:root {
  --primary: #2f9e6e;
  --primary-dark: #227a54;
  --bg: #f5f7f6;
  --card-bg: #ffffff;
  --text: #1f2a24;
  --muted: #6b7972;
  --border: #e1e6e3;
  --danger: #e0574c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app-header {
  background: var(--primary);
  color: white;
  padding: 20px 16px 0;
}

.header-top {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}

.app-header h1 {
  margin: 0 0 16px;
  font-size: 1.4rem;
  text-align: center;
}

.lang-select {
  position: absolute;
  top: -2px;
  right: 0;
  padding: 4px 8px;
  font-size: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.15);
  color: white;
}

.lang-select option {
  color: var(--text);
  background: white;
}

.tabs {
  display: flex;
  gap: 4px;
  max-width: 640px;
  margin: 0 auto;
}

.tab-btn {
  flex: 1;
  padding: 12px 8px;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  font-size: 0.95rem;
  border-radius: 10px 10px 0 0;
  cursor: pointer;
}

.tab-btn.active {
  background: var(--card-bg);
  color: var(--primary-dark);
  font-weight: 600;
}

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.tab-panel {
  display: none;
  background: var(--card-bg);
  border-radius: 0 0 12px 12px;
  padding: 20px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.tab-panel.active {
  display: block;
}

h2 {
  margin-top: 0;
  font-size: 1.15rem;
}

h3 {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 8px;
}

form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.field-row {
  display: flex;
  gap: 12px;
}

.field-row label {
  flex: 1;
}

input, select {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  background: white;
  color: var(--text);
}

button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
}

button:hover {
  background: var(--primary-dark);
}

button.secondary {
  background: var(--muted);
}

.result-box {
  margin-top: 16px;
  padding: 14px;
  background: #eef7f2;
  border-radius: 10px;
}

.result-box p {
  margin: 6px 0;
}

.highlight {
  font-size: 1.05rem;
  color: var(--primary-dark);
}

.summary-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.summary-bar label {
  margin: 0;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.summary-numbers {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-size: 0.9rem;
  color: var(--muted);
}

.search-form {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.search-form input {
  flex: 1;
}

.source-note {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0 0 4px;
}

.status-text {
  font-size: 0.85rem;
  color: var(--muted);
  min-height: 1.2em;
}

.result-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
}

.result-item .item-info {
  flex: 1;
  font-size: 0.92rem;
}

.result-item .item-info .item-name {
  font-weight: 600;
  display: block;
}

.result-item .meal-cat {
  display: inline-block;
  margin-bottom: 2px;
  padding: 1px 8px;
  border-radius: 10px;
  background: #e4f1ea;
  color: var(--primary-dark);
  font-size: 0.75rem;
}

.result-item .item-info .item-sub {
  color: var(--muted);
  font-size: 0.82rem;
}

.result-item .item-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.result-item .qty-input {
  width: 64px;
  padding: 6px;
}

.icon-btn {
  background: var(--danger);
  width: 28px;
  height: 28px;
  line-height: 1;
  border-radius: 50%;
  padding: 0;
  font-size: 0.9rem;
}

.icon-btn:hover {
  background: #c0392b;
}

.log-total {
  margin: -8px 0 0;
  padding: 12px 14px;
  border-top: 2px solid var(--primary);
  text-align: right;
  color: var(--primary-dark);
  font-size: 1.05rem;
}

.meal-result {
  margin-top: 16px;
}

@media (max-width: 480px) {
  /* 좁은 화면에서는 언어 선택기가 제목을 가리지 않도록 별도 줄로 분리 */
  .app-header h1 {
    margin-bottom: 8px;
  }

  .lang-select {
    position: static;
    display: block;
    margin: 0 0 10px auto;
  }

  /* 링크가 여러 줄로 접히면 구분선이 줄 끝에 남으므로 간격으로만 구분 */
  .footer-links,
  .page-nav {
    gap: 2px 16px;
  }

  .footer-links .footer-divider,
  .page-nav .footer-divider {
    display: none;
  }

