From be96d3fc0c81769b23daf7263c290af3831a9d07 Mon Sep 17 00:00:00 2001
From: Krishna Ayyalasomayajula <krishna@ayyalasomayajula.net>
Date: Mon, 1 Jun 2026 19:53:47 -0500
Subject: [PATCH] feat: add scroll progress indicator

---
 components/ui/ScrollProgress.tsx | 33 ++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 components/ui/ScrollProgress.tsx

diff --git a/components/ui/ScrollProgress.tsx b/components/ui/ScrollProgress.tsx
new file mode 100644
index 0000000..7f11eb5
--- /dev/null
+++ b/components/ui/ScrollProgress.tsx
@@ -0,0 +1,33 @@
+"use client";
+
+import { useEffect, useState } from "react";
+
+export function ScrollProgress() {
+  const [progress, setProgress] = useState(0);
+
+  useEffect(() => {
+    const update = () => {
+      const total = document.documentElement.scrollHeight - window.innerHeight;
+      setProgress(total > 0 ? (window.scrollY / total) * 100 : 0);
+    };
+
+    if (window.CSS?.supports("animation-timeline", "scroll()")) {
+      return;
+    }
+
+    update();
+    window.addEventListener("scroll", update, { passive: true });
+    return () => window.removeEventListener("scroll", update);
+  }, []);
+
+  return (
+    <div
+      className="scroll-progress"
+      style={{ width: `${progress}%` }}
+      role="progressbar"
+      aria-valuenow={Math.round(progress)}
+      aria-valuemin={0}
+      aria-valuemax={100}
+    />
+  );
+}