/* ══════════════════════════════════════════════
   QGen2 Wizard — 새로운 UI (7:3 레이아웃)
   ══════════════════════════════════════════════ */

:root {
  --q2-font-base: 16px;
  --q2-font-title: 24px;
  --q2-font-section: 20px;
  --q2-font-card: 15px;
  --q2-font-small: 14px;
  --q2-font-badge: 13px;

  --q2-gap: 24px;
  --q2-radius: 8px;

  --q2-primary: #6366f1;
  --q2-primary-lt: rgba(99, 102, 241, 0.06);
  --q2-primary-drill: #e67e22;
  --q2-primary-drill-lt: rgba(230, 126, 34, 0.06);

  --q2-success: #10b981;
  --q2-danger: #ef4444;
  --q2-bg: #f8fafc;
  --q2-text: #1e293b;
  --q2-text-dim: #64748b;
  --q2-border: #e2e8f0;
  --q2-white: #ffffff;
}

/* ── Container (1100px) ── */
.q2-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ── Page Header ── */
.q2-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--q2-gap);
}
.q2-page-title {
  font-size: var(--q2-font-title);
  font-weight: 700;
  color: var(--q2-text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.q2-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--q2-primary);
  color: #fff;
  font-weight: 800;
  font-size: 20px;
}
.q2-page-link {
  font-size: var(--q2-font-base);
  color: var(--q2-text-dim);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
}
.q2-page-link:hover { color: var(--q2-primary); }


/* ══ 2-Column Layout (7:3) ══ */
.q2-layout {
  display: flex;
  gap: var(--q2-gap);
  align-items: flex-start;
}
.q2-left-panel {
  flex: 0 0 700px;
  max-width: 700px;
}
.q2-right-panel {
  flex: 0 0 360px;
}


/* ══════════════════════════════════════
   좌측 패널 — 교재 영역
   ══════════════════════════════════════ */

/* ── Book Type Tabs ── */
.q2-book-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.q2-book-tab {
  padding: 10px 20px;
  font-size: var(--q2-font-base);
  font-weight: 600;
  color: var(--q2-text);
  background: var(--q2-white);
  border: 1.5px solid var(--q2-border);
  border-radius: var(--q2-radius);
  cursor: pointer;
  transition: all 0.15s;
}
.q2-book-tab:hover {
  border-color: #cbd5e1;
}
.q2-book-tab.active {
  background: var(--q2-primary);
  border-color: var(--q2-primary);
  color: #fff;
}

/* ── Preset Bar (시리즈 빠른 필터) ── */
.q2-preset-bar {
  display: none;
  margin-bottom: 16px;
  border: 1px solid var(--q2-border);
  border-radius: 12px;
  background: var(--q2-white);
  overflow: hidden;
}
.q2-preset-bar.show { display: block; }
.q2-preset-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
}
.q2-preset-row + .q2-preset-row {
  border-top: 1px solid var(--q2-border);
}
.q2-preset-pub {
  flex: 0 0 auto;
  min-width: 56px;
  font-size: 13px;
  font-weight: 700;
  color: var(--q2-text-dim);
  padding-top: 4px;
}
.q2-preset-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}
.q2-preset-sep {
  display: inline-block;
  width: 1px;
  height: 14px;
  background: var(--q2-border);
  margin: 0 4px;
}
.q2-preset-btn {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  padding: 3px 10px;
  background: var(--q2-white);
  color: var(--q2-text);
  border: 1px solid var(--q2-border);
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.q2-preset-btn:hover {
  background: var(--q2-bg);
  border-color: #cbd5e1;
}
.q2-preset-btn.active {
  background: var(--q2-primary);
  border-color: var(--q2-primary);
  color: #fff;
}

