/* ==========================================================================
   Milestone Backdata Modal (32_milestone_backdata_modal.js)
   - Scope: #msBackdataModalOverlay
   - Purpose: Backdata modal style aligned with service UI tone
   ========================================================================== */

#msBackdataModalOverlay {
  position: fixed;
  inset: 0;
  z-index: 1000001;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  padding: 24px;
  overflow-x: hidden;
  overflow-y: auto;
  isolation: isolate;
}

#msBackdataModalOverlay::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.42);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

#msBackdataModalOverlay .ms-modal {
  position: relative;
  z-index: 1;
  width: min(96vw, 1700px);
  max-width: min(96vw, 1700px);
  max-height: calc(100dvh - 48px);
  height: min(90vh, calc(100dvh - 48px));
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 22px 54px rgba(15, 23, 42, 0.24);
  animation: msBackdataModalIn 0.2s ease-out;
}

@keyframes msBackdataModalIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#msBackdataModalOverlay .ms-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid #e2e8f0;
  background: #ffffff;
}

#msBackdataModalOverlay .ms-modal-title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.25;
  color: #0f172a;
  letter-spacing: -0.2px;
}

#msBackdataModalOverlay .ms-bd-header-title {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

#msBackdataModalOverlay .ms-bd-header-title .ms-modal-title {
  flex: 0 1 auto;
  max-width: min(36vw, 540px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#msBackdataModalOverlay .ms-bd-header-title .ms-header-pm {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  flex: 0 0 auto;
}

#msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-label {
  font-size: 12px;
  font-weight: 700;
  color: #64748b;
}

#msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-btn {
  background: transparent;
  padding: 0 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: inherit;
  max-width: clamp(84px, 14vw, 200px);
  border-radius: 999px;
  border: none;
  cursor: pointer;
}

#msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-btn:hover {
  background: rgba(120, 120, 120, 0.1);
}

#msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-btn:focus-visible {
  outline: 2px solid rgba(0, 97, 164, 0.35);
  outline-offset: 2px;
}

#msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-btn-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  color: #64748b;
  position: relative;
  top: -1px;
}

#msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-btn.has-value .ms-header-pm-btn-chevron {
  display: none;
}

html[data-theme="dark"] #msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-label,
[data-theme="dark"] #msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-label {
  color: rgba(255, 255, 255, 0.7);
}

html[data-theme="dark"] #msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-btn-text,
[data-theme="dark"] #msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-btn-text {
  color: #a78bfa;
}

#msBackdataModalOverlay .ms-icon-btn {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #64748b;
  font-size: 18px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

#msBackdataModalOverlay .ms-icon-btn:hover {
  background: #f1f5f9;
  color: #334155;
}

#msBackdataModalOverlay .ms-icon-btn:focus-visible {
  outline: 2px solid rgba(0, 97, 164, 0.35);
  outline-offset: 2px;
}

#msBackdataModalOverlay .ms-modal-body {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 14px 20px 18px;
  background: #f8fafc;
  overflow: hidden;
}

#msBackdataModalOverlay .ms-bd-state {
  flex: 1 1 auto;
  min-height: 180px;
  border: 1px dashed #cbd5e1;
  border-radius: 12px;
  background: #ffffff;
  color: #64748b;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 22px;
}

#msBackdataModalOverlay .ms-bd-tablewrap {
  flex: 1 1 auto;
  min-height: 0;
  border: 1px solid #dbe3ef;
  border-radius: 14px;
  background: #ffffff;
  overflow: auto;
}

#msBackdataModalOverlay .ms-bd-tablewrap::-webkit-scrollbar {
  width: 0px;   /* ?섏쭅 ?ㅽ겕濡ㅻ컮 ?④? */
  height: 10px; /* ?섑룊 ?ㅽ겕濡ㅻ컮 ?몄텧 */
}

#msBackdataModalOverlay .ms-bd-tablewrap::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 99px;
}

#msBackdataModalOverlay .ms-bd-tablewrap::-webkit-scrollbar-track {
  background: transparent;
}

#msBackdataModalOverlay .ms-bd-table {
  width: max-content;
  min-width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
}

