/* ============================================================
   ぴったり絵本 — やさしいポップ・テーマ
   丸ゴシック / パステル / 大きめ角丸 / ぷっくり影
   class名は engine.js の生成DOMに合わせて維持。
   ============================================================ */

:root {
  --accent: #f76707;                 /* engine.js が meta.accent で上書き */
  --accent-ink: #ffffff;
  --accent-soft: color-mix(in srgb, var(--accent) 12%, #fff);
  --accent-line: color-mix(in srgb, var(--accent) 28%, #fff);

  /* ポップな差し色（タグ・ファセットの色変化に使う） */
  --pop-1: #ff8fab;  /* pink   */
  --pop-2: #ffa94d;  /* orange */
  --pop-3: #ffd43b;  /* yellow */
  --pop-4: #69db7c;  /* green  */
  --pop-5: #3bc9db;  /* teal   */
  --pop-6: #748ffc;  /* blue   */
  --pop-7: #b197fc;  /* purple */

  /* 軸ごとの固定色（色＝情報。サイドバーとカードのタグで一致させる） */
  --c-concern: #ff8787;  /* 悩み・シーン  */
  --c-topic:   #3bc9db;  /* 題材        */
  --c-age:     #b197fc;  /* 対象月齢     */
  --c-time:    #69db7c;  /* 読み聞かせ時間 */
  --c-format:  #4dabf7;  /* 形式        */
  --c-eval:    #ffa94d;  /* 評価        */

  --bg: #fff7f0;
  --surface: #ffffff;
  --text: #463f3a;
  --muted: #8a7d72;
  --faint: #b3a89e;
  --border: #f2e6da;

  --radius: 24px;
  --radius-sm: 16px;
  --shadow: 0 4px 0 rgba(247, 103, 7, .06), 0 14px 34px rgba(120, 80, 40, .12);
  --shadow-sm: 0 2px 0 rgba(120, 80, 40, .04), 0 8px 20px rgba(120, 80, 40, .08);

  --serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  --sans: "Zen Maru Gothic", "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN",
          "Quicksand", -apple-system, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 500;
  color: var(--text);
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(60% 50% at 8% -4%, color-mix(in srgb, var(--pop-3) 36%, #fff) 0%, transparent 60%),
    radial-gradient(48% 42% at 100% 0%, color-mix(in srgb, var(--pop-1) 34%, #fff) 0%, transparent 58%),
    radial-gradient(60% 60% at 50% 120%, color-mix(in srgb, var(--pop-5) 22%, #fff) 0%, transparent 60%),
    var(--bg);
  background-attachment: fixed;
}

a { color: inherit; }

/* ---------- ヘッダー ---------- */
.site-header { background: transparent; border: none; }
.site-header__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 38px 24px 18px;
}
.site-header__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 14px;
}
.site-header__back:hover { color: var(--accent); }
.site-header__title {
  margin: 0;
  font-size: clamp(30px, 5.2vw, 46px);
  font-weight: 900;
  letter-spacing: .02em;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--text);
}
/* 角丸の太いアクセントバー（ぷっくり） */
.site-header__title .accent-bar {
  display: inline-block;
  width: 18px; height: 34px; border-radius: 999px;
  background: linear-gradient(160deg, var(--pop-2), var(--accent));
  box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 40%, transparent);
  transform: rotate(-8deg);
}
.site-header__tagline {
  margin: 12px 0 0;
  font-size: clamp(15px, 2.4vw, 18px);
  color: var(--accent);
  font-weight: 700;
}
.site-header__desc {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 760px;
  font-size: 14.5px;
}
.site-header__count { margin-top: 14px; font-size: 13px; color: var(--faint); }
.site-header__count b { color: var(--accent); font-size: 15px; }

/* 人気の悩みチップ（入口） */
.quick { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 20px; }
.quick__label { font-size: 13px; font-weight: 700; color: var(--muted); margin-right: 2px; }
.quick__chip {
  font: inherit; font-size: 13.5px; font-weight: 700;
  padding: 9px 15px; border-radius: 999px; cursor: pointer;
  border: 2px solid #fff; color: var(--text);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  box-shadow: var(--shadow-sm);
  transition: transform .14s cubic-bezier(.34,1.56,.64,1), color .14s, background .14s;
}
.quick__chip:hover {
  transform: translateY(-3px) rotate(-1deg);
  color: var(--accent);
  background: var(--accent-soft);
}

