/*
 * PE-Class v1.16.28
 * Mobile lesson registration modal — compact A layout.
 * Presentation only: lesson data and save logic remain in app-11609.js.
 */
@media (max-width: 768px) {
  body.calendarModalPageLocked {
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    overflow: hidden !important;
    overscroll-behavior: none !important;
  }

  .calendarAddModal {
    align-items: flex-end !important;
    padding: 0 !important;
    background: rgba(24, 43, 60, .48) !important;
    -webkit-backdrop-filter: blur(2px) !important;
    backdrop-filter: blur(2px) !important;
  }

  .calendarAddModal .calendarAddDialog {
    width: min(100%, 680px) !important;
    max-width: 680px !important;
    max-height: min(94dvh, 850px) !important;
    margin: 0 auto !important;
    padding: 0 !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior: contain !important;
    touch-action: pan-y !important;
    border: 1px solid #cfdae5 !important;
    border-bottom: 0 !important;
    border-radius: 18px 18px 0 0 !important;
    background: #fff !important;
    box-shadow: 0 -18px 52px rgba(17, 42, 65, .25) !important;
    box-sizing: border-box !important;
    -webkit-overflow-scrolling: touch !important;
  }

  .calendarAddModal .calendarAddDialog::before {
    display: none !important;
    content: none !important;
  }

  .calendarAddModal .calendarAddHeader {
    position: sticky !important;
    top: 0 !important;
    z-index: 5 !important;
    display: flex !important;
    align-items: center !important;
    min-height: 58px !important;
    padding: 15px 58px 13px 18px !important;
    border-bottom: 1px solid #e1e8ef !important;
    color: #1c2e3e !important;
    background: #fff !important;
    box-shadow: none !important;
    box-sizing: border-box !important;
  }

  .calendarAddModal .calendarAddHeading {
    display: block !important;
    min-width: 0 !important;
  }

  .calendarAddModal .calendarAddHeading small,
  .calendarAddModal .calendarAddIcon,
  .calendarAddModal .calendarAddDefaultTitle {
    display: none !important;
  }

  .calendarAddModal .calendarAddPcTitle.calendarAddPcOnly {
    display: inline !important;
  }

  .calendarAddModal .calendarAddHeading h3 {
    margin: 0 !important;
    color: #1c2e3e !important;
    font-size: 19px !important;
    font-weight: 900 !important;
    line-height: 1.3 !important;
    letter-spacing: -.3px !important;
    white-space: nowrap !important;
  }

  .calendarAddModal .calendarAddClose {
    position: absolute !important;
    top: 10px !important;
    right: 11px !important;
    z-index: 6 !important;
    display: grid !important;
    place-items: center !important;
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 10px !important;
    background: transparent !important;
    color: #1f3446 !important;
    box-shadow: none !important;
    font-size: 20px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
  }

  .calendarAddModal .calendarAddClose:active {
    background: #eef4f8 !important;
  }

  .calendarAddModal .calendarAddItem {
    margin: 0 !important;
    padding: 14px 14px 0 !important;
    border: 0 !important;
    border-left: 0 !important;
    border-radius: 0 !important;
    background: #fff !important;
  }

  .calendarAddModal .calendarAddStepper.calendarAddPcOnly {
    position: relative !important;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 0 !important;
    margin: 0 12px 14px !important;
  }

  .calendarAddModal .calendarAddStepper::before {
    content: "" !important;
    position: absolute !important;
    top: 12px !important;
    left: 16.66% !important;
    right: 16.66% !important;
    height: 1px !important;
    background: #cdd8e2 !important;
  }

  .calendarAddModal .calendarAddStepper > div {
    position: relative !important;
    z-index: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 5px !important;
    color: #6c7f90 !important;
    font-size: 10px !important;
    font-weight: 800 !important;
    white-space: nowrap !important;
  }

