/* 퀴즈 생성 페이지 스타일 */

.create-header {
  margin-bottom: 2rem;
}

.create-header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* 폼 카드 */
.form-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.form-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.form-card-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.form-card-header .form-card-title {
  margin-bottom: 0;
}

.required {
  color: var(--danger-color);
}

/* 글자 수 표시 */
.char-count {
  display: block;
  text-align: right;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* 장르 선택 — 중분류/소분류 줄바꿈 표시 */
.genre-sub-row,
.genre-minor-row {
  flex-wrap: wrap;
  overflow-x: visible;
}

/* 장르 버튼 크기 통일 (중분류 = 소분류) */
.genre-sub-chip,
.genre-minor-chip {
  padding: 0.3rem 0.8rem;
  font-size: 0.8rem;
}

/* 썸네일 업로드 */
.thumbnail-upload {
  max-width: 300px;
}

.thumbnail-preview {
  width: 100%;
  height: 180px;
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-secondary);
  overflow: hidden;
  position: relative;
}

.thumbnail-preview:has(img) {
  height: auto;
  max-height: 400px;
}

.thumbnail-preview:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.thumbnail-preview img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
  display: block;
}

.thumbnail-preview .upload-icon {
  font-size: 2rem;
}

.btn-use-question-image {
  margin-top: 0.5rem;
  padding: 0.4rem 0.8rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--text-color);
  transition: var(--transition);
}

.btn-use-question-image:hover {
  background: var(--bg-color);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* 옵션 그리드 */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

/* 문제 칩 네비게이션 */
/* 새 문제 기본값 패널 */
.question-defaults-panel {
  margin-bottom: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
}
.defaults-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 1rem;
  background: var(--bg-color);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  user-select: none;
}
.defaults-header:hover { opacity: 0.8; }
.defaults-toggle-icon {
  font-size: 0.7rem;
  color: var(--text-secondary);
  transition: transform 0.2s;
}
.defaults-body {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border-color);
}
.defaults-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.defaults-row > .type-selector-group { flex: 1; min-width: 180px; }
.defaults-row > label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  width: 100%;
}
.defaults-row > .text-input { width: 100%; }

/* 문제 검색 버튼 */
.chip-nav-header {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.4rem;
}
.chip-search-btn {
  font-size: 0.8rem;
  padding: 0.3rem 0.75rem;
}

