diff --git a/src/app/login/page.tsx b/src/app/login/page.tsx
new file mode 100644
index 0000000..b489077
--- /dev/null
+++ b/src/app/login/page.tsx
@@ -0,0 +1,5 @@
+import { LoginPage } from "@/components/auth/LoginPage";
+
+export default function Page() {
+  return <LoginPage />;
+}
diff --git a/src/app/register/page.tsx b/src/app/register/page.tsx
new file mode 100644
index 0000000..1c5913b
--- /dev/null
+++ b/src/app/register/page.tsx
@@ -0,0 +1,5 @@
+import { RegisterPage } from "@/components/auth/RegisterPage";
+
+export default function Page() {
+  return <RegisterPage />;
+}
diff --git a/src/components/app/Navbar.tsx b/src/components/app/Navbar.tsx
index f157412..92b2d45 100644
--- a/src/components/app/Navbar.tsx
+++ b/src/components/app/Navbar.tsx
@@ -1,9 +1,10 @@
 "use client";
 
 import Link from "next/link";
-import { Radio, Trophy, Zap } from "lucide-react";
+import { Radio, Trophy, User, Zap } from "lucide-react";
 import { usePathname } from "next/navigation";
 import { cn } from "@/lib/utils";
+import { Avatar, AvatarFallback } from "../ui/avatar";
 
 const navs = [
   {
@@ -46,7 +47,7 @@ const Navbar = () => {
           </Link>
 
           {/* Navigation Links */}
-          <div className="hidden md:flex items-center gap-1">
+          <div className="hidden md:flex absolute left-1/2 -translate-x-1/2 items-center gap-1">
             {navs.map(({ link, icon: Icon, name }) => (
               <Link
                 key={link}
@@ -64,26 +65,11 @@ const Navbar = () => {
 
           {/* CTA Button */}
           <div className="flex items-center gap-4">
-            <button className="hidden sm:flex items-center gap-2 px-4 py-2 rounded-lg bg-primary text-primary-foreground text-sm font-semibold transition-all duration-300 hover:scale-105 glow-purple hover:glow-purple-intense">
-              Start Run
-            </button>
-
-            {/* Mobile menu button */}
-            <button className="md:hidden p-2 text-muted-foreground hover:text-foreground">
-              <svg
-                className="h-6 w-6"
-                fill="none"
-                viewBox="0 0 24 24"
-                stroke="currentColor"
-              >
-                <path
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                  strokeWidth={2}
-                  d="M4 6h16M4 12h16M4 18h16"
-                />
-              </svg>
-            </button>
+            <Avatar onClick={() => {}}>
+              <AvatarFallback>
+                <User className="m-2" />
+              </AvatarFallback>
+            </Avatar>
           </div>
         </div>
       </div>
diff --git a/src/components/auth/LoginPage.tsx b/src/components/auth/LoginPage.tsx
new file mode 100644
index 0000000..8e6720a
--- /dev/null
+++ b/src/components/auth/LoginPage.tsx
@@ -0,0 +1,95 @@
+"use client";
+
+import Link from "next/link";
+import {
+  ArrowRight,
+  Github,
+  KeyRound,
+  LogIn,
+  Mail,
+  UserRound,
+  Zap,
+} from "lucide-react";
+import { Button } from "@/components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+  CardDescription,
+} from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+
+export function LoginPage() {
+  return (
+    <div className="min-h-screen flex items-center justify-center relative overflow-hidden">
+      {/* Background glow */}
+      <div
+        className="absolute inset-0 pointer-events-none"
+        style={{
+          background:
+            "radial-gradient(ellipse at top, hsl(270 91% 45% / 0.25) 0%, transparent 60%)",
+        }}
+      />
+
+      <Card className="w-full max-w-md relative">
+        <CardHeader className="text-center">
+          <div className="mx-auto mb-4 w-12 h-12 rounded-xl bg-primary/10 flex items-center justify-center">
+            <LogIn className="h-6 w-6 text-primary" />
+          </div>
+          <CardTitle className="text-2xl">Welcome back</CardTitle>
+          <CardDescription>
+            Log in to continue chasing your personal best.
