+import { Sheet, SheetContent } from '@/components/ui/sheet';
 import { Skeleton } from '@/components/ui/skeleton';
 import {
   Tooltip,
@@ -157,7 +152,6 @@ const SidebarProvider = React.forwardRef<
               'group/sidebar-wrapper flex min-h-svh w-full has-[[data-variant=inset]]:bg-sidebar',
               className,
             )}
-            data-state={state}
             ref={ref}
             {...props}
           >
@@ -209,10 +203,6 @@ const Sidebar = React.forwardRef<
     if (isMobile) {
       return (
         <Sheet open={openMobile} onOpenChange={setOpenMobile} {...props}>
-          <SheetTitle className="sr-only">Sidebar</SheetTitle>
-          <SheetDescription className="sr-only">
-            Mobile sidebar
-          </SheetDescription>
           <SheetContent
             data-sidebar="sidebar"
             data-mobile="true"
@@ -280,7 +270,7 @@ Sidebar.displayName = 'Sidebar';
 const SidebarTrigger = React.forwardRef<
   React.ElementRef<typeof Button>,
   React.ComponentProps<typeof Button>
->(({ onClick, ...props }, ref) => {
+>(({ className, onClick, ...props }, ref) => {
   const { toggleSidebar } = useSidebar();
 
   return (
@@ -289,13 +279,14 @@ const SidebarTrigger = React.forwardRef<
       data-sidebar="trigger"
       variant="ghost"
       size="icon"
+      className={cn('h-7 w-7', className)}
       onClick={(event) => {
         onClick?.(event);
         toggleSidebar();
       }}
       {...props}
     >
-      <PanelLeft className="size-5" />
+      <PanelLeft />
       <span className="sr-only">Toggle Sidebar</span>
     </Button>
   );
@@ -681,12 +672,12 @@ const SidebarMenuSkeleton = React.forwardRef<
     >
       {showIcon && (
         <Skeleton
-          className="size-4 rounded-md bg-sidebar-accent-foreground/10"
+          className="size-4 rounded-md"
           data-sidebar="menu-skeleton-icon"
         />
       )}
       <Skeleton
-        className="h-4 flex-1 max-w-[--skeleton-width] bg-sidebar-accent-foreground/10"
+        className="h-4 flex-1 max-w-[--skeleton-width]"
         data-sidebar="menu-skeleton-text"
         style={
           {
diff --git a/components/ui/textarea.tsx b/components/ui/textarea.tsx
index a614304..6374540 100644
--- a/components/ui/textarea.tsx
+++ b/components/ui/textarea.tsx
@@ -2,23 +2,21 @@ import * as React from 'react';
 
 import { cn } from '@/lib/utils';
 
-export interface TextareaProps
-  extends React.TextareaHTMLAttributes<HTMLTextAreaElement> {}
-
-const Textarea = React.forwardRef<HTMLTextAreaElement, TextareaProps>(
-  ({ className, ...props }, ref) => {
-    return (
-      <textarea
-        className={cn(
-          'flex min-h-[80px] w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
-          className,
-        )}
-        ref={ref}
-        {...props}
-      />
-    );
-  },
-);
+const Textarea = React.forwardRef<
+  HTMLTextAreaElement,
+  React.ComponentProps<'textarea'>
+>(({ className, ...props }, ref) => {
+  return (
+    <textarea
+      className={cn(
+        'flex min-h-[80px] w-full rounded-md border border-input bg-background px-3 py-2 text-base ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 md:text-sm',
+        className,
+      )}
+      ref={ref}
+      {...props}
+    />
+  );
+});
 Textarea.displayName = 'Textarea';
 
 export { Textarea };
diff --git a/components/ui/tooltip.tsx b/components/ui/tooltip.tsx
index 59cc735..338e7f8 100644
--- a/components/ui/tooltip.tsx
+++ b/components/ui/tooltip.tsx
@@ -28,22 +28,3 @@ const TooltipContent = React.forwardRef<
 TooltipContent.displayName = TooltipPrimitive.Content.displayName;
 
 export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider };
-
-export const BetterTooltip = ({
-  content,
-  children,
-  align = 'center',
-  ...props
-}: React.ComponentPropsWithoutRef<typeof Tooltip> & {
-  content: JSX.Element | string;
-  align?: 'center' | 'end' | 'start';
-}) => {
-  return (
-    <TooltipProvider delayDuration={0}>
-      <Tooltip {...props}>
-        <TooltipTrigger asChild>{children}</TooltipTrigger>
-        <TooltipContent align={align}>{content}</TooltipContent>
-      </Tooltip>
-    </TooltipProvider>
-  );
-};
diff --git a/package.json b/package.json
index f7a2093..ac1f645 100644
--- a/package.json
+++ b/package.json
@@ -21,13 +21,13 @@
     "@ai-sdk/openai": "1.0.6",
     "@radix-ui/react-alert-dialog": "^1.1.2",
     "@radix-ui/react-dialog": "^1.1.2",
-    "@radix-ui/react-dropdown-menu": "^2.1.1",
+    "@radix-ui/react-dropdown-menu": "^2.1.2",
     "@radix-ui/react-icons": "^1.3.0",
     "@radix-ui/react-label": "^2.1.0",
     "@radix-ui/react-select": "^2.1.2",
     "@radix-ui/react-separator": "^1.1.0",
     "@radix-ui/react-slot": "^1.1.0",
-    "@radix-ui/react-tooltip": "^1.1.2",
+    "@radix-ui/react-tooltip": "^1.1.3",
     "@radix-ui/react-visually-hidden": "^1.1.0",
     "@vercel/analytics": "^1.3.1",
     "@vercel/blob": "^0.24.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6c76a24..0656532 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -18,7 +18,7 @@ importers:
         specifier: ^1.1.2
         version: 1.1.2(@types/react-dom@18.3.1)(@types/react@18.3.12)(react-dom@19.0.0-rc-45804af1-20241021(react@19.0.0-rc-45804af1-20241021))(react@19.0.0-rc-45804af1-20241021)
       '@radix-ui/react-dropdown-menu':
-        specifier: ^2.1.1
+        specifier: ^2.1.2
         version: 2.1.2(@types/react-dom@18.3.1)(@types/react@18.3.12)(react-dom@19.0.0-rc-45804af1-20241021(react@19.0.0-rc-45804af1-20241021))(react@19.0.0-rc-45804af1-20241021)
       '@radix-ui/react-icons':
         specifier: ^1.3.0
@@ -36,7 +36,7 @@ importers:
         specifier: ^1.1.0
         version: 1.1.0(@types/react@18.3.12)(react@19.0.0-rc-45804af1-20241021)
       '@radix-ui/react-tooltip':
-        specifier: ^1.1.2
+        specifier: ^1.1.3
         version: 1.1.3(@types/react-dom@18.3.1)(@types/react@18.3.12)(react-dom@19.0.0-rc-45804af1-20241021(react@19.0.0-rc-45804af1-20241021))(react@19.0.0-rc-45804af1-20241021)
       '@radix-ui/react-visually-hidden':
         specifier: ^1.1.0