/* 타이머 UI 스타일 */
.timer-controls-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.timer-controls-container.timer-running {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.3);
}

.timer-controls {
  display: flex;
  gap: 2px;
  align-items: center;
}

.timer-btn {
  background: #e74c3c;
  color: white;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  font-size: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 1px 3px rgba(231, 76, 60, 0.3);
}

.timer-btn:hover:not(:disabled) {
  background: #c0392b;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(231, 76, 60, 0.4);
}

.timer-btn:disabled {
  background: #bdc3c7;
  cursor: not-allowed;
  box-shadow: none;
  opacity: 0.6;
}

.timer-display {
  font-family: "Courier New", monospace;
  font-size: 9px;
  font-weight: 600;
  color: #2c3e50;
  background: #f8f9fa;
  padding: 2px 4px;
  border-radius: 2px;
  border: 1px solid #ddd;
  min-width: 50px;
  text-align: center;
  white-space: nowrap;
}

.timer-running .timer-display {
  background: #ffffff;
  border-color: #e74c3c;
  color: #e74c3c;
  font-weight: 700;
}

.timer-result-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 3px;
  font-size: 14px;
  text-align: center;
  background: white;
  min-width: 0;
  /* 좌측열 병합 시 행 하단 가림요소(::after) 등보다 위에서 테두리를 보이도록 */
  position: relative;
  z-index: 4;
}

.timer-result-input:focus {
  outline: 2px solid #3498db;
  outline-offset: -2px;
  border-color: #3498db;
}

.timer-result-input::placeholder {
  color: #95a5a6;
  font-style: normal;
  text-align: center;
}

.activity-log-btn {
  position: absolute;
  top: 50%;
  left: 90%;
  /* 우측 정렬(right: 25px)에서 중앙 정렬로 변경 */
  transform: translate(-50%, -50%);
  /* 정확한 중앙 배치를 위해 X축 이동 추가 */
  background: #3498db;
  color: white;
  border: none;
  border-radius: 8px;
  /* 터치 영역 확대 */
  width: 40px;
  height: 40px;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(52, 152, 219, 0.3);
  margin: 0;
  opacity: 0;
  pointer-events: none;
  z-index: 6;
  touch-action: manipulation;
}

.activity-log-btn:hover {
  background: #2980b9;
  transform: translate(-50%, calc(-50% - 1px));
  /* 호버 시 위로 살짝 이동 (X축 유지) */
  box-shadow: 0 4px 8px rgba(52, 152, 219, 0.4);
  opacity: 1;
  pointer-events: auto;
}

.activity-log-btn.activity-log-btn-floating {
  position: absolute;
  transform: none;
  opacity: 1;
  pointer-events: auto;
  z-index: 1200;
}

.activity-log-btn-floating:hover {
  transform: translateY(-1px);
}

/* 활동 기록 입력창 호버/포커스 시 버튼 노출 */
.actual-field-container .timer-result-input:hover~.activity-log-btn,
.actual-field-container .timer-result-input:focus~.activity-log-btn {
  opacity: 1;
  pointer-events: auto;
}

/* 좌우 패딩을 맞춰 플레이스홀더를 정확히 중앙에 배치 */
.actual-field-container .timer-result-input {
  padding: 8px 12px;
}

.actual-field-container {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: white;
  border-right: none;
  /* 좌측열 병합 시 생성되는 하단 가림(overlay)보다 위에서 표시되어
     우측 입력창(활동 기록)의 테두리가 사라져 보이지 않도록 보정 */
  position: relative;
  z-index: 3;
}


/* 병합된 시간 필드 스타일 */
.merged-time-main {
  background-color: #ecf0f1 !important;
  /* 좌우 테두리는 각 셀이 직접 그리도록 하여 두께 일관성 확보 */
  border-left: 2px solid #ddd !important;
  border-right: 2px solid #ddd !important;
  border-top: none !important;
  border-bottom: none !important;
  padding-top: 0 !important;
  /* 오버레이 높이 계산과 일치시키기 위해 수직 패딩 제거 */
  padding-bottom: 0 !important;
  align-self: stretch !important;
  justify-self: stretch !important;
  position: relative;
  /* 내부 컨텐츠 중앙 정렬 오버플로우 허용 */
  overflow: visible;
  z-index: 5;
}