+          </CardDescription>
+        </CardHeader>
+
+        <CardContent className="space-y-6">
+          <div className="space-y-4">
+            <div className="space-y-2">
+              <Label htmlFor="email">Email</Label>
+              <Input id="email" type="email" placeholder="you@example.com" />
+            </div>
+            <div className="space-y-2">
+              <Label htmlFor="password">Password</Label>
+              <Input id="password" type="password" placeholder="••••••••" />
+            </div>
+          </div>
+
+          <Button className="w-full" variant="secondary">
+            Log In
+          </Button>
+
+          <div className="relative">
+            <div className="absolute inset-0 flex items-center">
+              <span className="w-full border-t border-border" />
+            </div>
+            <div className="relative flex justify-center text-xs uppercase">
+              <span className="bg-card px-2 text-muted-foreground">
+                Or continue with
+              </span>
+            </div>
+          </div>
+
+          <div className="grid grid-cols-2 gap-3">
+            <Button variant="outline">
+              <Github className="h-4 w-4" />
+              GitHub
+            </Button>
+            <Button variant="outline">
+              <Mail className="h-4 w-4" />
+              Google
+            </Button>
+          </div>
+
+          <p className="text-center text-sm text-muted-foreground">
+            Don&apos;t have an account?{" "}
+            <Link href="/register" className="text-primary hover:underline">
+              Create one
+            </Link>
+          </p>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}
diff --git a/src/components/auth/RegisterPage.tsx b/src/components/auth/RegisterPage.tsx
new file mode 100644
index 0000000..7593a7e
--- /dev/null
+++ b/src/components/auth/RegisterPage.tsx
@@ -0,0 +1,69 @@
+"use client";
+
+import Link from "next/link";
+import { ArrowRight, Github, Mail, UserPlus, Zap } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+  CardDescription,
+} from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+
+export function RegisterPage() {
+  return (
+    <div className="min-h-screen flex items-center justify-center relative overflow-hidden">
+      {/* Background glow */}
+      <div
+        className="absolute inset-0 pointer-events-none"
+        style={{
+          background:
+            "radial-gradient(ellipse at bottom, hsl(270 91% 75% / 0.18) 0%, transparent 60%)",
+        }}
+      />
+
+      <Card className="w-full max-w-md relative">
+        <CardHeader className="text-center">
+          <div className="mx-auto mb-4 w-12 h-12 rounded-xl bg-primary/10 flex items-center justify-center">
+            <UserPlus className="h-6 w-6 text-primary" />
+          </div>
+          <CardTitle className="text-2xl">Create your account</CardTitle>
+          <CardDescription>
+            Join the grind. Track runs, set records, compete globally.
+          </CardDescription>
+        </CardHeader>
+
+        <CardContent className="space-y-6">
+          <div className="space-y-4">
+            <div className="space-y-2">
+              <Label htmlFor="username">Username</Label>
+              <Input id="username" placeholder="speedrunner67" />
+            </div>
+            <div className="space-y-2">
+              <Label htmlFor="email">Email</Label>
+              <Input id="email" type="email" placeholder="you@example.com" />
+            </div>
+            <div className="space-y-2">
+              <Label htmlFor="password">Password</Label>
+              <Input id="password" type="password" placeholder="••••••••" />
+            </div>
+          </div>
+
+          <Button className="w-full" variant="secondary">
+            Create Account
+          </Button>
+
+          <p className="text-center text-sm text-muted-foreground">
+            Already have an account?{" "}
+            <Link href="/login" className="text-primary hover:underline">
+              Log in
+            </Link>
+          </p>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}
diff --git a/src/components/ui/avatar.tsx b/src/components/ui/avatar.tsx
new file mode 100644
index 0000000..1ac1570
--- /dev/null
+++ b/src/components/ui/avatar.tsx
@@ -0,0 +1,109 @@
+"use client"