/* トップ→ガイド/特集の動線カード */
.nav-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); gap: 12px; margin-top: 22px; max-width: 880px; }
.nav-card {
  display: flex; align-items: center; gap: 13px;
  padding: 15px 17px; border-radius: 18px;
  background: var(--surface); border: 2px solid #fff;
  box-shadow: var(--shadow-sm); text-decoration: none; color: var(--text);
  transition: transform .15s cubic-bezier(.34,1.56,.64,1), box-shadow .15s;
}
.nav-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.nav-card__emoji { font-size: 27px; line-height: 1; }
.nav-card__txt b { display: block; font-weight: 900; font-size: 15.5px; }
.nav-card__txt span { font-size: 12px; color: var(--muted); }
.nav-mini { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; }
.nav-mini__label { font-size: 13px; font-weight: 700; color: var(--muted); }
.nav-mini__link {
  font-size: 13px; font-weight: 700; text-decoration: none; color: var(--text);
  background: var(--surface); border: 2px solid #fff; box-shadow: var(--shadow-sm);
  padding: 7px 13px; border-radius: 999px;
  transition: transform .14s cubic-bezier(.34,1.56,.64,1), color .14s;
}
.nav-mini__link:hover { color: var(--accent); transform: translateY(-2px); }
@media (max-width: 520px) { .nav-cards { grid-template-columns: 1fr; } }

/* 季節の旬ハイライト */
.season-banner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 16px;
  padding: 12px 15px; border-radius: 16px;
  background: linear-gradient(110deg, color-mix(in srgb, var(--pop-3) 26%, #fff), color-mix(in srgb, var(--pop-5) 22%, #fff));
  border: 2px solid #fff; box-shadow: var(--shadow-sm);
}
.season-banner__label { font-size: 13px; font-weight: 900; color: var(--text); }
.season-banner__chip {
  font-size: 13.5px; font-weight: 700; text-decoration: none; color: var(--text);
  background: rgba(255,255,255,.9); padding: 8px 14px; border-radius: 999px;
  box-shadow: var(--shadow-sm);
  transition: transform .14s cubic-bezier(.34,1.56,.64,1), color .14s;
}
.season-banner__chip:hover { transform: translateY(-2px); color: var(--accent); }

/* 初回ローディング */
.app-loading {
  min-height: 60vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 18px; color: var(--muted); font-weight: 700;
}
.app-loading__spin {
  width: 46px; height: 46px; border-radius: 50%;
  border: 5px solid var(--accent-soft); border-top-color: var(--accent);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- レイアウト ---------- */
.layout {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px 90px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 30px;
  align-items: start;
}

/* ---------- サイドバー(ファセット) ---------- */
.sidebar {
  position: sticky;
  top: 18px;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: blur(8px);
  border: 2px solid #fff;
  border-radius: var(--radius);
  padding: 8px 6px 16px;
  box-shadow: var(--shadow-sm);
  max-height: calc(100vh - 36px);
  overflow: auto;
}
.facet { padding: 14px 18px 6px; border-bottom: 2px dotted var(--border); }
.facet:last-child { border-bottom: none; }
.facet__label {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--text);
  margin: 0 0 11px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.facet__label::before {
  content: "";
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent);
}
/* 軸ごとに固定の差し色（見出しドット） */
.facet--concern .facet__label::before { background: var(--c-concern); box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-concern) 22%, transparent); }
.facet--topic   .facet__label::before { background: var(--c-topic);   box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-topic) 22%, transparent); }
.facet--age     .facet__label::before { background: var(--c-age);     box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-age) 22%, transparent); }
.facet--time    .facet__label::before { background: var(--c-time);    box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-time) 22%, transparent); }
.facet--format  .facet__label::before { background: var(--c-format);  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-format) 22%, transparent); }
.facet--eval    .facet__label::before { background: var(--c-eval);    box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-eval) 22%, transparent); }