  /* 손가락으로 누르기 편하도록 링크 세로 여백 확보 */
  .footer-links a,
  .page-nav a,
  .footer-contact a {
    display: inline-block;
    padding: 8px 0;
  }

  /* iOS에서 입력칸을 누를 때 화면이 확대되지 않도록 16px 유지 */
  .lang-select {
    font-size: 16px;
    padding: 6px 10px;
  }

  .icon-btn {
    width: 34px;
    height: 34px;
  }

  /* 좁은 화면에서는 음식 이름과 조작 버튼을 위아래로 나눠 배치 */
  .result-item.stacked {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .result-item.stacked .item-actions {
    justify-content: flex-end;
  }

  .result-item.stacked .item-actions button {
    padding: 10px 18px;
  }
}

@media (max-width: 420px) {
  .field-row {
    flex-direction: column;
  }
}

.home-articles {
  max-width: 640px;
  margin: 24px auto 0;
  padding: 0 16px;
}

.home-articles h2 {
  font-size: 1rem;
  color: var(--muted);
  margin: 0 0 10px;
}

.home-articles ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.home-articles li {
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

.home-articles a {
  color: var(--text);
  text-decoration: none;
}

.home-articles a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.article-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 0 4px;
}

.pager-arrow {
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--card-bg);
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

.pager-arrow:hover:not(:disabled) {
  border-color: var(--primary);
  background: var(--card-bg);
  color: var(--primary-dark);
}

.pager-arrow:disabled {
  opacity: 0.35;
  cursor: default;
}

.pager-label {
  color: var(--primary-dark);
  font-size: 0.88rem;
}

.site-footer {
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 4px;
  margin-bottom: 16px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.footer-divider {
  margin: 0 8px;
  color: var(--border);
}

.footer-contact h4 {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 0.9rem;
}

.footer-contact p {
  margin: 4px 0;
}

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

.footer-contact a:hover {
  text-decoration: underline;
}

.footer-note {
  color: var(--muted);
  font-size: 0.8rem;
}

.legal-page {
  max-width: 640px;
  margin: 0 auto;
  padding: 30px 16px 60px;
  line-height: 1.7;
}

.legal-page h1 {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.legal-page .legal-updated {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

.legal-page h2 {
  font-size: 1rem;
  margin-top: 24px;
}

.legal-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.lang-select-plain {
  padding: 4px 8px;
  font-size: 0.8rem;
}

.faq-item {
  margin-bottom: 4px;
}

.legal-page h3 {
  font-size: 0.98rem;
  color: var(--text);
  margin: 22px 0 6px;
}

.legal-page ol {
  padding-left: 20px;
}

.legal-page ol li {
  margin-bottom: 6px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0 18px;
  font-size: 0.9rem;
}

.data-table th,
.data-table td {
  border: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
}

.data-table th {
  background: #eef7f2;
  color: var(--primary-dark);
  font-weight: 600;
}

.table-wrap {
  overflow-x: auto;
}

.cta-box {
  margin: 24px 0;
  padding: 14px 16px;
  background: #eef7f2;
  border-radius: 10px;
}

.cta-box p {
  margin: 0;
}

.article-card {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.article-card h2 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.article-card h2 a {
  color: var(--primary-dark);
  text-decoration: none;
}

.article-card h2 a:hover {
  text-decoration: underline;
}

.ko-only-badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 10px;
  background: var(--border);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 400;
  vertical-align: middle;
}

.ko-only-note {
  margin: 0 0 14px;
  padding: 8px 12px;
  background: #f2f4f3;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.85rem;
}

.article-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.tip-list {
  padding-left: 20px;
  margin: 8px 0 0;
}

.tip-list li {
  margin-bottom: 6px;
}

.page-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 4px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}

.page-nav a {
  color: var(--muted);
  text-decoration: none;
}

.page-nav a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.legal-page a.back-link {
  display: inline-block;
  color: var(--primary-dark);
  text-decoration: none;
  font-size: 0.9rem;
}

.legal-page a.back-link:hover {
  text-decoration: underline;
}