/* =========================================================
   Wooden Concierge — Guest Portal
   ---------------------------------------------------------
   公式サイト（canopy-miyakojima.hiltonjapan.co.jp）から採寸した設計値:
     ブランドオレンジ  rgb(254, 80, 0)  = #FE5000
     本文             #333333
     地               #FFFFFF / #F4F2F3
     罫               #D8D5D4
     暗部             #292929
     書体             メイリオ / Hiragino Kaku Gothic ProN / Arial（ゴシック）
   公式サイトの特徴を移植したもの:
     ・見出しは「大きな英字（字間広め）＋小さな日本語」の組
     ・見出しの左右に細いオレンジの罫
     ・ボタンはオレンジ塗り＋丸い矢印
     ・背景にごく薄い植物の線画
   ========================================================= */

:root {
  --brand:       #FE5000;
  --brand-ink:   #FE5000;
  --brand-soft:  rgba(254, 80, 0, .08);

  --paper:       #FFFFFF;
  --paper-alt:   #F4F2F3;
  --card:        #FFFFFF;
  --dark:        #292929;

  --ink:         #333333;
  --ink-soft:    #6B6B6B;
  --ink-faint:   #9A9A9A;
  --on-dark:     #FFFFFF;
  --on-dark-dim: rgba(255, 255, 255, .62);

  --rule:        #D8D5D4;
  --rule-soft:   #E8E5E4;
  --shadow:      0 1px 2px rgba(41,41,41,.04), 0 10px 28px -18px rgba(41,41,41,.35);

  --sans: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN", Meiryo, "メイリオ",
          -apple-system, BlinkMacSystemFont, "Noto Sans JP", Arial, sans-serif;
  --latin: "Helvetica Neue", Helvetica, Arial, sans-serif;

  --pad: clamp(20px, 5.5vw, 30px);
  --maxw: 560px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand:       #FF6A2B;      /* 暗地では純ブランド色だとコントラストが落ちる */
    --brand-soft:  rgba(255, 106, 43, .12);
    --paper:       #171717;
    --paper-alt:   #1F1F1F;
    --card:        #232323;
    --dark:        #0E0E0E;
    --ink:         #ECEAE8;
    --ink-soft:    #A8A4A1;
    --ink-faint:   #7A7674;
    --rule:        #3A3735;
    --rule-soft:   #2C2A28;
    --shadow:      0 1px 2px rgba(0,0,0,.5), 0 10px 28px -18px rgba(0,0,0,.9);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--paper-alt);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.85;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.skip { position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--dark); color: #fff; padding: 12px 16px; }
.skip:focus { left: 0; }

/* 背景の植物線画。公式サイトの淡いボタニカル透かしに相当する。
   .hero > * より後に来る指定なので、セレクタを1段強くして上書きされないようにする */
.hero .botanical {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  background-repeat: no-repeat;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 140'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='M8 132C60 96 128 58 192 14C150 84 84 128 8 132Z'/%3E%3Cpath d='M8 132C70 108 138 66 192 14'/%3E%3Cpath d='M40 122C56 100 70 86 86 72'/%3E%3Cpath d='M70 112C86 90 100 76 116 62'/%3E%3Cpath d='M100 100C116 78 130 64 146 50'/%3E%3Cpath d='M130 86C144 66 156 54 170 40'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 58% auto;
  background-position: right -24px bottom -14px;
  opacity: .11;
}

/* ---------- 上部バー ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 4px;
  padding: max(6px, env(safe-area-inset-top)) 8px 6px;
  background: var(--dark);
  color: var(--on-dark);
}
.topbar[hidden] { display: none; }
.topbar__back {
  width: 46px; height: 46px; flex: none;
  display: grid; place-items: center;
  background: none; border: 0; color: inherit; cursor: pointer; border-radius: 10px;
}
.topbar__back:active { background: rgba(255,255,255,.12); }
.topbar__back svg { width: 20px; height: 20px; fill: none; stroke: currentColor;
  stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.topbar__title {
  font-size: 14px; letter-spacing: .08em; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.topbar__spacer { width: 46px; flex: none; }

/* ---------- レイアウト ---------- */
.view { flex: 1; width: 100%; max-width: var(--maxw); margin-inline: auto;
  padding: 0 var(--pad) 44px; }

