/* ==========================================================================
   집밥연구소 — 공통 스타일 시스템
   컬러/타이포/레이아웃 변수는 :root에서 관리합니다.
   ========================================================================== */

:root {
  --color-main: #F97316;
  --color-main-dark: #C2570D;
  --color-sub: #FFF7ED;
  --color-ink: #292524;
  --color-ink-light: #57534E;
  --color-border: #E7E1D8;
  --color-white: #FFFFFF;
  --color-bg: #FDFCFB;
  --color-success: #16A34A;
  --color-danger: #DC2626;

  --font-body: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", -apple-system,
    BlinkMacSystemFont, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 2px 10px rgba(41, 37, 36, 0.06);
  --shadow-card-hover: 0 8px 24px rgba(41, 37, 36, 0.1);

  --max-width: 1120px;
  --content-width: 760px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  padding-left: 1.25rem;
}

h1, h2, h3, h4 {
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-main);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus {
  left: 0;
}

/* ---------- 버튼 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-primary {
  background: var(--color-main);
  color: #fff;
}
.btn-primary:hover { background: var(--color-main-dark); }
.btn-outline {
  background: transparent;
  border-color: var(--color-main);
  color: var(--color-main-dark);
}
.btn-outline:hover { background: var(--color-sub); }
.btn-ghost {
  background: var(--color-sub);
  color: var(--color-ink);
}
.btn-ghost:hover { background: #FDE9D3; }
.btn-sm { padding: 7px 14px; font-size: 0.85rem; }
.btn-danger { background: #FEE2E2; color: #991B1B; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- 헤더 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 252, 251, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-ink);
}
.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--color-main);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}
.brand-sub {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-ink-light);
  display: block;
}
.main-nav {
  display: flex;
  gap: 4px;
  align-items: center;
}
.main-nav a {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-ink-light);
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: var(--color-sub);
  color: var(--color-main-dark);
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
}

/* ---------- 브레드크럼 ---------- */
.breadcrumb {
  padding: 14px 20px 0;
  max-width: var(--max-width);
  margin: 0 auto;
}
.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-ink-light);
}
.breadcrumb li:not(:last-child)::after {
  content: "›";
  margin-left: 6px;
  color: var(--color-border);
}
.breadcrumb a:hover { color: var(--color-main-dark); }
.breadcrumb li[aria-current="page"] { color: var(--color-ink); font-weight: 600; }

/* ---------- 히어로 ---------- */
.hero {
  padding: 56px 20px 40px;
  background: linear-gradient(180deg, var(--color-sub) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  background: #FDE9D3;
  color: var(--color-main-dark);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 14px;
}
.hero h1 {
  font-size: 2.3rem;
  margin-bottom: 0.4em;
}
.hero-lead {
  font-size: 1.05rem;
  color: var(--color-ink-light);
  max-width: 46ch;
}
.hero-actions {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-card);
}
.hero-card h2 { font-size: 1rem; margin-bottom: 12px; }
.hero-stat-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.hero-stat-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 8px;
}
.hero-stat-list li:last-child { border-bottom: none; }
.hero-stat-num { font-weight: 800; color: var(--color-main-dark); }

/* ---------- 섹션 공통 ---------- */
.section {
  padding: 48px 20px;
}
.section-alt {
  background: var(--color-sub);
}
.section-head {
  max-width: var(--max-width);
  margin: 0 auto 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.section-head p {
  color: var(--color-ink-light);
  margin: 6px 0 0;
  max-width: 60ch;
}
.section-body {
  max-width: var(--max-width);
  margin: 0 auto;
}
.section-link {
  font-weight: 700;
  color: var(--color-main-dark);
  white-space: nowrap;
}
.section-link:hover { text-decoration: underline; }

/* ---------- 카테고리 그리드 ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.category-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.category-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.category-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-sub);
  color: var(--color-main-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.category-card h3 { margin-bottom: 6px; font-size: 1.05rem; }
.category-card p { font-size: 0.88rem; color: var(--color-ink-light); margin-bottom: 0; }

