/* CMS 확장 스타일 — v2 원본(tsvca.css/sub.css) 무수정 원칙에 따라 덮어쓰기만 담당 */

/* ---------- 모바일 브랜드 헤더 수정 ---------- */
/* v2: brand-logo 138px 고정 → 모바일 헤더(92px)에서 상하 잘림.
   워드마크 44px → 초광폭 SVG라 판독 불가. 모바일에서는 컴팩트 텍스트로 대체. */
.brand > span.brand-compact { display: none; }

@media (max-width: 850px) {
  .brand-logo {
    width: 42px !important;
    height: 42px !important;
    flex: none;
  }
  .brand-wordmark { display: none; }
  .brand > span.brand-compact {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
    white-space: nowrap;
  }
  .brand-compact strong {
    font: 700 16px "Noto Sans KR", sans-serif;
    letter-spacing: -0.4px;
    color: #152b31;
  }
  .brand-compact small {
    font: 700 8px "Manrope", sans-serif;
    letter-spacing: 1.2px;
    color: rgba(16, 34, 42, 0.55);
  }
  .footer-brand .brand-compact strong { color: #f5f0e7; }
  .footer-brand .brand-compact small { color: rgba(245, 240, 231, 0.6); }
  /* 푸터에서는 워드마크를 유지하되 적당한 크기로 */
  .footer-brand .brand-wordmark { display: block; height: 56px; }
  .footer-brand .brand-compact { display: none; }
}

/* ---------- 히어로 패인 개수(1~3) 적응 ---------- */
.hero.hero-split[data-panes="1"] { grid-template-columns: 1fr; }
.hero.hero-split[data-panes="2"] { grid-template-columns: 1fr 1fr; }
.hero.hero-split[data-panes="1"] .hero-pane h1,
.hero.hero-split[data-panes="2"] .hero-pane h1 { font-size: clamp(28px, 2.6vw, 44px); }

/* ---------- 언어 전환 (details/summary, JS 불필요) ---------- */
.lang-switch { position: relative; }
.lang-switch summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  padding: 8px 2px;
}
.lang-switch summary::-webkit-details-marker { display: none; }
.lang-switch summary svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}
.lang-switch summary b { font: 700 11px "Manrope", sans-serif; letter-spacing: 1.2px; }
.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 60;
  min-width: 74px;
  background: #fff;
  border: 1px solid rgba(16, 34, 42, 0.14);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(16, 34, 42, 0.16);
  overflow: hidden;
}
.lang-menu a {
  display: block;
  padding: 9px 14px;
  font: 700 11px "Manrope", sans-serif;
  letter-spacing: 1px;
  color: #152b31;
}
.lang-menu a:hover { background: rgba(16, 34, 42, 0.06); text-decoration: none; }
.lang-menu a.on { background: #152b31; color: #fff; }

/* ---------- 관리자 비주얼 편집 ---------- */
.cms-admin-bar {
  position: fixed;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 16px;
  background: #152b31;
  color: #fff;
  border-radius: 30px;
  font: 600 12px "Noto Sans KR", sans-serif;
  box-shadow: 0 10px 30px rgba(16, 34, 42, 0.35);
}
.cms-admin-bar span { color: rgba(255, 255, 255, 0.65); font-weight: 400; }
.cms-admin-bar a { color: #9fd8c9; font-weight: 700; }
.cms-edit-zone { position: relative; }
.cms-edit-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 800;
  padding: 5px 12px;
  background: #14567a;
  color: #fff;
  border-radius: 6px;
  font: 700 11px "Noto Sans KR", sans-serif;
  box-shadow: 0 4px 14px rgba(16, 34, 42, 0.25);
  opacity: 0;
  transition: opacity 0.15s;
}
.cms-edit-zone:hover .cms-edit-badge { opacity: 1; text-decoration: none; }
.cms-edit-zone:hover { outline: 2px dashed rgba(20, 86, 122, 0.5); outline-offset: -2px; }

/* ---------- 히어로 미디어(이미지/영상) 레이어 ---------- */
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-media img,
.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* 미디어 위 텍스트 가독성 확보용 그라데이션 */
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1) 30%, rgba(255, 255, 255, 0.75) 78%, rgba(255, 255, 255, 0.92) 100%);
}
.hero-pane .pane-copy { position: relative; z-index: 1; }