/* ── Search Bar ── */
.q2-search-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: center;
}
.q2-search-box {
  flex: 1;
  position: relative;
}
.q2-search-box i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--q2-text-dim);
  font-size: 14px;
}
.q2-search-input {
  width: 100%;
  padding: 10px 42px 10px 40px;
  font-size: var(--q2-font-card);
  border: 1.5px solid var(--q2-border);
  border-radius: var(--q2-radius);
  color: var(--q2-text);
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.q2-search-input:focus {
  border-color: var(--q2-primary);
}
.q2-search-input::placeholder {
  color: #94a3b8;
}
.q2-search-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  border: 1.5px solid var(--q2-border);
  border-radius: 6px;
  background: #fff;
  color: var(--q2-primary);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.q2-search-btn:hover {
  background: var(--q2-primary);
  border-color: var(--q2-primary);
  color: #fff;
}

/* 지문 검색 결과 하이라이트 */
.q2-tree-row.passage.q2-search-hit {
  background: #eff6ff;
  box-shadow: inset 3px 0 0 var(--q2-primary);
}
.q2-search-result-header {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--q2-text-dim);
  background: #f8fafc;
  border-bottom: 1px solid var(--q2-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.q2-search-result-header .q2-search-clear {
  font-size: 12px;
  color: var(--q2-primary);
  cursor: pointer;
  font-weight: 600;
}
.q2-search-result-header .q2-search-clear:hover {
  text-decoration: underline;
}
.q2-sel-badge {
  font-size: var(--q2-font-small);
  font-weight: 600;
  color: var(--q2-primary);
  white-space: nowrap;
  padding: 8px 16px;
  background: var(--q2-primary-lt);
  border-radius: var(--q2-radius);
  border: 1.5px solid rgba(99, 102, 241, 0.2);
}

/* ── Book Card List ── */
.q2-book-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.q2-book-card {
  background: var(--q2-white);
  border: 1.5px solid var(--q2-border);
  border-radius: var(--q2-radius);
  overflow: hidden;
  transition: border-color 0.15s;
}
.q2-book-card:hover {
  border-color: #cbd5e1;
}
.q2-book-card.has-selected {
  border-color: rgba(99, 102, 241, 0.4);
}

.q2-book-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  user-select: none;
  transition: background 0.1s;
}
.q2-book-header:hover {
  background: var(--q2-bg);
}

.q2-book-arrow {
  font-size: 12px;
  color: var(--q2-text-dim);
  transition: transform 0.15s;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}
.q2-book-card.open > .q2-book-header .q2-book-arrow {
  transform: rotate(90deg);
}

.q2-book-check {
  width: 18px;
  height: 18px;
  accent-color: var(--q2-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.q2-book-info {
  flex: 1;
  min-width: 0;
}
.q2-book-name {
  font-size: var(--q2-font-base);
  font-weight: 600;
  color: var(--q2-text);
  word-break: break-word;
}
.q2-book-meta {
  margin-top: 2px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.q2-book-badge {
  font-size: var(--q2-font-badge);
  padding: 1px 8px;
  border-radius: 4px;
  background: #eef2ff;
  color: #6366f1;
  font-weight: 500;
}
.q2-book-passage-cnt {
  margin-left: auto;
  font-size: var(--q2-font-small);
  color: var(--q2-text-dim);
  white-space: nowrap;
  flex-shrink: 0;
}

/* 관리자 전용: 교재 일괄 paperGen 생성 버튼 */
.q2-bulk-gen-btn {
  margin-left: 8px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  color: #dc2626;
  background: #fff;
  border: 1px solid #fca5a5;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.15s;
}
.q2-bulk-gen-btn:hover:not(:disabled) {
  background: #fee2e2;
  border-color: #dc2626;
}
.q2-bulk-gen-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.q2-bulk-gen-btn i {
  margin-right: 3px;
}

/* ── Tree (inside book card) ── */
.q2-book-tree {
  display: none;
  border-top: 1px solid var(--q2-border);
  padding: 12px 0 16px;
}
.q2-book-card.open > .q2-book-tree {
  display: block;
}

