/* 영양겟 디자인 시스템 - 친근/라이프스타일 + 접근성 중심 */

:root {
  --color-bg: #fbf9f4;
  --color-surface: #ffffff;
  --color-primary: #2f9e6e;
  --color-primary-dark: #217a54;
  --color-primary-light: #e3f5ec;
  --color-accent: #ff8a65;
  --color-accent-dark: #e9622f;
  --color-text: #2b2b2b;
  --color-text-muted: #5b5b5b;
  --color-border: #e7e2d8;
  --color-caution-bg: #fff4e5;
  --color-caution-text: #8a5a00;
  --color-avoid-bg: #fdeaea;
  --color-avoid-text: #a3241f;
  --color-good-bg: #e3f5ec;
  --color-good-text: #1f6e4a;
  --color-unknown-bg: #f0f0f0;
  --color-unknown-text: #555555;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-soft: 0 6px 20px rgba(43, 43, 43, 0.06);
  --max-width: 1080px;
  --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', 'Apple SD Gothic Neo', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary-dark);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  line-height: 1.3;
  margin: 0 0 0.6em;
  font-weight: 700;
}

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

p { margin: 0 0 1em; }

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

/* 헤더 */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
  gap: 16px;
}

.site-logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.site-logo span {
  color: var(--color-accent-dark);
}

.site-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--color-text);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  text-decoration: none;
}

.nav-toggle {
  display: none;
}

/* 히어로 */
.hero {
  padding: 56px 0 40px;
  text-align: center;
}

.hero h1 {
  font-size: 2.1rem;
  margin-bottom: 0.4em;
}

.hero p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 1.6em;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* 버튼 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  min-height: 44px;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-dark);
  text-decoration: none;
}

.btn-secondary {
  background: #fff;
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--color-primary-light);
  text-decoration: none;
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
}

.btn-accent:hover,
.btn-accent:focus-visible {
  background: var(--color-accent-dark);
  text-decoration: none;
}

.btn-small {
  padding: 8px 14px;
  font-size: 0.9rem;
  min-height: 36px;
}

.btn-danger {
  background: #fff;
  color: var(--color-avoid-text);
  border-color: var(--color-avoid-text);
}

/* 섹션 */
.section {
  padding: 36px 0;
}

.section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 8px;
}

.section-title a {
  font-weight: 600;
  font-size: 0.95rem;
}

/* 카드 그리드 */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card h3 {
  margin-bottom: 0.2em;
}

.card .card-desc {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  flex-grow: 1;
}

.card-link {
  font-weight: 700;
  color: var(--color-primary-dark);
}

/* 체크리스트 폼 */
.checklist-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.checklist-group {
  margin-bottom: 24px;
}

.checklist-group h3 {
  color: var(--color-primary-dark);
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.checklist-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
}

.check-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--color-bg);
  font-size: 0.98rem;
  min-height: 44px;
}

.check-option:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.check-option input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

/* 의료 면책 배너 */
.disclaimer-banner {
  background: var(--color-caution-bg);
  color: var(--color-caution-text);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.92rem;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0 0 24px;
}

.disclaimer-banner strong {
  display: block;
  margin-bottom: 2px;
}

/* 어필리에이트 배지 */
.affiliate-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  background: var(--color-unknown-bg);
  border-radius: 999px;
  padding: 4px 10px;
  margin-top: 6px;
}

/* 섹션당 1회만 표기하는 제휴 고지 */
.affiliate-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: var(--color-unknown-bg);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  margin-bottom: 16px;
}

/* 결과 카드 */
.result-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-soft);
}

.result-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.result-card__score {
  font-size: 0.8rem;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
}

.result-card__reason {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 8px 0;
}

/* 궁합 결과 배지 */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}

.badge-good { background: var(--color-good-bg); color: var(--color-good-text); }
.badge-neutral { background: var(--color-unknown-bg); color: var(--color-unknown-text); }
.badge-caution { background: var(--color-caution-bg); color: var(--color-caution-text); }
.badge-avoid { background: var(--color-avoid-bg); color: var(--color-avoid-text); }
.badge-unknown { background: var(--color-unknown-bg); color: var(--color-unknown-text); }

.pair-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  flex-wrap: wrap;
  background: var(--color-surface);
}

.pair-row__names {
  font-weight: 700;
}

.pair-row__desc {
  flex-basis: 100%;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* 폼 */
.form-field {
  margin-bottom: 18px;
}

.form-field label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
}

.form-field input[type="text"],
.form-field input[type="url"],
.form-field input[type="date"],
.form-field input[type="password"],
.form-field input[type="number"],
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  outline: none;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 푸터 */
.site-footer {
  background: #2c2a26;
  color: #d8d3c8;
  margin-top: 60px;
  padding: 36px 0 24px;
  font-size: 0.9rem;
}

.site-footer a {
  color: #f0ece1;
}

.footer-notice {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 20px;
  padding-top: 16px;
  font-size: 0.82rem;
  color: #a8a296;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

