/* 영양제궁합 (SuppleCheck) — 라이트 테마 전용 */
:root {
  --accent: #16a34a;
  --accent-dark: #15803d;
  --accent-light: #dcfce7;
  --bg: #f5faf6;
  --card: #ffffff;
  --text: #16241c;
  --text-sub: #4b5a52;
  --line: #e2ece5;
  --ok: #059669;
  --ok-light: #d1fae5;
  --warn: #d97706;
  --warn-light: #fef3c7;
  --bad: #dc2626;
  --bad-light: #fee2e2;
  --radius: 13px;
  --shadow: 0 1px 3px rgba(20, 50, 30, 0.06), 0 4px 14px rgba(20, 50, 30, 0.05);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Malgun Gothic', 'Noto Sans KR', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
}

.num { font-variant-numeric: tabular-nums; }
a { color: var(--accent-dark); }

/* ---- 헤더 ---- */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 18px;
  height: 56px;
}
.brand {
  font-weight: 800;
  font-size: 1.12rem;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}
.site-nav {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 6px 10px;
  border-radius: 8px;
  white-space: nowrap;
}
.site-nav a:hover { background: var(--accent-light); color: var(--accent-dark); }

/* ---- 레이아웃 ---- */
.container { max-width: 900px; margin: 0 auto; padding: 24px 16px 40px; }
.page-title { font-size: 1.65rem; margin: 8px 0 4px; letter-spacing: -0.01em; }
.page-desc { color: var(--text-sub); margin: 0 0 20px; font-size: 0.98rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 20px;
}
.card > h2 { font-size: 1.22rem; margin: 0 0 6px; }
.card > h2 + .sub { color: var(--text-sub); font-size: 0.9rem; margin: 0 0 14px; }
.card h3 { font-size: 1.02rem; margin: 18px 0 8px; }
.section-anchor { scroll-margin-top: 72px; }

/* ---- 면책 배너 ---- */
.med-disclaimer {
  background: #fff7ed; border: 1px solid #fed7aa; border-radius: 10px;
  padding: 12px 14px; font-size: 0.9rem; color: #9a3412; line-height: 1.55;
  margin: 0 0 18px;
}
.med-disclaimer strong { color: #7c2d12; }

/* ---- 광고/제휴 고지 ---- */
.ad-notice {
  margin: .4rem 0 1rem; padding: .6rem .9rem; background: #fff7ed;
  border: 1px solid #fed7aa; border-radius: 8px; font-size: .9rem;
  color: #9a3412; line-height: 1.5;
}

/* ---- 버튼 ---- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; border: none;
  border-radius: 10px; padding: 11px 20px; font-size: 0.98rem; font-weight: 700;
  cursor: pointer; background: var(--accent); color: #fff; transition: background 0.15s;
  text-decoration: none; font-family: inherit;
}
.btn:hover { background: var(--accent-dark); }
.btn-secondary { background: #fff; color: var(--accent-dark); border: 1px solid var(--accent); }
.btn-secondary:hover { background: var(--accent-light); }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; align-items: center; }
.btn-buy { background: #ff5a5f; color: #fff; font-size: 0.86rem; padding: 8px 14px; border-radius: 9px; text-decoration: none; font-weight: 700; display: inline-block; }
.btn-buy:hover { background: #e04a50; }

/* ---- 허브 카드 ---- */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; margin: 18px 0; }
.tool-card {
  display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px; text-decoration: none; color: var(--text);
  transition: transform 0.15s, border-color 0.15s;
}
.tool-card:hover { transform: translateY(-2px); border-color: var(--accent); }
.tool-card .icon { font-size: 1.7rem; }
.tool-card h2, .tool-card h3 { margin: 8px 0 5px; font-size: 1.05rem; }
.tool-card p { margin: 0; font-size: 0.85rem; color: var(--text-sub); }

/* ---- 영양제 선택 칩 ---- */
.picker-cat { font-size: 0.86rem; font-weight: 700; color: var(--text-sub); margin: 14px 0 8px; }
.picker-cat:first-child { margin-top: 4px; }
.chip-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  border: 1px solid var(--line); background: #fff; color: var(--text);
  border-radius: 999px; padding: 8px 14px; font-size: 0.9rem; font-family: inherit;
  transition: border-color .12s, background .12s, color .12s;
}
.chip:hover { border-color: var(--accent); }
.chip .chip-ic { font-size: 1.05rem; }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip.on .chip-ic { filter: none; }

.picker-actions { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
#sel-count { font-size: 0.86rem; color: var(--text-sub); font-weight: 600; }
.btn-mini {
  background: none; border: 1px solid var(--line); color: var(--text-sub);
  border-radius: 8px; padding: 6px 12px; font-size: 0.82rem; cursor: pointer; font-family: inherit;
}
.btn-mini:hover { border-color: var(--bad); color: var(--bad); }

/* ---- 결과 영역 ---- */
.checker-result { display: none; margin-top: 18px; }
.checker-result.show { display: block; }
.res-empty { color: var(--text-sub); font-size: 0.92rem; padding: 12px 2px; }
.res-block { border-top: 1px solid var(--line); padding: 16px 0 4px; }
.res-block:first-child { border-top: none; padding-top: 4px; }
.res-h { font-size: 1.05rem; margin: 0 0 8px; }
.res-lead { font-size: 0.9rem; color: var(--text-sub); margin: 0 0 12px; }
.res-ok { font-size: 0.92rem; color: var(--ok); background: var(--ok-light); border-radius: 9px; padding: 10px 12px; margin: 0; }
.res-list { list-style: none; margin: 0; padding: 0; }

