/* 인천나이트 셸 — pet119 구조(모바일 앱형 3단 셸 + 하단 탭바)를 토큰 기반으로 재작성.
   pet119는 이 부분을 React 인라인 스타일로 처리했으나, 여기서는 클래스로 뽑아 유지보수 가능하게 한다. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--in-bg-base);
  color: var(--in-text-primary);
  font-family: Pretendard, "Pretendard Variable", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  font-weight: 350;              /* 어두운 배경에서는 글자가 굵어 보이므로 한 단계 낮춤 */
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ── 셸 ── */
.in-shell { max-width: 604px; margin: 0 auto; padding-bottom: 96px; background: var(--in-bg-base); }
@media (min-width: 1024px) { .in-shell { padding-bottom: 44px; } }

/* ── 상단 고정 헤더 ── */
.in-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(20,20,22,.97); backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--in-border-subtle);
}
.in-header__bar { max-width: 604px; margin: 0 auto; height: 56px; padding: 0 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.in-logo { display: flex; align-items: center; gap: 8px;
  font-size: 18px; font-weight: 800; letter-spacing: -.02em; color: var(--in-text-primary); }
.in-logo__mark { flex: none; color: var(--in-accent); display: block; }
.in-logo__text b { color: var(--in-accent); }
.in-header__actions { display: flex; align-items: center; gap: 4px; }
.in-iconbtn { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  background: transparent; border: 0; color: var(--in-text-muted); cursor: pointer; }
.in-iconbtn:hover { color: var(--in-accent); background: var(--in-bg-elevated); }

/* ── 가로 스크롤 업종 탭 (전부 실제 링크) ── */
.in-tabs { border-bottom: 1px solid var(--in-border-subtle); background: var(--in-bg-base); }
.in-tabs__inner { max-width: 604px; margin: 0 auto; display: flex; gap: 8px;
  padding: 10px 16px; overflow-x: auto; scrollbar-width: none; }
.in-tabs__inner::-webkit-scrollbar { display: none; }
.in-tab { flex: none; padding: 7px 14px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
  color: var(--in-text-muted); background: var(--in-bg-surface); border: 1px solid var(--in-border-subtle);
  white-space: nowrap; }
.in-tab:hover { color: var(--in-text-primary); border-color: var(--in-border-strong); }
.in-tab.is-on { color: var(--in-bg-base); background: var(--in-accent); border-color: var(--in-accent); font-weight: 700; }

/* ── 섹션 ── */
.in-section { padding: 26px 16px 6px; }
.in-section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.in-section__title { font-size: 19px; font-weight: 800; letter-spacing: -.03em; color: var(--in-text-primary); margin: 0; }
.in-section__more { font-size: 12.5px; font-weight: 600; color: var(--in-text-muted); }
.in-section__more:hover { color: var(--in-accent); }

/* ── 히어로 ── */
.in-hero { position: relative; margin: 14px 16px 0; border-radius: 16px; overflow: hidden;
  background: var(--in-bg-surface); border: 1px solid var(--in-border-subtle); }
.in-hero__media { position: relative; aspect-ratio: 4 / 3; background: var(--in-bg-elevated); }
.in-hero__media img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.9); }
/* 밝은 사진 위 흰 글자 가독성 — 계획서 3-3 */
.in-hero__scrim { position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,11,12,.85)); }
.in-hero__copy { position: absolute; left: 18px; right: 18px; bottom: 16px; }
.in-hero__title { font-size: 25px; font-weight: 800; letter-spacing: -.035em; line-height: 1.25;
  color: var(--in-text-primary); margin: 0 0 6px; word-break: keep-all; }
.in-hero__sub { font-size: 13.5px; color: var(--in-text-muted); margin: 0; }

/* ── 지표 스트립 ── */
.in-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 14px 16px 0;
  background: var(--in-bg-surface); border: 1px solid var(--in-border-subtle); border-radius: 14px; }
.in-stats > div { padding: 14px 8px; text-align: center; }
.in-stats > div + div { border-left: 1px solid var(--in-border-subtle); }
.in-stats b { display: block; font-size: 20px; font-weight: 800; color: var(--in-accent); letter-spacing: -.02em; }
.in-stats span { font-size: 11.5px; color: var(--in-text-muted); }

/* ── 카드 그리드 ── */
.in-grid { display: grid; gap: 10px; }
.in-grid--2 { grid-template-columns: repeat(2, 1fr); }
.in-grid--3 { grid-template-columns: repeat(3, 1fr); }
.in-card { display: block; padding: 14px; border-radius: 14px;
  background: var(--in-bg-surface); border: 1px solid var(--in-border-subtle); }
.in-card:hover { border-color: var(--in-border-strong); background: var(--in-bg-elevated); }
.in-card__icon { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center;
  background: var(--in-bg-elevated); color: var(--in-accent); margin-bottom: 10px; }
.in-card__title { font-size: 14.5px; font-weight: 700; color: var(--in-text-primary); letter-spacing: -.02em; }
.in-card__desc { font-size: 12.5px; color: var(--in-text-muted); margin-top: 3px; }

