/* =========================================================
   Amber Library — 世界5大ウイスキーの図書館
   静かで精緻な、資料的ダークテーマ。
   装飾は最小限。品位ある琥珀色は「要所」だけに——
   ブランド章 / 現在地(タブ・ナビ) / 主要ボタン /
   スライダー / 適合率 / 味わいの5要素 / お気に入り。
   ========================================================= */

:root {
  --bg:        #14110d;
  --bg-2:      #191510;
  --panel:     #1a1611;
  --panel-2:   #1f1a14;
  --line:      #332b21;
  --line-soft: #241f18;
  --ink:       #f0e8db;
  --ink-soft:  #c4b5a1;
  --ink-mute:  #8f8069;
  --amber:     #d8a24a;
  --amber-2:   #e7b968;
  --amber-deep:#b5792a;
  --amber-tint: rgba(216,162,74,.13);
  --amber-line: rgba(216,162,74,.34);
  --peat:      #5c4a37;
  --heart:     #e0685f;
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 16px 40px -24px rgba(0,0,0,.7);
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "Times New Roman", "Georgia", serif;
  --sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Segoe UI", system-ui, sans-serif;
  --maxw: 1080px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: min(var(--maxw), 92vw); margin-inline: auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(8px);
  background: rgba(20,17,13,.86);
  border-bottom: 1px solid var(--line-soft);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: .8rem;
}
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: inherit; }
.brand-mark {
  width: 38px; height: 38px; flex: none;
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 1.4rem; font-weight: 700;
  color: #17120a; background: var(--amber); border-radius: 9px;
}
.brand-name { display: block; font-family: var(--serif); font-size: 1.14rem; letter-spacing: .02em; }
.brand-sub  { display: block; font-size: .7rem; color: var(--ink-mute); letter-spacing: .16em; }
.top-nav { display: flex; gap: .15rem; align-items: center; }
.nav-link {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  color: var(--ink-soft); font-family: var(--sans); font-size: .9rem;
  padding: .5rem .75rem; border-radius: 7px; transition: color .16s;
  display: inline-flex; align-items: center; gap: .4rem; white-space: nowrap;
}
.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--amber-2); }
.fav-count {
  min-width: 1.25rem; height: 1.25rem; padding: 0 .35rem;
  display: inline-grid; place-items: center;
  font-size: .7rem; border-radius: 999px;
  background: var(--amber-tint); color: var(--amber-2);
  border: 1px solid var(--amber-line); font-weight: 600; font-variant-numeric: tabular-nums;
}
.lang-wrap { display: inline-flex; align-items: center; }
.lang-select {
  font-family: var(--sans); font-size: .84rem; color: var(--ink-soft);
  background: transparent; border: 1px solid var(--line); border-radius: 7px;
  padding: .38rem .5rem; cursor: pointer; margin-left: .4rem; transition: border-color .16s;
}
.lang-select:hover { border-color: var(--peat); color: var(--ink); }

/* ---------- Hero ---------- */
.hero { padding: 3.4rem 0 1.8rem; max-width: 42rem; }
.hero-kicker { font-size: .7rem; letter-spacing: .32em; color: var(--ink-mute); margin: 0 0 1.1rem; }
.hero-title {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(1.7rem, 4.4vw, 2.7rem); line-height: 1.36; margin: 0 0 1.1rem;
  letter-spacing: .01em;
}
.hero-lead { color: var(--ink-soft); font-size: 1rem; margin: 0; max-width: 38rem; }

/* ---------- 感覚検索 ---------- */
.sense-search {
  margin: 1.6rem 0 2.2rem; padding: 1.3rem 1.4rem;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
}
.sense-label { display: block; font-family: var(--serif); font-size: 1.02rem; margin-bottom: .8rem; color: var(--ink); }
.sense-row { display: flex; gap: .6rem; }
.sense-input {
  flex: 1; min-width: 0; padding: .82rem 1rem; font-size: 1rem; font-family: var(--sans);
  color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: var(--radius-sm); outline: none; transition: border-color .16s, box-shadow .16s;
}
.sense-input::placeholder { color: var(--ink-mute); }
.sense-input:focus { border-color: var(--amber-deep); box-shadow: 0 0 0 3px var(--amber-tint); }
.sense-suggest { margin-top: .85rem; font-size: .85rem; color: var(--ink-mute); }
.sense-suggest b { color: var(--ink-soft); font-weight: 600; }