+
+import * as React from "react"
+import { Avatar as AvatarPrimitive } from "radix-ui"
+
+import { cn } from "@/lib/utils"
+
+function Avatar({
+  className,
+  size = "default",
+  ...props
+}: React.ComponentProps<typeof AvatarPrimitive.Root> & {
+  size?: "default" | "sm" | "lg"
+}) {
+  return (
+    <AvatarPrimitive.Root
+      data-slot="avatar"
+      data-size={size}
+      className={cn(
+        "group/avatar relative flex size-8 shrink-0 overflow-hidden rounded-full select-none data-[size=lg]:size-10 data-[size=sm]:size-6",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarImage({
+  className,
+  ...props
+}: React.ComponentProps<typeof AvatarPrimitive.Image>) {
+  return (
+    <AvatarPrimitive.Image
+      data-slot="avatar-image"
+      className={cn("aspect-square size-full", className)}
+      {...props}
+    />
+  )
+}
+
+function AvatarFallback({
+  className,
+  ...props
+}: React.ComponentProps<typeof AvatarPrimitive.Fallback>) {
+  return (
+    <AvatarPrimitive.Fallback
+      data-slot="avatar-fallback"
+      className={cn(
+        "bg-muted text-muted-foreground flex size-full items-center justify-center rounded-full text-sm group-data-[size=sm]/avatar:text-xs",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarBadge({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      data-slot="avatar-badge"
+      className={cn(
+        "bg-primary text-primary-foreground ring-background absolute right-0 bottom-0 z-10 inline-flex items-center justify-center rounded-full ring-2 select-none",
+        "group-data-[size=sm]/avatar:size-2 group-data-[size=sm]/avatar:[&>svg]:hidden",
+        "group-data-[size=default]/avatar:size-2.5 group-data-[size=default]/avatar:[&>svg]:size-2",
+        "group-data-[size=lg]/avatar:size-3 group-data-[size=lg]/avatar:[&>svg]:size-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="avatar-group"
+      className={cn(
+        "*:data-[slot=avatar]:ring-background group/avatar-group flex -space-x-2 *:data-[slot=avatar]:ring-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function AvatarGroupCount({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="avatar-group-count"
+      className={cn(
+        "bg-muted text-muted-foreground ring-background relative flex size-8 shrink-0 items-center justify-center rounded-full text-sm ring-2 group-has-data-[size=lg]/avatar-group:size-10 group-has-data-[size=sm]/avatar-group:size-6 [&>svg]:size-4 group-has-data-[size=lg]/avatar-group:[&>svg]:size-5 group-has-data-[size=sm]/avatar-group:[&>svg]:size-3",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Avatar,
+  AvatarImage,
+  AvatarFallback,
+  AvatarBadge,
+  AvatarGroup,
+  AvatarGroupCount,
+}
diff --git a/src/components/ui/button.tsx b/src/components/ui/button.tsx
index 8f9ce3d..78749fb 100644
--- a/src/components/ui/button.tsx
+++ b/src/components/ui/button.tsx
@@ -13,9 +13,9 @@ const buttonVariants = cva(
         destructive:
           "bg-destructive text-white hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
         outline:
-          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50",
+          "border bg-background shadow-xs hover:bg-accent hover:text-primary dark:bg-input/30 dark:border-input dark:hover:bg-input/50",
         secondary:
-          "bg-secondary text-secondary-foreground hover:bg-secondary/80",
+          "bg-secondary text-secondary-foreground hover:bg-secondary/80 hover:text-primary",
         ghost:
           "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
         link: "text-primary underline-offset-4 hover:underline",
diff --git a/src/components/ui/label.tsx b/src/components/ui/label.tsx
new file mode 100644
index 0000000..1ac80f7
--- /dev/null
+++ b/src/components/ui/label.tsx
@@ -0,0 +1,24 @@
+"use client"
+
+import * as React from "react"
+import { Label as LabelPrimitive } from "radix-ui"
+
+import { cn } from "@/lib/utils"
+
+function Label({
+  className,
+  ...props
+}: React.ComponentProps<typeof LabelPrimitive.Root>) {
+  return (
+    <LabelPrimitive.Root
+      data-slot="label"
+      className={cn(
+        "flex items-center gap-2 text-sm leading-none font-medium select-none group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50 peer-disabled:cursor-not-allowed peer-disabled:opacity-50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Label }