/* =========================================
   리카수니 자료실 - 스타일
   ========================================= */
:root {
  --navy: #1e3a8a;
  --navy-d: #172554;
  --gold: #FFC857;
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --ok: #16a34a;
  --warn: #b45309;
  --danger: #dc2626;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Noto Sans KR', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  word-break: keep-all;
}
a { color: inherit; }

/* 상단 바 */
.top { background: linear-gradient(135deg, var(--navy-d), var(--navy)); color: #fff; }
.top-in {
  max-width: 860px; margin: 0 auto; padding: 14px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.brand { font-weight: 800; font-size: 1.15rem; text-decoration: none; color: #fff; }
.brand b { color: var(--gold); }
.auth { display: flex; align-items: center; gap: 8px; font-size: .9rem; }
.avatar { width: 28px; height: 28px; border-radius: 50%; }

/* 본문 */
.wrap { max-width: 860px; margin: 0 auto; padding: 20px 16px 60px; }
.hero { margin: 6px 0 18px; }
.hero h1 { font-size: 1.5rem; margin: 0 0 6px; color: var(--navy-d); }
.hero p { margin: 0; color: var(--muted); }
h2 { font-size: 1.15rem; margin: 0 0 10px; color: var(--navy-d); }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 18px; margin-bottom: 14px;
}
.card.mission { border: 2px solid var(--gold); }

/* 버튼 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 0; border-radius: 10px; padding: 10px 16px;
  font-weight: 700; font-size: .95rem; font-family: inherit;
  cursor: pointer; text-decoration: none;
}
.btn-gold { background: var(--gold); color: var(--navy-d); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-line { background: #fff; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-danger { background: #fff; color: var(--danger); border: 1.5px solid var(--danger); }
.btn-sm { padding: 6px 12px; font-size: .85rem; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* 소셜 로그인 버튼 */
.login-btns { display: grid; gap: 10px; max-width: 320px; margin-top: 12px; }
.btn-kakao { background: #FEE500; color: #191919; padding: 12px 16px; }
.btn-google { background: #fff; color: #1f2937; border: 1.5px solid #d1d5db; padding: 12px 16px; }
.btn-kakao .ico, .btn-google .ico { font-size: 1rem; }
.btn-google .ico.g { font-weight: 800; color: #4285F4; }

/* 로그인 선택 창 */
.modal {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .55);
  display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 50;
}
.modal-box {
  position: relative; background: #fff; border-radius: 16px;
  padding: 26px 22px 22px; width: 100%; max-width: 360px;
}
.modal-box h2 { margin-bottom: 4px; }
.modal-box .login-btns { max-width: none; margin-top: 16px; }
.modal-x {
  position: absolute; top: 10px; right: 12px; border: 0; background: none;
  font-size: 1.6rem; line-height: 1; color: var(--muted); cursor: pointer;
}

/* 진행률 */
.bar { height: 12px; background: #e8ecf5; border-radius: 99px; overflow: hidden; margin: 8px 0; }
.bar > span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--gold), #f59e0b);
  border-radius: 99px; transition: width .4s;
}

/* 자료 목록 */
.list { display: grid; gap: 12px; }
.item {
  display: block; text-decoration: none;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 16px 18px; transition: border-color .2s;
}
.item:hover { border-color: var(--navy); }
.item h3 { margin: 0 0 4px; font-size: 1.05rem; color: var(--navy-d); }
.item p { margin: 0; color: var(--muted); font-size: .92rem; }

.tag {
  display: inline-block; font-size: .75rem; font-weight: 700;
  padding: 2px 8px; border-radius: 99px;
  background: #eef2ff; color: var(--navy);
}
.tag.wait { background: #fef3c7; color: var(--warn); }
.tag.ok { background: #dcfce7; color: var(--ok); }

/* 댓글 */
.comment { border-top: 1px solid var(--line); padding: 12px 0; }
.comment:first-child { border-top: 0; padding-top: 0; }
.comment .body { white-space: pre-wrap; margin: 4px 0 0; }
.meta { font-size: .8rem; color: var(--muted); }

/* 입력 */
textarea, input[type=text], input[type=email], input[type=number] {
  width: 100%; border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; font: inherit; background: #fff;
}
textarea { min-height: 90px; resize: vertical; }
textarea:focus, input:focus { outline: 2px solid var(--gold); border-color: transparent; }
label.check { display: flex; gap: 8px; align-items: flex-start; font-size: .88rem; color: var(--muted); }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.between { justify-content: space-between; }
.mt { margin-top: 10px; }
.muted { color: var(--muted); font-size: .9rem; }
.back { display: inline-block; margin-bottom: 12px; color: var(--navy); font-weight: 700; text-decoration: none; }

/* 광고 자리 (코드를 넣기 전에는 자동으로 숨김) */
.ad-slot { margin: 20px 0; text-align: center; }
.ad-slot:empty { display: none; }
/* 광고가 채워지지 않으면 빈 자리를 숨김 */
ins.adsbygoogle[data-ad-status="unfilled"] { display: none !important; }
.ad-slot:has(ins[data-ad-status="unfilled"]) { display: none; }

/* 관리자 탭 */
.tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.tab {
  border: 1.5px solid var(--navy); background: #fff; color: var(--navy);
  border-radius: 99px; padding: 6px 14px; font-weight: 700; font-family: inherit; cursor: pointer;
}
.tab.on { background: var(--navy); color: #fff; }