#msBackdataModalOverlay .ms-bd-table th,
#msBackdataModalOverlay .ms-bd-table td {
  border-right: 1px solid #edf2f7;
  border-bottom: 1px solid #edf2f7;
  padding: 8px 10px;
  font-size: 12.5px;
  color: #334155;
  white-space: nowrap;
  vertical-align: middle;
  background: #ffffff;
}

#msBackdataModalOverlay .ms-bd-table th:last-child,
#msBackdataModalOverlay .ms-bd-table td:last-child {
  border-right: 0;
}

#msBackdataModalOverlay .ms-bd-table thead tr:first-child th {
  position: sticky;
  top: 0;
  z-index: 4;
  height: 36px;
  text-align: center;
  font-size: 12px;
  font-weight: 800;
  color: #1d4ed8;
  background: #eef4ff;
  border-bottom-color: #dbe3ef;
}

#msBackdataModalOverlay .ms-bd-table thead tr:nth-child(2) th {
  position: sticky;
  top: 36px;
  z-index: 3;
  height: 40px;
  text-align: center;
  font-size: 12.5px;
  font-weight: 700;
  color: #475569;
  background: #f8fafc;
  border-bottom-color: #dbe3ef;
}

#msBackdataModalOverlay .ms-bd-table tbody tr:hover td {
  background: #f8fbff;
}

#msBackdataModalOverlay .ms-bd-table tr.ms-bd-status-doing td {
  background: #fffbeb;
}

#msBackdataModalOverlay .ms-bd-table tr.ms-bd-status-done td {
  background: #f0fdf4;
}

#msBackdataModalOverlay .ms-bd-table td.ms-bd-planDays,
#msBackdataModalOverlay .ms-bd-table td.ms-bd-actualDays,
#msBackdataModalOverlay .ms-bd-table td.ms-bd-rate,
#msBackdataModalOverlay .ms-bd-table td.ms-bd-contrib {
  text-align: center;
  font-weight: 700;
}

#msBackdataModalOverlay .ms-bd-table tr.ms-bd-status-done td.ms-bd-rate,
#msBackdataModalOverlay .ms-bd-table tr.ms-bd-status-done td.ms-bd-contrib {
  color: #0f766e;
}

/* 而щ읆 ?몃뜳??Shift (+1) : 1踰?而щ읆(泥댄겕諛뺤뒪) 異붽???*/
#msBackdataModalOverlay .ms-bd-table th:nth-child(1),
#msBackdataModalOverlay .ms-bd-table td:nth-child(1) { min-width: 54px; text-align: center; } /* Checkbox */
#msBackdataModalOverlay .ms-bd-table th:nth-child(2),
#msBackdataModalOverlay .ms-bd-table td:nth-child(2) { min-width: 260px; } /* Epic */
#msBackdataModalOverlay .ms-bd-table th:nth-child(3),
#msBackdataModalOverlay .ms-bd-table td:nth-child(3) { min-width: 260px; } /* Task */
#msBackdataModalOverlay .ms-bd-table th:nth-child(4),
#msBackdataModalOverlay .ms-bd-table td:nth-child(4) { min-width: 108px; }  /* Assignee */
#msBackdataModalOverlay .ms-bd-table th:nth-child(5),
#msBackdataModalOverlay .ms-bd-table td:nth-child(5) { min-width: 86px; text-align: center; } /* Level */
#msBackdataModalOverlay .ms-bd-table th:nth-child(6),
#msBackdataModalOverlay .ms-bd-table td:nth-child(6),
#msBackdataModalOverlay .ms-bd-table th:nth-child(7),
#msBackdataModalOverlay .ms-bd-table td:nth-child(7),
#msBackdataModalOverlay .ms-bd-table th:nth-child(9),
#msBackdataModalOverlay .ms-bd-table td:nth-child(9),
#msBackdataModalOverlay .ms-bd-table th:nth-child(10),
#msBackdataModalOverlay .ms-bd-table td:nth-child(10) { min-width: 110px; } /* Dates */
#msBackdataModalOverlay .ms-bd-table th:nth-child(8),
#msBackdataModalOverlay .ms-bd-table td:nth-child(8),
#msBackdataModalOverlay .ms-bd-table th:nth-child(11),
#msBackdataModalOverlay .ms-bd-table td:nth-child(11) { min-width: 78px; } /* Days */
#msBackdataModalOverlay .ms-bd-table th:nth-child(12),
#msBackdataModalOverlay .ms-bd-table td:nth-child(12) { min-width: 94px; } /* Status */
#msBackdataModalOverlay .ms-bd-table th:nth-child(13),
#msBackdataModalOverlay .ms-bd-table td:nth-child(13) { min-width: 110px; } /* Review */
#msBackdataModalOverlay .ms-bd-table th:nth-child(14),
#msBackdataModalOverlay .ms-bd-table td:nth-child(14),
#msBackdataModalOverlay .ms-bd-table th:nth-child(15),
#msBackdataModalOverlay .ms-bd-table td:nth-child(15) { min-width: 84px; } /* Rate/Contrib */
#msBackdataModalOverlay .ms-bd-table th:nth-child(16),
#msBackdataModalOverlay .ms-bd-table td:nth-child(16) { min-width: 220px; } /* Evidence */