/* 選択中チップは その軸の色 で塗る */
.facet--concern .chip[aria-pressed="true"] { background: var(--c-concern); border-color: var(--c-concern); color: #fff; box-shadow: 0 6px 14px color-mix(in srgb, var(--c-concern) 40%, transparent); }
.facet--topic   .chip[aria-pressed="true"] { background: var(--c-topic);   border-color: var(--c-topic);   color: #fff; box-shadow: 0 6px 14px color-mix(in srgb, var(--c-topic) 40%, transparent); }
.facet--age     .chip[aria-pressed="true"] { background: var(--c-age);     border-color: var(--c-age);     color: #fff; box-shadow: 0 6px 14px color-mix(in srgb, var(--c-age) 40%, transparent); }
.facet--time    .chip[aria-pressed="true"] { background: var(--c-time);    border-color: var(--c-time);    color: #fff; box-shadow: 0 6px 14px color-mix(in srgb, var(--c-time) 40%, transparent); }
.facet--format  .chip[aria-pressed="true"] { background: var(--c-format);  border-color: var(--c-format);  color: #fff; box-shadow: 0 6px 14px color-mix(in srgb, var(--c-format) 40%, transparent); }
.facet--eval    .chip[aria-pressed="true"] { background: var(--c-eval);    border-color: var(--c-eval);    color: #fff; box-shadow: 0 6px 14px color-mix(in srgb, var(--c-eval) 40%, transparent); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 8px; }
.chip {
  font: inherit;
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1;
  padding: 9px 13px;
  border: 2px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform .14s cubic-bezier(.34,1.56,.64,1), background .14s, border-color .14s, box-shadow .14s;
  white-space: nowrap;
}
.chip:hover {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  transform: translateY(-2px);
}
.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 36%, transparent);
  transform: translateY(-1px);
}
.chip[aria-pressed="true"] .chip__count { color: color-mix(in srgb, var(--accent-ink) 80%, var(--accent)); }
.chip__count { font-size: 11px; color: var(--faint); font-weight: 700; }
.chip.is-empty { opacity: .34; cursor: default; }
.chip.is-empty:hover { background: #fff; border-color: var(--border); transform: none; }

/* ---------- メイン ---------- */
.main { min-width: 0; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 8px 0 18px;
  position: sticky;
  top: 12px;
  z-index: 5;
}
.search { flex: 1 1 260px; position: relative; }
.search input {
  width: 100%;
  font: inherit;
  font-size: 15px;
  padding: 13px 16px 13px 42px;
  border: 2px solid #fff;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
  outline: none;
  transition: border-color .14s, box-shadow .14s;
}
.search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow-sm);
}
.search::before {
  content: "🔍";
  position: absolute;
  left: 15px; top: 50%; transform: translateY(-50%);
  font-size: 14px; opacity: .6;
}
.tool-btn {
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  padding: 11px 16px;
  border: 2px solid #fff;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  cursor: pointer;
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: transform .14s cubic-bezier(.34,1.56,.64,1), color .14s, background .14s;
  white-space: nowrap;
}
.tool-btn:hover { color: var(--accent); transform: translateY(-2px); }
.tool-btn[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 36%, transparent);
}
.filters-toggle { display: none; }

/* 並び替え */
.sort {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 8px 7px 15px;
  border: 2px solid #fff; border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}
.sort__label { font-size: 12.5px; font-weight: 700; color: var(--muted); white-space: nowrap; }
.sort__sel {
  font: inherit; font-size: 13px; font-weight: 700;
  border: none; background: transparent; color: var(--text);
  cursor: pointer; outline: none; padding: 4px 4px;
  border-radius: 999px;
}