/* 재생목록 불러오기 모달 */
.playlist-import-url-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.playlist-import-url-row .input-field {
  flex: 1;
}
.playlist-import-range-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  background: var(--input-bg, var(--card-bg));
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm, 6px);
  padding: 0.5rem 0.75rem;
}
.playlist-range-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  margin-right: 0.25rem;
}
.playlist-range-input {
  width: 80px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm, 6px);
  padding: 0.3rem 0.5rem;
  background: var(--bg-color);
  color: var(--text-primary);
  font-size: 0.9rem;
  text-align: center;
}
.playlist-range-input:focus {
  outline: none;
  border-color: var(--primary-color);
}
.playlist-range-sep {
  color: var(--text-secondary);
  font-weight: 500;
}
.playlist-range-hint {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-left: auto;
}
.playlist-list-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.4rem 0;
  margin-bottom: 0.5rem;
  font-size: 0.82rem;
}
.playlist-fetch-status {
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  min-height: 1.2em;
}
.playlist-fetch-status.error { color: var(--error-color, #ef4444); }
.playlist-fetch-status.info  { color: var(--text-secondary); }
.playlist-fetch-status.success { color: var(--success-color, #22c55e); }
.playlist-items-list {
  max-height: 340px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm, 6px);
  display: none;
  margin-bottom: 0.75rem;
}
.playlist-items-list.has-items {
  display: block;
}
.playlist-item-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}
.playlist-item-row:last-child {
  border-bottom: none;
}
.playlist-item-excluded {
  opacity: 0.4;
}
.playlist-item-num {
  color: var(--text-secondary);
  font-size: 0.78rem;
  min-width: 2rem;
  text-align: right;
  flex-shrink: 0;
}
.playlist-item-thumb {
  width: 48px;
  height: 36px;
  object-fit: cover;
  border-radius: 3px;
  flex-shrink: 0;
  background: var(--border-color);
}
.playlist-item-info {
  flex: 1;
  overflow: hidden;
}
.playlist-item-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
}
.playlist-item-url {
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.playlist-item-answer {
  width: 100%;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 0.82rem;
  margin-top: 0.25rem;
  background: var(--card-bg);
  color: var(--text-color);
}
.playlist-item-answer:disabled {
  opacity: 0.4;
}
.playlist-item-embed-fail {
  background: rgba(229, 62, 62, 0.06);
}
.playlist-item-embed-fail .playlist-item-thumb {
  opacity: 0.4;
}
.playlist-import-summary {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.playlist-import-summary b { color: var(--text-primary); }
#playlistImportActions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* 폴더 사진 불러오기 모달 */
.folder-import-add-btns { display:flex; flex-wrap:wrap; gap:0.4rem; margin-bottom:0.75rem; }
.folder-clear-btn { background:none; border:none; color:var(--text-secondary); cursor:pointer; font-size:0.8rem; padding:0 0.2rem; }
.folder-clear-btn:hover { color:var(--danger-color); }
.folder-import-summary {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}
.folder-import-summary b { color: var(--text-primary); }
.folder-import-list {
  max-height: 380px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm, 6px);
  margin-bottom: 0.75rem;
}
.folder-import-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
}
.folder-import-item:last-child { border-bottom: none; }
.folder-import-item.excluded { opacity: 0.38; }
.folder-import-num {
  color: var(--text-secondary);
  font-size: 0.78rem;
  min-width: 2rem;
  text-align: right;
  flex-shrink: 0;
}
.folder-import-thumb {
  width: 56px;
  height: 42px;
  object-fit: cover;
  border-radius: 3px;
  flex-shrink: 0;
  background: var(--border-color);
}
.folder-import-filename {
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  flex: 0 0 auto;
  max-width: 140px;
}
.folder-import-answer {
  flex: 1;
  min-width: 0;
  padding: 0.3rem 0.5rem;
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm, 6px);
  background: var(--input-bg, var(--card-bg));
  color: var(--text-primary);
}
.folder-import-answer:focus {
  outline: none;
  border-color: var(--primary-color);
}
.folder-import-progress {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.folder-import-progress-bar {
  height: 6px;
  background: var(--border-color);
  border-radius: 3px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.folder-import-progress-fill {
  height: 100%;
  background: var(--primary-color);
  border-radius: 3px;
  transition: width 0.2s;
}
/* 멀티 폴더 (하위 폴더 모드) */
.folder-multi-options { display:flex; gap:1rem; flex-wrap:wrap; margin-bottom:0.75rem; }
.folder-multi-table-wrap { overflow-x:auto; max-height:400px; overflow-y:auto; border:1px solid var(--border-color); border-radius:var(--border-radius-sm, 6px); margin-bottom:0.75rem; }
.folder-multi-table { width:100%; border-collapse:collapse; font-size:0.8rem; }
.folder-multi-table th { position:sticky; top:0; background:var(--card-bg); padding:0.4rem; text-align:center; font-weight:600; border-bottom:1px solid var(--border-color); z-index:1; }
.folder-multi-table td { padding:0.3rem; text-align:center; border-bottom:1px solid var(--border-color); vertical-align:middle; }
.folder-multi-cell { display:flex; flex-direction:column; align-items:center; gap:2px; min-width:70px; }
.folder-multi-thumb { width:40px; height:40px; object-fit:cover; border-radius:4px; cursor:pointer; border:1px solid var(--border-color); transition:transform 0.15s; }
.folder-multi-thumb:hover { transform:scale(2.5); z-index:10; position:relative; }
.folder-multi-fname { font-size:0.7rem; color:var(--text-secondary); max-width:70px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.folder-multi-empty { color:var(--text-secondary); font-size:0.75rem; opacity:0.5; }
.folder-multi-answer { width:130px; padding:0.2rem 0.4rem; border:1px solid var(--border-color); border-radius:4px; font-size:0.8rem; background:var(--input-bg, var(--card-bg)); color:var(--text-primary); }
.folder-multi-answer:focus { outline:none; border-color:var(--primary-color); }
.folder-multi-arrows { display:flex; flex-direction:column; gap:1px; }
.folder-arrow-btn { padding:0.15rem 0.3rem; border:none; background:transparent; cursor:pointer; font-size:0.85rem; color:var(--text-secondary); line-height:1; }
.folder-arrow-btn:hover { color:var(--primary-color); }
.folder-arrow-btn.arrow-disabled { opacity:0.25; cursor:default; }
/* 일괄 선택 툴팁 (quiz-create용) */
.folder-batch-tip { position:relative; display:inline-block; }
.folder-batch-tip .batch-tip-text { display:none; position:fixed; z-index:99999; background:#1e293b; color:#f1f5f9; padding:0.5rem 0.75rem; border-radius:8px; font-size:0.75rem; font-weight:400; white-space:normal; box-shadow:0 4px 12px rgba(0,0,0,0.2); min-width:260px; max-width:320px; line-height:1.5; pointer-events:none; }
.folder-batch-tip .batch-tip-text.visible { display:block; }
#folderImportActions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* 문제 검색 모달 */
.q-search-input-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.q-search-empty {
  text-align: center;
  color: var(--text-secondary);
  padding: 1rem 0;
}
.q-search-count {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}
.q-search-results {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.q-search-result-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.8rem;
  background: var(--bg-color);
  border: 2px solid var(--border-color);
  border-radius: 20px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.q-search-result-item:hover {
  border-color: var(--primary-color);
  background: var(--card-bg);
}
.q-search-qnum {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.q-search-followup {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.q-search-tags {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
}
.q-search-tag {
  font-size: 0.68rem;
  padding: 0.1rem 0.4rem;
  background: var(--primary-color);
  color: white;
  border-radius: 6px;
  opacity: 0.85;
}

