Major: Added Authentication Functionality, interfaces with backend;

Added new styles to HomePage & VideoPage;
Added AuthContext to persist logged_in status;

frontend/src/components/Layout/Button.tsx

@@ -1,18 +1,50 @@
 import React from "react";
 
 interface ButtonProps {
-  title?: string;
+  type?: "button" | "submit" | "reset";
+  extraClasses?: string;
+  children?: React.ReactNode;
   onClick?: () => void;
 }
 
 const Button: React.FC<ButtonProps> = ({
-  title = "Submit",
+  type = "button",
+  children = "Submit",
+  extraClasses = "",
   onClick,
 }) => {
+  return (
+    <button
+      type={type}
+      className={`${extraClasses} p-2 text-[1.5rem] text-white hover:text-purple-600 bg-black/30 hover:bg-black/80 rounded-md border border-gray-300 hover:border-purple-500 hover:border-b-4 hover:border-l-4 active:border-b-2 active:border-l-2 transition-all`}
+      onClick={onClick}
+    >
+      {children}
+    </button>
+  );
+};
+
+interface ToggleButtonProps extends ButtonProps {
+  toggled?: boolean;
+}
+
+export const ToggleButton: React.FC<ToggleButtonProps> = ({
+  children = "Toggle",
+  extraClasses = "",
+  onClick,
+  toggled = false,
+}) => {
+  toggled
+    ? (extraClasses += " cursor-default bg-purple-600")
+    : (extraClasses +=
+        " cursor-pointer hover:text-purple-600 hover:bg-black/80 hover:border-purple-500 hover:border-b-4 hover:border-l-4");
   return (
     <div>
-      <button className="underline bg-blue-600/30 p-4 rounded-[5rem] transition-all hover:text-[3.2rem]" onClick={onClick}>
-        {title}
+      <button
+        className={`${extraClasses} p-2 text-[1.5rem] text-white bg-black/30 rounded-[1rem] border border-gray-300 transition-all`}
+        onClick={onClick}
+      >
+        {children}
       </button>
     </div>
   );