  .calendarAddModal .calendarAddStepper b {
    display: grid !important;
    place-items: center !important;
    width: 25px !important;
    height: 25px !important;
    border-radius: 50% !important;
    color: #fff !important;
    font-size: 11px !important;
    box-shadow: 0 0 0 4px #fff !important;
  }

  /* Exactly the same badge colors as the PC lesson registration modal. */
  .calendarAddModal .calendarAddStepper > div:nth-child(1) {
    color: #146fc5 !important;
  }
  .calendarAddModal .calendarAddStepper > div:nth-child(1) b {
    background: #177bdd !important;
  }
  .calendarAddModal .calendarAddStepper > div:nth-child(2) {
    color: #16825a !important;
  }
  .calendarAddModal .calendarAddStepper > div:nth-child(2) b {
    background: #1aa56f !important;
  }
  .calendarAddModal .calendarAddStepper > div:nth-child(3) {
    color: #9a6615 !important;
  }
  .calendarAddModal .calendarAddStepper > div:nth-child(3) b {
    background: #efa128 !important;
  }

  .calendarAddModal .calEditGrid {
    display: block !important;
    width: 100% !important;
  }

  .calendarAddModal .calendarAddSection {
    display: block !important;
    margin: 0 0 9px !important;
    padding: 10px 10px 11px !important;
    border: 1px solid #c9ddf4 !important;
    border-radius: 9px !important;
    background: #fff !important;
    box-shadow: none !important;
    box-sizing: border-box !important;
  }

  .calendarAddModal .calendarAddSectionLesson {
    border-color: #c8e5d6 !important;
  }

  .calendarAddModal .calendarAddSectionDetail {
    border-color: #f1d7b1 !important;
  }

  .calendarAddModal .calendarAddSectionHead.calendarAddPcOnly {
    display: flex !important;
    align-items: center !important;
    gap: 7px !important;
    margin: 0 0 7px !important;
    color: #1769b1 !important;
    font-size: 11px !important;
    font-weight: 900 !important;
  }

  .calendarAddModal .calendarAddSectionHead b {
    display: grid !important;
    place-items: center !important;
    width: 19px !important;
    height: 19px !important;
    border-radius: 50% !important;
    background: #177bdd !important;
    color: #fff !important;
    font-size: 10px !important;
  }

  .calendarAddModal .calendarAddSectionLesson .calendarAddSectionHead {
    color: #16825a !important;
  }

  .calendarAddModal .calendarAddSectionLesson .calendarAddSectionHead b {
    background: #1aa56f !important;
  }

  .calendarAddModal .calendarAddSectionDetail .calendarAddSectionHead {
    color: #9a6615 !important;
  }

  .calendarAddModal .calendarAddSectionDetail .calendarAddSectionHead b {
    background: #efa128 !important;
  }

  .calendarAddModal .calendarAddSectionGrid {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px 9px !important;
  }

  .calendarAddModal .calendarAddSectionDetail .calendarAddSectionGrid {
    grid-template-columns: 1fr !important;
  }

  .calendarAddModal .calendarAddSectionGrid label,
  body.lessonCalendarApp .calendarAddModal .calendarAddSectionGrid label {
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
  }

  .calendarAddModal .calendarAddSectionGrid label.wide {
    grid-column: 1 / -1 !important;
  }

  .calendarAddModal .calendarAddSectionGrid label > span {
    display: block !important;
    color: #506477 !important;
    font-size: 11px !important;
    font-weight: 850 !important;
    text-align: left !important;
  }

  .calendarAddModal .calendarAddSectionGrid input,
  .calendarAddModal .calendarAddSectionGrid select,
  .calendarAddModal .calendarAddSectionGrid textarea {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 42px !important;
    margin: 0 !important;
    padding: 8px 9px !important;
    border: 1px solid #d5e0e9 !important;
    border-radius: 7px !important;
    background: #fff !important;
    color: #273e51 !important;
    box-shadow: none !important;
    font-size: 16px !important;
    line-height: 1.35 !important;
    box-sizing: border-box !important;
  }

