/* MEDIX Store（静的版）のスタイル。
   計測検証用なので装飾より判読性を優先する。
   補助テキストは #666 まで。薄いグレーはコントラスト不足になるので使わない。 */

:root {
  --fg: #1a1a1a;
  --fg-sub: #666;
  --line: #e0e0e0;
  --bg: #f6f7f9;
  --card: #fff;
  --accent: #0b5ed7;
  --danger: #b02a37;
}

* { box-sizing: border-box; }

/* ★ 要素に display を指定すると [hidden] がブラウザ既定値に勝ってしまう。
   .totals や .step を JS で出し分けているので、ここで明示的に打ち消す。 */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}

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

h1 { font-size: 1.4rem; margin: 0 0 4px; }

/* --- お知らせバー --- */
.announce {
  background: #1a1a1a;
  color: #fff;
  font-size: 0.8rem;
  text-align: center;
  padding: 6px 16px;
}

/* --- ヘッダー --- */
.head { background: #fff; border-bottom: 1px solid var(--line); position: relative; }

.head__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.head__logo { font-weight: 700; font-size: 1.05rem; }

.head__nav { display: flex; gap: 14px; flex: 1; flex-wrap: wrap; font-size: 0.875rem; }
.head__nav a { color: var(--fg-sub); }
.head__nav a:hover { color: var(--accent); }

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

.chip {
  font: inherit;
  font-size: 0.8rem;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
}
.chip:hover { background: #f0f1f4; }

.badge {
  display: inline-block;
  margin-left: 6px;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 0 7px;
  font-size: 0.72rem;
}

/* --- アカウント選択 --- */
.panel {
  position: absolute;
  right: 20px;
  top: 100%;
  z-index: 20;
  width: min(420px, calc(100vw - 40px));
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  padding: 16px;
}

.panel__title { margin: 0 0 10px; font-weight: 700; font-size: 0.9rem; }

.persona-list { list-style: none; margin: 0 0 10px; padding: 0; display: grid; gap: 6px; }

.persona {
  width: 100%;
  text-align: left;
  font: inherit;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 10px;
}
.persona:hover { background: #f0f1f4; }
.persona--active { border-color: var(--accent); background: #eef4fd; }

.persona__tag {
  grid-row: span 3;
  align-self: center;
  font-size: 0.72rem;
  background: #1a1a1a;
  color: #fff;
  border-radius: 4px;
  padding: 2px 8px;
  height: fit-content;
}
.persona__name { font-weight: 600; font-size: 0.9rem; }
.persona__note { color: var(--fg-sub); font-size: 0.78rem; }
.persona__key { color: var(--fg-sub); font-size: 0.72rem; font-family: ui-monospace, Consolas, monospace; }

/* --- レイアウト --- */
.main { max-width: 1080px; margin: 0 auto; padding: 28px 20px 80px; }

.page-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 20px; }
.page-head p { color: var(--fg-sub); font-size: 0.85rem; margin: 0; }

.empty { color: var(--fg-sub); padding: 40px 0; text-align: center; }

/* --- 商品カード --- */
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  height: 100%;
}
.card:hover { border-color: var(--accent); }

.card__body { padding: 12px 14px 16px; }
.card__brand { margin: 0; font-size: 0.72rem; color: var(--fg-sub); }
.card__name { margin: 2px 0 8px; font-size: 0.9rem; font-weight: 600; }
.card__price { margin: 0; font-size: 1rem; font-weight: 700; }

/* 画像を持たないのでカテゴリ色のプレースホルダを置く */
.thumb {
  aspect-ratio: 4 / 3;
  background: hsl(var(--hue) 45% 92%);
  color: hsl(var(--hue) 45% 30%);
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 600;
}