.active-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  min-height: 4px;
}
.active-row:empty { display: none; }
.result-count { font-size: 14px; color: var(--muted); font-weight: 500; }
.result-count b {
  color: var(--accent); font-size: 23px; font-weight: 900;
  font-variant-numeric: tabular-nums; font-feature-settings: "tnum";
  margin-right: 2px;
}
.pill {
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 10px 6px 13px;
  background: #fff;
  border: 2px solid var(--accent-line);
  color: color-mix(in srgb, var(--accent) 78%, #000);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  box-shadow: var(--shadow-sm);
}
.pill button {
  border: none; background: none; cursor: pointer;
  color: inherit; font-size: 15px; line-height: 1; padding: 0;
  opacity: .55;
}
.pill button:hover { opacity: 1; }
.clear-all {
  font-size: 12.5px; color: var(--muted); font-weight: 700;
  background: none; border: none; cursor: pointer; text-decoration: underline;
}
.clear-all:hover { color: var(--accent); }

/* ---------- カードグリッド ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(290px, 100%), 1fr));  /* 狭い端末でも溢れない */
  gap: 20px;
}
.card {
  position: relative;
  background: var(--surface);
  border: 2px solid #fff;
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  perspective: 900px;                 /* 子の書影を立体的に傾けるための奥行き */
  transition: transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s;
}
/* カバーリンク（書影＝個別ページへの内部リンク） */
.card__coverlink { display: block; text-decoration: none; }
/* 登場アニメ（フィルタ確定時のみ・上位カードをstagger） */
@keyframes cardIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.card--in { animation: cardIn .42s cubic-bezier(.22,1,.36,1) both; }
@media (prefers-reduced-motion: reduce) { .card--in { animation: none; } }
.card__titlelink { text-decoration: none; color: inherit; display: block; }
.card__titlelink:hover { color: var(--accent); }
.card__buy { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; align-items: flex-start; }
.card:hover { box-shadow: var(--shadow); transform: translateY(-5px); }
.card__cover {
  display: block;
  width: 100%;
  height: 200px;              /* 高さ固定で読み込み時のガタつき(CLS)を防ぐ */
  margin: 0 auto 16px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 10px 22px rgba(120, 80, 40, .2);
  transform-origin: center 70%;
  transition: transform .3s cubic-bezier(.34,1.4,.5,1), box-shadow .3s;
  will-change: transform;
}
/* ホバーで本を手に取って傾けたような3Dチルト＋浮き上がる影 */
.card:hover .card__cover {
  transform: rotateY(-13deg) rotateX(7deg) translateY(-6px) scale(1.05);
  box-shadow: 22px 20px 30px rgba(120, 80, 40, .26);
}
.card__placeholder {
  display: flex; align-items: center; justify-content: center; text-align: center;
  width: 140px; min-height: 196px; box-sizing: border-box;
  margin: 0 auto 16px; padding: 14px 12px;
  background: linear-gradient(150deg, color-mix(in srgb, var(--pop-3) 30%, #fff), color-mix(in srgb, var(--pop-1) 22%, #fff));
  border: 2px solid #fff;
  border-radius: 12px;
  color: color-mix(in srgb, var(--accent) 76%, #463f3a);
  font-size: 12.5px; font-weight: 700; line-height: 1.6;
  box-shadow: 0 10px 22px rgba(120, 80, 40, .16);
}
.card__title { margin: 0; font-size: 18.5px; font-weight: 900; letter-spacing: .005em; line-height: 1.48; }
.card__subtitle { margin: 4px 0 0; font-size: 13px; color: var(--accent); font-weight: 700; }
.card__meta { margin: 3px 0 0; font-size: 12px; color: var(--faint); font-weight: 500; }
.card__body {
  margin: 12px 0 16px;
  font-size: 14px;
  font-weight: 400;
  color: #6b6058;
  white-space: pre-line;
}
.card--verse .card__body {
  font-family: var(--serif);
  font-size: 16.5px;
  line-height: 1.9;
  letter-spacing: .03em;
  color: #20242e;
}

