/* ============================================================
   아이온2 인벤 커뮤니티 — 밝은 테마
   흰 배경 + 얼음빛 파랑. 기존 스타일시트 뒤에 로드.
   ============================================================ */

:root {
  --ai-bg:        #F2F8FC;   /* 페이지 배경 */
  --ai-bg-2:      #E4F1F8;
  --ai-surface:   #FFFFFF;   /* 카드 */
  --ai-line:      #D3E3EE;   /* 경계선 */
  --ai-line-soft: #E8F1F7;

  --ai-blue:      #16749F;   /* 주요 강조 — 흰 배경 대비 4.5:1 이상 */
  --ai-blue-deep: #14608A;
  --ai-cyan:      #3FB6DC;
  --ai-ice:       #E1F3FA;   /* 옅은 배경 강조 */

  --ai-ink:       #172438;   /* 본문 — 흰 배경 대비 14:1 */
  --ai-ink-soft:  #51637A;   /* 보조 — 흰 배경 대비 6.9:1 */
  --ai-crimson:   #C0392B;

  --ai-radius: 8px;
  --ai-shadow: 0 2px 10px rgba(23,36,56,.07);
  --ai-shadow-lg: 0 8px 26px rgba(23,36,56,.10);

  --ai-display: 'Cinzel', 'Nanum Myeongjo', 'Apple SD Gothic Neo', serif;
  --ai-body: 'Pretendard', 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;

  --primary-color: var(--ai-blue);
  --secondary-color: var(--ai-cyan);
  --accent-color: var(--ai-blue);
  --text-primary: var(--ai-ink);
  --text-secondary: var(--ai-ink-soft);
  --border-color: var(--ai-line);
}

/* ---------- 배경 ---------- */
body {
  background: linear-gradient(180deg, #F7FBFD 0%, var(--ai-bg) 40%, var(--ai-bg-2) 100%) fixed !important;
  color: var(--ai-ink) !important;
  font-family: var(--ai-body) !important;
  font-size: 16px !important;
  line-height: 1.75 !important;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 타이포 ---------- */
p, li, td, dd, .post-content, .board-preview a {
  color: var(--ai-ink) !important;
  line-height: 1.75 !important;
}
.text-secondary, .form-help, small, .post-meta, .board-meta,
.lc-rail-note, .g5-page-note, .lc-mini-copy {
  color: var(--ai-ink-soft) !important;
}
h1, h2, h3, h4, h5 {
  font-family: var(--ai-display) !important;
  color: var(--ai-ink) !important;
  font-weight: 600 !important;
  line-height: 1.4 !important;
  text-shadow: none !important;
}
h2 { font-size: 1.5rem !important; }
h3 { font-size: 1.16rem !important; }
a { color: var(--ai-blue); }
a:hover { color: var(--ai-blue-deep); }

/* ---------- 헤더 ---------- */
.header {
  background: rgba(255,255,255,.96) !important;
  border: none !important;
  border-bottom: 1px solid var(--ai-line) !important;
  border-radius: 0 !important;
  box-shadow: 0 1px 12px rgba(23,36,56,.06) !important;
  backdrop-filter: blur(8px);
}
.header .logo .logo-image, .logo-image { width: 44px !important; height: 44px !important; }
.header .logo h1, .logo h1 {
  font-family: var(--ai-display) !important;
  color: var(--ai-ink) !important;
  font-size: 25px !important;
  font-weight: 600 !important;
  letter-spacing: .04em !important;
  text-shadow: none !important;
  -webkit-text-fill-color: var(--ai-ink) !important;
  background: none !important;
}
.logo h1::after {
  content: 'AION2 INVEN COMMUNITY' !important;
  color: var(--ai-blue) !important;
  font-family: var(--ai-body) !important;
  font-size: 9.5px !important;
  font-weight: 700 !important;
  letter-spacing: .22em !important;
  margin-top: 4px !important;
  text-shadow: none !important;
}

.g5-head-search input {
  background: var(--ai-ice) !important;
  color: var(--ai-ink) !important;
  border: 1px solid var(--ai-line) !important;
  border-radius: 999px !important;
  height: 42px !important;
}
.g5-head-search input::placeholder { color: #7C8DA3 !important; }
.g5-head-search button {
  background: var(--ai-blue) !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 50% !important;
}