/* ══ 2단계 IA 개편 (2026-08) — 메뉴 그룹·prose·검색·갤러리·회원 인증 ══ */

/* 메뉴 패널 6그룹 */
.menu-panel nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px 34px; align-content: start; }
.menu-group { display: flex; flex-direction: column; gap: 4px; }
.menu-group-head { display: flex; align-items: baseline; gap: 10px; font: 800 13px/1.4 Manrope, 'Noto Sans KR', sans-serif; letter-spacing: 1.5px; color: rgba(16, 34, 42, 0.45); text-transform: uppercase; padding-bottom: 6px; border-bottom: 1px solid rgba(16, 34, 42, 0.14); margin-bottom: 6px; }
.menu-group-head > span { font: 800 11px Manrope; opacity: 0.6; }
.menu-group-links { display: flex; flex-direction: column; }
.menu-panel .menu-group-links a { font-size: clamp(15px, 1.6vw, 19px); padding: 5px 0; border: 0; }
@media (max-width: 850px) {
  .menu-panel { overflow-y: auto; }
  .menu-panel nav { grid-template-columns: 1fr; gap: 18px; }
}

/* prose (장문 산문) */
.prose { max-width: 860px; }
.prose-lead { font-size: 16px; line-height: 1.9; margin: 0 0 26px; }
.prose-block { margin: 0 0 26px; }
.prose-block h3 { font-size: 17px; margin: 0 0 8px; }
.prose-block > div { font-size: 15px; line-height: 1.9; }
.prose-block img, .prose-block iframe { max-width: 100%; border-radius: 12px; }
.prose-block iframe { width: 100%; min-height: 380px; border: 0; }

/* rows 확장: 연도 헤더·비링크 행 */
.rows .row-heading { padding: 22px 4px 8px; border-bottom: 0; }
.rows .row-heading strong { font: 800 15px Manrope, 'Noto Sans KR', sans-serif; letter-spacing: 1px; color: rgba(16, 34, 42, 0.55); }
.rows .row-static { display: grid; grid-template-columns: 92px 1fr auto; gap: 14px; align-items: baseline; padding: 13px 4px; cursor: default; }

/* 열람 — OJS 논문 검색 폼 */
.journal-search { display: flex; gap: 10px; max-width: 620px; }
.journal-search input { flex: 1; padding: 13px 16px; border: 1.5px solid rgba(16, 34, 42, 0.25); border-radius: 12px; font: 500 15px 'Noto Sans KR', sans-serif; background: #fff; }
.journal-search input:focus { outline: none; border-color: rgba(16, 34, 42, 0.6); }
.journal-search-hint { margin-top: 12px; font-size: 13px; color: rgba(16, 34, 42, 0.6); }

/* 갤러리 그리드 */
.gallery-grid { display: grid; gap: 18px; }
.gallery-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.gallery-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 850px) { .gallery-grid.cols-3, .gallery-grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }
.gallery-card { display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: inherit; }
.gallery-card img, .gallery-noimg { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 14px; background: rgba(16, 34, 42, 0.08); }
.gallery-noimg { display: flex; align-items: center; justify-content: center; font: 800 13px Manrope; letter-spacing: 2px; color: rgba(16, 34, 42, 0.35); }
.gallery-card strong { font-size: 14px; line-height: 1.5; }
.gallery-card time { font: 600 11px Manrope; color: rgba(16, 34, 42, 0.5); }
.gallery-empty { color: rgba(16, 34, 42, 0.55); }

/* 회원 게이트 (fees·archive 상세) */
.member-gate { display: grid; grid-template-columns: 1fr 320px; gap: 34px; align-items: start; background: #fff; border: 1.5px solid rgba(16, 34, 42, 0.14); border-radius: 18px; padding: clamp(24px, 4vw, 44px); }
@media (max-width: 850px) { .member-gate { grid-template-columns: 1fr; } }
.member-gate-copy > span { font: 800 11px Manrope; letter-spacing: 2px; color: rgba(16, 34, 42, 0.45); }
.member-gate-copy h2 { margin: 8px 0 10px; font-size: 22px; }
.member-gate-copy p { margin: 0; line-height: 1.8; color: rgba(16, 34, 42, 0.7); }
.member-gate .login-form { display: flex; flex-direction: column; gap: 8px; }
.member-gate .login-form label { font: 700 12px 'Noto Sans KR'; }
.member-gate .login-form input { padding: 11px 13px; border: 1.5px solid rgba(16, 34, 42, 0.22); border-radius: 10px; }
.member-gate .login-form button { margin-top: 6px; padding: 12px; border-radius: 10px; border: 0; background: #10222a; color: #fff; font-weight: 700; cursor: pointer; }
.member-gate .login-form div { display: flex; gap: 12px; justify-content: space-between; font-size: 12px; }

/* 로그인 패널 상태 표시 */
.member-hello { display: flex; flex-direction: column; gap: 4px; margin: 0 0 14px; }
.member-hello strong { font-size: 20px; }
.member-error { margin: 6px 0 0; color: #c0392b; font: 600 12px 'Noto Sans KR'; }
.member-find-hint { color: rgba(16, 34, 42, 0.55); font-size: 11px; line-height: 1.5; max-width: 60%; }

