/**
 * 사업포털 전용 CSS  biz/assets/css/biz-list.css  v3
 * ▶ 기본 서체: NanumGothic 14px  (biz.css :root 변수 공유)
 * ▶ 프리셋 CSS 변수(--primary, --link-color 등) 연동
 */

:root {
  --biz-primary:      var(--primary, #2980b9);
  --biz-primary-dark: var(--primary-dark, #1f6898);
  --biz-link:         var(--link-color, #2980b9);
  --biz-link-hover:   var(--link-hover-color, #1f6898);
  --biz-card-radius:  var(--card-radius, 12px);
  --biz-card-shadow:  var(--card-shadow, 0 1px 6px rgba(0,0,0,.08));
  --biz-card-gap:     var(--card-gap, 16px);
  --biz-grid-gap:     var(--grid-gap, 20px);
  --biz-thumb-w:      140px;
  --biz-thumb-h:      94px;
  --biz-gray-100: #f8fafc; --biz-gray-200: #f1f5f9;
  --biz-gray-300: #e2e8f0; --biz-gray-400: #cbd5e1;
  --biz-gray-500: #94a3b8; --biz-gray-600: #64748b;
  --biz-gray-700: #475569; --biz-gray-800: #334155;
  --biz-gray-900: #1e293b;

  /* ── 폰트 (biz.css의 --biz-fs-* 변수와 동일 체계) ── */
  --biz-font: 'NanumGothic','Nanum Gothic','나눔고딕',NanumGothic,
              'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --biz-fs:     14px;
  --biz-lh:     1.6;
  --biz-lh-sm:  1.4;

  /* ── 타이포그래피 스케일 (PROJECT_RULES.md 원칙3 / layout.css --fs-* 공통 참조) ── */
  --biz-fs-xs: var(--fs-xs, 12px);   /* 12px — 배지 전용 */
  --biz-fs-sm: var(--fs-sm, 14px);   /* 14px — 메타·날짜·보조텍스트 최솟값 */
  --biz-fs-base: var(--fs-base, 16px);   /* 16px — 본문 기본 */
  --biz-fs-md: var(--fs-md, 17px);   /* 17px — 강조 본문·버튼·폼 */
  --biz-fs-lg: var(--fs-lg, 18px);   /* 18px — 카드 제목·섹션명 */
  --biz-fs-xl: var(--fs-xl, 20px);   /* 20px — 서브 헤더 */
  --biz-fs-2xl: var(--fs-2xl, 24px);   /* 24px — 페이지 제목 */
  --biz-fs-3xl: var(--fs-3xl, 28px);   /* 28px — 섹션 대제목 */
  --biz-fs-hero: var(--fs-hero, 32px);   /* 32px — 히어로 제목 */
}

/* ── 전역 폰트 적용 ── */
.biz-wrap,
.biz-layout,
.biz-main,
.biz-sidebar {
  font-family: var(--biz-font) !important;
  font-size:   var(--biz-fs)   !important;
  line-height: var(--biz-lh);
}
.biz-wrap *,
.biz-layout * {
  font-family: var(--biz-font);
  box-sizing: border-box;
}

/* ── 레이아웃 ── */
.biz-wrap { width: 100%; max-width: var(--canvas-width, 1280px); margin: 0 auto; }
.biz-layout {
  display: grid;
  grid-template-areas: "main";
  grid-template-columns: 1fr;
  gap: var(--biz-grid-gap);
  padding: 20px 16px 40px;
}
.biz-layout.has-sidebar-r { grid-template-areas: "main aside"; grid-template-columns: 1fr 280px; }
.biz-layout.has-sidebar-l { grid-template-areas: "aside main"; grid-template-columns: 280px 1fr; }
.biz-main    { grid-area: main;  min-width: 0; }
.biz-sidebar { grid-area: aside; min-width: 0; }

/* ── 히어로 ── */
.biz-hero {
  background: var(--biz-primary);
  color: #fff;
  padding: 24px 22px;
  margin-bottom: 20px;
  border-radius: 0 0 14px 14px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.biz-hero h1 {
  margin: 0 0 4px;
  font-size: var(--biz-fs-3xl);
  font-weight: 800;
  line-height: var(--biz-lh-sm);
}
.biz-hero p {
  margin: 0;
  opacity: .85;
  font-size: var(--biz-fs);
  line-height: var(--biz-lh-sm);
}