/* 병합된 시간열: 보조셀도 열의 배경/테두리를 유지해서
   전체가 하나의 긴 블록처럼 보이도록 한다 */
.merged-time-secondary {
  background-color: #ecf0f1 !important;
  /* 시간열 기본 배경 유지 */
  /* 세로 경계는 셀 자체가 그림 (겹침과 두께 불일치 방지) */
  border-left: 2px solid #ddd !important;
  border-right: 2px solid #ddd !important;
  border-top: none !important;
  /* 상단 경계선 제거 */
  border-bottom: none !important;
  /* 하단 경계선 제거 */

  /* 셀 높이/정렬은 기존 행과 동일 */
  height: 44px !important;
  min-height: 44px !important;
  margin: 0 !important;
  padding: 0 !important;
  align-self: stretch !important;
  justify-self: stretch !important;

  /* 더 이상 숨기지 않음 */
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: none !important;
  /* 클릭은 막되, 모양만 유지 */

  /* 하위 구분선(행 경계선) 가리기용 포지셔닝 */
  position: relative;
}

/* 병합된 시간열의 마지막 셀: 하단 경계선만 유지 */
.merged-time-last {
  /* 별도 하단 테두리 지정 없음: 행의 2px 경계선 노출로 두께 일관성 유지 */
}

.merged-secondary-hidden {
  display: none !important;
}

/* 병합된 실제 활동 필드 스타일 */
.merged-actual-main {
  background-color: white !important;
  /* 컨테이너는 테두리를 그리지 않고, 내부 입력의 테두리를 사용 */
  border: none !important;
  padding: 0 !important;
  /* 오버레이 높이 계산과 일치시키기 위해 패딩 제거 */
  align-self: stretch !important;
  justify-self: stretch !important;
  position: relative;
  /* 외곽선 오버레이 배치 기준 */
  overflow: visible;
  /* 오버레이가 아래 행으로 시각 확장되도록 */
}

/* 실제(우측) 병합 컨테이너 내부 인풋은 항상 자체 테두리를 표시 */
.merged-actual-main .merged-field {
  border: 1px solid #ddd !important;
  /* 실제 입력 자체의 테두리: 상/하 포함 */
  border-top: 1px solid #ddd !important;
  border-bottom: 1px solid #ddd !important;
  position: relative;
  z-index: 3;
  /* 외곽선 오버레이(2) 위, 선택오버레이(5) 아래 */
}

/* 병합된 실제 활동 블록의 상/하 라인은 행 경계선(2px)을 그대로 사용 */
.merged-actual-main::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: var(--merged-actual-block-height, 100%);
  border: none;
  box-sizing: border-box;
  pointer-events: none;
  z-index: 2;
}

/* 실제(우측) 병합된 입력과 버튼을 전체 병합 높이에 맞춰 절대배치로 오버레이 */
.actual-merged-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  /* 하단 2px(행 경계선)을 가리지 않도록 높이를 2px 줄임 */
  height: calc(var(--merged-actual-block-height, 44px) - 2px);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  box-sizing: border-box;
}

.actual-merged-overlay .timer-result-input {
  padding: 8px 12px;
}

.merged-actual-main .actual-merged-overlay .timer-result-input {
  height: 100%;
}

.merged-actual-secondary {
  background: transparent !important;
  border: none !important;
  height: 44px !important;
  min-height: 44px !important;
  margin: 0 !important;
  padding: 0 !important;
  opacity: 0 !important;
  visibility: visible !important;
  pointer-events: none !important;
}

/* 가운데 시간대 열 병합 시, 내부 가로 구분선 숨기기
   - 각 병합 구간의 중간(마지막 제외) 보조셀 아래쪽에
     배경색 바를 덮어써서 .time-entry 의 하단 테두리를 가린다 */
.merged-time-secondary:not(.merged-time-last)::after {
  content: "";
  position: absolute;
  left: 0;
  /* 셀 내부 폭만 덮어, 좌우 열에 침범하지 않음 */
  right: 0;
  bottom: -2px;
  /* .time-entry 의 border-bottom 두께(2px)에 맞춤 */
  height: 2px;
  background: #ecf0f1;
  /* 시간열 배경과 동일 */
  pointer-events: none;
  z-index: 2;
  /* 부모 행의 테두리 위에 표시 */
}

