useMediaQuery (hooks/use-media-query.ts)

React hook for evaluating media queries and reduced‑motion preference.

// Source: https://github.com/NousResearch/hermes-agent | License: MIT | Copyright 2025 Nous Research
// Provided via justclaw.it.com; keep this notice with the code.
import { useEffect, useState } from 'react'

export const matchesQuery = (query: string) =>
  typeof window !== 'undefined' && !!window.matchMedia && window.matchMedia(query).matches

/** Read at call time, not render time: animations check this as they start, and
 *  the OS setting can flip mid-session. */
export const prefersReducedMotion = () => matchesQuery('(prefers-reduced-motion: reduce)')

export function useMediaQuery(query: string): boolean {
  const [matches, setMatches] = useState(() => matchesQuery(query))

  useEffect(() => {
    if (typeof window === 'undefined' || !window.matchMedia) {
      return
    }

    

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