/* 테이블 (관리자) */
.table-wrap {
  overflow-x: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

th, td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

th {
  background: var(--color-bg);
  font-weight: 700;
}

/* 관리자 레이아웃 */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 220px;
  background: #21261f;
  color: #e9e6da;
  padding: 24px 16px;
  flex-shrink: 0;
}

.admin-sidebar h2 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.admin-sidebar a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: #cfcabd;
  margin-bottom: 4px;
  font-weight: 600;
}

.admin-sidebar a:hover,
.admin-sidebar a.active {
  background: rgba(255,255,255,0.1);
  color: #fff;
  text-decoration: none;
}

.admin-main {
  flex-grow: 1;
  padding: 32px;
  max-width: 1000px;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 10px;
}

.flash {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 18px;
  font-weight: 600;
}

.flash-success { background: var(--color-good-bg); color: var(--color-good-text); }
.flash-error { background: var(--color-avoid-bg); color: var(--color-avoid-text); }

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  padding: 20px;
}

.auth-card {
  background: #fff;
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  width: 100%;
  max-width: 380px;
}

.search-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.search-bar input[type="text"],
.search-bar select {
  padding: 10px 14px;
  border: 2px solid var(--color-border);
  border-radius: 999px;
  font-size: 1rem;
}

.chip-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.chip {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

.text-muted { color: var(--color-text-muted); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* 증상 체크리스트 아코디언 */
.symptom-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.symptom-progress__actions {
  display: flex;
  gap: 8px;
}

.accordion-group {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  background: var(--color-surface);
}

.accordion-group > summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  background: var(--color-bg);
  min-height: 44px;
}

.accordion-group > summary::-webkit-details-marker {
  display: none;
}

.accordion-group > summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-primary-dark);
  transition: transform 0.15s ease;
  flex-shrink: 0;
}

.accordion-group[open] > summary::after {
  transform: rotate(45deg);
}

.accordion-group > summary:hover,
.accordion-group > summary:focus-visible {
  background: var(--color-primary-light);
}

.accordion-group__title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.accordion-group__count {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  border-radius: 999px;
  padding: 3px 10px;
  flex-shrink: 0;
}

.accordion-group__body {
  padding: 16px 18px 18px;
  border-top: 1px solid var(--color-border);
}

/* 하단 고정 결과 바 */
.floating-bar {
  position: sticky;
  bottom: 16px;
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(43, 43, 43, 0.14);
  padding: 10px 10px 10px 20px;
  z-index: 40;
}

.floating-bar__count {
  font-weight: 700;
  color: var(--color-text);
  font-size: 0.95rem;
}

/* 영양제 상세 페이지 */
.supplement-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.quick-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 20px 0 8px;
  padding: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  position: sticky;
  top: 70px;
  z-index: 30;
}

.quick-nav a {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 600;
}

.quick-nav a:hover,
.quick-nav a:focus-visible {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  text-decoration: none;
}

.content-section {
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
  scroll-margin-top: 130px;
}

.content-section:last-of-type {
  border-bottom: none;
}

.content-section h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.content-section p {
  line-height: 1.9;
  margin-bottom: 14px;
}

/* 문장 단위 자동 목록화 (효능/부작용/주의사항/궁합 등) */
.content-list {
  margin: 0;
  padding-left: 1.4em;
  list-style: none;
}

.content-list li {
  position: relative;
  line-height: 1.8;
  margin-bottom: 14px;
  padding-left: 0.2em;
}

.content-list li:last-child {
  margin-bottom: 0;
}

.content-list li::before {
  content: '';
  position: absolute;
  left: -1.2em;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.precaution-box {
  background: var(--color-caution-bg);
  color: var(--color-caution-text);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}

.precaution-box .content-list li::before {
  background: var(--color-caution-text);
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
}

.guide-table th,
.guide-table td {
  text-align: left;
  padding: 16px 18px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  line-height: 1.8;
}

.guide-table tr:last-child th,
.guide-table tr:last-child td {
  border-bottom: none;
}

.guide-table th {
  width: 160px;
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
}

.guide-table td .content-list {
  margin: 0;
}

.combo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.combo-card {
  border-radius: var(--radius-md);
  padding: 22px 24px;
  border: 1px solid var(--color-border);
}

.combo-card--good {
  background: var(--color-good-bg);
}

.combo-card--bad {
  background: var(--color-avoid-bg);
}

.combo-card h3 {
  margin-top: 0;
  font-size: 1.05rem;
}

.combo-card--good h3 { color: var(--color-good-text); }
.combo-card--bad h3 { color: var(--color-avoid-text); }

@media (max-width: 720px) {
  .quick-nav { position: static; }
  .site-header__inner { flex-wrap: wrap; }
  .site-nav { width: 100%; justify-content: flex-start; gap: 4px; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .admin-main { padding: 20px; }
  h1 { font-size: 1.6rem; }
  .floating-bar { bottom: 10px; padding: 8px 8px 8px 16px; }
  .floating-bar__count { font-size: 0.85rem; }
  .accordion-group > summary { padding: 14px; font-size: 1rem; }
}