/* 병합된 시간열의 첫 번째(메인) 셀 아래 구분선도 가리기 */
.merged-time-main::after {
  content: "";
  position: absolute;
  left: 0;
  /* 셀 내부 폭만 덮음 */
  right: 0;
  bottom: -2px;
  height: 2px;
  background: #ecf0f1;
  pointer-events: none;
  z-index: 2;
}

/* 병합된 시간열: 상/하 라인은 행 경계선(2px)을 그대로 사용 (중복 두께 방지) */
.merged-time-main::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: var(--merged-block-height, 100%);
  border: none;
  box-sizing: border-box;
  pointer-events: none;
  z-index: 6;
}

/* 병합된 시간열 컨텐츠(레이블+버튼) 중앙 정렬용 래퍼 */
.merged-time-content {
  position: relative;
  z-index: 10;
  /* 외곽선/가림 오버레이보다 위 */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Multi-select dropdown for schedule modal */
.multi-select {
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 8px;
  background: #fff;
}

.plan-title-group {
  margin-top: 16px;
}

.title-input-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

#planTitleInput,
.plan-title-input {
  flex: 1;
  padding: 6px 8px;
  border: 1px solid #dcdfe3;
  border-radius: 6px;
  font-size: 14px;
  background: #fff;
}

.plan-title-input {
  text-align: left;
  cursor: pointer;
  position: relative;
  padding-right: 26px;
}

.plan-title-input::after {
  content: '▾';
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: #95a5a6;
}

.plan-title-input.empty {
  color: #9aa3ad;
}

.title-clear-btn {
  padding: 6px 12px;
  border: 1px solid #dcdfe3;
  border-radius: 6px;
  background: #f5f7fa;
  color: #34495e;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.title-clear-btn:hover {
  background: #ecf0f1;
}

.title-dropdown {
  margin-top: 6px;
  display: none;
}

.title-dropdown.open {
  display: block;
}

#planTitleOptions {
  list-style: none;
  margin: 0;
  padding: 4px;
}

#planTitleOptions li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
}

#planTitleOptions li:hover,
#planTitleOptions li.active {
  background: #f5f9ff;
}

#planTitleOptions .title-option-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #2c3e50;
}

#planTitleOptions .title-option-meta {
  font-size: 12px;
  color: #7f8c8d;
}

.selected-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 6px;
}

.title-band-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.title-band-toggle label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #2c3e50;
  font-weight: 600;
}

.title-band-toggle input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

.plan-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.plan-tab {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: #f4f6f8;
  color: #2c3e50;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.plan-tab:hover {
  background: #e9edf2;
}

.plan-tab.active {
  background: #fff;
  border-color: #2980b9;
  color: #1f2d3d;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.plan-tab.empty {
  opacity: 0.7;
}

.plan-tab:focus {
  outline: 2px solid #2980b9;
  outline-offset: 2px;
}

.chip {
  background: #ecf5ff;
  color: #2c3e50;
  border: 1px solid #b6dbff;
  border-radius: 12px;
  padding: 4px 8px;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.chip-label {
  white-space: nowrap;
}

.pr-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 999px;
  background: #e6e9ef;
  color: #34495e;
  line-height: 1.2;
  font-weight: 600;
}

