/* ===== MAC SYSTEM 7 / PLATINUM — maintenance overlay =====
   Monokrom platinum #dddddd · hitam #000000 · aksen biru #333399 · judul abu #888888.
   Bevel 1px keras (terang kiri-atas, gelap kanan-bawah). */
.maintenance-overlay {
  position: fixed;
  z-index: 9999;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, .6);
}
.maintenance-overlay.hidden { display: none; }
.maintenance-dialog {
  width: min(560px, 100%);
  padding: 28px;
  text-align: center;
  background: #eeeeee;
  border: 3px solid #666666;
  box-shadow:
    inset 2px 2px 0 #ffffff,
    inset -2px -2px 0 rgba(0, 0, 0, .22);
}
.maintenance-dialog h2 {
  display: inline-block;
  margin-bottom: 20px;
  padding: 9px 12px;
  color: #ffffff;
  background: #333399;
  border: 2px solid #666666;
  box-shadow: inset 2px 2px 0 rgba(255, 255, 255, .35), inset -2px -2px 0 rgba(0, 0, 0, .2);
  font-size: 14px;
  letter-spacing: 1px;
}
.maintenance-dialog p { margin: 12px 0; font-size: 9px; line-height: 2.1; color: #666666; }
.maintenance-countdown {
  display: inline-block;
  min-width: 230px;
  margin-top: 10px;
  padding: 12px;
  font-size: 16px;
  color: #ffffff;
  background: #333399;
  border: 2px solid #666666;
  box-shadow:
    inset 2px 2px 0 rgba(255, 255, 255, .3),
    inset -2px -2px 0 rgba(0, 0, 0, .2);
}
.maintenance-redeem-link { background: #333399; color: #ffffff; }
.maintenance-redeem-link:hover { background: #4444aa; }
body.maintenance-active { overflow: hidden; }