/* 내비 — 밑줄 방식 */
.main-nav ul li a, .main-nav a {
  font-family: var(--ai-body) !important;
  font-size: 13.5px !important;
  font-weight: 600 !important;
  color: var(--ai-ink-soft) !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 9px 13px !important;
  position: relative;
  box-shadow: none !important;
  transition: color .18s ease;
}
.main-nav ul li a::after, .main-nav a::after {
  content: ''; position: absolute; left: 13px; right: 13px; bottom: 3px;
  height: 2px; background: var(--ai-blue); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .22s ease;
}
.main-nav ul li a:hover, .main-nav a:hover { color: var(--ai-ink) !important; }
.main-nav ul li a:hover::after, .main-nav a:hover::after { transform: scaleX(1); }
.main-nav ul li a.active, .main-nav a.active { color: var(--ai-blue) !important; }
.main-nav ul li a.active::after, .main-nav a.active::after { transform: scaleX(1); }

/* ---------- 히어로 ---------- */
.hero-banner {
  position: relative !important;
  min-height: 440px !important;
  display: flex !important; align-items: center !important;
  justify-content: center !important;
  padding: 72px 0 !important;
  background: #EAF5FB url('/static/images/ai-hero.png') center/cover no-repeat !important;
  border-bottom: 1px solid var(--ai-line) !important;
}
.hero-banner .hero-overlay {
  position: absolute !important; inset: 0 !important;
  background:
    radial-gradient(ellipse 48% 66% at 50% 50%, rgba(255,255,255,.86) 0%, rgba(255,255,255,.52) 58%, transparent 80%),
    linear-gradient(180deg, transparent 62%, rgba(226,241,248,.92) 100%) !important;
}
.hero-inner { position: relative; z-index: 2; text-align: center !important; }
.hero-kicker {
  display: inline-block; font-size: 10.5px; font-weight: 700;
  letter-spacing: .30em; color: var(--ai-blue); margin-bottom: 18px;
}
.hero-kicker::before, .hero-kicker::after {
  content: ''; display: inline-block; width: 28px; height: 1px;
  background: var(--ai-blue); vertical-align: middle; opacity: .55;
}
.hero-kicker::before { margin-right: 12px; }
.hero-kicker::after { margin-left: 12px; }
.hero-title {
  font-family: var(--ai-display) !important;
  font-size: clamp(30px, 4.6vw, 54px) !important;
  font-weight: 600 !important;
  color: var(--ai-ink) !important;
  line-height: 1.3 !important;
  margin: 0 0 16px !important;
  text-shadow: 0 1px 0 rgba(255,255,255,.9) !important;
}
.hero-sub {
  color: var(--ai-ink-soft) !important;
  font-size: 15.5px !important;
  max-width: 34em; margin: 0 auto 30px !important;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center !important; }
.hero-btn {
  display: inline-flex; align-items: center;
  font-family: var(--ai-body); font-size: 14.5px; font-weight: 700;
  padding: 13px 28px; border-radius: 999px;
  text-decoration: none; transition: all .2s ease;
}
.hero-btn--primary {
  background: var(--ai-blue); color: #FFFFFF !important;
  border: 1px solid var(--ai-blue);
  box-shadow: 0 4px 14px rgba(27,127,181,.28);
}
.hero-btn--primary:hover { background: var(--ai-blue-deep); box-shadow: 0 6px 20px rgba(27,127,181,.36); }
.hero-btn--ghost {
  background: #FFFFFF; color: var(--ai-blue) !important;
  border: 1px solid var(--ai-line);
  box-shadow: var(--ai-shadow);
}
.hero-btn--ghost:hover { border-color: var(--ai-blue); }

/* ---------- 카드 / 패널 ---------- */
.card, .board-section, .widget, .side-widget, .g5-side-box, .lc-rail-box,
.maple-showcase-card, .admin-table-container, .modal-content, .board-preview,
.lc-panel, .g5-home-spotlight, .lc-board-card, .ai-class-strip {
  background: var(--ai-surface) !important;
  border: 1px solid var(--ai-line) !important;
  border-radius: var(--ai-radius) !important;
  box-shadow: var(--ai-shadow) !important;
  color: var(--ai-ink) !important;
}

.section-header, .lc-rail-title, .g5-side-title {
  background: transparent !important;
  border-bottom: 1px solid var(--ai-line-soft) !important;
  color: var(--ai-ink) !important;
  padding-bottom: 10px !important;
  margin-bottom: 12px !important;
  text-shadow: none !important;
}
.section-header h3 i { color: var(--ai-blue) !important; }
.more-btn {
  font-size: 12.5px !important; font-weight: 600 !important;
  color: var(--ai-blue-deep) !important;
  background: var(--ai-ice) !important;
  border: none !important;
  border-radius: 999px !important; padding: 5px 12px !important;
}
.more-btn:hover { background: #CFEAF6 !important; }