/* タグは軸ごとに固定色（色＝どの絞り込み軸か が一目で分かる） */
.card__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; }
.tag {
  font: inherit;
  font-size: 11.5px;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  background: #f4eee7;
  color: var(--muted);
  transition: transform .14s cubic-bezier(.34,1.56,.64,1), filter .14s;
}
.tag:hover { transform: translateY(-2px); filter: brightness(1.03); }
.tag--concern { background: color-mix(in srgb, var(--c-concern) 18%, #fff); color: color-mix(in srgb, var(--c-concern) 64%, #000); }
.tag--topic   { background: color-mix(in srgb, var(--c-topic) 20%, #fff);   color: color-mix(in srgb, var(--c-topic) 60%, #000); }
.tag--age     { background: color-mix(in srgb, var(--c-age) 20%, #fff);     color: color-mix(in srgb, var(--c-age) 62%, #000); }
.tag--time    { background: color-mix(in srgb, var(--c-time) 22%, #fff);    color: color-mix(in srgb, var(--c-time) 56%, #000); }
.tag--format  { background: color-mix(in srgb, var(--c-format) 20%, #fff);  color: color-mix(in srgb, var(--c-format) 62%, #000); }
.tag--eval    { background: color-mix(in srgb, var(--c-eval) 24%, #fff);    color: color-mix(in srgb, var(--c-eval) 60%, #000); }
.tag--concern[aria-pressed="true"] { background: var(--c-concern); color: #fff; box-shadow: 0 5px 12px color-mix(in srgb, var(--c-concern) 38%, transparent); }
.tag--topic[aria-pressed="true"]   { background: var(--c-topic);   color: #fff; box-shadow: 0 5px 12px color-mix(in srgb, var(--c-topic) 38%, transparent); }
.tag--age[aria-pressed="true"]     { background: var(--c-age);     color: #fff; box-shadow: 0 5px 12px color-mix(in srgb, var(--c-age) 38%, transparent); }
.tag--time[aria-pressed="true"]    { background: var(--c-time);    color: #fff; box-shadow: 0 5px 12px color-mix(in srgb, var(--c-time) 38%, transparent); }
.tag--format[aria-pressed="true"]  { background: var(--c-format);  color: #fff; box-shadow: 0 5px 12px color-mix(in srgb, var(--c-format) 38%, transparent); }
.tag--eval[aria-pressed="true"]    { background: var(--c-eval);    color: #fff; box-shadow: 0 5px 12px color-mix(in srgb, var(--c-eval) 38%, transparent); }

.card__link {
  align-self: flex-start;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-ink);
  background: var(--accent);
  padding: 9px 16px;
  border-radius: 999px;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 32%, transparent);
  transition: transform .14s cubic-bezier(.34,1.56,.64,1), filter .14s;
}
.card__link:hover { transform: translateY(-2px); filter: brightness(1.05); }
.card__link--rakuten {
  color: #bf0000;
  background: #fff;
  border: 2px solid #ffd0d0;
  box-shadow: var(--shadow-sm);
}
.status-dot { display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:5px; vertical-align: middle; }

.empty {
  text-align: center;
  padding: 70px 20px;
  color: var(--muted);
}
.empty h3 { color: var(--text); margin: 0 0 6px; }

.more-note {
  grid-column: 1 / -1;
  text-align: center;
  padding: 18px;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  border: 2px dashed var(--accent-line);
  border-radius: var(--radius);
}

/* ---------- フッター ---------- */
.site-footer {
  margin: 40px auto 0;
  max-width: 1180px;
  border-top: 2px dotted var(--border);
  padding: 28px 24px;
  text-align: center;
  color: var(--faint);
  font-size: 12.5px;
}
.site-footer a { color: var(--muted); font-weight: 700; text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.site-footer .disclosure { margin-top: 8px; font-size: 11.5px; color: var(--faint); }

/* ---------- レスポンシブ ---------- */
.ft-hint { font-weight: 500; opacity: .82; }
.ft-badge { background: #fff; color: var(--accent); border-radius: 999px; padding: 1px 9px; font-weight: 900; font-size: 12px; }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; gap: 16px; }
  .sidebar { position: static; max-height: none; display: none; }
  .sidebar.is-open { display: block; }
  .toolbar { position: static; }
  /* 絞り込みを「見つけてもらえる」よう、ツールバー先頭に幅広・アクセント色で出す */
  .filters-toggle {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    order: -1; flex: 1 1 100%;
    background: var(--accent); color: var(--accent-ink); border-color: var(--accent);
    font-size: 14.5px; padding: 14px;
    box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 34%, transparent);
  }
  .filters-toggle .ft-hint { color: var(--accent-ink); }
  .sidebar.is-open { box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow); }
}