.pr-badge[data-pr="1"] {
  background: #f4d2d1;
  color: #9f3a3a;
}

.pr-badge[data-pr="2"] {
  background: #f3e2b5;
  color: #8a5c14;
}

.pr-badge[data-pr="3"] {
  background: #e5dcf4;
  color: #684699;
}

.pr-badge[data-pr="4"] {
  background: #d6e7f4;
  color: #2a6693;
}

.pr-badge[data-pr="5"] {
  background: #d6e8dd;
  color: #2f6144;
}

.pr-badge[data-pr="6"] {
  background: #e5d8cd;
  color: #71533c;
}

.pr-badge[data-pr="7"] {
  background: #f3d2e6;
  color: #984472;
}

.pr-badge[data-pr="8"] {
  background: #efd9c3;
  color: #8b4d20;
}

.pr-badge[data-pr="9"] {
  background: #dcdfe3;
  color: #4a4f55;
}

.pr-badge[data-pr="10"] {
  background: #e7e6e2;
  color: #5a5a57;
}

.chip .remove-chip {
  background: transparent;
  border: none;
  cursor: pointer;
  color: #2980b9;
}

.multi-input-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

#activityInput {
  flex: 1;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 6px 8px;
}

.add-option-btn {
  background: #3498db;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 6px 10px;
  cursor: pointer;
}

.add-option-btn:hover {
  background: #2980b9;
}

.sync-btn {
  background: #7f8c8d;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 6px 10px;
  cursor: pointer;
}

.sync-btn:hover {
  background: #707b7c;
}

.dropdown {
  border: 1px solid #eee;
  border-radius: 6px;
  margin-top: 6px;
  max-height: 160px;
  overflow: auto;
}

#activityOptions {
  list-style: none;
  margin: 0;
  padding: 4px;
}

#activityOptions li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
}

#activityOptions li.disabled-option {
  opacity: 0.55;
  cursor: not-allowed;
}

#activityOptions li.disabled-option .option-label {
  color: #95a5a6;
}

#activityOptions li.disabled-option input[type="checkbox"] {
  cursor: not-allowed;
}

#activityOptions li:hover {
  background: #f5f9ff;
}

.option-actions {
  display: flex;
  gap: 4px;
}

.empty-option {
  padding: 10px;
  color: #7f8c8d;
  font-size: 13px;
  text-align: center;
}

.opt-btn {
  border: none;
  background: #ecf0f1;
  color: #2c3e50;
  border-radius: 4px;
  padding: 2px 6px;
  cursor: pointer;
  font-size: 12px;
}

.opt-btn:hover {
  background: #dfe6e9;
}

#activityOptions li span {
  white-space: nowrap;
}

.inline-plan-dropdown {
  position: absolute;
  background: #fff;
  border: 1px solid #e6ebf1;
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  padding: 10px;
  z-index: 50;
  max-height: calc(100vh - 28px);
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior-y: contain;
  overscroll-behavior: contain;
}

.inline-plan-dropdown .plan-tabs {
  margin-bottom: 8px;
}

.inline-plan-input-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 6px;
  margin-bottom: 8px;
}

.inline-plan-input {
  padding: 8px 10px;
  border: 1px solid #dcdfe3;
  border-radius: 8px;
  font-size: 14px;
}

.inline-plan-add-btn,
.inline-plan-sync-btn {
    padding: 8px 10px;
    border: 1px solid #dcdfe3;
    border-radius: 8px;
  background: #f4f6f8;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.inline-plan-add-btn {
  background: #3498db;
  color: white;
  border-color: #3498db;
}

.inline-plan-sync-btn {
  background: #e74c3c;
  color: white;
  border-color: #e74c3c;
}

.inline-plan-add-btn:hover {
    background: #2980b9;
}

.inline-plan-sync-btn:hover {
    background: #c0392b;
    border-color: #c0392b;
}

.inline-plan-options {
  border: 1px solid #eee;
  border-radius: 8px;
  max-height: 240px;
  overflow: auto;
}

.inline-plan-options-list {
  list-style: none;
  margin: 0;
  padding: 4px;
}

.inline-plan-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.inline-plan-option:hover {
  background: #f5f9ff;
}

.inline-plan-option.selected {
  background: #ecf5ff;
  border: 1px solid #b6dbff;
}

.inline-plan-option-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.inline-plan-option-label {
  font-size: 14px;
  color: #1f2d3d;
  font-weight: 600;
  white-space: nowrap;
}

.inline-plan-option-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #7f8c8d;
}

.inline-plan-option-source {
    background: #f4f6f8;
    color: #2c3e50;
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 700;
}