#msBackdataModalOverlay .ms-bd-inp,
#msBackdataModalOverlay .ms-bd-select {
  width: 100%;
  min-width: 0;
  height: 34px;
  border: 1px solid #d4deea;
  border-radius: 8px;
  padding: 0 10px;
  font-size: 12.5px;
  color: #0f172a;
  background: #ffffff;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

#msBackdataModalOverlay .ms-bd-inp:focus,
#msBackdataModalOverlay .ms-bd-select:focus {
  border-color: var(--md-sys-color-primary);
  box-shadow: 0 0 0 3px rgba(0, 97, 164, 0.14);
}

/* Epic select 포커스와 동일한 보더톤을 지정 필드(Task/계획·실적 날짜)에 맞춤 */
#msBackdataModalOverlay .ms-bd-inp[data-field="taskName"]:focus,
#msBackdataModalOverlay .ms-bd-inp[data-field="planStart"]:focus,
#msBackdataModalOverlay .ms-bd-inp[data-field="planEnd"]:focus,
#msBackdataModalOverlay .ms-bd-inp[data-field="actualStart"]:focus,
#msBackdataModalOverlay .ms-bd-inp[data-field="actualEnd"]:focus,
#msBackdataModalOverlay .ms-bd-inp[data-field="taskName"]:focus-visible,
#msBackdataModalOverlay .ms-bd-inp[data-field="planStart"]:focus-visible,
#msBackdataModalOverlay .ms-bd-inp[data-field="planEnd"]:focus-visible,
#msBackdataModalOverlay .ms-bd-inp[data-field="actualStart"]:focus-visible,
#msBackdataModalOverlay .ms-bd-inp[data-field="actualEnd"]:focus-visible {
  border-color: rgba(0, 0, 0, 0.06);
}

#msBackdataModalOverlay .ms-bd-select {
  cursor: pointer;
}

#msBackdataModalOverlay .ms-bd-select.is-todo {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #475569;
}

#msBackdataModalOverlay .ms-bd-select.is-doing {
  background: #fef3c7;
  border-color: #f59e0b;
  color: #92400e;
}

#msBackdataModalOverlay .ms-bd-select.is-done {
  background: #dcfce7;
  border-color: #22c55e;
  color: #166534;
  font-weight: 700;
}

/* 31번 Task management 드롭다운 메뉴 톤 재사용 */
#msBackdataModalOverlay .ms-bd-dd-menu {
  position: fixed;
  z-index: 1000005;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  padding: 4px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  font-size: 13px;
  color: #334155;
  max-height: 220px;
  overflow-y: auto;
  overflow-x: hidden;
}

#msBackdataModalOverlay .ms-bd-dd-item {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#msBackdataModalOverlay .ms-bd-dd-item:hover {
  background: #f1f5f9;
}

#msBackdataModalOverlay .ms-bd-dd-item.is-selected {
  font-weight: 600;
}

#msBackdataModalOverlay .ms-bd-dd-item:disabled {
  color: #94a3b8;
  cursor: default;
}

#msBackdataModalOverlay .ms-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 20px 16px;
  border-top: 1px solid #e2e8f0;
  background: #ffffff;
}