.q2-tree-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  cursor: pointer;
  font-size: var(--q2-font-card);
  color: var(--q2-text);
  transition: background 0.1s;
  user-select: none;
}
.q2-tree-row:hover {
  background: var(--q2-bg);
}

/* 챕터 행 */
.q2-tree-row.chapter {
  padding-left: 48px;
  font-weight: 600;
  margin-top: 4px;
}
.q2-tree-row.chapter .q2-ch-arrow {
  font-size: 11px;
  color: var(--q2-text-dim);
  width: 14px;
  text-align: center;
  transition: transform 0.15s;
  flex-shrink: 0;
}
.q2-tree-row.chapter.open .q2-ch-arrow {
  transform: rotate(90deg);
}
.q2-tree-row .q2-tree-count {
  margin-left: auto;
  font-size: var(--q2-font-badge);
  color: var(--q2-text-dim);
  font-weight: 400;
}

/* 지문 행 */
.q2-tree-row.passage {
  padding-left: 100px;
  font-weight: 400;
}
/* 모의고사: 챕터 없이 바로 지문 */
.q2-tree-row.passage.no-chapter {
  padding-left: 64px;
}
.q2-tree-row.passage .q2-word-count {
  margin-left: auto;
  font-size: var(--q2-font-badge);
  color: var(--q2-text-dim);
}

/* 챕터 하위 지문 영역 */
.q2-chapter-children {
  display: none;
}
.q2-chapter-children.open {
  display: block;
}

.q2-tree-check {
  width: 17px;
  height: 17px;
  accent-color: var(--q2-primary);
  cursor: pointer;
  flex-shrink: 0;
}

/* ── Passage Popover ── */
.q2-popover {
  position: fixed;
  z-index: 9999;
  width: 560px;
  background: var(--q2-white);
  border: 1.5px solid var(--q2-border);
  border-radius: var(--q2-radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 18px 20px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}
.q2-popover.visible {
  opacity: 1;
}
.q2-popover-title {
  font-size: var(--q2-font-card);
  font-weight: 700;
  color: var(--q2-text);
  margin-bottom: 4px;
}
.q2-popover-meta {
  font-size: var(--q2-font-badge);
  color: var(--q2-text-dim);
  margin-bottom: 10px;
}
.q2-popover-body {
  font-size: var(--q2-font-small);
  color: var(--q2-text);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}
.q2-popover-loading {
  font-size: var(--q2-font-small);
  color: var(--q2-text-dim);
  text-align: center;
  padding: 20px 0;
}

.q2-tree-loading {
  padding: 12px 36px;
  font-size: var(--q2-font-small);
  color: var(--q2-text-dim);
}

/* ── Pagination ── */
.q2-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  margin-top: 16px;
  padding: 8px 0;
}
.q2-page-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  font-size: var(--q2-font-small);
  font-weight: 500;
  color: var(--q2-text);
  background: var(--q2-white);
  border: 1.5px solid var(--q2-border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.q2-page-btn:hover:not([disabled]):not(.active) {
  border-color: #cbd5e1;
  background: var(--q2-bg);
}
.q2-page-btn.active {
  background: var(--q2-primary);
  border-color: var(--q2-primary);
  color: #fff;
}
.q2-page-btn[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
}

.q2-book-list-empty {
  text-align: center;
  color: var(--q2-text-dim);
  font-size: var(--q2-font-base);
  padding: 60px 20px;
  line-height: 1.6;
}


/* ══════════════════════════════════════
   우측 패널 — 옵션 영역
   ══════════════════════════════════════ */

.q2-right-panel {
  background: var(--q2-white);
  border: 1.5px solid var(--q2-border);
  border-radius: var(--q2-radius);
  overflow: hidden;
}