/* 행사 사전등록 박스 */
.event-register { margin-top: 22px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; background: #fff; border: 1.5px solid rgba(16, 34, 42, 0.14); border-radius: 16px; padding: 22px 26px; }
.event-register-copy span { font: 800 10px Manrope; letter-spacing: 2px; color: rgba(16, 34, 42, 0.45); display: block; }
.event-register-copy strong { font-size: 17px; }
.event-register-note { margin: 0; color: rgba(16, 34, 42, 0.6); font-size: 14px; }
.event-register-done { margin: 0 0 8px; font-weight: 700; color: #1d7a4f; }
.event-cancel { border: 1.5px solid rgba(16, 34, 42, 0.3); background: transparent; border-radius: 9px; padding: 8px 14px; font: 600 12px 'Noto Sans KR'; cursor: pointer; }

/* 회원가입 폼 */
.signup-form { max-width: 720px; padding: clamp(22px, 4vw, 40px); }
.signup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; margin-bottom: 18px; }
@media (max-width: 700px) { .signup-grid { grid-template-columns: 1fr; } }
.signup-grid label { display: flex; flex-direction: column; gap: 6px; font: 700 12px 'Noto Sans KR'; }
.signup-grid input, .signup-grid select { padding: 11px 13px; border: 1.5px solid rgba(16, 34, 42, 0.22); border-radius: 10px; font: 500 14px 'Noto Sans KR'; background: #fff; }
.signup-done h3 { margin-top: 0; }

/* 회원가입 폼 v2 — 구 시스템(회원가입폼.png) 행 구조 */
.signup-section { margin: 26px 0 10px; padding: 10px 14px; background: rgba(16, 34, 42, 0.06); border-radius: 8px; font-size: 14px; }
.signup-section:first-child { margin-top: 0; }
.signup-row { display: grid; grid-template-columns: 150px 1fr; gap: 14px; padding: 10px 4px; border-bottom: 1px solid rgba(16, 34, 42, 0.08); align-items: start; }
.signup-label { font: 700 13px 'Noto Sans KR'; padding-top: 9px; }
.signup-label b { color: #c0392b; }
.signup-field input[type="text"], .signup-field input[type="email"], .signup-field input[type="password"], .signup-field input[type="tel"] { width: 100%; max-width: 420px; padding: 10px 12px; border: 1.5px solid rgba(16, 34, 42, 0.22); border-radius: 8px; font: 500 14px 'Noto Sans KR'; background: #fff; }
.signup-hint { margin: 6px 0 0; font-size: 12px; line-height: 1.6; color: rgba(16, 34, 42, 0.55); }
.signup-radios { display: flex; flex-wrap: wrap; gap: 8px 16px; padding-top: 9px; }
.signup-radio { display: inline-flex; align-items: center; gap: 6px; font: 500 13px 'Noto Sans KR'; white-space: nowrap; }
.signup-inline { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.signup-inline input[type="text"] { max-width: 220px; }
.signup-inline .signup-radios { padding-top: 0; }
.signup-addr { display: flex; flex-direction: column; gap: 8px; }
.signup-addr input:first-child { max-width: 140px; }
.signup-form > .go { margin-top: 20px; }
@media (max-width: 700px) { .signup-row { grid-template-columns: 1fr; gap: 4px; } .signup-label { padding-top: 0; } }

/* 서브 페이지 그룹 탭 — 무지개 카드 진입 후 그룹 내 이동 */
.sub-tabs { display: flex; align-items: center; gap: 18px; max-width: 1240px; margin: 26px auto 0; padding: 0 clamp(20px, 4vw, 48px); }
.sub-tabs-group { display: inline-flex; align-items: baseline; gap: 7px; flex: none; font: 800 12px Manrope, 'Noto Sans KR', sans-serif; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(16, 34, 42, 0.45); }
.sub-tabs-group b { font-size: 10px; opacity: 0.65; }
.sub-tabs-links { display: flex; gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding: 3px; background: rgba(16, 34, 42, 0.06); border-radius: 999px; }
.sub-tabs-links::-webkit-scrollbar { display: none; }
.sub-tabs-links a { flex: none; padding: 8px 15px; border-radius: 999px; font: 700 13px 'Noto Sans KR', sans-serif; color: rgba(16, 34, 42, 0.62); text-decoration: none; white-space: nowrap; transition: color .15s, background .15s; }
.sub-tabs-links a:hover { color: #10222a; }
.sub-tabs-links a.on { background: #10222a; color: #fff; }
/* 게시물 상세(히어로 없음)에서는 sub-body 내부 첫 요소로 렌더 → 여백 보정 */
.sub-body > .sub-tabs { margin: 0 0 26px; padding: 0; }
@media (max-width: 850px) {
  .sub-tabs { flex-direction: column; align-items: flex-start; gap: 8px; }
  .sub-tabs-links { max-width: 100%; }
}