/* --- 商品詳細 --- */
.detail {
  display: grid;
  grid-template-columns: minmax(260px, 420px) 1fr;
  gap: 28px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
}
.detail .thumb { border-radius: 8px; }
.detail__brand { margin: 0; color: var(--fg-sub); font-size: 0.8rem; }
.detail__meta { margin: 0 0 12px; color: var(--fg-sub); font-size: 0.82rem; }
.detail__price { font-size: 1.5rem; font-weight: 700; margin: 0 0 12px; }
.detail__tax { font-size: 0.78rem; font-weight: 400; color: var(--fg-sub); margin-left: 6px; }
.detail__buy { display: flex; gap: 12px; align-items: center; margin: 20px 0 8px; flex-wrap: wrap; }
.detail__buy input { width: 80px; padding: 6px 8px; font: inherit; }
.detail__stock { color: var(--fg-sub); font-size: 0.8rem; margin: 0; }

.note-ok { color: #146c43; font-size: 0.85rem; margin-top: 10px; }

/* --- 明細 --- */
.lines { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }

.line {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  display: grid;
  grid-template-columns: 90px 1fr auto auto;
  gap: 14px;
  align-items: center;
}
.line .thumb { aspect-ratio: 1; border-radius: 6px; font-size: 0.68rem; }
.line__name { margin: 0; font-weight: 600; font-size: 0.9rem; }
.line__meta { margin: 0; color: var(--fg-sub); font-size: 0.8rem; }
.line__qty { font-size: 0.8rem; color: var(--fg-sub); }
.line__qty input { width: 64px; padding: 5px 8px; font: inherit; margin-left: 6px; }

.lines--compact .line { grid-template-columns: 70px 1fr; }

/* --- 集計 --- */
.summary, .totals {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
}
.summary dt, .totals dt { color: var(--fg-sub); font-size: 0.85rem; }
.summary dd, .totals dd { margin: 0; text-align: right; }

/* --- ボタン --- */
.btn {
  font: inherit;
  font-size: 0.9rem;
  padding: 10px 22px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.08); }

.btn--ghost { background: #fff; color: var(--fg); border-color: var(--line); }
.btn--ghost:hover { background: #f0f1f4; filter: none; }

.btn--block { width: 100%; margin-top: 16px; }

/* --- チェックアウト --- */
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
}
.step h2 { font-size: 1rem; margin: 0 0 14px; }

.field { display: block; margin-bottom: 12px; font-size: 0.85rem; color: var(--fg-sub); }
.field input { display: block; width: 100%; padding: 8px 10px; font: inherit; color: var(--fg); margin-top: 4px; border: 1px solid var(--line); border-radius: 6px; }

.radio { display: block; padding: 8px 0; font-size: 0.9rem; }

/* --- 同意バナー --- */
.consent {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  background: #1a1a1a;
  color: #fff;
  border-radius: 10px;
  padding: 16px 18px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.consent p { margin: 0; flex: 1; min-width: 260px; }
.consent__actions { display: flex; gap: 8px; }

/* --- dataLayer インスペクタ --- */
.inspector { position: fixed; right: 16px; bottom: 16px; z-index: 60; }

.inspector__toggle {
  font: inherit;
  font-size: 0.78rem;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid #333;
  background: #1a1a1a;
  color: #fff;
  cursor: pointer;
}

.inspector__body {
  position: absolute;
  right: 0;
  bottom: 44px;
  width: min(460px, calc(100vw - 32px));
  background: #1e1e22;
  color: #e6e6e6;
  border-radius: 10px;
  padding: 14px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.inspector__meta { display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; margin: 0 0 10px; font-size: 0.75rem; }
.inspector__meta dt { color: #aab; }
.inspector__meta dd { margin: 0; word-break: break-all; }

.inspector__log {
  max-height: 320px;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.72rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

/* --- フッター --- */
.foot { border-top: 1px solid var(--line); background: #fff; }
.foot__inner { max-width: 1080px; margin: 0 auto; padding: 20px; color: var(--fg-sub); font-size: 0.78rem; }
.foot__inner p { margin: 0 0 4px; }

@media (max-width: 720px) {
  .detail { grid-template-columns: 1fr; }
  .line { grid-template-columns: 70px 1fr; }
  .line__qty, .line button { grid-column: 2; justify-self: start; }
}