#backup-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(12, 25, 20, 0.46);
}

#backup-overlay.hidden { display: none !important; }

#backup-overlay .backup-dialog-content {
  box-sizing: border-box;
  width: min(1240px, calc(100vw - 48px)) !important;
  height: min(760px, calc(100vh - 48px)) !important;
  max-width: none !important;
  max-height: none !important;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.3);
}

#backup-overlay .backup-list-wrap {
  width: 100%;
  flex: 1 1 auto;
  max-height: none;
  overflow: auto;
}

#backup-overlay .backup-list-wrap table {
  width: 100%;
  min-width: 0;
  table-layout: fixed;
}

#backup-overlay .backup-list-wrap th:nth-child(1) { width: 130px; }
#backup-overlay .backup-list-wrap th:nth-child(2) { width: 180px; }
#backup-overlay .backup-list-wrap th:nth-child(3) { width: auto; }
#backup-overlay .backup-list-wrap th:nth-child(4) { width: 90px; }
#backup-overlay .backup-list-wrap th:nth-child(5) { width: 240px; }
#backup-overlay .backup-file-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#backup-overlay .backup-actions-cell { white-space: nowrap; overflow: visible; }