/* 칩 페이지네이션 */
.chip-pagination {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  margin-top: 0.4rem;
  grid-column: 1 / -1;
  padding-top: 0.4rem;
  border-top: 1px solid var(--border-color);
}
.chip-page-btn {
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-color);
  transition: border-color 0.15s, color 0.15s;
}
.chip-page-btn:hover:not(:disabled) {
  border-color: var(--primary-color);
  color: var(--primary-color);
}
.chip-page-btn:disabled {
  opacity: 0.35;
  cursor: default;
}
.chip-page-info {
  flex: 1;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.question-chips {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(4.2rem, 1fr));
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--bg-color);
  border-radius: var(--border-radius);
  min-height: 44px;
  align-items: center;
}

.q-chip {
  padding: 0.4rem 0.9rem;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 20px;
  cursor: grab;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
  user-select: none;
  text-align: center;
  box-sizing: border-box;
  white-space: nowrap;
}

.q-chip:hover {
  border-color: var(--primary-color);
}

.q-chip.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.q-chip.multi-selected {
  outline: 2px solid var(--primary-color);
  outline-offset: 1px;
  position: relative;
}
.q-chip.multi-selected::after {
  content: '\2713';
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#multiSelectToggle.active {
  background: var(--primary-color);
  color: white;
}

.q-chip.dragging {
  opacity: 0.4;
}

.q-chip.drag-over {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.q-chip.add-chip {
  background: transparent;
  border-style: dashed;
  cursor: pointer;
  color: var(--text-secondary);
  align-self: center;
  height: fit-content;
}

.q-chip.add-chip:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* 칩 래퍼 + 툴팁 */
.q-chip-wrap {
  position: relative;
  display: inline-block;
}

.q-chip-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #1e293b;
  color: #f1f5f9;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.78rem;
  white-space: nowrap;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  pointer-events: none;
}

.q-chip-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #1e293b;
}

.q-chip-tooltip-row {
  line-height: 1.5;
}

.q-chip-tooltip-row b {
  color: #93c5fd;
}

.q-chip-wrap:hover .q-chip-tooltip {
  display: block;
}

/* 검색 모달 툴팁 (fixed portal — 모달 overflow 회피) */
.q-search-floating-tooltip {
  position: fixed;
  background: #1e293b;
  color: #f1f5f9;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.78rem;
  white-space: nowrap;
  z-index: 10000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  pointer-events: none;
  max-width: min(85vw, 420px);
  overflow: hidden;
  text-overflow: ellipsis;
}
.q-search-floating-tooltip .q-chip-tooltip-row { line-height: 1.5; }
.q-search-floating-tooltip .q-chip-tooltip-row b { color: #93c5fd; }
[data-theme="dark"] .q-search-floating-tooltip { background: #475569; }

/* 힌트 타입 토글 */
.hint-type-toggle {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.hint-type-toggle label {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  font-size: 0.85rem;
}

/* 커스텀 파일 업로드 버튼 */
.file-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  background: var(--card-bg);
  border: 1px dashed var(--border-color);
  border-radius: var(--border-radius);
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}
.file-upload-btn:hover { border-color: var(--primary-color); color: var(--primary-color); }
.file-upload-btn input[type="file"] { display: none; }

/* 문제 이미지 미리보기 */
.question-image-preview { margin-top: 0.5rem; max-width: 300px; }
.question-image-preview img { width: 100%; border-radius: var(--border-radius); background: #ffffff; }

/* 힌트 이미지 업로드 */
.hint-image-upload {
  margin-top: 0.5rem;
}

.hint-image-upload .hint-upload-preview {
  margin-top: 0.5rem;
  max-width: 200px;
}

.hint-image-upload .hint-upload-preview img {
  width: 100%;
  border-radius: var(--border-radius);
  background: #ffffff;
}

/* 정답 공개 섹션 */
.answer-reveal-section {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--bg-color);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}

