@charset "UTF-8";
/* 폰트 — 제목 Paperlogy / 본문 SUIT (상업 이용 가능 무료 폰트) */
@font-face { font-family: "Paperlogy"; font-weight: 600; font-display: swap;
  src: url("/fonts/Paperlogy-SemiBold.woff2") format("woff2"); }
@font-face { font-family: "Paperlogy"; font-weight: 700; font-display: swap;
  src: url("/fonts/Paperlogy-Bold.woff2") format("woff2"); }
@font-face { font-family: "Paperlogy"; font-weight: 800; font-display: swap;
  src: url("/fonts/Paperlogy-ExtraBold.woff2") format("woff2"); }
@font-face { font-family: "SUIT"; font-weight: 100 900; font-display: swap;
  src: url("/fonts/SUIT-Variable.woff2") format("woff2-variations"); }

/*
 * KmLabs LMS 공용 스타일 — 학습자 사이트 + 관리 콘솔 단일 소스.
 * 화면별 blade 에 <style> 을 두지 않는다(디자인 드리프트 방지).
 * 브랜딩 색은 --brand-* 만 교체하면 기관별 재납품 가능(site_settings 연동 지점).
 */

:root {
  /* 브랜드 — 기관별 교체 지점 (흰 배경 + 포인트 컬러) */
  --brand: #1a1d21;
  --brand-deep: #eaf1ff;          /* 히어로 바탕 — 밝은 소프트 블루 */
  --brand-accent: #2b4eff;
  --brand-soft: #eaf1ff;
  --cyan: #00b0e1;                /* 보조 액센트 */
  --cyan-soft: #e6f8fd;
  --yellow: #ffd335;

  /* 중립 — 순백 기조 */
  --bg: #ffffff;
  --panel: #ffffff;
  --panel-2: #f8fafb;
  --ink: #1a1d21;
  --ink-2: #3d454b;
  --sub: #6d777d;
  --mute: #98a3a7;
  --line: #e8edef;
  --line-2: #f3f6f7;

  /* 상태 */
  --ok: #0e8a5f;
  --ok-soft: #e4f5ee;
  --warn: #a76a12;
  --warn-soft: #fdf1e0;
  --err: #c8382d;
  --err-soft: #fdeceb;
  --info: #3559a8;
  --info-soft: #e9f0fb;
  --purple: #5b46c4;
  --purple-soft: #eeebfb;

  /* 라운드 — 요소 크기별 위계(비상 스타일) */
  --radius: 20px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --shadow-sm: 0 4px 14px rgba(16, 32, 48, .05);
  --shadow: 0 14px 40px rgba(16, 32, 48, .09);
  --shadow-lg: 0 10px 24px rgba(16, 32, 48, .18);
  --head-h: 62px;
  font-size: 15px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "SUIT", "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
img { max-width: 100%; display: block; }
b, strong { font-weight: 700; }
h1, h2, h3, h4 { font-family: "Paperlogy", "SUIT", sans-serif;
                 letter-spacing: -.02em; line-height: 1.32; text-wrap: balance; }
:focus-visible { outline: 2px solid var(--brand-accent); outline-offset: 2px; border-radius: 4px; }

/* ─────────────────────────────── 레이아웃 ─────────────────────────────── */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.page { padding: 28px 0 72px; }
.row { display: flex; gap: 16px; }
.row.mid { align-items: center; }
.spacer { margin-left: auto; }
.cols { display: grid; gap: 20px; }
.cols.c2 { grid-template-columns: 1fr 1fr; }
.cols.c3 { grid-template-columns: repeat(3, 1fr); }
.cols.c4 { grid-template-columns: repeat(4, 1fr); }
.cols.main-side { grid-template-columns: minmax(0, 1fr) 336px; align-items: start; }