/* ---------- 카드형 글 목록 ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.post-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.post-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.post-card-thumb {
  height: 96px;
  background: linear-gradient(135deg, var(--color-sub), #FDE9D3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--color-main-dark);
}
.post-card-body { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; }
.post-card-cat {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-main-dark);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}
.post-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.post-card p { font-size: 0.88rem; color: var(--color-ink-light); flex: 1; }
.post-card-meta {
  font-size: 0.78rem;
  color: #9B9691;
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-sub);
  color: var(--color-main-dark);
}
.badge-column { background: #EAE4FB; color: #5B3EBF; }
.badge-draft { background: #F1F5F9; color: #64748B; }
.badge-published { background: #DCFCE7; color: #15803D; }

/* ---------- 운영자 박스 ---------- */
.owner-box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.owner-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-main);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.owner-name-link {
  font-weight: 800;
  color: var(--color-ink);
  border-bottom: 2px solid var(--color-main);
}
.owner-name-link:hover { color: var(--color-main-dark); }
.owner-box p { font-size: 0.92rem; color: var(--color-ink-light); margin: 4px 0 10px; }

/* ---------- 편집 원칙 ---------- */
.principle-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.principle-list li {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  font-size: 0.92rem;
  display: flex;
  gap: 10px;
}
.principle-num {
  font-weight: 800;
  color: var(--color-main);
  flex-shrink: 0;
}

/* ---------- 본문(글) ---------- */
.article-header {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 20px 20px 0;
}
.article-header .post-card-cat { margin-bottom: 10px; }
.article-header h1 { font-size: 1.9rem; }
.article-lead {
  font-size: 1.05rem;
  color: var(--color-ink-light);
  margin-top: 6px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.85rem;
  color: #9B9691;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
  margin: 18px 0;
}
.article-hero-img {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin: 0 0 8px;
}
.category-hero-img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-top: 20px;
}
.article-body {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 20px 40px;
}
.article-body h2 {
  margin-top: 2em;
  padding-top: 0.2em;
  scroll-margin-top: 80px;
}
.article-body h3 { margin-top: 1.6em; scroll-margin-top: 80px; }
.article-body ul, .article-body ol { margin-bottom: 1.2em; }
.article-body li { margin-bottom: 0.4em; }

.toc {
  background: var(--color-sub);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin: 20px 0 32px;
}
.toc h2 { font-size: 0.95rem; margin-bottom: 10px; }
.toc ol { margin: 0; padding-left: 1.1rem; font-size: 0.92rem; }
.toc li { margin-bottom: 6px; }
.toc a:hover { color: var(--color-main-dark); text-decoration: underline; }

.summary-box, .mistake-box, .checklist-box, .faq-box, .disclaimer-note {
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin: 28px 0;
  border: 1px solid var(--color-border);
}
.summary-box {
  background: var(--color-sub);
  border-left: 4px solid var(--color-main);
}
.mistake-box {
  background: #FEF2F2;
  border-left: 4px solid #EF4444;
}
.checklist-box {
  background: #F0FDF4;
  border-left: 4px solid var(--color-success);
}
.faq-box {
  background: #F8FAFC;
}
.faq-item { border-bottom: 1px solid var(--color-border); padding: 12px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-item h3 { font-size: 0.98rem; margin-bottom: 6px; }
.faq-item p { margin: 0; color: var(--color-ink-light); font-size: 0.92rem; }

.checklist-box ul { list-style: none; padding: 0; margin: 0; }
.checklist-box li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 0.94rem;
}
.checklist-box li::before {
  content: "✓";
  color: var(--color-success);
  font-weight: 800;
  flex-shrink: 0;
}

.disclaimer-note {
  background: #F8FAFC;
  font-size: 0.86rem;
  color: var(--color-ink-light);
}

.editor-box {
  max-width: var(--content-width);
  margin: 0 auto 48px;
  padding: 0 20px;
}

.related-posts {
  max-width: var(--content-width);
  margin: 0 auto 48px;
  padding: 0 20px;
}
.related-posts h2 { font-size: 1.05rem; }
.related-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.related-list a {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-weight: 600;
  font-size: 0.92rem;
}
.related-list a:hover { border-color: var(--color-main); color: var(--color-main-dark); }