/* ── Mode Tabs ── */
.q2-mode-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1.5px solid var(--q2-border);
}
.q2-mode-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 14px 8px;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  border-bottom: 2px solid transparent;
}
.q2-mode-tab i {
  font-size: 16px;
  color: #b0bec5;
}
.q2-mode-tab .q2-mode-name {
  font-size: var(--q2-font-card);
  font-weight: 500;
  color: #94a3b8;
}
.q2-mode-tab .q2-mode-sub {
  font-size: 12px;
  color: #b0bec5;
}
.q2-mode-tab.active {
  border-bottom: 3px solid var(--q2-primary);
  background: rgba(99, 102, 241, 0.09);
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.14);
}
.q2-mode-tab.active i,
.q2-mode-tab.active .q2-mode-name {
  color: var(--q2-primary);
}
.q2-mode-tab.active .q2-mode-name {
  font-weight: 700;
}
.q2-mode-tab.active .q2-mode-sub {
  color: var(--q2-primary);
  opacity: 0.75;
}
.q2-mode-tab[data-mode="drill"].active {
  border-bottom-color: var(--q2-primary-drill);
  background: rgba(230, 126, 34, 0.09);
  box-shadow: 0 2px 10px rgba(230, 126, 34, 0.14);
}
.q2-mode-tab[data-mode="drill"].active i,
.q2-mode-tab[data-mode="drill"].active .q2-mode-name {
  color: var(--q2-primary-drill);
}
.q2-mode-tab[data-mode="drill"].active .q2-mode-sub {
  color: var(--q2-primary-drill);
  opacity: 0.75;
}

/* ── Options Body ── */
.q2-opt-body {
  padding: 16px;
}
.q2-opt-body.mode-paper {
  background: rgba(99, 102, 241, 0.04);
}
.q2-opt-body.mode-drill {
  background: rgba(230, 126, 34, 0.04);
}

/* ── Section Title ── */
.q2-opt-title {
  font-size: var(--q2-font-base);
  font-weight: 700;
  color: var(--q2-text);
  margin: 0 0 14px;
}

/* ── Title Input ── */
.q2-title-input {
  width: 100%;
  padding: 10px 14px;
  font-size: var(--q2-font-small);
  border: 1.5px solid var(--q2-border);
  border-radius: 6px;
  color: var(--q2-text);
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
  margin-bottom: 16px;
}
.q2-title-input:focus {
  border-color: var(--q2-primary);
}
.q2-title-input.q2-input-danger {
  border-color: var(--q2-danger);
  background: #fef2f2;
}
.q2-title-input.q2-input-danger:focus {
  border-color: var(--q2-danger);
}

/* ── Quick Select Bar ── */
.q2-quick-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.q2-quick-diff {
  display: flex;
  gap: 4px;
  background: var(--q2-border);
  border-radius: 6px;
  padding: 3px;
}
.q2-qd-btn {
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--q2-text-dim);
  cursor: pointer;
  transition: all 0.15s;
  line-height: 1.6;
}
.q2-qd-btn:hover {
  color: var(--q2-text);
}
.q2-qd-btn.active {
  background: var(--q2-white);
  color: var(--q2-primary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
}
.q2-quick-all-btn {
  flex: 1;
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 600;
  border: 1.5px solid var(--q2-primary);
  border-radius: 6px;
  background: transparent;
  color: var(--q2-primary);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.q2-quick-all-btn:hover {
  background: var(--q2-primary);
  color: #fff;
}
.mode-drill .q2-qd-btn.active {
  color: var(--q2-primary-drill);
}
.mode-drill .q2-quick-all-btn {
  border-color: var(--q2-primary-drill);
  color: var(--q2-primary-drill);
}
.mode-drill .q2-quick-all-btn:hover {
  background: var(--q2-primary-drill);
  color: #fff;
}
.q2-input-error {
  font-size: var(--q2-font-badge);
  color: var(--q2-danger);
  margin-top: 4px;
  font-weight: 500;
}
.q2-title-input::placeholder {
  color: #94a3b8;
}