/* ---------- Buttons ---------- */
.btn {
  appearance: none; cursor: pointer; font-family: var(--sans); font-size: .9rem;
  padding: .76rem 1.15rem; border-radius: var(--radius-sm); border: 1px solid transparent;
  transition: .16s; white-space: nowrap;
}
.btn-primary { background: var(--amber); color: #17120a; font-weight: 700; }
.btn-primary:hover { background: var(--amber-2); }
.btn-ghost { background: transparent; color: var(--ink-soft); border-color: var(--line); }
.btn-ghost:hover { color: var(--ink); border-color: var(--peat); }

/* ---------- Tabs ---------- */
.search-tabs { display: flex; flex-wrap: wrap; gap: .2rem; border-bottom: 1px solid var(--line-soft); margin-bottom: 1.4rem; }
.tab {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  color: var(--ink-mute); font-family: var(--sans); font-size: .92rem;
  padding: .7rem .9rem; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color .16s;
}
.tab:hover { color: var(--ink-soft); }
.tab.active { color: var(--ink); border-bottom-color: var(--amber); }

.panel { margin-bottom: 1.6rem; animation: fade .22s ease; }
.panel-hint { color: var(--ink-mute); font-size: .88rem; margin: 0 0 1.1rem; }
.panel-actions { margin-top: 1.1rem; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Sliders ---------- */
.sliders { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.2rem 1.8rem; }
.slider-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: .4rem; }
.slider-name { font-size: .92rem; color: var(--ink-soft); }
.slider-val { font-size: .8rem; color: var(--amber-2); font-variant-numeric: tabular-nums; }
input[type=range] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 3px; border-radius: 999px;
  background: linear-gradient(to right, var(--amber) var(--pct,0%), var(--line) var(--pct,0%));
  outline: none; cursor: pointer;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 15px; height: 15px; border-radius: 50%;
  background: var(--amber); border: 3px solid var(--bg); cursor: pointer;
}
input[type=range]::-moz-range-thumb {
  width: 13px; height: 13px; border-radius: 50%; background: var(--amber); border: 3px solid var(--bg); cursor: pointer;
}

/* ---------- Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: .45rem; }
.chip {
  appearance: none; cursor: pointer; font-family: var(--sans); font-size: .86rem;
  padding: .48rem .85rem; border-radius: 999px;
  background: transparent; color: var(--ink-soft); border: 1px solid var(--line); transition: .15s;
}
.chip:hover { border-color: var(--peat); color: var(--ink); }
.chip.active { background: var(--amber-tint); color: var(--amber-2); border-color: var(--amber-line); font-weight: 600; }
.filter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 1.8rem; }
.filter-block-wide { grid-column: 1 / -1; }
.filter-title { font-family: var(--serif); font-size: .98rem; margin: 0 0 .85rem; color: var(--ink-soft); }

/* ---------- Results head ---------- */
.results-head {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .8rem;
  padding: 1.2rem 0 1.1rem; border-top: 1px solid var(--line-soft); margin-top: .6rem;
}
.results-count { font-size: .9rem; color: var(--ink-mute); }
.results-count b { color: var(--amber-2); font-family: var(--serif); font-size: 1.1rem; font-weight: 700; }
.results-tools { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.sort-label { font-size: .82rem; color: var(--ink-mute); }
.sort-select {
  font-family: var(--sans); font-size: .86rem; color: var(--ink-soft); background: transparent;
  border: 1px solid var(--line); border-radius: 7px; padding: .48rem .65rem; cursor: pointer;
}
.btn-clear { padding: .48rem .75rem; font-size: .83rem; }