/* ───────────────── 디지털 아카이브 모드 — 별도 아이덴티티(틸그린·앰버·서고) ───────────────── */
.archive-mode {
  /* 리뉴얼 v2 — 흰 배경 + 잉크 차콜 + 시그널 오렌지(학습 화면·플레이어에서 카탈로그와 톤 일치) */
  --brand: #1e2023;
  --brand-deep: #26282c;
  --brand-accent: #ec5a24;
  --brand-soft: #fbe9e1;
  --cyan: #ec5a24;
  --cyan-soft: #fbe9e1;
  --yellow: #ffb28e;
  --bg: #ffffff;
  --panel: #ffffff;
  --panel-2: #f5f5f3;
  --line: #dcdcd8;
  --line-2: #ececea;
  --radius: 4px;
  --radius-sm: 2px;
  --radius-lg: 6px;
  --radius-xl: 8px;
}
/* 히어로 — 밝은 그라디언트 + 은은한 도형(다크 반전 없음) */
.archive-mode .hero { background: #fff; color: var(--ink); border-bottom: 1px solid var(--ink); }
.archive-mode .hero::before { content: none; }
.archive-mode .hero::after { content: none; }
.archive-mode .hero h1 { color: var(--ink); }
.archive-mode .hero p { color: var(--sub); }
.archive-mode .hero .eyebrow { color: var(--brand-accent); }
.archive-mode .hero .hl { color: var(--ink); }
.archive-mode .hero .hl::after { background: rgba(224, 163, 60, .55); }

/* 사이트 전환 탭 — 밝은 바 */
.archive-mode .site-switch { background: var(--panel-2); border-bottom-color: var(--line); }
.archive-mode .site-switch a { color: var(--sub); }
.archive-mode .site-switch a:hover { color: var(--ink); }
.archive-mode .site-switch a.on {
  color: var(--brand-accent); background: #fff; border-color: var(--brand-accent); font-weight: 700;
}
.archive-mode .logo .mark { background: var(--brand-accent); box-shadow: none; border-radius: 2px; }

/* 통계 밴드만 딥 와인으로 대비 포인트 */
.archive-mode .arc-stats { background: var(--brand-soft); color: var(--ink); }

/* 카드 — 좌측 스파인 + 밝은 아이콘 썸네일 */
.archive-mode .course-card { border-left: 4px solid var(--brand-accent); }
.archive-mode .thumb.ico { background: #fdeef2; color: var(--brand-accent); }
.archive-mode .hl::after { background: rgba(224, 163, 60, .55); }

/* ───────────────────────── 사이트 전환 탭(사업주 ↔ 아카이브) ───────────────────────── */
.site-switch { background: var(--panel-2); border-bottom: 1px solid var(--line); font-size: 13px; }
.site-switch-in {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 40px; display: flex; align-items: center; gap: 6px;
}
.site-switch a { color: var(--sub); font-weight: 600; padding: 5px 12px; border-radius: 7px; }
.site-switch a:hover { color: var(--ink); }
.site-switch a.on {
  color: var(--brand-accent); background: var(--panel);
  border: 1px solid var(--brand-accent); font-weight: 700;
}
.site-switch .sp { margin-left: auto; }

/* ─────────────────────────────── 상단 GNB ─────────────────────────────── */
.top {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 40;
}
.top-in {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: var(--head-h); display: flex; align-items: center; gap: 30px;
}
.logo { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 17px; letter-spacing: -.5px; white-space: nowrap; }
.logo .mark {
  width: 26px; height: 26px; border-radius: 6px; flex: none;
  background: var(--brand-accent);
  box-shadow: inset -5px -5px 0 0 var(--yellow);
}
.nav { display: flex; gap: 4px; font-size: 14.5px; }
.nav a {
  color: var(--sub); font-weight: 500; padding: 8px 12px; border-radius: 8px;
  position: relative; transition: color .12s, background .12s;
}
.nav a:hover { color: var(--ink); background: var(--panel-2); }
.nav a.on { color: var(--brand-accent); font-weight: 700; }
.nav a.on::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: -13px;
  height: 2px; background: var(--brand-accent); border-radius: 2px;
}
.top-right { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 13.5px; }
.top-right .link { color: var(--sub); font-weight: 600; }
.top-right .link:hover { color: var(--ink); }
.top-right .sep { color: var(--line); }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand); font-weight: 800; font-size: 13px;
}
.logout {
  border: 1px solid var(--line); background: var(--panel); color: var(--sub);
  padding: 6px 11px; border-radius: 8px; font-size: 12.5px; font-weight: 600; cursor: pointer;
}
.logout:hover { border-color: var(--mute); color: var(--ink); }
.auth-chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  background: var(--ok-soft); color: var(--ok); padding: 5px 10px; border-radius: 99px;
}
.auth-chip .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ─────────────────────────────── 히어로 ─────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--brand-soft) 0%, #ffffff 58%, var(--cyan-soft) 100%);
  color: var(--ink); position: relative; overflow: hidden;
}
/* 도형 장식 — 밝은 배경용 저채도 */
.hero::before {
  content: ""; position: absolute; right: -70px; bottom: -90px; width: 300px; height: 300px;
  border: 44px solid rgba(43, 78, 255, .08); border-radius: 50%;
}
.hero::after {
  content: ""; position: absolute; right: 8%; top: 16%; width: 150px; height: 96px;
  background-image: radial-gradient(rgba(0, 176, 225, .34) 2px, transparent 2px);
  background-size: 17px 17px;
}
.hero-in { max-width: 1200px; margin: 0 auto; padding: 56px 24px 60px; position: relative; z-index: 1; }
.hero h1 { font-size: 40px; font-weight: 800; letter-spacing: -.02em; line-height: 1.26; }
.hero p { margin-top: 14px; font-size: 15.5px; color: var(--sub); line-height: 1.7; max-width: 640px; }
.hero .eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .02em;
  color: var(--brand-accent); margin-bottom: 14px;
}
.hero .hl::after { background: rgba(255, 211, 53, .75); opacity: 1; }
.hero h1 .hl { color: var(--ink); }
.hero.compact .hero-in { padding: 30px 24px 34px; }
.hero.compact h1 { font-size: 23px; }