.inline-plan-option-routine {
  border: 1px solid rgba(52, 152, 219, 0.35);
  border-radius: 999px;
  padding: 2px 8px;
  background: #f5f9ff;
  color: #1f5fa5;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.inline-plan-option-routine:hover {
  background: #eaf4ff;
  border-color: rgba(52, 152, 219, 0.55);
}

.inline-plan-option-routine.active {
  background: #3498db;
  border-color: #3498db;
  color: #fff;
}

.inline-plan-option-remove {
    border: 1px solid #f0b3b3;
    border-radius: 999px;
    padding: 2px 8px;
    background: #fff5f5;
    color: #a53b3b;
    font-size: 11px;
    font-weight: 700;
}

.inline-plan-option-remove:hover {
    background: #ffe9e9;
    border-color: #e79a9a;
}

.inline-plan-option-time {
  color: #2980b9;
  font-weight: 700;
}

.routine-menu {
  position: absolute;
  min-width: 180px;
  background: #fff;
  border: 1px solid #e6ebf1;
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
  padding: 6px;
  z-index: 70;
}

.routine-menu-item {
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border: none;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  color: #2c3e50;
}

.routine-menu-item:hover {
  background: #f5f9ff;
}

.routine-menu-item.active {
  background: #ecf5ff;
  color: #1f5fa5;
}

.routine-menu-item.danger {
  color: #c0392b;
}

.routine-menu-item:disabled {
  opacity: 0.45;
  cursor: default;
}

.routine-menu-divider {
  height: 1px;
  background: #eef1f4;
  margin: 6px 2px;
}

.plan-activity-menu {
  position: absolute;
  min-width: 220px;
  max-width: 280px;
  max-height: 320px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid #e6ebf1;
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
  padding: 8px;
  z-index: 80;
}

.actual-activity-menu {
  z-index: 2105;
}

.plan-activity-menu-section {
  margin-top: 8px;
}

.plan-activity-menu-section:first-of-type {
  margin-top: 0;
}

.plan-activity-menu-title {
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  color: #7f8c8d;
}

.plan-activity-menu-item {
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  border: none;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  color: #2c3e50;
}

.plan-activity-menu-item:hover {
  background: #f5f9ff;
}

.plan-activity-menu-item.active {
  background: #ecf5ff;
  color: #1f5fa5;
}

.plan-activity-menu-item.plan-activity-menu-clear {
  color: #7f8c8d;
}

.plan-activity-menu-empty {
  padding: 6px 8px;
  font-size: 12px;
  color: #95a5a6;
}

.plan-activity-menu-divider {
  height: 1px;
  background: #eef1f4;
  margin: 6px 2px;
}

.inline-plan-empty {
  padding: 10px;
  text-align: center;
  color: #7f8c8d;
  font-size: 13px;
}

.inline-plan-split-btn {
  margin-top: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 1px dashed #b6dbff;
  border-radius: 10px;
  background: #f7fbff;
  color: #1f2d3d;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.inline-plan-split-btn:hover {
  background: #ecf5ff;
  border-color: #3498db;
}

.inline-plan-subsection {
  margin-top: 10px;
  border: 1px solid #eef1f4;
  border-radius: 10px;
  padding: 10px;
  background: #fbfcfd;
}

.inline-plan-sub-summary {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: #34495e;
  margin-bottom: 10px;
}

.inline-plan-sub-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.inline-plan-sub-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 8px;
  border: 1px solid #e6ebf1;
  border-radius: 8px;
  background: #fff;
}

.inline-plan-sub-input {
  padding: 8px 10px;
  border: 1px solid #dcdfe3;
  border-radius: 8px;
  font-size: 13px;
  background: #f9fbff;
}

.inline-plan-sub-time {
  font-size: 13px;
  font-weight: 700;
  color: #2c3e50;
  padding: 6px 10px;
  border-radius: 8px;
  background: #f1f5f9;
  border: 1px solid #e1e7ef;
}

.inline-plan-sub-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.inline-plan-sub-actions button {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #dcdfe3;
  background: #f4f6f8;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.inline-plan-sub-actions button:hover {
  background: #e9edf2;
  border-color: #cdd4dc;
}