/* ---------- Grid & Cards ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; padding-bottom: 3.5rem; }
.card {
  position: relative; text-align: left; cursor: pointer;
  background: var(--panel);
  border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 1.25rem 1.3rem 1.35rem;
  transition: border-color .18s, transform .18s; display: flex; flex-direction: column; gap: .7rem;
}
.card:hover { border-color: var(--peat); transform: translateY(-2px); }
.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: .6rem; padding-right: 2.2rem; }
.card-region { font-size: .68rem; letter-spacing: .14em; color: var(--ink-mute); text-transform: uppercase; }
.card-name { font-family: var(--serif); font-size: 1.2rem; line-height: 1.32; margin: .18rem 0 .12rem; color: var(--ink); }
.card-distillery { font-size: .8rem; color: var(--ink-mute); }
.card-meta { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .2rem; }
.tag {
  font-size: .71rem; padding: .2rem .55rem; border-radius: 5px;
  background: transparent; color: var(--ink-mute); border: 1px solid var(--line);
}
.card-notes { font-size: .87rem; color: var(--ink-soft); margin: .25rem 0 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.spider-mini { margin-top: .35rem; opacity: .92; }
.card-fav {
  position: absolute; top: .85rem; right: .9rem; z-index: 2;
  width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line);
  background: transparent; color: var(--ink-mute); cursor: pointer; font-size: 1rem;
  display: grid; place-items: center; transition: .15s;
}
.card-fav:hover { color: var(--heart); border-color: var(--heart); }
.card-fav.on { color: var(--heart); border-color: var(--heart); background: rgba(224,104,95,.1); }
.match-badge {
  font-size: .71rem; color: var(--amber-2); background: var(--amber-tint);
  border: 1px solid var(--amber-line); padding: .18rem .5rem; border-radius: 5px; font-variant-numeric: tabular-nums;
}

/* ---------- Empty ---------- */
.empty { text-align: center; padding: 4rem 1rem; color: var(--ink-mute); }
.empty p { margin-bottom: 1rem; }

/* ---------- Views ---------- */
.view-head { padding: 2.8rem 0 1.6rem; }
.view-title { font-family: var(--serif); font-size: clamp(1.6rem, 4vw, 2.2rem); margin: 0 0 .5rem; }
.view-lead { color: var(--ink-soft); margin: 0; }
.fav-tools { display: flex; gap: .5rem; margin-bottom: 1.6rem; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 1.2rem;
  background: rgba(8,6,4,.7); backdrop-filter: blur(3px); animation: fade .18s ease;
}
.modal {
  position: relative; width: min(720px, 96vw); max-height: 90vh; overflow-y: auto;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow);
}
.modal-close {
  position: absolute; top: .85rem; right: .95rem; z-index: 3;
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line);
  background: transparent; color: var(--ink-soft); font-size: 1.35rem; cursor: pointer; line-height: 1;
}
.modal-close:hover { color: var(--ink); border-color: var(--peat); }
.modal-body { padding: 2.1rem 2.2rem 2.4rem; }

.m-region { font-size: .72rem; letter-spacing: .18em; color: var(--ink-mute); text-transform: uppercase; }
.m-name { font-family: var(--serif); font-size: 1.7rem; line-height: 1.28; margin: .35rem 0 .2rem; }
.m-distillery { color: var(--ink-soft); margin: 0 0 1.1rem; }
.m-meta { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1.5rem; }
.m-desc { color: var(--ink-soft); margin: 0 0 1.7rem; }
.m-fav-row { display: flex; gap: .6rem; margin-bottom: 1.7rem; }

