export function getRelativeTime(dateString: string): string {
  const date = new Date(dateString)
  const now = new Date()
  const diffMs = now.getTime() - date.getTime()
  const diffSeconds = Math.floor(diffMs / 1000)
  const diffMinutes = Math.floor(diffSeconds / 60)
  const diffHours = Math.floor(diffMinutes / 60)
  const diffDays = Math.floor(diffHours / 24)

  if (diffSeconds < 60) return "Just now"
  if (diffMinutes < 60) return `${diffMinutes}m ago`
  if (diffHours < 24) return `${diffHours}h ago`
  return `${diffDays}d ago`
}