.answer-reveal-section > label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.answer-reveal-section .text-input {
  margin-bottom: 0.5rem;
}

.answer-reveal-preview {
  margin-top: 0.5rem;
  max-width: 200px;
}

.answer-reveal-preview img {
  width: 100%;
  border-radius: var(--border-radius);
  background: #ffffff;
}

/* 문제 카드 */
.question-card {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  overflow: hidden;
}

.question-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background-color: var(--bg-color);
  cursor: pointer;
  user-select: none;
}

.question-card-header:hover {
  background-color: #f1f5f9;
}
.question-card-header:has(.question-header-actions:hover) {
  background-color: var(--bg-color);
}

.question-number {
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.question-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.question-card-body {
  padding: 1.5rem;
  display: none;
}

.question-card.expanded .question-card-body {
  display: block;
}

/* 문제 유형 및 미디어 선택 */
.type-selector {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.type-selector-group {
  flex: 1;
}

.type-selector-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.type-options {
  display: flex;
  gap: 0.5rem;
}

.type-option {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.85rem;
}

.type-option:hover {
  border-color: var(--primary-color);
}

.type-option.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.type-option-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.25rem;
}

/* 미디어 입력 영역 */
.media-section {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
}

/* quiz-create 전역 hidden 유틸리티 — JS classList.toggle('hidden')으로 사용 */
.hidden {
  display: none !important;
}

/* 이미지 입력 */
.image-input-type {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.image-input-type label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

/* YouTube 시간 설정 */
.youtube-time-row {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
}

.youtube-time-row .form-group {
  flex: 1;
}

.yt-loop-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text-secondary);
}
.yt-loop-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary-color);
}

/* 시간 입력 (분:초) */
.time-input-group {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.time-input-group .time-min {
  width: 60px;
  text-align: center;
}
.time-input-group .time-sec {
  width: 72px;
  text-align: center;
}

.time-sep {
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* YouTube 미리보기 버튼 */
.yt-preview-btn {
  margin-top: 0.5rem;
  background: #1e293b;
  color: #e2e8f0;
  border: 1px solid #334155;
  font-size: 0.8rem;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
}
.yt-preview-btn:hover {
  background: #334155;
}

/* 음소거 구간 */
.yt-mute-range { margin-top: 0.25rem; margin-bottom: 0.25rem; padding: 0.5rem 0.75rem; background: var(--bg-color); border-radius: 6px; border: 1px solid var(--border-color); }
.yt-mute-range-label { font-size: 0.8rem; color: var(--text-secondary); display: block; margin-bottom: 0.35rem; }
.yt-mute-range-inputs { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.yt-mute-sec { width: 80px; font-size: 0.85rem; }

/* YouTube 미리보기 */
.yt-preview-container {
  display: none;
  margin-top: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  background: #000;
}

.yt-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.75rem;
  background: #1e293b;
  color: #e2e8f0;
  font-size: 0.8rem;
}

.yt-preview-close {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 4px;
}

.yt-preview-close:hover {
  color: white;
}

/* 저작권 경고 모달 */
.answer-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  align-items: center;
}

.answer-row .text-input {
  flex: 1;
}

.btn-remove-answer {
  background: var(--danger-color);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.btn-remove-answer:hover {
  background: #b91c1c;
}

.btn-add-answer {
  background: none;
  border: 1px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.5rem 1rem;
  cursor: pointer;
  color: var(--text-secondary);
  width: 100%;
  transition: var(--transition);
}

.btn-add-answer:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* 다중 정답 그룹 */
.answer-group-card {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  background: var(--bg-secondary);
}

.answer-group-card .group-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

/* 통합 정답 섹션 */
.answers-unified-section {
  margin-bottom: 1.5rem;
}

.answers-unified-section.hidden {
  display: none;
}

/* 정답 행 (정답 입력 + 동의어 스크롤) */
.answer-row-unified {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.4rem;
}

.answer-text-input {
  flex: 0 0 180px;
  min-width: 120px;
  align-self: stretch;
}

/* 복수 정답 4열 그리드 (4개 채우면 줄바꿈) */
.synonym-scroll {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.3rem;
  flex: 1;
  min-width: 0;
  align-content: start;
}

.synonym-chip {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  min-width: 0;
}

.synonym-input {
  flex: 1;
  min-width: 0;
  width: auto;
}

.btn-add-synonym {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  white-space: nowrap;
  background: none;
  border: 1px dashed var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  justify-self: start;
  align-self: center;
}

.btn-add-synonym:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.btn-remove-synonym {
  background: none;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0 0.15rem;
  line-height: 1;
  opacity: 0.7;
}