/* ---------- ヒーロー（トップ） ---------- */
.hero {
  position: relative;
  margin: 0 calc(var(--pad) * -1) 30px;
  padding: clamp(46px, 14vw, 76px) var(--pad) clamp(34px, 9vw, 48px);
  background: var(--dark);
  color: var(--on-dark);
  text-align: center;
  overflow: hidden;
}
.hero > * { position: relative; z-index: 1; }

.hero__welcome {
  font-family: var(--latin);
  font-size: 10.5px; font-weight: 400;
  letter-spacing: .46em; text-indent: .46em; text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 20px;
}
.hero__mark {
  font-family: var(--latin);
  font-weight: 300;
  font-size: clamp(32px, 10vw, 44px);
  letter-spacing: .2em; text-indent: .2em;
  line-height: 1.1; margin: 0;
}
.hero__sub {
  margin: 16px 0 0;
  font-family: var(--latin);
  font-size: 9.5px; letter-spacing: .28em; text-indent: .28em;
  text-transform: uppercase; color: var(--on-dark-dim);
}
.hero .rule { width: 40px; height: 2px; margin: 24px auto 0; background: var(--brand); }
.hero__room {
  display: inline-block; margin: 22px 0 0; padding: 5px 15px;
  border: 1px solid var(--brand); border-radius: 2px;
  font-family: var(--latin);
  font-size: 10.5px; letter-spacing: .2em; text-indent: .2em;
  text-transform: uppercase; color: var(--brand);
}
.hero__lede {
  margin: 18px auto 0; max-width: 28em;
  color: var(--on-dark-dim); font-size: 13.5px; line-height: 1.8;
}

/* ---------- 見出しロックアップ（英字大＋日本語小＋オレンジ罫） ---------- */
.lockup { display: flex; align-items: center; gap: 12px; }
.lockup::before, .lockup::after {
  content: ""; flex: 1; height: 1px; background: var(--brand); opacity: .55;
}
.lockup__inner { display: flex; align-items: baseline; gap: 9px; flex: none; }
.lockup__en {
  font-family: var(--latin); font-weight: 400;
  font-size: 15px; letter-spacing: .22em; text-indent: .22em;
  text-transform: uppercase; color: var(--ink);
}
.lockup__ja { font-size: 11px; color: var(--ink-soft); letter-spacing: .04em; }

/* ---------- カード一覧 ---------- */
.menu { list-style: none; margin: 0; padding: 0; }
.menu__item + .menu__item { margin-top: 9px; }

.card {
  display: flex; align-items: center; gap: 15px;
  width: 100%; min-height: 70px; padding: 15px 16px;
  background: var(--card);
  border: 1px solid var(--rule-soft);
  border-left: 3px solid transparent;
  border-radius: 3px;
  color: inherit; text-decoration: none; text-align: left; font: inherit;
  cursor: pointer; box-shadow: var(--shadow);
  transition: border-left-color .14s ease, transform .12s ease;
}
.card:active { transform: scale(.988); }
.card:hover, .card:focus-visible { border-left-color: var(--brand); }
.card:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }

.card__icon { flex: none; width: 25px; height: 25px; fill: none; stroke: var(--brand);
  stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.card__body { flex: 1; min-width: 0; }
.card__title { display: block; font-size: 15px; font-weight: 700; letter-spacing: .02em; line-height: 1.5; }
.card__desc { display: block; font-size: 12px; color: var(--ink-soft); line-height: 1.6; margin-top: 1px; }
.card__chev, .card__ext {
  flex: none; width: 15px; height: 15px; fill: none; stroke: var(--brand);
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

/* ---------- 下層ページ ---------- */
.page__head {
  margin: 0 calc(var(--pad) * -1) 4px;
  padding: 30px var(--pad) 22px;
  background: var(--paper);
  border-bottom: 1px solid var(--rule-soft);
  text-align: center;
}
.page__eyebrow {
  font-family: var(--latin);
  font-size: 9.5px; letter-spacing: .3em; text-indent: .3em;
  text-transform: uppercase; color: var(--brand); margin: 0 0 12px;
}
.page__title {
  font-size: clamp(19px, 5.6vw, 23px); font-weight: 700; letter-spacing: .06em;
  margin: 0;
}
.page__titleEn {
  display: block; margin-top: 7px;
  font-family: var(--latin); font-weight: 400;
  font-size: 10.5px; letter-spacing: .26em; text-indent: .26em;
  text-transform: uppercase; color: var(--ink-faint);
}
.page__lede { color: var(--ink-soft); font-size: 13px; margin: 14px 0 0; line-height: 1.8; }

