/* =====================================================
   鮨いちもん アプリメニュー（株式会社エムアンドケイ）
   ロゴ（弁柄色の判子）の色ちがいを、そのままボタンにする
   ===================================================== */
:root {
  --ink: #6E2A1D;          /* ロゴの弁柄色を濃くしたヘッダー色 */
  --bg: #F6F2EE;
  --card: #FFFFFF;
  --border: #E7DFD7;
  --text: #33302D;
  --muted: #8A827B;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
[hidden] { display: none !important; }   /* display指定に負けないように（実証済みの罠） */

.btn {
  font: inherit; cursor: pointer; border-radius: 8px;
  padding: 9px 16px; border: 1px solid transparent; transition: opacity .15s;
}
.btn:hover { opacity: .85; }
.btn-primary { background: var(--ink); color: #fff; font-weight: 600; }
.btn-ghost { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-block { width: 100%; }

/* ---------- PIN画面 ---------- */
.pin-wrap {
  min-height: 100svh; min-height: 100vh;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.pin-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 18px;
  padding: 36px 32px 32px; width: 100%; max-width: 380px; text-align: center;
  box-shadow: 0 10px 40px rgba(110, 42, 29, .10);
}
.pin-logo { width: 108px; height: 108px; object-fit: contain; }
.pin-title { font-size: 21px; margin: 10px 0 4px; color: var(--ink); letter-spacing: 2px; }
.pin-sub { font-size: 13px; color: var(--muted); margin: 0 0 20px; }
#pinInput {
  width: 100%; padding: 12px; font-size: 20px; text-align: center; letter-spacing: 6px;
  border: 2px solid var(--border); border-radius: 10px; margin-bottom: 12px;
}
#pinInput:focus { outline: none; border-color: var(--ink); }
.pin-error { color: #C0392B; font-size: 13px; min-height: 20px; margin: 12px 0 0; }

/* ---------- ヘッダー ---------- */
.portal-header { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 10; }
.portal-header-inner {
  max-width: 1000px; margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.portal-title { font-size: 17px; font-weight: 600; letter-spacing: 1px; display: flex; align-items: center; gap: 10px; }
.header-logo { background: #fff; border-radius: 50%; padding: 3px; display: inline-flex; }
.header-logo img { height: 30px; width: 30px; display: block; }

/* ---------- アプリのボタン ---------- */
.portal-container { max-width: 1000px; margin: 0 auto; padding: 24px 16px 40px; }
.portal-lead { font-size: 15px; color: var(--muted); margin: 0 0 18px; text-align: center; }

.menu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.menu-card {
  display: block; text-decoration: none; color: inherit;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: transform .15s, box-shadow .15s, border-color .15s;
}
.menu-card:hover {
  transform: translateY(-3px);
  border-color: var(--c);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--c) 26%, transparent);
}
.menu-accent { height: 6px; background: var(--c); }

.menu-body { padding: 20px 20px 22px; text-align: center; }
.menu-kind {
  display: inline-block; font-size: 12px; font-weight: 700; color: #fff;
  background: var(--c); padding: 3px 12px; border-radius: 999px; margin-bottom: 12px;
}
.menu-logo {
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.menu-logo img {
  width: 96px; height: 96px; object-fit: contain;
  filter: drop-shadow(0 2px 6px color-mix(in srgb, var(--c) 24%, transparent));
}
.menu-name { font-size: 16px; font-weight: 700; color: var(--c); margin-bottom: 4px; line-height: 1.4; }
.menu-desc { font-size: 12.5px; color: var(--muted); margin-bottom: 14px; line-height: 1.5; }
.menu-go { font-size: 14px; font-weight: 700; color: var(--c); }

/* ボタンが2つ以上のカード（クチコミの 見る／編集） */
.menu-card.has-actions:hover { transform: none; box-shadow: none; border-color: var(--border); }
.menu-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 2px; }
.menu-btn {
  display: block; text-decoration: none; text-align: center;
  padding: 9px 12px; border-radius: 9px; font-size: 13.5px; font-weight: 700;
  background: var(--c); color: #fff; border: 1px solid var(--c);
  transition: opacity .15s, background .15s;
}
.menu-btn:hover { opacity: .85; }
.menu-btn.is-sub { background: transparent; color: var(--c); }
.menu-btn.is-sub:hover { background: color-mix(in srgb, var(--c) 10%, transparent); opacity: 1; }

/* 準備中（URL未設定）のカード */
.menu-card.is-soon { cursor: default; opacity: .55; }
.menu-card.is-soon:hover { transform: none; box-shadow: none; border-color: var(--border); }
.menu-card.is-soon .menu-go { color: var(--muted); }

/* ---------- 新着情報 ---------- */
.topics {
  margin-top: 28px; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 20px 8px;
}
.topics-head {
  font-size: 14px; font-weight: 700; color: var(--ink); margin: 0 0 10px;
  padding-bottom: 8px; border-bottom: 1px solid var(--border); letter-spacing: 1px;
}
.topics-list { list-style: none; margin: 0; padding: 0; }
.topic {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px;
  padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 13.5px;
}
.topic:last-child { border-bottom: none; }
.topic-date { color: var(--muted); font-size: 12.5px; min-width: 44px; font-variant-numeric: tabular-nums; }
.topic-new {
  background: #C0392B; color: #fff; font-size: 10.5px; font-weight: 700;
  padding: 1px 6px; border-radius: 4px; letter-spacing: .5px;
}
.topic-title { font-weight: 600; }
.topic-body { color: var(--muted); margin-left: 8px; font-size: 12.5px; }
.topic-link { color: inherit; text-decoration: none; border-bottom: 1px solid var(--border); }
.topic-link:hover { border-bottom-color: var(--ink); }

.portal-footer { text-align: center; color: var(--muted); font-size: 12px; margin-top: 28px; }

/* ---------- スマホ ---------- */
@media (max-width: 760px) {
  .menu-grid { grid-template-columns: 1fr; gap: 12px; }
  .menu-body { padding: 16px 18px 18px; display: flex; align-items: center; gap: 14px; text-align: left; }
  .menu-logo { margin-bottom: 0; flex: 0 0 auto; }
  .menu-logo img { width: 68px; height: 68px; }
  .menu-text { flex: 1 1 auto; min-width: 0; }
  .menu-kind { margin-bottom: 6px; }
  .menu-name { font-size: 15px; }
  .menu-desc { margin-bottom: 6px; }
  .portal-title { font-size: 14px; }
  .portal-title span:last-child { line-height: 1.3; }
  .btn-ghost { font-size: 12px; padding: 7px 10px; }
  .topic-body { margin-left: 0; width: 100%; }
}