/* 미니 코스트코(일본어 UI) — 플랫 스타일, 신선한 녹색 + 식품 앰버 */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-jp-dynamic-subset.min.css');

:root {
  --color-primary: #059669;
  --color-primary-strong: #047857;
  --color-on-primary: #ffffff;
  --color-accent: #d97706;
  --color-accent-strong: #b45309;
  --color-on-accent: #ffffff;
  --color-bg: #f3faf6;
  --color-fg: #0f172a;
  --color-card: #ffffff;
  --color-muted: #e8f5ef;
  --color-muted-fg: #475569;
  --color-border: #d6ebe2;
  --color-destructive: #dc2626;
  --color-info: #2563eb;
  --radius: 12px;
  --radius-sm: 8px;
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;
  --font: 'Pretendard JP Variable', 'Pretendard JP', -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', Roboto,
    'Hiragino Sans', 'Noto Sans JP', 'Yu Gothic UI', Meiryo, sans-serif;
  --shadow-focus: 0 0 0 3px rgba(5, 150, 105, 0.35);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-fg);
  background: var(--color-bg);
  line-height: 1.5;
  min-height: 100vh;
}
a { color: var(--color-primary-strong); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: none; box-shadow: var(--shadow-focus); border-radius: var(--radius-sm); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- 레이아웃 ---------- */
.container { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 var(--space-4); }
.site-header {
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; z-index: 20;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  min-height: 60px;
}
.brand { display: flex; align-items: center; gap: var(--space-2); text-decoration: none; color: var(--color-fg); font-weight: 700; font-size: 1.125rem; }
.brand svg { width: 28px; height: 28px; color: var(--color-primary); }
.nav { display: flex; gap: var(--space-1); }
.nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--space-3);
  border-radius: var(--radius-sm); text-decoration: none; color: var(--color-muted-fg); font-weight: 500;
  transition: background-color 150ms ease, color 150ms ease;
}
.nav a:hover { background: var(--color-muted); color: var(--color-fg); }
.nav a[aria-current="page"] { color: var(--color-primary-strong); background: var(--color-muted); }

main { padding: var(--space-6) 0 var(--space-8); }
.site-footer { border-top: 1px solid var(--color-border); color: var(--color-muted-fg); font-size: 0.875rem; padding: var(--space-5) 0; }

/* ---------- 히어로 ---------- */
.hero { display: grid; gap: var(--space-3); margin-bottom: var(--space-6); }
.hero h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); line-height: 1.2; margin: 0; letter-spacing: -0.02em; }
.hero h1 em { font-style: normal; color: var(--color-primary); }
.hero p { margin: 0; color: var(--color-muted-fg); font-size: 1.0625rem; max-width: 56ch; }
.hero-steps { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-2); }
.hero-steps span {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: var(--color-card); border: 1px solid var(--color-border); border-radius: 999px;
  padding: 6px 14px; font-size: 0.9375rem; font-weight: 500;
}
.hero-steps svg { width: 18px; height: 18px; color: var(--color-primary); }

.section-title { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-3); margin: 0 0 var(--space-4); }
.section-title h2 { margin: 0; font-size: 1.375rem; letter-spacing: -0.01em; }
.section-title .count { color: var(--color-muted-fg); font-size: 0.9375rem; }

/* ---------- 카드 그리드 ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-4); }
.card {
  background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius);
  display: flex; flex-direction: column; overflow: hidden;
  transition: border-color 150ms ease;
}
.card:hover { border-color: var(--color-primary); }
.card-media { aspect-ratio: 4 / 3; background: var(--color-muted); display: grid; place-items: center; color: var(--color-primary); }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-media svg { width: 48px; height: 48px; opacity: 0.6; }
.card-body { padding: var(--space-4); display: grid; gap: var(--space-2); flex: 1; }
.card-title { margin: 0; font-size: 1.125rem; font-weight: 700; }
.card-desc { margin: 0; color: var(--color-muted-fg); font-size: 0.9375rem; white-space: pre-line; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.price { display: flex; align-items: baseline; gap: var(--space-2); }
.price strong { font-size: 1.25rem; }
.price span { color: var(--color-muted-fg); font-size: 0.9375rem; }
.meta { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-3); color: var(--color-muted-fg); font-size: 0.875rem; }
.meta span { display: inline-flex; align-items: center; gap: 4px; }
.meta svg { width: 15px; height: 15px; flex: none; }
.progress { height: 8px; border-radius: 999px; background: var(--color-muted); overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--color-primary); transition: width 300ms ease; }
.progress.is-low > span { background: var(--color-accent); }
.card-actions { padding: 0 var(--space-4) var(--space-4); }

