Refactor layout.tsx to include new header buttons and SVG icons for improved UI

src/app/BadgeButton.tsx

@@ -0,0 +1,31 @@
+"use client";
+import React from 'react';
+
+export default function BadgeButton({
+  label,
+  color = '#2563eb',
+  icon,
+  onClick,
+}: {
+  label: string;
+  color?: string;
+  icon: React.ReactNode;
+  onClick?: () => void;
+}) {
+  return (
+    <button
+      onClick={onClick}
+      className="flex items-center gap-2 h-8 px-5 font-bold tracking-wider uppercase text-white"
+      style={{
+        background: color,
+        borderRadius: '4px',
+        fontFamily: 'Verdana, Geneva, DejaVu Sans, sans-serif',
+        fontSize: '0.95rem',
+        letterSpacing: '0.08em',
+      }}
+    >
+      <span className="flex items-center">{icon}</span>
+      <span>{label}</span>
+    </button>
+  );
+}