/* ---------- 칼럼 표시 구분 ---------- */
.column-card {
  border: 1px solid #D9CDF7;
  background: #FBF9FF;
}
.column-hero {
  background: linear-gradient(180deg, #EFEAFC 0%, var(--color-bg) 100%);
}

/* ---------- 폼 ---------- */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
}
.form-group .hint { font-size: 0.8rem; color: var(--color-ink-light); margin-top: 4px; }
input[type="text"], input[type="email"], input[type="password"], input[type="date"],
input[type="color"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  background: #fff;
  color: var(--color-ink);
}
textarea { resize: vertical; min-height: 90px; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--color-main);
  outline-offset: 1px;
}
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }

/* ---------- 문의/폼 페이지 ---------- */
.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.contact-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

/* ---------- 푸터 ---------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: #fff;
  padding: 40px 20px 24px;
  margin-top: 40px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 30px;
}
.footer-brand p { color: var(--color-ink-light); font-size: 0.88rem; }
.footer-col h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; color: #9B9691; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-col a { font-size: 0.9rem; color: var(--color-ink-light); }
.footer-col a:hover { color: var(--color-main-dark); }
.footer-bottom {
  max-width: var(--max-width);
  margin: 24px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: #9B9691;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 404 ---------- */
.error-page {
  max-width: 600px;
  margin: 0 auto;
  padding: 100px 20px;
  text-align: center;
}
.error-page .code {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-main);
}

/* ---------- 반응형 ---------- */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .main-nav {
    position: fixed;
    inset: 60px 0 auto 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 20px 16px;
    display: none;
    box-shadow: var(--shadow-card);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 8px; }
  .nav-toggle { display: inline-flex; }
  .hero h1 { font-size: 1.7rem; }
  .footer-inner { grid-template-columns: 1fr; }
  h1 { font-size: 1.6rem; }
}

/* ==========================================================================
   관리자 모드(admin) 전용 스타일
   ========================================================================== */
.admin-body {
  background: #F4F5F7;
}
.admin-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.admin-login-card {
  width: 100%;
  max-width: 380px;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 32px;
  box-shadow: var(--shadow-card);
}
.admin-notice {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  color: #92400E;
  font-size: 0.82rem;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin: 14px 0;
}
.admin-shell {
  display: none;
  min-height: 100vh;
}
.admin-shell.active { display: flex; }
.admin-sidebar {
  width: 230px;
  flex-shrink: 0;
  background: #1F2430;
  color: #D7DAE2;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin-sidebar .brand { color: #fff; padding: 0 8px 18px; }
.admin-sidebar .brand-sub { color: #9AA1B2; }
.admin-nav-item {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: #C4C9D4;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.admin-nav-item:hover { background: #2A3040; color: #fff; }
.admin-nav-item.active { background: var(--color-main); color: #fff; }
.admin-sidebar-footer {
  margin-top: auto;
  font-size: 0.78rem;
  color: #7B8194;
  padding: 10px 12px;
  border-top: 1px solid #2E3444;
}
.admin-main {
  flex: 1;
  padding: 28px 32px 60px;
  overflow-x: auto;
}
.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 10px;
}
.admin-topbar h1 { font-size: 1.4rem; margin: 0; }
.admin-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.admin-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.admin-card .num { font-size: 1.7rem; font-weight: 800; color: var(--color-main-dark); }
.admin-card .label { font-size: 0.82rem; color: var(--color-ink-light); }
.admin-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  margin-bottom: 20px;
}
.admin-panel h2 { font-size: 1.05rem; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.admin-table th, .admin-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.admin-table th { color: var(--color-ink-light); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; }
.admin-row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.admin-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
}
.admin-form-grid .full { grid-column: 1 / -1; }
.admin-toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.admin-view { display: none; }
.admin-view.active { display: block; }
.admin-empty { color: var(--color-ink-light); font-size: 0.9rem; padding: 18px 0; }
.admin-file-input { display: none; }

@media (max-width: 900px) {
  .admin-shell.active { flex-direction: column; }
  .admin-sidebar { width: 100%; flex-direction: row; overflow-x: auto; }
  .admin-sidebar-footer { display: none; }
  .admin-form-grid { grid-template-columns: 1fr; }
}