/* ---------- 스포트라이트 ---------- */
.g5-home-spotlight { position: relative; overflow: hidden; }
.lc-spotlight-kicker {
  background: var(--ai-ice) !important;
  color: var(--ai-blue-deep) !important;
  border: 1px solid #C3E4F2 !important;
  border-radius: 999px !important;
}
.lc-spotlight-copy p { color: var(--ai-ink-soft) !important; }
.lc-spotlight-tags span, .lc-spotlight-tags a {
  background: #F4F9FC !important;
  color: var(--ai-ink-soft) !important;
  border: 1px solid var(--ai-line) !important;
  border-radius: 999px !important;
}
.lc-spotlight-card { border: 1px solid var(--ai-line) !important; overflow: hidden; }
.lc-spotlight-card img, .maple-showcase-card img {
  width: 100% !important; height: 190px !important;
  object-fit: cover !important; display: block !important;
}

/* ---------- 가로 퀵바 ---------- */
.ai-quickbar {
  margin: 0 0 26px !important;
  padding: 14px 0 !important;
  border-bottom: 1px solid var(--ai-line);
  background: transparent;
}
.ai-quickbar-inner { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 18px; }
.ai-quick-group { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ai-quick-label {
  font-size: 10px; font-weight: 800; letter-spacing: .18em;
  color: var(--ai-blue); white-space: nowrap;
}
.ai-quick-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.ai-quick-div { width: 1px; height: 18px; background: var(--ai-line); flex: none; }
.ai-chip {
  display: inline-block; font-size: 12.5px; font-weight: 600;
  color: var(--ai-ink) !important;
  padding: 6px 13px;
  border: 1px solid var(--ai-line);
  border-radius: 999px;
  background: #FFFFFF;
  white-space: nowrap; text-decoration: none;
  transition: all .18s ease;
}
.ai-chip:hover {
  color: #FFFFFF !important; background: var(--ai-blue); border-color: var(--ai-blue);
}

/* ---------- 2단 레이아웃 ---------- */
.lc-home-shell.ai-shell-2col {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 320px !important;
  gap: 26px !important; align-items: start !important;
}
.ai-shell-2col .lc-left-rail { display: none !important; }
.ai-shell-2col .lc-board-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 18px !important;
}
.ai-shell-2col .lc-board-card.wide { grid-column: span 2 !important; }

/* ---------- 클래스 · 서버 스트립 ---------- */
.ai-class-strip { margin-top: 26px; padding: 20px 22px 24px; }
.ai-strip-head {
  font-family: var(--ai-display); font-size: 13px;
  color: var(--ai-ink); letter-spacing: .06em;
  margin: 0 0 12px; display: flex; align-items: center; gap: 12px;
}
.ai-strip-head + .ai-strip-grid { margin-bottom: 22px; }
.ai-strip-head span { flex: none; }
.ai-strip-head::after { content: ''; flex: 1; height: 1px; background: var(--ai-line); }
.ai-strip-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: 8px;
}
.ai-strip-item {
  display: block; text-align: center; font-size: 12.5px; font-weight: 600;
  color: var(--ai-ink) !important;
  padding: 9px 8px;
  border: 1px solid var(--ai-line);
  border-radius: var(--ai-radius);
  background: #FBFDFE; text-decoration: none;
  transition: all .18s ease;
}
.ai-strip-item:hover { color: #FFFFFF !important; background: var(--ai-blue); border-color: var(--ai-blue); }

/* ---------- 버튼 ---------- */
.btn-primary, .btn-submit, input[type="submit"], .mw-refresh {
  font-family: var(--ai-body) !important; font-weight: 700 !important;
  background: var(--ai-blue) !important;
  color: #FFFFFF !important;
  border: 1px solid var(--ai-blue) !important;
  border-radius: 999px !important;
  box-shadow: 0 3px 12px rgba(27,127,181,.24) !important;
  padding: 11px 22px !important; font-size: 14.5px !important;
  cursor: pointer; transition: all .2s ease;
}
.btn-primary:hover, .mw-refresh:hover { background: var(--ai-blue-deep) !important; }
.btn-secondary {
  font-family: var(--ai-body) !important;
  background: #FFFFFF !important; color: var(--ai-blue) !important;
  border: 1px solid var(--ai-line) !important;
  border-radius: 999px !important; box-shadow: var(--ai-shadow) !important;
}
.btn-secondary:hover { border-color: var(--ai-blue) !important; }
.mw-refresh-row { text-align: right; margin-bottom: 20px; }