.btn-remove-synonym:hover {
  color: #ef4444;
  opacity: 1;
}

/* 카테고리 라벨 입력 */
.category-label-input {
  font-size: 0.85rem;
  flex: 1;
}

/* 객관식 보기 */
.choices-section {
  margin-bottom: 1.5rem;
}

.choices-section.hidden {
  display: none;
}

.choice-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  align-items: center;
}

.choice-number {
  font-weight: 600;
  min-width: 24px;
  text-align: center;
}

/* 객관식 라디오 버튼 */
.choice-radio {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.choice-row.correct {
  background-color: rgba(34, 197, 94, 0.1);
  border-radius: var(--border-radius);
  padding: 0.5rem;
  margin-left: -0.5rem;
  margin-right: -0.5rem;
}

.btn-remove-choice {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.25rem;
  line-height: 1;
  opacity: 0.5;
  transition: var(--transition);
}
.btn-remove-choice:hover { color: var(--danger-color); opacity: 1; }

.btn-add-choice {
  background: none;
  border: 1px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.5rem 1rem;
  cursor: pointer;
  color: var(--text-secondary);
  width: 100%;
  transition: var(--transition);
  margin-top: 0.25rem;
}
.btn-add-choice:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* 힌트 입력 */
.hint-section {
  margin-bottom: 1rem;
}

/* 힌트 섹션 (힌트1, 힌트2) */
.hints-section {
  margin-bottom: 1.5rem;
}

.hints-section > label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.hint-box {
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.hint-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.hint-box .text-input {
  margin-bottom: 0.5rem;
}

.hint-box .text-input:last-child {
  margin-bottom: 0;
}

.hint-media-tabs {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}
.hint-media-tab {
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--card-bg);
  color: var(--text-secondary);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.15s;
}
.hint-media-tab:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}
.hint-media-tab.active {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}
.hint-media-pane .form-group {
  margin-bottom: 0.3rem;
}

.hint-image-preview {
  margin-top: 0.5rem;
  max-width: 200px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.hint-image-preview img {
  width: 100%;
  height: auto;
}

/* 문제 삭제 버튼 */
.btn-delete-question {
  background: none;
  border: none;
  color: var(--danger-color);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.btn-delete-question:hover {
  background-color: rgba(239, 68, 68, 0.12);
  color: var(--danger-color);
}

/* 문제 테스트 버튼 */
.btn-test-question {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  transition: var(--transition);
}

.btn-test-question:hover {
  background-color: rgba(99, 102, 241, 0.12);
  color: var(--primary-color);
}

/* 문제 이동 버튼 */
.btn-move {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 0.25rem 0.4rem;
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  transition: var(--transition);
}

.btn-move:hover {
  background-color: rgba(0, 0, 0, 0.07);
  color: var(--primary-color);
}

/* 문제 추가 버튼 */
.btn-add-question {
  width: 100%;
  padding: 1rem;
  border: 2px dashed var(--border-color);
  background: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.btn-add-question:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* 하단 제출 버튼 */
.form-actions-bottom {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  padding: 2rem 0;
}

.btn-lg {
  padding: 0.75rem 2rem;
  font-size: 1rem;
}

/* 문제 수 표시 */
.question-count {
  background-color: var(--primary-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* 모바일 대응 */
@media (max-width: 768px) {
  .type-selector {
    flex-direction: column;
    gap: 0.75rem;
  }

  .youtube-time-row {
    flex-direction: column;
    gap: 0.75rem;
  }

  .options-grid {
    grid-template-columns: 1fr;
  }

  .form-actions-bottom {
    flex-direction: column;
  }

  .form-actions-bottom .btn {
    width: 100%;
  }

  .answer-row-unified {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .answer-text-input {
    flex: 1 1 100%;
    min-width: 0;
    align-self: auto;
  }

  .synonym-scroll {
    flex: 1 1 100%;
    grid-template-columns: repeat(2, 1fr);
  }

  .synonym-input {
    width: auto;
    min-width: 0;
    flex: 1;
  }
}

@media (max-width: 480px) {
  .create-header h1 {
    font-size: 1.5rem;
  }

  .form-card {
    padding: 1rem;
  }

  .form-card-title {
    font-size: 1.1rem;
  }

  .question-card-header {
    padding: 0.75rem 1rem;
  }

  .question-card-body {
    padding: 1rem;
  }

  .image-input-type {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* ========== 꼬리질문 ========== */
.follow-up-section {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-color);
}

.btn-add-followup {
  width: 100%;
  padding: 0.75rem;
  background: transparent;
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-add-followup:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: rgba(99, 102, 241, 0.05);
}

.followup-card {
  margin-top: 0.5rem;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--primary-color);
  background: var(--bg-color);
  border-radius: 0 8px 8px 0;
}