/* 알림 */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--navy-d); color: #fff; padding: 10px 18px; border-radius: 10px;
  font-size: .9rem; opacity: 0; transition: opacity .3s; pointer-events: none; z-index: 99;
  max-width: calc(100% - 32px); text-align: center;
}
.toast.show { opacity: 1; }

footer { text-align: center; font-size: .8rem; color: var(--muted); padding: 24px 16px; }
footer a { color: var(--muted); margin: 0 6px; }

@media (max-width: 560px) {
  .auth .name { display: none; }
  .hero h1 { font-size: 1.3rem; }
}

/* =========================================
   기출 자료실 (2026-10 추가)
   ========================================= */
.nav { background: #fff; border-bottom: 1px solid var(--line); }
.nav-in { max-width: 860px; margin: 0 auto; padding: 0 16px; display: flex; gap: 4px; overflow-x: auto; }
.nav-in a { padding: 11px 12px; font-weight: 700; font-size: .92rem; color: var(--navy); text-decoration: none; white-space: nowrap; border-bottom: 3px solid transparent; }
.nav-in a.on, .nav-in a:hover { border-bottom-color: var(--gold); }

.crumb { font-size: .82rem; color: var(--muted); margin: 0 0 10px; }
.crumb a { color: var(--muted); text-decoration: none; }
.crumb a:hover { color: var(--navy); }
.page-h1 { font-size: 1.45rem; margin: 0 0 6px; color: var(--navy-d); line-height: 1.35; }
.lead { margin: 0 0 16px; color: var(--muted); }

.grid4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 640px) { .grid4 { grid-template-columns: repeat(4, 1fr); } }
.tile { display: block; text-decoration: none; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; transition: border-color .2s; }
.tile:hover { border-color: var(--navy); }
.tile b { display: block; font-size: 1.15rem; color: var(--navy-d); }
.tile span { font-size: .82rem; color: var(--muted); }
.tile.gold { background: linear-gradient(135deg, var(--navy-d), var(--navy)); border: 0; }
.tile.gold b { color: var(--gold); } .tile.gold span { color: #dbe3ff; }

.year { margin: 18px 0 8px; font-size: 1.05rem; color: var(--navy-d); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-block; padding: 8px 14px; border-radius: 99px; background: #fff; border: 1.5px solid var(--line); color: var(--navy); font-weight: 700; font-size: .9rem; text-decoration: none; }
.chip:hover { border-color: var(--navy); }
.chip small { font-weight: 400; color: var(--muted); margin-left: 4px; }

.info { width: 100%; border-collapse: collapse; font-size: .92rem; }
.info th, .info td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.info th { width: 92px; color: var(--muted); font-weight: 700; white-space: nowrap; }

.subj { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 12px 0; border-top: 1px solid var(--line); }
.subj:first-of-type { border-top: 0; }
.subj .nm { font-weight: 800; color: var(--navy-d); text-decoration: none; }
.subj .nm:hover { text-decoration: underline; }
.dl { display: flex; flex-wrap: wrap; gap: 6px; }
.dl a { font-size: .82rem; font-weight: 700; padding: 6px 10px; border-radius: 8px; text-decoration: none; background: #eef2ff; color: var(--navy); }
.dl a:hover { background: var(--navy); color: #fff; }
.grp { margin: 0 0 6px; font-size: .78rem; font-weight: 800; color: var(--warn); letter-spacing: .02em; }

.file { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 14px; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; background: #fff; }
.file .t { font-weight: 800; color: var(--navy-d); }
.file .s { font-size: .8rem; color: var(--muted); }
.soon { padding: 12px 14px; border: 1.5px dashed #d6dbea; border-radius: 12px; color: var(--muted); font-size: .9rem; margin-bottom: 8px; background: #fbfcff; }
.soon b { color: var(--navy); }

.pn { display: flex; justify-content: space-between; gap: 10px; margin-top: 4px; }
.pn a { font-size: .88rem; font-weight: 700; color: var(--navy); text-decoration: none; }
.pn a:hover { text-decoration: underline; }

.banner { display: block; text-decoration: none; background: linear-gradient(135deg, var(--navy-d), var(--navy)); color: #fff; border-radius: 14px; padding: 18px; margin-bottom: 14px; }
.banner b { color: var(--gold); font-size: 1.05rem; }
.banner p { margin: 4px 0 0; color: #dbe3ff; font-size: .9rem; }

.reply { margin: 8px 0 0 12px; padding: 8px 12px; border-left: 3px solid var(--gold); background: #fffaf0; border-radius: 0 8px 8px 0; font-size: .9rem; white-space: pre-wrap; }
.reply b { color: var(--warn); }
.biz { font-size: .76rem; color: var(--muted); margin-top: 6px; line-height: 1.6; }
.hero { background: linear-gradient(135deg, var(--navy-d), var(--navy)); color: #fff; border-radius: 16px; padding: 24px 20px; margin-bottom: 14px; }
.hero h1 { margin: 0 0 6px; font-size: 1.5rem; color: #fff; }
.hero p { margin: 0; color: #dbe3ff; }

/* 등급컷 표 · 시험 요약 */
.sum { margin: 6px 0 0; padding-left: 1.2em; }
.sum li { margin: 4px 0; }
.cut-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cut { width: 100%; border-collapse: collapse; font-size: .9rem; text-align: center; min-width: 480px; }
.cut th, .cut td { border-bottom: 1px solid var(--line); padding: 8px 6px; }
.cut thead th { background: #eef2ff; color: var(--navy-d); font-size: .82rem; }
.cut tbody th { text-align: left; white-space: nowrap; color: var(--navy-d); }
.cut small { display: block; font-size: .72rem; color: var(--muted); font-weight: 400; }
.note { font-size: .8rem; color: var(--muted); margin: 8px 0 0; }