/**
 * 전체 화면 진행 마스크 — Bootstrap modal(z-index 1055)보다 위.
 * Bootstrap으로 불가: 모달 위 전역 고정 마스크.
 */
#lmsProgressOverlay {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  padding: 1rem;
}

#lmsProgressOverlay.is-on {
  display: flex;
}

#lmsProgressOverlay .lms-progress-panel {
  width: 100%;
  max-width: 28rem;
}

#lmsProgressOverlay .lms-progress-track {
  position: relative;
  height: 60px;
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(0, 0, 0, 0.75);
}

#lmsProgressOverlay .lms-progress-track .progress-bar {
  height: 100%;
}

#lmsProgressOverlay .lms-progress-label {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.75rem;
  color: #fff;
  font-size: 1rem;
  line-height: 1.2;
  text-align: center;
  pointer-events: none;
}