/* ─────────────────────────────── 카드/패널 ─────────────────────────────── */
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card.hoverable { transition: transform .2s, box-shadow .2s; }
.card.hoverable:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card.pad { padding: 22px; }
.card-h {
  display: flex; align-items: center; gap: 10px; padding: 16px 20px;
  border-bottom: 1px solid var(--line-2); font-weight: 700; font-size: 15px;
}
.card-h .sub { font-weight: 500; font-size: 12.5px; color: var(--sub); }
.card-b { padding: 20px; }
.sec-h { display: flex; align-items: baseline; gap: 12px; margin: 46px 0 18px; flex-wrap: wrap; }
.sec-h:first-child { margin-top: 0; }
.sec-h h2 { font-size: 26px; font-weight: 700; letter-spacing: -.5px; }
/* Educal 노란 브러시 하이라이트 — 단어 span 에 적용 */
.hl { position: relative; z-index: 1; white-space: nowrap; }
.hl::after { content: ""; position: absolute; left: -4px; right: -4px; bottom: 2px; height: 38%;
             background: var(--yellow); z-index: -1; border-radius: 2px; transform: skewX(-8deg); }
.sec-h .sub { font-size: 13px; color: var(--sub); }
.sec-h .more { margin-left: auto; font-size: 13px; color: var(--brand-accent); font-weight: 600; }

/* 과정 카드 */
.course-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .2s, box-shadow .2s;
}
.course-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.course-card:hover .name { color: var(--brand-accent); }
.thumb {
  aspect-ratio: 16 / 9; display: grid; place-items: center; position: relative; overflow: hidden;
  background: var(--brand-soft);
  color: var(--brand-accent); font-size: 56px; font-weight: 800; letter-spacing: -2px;
}
/* 이미지 썸네일 — 관리자 등록 이미지 */
.thumb.img { background: var(--panel-2); font-size: 0; }
.thumb.img img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* 아이콘형 썸네일 — 콘텐츠 카드 표준(글자 대신 분류 아이콘 + 도형 패턴) */
.thumb.ico { font-size: 0; }
.thumb.ico svg { width: 46px; height: 46px; opacity: .95; position: relative; z-index: 1; }
.thumb.ico::before {
  content: ""; position: absolute; right: -26px; top: -26px; width: 116px; height: 116px;
  border: 20px solid currentColor; border-radius: 50%; opacity: .12;
}
.thumb.ico::after {
  content: ""; position: absolute; left: -18px; bottom: -30px; width: 84px; height: 84px;
  background: currentColor; opacity: .08; border-radius: 22px; transform: rotate(18deg);
}
/* BEST/NEW 플래그 — 카드 공용(썸네일 좌상단 작은 뱃지) */
.rank-flag {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  background: var(--brand-accent); color: #fff;
  font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 5px; letter-spacing: .02em;
}
.rank-flag.new { background: var(--yellow); color: #2b1620; }
.thumb.a { background: var(--purple-soft); color: var(--purple); }
.thumb.g { background: #f0f0f5; color: var(--mute); }
.course-card .body { padding: 15px 17px 17px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.course-card .name { font-size: 15.5px; font-weight: 700; letter-spacing: -.3px; line-height: 1.45; }
.meta { font-size: 12.5px; color: var(--sub); display: flex; gap: 10px; flex-wrap: wrap; margin-top: auto; }
.meta b { color: var(--ink-2); font-weight: 700; }
.meta .dot { color: var(--line); }

