feat: complete premium NEET/JEE platform with admin, student dashboards, and upgraded branding

src/components/ui/badge.tsx

@@ -0,0 +1,26 @@
+import * as React from "react"
+import { cn } from "@/lib/utils"
+
+export interface BadgeProps extends React.HTMLAttributes<HTMLDivElement> {
+  variant?: "default" | "secondary" | "outline" | "destructive";
+}
+
+function Badge({ className, variant = "default", ...props }: BadgeProps) {
+  return (
+    <div
+      className={cn(
+        "inline-flex items-center rounded-md px-2.5 py-0.5 text-xs font-medium uppercase tracking-wider transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2",
+        {
+          "border-transparent bg-primary text-primary-foreground hover:bg-primary/80": variant === "default",
+          "border-transparent bg-secondary text-secondary-foreground hover:bg-secondary/80": variant === "secondary",
+          "border-transparent bg-destructive text-destructive-foreground hover:bg-destructive/80": variant === "destructive",
+          "border border-border text-foreground": variant === "outline",
+        },
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Badge }

src/components/ui/button.tsx

@@ -0,0 +1,37 @@
+import * as React from "react"
+import { cn } from "@/lib/utils"
+
+export interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
+  variant?: "default" | "outline" | "ghost" | "secondary" | "link";
+  size?: "default" | "sm" | "lg" | "icon";
+  asChild?: boolean;
+}
+
+const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ className, variant = "default", size = "default", ...props }, ref) => {
+    return (
+      <button
+        ref={ref}
+        className={cn(
+          "inline-flex items-center justify-center whitespace-nowrap rounded-xl text-sm font-medium ring-offset-background transition-all duration-300 ease-in-out focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50",
+          {
+            "bg-primary text-primary-foreground hover:bg-primary/90 hover:scale-[1.02] active:scale-[0.98]": variant === "default",
+            "bg-secondary text-secondary-foreground hover:bg-secondary/80": variant === "secondary",
+            "border border-border bg-background hover:bg-accent hover:text-accent-foreground": variant === "outline",
+            "hover:bg-accent hover:text-accent-foreground": variant === "ghost",
+            "text-primary underline-offset-4 hover:underline": variant === "link",
+            "h-10 px-4 py-2": size === "default",
+            "h-9 rounded-xl px-3": size === "sm",
+            "h-11 rounded-2xl px-8": size === "lg",
+            "h-10 w-10": size === "icon",
+          },
+          className
+        )}
+        {...props}
+      />
+    )
+  }
+)
+Button.displayName = "Button"
+
+export { Button }

src/components/ui/card.tsx

@@ -0,0 +1,72 @@
+import * as React from "react"
+import { cn } from "@/lib/utils"
+
+const Card = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div
+      ref={ref}
+      className={cn(
+        "rounded-2xl border border-border bg-background text-foreground shadow-sm transition-all duration-300 hover:shadow-md",
+        className
+      )}
+      {...props}
+    />
+  )
+)
+Card.displayName = "Card"
+
+const CardHeader = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div
+      ref={ref}
+      className={cn("flex flex-col space-y-1.5 p-6", className)}
+      {...props}
+    />
+  )
+)
+CardHeader.displayName = "CardHeader"
+
+const CardTitle = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLHeadingElement>>(
+  ({ className, ...props }, ref) => (
+    <h3
+      ref={ref}
+      className={cn(
+        "font-semibold leading-none tracking-tight text-lg",
+        className
+      )}
+      {...props}
+    />
+  )
+)
+CardTitle.displayName = "CardTitle"
+
+const CardDescription = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLParagraphElement>>(
+  ({ className, ...props }, ref) => (
+    <p
+      ref={ref}
+      className={cn("text-sm text-muted-foreground", className)}
+      {...props}
+    />
+  )
+)
+CardDescription.displayName = "CardDescription"
+
+const CardContent = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div ref={ref} className={cn("p-6 pt-0", className)} {...props} />
+  )
+)
+CardContent.displayName = "CardContent"
+
+const CardFooter = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div
+      ref={ref}
+      className={cn("flex items-center p-6 pt-0", className)}
+      {...props}
+    />
+  )
+)
+CardFooter.displayName = "CardFooter"
+
+export { Card, CardHeader, CardFooter, CardTitle, CardDescription, CardContent }