/* 게임 세트 상세 — 좌측 사이드바(세트 기본정보 + 메뉴 + 실행버튼) | 우측 문제영역
 *
 * 사이드바 위→아래: ① 세트 기본정보 카드 → ② 메뉴(모던 nav) → ③ 실행버튼(하단 고정).
 * 격리: .set-detail-v2 스코프. 기존 theme-detail.css/editor.css 미수정. 내부 id 는 set-detail.js 가 참조 → 보존.
 */

/* ── 좌측 사이드바 ───────────────────────────── */
.set-detail-v2 .side-panel {
  width: 300px;
  min-width: 300px;
  height: 100%;
  background: #fff;
  border-right: 1px solid #E5E7EB;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ① 세트 기본정보 카드 (상단 고정) */
.set-detail-v2 .side-panel .set-info-card {
  flex: 0 0 auto;
  padding: 18px 18px 16px;
}
.set-detail-v2 .side-panel .info__thumbnail {
  width: 100%;
  height: 148px;
  margin: 0 0 14px;
  border-radius: 14px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #eee;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}
.set-detail-v2 .side-panel .set-info-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.set-detail-v2 .side-panel .set-info-title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 18px;
  font-weight: 700;
  color: #1F2430;
  line-height: 1.35;
  word-break: break-all;
}
.set-detail-v2 .side-panel .set-info-actions { flex: 0 0 auto; display: flex; gap: 5px; }
.set-detail-v2 .side-panel .set-act-btn {
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid #E5E7EB;
  background: #fff;
  color: #9098A6;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.set-detail-v2 .side-panel .set-act-btn:hover { background: #F4F6F9; color: #5A6072; }
.set-detail-v2 .side-panel .set-act-edit { color: #16A3F7; border-color: #BFE3FB; }
.set-detail-v2 .side-panel .set-act-edit:hover { background: #EAF6FF; color: #16A3F7; }
.set-detail-v2 .side-panel .set-act-del:hover { color: #E5484D; border-color: #F3C0C2; background: #FDECEC; }

.set-detail-v2 .side-panel .set-info-desc {
  font-size: 13.5px;
  color: #6C6C6C;
  line-height: 1.55;
  word-break: break-all;
}
.set-detail-v2 .side-panel .set-info-date { font-size: 12px; color: #A0A4AD; margin-top: 10px; }

/* ── ② 메뉴 (중간, 스크롤) ─────────────────────── */
.set-detail-v2 .side-panel .snb-detail {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: auto;
  padding: 12px;
  border-top: 1px solid #EEF0F3;
  border-right: none;
  overflow-y: auto;
}
.set-detail-v2 .side-panel .question__menu { height: auto; }

/* 메인 nav 그룹(미리보기 / 시나리오·일반·추론) — 기존 박스형 li 제약 해제 */
.set-detail-v2 .side-panel .question__menu > .wrap-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0 0 8px;
  border-radius: 0;
}
.set-detail-v2 .side-panel .question__menu > .wrap-menu:first-child {
  padding-bottom: 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid #EEF0F3;
}
.set-detail-v2 .side-panel .question__menu > .wrap-menu > .list-menu {
  width: 100%;
  height: auto;
  margin: 0;
  border: none;
  background: transparent;
  overflow: visible;
  border-radius: 10px;
}
/* nav 아이템: 아이콘 + 라벨 */
.set-detail-v2 .side-panel .question__menu > .wrap-menu .link-menu.nav-link {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  width: 100%;
  height: auto;
  padding: 11px 12px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: #5A6072;
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background .15s, color .15s, box-shadow .15s;
}
.set-detail-v2 .side-panel .question__menu .nav-ico {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: #A8AEBC;
}
.set-detail-v2 .side-panel .question__menu .nav-ico svg { width: 18px; height: 18px; }
.set-detail-v2 .side-panel .question__menu > .wrap-menu .link-menu.nav-link:hover {
  background: #F4F6F9;
  color: #2B3243;
}
.set-detail-v2 .side-panel .question__menu > .wrap-menu .link-menu.nav-link:hover .nav-ico { color: #5A6072; }
.set-detail-v2 .side-panel .question__menu > .wrap-menu .link-menu.nav-link.active {
  background: #16A3F7;
  color: #fff;
  border-color: #16A3F7;
  box-shadow: 0 4px 12px rgba(22, 163, 247, 0.30);
}
.set-detail-v2 .side-panel .question__menu > .wrap-menu .link-menu.nav-link.active .nav-ico { color: #fff; }

/* 페이지 번호(일반/추론) — 칩 그리드 */
.set-detail-v2 .side-panel .tab-content .wrap-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 4px 0 0;
}
.set-detail-v2 .side-panel .tab-content .wrap-menu .list-menu.page {
  width: 36px;
  height: 36px;
  margin: 0;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  overflow: hidden;
}
.set-detail-v2 .side-panel .tab-content .wrap-menu .page .link-menu { font-size: 13px; font-weight: 600; color: #5A6072; }
.set-detail-v2 .side-panel .tab-content .wrap-menu .page.active { background: #EAF6FF; border-color: #16A3F7; }
.set-detail-v2 .side-panel .tab-content .wrap-menu .page.active .link-menu { color: #16A3F7; font-weight: 700; background: transparent; }

/* ── ③ 실행버튼 (하단 고정) ───────────────────── */
.set-detail-v2 .side-panel .box-button {
  flex: 0 0 auto;
  margin: 0;
  padding: 14px 18px 18px;
  border-top: 1px solid #EEF0F3;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.set-detail-v2 .side-panel .box-button .btn-gray,
.set-detail-v2 .side-panel .box-button .btn-blue-revert {
  width: 100%;
  height: 42px;
  margin: 0;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
}
.set-detail-v2 .side-panel .box-button .btn-gray { color: #6C6C6C; border: 1px solid #C9CDD4; background: #fff; }
.set-detail-v2 .side-panel .box-button .btn-blue-revert { color: #16A3F7; border: 1px solid #16A3F7; background: #fff; }
.set-detail-v2 .side-panel .box-button .btn-enter-room {
  height: 54px;
  margin: 4px 0 0;
  border-radius: 12px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  box-shadow: 0 8px 18px rgba(22, 163, 247, 0.30);
}
.set-detail-v2 .side-panel .box-button .btn-enter-room .ico { margin-right: 8px; width: 30px; height: auto; }
.set-detail-v2 .side-panel .box-button .btn-copy { height: 52px; border-radius: 12px; font-size: 16px; font-weight: 700; }

/* ── 우측: 문제영역은 기존 그대로 남은 폭(flex:1) ── */