/* ── 목록(매거진·글) ── */
.in-list { display: grid; gap: 12px; padding: 0 16px; }
.in-item { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 12px;
  background: var(--in-bg-surface); border: 1px solid var(--in-border-subtle); border-radius: 14px; }
.in-item:hover { border-color: var(--in-border-strong); }
.in-item__thumb { aspect-ratio: 1; border-radius: 10px; overflow: hidden; background: var(--in-bg-elevated); }
.in-item__thumb img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.9); }
.in-item__cat { font-size: 11px; font-weight: 700; color: var(--in-accent); letter-spacing: .02em; }
.in-item__title { font-size: 14.5px; font-weight: 700; color: var(--in-text-primary);
  letter-spacing: -.02em; line-height: 1.4; margin: 2px 0 4px; word-break: keep-all; }
.in-item__excerpt { font-size: 12.5px; color: var(--in-text-muted); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.in-item__meta { font-size: 11.5px; color: var(--in-text-disabled); margin-top: 4px; }

/* ── 확인 정보 (별점 대체 · 계획서 6) ── */
.in-verify { margin: 14px 16px 0; padding: 14px; border-radius: 14px;
  background: var(--in-bg-surface); border: 1px solid var(--in-border-subtle); }
.in-verify__date { font-size: 12px; font-weight: 700; color: var(--in-positive); }
.in-verify__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 14px; margin-top: 10px; }
.in-verify__row { display: flex; justify-content: space-between; font-size: 12.5px; }
.in-verify__row dt { color: var(--in-text-muted); }
.in-verify__row dd { margin: 0; color: var(--in-text-primary); font-weight: 600; }

/* ── 내부 링크 블록 (계획서 4-3) ── */
.in-related { margin: 22px 16px 0; padding: 14px; border-radius: 14px;
  background: var(--in-bg-surface); border: 1px solid var(--in-border-subtle); }
.in-related__label { font-size: 11.5px; font-weight: 700; color: var(--in-text-muted);
  letter-spacing: .04em; margin-bottom: 8px; }
.in-related__links { display: flex; flex-wrap: wrap; gap: 6px; }
.in-related__links a { padding: 5px 11px; border-radius: 999px; font-size: 12.5px; font-weight: 600;
  color: var(--in-text-primary); background: var(--in-bg-elevated); border: 1px solid var(--in-border-subtle); }
.in-related__links a:hover { color: var(--in-accent); border-color: var(--in-accent); }

/* ── 본문 ── */
.in-article { padding: 20px 16px 0; }
.in-article h1 { font-size: 24px; font-weight: 800; letter-spacing: -.035em; line-height: 1.35;
  margin: 0 0 10px; word-break: keep-all; }
.in-article h2 { font-size: 18px; font-weight: 700; letter-spacing: -.03em; margin: 28px 0 10px; }
.in-article h3 { font-size: 15.5px; font-weight: 700; margin: 20px 0 8px; }
.in-article p { margin: 0 0 14px; color: var(--in-text-primary); }
.in-article a { color: var(--in-accent); text-decoration: underline; text-underline-offset: 2px; }
.in-article img { border-radius: 12px; margin: 14px 0; }
.in-article ul, .in-article ol { padding-left: 20px; margin: 0 0 14px; }
.in-meta { font-size: 12px; color: var(--in-text-disabled); margin-bottom: 16px; }

/* ── 하단 고정 탭바 (4칸) ── */
.in-bottom { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  background: rgba(20,20,22,.97); backdrop-filter: saturate(140%) blur(8px);
  border-top: 1px solid var(--in-border-subtle); box-shadow: 0 -4px 20px rgba(0,0,0,.5); }
.in-bottom__inner { max-width: 604px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr);
  padding: 8px 6px calc(8px + env(safe-area-inset-bottom)); }
.in-bottom a { display: grid; justify-items: center; gap: 3px; padding: 4px 0;
  font-size: 11px; font-weight: 600; color: var(--in-text-muted); }
.in-bottom a.is-on { color: var(--in-accent); }
.in-bottom svg { width: 22px; height: 22px; }

/* ── 푸터 ── */
.in-footer { margin: 34px 16px 24px; padding: 18px 0 6px; border-top: 1px solid var(--in-border-subtle); }
.in-footer__links { display: flex; flex-wrap: wrap; gap: 8px; font-size: 11.5px; font-weight: 600;
  color: var(--in-text-muted); margin-bottom: 9px; }
.in-footer__links span { color: var(--in-border-strong); }
.in-footer__note { font-size: 11px; line-height: 1.8; color: var(--in-text-disabled); }
.in-footer__note strong { color: var(--in-text-muted); font-weight: 700; }

/* ── 빈 상태 ── */
.in-empty { margin: 24px 16px; padding: 34px 16px; text-align: center; border-radius: 14px;
  background: var(--in-bg-surface); border: 1px dashed var(--in-border-strong); color: var(--in-text-muted); font-size: 13.5px; }

/* ── 페이지네이션 (무한스크롤 금지 · 계획서 5-4) ── */
.in-pager { display: flex; justify-content: center; gap: 6px; padding: 22px 16px 0; }
.in-pager a, .in-pager strong { min-width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: 9px; font-size: 13px; font-weight: 600;
  background: var(--in-bg-surface); border: 1px solid var(--in-border-subtle); color: var(--in-text-muted); }
.in-pager strong { background: var(--in-accent); border-color: var(--in-accent); color: var(--in-bg-base); }