.followup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-color);
}

.btn-delete-followup {
  padding: 0.25rem 0.75rem;
  background: transparent;
  border: 1px solid var(--danger-color, #ef4444);
  border-radius: 6px;
  color: var(--danger-color, #ef4444);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-delete-followup:hover {
  background: var(--danger-color, #ef4444);
  color: white;
}

.chip-followup-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-left: 1px;
  vertical-align: super;
}

/* ========== 업로드 스피너 ========== */
.upload-spinner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.upload-spinner .spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========== 이미지 편집 모달 (Cropper.js) ========== */
.image-editor-modal-content {
  max-width: 700px;
  width: 95%;
}

.image-editor-body {
  padding: 1rem !important;
}

.image-editor-canvas {
  max-height: 55vh;
  overflow: hidden;
  background: #1e293b;
  border-radius: var(--border-radius);
}

.image-editor-canvas img {
  display: block;
  max-width: 100%;
}

.image-editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-color);
  border-radius: var(--border-radius);
}

.editor-tool-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.editor-tool-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-right: 0.25rem;
}

.editor-tool-btn {
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--card-bg);
  color: var(--text-primary);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.editor-tool-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.editor-tool-btn.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.image-editor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

@media (max-width: 480px) {
  .image-editor-modal-content {
    width: 100%;
    max-height: 100dvh;
    border-radius: 0;
  }

  .image-editor-canvas {
    max-height: 45vh;
  }

  .image-editor-toolbar {
    flex-direction: column;
    gap: 0.5rem;
  }

  .editor-tool-group {
    justify-content: center;
  }

  .editor-tool-btn {
    padding: 0.5rem 0.6rem;
    font-size: 0.78rem;
  }

  .image-editor-actions {
    flex-direction: column-reverse;
  }

  .image-editor-actions .btn {
    width: 100%;
  }
}

/* 이미지 에디터 가리기 레이어 */
.image-editor-canvas {
  position: relative;
}

#editorCoverLayer {
  position: absolute;
  overflow: hidden;
  z-index: 10;
  cursor: crosshair;
}

.editor-cover-rect {
  position: absolute;
  background: #000;
  box-sizing: border-box;
}

.editor-cover-draft {
  position: absolute;
  background: rgba(0, 0, 0, 0.7);
  border: 1px dashed #fff;
  box-sizing: border-box;
}

.editor-cover-draft .editor-cover-handle {
  position: absolute;
  width: 7px;
  height: 7px;
  background: #fff;
  border-radius: 1px;
}

.editor-tool-btn.cover-active {
  background: var(--warning-color, #f59e0b);
  color: #000;
  border-color: var(--warning-color, #f59e0b);
}

.editor-tool-btn.cover-active:hover {
  background: #d97706;
  border-color: #d97706;
}

.editor-undo-redo {
  display: flex;
  gap: 0.3rem;
  margin-right: auto;
}

.editor-undo-btn,
.editor-redo-btn {
  font-size: 0.78rem !important;
  padding: 0.3rem 0.5rem !important;
}

.editor-undo-btn:disabled,
.editor-redo-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* 업로드 용량 힌트 */
.upload-size-hint {
  font-size: 0.75rem;
  color: var(--text-secondary, #888);
  margin-left: 0.5rem;
}

/* URL 경고 메시지 */
.url-warning {
  color: #e74c3c;
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

/* 이미지 제거 버튼 */
.question-image-preview,
.hint-upload-preview,
.answer-reveal-preview,
.thumbnail-preview,
.image-upload-area {
  position: relative;
}
.btn-remove-image {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 2;
}
.btn-remove-image:hover {
  background: rgba(220,53,69,0.85);
}
.btn-edit-image {
  position: absolute;
  top: 4px;
  right: 32px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 2;
}
.btn-edit-image:hover {
  background: rgba(59,130,246,0.85);
}