/* 배지 */
.badge {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: 4px;
  background: var(--brand-soft); color: var(--brand-accent); white-space: nowrap;
}
.badge.a { background: var(--purple-soft); color: var(--purple); }
.badge.g { background: var(--line-2); color: var(--sub); }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.err { background: var(--err-soft); color: var(--err); }
.badge.soon { background: var(--line-2); color: var(--mute); font-weight: 600; }

/* ─────────────────────────────── 버튼 ─────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 12px 25px; border: 1px solid transparent; border-radius: 4px;
  background: var(--brand-accent); color: #fff; font-size: 14.5px; font-weight: 500;
  cursor: pointer; transition: box-shadow .18s, background .12s; white-space: nowrap;
}
.btn:hover { box-shadow: var(--shadow-lg); color: #fff; }
.btn:disabled { background: var(--line); color: var(--mute); cursor: not-allowed; box-shadow: none; }
.btn.line { background: var(--panel); border-color: #d7dae4; color: var(--ink-2); }
.btn.line:hover { border-color: var(--brand-accent); color: var(--brand-accent); background: var(--panel); box-shadow: none; }
.btn.ghost { background: transparent; color: var(--brand-accent); }
.btn.dark { background: var(--brand); }
.btn.danger { background: var(--err); }
.btn.sm { padding: 7px 16px; font-size: 13px; }
.btn.lg { padding: 14px 30px; font-size: 15.5px; }
.btn.block { width: 100%; }

/* ─────────────────────────────── 폼 ─────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field > label { font-size: 13px; font-weight: 700; color: var(--ink-2); }
.field .req { color: var(--err); }
input[type=text], input[type=password], input[type=email], input[type=tel],
input[type=number], input[type=date], input[type=search], select, textarea {
  width: 100%; padding: 10px 13px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--panel); font-size: 14px; transition: border-color .12s, box-shadow .12s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--brand-accent); box-shadow: 0 0 0 3px var(--brand-soft);
}
input::placeholder, textarea::placeholder { color: var(--mute); }
input:disabled, select:disabled { background: var(--panel-2); color: var(--sub); }
.hint { font-size: 12.5px; color: var(--sub); line-height: 1.6; }
.err-msg { font-size: 12.5px; color: var(--err); font-weight: 600; }
.check { display: flex; align-items: flex-start; gap: 8px; font-size: 13.5px; }
.check input { width: auto; margin-top: 3px; }
.toolbar { display: flex; gap: 9px; align-items: center; flex-wrap: wrap; }
.toolbar input, .toolbar select { width: auto; min-width: 160px; }
.count { margin-left: auto; font-size: 12.5px; color: var(--sub); }

/* ─────────────────────────────── 표 ─────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th, .table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line-2); }
.table th { background: var(--panel-2); font-weight: 700; color: var(--sub); font-size: 12.5px; white-space: nowrap; }
.table tbody tr:hover { background: var(--panel-2); }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table .empty-row td { text-align: center; color: var(--sub); padding: 44px; }
.scroll-x { overflow-x: auto; }

/* ─────────────────────────────── 진도/게이지 ─────────────────────────────── */
.bar { height: 7px; border-radius: 99px; background: var(--line-2); overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--brand-accent); border-radius: 99px; transition: width .3s; }
.bar > i.ok { background: var(--ok); }
.bar > i.warn { background: var(--warn); }
.rail { position: relative; height: 10px; border-radius: 99px; background: var(--line-2); overflow: hidden; }
.rail > i { display: block; height: 100%; background: var(--brand-accent); }
.rail .mark50 { position: absolute; left: 50%; top: -3px; bottom: -3px; width: 2px; background: var(--warn); }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat .k { font-size: 12.5px; color: var(--sub); font-weight: 600; }
.stat .v { font-size: 23px; font-weight: 800; letter-spacing: -.6px; font-variant-numeric: tabular-nums;
           }
.stat .v small { font-size: 13px; font-weight: 600; color: var(--sub); margin-left: 2px; }