/* ── 서브 네비 ── */
.biz-subnav { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 18px; }
.biz-subnav-link {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  background: var(--biz-gray-200);
  color: var(--biz-gray-700);
  font-size: var(--biz-fs);
  font-weight: 500;
  text-decoration: none;
  line-height: var(--biz-lh-sm);
  transition: background .14s, color .14s;
}
.biz-subnav-link:hover,
.biz-subnav-link.active { background: var(--biz-primary); color: #fff; }

/* ── 카테고리 카드 ── */
.biz-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px,1fr));
  gap: var(--biz-card-gap);
  margin-bottom: 22px;
}
.biz-cat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  padding: 18px 10px;
  background: #fff;
  border-radius: var(--biz-card-radius);
  box-shadow: var(--biz-card-shadow);
  text-decoration: none;
  color: var(--biz-gray-800);
  border: 1.5px solid var(--biz-gray-200);
  transition: transform .14s, box-shadow .14s, border-color .14s;
}
.biz-cat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0,0,0,.12);
  border-color: var(--biz-primary);
}
.biz-cat-icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--biz-fs-xl);
  background: color-mix(in srgb, var(--biz-primary) 12%, transparent);
  color: var(--biz-primary);
}
.biz-cat-name {
  font-size: var(--biz-fs);
  font-weight: 600;
  text-align: center;
  line-height: var(--biz-lh-sm);
}

/* ── 카드 그리드 ── */
.biz-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px,1fr));
  gap: var(--biz-card-gap);
}
.biz-card {
  background: #fff;
  border-radius: var(--biz-card-radius);
  box-shadow: var(--biz-card-shadow);
  overflow: hidden;
  border: 1px solid var(--biz-gray-200);
  transition: transform .14s, box-shadow .14s;
}
.biz-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,.12); }
.biz-card-thumb    { width: 100%; height: 158px; object-fit: cover; display: block; background: var(--biz-gray-100); }
.biz-card-thumb-ph {
  width: 100%; height: 158px;
  background: var(--biz-gray-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--biz-gray-400); font-size: 30px;
}
.biz-card-body  { padding: 14px; }
.biz-card-badge {
  display: inline-block;
  font-size: var(--biz-fs-xs);
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--biz-primary);
  color: #fff;
  margin-bottom: 7px;
  font-weight: 600;
  line-height: 1.5;
}
.biz-card-title {
  margin: 0 0 7px;
  font-size: var(--biz-fs);
  font-weight: 700;
  color: var(--biz-gray-900);
  line-height: var(--biz-lh-sm);
}
.biz-card-title a { text-decoration: none; color: inherit; }
.biz-card-title a:hover { color: var(--biz-link-hover); }
.biz-card-summary {
  margin: 0 0 9px;
  font-size: var(--biz-fs);
  color: var(--biz-gray-600);
  line-height: var(--biz-lh);
}
.biz-card-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: var(--biz-fs-sm);
  color: var(--biz-gray-500);
  flex-wrap: wrap;
}

/* ── 목록형 ── */
.biz-list-table {
  width: 100%;
  background: #fff;
  border-radius: var(--biz-card-radius);
  box-shadow: var(--biz-card-shadow);
  overflow: hidden;
}
.biz-list-item {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 14px;
  border-bottom: 1px solid var(--biz-gray-200);
  transition: background .12s;
}
.biz-list-item:last-child { border-bottom: none; }
.biz-list-item:hover { background: var(--biz-gray-100); }
.biz-list-thumb    { flex: 0 0 var(--biz-thumb-w); width: var(--biz-thumb-w); height: var(--biz-thumb-h); object-fit: cover; border-radius: 7px; }
.biz-list-thumb-ph {
  flex: 0 0 var(--biz-thumb-w); width: var(--biz-thumb-w); height: var(--biz-thumb-h);
  border-radius: 7px; background: var(--biz-gray-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--biz-gray-400); font-size: var(--biz-fs-xl);
}
.biz-list-body  { flex: 1; min-width: 0; }
.biz-list-title {
  font-size: var(--biz-fs);
  font-weight: 700;
  color: var(--biz-gray-900);
  margin: 0 0 5px;
  line-height: var(--biz-lh-sm);
}
.biz-list-title a { text-decoration: none; color: inherit; }
.biz-list-title a:hover { color: var(--biz-link-hover); }
.biz-list-summary {
  font-size: var(--biz-fs);
  color: var(--biz-gray-600);
  line-height: var(--biz-lh);
  margin: 0 0 7px;
}
.biz-list-meta {
  font-size: var(--biz-fs-sm);
  color: var(--biz-gray-500);
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}