.section { margin-top: 30px; }
.section__title { margin: 0 0 14px; }

/* ---------- 定義リスト ---------- */
.dl { margin: 0; background: var(--card); border: 1px solid var(--rule-soft);
  border-radius: 3px; padding: 2px 16px; box-shadow: var(--shadow); }
.dl__row { display: flex; gap: 14px; align-items: baseline;
  padding: 13px 0; border-bottom: 1px solid var(--rule-soft); }
.dl__row:last-child { border-bottom: 0; }
.dl__k { flex: 0 0 38%; font-size: 12.5px; color: var(--ink-soft); margin: 0; }
.dl__v { flex: 1; margin: 0; font-size: 14px; }
.dl__note { display: block; font-size: 11.5px; color: var(--ink-faint); margin-top: 3px; line-height: 1.7; }

.dl--stack .dl__row { flex-direction: column; gap: 3px; padding: 15px 0; }
.dl--stack .dl__k {
  flex: none; width: 100%;
  font-size: 14px; font-weight: 700; color: var(--ink); letter-spacing: .02em;
}
.dl--stack .dl__v { font-size: 13.5px; }

.prose { background: var(--card); border: 1px solid var(--rule-soft); border-radius: 3px;
  padding: 16px; box-shadow: var(--shadow); }
.prose p { margin: 0 0 12px; font-size: 13.5px; line-height: 1.9; }
.prose p:last-child { margin-bottom: 0; }

/* ---------- タブ ---------- */
.tabs { display: flex; gap: 0; margin-bottom: 16px; border-bottom: 1px solid var(--rule); }
.tabs--scroll { overflow-x: auto; scrollbar-width: none; scroll-padding-inline: 8px; }
.tabs--scroll::-webkit-scrollbar { display: none; }
.tabs--scroll .tab { flex: 0 0 auto; padding: 0 16px; }
.tab {
  flex: 1; min-height: 44px; padding: 0 12px;
  background: none; border: 0; border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--ink-soft); font: inherit; font-size: 13px; cursor: pointer;
  white-space: nowrap;
}
.tab[aria-selected="true"] { color: var(--brand); border-bottom-color: var(--brand); font-weight: 700; }
[data-panel] > .section:first-child { margin-top: 20px; }

/* ---------- 注意書き ---------- */
.note {
  display: flex; gap: 10px; margin-top: 20px; padding: 14px 16px;
  background: var(--brand-soft); border-left: 3px solid var(--brand); border-radius: 2px;
  font-size: 12px; line-height: 1.8; color: var(--ink-soft);
}
.note svg { flex: none; width: 16px; height: 16px; margin-top: 3px; fill: none;
  stroke: var(--brand); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.note p { margin: 0; }

.demo-banner {
  margin: 22px 0 0; padding: 11px 14px;
  background: var(--paper); border: 1px dashed var(--rule);
  font-size: 11px; line-height: 1.7; color: var(--ink-faint); text-align: center;
}

/* ---------- ボタン（オレンジ塗り＋丸い矢印） ---------- */
.actions { display: grid; gap: 10px; margin-top: 24px; }
.btn {
  position: relative;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 52px 0 20px;
  border-radius: 2px; border: 1px solid var(--brand);
  background: var(--brand); color: #fff;
  font: inherit; font-size: 14.5px; font-weight: 700; letter-spacing: .04em;
  text-decoration: none; cursor: pointer;
}
/* 公式サイトのボタンにある「丸の中の右矢印」。
   currentColor を data URI に渡せないので、丸と山形を別々の擬似要素で描く */
.btn::after {
  content: ""; position: absolute; right: 16px; top: 50%;
  width: 20px; height: 20px; margin-top: -10px;
  border-radius: 50%; border: 1px solid currentColor; opacity: .75;
}
.btn::before {
  content: ""; position: absolute; right: 24px; top: 50%;
  width: 5px; height: 5px; margin-top: -3px;
  border-top: 1.4px solid currentColor; border-right: 1.4px solid currentColor;
  transform: rotate(45deg);
}
.btn--ghost { background: none; color: var(--brand); }
.btn:active { opacity: .84; }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor;
  stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- フッター ---------- */
.foot {
  background: var(--dark); color: var(--on-dark-dim);
  padding: 26px var(--pad) max(28px, env(safe-area-inset-bottom));
}
.langbar { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
  max-width: var(--maxw); margin: 0 auto; }
.lang {
  min-height: 38px; padding: 0 14px;
  background: none; border: 1px solid rgba(255,255,255,.24); border-radius: 2px;
  color: var(--on-dark-dim); font: inherit; font-size: 12px; cursor: pointer;
}
.lang[aria-pressed="true"] { border-color: var(--brand); color: var(--brand); font-weight: 700; }
.foot__note {
  max-width: var(--maxw); margin: 18px auto 0; text-align: center;
  font-size: 10.5px; line-height: 1.8; color: rgba(255,255,255,.42);
}