/* ─────────────────────────────── 알림/공백 ─────────────────────────────── */
.notice {
  display: flex; gap: 10px; padding: 13px 16px; border-radius: var(--radius-sm);
  background: var(--info-soft); color: var(--info); font-size: 13.5px; line-height: 1.6; font-weight: 500;
}
.notice.warn { background: var(--warn-soft); color: var(--warn); }
.notice.err { background: var(--err-soft); color: var(--err); }
.notice.ok { background: var(--ok-soft); color: var(--ok); }
.empty {
  grid-column: 1 / -1; background: var(--panel); border: 1px dashed var(--line);
  border-radius: var(--radius); padding: 56px 24px; text-align: center; color: var(--sub); font-size: 13.5px;
}
.empty b { display: block; color: var(--ink); font-size: 15px; margin-bottom: 6px; }

/* 탭 */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.tabs a {
  padding: 10px 15px; font-size: 14px; font-weight: 600; color: var(--sub);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs a.on { color: var(--brand-accent); border-bottom-color: var(--brand-accent); font-weight: 700; }

.back { font-size: 13.5px; color: var(--sub); font-weight: 600; }
.back:hover { color: var(--ink); }
.crumb { font-size: 12.5px; color: var(--mute); margin-bottom: 8px; }

/* ─────────────────────────────── 푸터 ─────────────────────────────── */
.foot { border-top: 1px solid var(--line); background: var(--panel); margin-top: 40px; }
.foot-in {
  max-width: 1200px; margin: 0 auto; padding: 26px 24px 34px;
  font-size: 12.5px; color: var(--sub); display: flex; gap: 24px; flex-wrap: wrap;
}
.foot-in .brand { font-weight: 800; color: var(--ink); font-size: 14px; }
.foot-in .links { display: flex; gap: 14px; }
.foot-in .links a:hover { color: var(--ink); }

/* ─────────────────────────────── 관리 콘솔 ─────────────────────────────── */
.console { display: grid; grid-template-columns: 244px minmax(0, 1fr); min-height: 100vh; }
.side {
  background: var(--brand-deep); color: #c5d3ea; padding: 0 0 30px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.side .side-logo {
  display: flex; align-items: center; gap: 9px; padding: 0 18px; height: var(--head-h);
  font-weight: 800; font-size: 15.5px; color: #fff; border-bottom: 1px solid rgba(255, 255, 255, .09);
}
.side .side-logo .mark { width: 22px; height: 22px; border-radius: 4px; background: var(--brand-accent);
  box-shadow: inset 4px -4px 0 0 rgba(255, 255, 255, .85); }
.side .grp { padding: 16px 18px 5px; font-size: 11px; font-weight: 700; color: #7b90b5; letter-spacing: .6px; }
.side a {
  display: flex; align-items: center; gap: 9px; padding: 9px 18px; font-size: 13.5px;
  color: #c5d3ea; border-left: 3px solid transparent;
}
.side a:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.side a.on { background: rgba(47, 107, 255, .18); color: #fff; font-weight: 700; border-left-color: var(--brand-accent); }
.side a .ic { width: 16px; text-align: center; opacity: .8; font-size: 12px; }
.side a .soon-dot { margin-left: auto; font-size: 10px; color: #7b90b5; font-weight: 600; }
.console-main { background: var(--bg); min-width: 0; }
.console-top {
  height: var(--head-h); background: var(--panel); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 12px; padding: 0 26px; position: sticky; top: 0; z-index: 20;
}
.console-top h1 { font-size: 16.5px; font-weight: 800; }
.console-top .who { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--sub); }
.console-body { padding: 24px 26px 60px; }

/* ─────────────────────────────── 반응형 ─────────────────────────────── */
@media (max-width: 1080px) {
  .cols.c4 { grid-template-columns: 1fr 1fr; }
  .cols.main-side { grid-template-columns: 1fr; }
  .console { grid-template-columns: 68px minmax(0, 1fr); }
  .side .side-logo span:not(.mark), .side a span:not(.ic), .side .grp { display: none; }
  .side a { justify-content: center; padding: 11px 0; }
}
@media (max-width: 860px) {
  .cols.c3 { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 25px; }
  .top-in { gap: 14px; overflow-x: auto; }
  .nav { gap: 0; }
  .nav a { padding: 8px 9px; font-size: 13.5px; }
}
@media (max-width: 620px) {
  .cols.c2, .cols.c3, .cols.c4 { grid-template-columns: 1fr; }
  .wrap { padding: 0 16px; }
  .hero-in { padding: 34px 16px 38px; }
  .hero h1 { font-size: 21px; }
  .console-body { padding: 18px 14px 50px; }
}

@media print {
  .top, .foot, .side, .console-top, .no-print { display: none !important; }
  body { background: #fff; }
}