/* 통합 이미지 업로드 영역 */
.image-upload-area {
  width: 100%;
  max-width: 300px;
  height: 140px;
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-secondary);
  overflow: hidden;
  position: relative;
}
.image-upload-area:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}
.image-upload-area.drag-over {
  border-color: var(--primary-color);
  border-style: solid;
  background: color-mix(in srgb, var(--primary-color) 8%, transparent);
  color: var(--primary-color);
}
.image-upload-area .upload-icon { font-size: 1.8rem; }
.image-upload-area .upload-label { font-size: 0.85rem; }
.image-upload-area:has(img) {
  height: auto;
  max-height: 400px;
}
.image-upload-area img {
  width: 100%; height: auto; max-height: 400px; object-fit: contain; display: block;
}
.image-upload-area.small {
  max-width: 200px;
  height: 120px;
}
.image-upload-area.small:has(img) {
  height: auto;
  max-height: 300px;
}
.image-upload-area.small .upload-icon { font-size: 1.4rem; }
.image-upload-area.small .upload-label { font-size: 0.8rem; }
.image-upload-options {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.3rem;
  font-size: 0.8rem;
  max-width: 300px;
}
.image-upload-options.small { max-width: 200px; }
.image-upload-url-toggle {
  color: var(--primary-color);
  cursor: pointer;
  border: none;
  background: none;
  font-size: 0.8rem;
  padding: 0;
}
.image-upload-url-toggle:hover { text-decoration: underline; }
.image-upload-url-row {
  display: flex;
  gap: 0.3rem;
  margin-top: 0.3rem;
  max-width: 300px;
}
.image-upload-url-row.small { max-width: 200px; }
.image-upload-url-row .text-input { flex: 1; font-size: 0.85rem; padding: 0.35rem 0.6rem; }
.image-upload-url-row .btn { font-size: 0.8rem; padding: 0.35rem 0.6rem; white-space: nowrap; }

/* 다크모드 오버라이드 */
[data-theme="dark"] .question-card-header:hover { background-color: #1e293b; }
[data-theme="dark"] .question-card-header:has(.question-header-actions:hover) { background-color: var(--bg-color); }
[data-theme="dark"] .btn-move:hover { background-color: rgba(255,255,255,0.08); }
[data-theme="dark"] .q-chip-tooltip { background: #475569; }
[data-theme="dark"] .q-chip-tooltip::after { border-top-color: #475569; }
[data-theme="dark"] .q-chip-tooltip-row b { color: #93c5fd; }
[data-theme="dark"] .yt-preview-header { background: #334155; }
[data-theme="dark"] .yt-preview-close { color: #94a3b8; }

/* ===== 퀴즈 모드 섹션 ===== */
.mode-section { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--border-color); }
.mode-selector { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0; }
.mode-btn {
  padding: 0.3rem 0.75rem; border-radius: 999px; font-size: 0.82rem;
  border: 1px solid var(--border-color); background: var(--bg-card);
  cursor: pointer; transition: var(--transition); color: var(--text-secondary);
}
.mode-btn:hover { border-color: var(--primary-color); color: var(--primary-color); }
.mode-btn.active { background: var(--primary-color); color: #fff; border-color: var(--primary-color); }

/* 모드 설정 패널 (미디어 하단) */
.mode-config-panel { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--border-color); }
.mode-config-notice { font-size: 0.82rem; color: var(--text-secondary); margin-bottom: 0.75rem; }

/* 모드 미리보기 (이미지 업로드 영역과 동일 크기) */
.mode-preview-full {
  width: 100%;
  max-width: 300px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  background: var(--bg-secondary);
  margin-bottom: 0.5rem;
  position: relative;
}
.mode-preview-full img { width: 100%; height: auto; display: block; }
.mode-preview-placeholder {
  display: flex; align-items: center; justify-content: center;
  min-height: 120px; color: var(--text-secondary); font-size: 0.85rem;
}
.mode-preview-clickable { cursor: pointer; }
.mode-preview-clickable:hover { border-color: var(--primary-color); }
.mode-preview-edit-hint {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,0.55); color: #fff;
  font-size: 0.78rem; text-align: center; padding: 0.3rem;
  opacity: 0; transition: opacity 0.2s;
}
.mode-preview-clickable:hover .mode-preview-edit-hint { opacity: 1; }

/* Blur */
.blur-level-set { margin-bottom: 1.5rem; }
.blur-level-set:last-child { margin-bottom: 0; }
.blur-level-label-title { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 0.4rem; }
.blur-slider-row { display: flex; align-items: center; gap: 0.6rem; margin-top: 0.5rem; }
.blur-slider { flex: 1; }
.blur-val { font-size: 0.82rem; color: var(--text-secondary); min-width: 36px; }

/* Zoom */
.zoom-level-block { margin-bottom: 1.5rem; }
.zoom-level-block:last-child { margin-bottom: 0; }
.zoom-level-title { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 0.4rem; }

/* Cover */
.cover-level-block { margin-bottom: 1.5rem; }
.cover-level-block:last-child { margin-bottom: 0; }
.cover-level-title { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 0.4rem; }