/* ── Choice Language Section (PaperGen 전용) ── */
.q2-choice-lang-section {
  margin-bottom: 14px;
}
.q2-choice-lang-label {
  font-size: var(--q2-font-badge);
  font-weight: 600;
  color: var(--q2-text-dim);
  margin-bottom: 6px;
}
.q2-choice-lang-radio {
  display: flex;
  gap: 4px;
  background: var(--q2-border);
  border-radius: 6px;
  padding: 3px;
}
.q2-cl-btn {
  flex: 1;
  padding: 5px 0;
  font-size: 13px;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--q2-text-dim);
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
  line-height: 1.6;
}
.q2-cl-btn:hover {
  color: var(--q2-text);
}
.q2-cl-btn.active {
  background: var(--q2-white);
  color: var(--q2-primary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
}

/* 유형별 한/영 인라인 토글 */
.q2-lang-toggle {
  display: inline-flex;
  gap: 2px;
  background: #e2e8f0;
  border-radius: 4px;
  padding: 2px;
  margin-left: 4px;
  flex-shrink: 0;
}
.q2-lang-toggle .q2-lt-btn {
  font-size: 11px;
  padding: 2px 7px;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: #64748b;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.12s;
  line-height: 1.5;
}
.q2-lang-toggle .q2-lt-btn:hover {
  color: var(--q2-text);
}
.q2-lang-toggle .q2-lt-btn.active {
  background: var(--q2-white);
  color: var(--q2-primary);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
/* 미선택 행의 언어 토글 흐리게 */
.q2-type-row:not(.selected) .q2-lang-toggle {
  opacity: 0.4;
}

/* ── Divider Label ── */
.q2-opt-divider {
  font-size: var(--q2-font-badge);
  font-weight: 600;
  color: var(--q2-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 16px 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--q2-border);
}
.q2-opt-divider:first-child {
  margin-top: 0;
}

/* ── Type Option Row ── */
.q2-type-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.1s;
  user-select: none;
}
.q2-type-row:hover {
  background: var(--q2-bg);
}
.q2-type-row.selected {
  background: var(--q2-primary-lt);
}

.q2-type-row .q2-type-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  transition: all 0.15s;
}
.q2-type-row .q2-type-icon.muted {
  background: #f1f5f9;
  color: #94a3b8;
}
.q2-type-row.selected .q2-type-icon {
  color: #fff;
}

.q2-type-row .q2-type-name {
  font-size: var(--q2-font-card);
  font-weight: 600;
  color: var(--q2-text);
  flex: 1;
}

/* 난이도 버튼 그룹 */
.q2-diff-group {
  display: flex;
  gap: 4px;
  margin-left: auto;
  flex-shrink: 0;
}
.q2-diff-btn {
  font-size: 13px;
  padding: 5px 12px;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  background: #f1f5f9;
  color: #475569;
  cursor: pointer;
  transition: all 0.1s;
  font-weight: 600;
}
.q2-diff-btn:hover {
  background: #e2e8f0;
  border-color: #94a3b8;
}
.q2-diff-btn.active {
  background: var(--q2-primary);
  border-color: var(--q2-primary);
  color: #fff;
}
/* 미선택 행의 난이도 흐리게 */
.q2-type-row:not(.selected) .q2-diff-btn {
  opacity: 0.4;
}
/* 난이도 없는 유형 (단어장, 지문해설) */
.q2-diff-na {
  pointer-events: none;
}
.q2-diff-na-label {
  font-size: 12px;
  color: #94a3b8;
  padding: 5px 8px;
}

/* DrillGen 난이도 활성 색상 */
.q2-opt-panel[data-mode="drill"] .q2-diff-btn.active {
  background: var(--q2-primary-drill);
  border-color: var(--q2-primary-drill);
}

/* ── 옵션 하단 ── */
.q2-opt-footer-note {
  font-size: 12px;
  color: var(--q2-text-dim);
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--q2-border);
}