/* 중복 성분 */
.dup-item { border: 1px solid var(--warn-light); background: #fffdf7; border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; }
.dup-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.dup-ic { font-size: 1.15rem; }
.dup-name { font-weight: 700; }
.dup-src { font-size: 0.84rem; color: var(--text-sub); margin-top: 5px; }
.dup-note { font-size: 0.84rem; color: var(--warn); margin-top: 6px; }

.tag { font-size: 0.72rem; font-weight: 700; border-radius: 999px; padding: 3px 9px; white-space: nowrap; }
.tag-warn { background: var(--warn-light); color: var(--warn); }
.tag-good { background: var(--ok-light); color: var(--ok); }
.tag-bad { background: var(--bad-light); color: var(--bad); }

/* 궁합 */
.combo { border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; border: 1px solid var(--line); }
.combo.good { background: #f0fdf4; border-color: #bbf7d0; }
.combo.avoid { background: #fef2f2; border-color: #fecaca; }
.combo-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.combo-title { font-weight: 700; }
.combo-advice { font-size: 0.9rem; color: var(--text-sub); margin: 8px 0 6px; }
.combo-src { font-size: 0.8rem; color: var(--text-sub); }

/* 시간표 */
.timeline { display: flex; flex-direction: column; gap: 10px; }
.tl-row { display: flex; gap: 12px; align-items: flex-start; }
.tl-when { flex: 0 0 130px; font-weight: 700; font-size: 0.9rem; }
.tl-body { flex: 1 1 auto; min-width: 0; }
.tl-items { font-size: 0.92rem; font-weight: 600; }
.tl-desc { font-size: 0.8rem; color: var(--text-sub); margin-top: 2px; }

/* 추천 */
.rec-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.rec-card { border: 1px solid var(--line); border-radius: 10px; padding: 14px; background: #fff; }
.rec-head { font-weight: 700; font-size: 0.98rem; margin-bottom: 6px; }
.rec-reason { font-size: 0.83rem; color: var(--text-sub); margin: 0 0 10px; }

/* ---- 표 ---- */
.table-wrap { overflow-x: auto; margin-top: 6px; }
table.data { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.data th, table.data td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
table.data th { background: var(--bg); color: var(--text-sub); font-weight: 600; white-space: nowrap; }
table.data .src { font-size: 0.8rem; }
table.data tr:hover { background: #fafefb; }

/* ---- 성분 상세 섹션 ---- */
.item-detail { border-top: 1px solid var(--line); padding: 18px 0 6px; }
.item-detail:first-of-type { border-top: none; }
.item-detail h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 6px; font-size: 1.08rem; }
.item-detail .cycle-line { font-size: 0.92rem; margin: 2px 0 6px; }
.item-detail .cycle-line b { color: var(--accent-dark); }
.item-detail p { margin: 6px 0; font-size: 0.9rem; color: var(--text-sub); }
.item-detail .src a, .item-detail .src span { font-size: 0.82rem; color: var(--text-sub); }
.item-detail .btn-row { margin-top: 10px; }

/* ---- SEO 콘텐츠 / FAQ ---- */
.seo-content h2 { font-size: 1.2rem; }
.seo-content p, .seo-content li { font-size: 0.93rem; color: var(--text-sub); }
details.faq { border-bottom: 1px solid var(--line); padding: 10px 0; }
details.faq summary { cursor: pointer; font-weight: 600; font-size: 0.95rem; color: var(--text); }
details.faq p { margin: 8px 0 0; font-size: 0.9rem; color: var(--text-sub); }

/* ---- 쿠팡 배너 ---- */
.promo { margin: 16px 0; text-align: center; }
.coupang-wrap { display: flex; justify-content: center; margin: 8px 0; min-height: 90px; overflow-x: hidden; }
.promo-disclosure { font-size: 0.72rem; color: #888; margin-top: 6px; }

/* ---- 양옆 레일 ---- */
.side-rail { display: none; position: fixed; top: 90px; width: 160px; z-index: 5; }
@media (min-width: 1300px) {
  .side-rail { display: block; }
  .side-l { left: calc(50% - 634px); }
  .side-r { left: calc(50% + 474px); }
}

/* ---- 푸터 ---- */
.site-footer {
  border-top: 1px solid var(--line); background: #fff; padding: 26px 16px 34px;
  text-align: center; font-size: 0.82rem; color: var(--text-sub);
}
.site-footer .disclaimer { max-width: 900px; margin: 0 auto 12px; color: var(--warn); font-weight: 600; }
.site-footer .links { margin-bottom: 10px; }
.site-footer .links a { margin: 0 8px; }

/* ---- 진입 애니메이션 ---- */
@media (prefers-reduced-motion: no-preference) {
  .card, .tool-card { animation: fadeUp 0.35s ease both; }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
  }
}

@media (max-width: 640px) {
  .container { padding: 16px 12px 32px; }
  .card { padding: 16px; }
  .tl-when { flex-basis: 104px; }
}