/* ─────────────────────────────── 인증 화면(로그인·가입·비번변경) ─────────────────────────────── */
.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 44px 20px;
             background: var(--bg); }
.auth-box { width: 100%; max-width: 460px; }
.auth-box .logo { justify-content: center; margin-bottom: 20px; font-size: 19px; }
.auth-box .card { padding: 32px 30px; box-shadow: var(--shadow); border: 0; }
.auth-box h1 { font-size: 21px; font-weight: 800; margin-bottom: 6px; }
.auth-box .lead { font-size: 13px; color: var(--sub); line-height: 1.65; margin-bottom: 20px; }
.auth-box label:not(.check):not(.switch) { display: block; font-size: 13px; font-weight: 700; color: var(--ink-2); margin: 14px 0 6px; }
.auth-box label em { color: var(--err); font-style: normal; }
.auth-box .foot-note { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line-2);
                       font-size: 12.5px; color: var(--sub); line-height: 1.7; text-align: center; }
.auth-box .foot-note a { color: var(--brand-accent); font-weight: 700; }
/* 로그인 — 카드 변형(.auth-page.glass): 흰 배경 + 테두리·그림자 카드 */
.auth-page.glass { background: #fff; }
.auth-page.glass .auth-box .card {
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(14, 17, 51, .1);
}
.auth-page.glass .label-row { display: flex; align-items: baseline; justify-content: space-between; margin: 14px 0 6px; }
.auth-page.glass .label-row .assist { font-size: 11.5px; color: var(--mute); }
.auth-page.glass .btn.ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}
.auth-page.glass .btn.ghost:hover { border-color: var(--brand-accent); color: var(--brand-accent); }
.auth-page.glass .divider {
  display: flex; align-items: center; gap: 12px; margin: 20px 0 12px;
  color: var(--mute); font-size: 12px;
}
.auth-page.glass .label-row a.assist { color: var(--brand-accent); font-weight: 600; }
.auth-page .found-list { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.auth-page .found-row { display: flex; align-items: center; justify-content: space-between;
                        padding: 12px 16px; font-size: 14.5px; }
.auth-page .found-row + .found-row { border-top: 1px solid var(--line-2); }
.auth-page.glass .divider::before,
.auth-page.glass .divider::after { content: ''; flex: 1; height: 1px; background: var(--line-2); }

.auth-page.wide .auth-box { max-width: 760px; }
.auth-page.wide .auth-box .card { padding: 36px 40px; }
.auth-page .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
.auth-page .form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) {
  .auth-page .form-grid { grid-template-columns: 1fr; }
  .auth-page.wide .auth-box .card { padding: 32px 24px; }
}

.agree { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; display: flex;
         flex-direction: column; gap: 11px; margin-bottom: 6px; background: var(--panel-2); }
.agree label { display: flex; gap: 9px; align-items: flex-start; font-size: 13px; margin: 0 !important; font-weight: 500 !important; }
.agree label.all { font-weight: 800 !important; font-size: 14px; padding-bottom: 11px; border-bottom: 1px solid var(--line); }
.agree input { width: auto; margin-top: 3px; flex: none; }
.agree small { display: block; color: var(--sub); font-size: 11.5px; line-height: 1.6; margin-top: 3px; }
.verify-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }

/* ─────── 콘솔 화면 공통(관리 뷰 마크업 호환) ─────── */
.console-body .head { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 18px; }
.console-body .head h1 { font-size: 20px; font-weight: 800; }
.console-body .head .desc { font-size: 12.5px; color: var(--sub); margin-top: 5px; }
.console-body .head > :last-child:not(:first-child) { margin-left: auto; }
.console-body .card > .toolbar { padding: 14px 16px; border-bottom: 1px solid var(--line-2); }
.console-body .sp { margin-left: auto; }
.console-body table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.console-body th, .console-body td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line-2); }
.console-body th { background: var(--panel-2); font-weight: 700; color: var(--sub); font-size: 12.5px; white-space: nowrap; }
.console-body tbody tr:hover { background: var(--panel-2); }
.console-body .empty-row { text-align: center; color: var(--sub); padding: 44px; }
.mono { font-family: "Pretendard Variable", Pretendard, sans-serif; font-size: 12.5px; font-variant-numeric: tabular-nums; }
.tag { display: inline-flex; align-items: center; font-size: 11.5px; font-weight: 600; padding: 2px 8px;
       border-radius: 4px; background: var(--line-2); color: var(--sub); white-space: nowrap; }
.tag.g { background: var(--ok-soft); color: var(--ok); }
.tag.a { background: var(--purple-soft); color: var(--purple); }
.tag.b { background: var(--info-soft); color: var(--info); }
.tag.y { background: var(--warn-soft); color: var(--warn); }
.tag.r { background: var(--err-soft); color: var(--err); }
.tag.n { background: var(--line-2); color: var(--sub); }