/* ── 고급 유형 토글 (PaperGen 전용) ── */
.q2-advanced-wrap {
  margin-top: 12px;
}
.q2-advanced-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--q2-bg);
  border: 1px dashed var(--q2-border);
  border-radius: 8px;
  color: var(--q2-text-dim);
  font-size: var(--q2-font-card);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.q2-advanced-toggle:hover {
  background: var(--q2-primary-lt);
  border-color: var(--q2-primary);
  color: var(--q2-primary);
}
.q2-advanced-toggle.expanded {
  background: var(--q2-primary-lt);
  border-style: solid;
  border-color: var(--q2-primary);
  color: var(--q2-primary);
}
.q2-advanced-toggle .q2-advanced-chevron {
  transition: transform 0.2s;
}
.q2-advanced-toggle.expanded .q2-advanced-chevron {
  transform: rotate(180deg);
}
.q2-advanced-toggle .q2-advanced-label {
  flex: 1;
  text-align: left;
}
.q2-advanced-toggle .q2-advanced-hint {
  font-size: 11px;
  font-weight: 500;
  color: var(--q2-text-dim);
  background: #fff;
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid var(--q2-border);
}
.q2-advanced-toggle.expanded .q2-advanced-hint {
  background: #fff;
  border-color: var(--q2-primary);
  color: var(--q2-primary);
}
.q2-advanced-panel {
  margin-top: 4px;
  padding: 4px 8px 8px;
  background: #fafbfc;
  border-radius: 8px;
}

.q2-opt-check-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--q2-font-small);
  color: var(--q2-text);
  margin-top: 8px;
}
.q2-opt-check-row input {
  accent-color: var(--q2-primary);
}

/* ── Summary Rows ── */
.q2-summary-rows {
  margin-top: 16px;
}
.q2-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--q2-font-small);
  color: var(--q2-text);
  padding: 4px 0;
}
.q2-summary-row .label {
  color: var(--q2-text-dim);
}
.q2-summary-row .value {
  font-weight: 600;
}
.q2-sum-danger {
  color: var(--q2-danger) !important;
  font-weight: 700 !important;
}

/* Quota Box */
.q2-quota-box {
  margin-top: 12px;
  padding: 12px;
  background: var(--q2-bg);
  border-radius: 6px;
  font-size: 13px;
}
.q2-quota-row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
  color: var(--q2-text);
}
.q2-quota-row .val {
  font-weight: 600;
}
.q2-quota-row.warn .val {
  color: var(--q2-danger);
}

/* Generate Button */
.q2-generate-btn {
  display: block;
  width: 100%;
  padding: 14px;
  margin-top: 16px;
  font-size: var(--q2-font-base);
  font-weight: 700;
  color: #fff;
  background: var(--q2-primary);
  border: none;
  border-radius: var(--q2-radius);
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}
.q2-generate-btn:hover { background: #4f46e5; }
.q2-generate-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.q2-generate-btn i { margin-right: 6px; }

.q2-generate-btn.drill-mode { background: var(--q2-primary-drill); }
.q2-generate-btn.drill-mode:hover { background: #d35400; }


/* ── Success Popup ── */
.q2-popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}
.q2-popup-box {
  background: var(--q2-white);
  border-radius: 12px;
  padding: 32px 40px;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}
.q2-popup-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: var(--q2-font-small);
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
}
.q2-popup-btn-primary {
  background: var(--q2-primary);
  color: #fff;
}
.q2-popup-btn-primary:hover { background: #4f46e5; color: #fff; }
.q2-popup-btn-outline {
  background: var(--q2-white);
  color: var(--q2-text);
  border: 1.5px solid var(--q2-border);
}
.q2-popup-btn-outline:hover { background: var(--q2-bg); }

/* Toast Notification은 글로벌(assets/css/job-poller.css, .eb-toast)로 이전됨. */

/* ── 반응형 ── */
@media (max-width: 1100px) {
  .q2-layout {
    flex-direction: column;
  }
  .q2-right-panel {
    position: static;
    max-width: none;
    min-width: 0;
  }
}