/* 토너파인더 (TonerFinder) — 라이트 테마 전용 */
:root {
  --accent: #4f46e5;
  --accent-dark: #4338ca;
  --accent-light: #e0e7ff;
  --bg: #f5f6fb;
  --card: #ffffff;
  --text: #1f2430;
  --text-sub: #545b6b;
  --line: #e4e7f0;
  --ok: #059669;
  --ok-light: #d1fae5;
  --warn: #d97706;
  --warn-light: #fef3c7;
  --bad: #dc2626;
  --bad-light: #fee2e2;
  --radius: 13px;
  --shadow: 0 1px 3px rgba(20, 30, 60, 0.06), 0 4px 14px rgba(20, 30, 60, 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: 940px; 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: 940px; 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; }

/* ---- 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); }

/* ---- 고지 박스 ---- */
.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; }

/* ---- 검색 ---- */
.search-box { position: relative; margin-bottom: 12px; }
.search-box input {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 11px;
  font-size: 1rem; background: #fff; color: var(--text); font-family: inherit;
}
.search-box input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.brand-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.chip {
  border: 1px solid var(--line); background: #fff; color: var(--text-sub);
  border-radius: 999px; padding: 6px 14px; font-size: 0.88rem; font-weight: 600; cursor: pointer; font-family: inherit;
  transition: all 0.12s;
}
.chip:hover { border-color: var(--accent); color: var(--accent-dark); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.result-count { font-size: 0.82rem; color: var(--text-sub); margin: 4px 2px 12px; }
.empty { color: var(--text-sub); font-size: 0.92rem; padding: 18px 2px; line-height: 1.6; }

/* ---- 프린터 결과 카드 ---- */
.search-results { display: grid; gap: 14px; }
.pr-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; background: #fff; }
.pr-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.pr-title { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.pr-brand { font-size: 0.74rem; font-weight: 800; padding: 3px 8px; border-radius: 6px; background: var(--accent-light); color: var(--accent-dark); white-space: nowrap; }
.pr-model { font-weight: 700; font-size: 1.02rem; }
.pr-type { font-size: 0.78rem; color: var(--text-sub); background: var(--bg); padding: 3px 9px; border-radius: 999px; white-space: nowrap; }

table.cart { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.cart th, table.cart td { padding: 9px 11px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.cart th { background: var(--bg); color: var(--text-sub); font-weight: 600; white-space: nowrap; font-size: 0.82rem; }
table.cart td.role { font-weight: 700; white-space: nowrap; color: var(--text); }
table.cart td.yield { white-space: nowrap; font-variant-numeric: tabular-nums; color: var(--text-sub); }
table.cart .code { font-weight: 700; color: var(--accent-dark); display: block; }
table.cart .cnote { display: block; font-size: 0.78rem; color: var(--text-sub); margin-top: 2px; }
table.cart ul.variants { margin: 4px 0 0; padding-left: 16px; }
table.cart ul.variants li { font-size: 0.82rem; color: var(--text-sub); }

.pr-meta { font-size: 0.82rem; color: var(--text-sub); margin: 10px 0 4px; }
.pr-src { font-size: 0.78rem; color: var(--text-sub); margin: 0 0 10px; }
.pr-src a { color: var(--text-sub); }

/* ---- 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-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; align-items: center; }
.btn-buy { background: #ff5a5f; color: #fff; font-size: 0.88rem; padding: 9px 18px; border-radius: 9px; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; }
.btn-buy:hover { background: #e04a50; }

/* ---- 입력 폼 ---- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 0.86rem; font-weight: 600; color: var(--text-sub); margin-bottom: 5px; }
.field input { width: 100%; max-width: 320px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; font-size: 0.98rem; background: #fff; color: var(--text); font-family: inherit; }
.field input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.field .hint { font-size: 0.78rem; color: var(--text-sub); margin-top: 4px; }
.calc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; max-width: 620px; }
.calc-error { color: var(--bad); font-size: 0.85rem; margin: 6px 0 0; min-height: 1em; }

/* ---- 계산 결과 ---- */
.cpp-result { display: none; margin-top: 16px; background: var(--bg); border-radius: 11px; padding: 16px; text-align: center; }
.cpp-result.show { display: block; }
.cpp-big { font-size: 2rem; font-weight: 800; color: var(--accent-dark); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.cpp-sub { font-size: 0.88rem; color: var(--text-sub); margin-top: 4px; }
.cpp-extra { font-size: 0.92rem; color: var(--text); margin-top: 10px; font-weight: 600; }

/* ---- 비교표 ---- */
.table-wrap { overflow-x: auto; margin-top: 6px; }
table.compare { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 520px; }
table.compare th, table.compare td { padding: 11px 12px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
table.compare thead th { background: var(--accent-light); color: var(--accent-dark); font-weight: 700; text-align: center; }
table.compare th.rowhead { background: var(--bg); color: var(--text-sub); font-weight: 600; white-space: nowrap; }

/* ---- 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: 1320px) {
  .side-rail { display: block; }
  .side-l { left: calc(50% - 644px); }
  .side-r { left: calc(50% + 484px); }
}

/* ---- 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; }
  .cpp-big { font-size: 1.7rem; }
  .pr-model { font-size: 0.96rem; }
}