/* ── 상세 ── */
.biz-detail-wrap { background: #fff; border-radius: var(--biz-card-radius); box-shadow: var(--biz-card-shadow); overflow: hidden; }
.biz-detail-header { background: var(--biz-primary); padding: 22px; color: #fff; }
.biz-detail-header h1 {
  margin: 0 0 7px;
  font-size: var(--biz-fs-2xl);
  font-weight: 800;
  line-height: var(--biz-lh-sm);
}
.biz-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  font-size: var(--biz-fs-sm);
  opacity: .88;
}
.biz-detail-body {
  padding: 26px 22px;
  font-size: var(--biz-fs);
  line-height: var(--biz-lh-lg);
  color: var(--biz-gray-800);
}
.biz-detail-body img { max-width: 100%; border-radius: 7px; margin: 11px 0; }
.biz-detail-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--biz-gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--biz-fs);
}

/* ── 섹션 헤더 ── */
.biz-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0 9px;
  border-bottom: 2px solid var(--biz-primary);
  margin-bottom: 14px;
}
.biz-section-title {
  margin: 0;
  font-size: var(--biz-fs);
  font-weight: 700;
  color: var(--biz-gray-900);
  line-height: var(--biz-lh-sm);
}
.biz-section-title i { margin-right: 5px; color: var(--biz-primary); }
.biz-section-more {
  font-size: var(--biz-fs-sm);
  color: var(--biz-gray-500);
  text-decoration: none;
}
.biz-section-more:hover { color: var(--biz-primary); }

/* ── 빈 상태 ── */
.biz-empty {
  text-align: center;
  padding: 58px 22px;
  background: var(--biz-gray-100);
  border-radius: var(--biz-card-radius);
  color: var(--biz-gray-500);
}
.biz-empty i { font-size: 38px; display: block; margin-bottom: 13px; }
.biz-empty p { margin: 0 0 14px; font-size: var(--biz-fs); }

/* ── 페이지네이션 ── */
.biz-pagination { display: flex; justify-content: center; gap: 4px; margin-top: 22px; flex-wrap: wrap; }
.biz-page-link {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: var(--biz-fs);
  text-decoration: none;
  background: var(--biz-gray-200);
  color: var(--biz-gray-700);
  font-weight: 500;
  transition: background .12s, color .12s;
  line-height: var(--biz-lh-sm);
}
.biz-page-link:hover { background: var(--biz-gray-300); }
.biz-page-link.active { background: var(--biz-primary); color: #fff; font-weight: 700; }

/* ── 브레드크럼 ── */
.biz-breadcrumb { font-size: var(--biz-fs-sm); color: var(--biz-gray-500); margin-bottom: 11px; line-height: var(--biz-lh-sm); }
.biz-breadcrumb a { color: var(--biz-gray-500); text-decoration: none; }
.biz-breadcrumb a:hover { color: var(--biz-primary); }
.biz-breadcrumb span { margin: 0 5px; }

/* ── 반응형 ── */
@media (max-width: 900px) {
  .biz-layout.has-sidebar-r,
  .biz-layout.has-sidebar-l { grid-template-areas: "main"; grid-template-columns: 1fr; }
  .biz-sidebar { display: none; }
  .biz-list-grid { grid-template-columns: 1fr 1fr; }
  .biz-cat-grid  { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .biz-list-grid { grid-template-columns: 1fr; }
  .biz-cat-grid  { grid-template-columns: repeat(2, 1fr); }
  .biz-list-item { flex-direction: column; }
  .biz-list-thumb,
  .biz-list-thumb-ph { flex: none; width: 100%; height: 170px; }
  .biz-hero h1 { font-size: var(--biz-fs-lg); }
  .biz-detail-header h1 { font-size: var(--biz-fs-lg); }
}

/* ── 다크 테마 ── */
html[data-theme="dark"] .biz-cat-card,
html[data-theme="dark"] .biz-card,
html[data-theme="dark"] .biz-detail-wrap,
html[data-theme="dark"] .biz-list-table { background: var(--dark-card-bg, #1e293b); border-color: var(--dark-card-border, #334155); }
html[data-theme="dark"] .biz-card-title,
html[data-theme="dark"] .biz-list-title,
html[data-theme="dark"] .biz-detail-body { color: #e2e8f0; }
html[data-theme="dark"] .biz-card-summary,
html[data-theme="dark"] .biz-list-summary { color: #94a3b8; }
html[data-theme="dark"] .biz-empty { background: #0f172a; }
html[data-theme="dark"] .biz-list-item:hover { background: #1e293b; }
html[data-theme="dark"] .biz-subnav-link { background: #334155; color: #cbd5e1; }
html[data-theme="dark"] .biz-page-link  { background: #334155; color: #cbd5e1; }
