export function formatTanggal(dateStr) {
  if (!dateStr) return '-'
  const d = new Date(dateStr)
  if (isNaN(d.getTime())) return dateStr
  const months = [
    'Januari',
    'Februari',
    'Maret',
    'April',
    'Mei',
    'Juni',
    'Juli',
    'Agustus',
    'September',
    'Oktober',
    'November',
    'Desember',
  ]
  const day = d.getDate()
  const month = months[d.getMonth()]
  const year = d.getFullYear()
  const hours = String(d.getHours()).padStart(2, '0')
  const minutes = String(d.getMinutes()).padStart(2, '0')
  const seconds = String(d.getSeconds()).padStart(2, '0')
  return `${day} ${month} ${year} (${hours}:${minutes}:${seconds})`
}