.inline-plan-sub-note {
  font-size: 12px;
  color: #7f8c8d;
}

.sub-activities-group {
  border: 1px solid #eef1f4;
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfd;
}

.split-toggle-btn {
  width: 100%;
  background: #ecf5ff;
  border: 1px solid #b6dbff;
  border-radius: 6px;
  padding: 8px 10px;
  color: #1f2d3d;
  font-weight: 600;
  cursor: pointer;
}

.split-toggle-btn:hover {
  background: #dcefff;
}

.sub-activities-section {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sub-activities-summary {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: #34495e;
}

.sub-activities-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sub-activities-empty {
  font-size: 12px;
  color: #7f8c8d;
}

.sub-activity-row {
  display: grid;
  grid-template-columns: 1fr minmax(110px, auto) 60px;
  gap: 8px;
  align-items: center;
}

.sub-activity-row input,
.sub-activity-row select,
.sub-activity-row button.plan-activity-label,
.sub-activity-row button.actual-activity-label {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid #d0d6dc;
  border-radius: 4px;
  font-size: 13px;
  background: #fff;
}

.sub-activity-row .plan-activity-label,
.sub-activity-row .actual-activity-label {
  text-align: left;
  cursor: pointer;
  position: relative;
  padding-right: 26px;
}

.sub-activity-row .plan-activity-label::after,
.sub-activity-row .actual-activity-label::after {
  content: '▾';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: #95a5a6;
}

.sub-activity-row .plan-activity-label.empty,
.sub-activity-row .actual-activity-label.empty {
  color: #9aa3ad;
}

:root {
    --actual-label-shift: 22px;
    --actual-actions-shift: 16px;
}

.sub-activity-row.actual-row {
    grid-template-columns: minmax(0, 3fr) minmax(84px, 1fr) minmax(84px, 1fr) 56px;
    gap: 8px;
    align-items: center;
}

.sub-activity-row.actual-row .actual-activity-label {
    margin-top: var(--actual-label-shift);
}

.actual-row-actions {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 52px;
    justify-content: center;
    margin-top: var(--actual-actions-shift);
}

.actual-row-actions .sub-activity-action-btn,
.actual-row-actions .actual-remove-btn {
  width: 100%;
}

.actual-row-actions .sub-activity-action-btn {
  padding: 4px 6px;
  font-size: 10px;
  min-width: 0;
}

.actual-remove-btn {
  border: 1px solid #f0b3b3;
  border-radius: 4px;
  background: #fff5f5;
  color: #a53b3b;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 6px;
  cursor: pointer;
}

.actual-remove-btn:hover {
    background: #ffe9e9;
}

.actual-time-control {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.actual-time-caption {
    font-size: 11px;
    font-weight: 700;
    color: #5c6b7a;
    text-align: center;
}

.actual-time-control.is-disabled {
    opacity: 0.55;
}

.actual-time-btn {
    border: 1px solid #d0d6dc;
    border-radius: 4px;
    background: #f5f7fa;
    height: 18px;
    padding: 0;
    font-size: 11px;
    line-height: 1;
    cursor: pointer;
}

.actual-time-btn:disabled {
    cursor: default;
    opacity: 0.6;
}

.actual-time-control.actual-time-grid .actual-time-input {
    background: #f3f7ff;
}

.actual-time-control.actual-time-assign .actual-time-input {
    background: #fff;
}

.actual-time-control.actual-time-extra .actual-time-input,
.actual-row-extra .actual-time-control.actual-time-grid .actual-time-input {
    background: #fff2e1;
    border-color: #f0c27a;
}

.actual-row-extra .actual-activity-label {
    border-color: #f0c27a;
    background: #fff8ee;
}

.actual-duration-input {
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.time-spinner[data-kind="actual"] .spinner-display {
  min-width: 52px;
  padding: 6px 4px;
}

.actual-time-input {
    text-align: center;
    font-variant-numeric: tabular-nums;
    padding: 6px 4px;
}