/* ---------- 버튼 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 44px; padding: 0 var(--space-4); border-radius: var(--radius-sm);
  border: 1px solid transparent; font-weight: 600; cursor: pointer; text-decoration: none;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease, opacity 150ms ease;
  width: 100%;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--color-primary); color: var(--color-on-primary); }
.btn-primary:hover { background: var(--color-primary-strong); }
.btn-accent { background: var(--color-accent); color: var(--color-on-accent); }
.btn-accent:hover { background: var(--color-accent-strong); }
.btn-outline { background: var(--color-card); border-color: var(--color-border); color: var(--color-fg); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary-strong); }
.btn-ghost { background: transparent; color: var(--color-muted-fg); }
.btn-ghost:hover { background: var(--color-muted); color: var(--color-fg); }
.btn-danger { background: transparent; border-color: var(--color-border); color: var(--color-destructive); }
.btn-danger:hover { background: #fef2f2; border-color: var(--color-destructive); }
.btn-sm { min-height: 36px; padding: 0 var(--space-3); font-size: 0.875rem; }
.btn-auto { width: auto; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

/* ---------- 배지 ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px;
  font-size: 0.8125rem; font-weight: 600; background: var(--color-muted); color: var(--color-primary-strong);
  white-space: nowrap;
}
.badge-accent { background: #fef3c7; color: var(--color-accent-strong); }
.badge-gray { background: #f1f5f9; color: var(--color-muted-fg); }
.badge-red { background: #fee2e2; color: #b91c1c; }
.badge-blue { background: #dbeafe; color: #1d4ed8; }

/* ---------- 폼 ---------- */
.form { display: grid; gap: var(--space-4); }
.form-row { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.field { display: grid; gap: var(--space-1); }
.field label { font-weight: 600; font-size: 0.9375rem; }
.field .hint { color: var(--color-muted-fg); font-size: 0.8125rem; }
.field input, .field select, .field textarea {
  min-height: 44px; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-card); width: 100%;
  transition: border-color 150ms ease;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #9fd4bf; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { border-color: var(--color-primary); }
.field.has-error input, .field.has-error textarea { border-color: var(--color-destructive); }
.field .error { color: var(--color-destructive); font-size: 0.8125rem; min-height: 1.2em; }
.form-actions { display: flex; gap: var(--space-2); justify-content: flex-end; flex-wrap: wrap; }
.form-actions .btn { width: auto; }

/* ---------- 패널 / 빈 상태 ---------- */
.panel { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-5); }
.empty {
  text-align: center; color: var(--color-muted-fg); padding: var(--space-7) var(--space-4);
  border: 1px dashed var(--color-border); border-radius: var(--radius); background: var(--color-card);
}
.empty svg { width: 40px; height: 40px; color: var(--color-primary); margin: 0 auto var(--space-3); opacity: 0.7; }
.empty p { margin: 0 0 var(--space-3); }
.skeleton { background: linear-gradient(90deg, var(--color-muted) 25%, #f7fbf9 50%, var(--color-muted) 75%); background-size: 200% 100%; animation: shimmer 1.2s infinite; border-radius: var(--radius); min-height: 220px; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- 모달 ---------- */
dialog.modal {
  border: none; border-radius: var(--radius); padding: 0; width: min(560px, calc(100vw - 32px));
  background: var(--color-card); color: var(--color-fg);
}
dialog.modal::backdrop { background: rgba(15, 23, 42, 0.5); }
.modal-header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); padding: var(--space-5) var(--space-5) 0; }
.modal-header h2 { margin: 0; font-size: 1.25rem; }
.modal-body { padding: var(--space-4) var(--space-5) var(--space-5); display: grid; gap: var(--space-4); }
.icon-btn {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius-sm);
  border: none; background: transparent; cursor: pointer; color: var(--color-muted-fg);
  transition: background-color 150ms ease;
}
.icon-btn:hover { background: var(--color-muted); color: var(--color-fg); }
.icon-btn svg { width: 22px; height: 22px; }
.detail-list { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-2) var(--space-4); margin: 0; font-size: 0.9375rem; }
.detail-list dt { color: var(--color-muted-fg); }
.detail-list dd { margin: 0; }
.notice { background: var(--color-muted); border-radius: var(--radius-sm); padding: var(--space-3) var(--space-4); font-size: 0.9375rem; }
.notice.success { background: #dcfce7; color: #166534; }