/* ─────────────────────────────── 메인 배너 슬라이더 ─────────────────────────────── */
.banner-slider { position: relative; overflow: hidden; background: var(--panel-2); }
.banner-viewport { overflow: hidden; }
.banner-track { display: flex; transition: transform .45s ease; }
.banner-slide { flex: 0 0 100%; display: block; }
.banner-slide img { width: 100%; max-height: 420px; object-fit: cover; display: block; }

/* peek 캐러셀 — 좌우 다음 배너가 살짝 보이는 형태(비상 스타일) */
.banner-slider.peek { background: transparent; padding: 8px 0 4px; }
.banner-slider.peek .banner-viewport {
  display: flex; gap: 20px;
  overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 0 max(24px, calc((100% - min(1200px, 90vw)) / 2));
  scrollbar-width: none; -ms-overflow-style: none;
}
.banner-slider.peek .banner-viewport::-webkit-scrollbar { display: none; }
.banner-slider.peek .banner-track { display: contents; }
.banner-slider.peek .banner-slide {
  flex: 0 0 min(1200px, 90vw); scroll-snap-align: center;
  border-radius: var(--radius-xl, 32px); overflow: hidden;
  box-shadow: var(--shadow); background: var(--panel-2);
}
.banner-slider.peek .banner-slide img { max-height: 340px; border-radius: inherit; }
.banner-slider.peek .banner-nav {
  background: #fff; color: var(--ink); box-shadow: var(--shadow-sm);
  width: 46px; height: 46px; z-index: 3;
}
.banner-slider.peek .banner-nav:hover { background: var(--panel-2); }
.banner-slider.peek .banner-nav.prev { left: max(8px, calc((100% - min(1200px, 90vw)) / 2 - 60px)); }
.banner-slider.peek .banner-nav.next { right: max(8px, calc((100% - min(1200px, 90vw)) / 2 - 60px)); }
.banner-slider.peek .banner-dots { bottom: 16px; }
.banner-slider.peek .banner-dots button { background: rgba(20,20,30,.22); }
.banner-slider.peek .banner-dots button.on { background: var(--brand-accent); }
@media (max-width: 900px) {
  .banner-slider.peek .banner-nav { display: none; }
  .banner-slider.peek .banner-viewport { padding: 0 16px; gap: 12px; }
  .banner-slider.peek .banner-slide { flex: 0 0 88vw; }
}
.banner-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 42px; height: 42px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(15, 27, 45, .38); color: #fff; font-size: 22px; line-height: 1;
  transition: background .12s;
}
.banner-nav:hover { background: rgba(15, 27, 45, .6); }
.banner-nav.prev { left: 18px; }
.banner-nav.next { right: 18px; }
.banner-dots {
  position: absolute; left: 0; right: 0; bottom: 14px;
  display: flex; gap: 8px; justify-content: center;
}
.banner-dots button {
  width: 9px; height: 9px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255, 255, 255, .55); padding: 0;
}
.banner-dots button.on { background: #fff; width: 22px; border-radius: 99px; }

/* ─────────────────────────────── 홈 공지 팝업 (S-64) ─────────────────────────────── */
.home-popup {
  position: absolute; z-index: 60; width: min(360px, calc(100vw - 48px));
  background: var(--panel, #fff); border: 1px solid var(--line);
  border-radius: 10px; box-shadow: 0 18px 50px rgba(14, 17, 51, .22); overflow: hidden;
}
.home-popup-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; background: var(--navy, #0e1133); color: #fff; font-size: 14px;
}
.home-popup-x {
  border: 0; background: none; color: #fff; font-size: 20px; line-height: 1;
  cursor: pointer; padding: 0 2px;
}
.home-popup img { display: block; width: 100%; max-height: 420px; object-fit: contain; }
.home-popup-body { padding: 16px; font-size: 14px; line-height: 1.7; white-space: normal; }
.home-popup a { color: inherit; text-decoration: none; display: block; }
.home-popup-foot {
  display: flex; align-items: center; gap: 6px; padding: 9px 14px;
  border-top: 1px solid var(--line); font-size: 12.5px; color: var(--sub); cursor: pointer;
}
@media (max-width: 640px) { .home-popup { left: 16px !important; top: 76px !important; } }