  .calendarAddModal .calendarAddSectionGrid select {
    text-align: center !important;
    text-align-last: center !important;
  }

  .calendarAddModal .calendarAddSectionGrid input {
    text-align: center !important;
  }

  .calendarAddModal .calendarAddSectionGrid textarea {
    min-height: 58px !important;
    text-align: left !important;
    resize: none !important;
  }

  .calendarAddModal .calendarAddSectionGrid input:disabled {
    color: #627688 !important;
    background: #f5f8fa !important;
    opacity: 1 !important;
  }

  .calendarAddModal .calendarAddSectionGrid input:focus,
  .calendarAddModal .calendarAddSectionGrid select:focus,
  .calendarAddModal .calendarAddSectionGrid textarea:focus {
    outline: 2px solid rgba(23, 123, 221, .14) !important;
    border-color: #4a9ae4 !important;
  }

  .calendarAddModal .calendarActivityLinkState {
    margin-top: 1px !important;
    font-size: 10px !important;
  }

  .calendarAddModal .calendarAddSummary.calendarAddPcOnly {
    display: flex !important;
    flex-direction: column !important;
    gap: 3px !important;
    margin: 6px 0 0 !important;
    padding: 9px 10px !important;
    border: 1px solid #cce5d8 !important;
    border-radius: 8px !important;
    background: #f2faf6 !important;
    color: #385d4c !important;
    box-sizing: border-box !important;
  }

  .calendarAddModal .calendarAddSummary strong {
    color: #19885e !important;
    font-size: 10px !important;
  }

  .calendarAddModal .calendarAddSummary span {
    font-size: 10px !important;
    line-height: 1.4 !important;
    overflow-wrap: anywhere !important;
  }

  .calendarAddModal .calendarAddActions {
    position: sticky !important;
    bottom: 0 !important;
    z-index: 4 !important;
    display: grid !important;
    grid-template-columns: 1fr 1.45fr !important;
    gap: 9px !important;
    margin: 12px -14px 0 !important;
    padding: 11px 14px calc(11px + env(safe-area-inset-bottom)) !important;
    border-top: 1px solid #e1e8ef !important;
    background: rgba(255, 255, 255, .98) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    backdrop-filter: blur(8px) !important;
  }

  .calendarAddModal .calendarAddActions .btn {
    width: 100% !important;
    min-width: 0 !important;
    min-height: 46px !important;
    margin: 0 !important;
    border-radius: 9px !important;
    font-size: 14px !important;
    font-weight: 900 !important;
  }

  .calendarAddModal .calendarAddCancel {
    border: 1px solid #b8d3ea !important;
    background: #fff !important;
    color: #2377bb !important;
  }

  .calendarAddModal .calendarAddSave {
    border: 1px solid #13a65d !important;
    background: linear-gradient(180deg, #25bf71, #16a85f) !important;
    color: #fff !important;
    box-shadow: 0 5px 13px rgba(21, 168, 95, .18) !important;
  }
}

/* Galaxy Fold wide is still a mobile device, even when its CSS viewport exceeds 768px. */
@media (min-width: 769px) {
  html.pe87FoldWide .calendarAddModal .calendarAddStepper.calendarAddPcOnly {
    display: grid !important;
  }

  html.pe87FoldWide .calendarAddModal .calendarAddSectionHead.calendarAddPcOnly {
    display: flex !important;
  }

  html.pe87FoldWide .calendarAddModal .calendarAddPcTitle.calendarAddPcOnly {
    display: inline !important;
  }

  html.pe87FoldWide .calendarAddModal .calendarAddDefaultTitle,
  html.pe87FoldWide .calendarAddModal .calendarAddHeading small,
  html.pe87FoldWide .calendarAddModal .calendarAddIcon {
    display: none !important;
  }
}