/* ---------- 토스트 ---------- */
.toast-region { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); display: grid; gap: var(--space-2); z-index: 50; width: min(420px, calc(100vw - 32px)); }
.toast {
  background: var(--color-fg); color: #fff; padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 0.9375rem; animation: toast-in 200ms ease;
}
.toast.error { background: var(--color-destructive); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

/* ---------- 건의 목록 ---------- */
.suggest-layout { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 900px) { .suggest-layout { grid-template-columns: 380px 1fr; align-items: start; } }
.suggestion { display: flex; gap: var(--space-4); align-items: flex-start; padding: var(--space-4); }
.suggestion + .suggestion { margin-top: var(--space-3); }
.vote-btn {
  display: grid; place-items: center; gap: 2px; min-width: 60px; min-height: 60px; padding: var(--space-2);
  border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: var(--color-card); cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
  color: var(--color-muted-fg);
}
.vote-btn svg { width: 20px; height: 20px; }
.vote-btn strong { font-size: 1rem; color: var(--color-fg); }
.vote-btn:hover { border-color: var(--color-primary); color: var(--color-primary-strong); }
.vote-btn[aria-pressed="true"] { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.vote-btn[aria-pressed="true"] strong { color: #fff; }
.suggestion-body { flex: 1; display: grid; gap: var(--space-1); }
.suggestion-body h3 { margin: 0; font-size: 1.0625rem; }
.suggestion-body p { margin: 0; color: var(--color-muted-fg); font-size: 0.9375rem; white-space: pre-wrap; }
.suggestion-body .meta { font-size: 0.8125rem; }
.admin-note { border-left: 3px solid var(--color-accent); padding-left: var(--space-3); color: var(--color-fg); font-size: 0.9rem; }

/* ---------- 관리자 ---------- */
.admin-nav { display: flex; gap: var(--space-1); flex-wrap: wrap; margin-bottom: var(--space-5); border-bottom: 1px solid var(--color-border); }
.admin-nav button {
  background: none; border: none; border-bottom: 2px solid transparent; min-height: 44px; padding: 0 var(--space-4);
  cursor: pointer; font-weight: 600; color: var(--color-muted-fg); margin-bottom: -1px;
  transition: color 150ms ease, border-color 150ms ease;
}
.admin-nav button:hover { color: var(--color-fg); }
.admin-nav button[aria-selected="true"] { color: var(--color-primary-strong); border-bottom-color: var(--color-primary); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-4); margin-bottom: var(--space-5); }
.stat { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-4); }
.stat .label { color: var(--color-muted-fg); font-size: 0.875rem; }
.stat .value { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; }
.table-wrap { overflow-x: auto; background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; min-width: 640px; }
th, td { text-align: left; padding: 12px var(--space-4); border-bottom: 1px solid var(--color-border); vertical-align: middle; }
th { color: var(--color-muted-fg); font-weight: 600; font-size: 0.8125rem; background: var(--color-muted); white-space: nowrap; }
tr:last-child td { border-bottom: none; }
td .actions { display: flex; gap: var(--space-1); flex-wrap: wrap; }
td .actions .btn { width: auto; }
td select { min-height: 36px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0 8px; background: var(--color-card); }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-4); }
.toolbar .btn { width: auto; }
.login-box { max-width: 400px; margin: var(--space-8) auto; }
.login-box h1 { margin: 0 0 var(--space-4); font-size: 1.5rem; }
.muted { color: var(--color-muted-fg); }
.nowrap { white-space: nowrap; }

/* ---------- 관리자: 코스트코 URL 가져오기 · 소분 가격 계산기 ---------- */
.import-row { display: flex; gap: var(--space-2); }
.import-row input { flex: 1; min-width: 0; }
.import-row .btn { flex: none; }
.calc { border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-muted); padding: var(--space-4); margin: 0; display: grid; gap: var(--space-4); min-width: 0; }
.calc legend { font-weight: 700; padding: 0 var(--space-2); }
.calc .field input { background: var(--color-card); }
.calc-result { background: var(--color-card); border-radius: var(--radius-sm); padding: var(--space-3) var(--space-4); }
.calc-result dt { white-space: nowrap; }