/* 모드 편집 모달 */
.mode-edit-dialog {
  width: min(960px, 95vw);
  height: 90vh;
  max-height: 95vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-title { font-size: 1rem; font-weight: 600; }
.modal-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}
.mode-edit-body {
  flex: 1;
  overflow: hidden;
  padding: 0.75rem 1rem;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
#modeEditViewport {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  position: relative;
  border-radius: var(--border-radius);
  border: 2px dashed var(--border-color);
  cursor: grab;
  /* 캔버스 바깥 영역임을 명확히 — 체커보드 패턴 */
  background-color: #1a1a2e;
  background-image:
    linear-gradient(45deg, #252540 25%, transparent 25%),
    linear-gradient(-45deg, #252540 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #252540 75%),
    linear-gradient(-45deg, transparent 75%, #252540 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}
/* 가림 모드: 그리기 영역임을 표시 */
#modeEditViewport[data-edit-mode="cover"] {
  border-color: #f59e0b;
  cursor: crosshair;
}
#modeEditViewport[data-edit-mode="cover"] #modeEditCanvas {
  box-shadow: 0 0 0 2px #f59e0b, 0 0 20px rgba(245, 158, 11, 0.3);
}
/* 줌 모드 */
#modeEditViewport[data-edit-mode="zoom"] {
  border-color: #3b82f6;
  cursor: crosshair;
}
#modeEditViewport[data-edit-mode="zoom"] #modeEditCanvas {
  box-shadow: 0 0 0 2px #3b82f6, 0 0 20px rgba(59, 130, 246, 0.3);
}
#modeEditCanvas {
  position: absolute;
  left: 0; top: 0;
  transform-origin: 0 0;
  user-select: none;
  border-radius: 2px;
}
/* 모달 내 YouTube 플레이어 */
#modeEditYtWrap iframe { display: block; width: 100%; height: 100%; }
#modeEditYtOverlay { cursor: crosshair; z-index: 5; }

/* YouTube 배속 */
.yt-speed-row { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.4rem; }
.yt-speed-select { font-size: 0.85rem; padding: 0.2rem 0.4rem; }

/* ===== 태그 입력 컴포넌트 ===== */
.tag-input-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: var(--input-bg);
  cursor: text;
  min-height: 42px;
  position: relative;
}
.tag-input-wrap:focus-within { border-color: var(--primary); }

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.5rem;
  background: var(--primary-alpha, rgba(99,102,241,0.15));
  color: var(--primary);
  border-radius: 50px;
  font-size: 0.8rem;
  white-space: nowrap;
}
.tag-pill .tag-remove {
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  opacity: 0.7;
}
.tag-pill .tag-remove:hover { opacity: 1; }

.tag-input-field {
  flex: 1;
  min-width: 100px;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.85rem;
  color: var(--text-primary);
  padding: 0.15rem 0;
}
.tag-input-field::placeholder { color: var(--text-secondary); opacity: 0.6; }

/* 자동완성 드롭다운 */
.tag-autocomplete {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  max-height: 200px;
  overflow-y: auto;
  display: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.tag-autocomplete.active { display: block; }
.tag-ac-item {
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tag-ac-item:hover, .tag-ac-item.selected { background: var(--hover-bg); }
.tag-ac-item .tag-ac-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* 조합 생성기 */
.combo-separator-row {
  display: flex;
  justify-content: center;
  margin: 0.2rem 0;
}
.combo-separator-btn {
  font-size: 0.72rem;
  padding: 0.15rem 0.6rem;
  border: 1px dashed var(--border-color);
  border-radius: 50px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}
.combo-separator-btn:hover { border-color: var(--primary); color: var(--primary); }
.combo-separator-btn.has-space { background: var(--primary-alpha, rgba(99,102,241,0.1)); color: var(--primary); border-style: solid; }
.combo-part-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  padding: 0.5rem;
  background: var(--bg-color);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}
.combo-part-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 45px;
  padding-top: 0.4rem;
}
.combo-part-inputs {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.combo-part-inputs input {
  width: 80px;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.85rem;
  background: var(--input-bg);
  color: var(--text-primary);
}
.combo-part-inputs input:focus {
  border-color: var(--primary);
  outline: none;
}
.combo-part-add-var {
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
  cursor: pointer;
  border: 1px dashed var(--border-color);
  border-radius: 4px;
  background: transparent;
  color: var(--text-secondary);
}
.combo-part-remove {
  padding: 0.3rem;
  font-size: 0.85rem;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  line-height: 1;
}
.combo-part-remove:hover { color: var(--danger-color); }
.combo-preview-chip {
  padding: 0.2rem 0.5rem;
  background: var(--primary-alpha, rgba(99,102,241,0.1));
  border-radius: 50px;
  font-size: 0.78rem;
  color: var(--primary);
  white-space: nowrap;
}
.combo-preview-warning {
  font-size: 0.8rem;
  color: var(--warning-color);
  margin-top: 0.5rem;
}