/* ─────────────────────────────── GNB 드롭다운 ─────────────────────────────── */
.gnb { gap: 0; }
.gnb-item { position: relative; }
.gnb-item > a { display: block; }
.gnb-drop {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(6px);
  min-width: 180px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); padding: 8px; display: flex; flex-direction: column;
  opacity: 0; visibility: hidden; transition: opacity .15s, transform .15s, visibility .15s; z-index: 60;
}
.gnb-item:hover .gnb-drop, .gnb-item:focus-within .gnb-drop {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.gnb-drop a {
  padding: 9px 14px; font-size: 13.5px; color: var(--sub); border-radius: 6px; white-space: nowrap;
}
.gnb-drop a:hover { background: var(--brand-soft); color: var(--brand-accent); }
.top-right .btn-classroom {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--brand-accent); color: #fff; font-size: 13.5px; font-weight: 600;
  padding: 8px 16px; border-radius: 4px; transition: box-shadow .18s;
}
.top-right .btn-classroom:hover { box-shadow: var(--shadow-lg); }
@media (max-width: 860px) {
  .gnb-drop { display: none; } /* 모바일: 1차 메뉴 링크로만 이동 */
}

/* ─────── 콘솔 사이드 v2: 아코디언 + hover 플라이아웃 ─────── */
.side { overflow: visible; } /* 플라이아웃이 사이드 밖으로 나가야 함 */
.side-grp { position: relative; }
.side-grp-head {
  display: flex; align-items: center; gap: 10px; padding: 12px 18px;
  font-size: 13.5px; font-weight: 600; color: #c5d3ea; cursor: pointer;
}
.side-grp-head:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.side-grp-head .ic { width: 17px; height: 17px; display: grid; place-items: center; opacity: .9; flex: none; }
.side-grp-head .chev { margin-left: auto; font-size: 10px; opacity: .5; transition: transform .15s; }
.side-grp.open .side-grp-head { color: #fff; }
.side-grp.open .side-grp-head .chev { transform: rotate(90deg); }

/* 소메뉴: 기본 숨김 */
.side-sub { display: none; }
.side-sub-title { display: none; }
.side-sub a {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 18px 8px 44px; font-size: 13px; color: #9fb0d0;
  border-left: 3px solid transparent;
}
.side-sub a:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.side-sub a.on { background: rgba(43, 78, 255, .18); color: #fff; font-weight: 600; border-left-color: var(--brand-accent); }
.side-sub .soon-dot { margin-left: auto; font-size: 10px; color: #7b90b5; }

/* 활성 그룹: 인라인 펼침(아코디언) */
.side-grp.open > .side-sub { display: block; padding-bottom: 4px; }

/* 비활성 그룹: hover 시 우측 플라이아웃 */
.side-grp:not(.open):hover > .side-sub {
  display: block; position: absolute; left: 100%; top: 0; z-index: 80;
  min-width: 200px; background: var(--brand-deep); border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 0 8px 8px 0; padding: 8px 0; box-shadow: var(--shadow);
}
.side-grp:not(.open):hover > .side-sub a { padding: 9px 18px; }
.side-grp:not(.open):hover > .side-sub .side-sub-title {
  display: block; padding: 6px 18px 8px; font-size: 11px; font-weight: 700; color: #7b90b5;
  border-bottom: 1px solid rgba(255, 255, 255, .08); margin-bottom: 4px;
}

/* 좁은 화면: 아이콘 레일 + 플라이아웃 유지 */
@media (max-width: 1080px) {
  .side-grp-head .lb, .side-grp-head .chev { display: none; }
  .side-grp-head { justify-content: center; padding: 13px 0; }
  .side-grp.open > .side-sub { display: none; } /* 좁을 땐 아코디언 대신 플라이아웃만 */
  .side-grp:hover > .side-sub {
    display: block; position: absolute; left: 100%; top: 0; z-index: 80;
    min-width: 200px; background: var(--brand-deep); border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 0 8px 8px 0; padding: 8px 0; box-shadow: var(--shadow);
  }
  .side-grp:hover > .side-sub .side-sub-title { display: block; padding: 6px 18px 8px; font-size: 11px; font-weight: 700; color: #7b90b5; }
}