#msBackdataModalOverlay .ms-bd-footer-left{
  display:flex;
  align-items:center;
  flex: 1 1 auto;
  min-width: 0;
}

#msBackdataModalOverlay .ms-bd-footer-right{
  display:flex;
  align-items:center;
  gap:10px;
  flex: 0 0 auto;
}

#msBackdataModalOverlay .ms-bd-done-toggle{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:#334155;
  user-select:none;
  cursor:pointer;
}

#msBackdataModalOverlay #msBackdataIncludeDoneChk{
  width:16px;
  height:16px;
  margin:0;
  accent-color:#2563eb;
  cursor:pointer;
}

#msBackdataModalOverlay .ms-btn {
  min-width: 76px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid #d0d8e5;
  background: #f8fafc;
  color: #475569;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  padding: 0 16px;
  cursor: pointer;
  transition: all 0.15s ease;
}

#msBackdataModalOverlay .ms-btn:hover {
  background: #eef2f7;
}

#msBackdataModalOverlay .ms-btn.ms-btn-primary {
  border-color: var(--md-sys-color-primary);
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}

#msBackdataModalOverlay #msBackdataSaveBtn {
  border-color: #2563eb;
  background: #2563eb;
  color: #fff;
}

#msBackdataModalOverlay #msBackdataSaveBtn:hover {
  border-color: #1d4ed8;
  background: #1d4ed8;
  color: #fff;
}

#msBackdataModalOverlay .ms-btn.ms-btn-primary:hover {
  filter: brightness(0.95);
}

#msBackdataModalOverlay .ms-btn:focus-visible {
  outline: 2px solid rgba(0, 97, 164, 0.35);
  outline-offset: 2px;
}

@media (max-width: 1280px) {
  #msBackdataModalOverlay {
    padding: 14px;
  }

  #msBackdataModalOverlay .ms-modal {
    width: 100%;
    max-height: calc(100dvh - 28px);
    height: min(90vh, calc(100dvh - 28px));
    border-radius: 14px;
  }

  #msBackdataModalOverlay .ms-modal-header,
  #msBackdataModalOverlay .ms-modal-body,
  #msBackdataModalOverlay .ms-modal-footer {
    padding-left: 14px;
    padding-right: 14px;
  }
}

@media (max-width: 768px) {
  #msBackdataModalOverlay {
    align-items: center;
    padding: 10px;
  }

  #msBackdataModalOverlay .ms-modal {
    width: 100%;
    max-height: calc(100dvh - 20px);
    height: min(90vh, calc(100dvh - 20px));
    border-radius: 12px;
  }

  #msBackdataModalOverlay .ms-modal-title {
    font-size: 15px;
  }

  #msBackdataModalOverlay .ms-bd-header-title {
    gap: 8px;
  }

  #msBackdataModalOverlay .ms-bd-header-title .ms-modal-title {
    max-width: min(42vw, 280px);
  }

  #msBackdataModalOverlay .ms-bd-header-title .ms-header-pm-btn {
    max-width: 120px;
  }

  #msBackdataModalOverlay .ms-modal-body {
    padding-top: 10px;
    padding-bottom: 12px;
  }

  #msBackdataModalOverlay .ms-bd-table th,
  #msBackdataModalOverlay .ms-bd-table td {
    font-size: 12px;
    padding: 7px 8px;
  }

  #msBackdataModalOverlay .ms-bd-inp,
  #msBackdataModalOverlay .ms-bd-select {
    height: 32px;
    font-size: 12px;
    padding: 0 8px;
  }

  #msBackdataModalOverlay .ms-btn {
    height: 36px;
    font-size: 13px;
    padding: 0 14px;
  }

  #msBackdataModalOverlay .ms-modal-footer{
    flex-wrap: wrap;
    row-gap: 8px;
  }

  #msBackdataModalOverlay .ms-bd-footer-right{
    margin-left: auto;
  }
}

/* ??諛깅뜲?댄꽣 紐⑤떖: ?ㅻ뜑 ?곗륫 ?≪뀡 ?뺣젹 */
@media (max-height: 900px) {
  #msBackdataModalOverlay {
    padding: 12px;
  }

