a03417be98
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Co-authored-by: Cursor <cursoragent@cursor.com>
31 lines
1.1 KiB
TypeScript
31 lines
1.1 KiB
TypeScript
"use client";
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import { useEffect, useState } from "react";
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/**
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* Lightweight CSS background — avoids WebGL ReadPixels GPU stall warnings from Three.js.
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*/
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export function ParticleBackground() {
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const [enabled, setEnabled] = useState(true);
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useEffect(() => {
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const reducedMotion = window.matchMedia("(prefers-reduced-motion: reduce)");
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const sync = () => setEnabled(!reducedMotion.matches);
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sync();
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reducedMotion.addEventListener("change", sync);
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return () => reducedMotion.removeEventListener("change", sync);
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}, []);
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return (
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<div
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className="fixed inset-0 -z-10 pointer-events-none overflow-hidden"
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aria-hidden
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>
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<div className="absolute inset-0 bg-gradient-to-b from-blue-950/40 via-gray-950 to-gray-950 opacity-30" />
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{enabled && (
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<div className="absolute inset-0 opacity-20 animate-[particle-drift_120s_linear_infinite] bg-[radial-gradient(circle_at_20%_30%,rgba(59,130,246,0.35)_0%,transparent_45%),radial-gradient(circle_at_80%_70%,rgba(99,102,241,0.25)_0%,transparent_40%),radial-gradient(circle_at_50%_50%,rgba(59,130,246,0.15)_0%,transparent_55%)]" />
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)}
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</div>
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);
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}
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