.actual-duration-input:focus {
  outline: none;
  border-color: #3498db;
}

.actual-time-input:focus {
  outline: none;
  border-color: #3498db;
}

.sub-activity-row.active {
  background: #f0f6ff;
  border-radius: 6px;
  box-shadow: inset 0 0 0 1px rgba(52, 152, 219, 0.38);
}

.sub-activity-row.active .plan-activity-label,
.sub-activity-row.active .actual-activity-label,
.sub-activity-row.active .actual-time-input {
  border-color: #3498db;
}

.sub-activity-row.active .spinner-display {
  border-color: #3498db;
}

.sub-activity-row.invalid .spinner-display {
  border-color: #e74c3c;
  color: #e74c3c;
}

.time-spinner {
  display: flex;
  align-items: center;
  gap: 6px;
}

.spinner-display {
  min-width: 70px;
  padding: 6px 10px;
  border: 1px solid #d0d6dc;
  border-radius: 4px;
  background: #fff;
  font-size: 13px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.spinner-controls {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spinner-btn {
  width: 24px;
  height: 18px;
  background: #f4f6f8;
  border: 1px solid #d0d6dc;
  border-radius: 4px;
  padding: 0;
  font-size: 10px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.spinner-btn:hover {
  background: #e9edf2;
}

.spinner-btn:disabled {
  cursor: default;
  opacity: 0.4;
}

.split-cell-wrapper {
  position: relative;
  min-height: 56px;
}

.split-cell-wrapper.split-has-data> :first-child {
  position: relative;
  z-index: 1;
}

.split-cell-wrapper.split-has-data .input-field {
  border-color: transparent;
  background: transparent;
}

.split-cell-wrapper.split-type-planned.split-has-data .input-field {
  color: transparent;
  caret-color: transparent;
  opacity: 0;
}

.split-cell-wrapper.split-type-planned.split-has-data .input-field::placeholder {
  color: transparent;
}

.split-cell-wrapper.split-type-actual.split-has-data .actual-field-container {
  position: relative;
  z-index: 1;
  background: transparent;
}

.split-cell-wrapper.split-type-actual.split-has-data .input-field.actual-input {
  background: transparent;
  color: transparent;
  caret-color: transparent;
  pointer-events: none;
  /* 그리드가 있을 때 기본 텍스트 입력창과 상호작용 불가 */
  opacity: 0;
  /* ???? ?? ? ?? ??? ?? */
}

.split-cell-wrapper.split-type-actual.split-has-data .input-field.actual-input::placeholder {
  color: transparent;
}


/* 실제 열에 그리드가 있을 때는 상세 기록 버튼을 항상 노출 */
.split-cell-wrapper.split-type-actual.split-has-data .activity-log-btn {
  opacity: 1;
  pointer-events: auto;
}

.split-cell-wrapper .split-visualization {
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 0;
  right: 0;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-radius: 6px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: inset 0 0 0 1px rgba(223, 228, 234, 0.6);
  z-index: 2;
  /* 기본적으로 컨텐츠 위에 표시 */
}

.split-plan-merged-visualization {
  top: 6px;
  bottom: auto;
  height: var(--split-plan-merged-height, auto);
}

.split-visualization-planned {
  box-shadow: inset 0 0 0 1px rgba(189, 195, 199, 0.5);
  z-index: 3;
}

.split-visualization-actual {
  box-shadow: inset 0 0 0 1px rgba(96, 110, 128, 0.24);
  background: rgba(240, 244, 248, 0.92);
  z-index: 3;
  /* ?????? ????? ?????? ?????? ?????? */
}

.split-cell-wrapper .split-visualization.split-visualization-actual {
  pointer-events: auto;
}

.split-visualization.no-title {
  justify-content: center;
}

.split-visualization-single-title .split-title-band {
  gap: 0;
}

.split-visualization-single-title .split-title-segment {
  border-radius: 6px;
}

.split-title-band {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 3px;
  font-size: 11px;
  font-weight: 600;
  color: #2c3e50;
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(18px, 1fr);
  /* 줄 간격 최소 18px, 여분 공간은 균등 분배 */
  row-gap: 0;
  column-gap: 0;
  align-content: stretch;
  flex: 1;
  /* Fill extra space within the overlay */
}