  #msBackdataModalOverlay .ms-modal {
    max-height: calc(100dvh - 24px);
    height: min(88vh, calc(100dvh - 24px));
  }
}

@media (max-height: 760px) {
  #msBackdataModalOverlay {
    align-items: center;
    padding: 10px;
  }

  #msBackdataModalOverlay .ms-modal {
    height: min(86vh, calc(100dvh - 20px));
    max-height: calc(100dvh - 20px);
  }
}

#msBackdataModalOverlay .ms-bd-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
#msBackdataModalOverlay .ms-bd-header-right{
  display:flex;
  align-items:center;
  gap:10px;
  flex: 0 0 auto;
}

/* ???곷떒 ?곗륫 control-bar媛 以꾨컮轅????섍쾶 */
#msBackdataModalOverlay .ms-bd-top-actions{
  white-space:nowrap;
}
#msBackdataModalOverlay .ms-bd-top-actions .bar-divider{
  width: 1px;
  height: 14px;
  flex: 0 0 1px;
  margin: 0 10px;
  background: var(--md-sys-color-outline, rgba(15, 23, 42, 0.35));
  opacity: 0.35;
}
#msBackdataModalOverlay .ms-bd-top-actions .ms-bd-search-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:.5;
  margin-left:4px;
}
#msBackdataModalOverlay .ms-bd-top-actions .search-input{
  width:150px;
}

#msBackdataModalOverlay .ms-bd-top-actions #msBackdataAddRowBtn{
  color:#9333ea;
}
#msBackdataModalOverlay .ms-bd-top-actions .icon-group{
  display: flex;
  align-items: center;
  gap: 2px;
  transform: translateY(-3px);
}
#msBackdataModalOverlay .ms-bd-top-actions .icon-btn{
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 16px;
  padding: 5px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.2s;
  position: relative;
  outline: none;
}
#msBackdataModalOverlay .ms-bd-top-actions .icon-btn:hover{
  background: transparent;
  transform: scale(1.15);
  opacity: 0.8;
}
#msBackdataModalOverlay .ms-bd-top-actions .icon-group .icon-btn:last-child{
  top: 2px;
}
#msBackdataModalOverlay .ms-bd-top-actions #msBackdataDeleteRowsBtn{
  color:#000000;
}
#msBackdataModalOverlay .ms-bd-top-actions #msBackdataDeleteRowsBtn:hover{
  color:#ef4444;
}
#msBackdataModalOverlay .ms-bd-top-actions #msBackdataAssigneeFilter,
#msBackdataModalOverlay .ms-bd-top-actions #msBackdataAssigneeFilter:focus{
  border:none !important;
  box-shadow:none !important;
  outline:none !important;
}

#msBackdataModalOverlay .ms-bd-kpi-wrap{
  display:none;
  flex:0 0 auto;
  width:100%;
  min-width:0;
  margin:0 0 10px;
}
#msBackdataModalOverlay .ms-bd-kpi-wrap .ms-progress-card{
  width:100%;
  min-width:0;
  box-sizing:border-box;
  flex:1 1 auto;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
  padding:8px 10px;
  border-radius:12px;
  border:1px solid #dbe3ef;
  background:#ffffff;
}
#msBackdataModalOverlay .ms-bd-kpi-wrap .ms-progress-item{
  padding:9px 10px;
  border-radius:10px;
  border:1px solid #edf2f7;
  background:#f8fafc;
}
#msBackdataModalOverlay .ms-bd-kpi-wrap .ms-progress-head{
  padding-right:56px;
}
#msBackdataModalOverlay .ms-bd-kpi-wrap .ms-progress-head .meta{
  font-size:11.5px;
}

/* ??rows媛 ?놁뼱??"諛붾뵒媛 苑?李? ?먮굦??鍮??곹깭 */
#msBackdataModalOverlay .ms-bd-empty-row td{
  padding:0 !important;
}
#msBackdataModalOverlay .ms-bd-empty{
  min-height: clamp(220px, 46vh, 460px);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  color: rgba(15,23,42,0.55);
}
#msBackdataModalOverlay .ms-bd-empty-title{
  font-weight:700;
  color: rgba(15,23,42,0.75);
}
#msBackdataModalOverlay .ms-bd-empty-desc{
  font-size: 13px;
}