/* ---------- トースト ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; z-index: 60;
  transform: translate(-50%, 16px);
  padding: 11px 20px; border-radius: 2px;
  background: var(--dark); color: #fff; font-size: 13px; font-weight: 700;
  opacity: 0; pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.toast[data-show="1"] { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Wi-Fi（現在は非表示だが実装は残す） ---------- */
.cred { background: var(--card); border: 1px solid var(--rule-soft); border-radius: 3px;
  padding: 4px 16px; box-shadow: var(--shadow); }
.cred__row { display: flex; align-items: center; gap: 12px; padding: 14px 0;
  border-bottom: 1px solid var(--rule-soft); }
.cred__row:last-child { border-bottom: 0; }
.cred__label { flex: none; width: 80px; font-family: var(--latin);
  font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); }
.cred__value { flex: 1; min-width: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 15px; word-break: normal; overflow-wrap: anywhere; }
.copy { flex: none; min-height: 40px; padding: 0 14px; background: none; color: var(--brand);
  border: 1px solid currentColor; border-radius: 2px; font: inherit; font-size: 12px;
  font-weight: 700; cursor: pointer; white-space: nowrap; }
.copy:active { background: var(--brand-soft); }
.qr { margin: 20px auto 0; width: min(224px, 62vw); padding: 14px; background: #fff;
  border: 1px solid var(--rule); border-radius: 3px; }
.qr svg { display: block; width: 100%; height: auto; }
.qr__cap { text-align: center; font-size: 11.5px; color: var(--ink-soft); margin: 12px auto 0; max-width: 26em; }
.steps { margin: 0; padding-left: 1.35em; }
.steps li { margin-bottom: 9px; font-size: 13.5px; }
.steps li:last-child { margin-bottom: 0; }

/* ---------- メニュー（現在は未使用。実装は残す） ---------- */
.gallery { display: grid; gap: 10px; }
.gallery__page { display: block; border-radius: 3px; overflow: hidden; }
.gallery__page img { display: block; width: 100%; height: auto; background: #fff;
  border: 1px solid var(--rule); border-radius: 3px; }
.gallery__note { margin: 12px 0 0; font-size: 11.5px; line-height: 1.7; color: var(--ink-faint); }
.fold { border: 1px solid var(--rule-soft); border-radius: 3px; background: var(--card); }
.fold__head { display: flex; align-items: center; gap: 8px; min-height: 52px; padding: 0 16px;
  font-size: 13px; font-weight: 700; color: var(--ink-soft); cursor: pointer; list-style: none; }
.fold__head::-webkit-details-marker { display: none; }
.fold__head::after { content: ""; margin-left: auto; width: 8px; height: 8px;
  border-right: 1.5px solid var(--brand); border-bottom: 1.5px solid var(--brand);
  transform: rotate(45deg) translate(-2px, -2px); transition: transform .15s ease; }
.fold[open] .fold__head::after { transform: rotate(-135deg) translate(-2px, -2px); }
.fold .gallery { padding: 0 12px 14px; }
.fold .gallery__note { padding: 0 16px 16px; margin-top: 0; }

.dishes { list-style: none; margin: 0; padding: 0 16px; background: var(--card);
  border: 1px solid var(--rule-soft); border-radius: 3px; box-shadow: var(--shadow); }
.dish { padding: 14px 0; border-bottom: 1px solid var(--rule-soft); }
.dish:last-child { border-bottom: 0; }
.dish__head { display: flex; align-items: baseline; gap: 12px; }
.dish__name { flex: 1; font-size: 14px; font-weight: 700; line-height: 1.6; }
.dish__price { flex: none; font-family: var(--latin); font-size: 13px;
  color: var(--brand); font-weight: 700; white-space: nowrap; }
.dish__sub { display: block; margin-top: 2px; font-size: 12px; color: var(--ink-soft); }
.dish__desc { display: block; margin-top: 4px; font-size: 11.5px; color: var(--ink-faint); line-height: 1.7; }

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}