.btn-edit, .btn-delete, .btn-sm {
  border-radius: 6px !important; box-shadow: none !important;
  border: 1px solid var(--ai-line) !important;
}
.btn-edit { background: var(--ai-ice) !important; color: var(--ai-blue-deep) !important; }
.btn-delete { background: #FDECEA !important; color: var(--ai-crimson) !important; }

/* ---------- 탭 ---------- */
.tab-btn {
  font-family: var(--ai-body) !important; font-weight: 600 !important;
  background: #FFFFFF !important; color: var(--ai-ink-soft) !important;
  border: 1px solid var(--ai-line) !important;
  border-radius: 999px !important; box-shadow: none !important;
}
.tab-btn.active {
  background: var(--ai-blue) !important; color: #FFFFFF !important;
  border-color: var(--ai-blue) !important;
}

/* ---------- 표 ---------- */
.admin-table thead th, .board-table thead th {
  font-family: var(--ai-body) !important; font-weight: 700 !important;
  background: var(--ai-ice) !important;
  color: var(--ai-ink) !important;
  border-bottom: 1px solid var(--ai-line) !important;
}
.admin-table tbody td, .board-table tbody td {
  color: var(--ai-ink) !important;
  border-bottom: 1px solid var(--ai-line-soft) !important;
}
.admin-table tbody tr:hover, .board-table tbody tr:hover { background: #F5FAFD !important; }

/* ---------- 입력 ---------- */
input[type="text"], input[type="password"], input[type="number"], input[type="email"],
input[type="date"], input[type="datetime-local"], select, textarea {
  font-family: var(--ai-body) !important;
  background: #FFFFFF !important;
  color: var(--ai-ink) !important;
  border: 1px solid var(--ai-line) !important;
  border-radius: var(--ai-radius) !important;
  padding: 10px 14px !important;
}
input::placeholder, textarea::placeholder { color: #7C8DA3 !important; }
input:focus, select:focus, textarea:focus {
  border-color: var(--ai-blue) !important;
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(27,127,181,.14) !important;
}

/* ---------- 사이드 목록 ---------- */
.g5-side-box li, .side-widget li, .lc-rail-list li, .preview-item {
  border-bottom: 1px solid var(--ai-line-soft) !important;
  background: transparent !important;
}
.g5-side-box a, .side-widget a, .lc-rail-list a, .preview-item a { color: var(--ai-ink) !important; }
.g5-side-box a:hover, .lc-rail-list a:hover, .preview-item a:hover { color: var(--ai-blue) !important; }
.lc-rail-list a small, .g5-side-tag { color: var(--ai-ink-soft) !important; }

/* ---------- 플로팅 연락 버튼 ---------- */
.contact-floating-btn {
  background: var(--ai-blue) !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 18px !important;
  box-shadow: 0 6px 20px rgba(27,127,181,.32) !important;
}
.kakao-floating-btn { background: var(--ai-cyan) !important; color: #0F3A4D !important; }
.contact-floating-btn::before {
  font-family: var(--ai-body) !important; font-weight: 600 !important;
  background: #FFFFFF !important;
  color: var(--ai-ink) !important;
  border: 1px solid var(--ai-line) !important;
  border-radius: var(--ai-radius) !important;
  box-shadow: var(--ai-shadow-lg) !important;
}

/* ---------- 푸터 / 비공식 표기 ---------- */
.footer {
  background: #FFFFFF !important;
  border-top: 1px solid var(--ai-line) !important;
}
.footer p, .footer a { color: var(--ai-ink-soft) !important; }
.mw-disclaimer {
  text-align: center; font-size: 11.5px;
  color: var(--ai-ink-soft); padding: 18px 16px 32px; line-height: 1.75;
  border-top: 1px solid var(--ai-line-soft);
}

/* ---------- 접근성 ---------- */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--ai-blue); outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---------- 반응형 ---------- */
@media (max-width: 1080px) {
  .lc-home-shell.ai-shell-2col { grid-template-columns: minmax(0, 1fr) !important; }
  .ai-shell-2col .lc-right-rail { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 16px; }
}
@media (max-width: 760px) {
  body { font-size: 15px !important; }
  .hero-banner { min-height: 340px !important; padding: 48px 0 !important; }
  .header .logo h1, .logo h1 { font-size: 19px !important; }
  .header .logo .logo-image, .logo-image { width: 36px !important; height: 36px !important; }
  .main-nav ul li a, .main-nav a { font-size: 12.5px !important; padding: 8px 10px !important; }
  .ai-shell-2col .lc-board-grid { grid-template-columns: minmax(0,1fr) !important; }
  .ai-shell-2col .lc-board-card.wide { grid-column: span 1 !important; }
  .ai-quick-div { display: none; }
  .ai-quick-group { width: 100%; }
}