.split-grid-label {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}


.split-title-segment {
  background: var(--split-segment-color, rgba(223, 228, 234, 0.6));
  border-radius: 4px;
  padding: 2px 4px;
  min-height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.split-title-segment.split-empty {
  background: rgba(236, 240, 241, 0.35);
  color: transparent;
}

.split-grid-segment {
  min-height: 0;
  border-radius: 3px;
  background: var(--split-segment-color, rgba(223, 228, 234, 0.5));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px 4px;
  font-size: 12px;
  font-weight: 600;
  color: #2c3e50;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  border-bottom: 3px solid #fff;
  background-clip: padding-box;
  box-shadow: inset 0 0 0 1px rgba(44, 62, 80, 0.08);
}

.split-visualization .split-title-segment,
.split-visualization .split-grid-segment {
  position: relative;
  z-index: 2;
  /* 덮개(::before)보다 위에 표시해 막대가 가려지지 않도록 */
}

.split-grid-segment.connect-top {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.split-grid-segment.connect-bottom {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  /* 하단 분리선 색을 고정해 이어지는 막대도 동일한 높이로 보이도록 */
  border-bottom-color: #fff;
}

.split-visualization-actual .split-grid-segment {
  box-shadow: inset 0 0 0 1px rgba(96, 110, 128, 0.22);
  filter: saturate(1.12) brightness(0.95);
}

.split-visualization-actual .split-grid-segment.is-off {
  opacity: 0.55;
  filter: saturate(0.9) brightness(1.02);
}

.split-visualization-actual .split-grid-segment.is-on {
  opacity: 1;
  filter: saturate(1.12) brightness(0.95);
}

.split-visualization-actual .split-grid-segment {
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.split-visualization-actual .split-grid-segment {
  overflow: visible;
}

.split-visualization-actual .split-grid-label {
  color: rgba(41, 128, 185, 0.45);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.2px;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  width: auto;
  max-width: 100%;
  padding: 2px 6px;
  border-radius: 3px;
  background: #f3f9ff;
  box-shadow: 0 0 0 1px rgba(41, 128, 185, 0.25);
  mix-blend-mode: normal;
  pointer-events: none;
}

.split-visualization-actual .split-grid-segment:hover .split-grid-label {
  opacity: 1;
  visibility: visible;
}

.split-visualization-actual .split-grid-label.split-grid-label-persistent {
  opacity: 1;
  visibility: visible;
}

.split-visualization-actual.split-readonly .split-grid-segment {
  cursor: default;
}

.split-cell-wrapper.split-type-actual.split-has-data .actual-field-container .timer-result-input {
  opacity: 0;
  pointer-events: none;
}

.split-cell-wrapper.split-type-actual.split-has-data .actual-field-container {
  background: transparent;
}

.split-grid-segment.split-empty {
  background: rgba(236, 240, 241, 0.25);
  border-bottom-color: #fff !important;
  box-shadow: inset 0 0 0 1px rgba(189, 195, 199, 0.2);
  color: transparent;
}

.split-visualization-actual .split-grid-segment.split-empty {
  background: rgba(232, 238, 246, 0.38);
  box-shadow: inset 0 0 0 1px rgba(96, 110, 128, 0.16);
}

.split-grid>.split-grid-segment:last-child {
  border-bottom-color: transparent;
}


.remove-sub-activity {
  background: transparent;
  border: none;
  color: #e74c3c;
  cursor: pointer;
  font-size: 13px;
}

.remove-sub-activity:hover {
  text-decoration: underline;
}

.sub-activities-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sub-activity-action-btn {
  background: #f4f6f8;
  border: 1px solid #d0d6dc;
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
  color: #2c3e50;
}

.sub-activity-action-btn:hover {
  background: #e9edf2;
}

.sub-activity-action-btn.sub-activity-action-compact {
  padding: 6px 8px;
  font-size: 11px;
  min-width: 52px;
  text-align: center;
}

.sub-activities-notice {
  font-size: 12px;
  color: #e67e22;
}

.sub-activities-notice.ok {
  color: #2ecc71;
}