.senses { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.7rem; }
.sense-card { background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 1rem 1.1rem; }
.sense-card h4 { font-family: var(--serif); font-size: .92rem; margin: 0 0 .45rem; color: var(--amber-2); font-weight: 600; display: flex; align-items: center; gap: .5rem; }
.sense-card p { margin: 0; font-size: .91rem; color: var(--ink-soft); }
.sense-card.full { grid-column: 1 / -1; }
.m-swatch { display: inline-block; width: 13px; height: 13px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); vertical-align: middle; }
.m-transnote { font-size: .82rem; color: var(--ink-mute); border-left: 2px solid var(--peat); padding-left: .9rem; margin: 0 0 1.5rem; }
.m-bg { margin: 0; display: grid; gap: 0; background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); overflow: hidden; }
.m-bg-row { display: grid; grid-template-columns: 10.5rem 1fr; gap: .6rem; padding: .72rem 1.1rem; border-top: 1px solid var(--line-soft); }
.m-bg-row:first-child { border-top: 0; }
.m-bg-row dt { color: var(--ink-mute); font-size: .8rem; letter-spacing: .02em; }
.m-bg-row dd { margin: 0; color: var(--ink); font-size: .9rem; }
.bg-note { color: var(--ink-mute); font-size: .82rem; }
.m-bg-note { margin: .9rem 0 0; font-size: .89rem; color: var(--ink-soft); line-height: 1.75; }
@media (max-width: 620px) { .m-bg-row { grid-template-columns: 1fr; gap: .15rem; } }

.m-section-title { font-family: var(--serif); font-size: 1.02rem; margin: 1.7rem 0 .85rem; color: var(--ink); font-weight: 600; }
.m-spider { display: block; margin: 0 auto 1rem; }
.m-taglist { display: flex; flex-wrap: wrap; gap: .45rem; }

/* ---------- Prose (About) ---------- */
.prose { max-width: 46rem; padding: 2.8rem 0 4rem; }
.prose h1 { font-family: var(--serif); font-size: clamp(1.6rem,4vw,2.2rem); margin: 0 0 1.3rem; }
.prose h2 { font-family: var(--serif); font-size: 1.2rem; margin: 2.1rem 0 .7rem; color: var(--ink); font-weight: 600; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .4rem; }
.prose a { color: var(--amber-2); }
.prose .note { font-size: .87rem; color: var(--ink-mute); border-left: 2px solid var(--peat); padding-left: 1rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line-soft); padding: 2.2rem 0; margin-top: 2rem; }
.site-footer p { font-size: .8rem; color: var(--ink-mute); text-align: center; margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 620px) {
  .senses { grid-template-columns: 1fr; }
  .modal-body { padding: 1.7rem 1.35rem 2rem; }
  .hero { padding-top: 2.4rem; }
  .brand-sub { display: none; }
  .header-inner { gap: .5rem; }
  .brand { gap: .5rem; }
  .brand-mark { width: 33px; height: 33px; font-size: 1.2rem; }
  .brand-name { font-size: 1rem; white-space: nowrap; }
  .top-nav { gap: .1rem; flex-wrap: wrap; justify-content: flex-end; }
  .nav-link { font-size: .8rem; padding: .45rem .5rem; gap: .3rem; }
  .fav-count { min-width: 1.1rem; height: 1.1rem; font-size: .66rem; }
  .lang-select { font-size: .74rem; padding: .34rem .4rem; margin-left: .2rem; }
  .sense-row { flex-wrap: wrap; }
  .sense-input { flex-basis: 100%; }
  .sense-search .btn-primary { width: 100%; }
  .results-head { align-items: flex-start; }
}
@media (max-width: 380px) {
  .brand-name { font-size: .92rem; }
  .nav-link { font-size: .74rem; padding: .4rem .35rem; }
}

/* ---------- Light theme (任意) ---------- */
@media (prefers-color-scheme: light) {
  :root[data-theme="auto"] {
    --bg: #f7f2ea; --bg-2: #fdfaf4; --panel: #fbf6ee; --panel-2: #f6efe4;
    --line: #e3d8c8; --line-soft: #ece3d6; --ink: #2a2118; --ink-soft: #5b4d3d;
    --ink-mute: #8a7c68; --amber: #b07a24; --amber-2: #9a6a1c; --amber-deep: #855c17;
    --amber-tint: rgba(176,122,36,.12); --amber-line: rgba(176,122,36,.32);
    --peat: #c3b299; --shadow: 0 16px 38px -26px rgba(90,60,15,.35);
  }
}

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }