/**
 * FAQライブラリ管理（faq_snippets）— evidence-snippets / collections とアライメント
 *
 * UI デザインの段階的リファクタ:
 * - Phase 1（済）: --faq-* による一覧〜カード〜ページャの参照集約
 * - Phase 2（済）: モーダル・フォーム・利用集計・信頼メタ・検証リンク・ジャンル UI のトークン化
 * - Phase 3（済）: トークンを :root に集約し index の FAQ ピッカーからも参照可能に
 * - Phase 4（済）: 白・オンデマンド色（#fff 系）を --faq-surface-paper / --faq-on-accent に集約
 * - Phase 5（済）: スレート／ライトブルー・シャドウ用インク・危険色フォールバックを :root に集約
 * - Phase 6（済）: 主要スペーシング・モーダル寸法・本文／一覧 max-width を :root に集約
 * - Phase 7（済）: ラベル系タイポ・xxs/md/stack-lg スペーシングのトークン化、add-mode の color-mix 誤記修正
 * - Phase 8（済）: 補助本文〜UI テキストの階層トークン化、レイアウト用ブレークポイントの注釈
 */
/* ----- Phase 1–8: FAQ 共通デザイントークン（:root・faq_snippets.css を読む全ページ） ----- */
:root {
  /* 純白・CTA 上の前景。テーマ差し替え時の単一出口 */
  --faq-surface-paper: #fff;
  --faq-on-accent: #fff;
  /* ニュートラル（Tailwind スレート系に相当）・モーダルヘッダー／フッター・モードバッジの mix 先 */
  --faq-neutral-slate-50: #f8fafc;
  --faq-neutral-slate-100: #f1f5f9;
  --faq-neutral-slate-200: #e2e8f0;
  --faq-neutral-blue-200: #bfdbfe;
  /* color-mix の黒・--trust-danger 未指定時のフォールバック */
  --faq-ink: #000;
  --faq-danger-fallback: #b42318;
  /* ページ・一覧・モーダルで繰り返すスケール（タイポの clamp 内の rem は対象外） */
  --faq-space-lg: 1.25rem;
  --faq-space-xl: 1.35rem;
  --faq-space-2xl: 1.5rem;
  --faq-space-modal-header-b: 1.2rem;
  --faq-space-modal-footer-y: 1.05rem;
  --faq-modal-header-padding-inline-start: calc(1.45rem + 5px);
  --faq-layout-max-text: 52rem;
  --faq-layout-max-list: 56rem;
  --faq-modal-width: min(600px, 94vw);
  --faq-modal-max-width: 600px;
  --faq-modal-max-height: min(90vh, 760px);
  --faq-radius-sm: var(--trust-radius-sm);
  --faq-radius-md: var(--trust-radius-md);
  --faq-radius-lg: var(--trust-radius-lg);
  --faq-radius-pill: 999px;
  --faq-rail-page: 4px;
  --faq-rail-card: 5px;

  --faq-border-header-hero: color-mix(in srgb, var(--trust-cta) 30%, var(--trust-border-strong));
  --faq-border-summary: color-mix(in srgb, var(--trust-cta) 22%, var(--trust-border));
  --faq-border-card: color-mix(in srgb, var(--trust-border-strong) 92%, var(--trust-cta));
  --faq-border-card-hover: color-mix(in srgb, var(--trust-cta) 38%, var(--trust-border-strong));
  --faq-border-pager: color-mix(in srgb, var(--trust-border-strong) 85%, var(--trust-cta));
  --faq-border-footer-rule: color-mix(in srgb, var(--trust-border) 88%, transparent);
  --faq-border-card-body: color-mix(in srgb, var(--trust-border) 70%, transparent);
  --faq-border-id-chip: color-mix(in srgb, var(--trust-cta) 28%, var(--trust-border-strong));
  --faq-border-path-chip: color-mix(in srgb, var(--trust-cta) 22%, transparent);
  --faq-border-badge-verify: color-mix(in srgb, var(--trust-cta) 40%, var(--trust-border));
  --faq-border-q-label: color-mix(in srgb, var(--trust-cta) 45%, transparent);
  --faq-border-pager-indicator: color-mix(in srgb, var(--trust-border) 90%, transparent);

  --faq-grad-page-header: linear-gradient(
    145deg,
    var(--trust-primary-surface) 0%,
    var(--trust-surface-elevated) 48%,
    color-mix(in srgb, var(--trust-cta-surface) 55%, var(--trust-surface-elevated)) 100%
  );
  --faq-grad-summary-panel: linear-gradient(
    165deg,
    color-mix(in srgb, var(--trust-primary-surface) 90%, var(--trust-surface-elevated)) 0%,
    var(--trust-surface-elevated) 100%
  );
  --faq-grad-card-surface: linear-gradient(
    165deg,
    color-mix(in srgb, var(--trust-surface-elevated) 100%, transparent) 0%,
    color-mix(in srgb, var(--trust-primary-surface) 35%, var(--trust-surface-elevated)) 100%
  );
  --faq-grad-pager-panel: linear-gradient(
    165deg,
    color-mix(in srgb, var(--trust-primary-surface) 45%, var(--trust-surface-elevated)) 0%,
    var(--trust-surface-elevated) 100%
  );
  --faq-grad-accent-rail: linear-gradient(
    180deg,
    var(--trust-cta) 0%,
    color-mix(in srgb, var(--trust-cta) 72%, var(--trust-primary)) 52%,
    color-mix(in srgb, var(--trust-primary) 55%, var(--trust-cta)) 100%
  );
  --faq-grad-id-chip: linear-gradient(
    180deg,
    var(--faq-surface-paper) 0%,
    color-mix(in srgb, var(--trust-primary-surface) 40%, var(--faq-surface-paper)) 100%
  );
  --faq-grad-badge-verify: linear-gradient(
    165deg,
    color-mix(in srgb, var(--trust-cta) 22%, transparent) 0%,
    color-mix(in srgb, var(--trust-cta) 12%, transparent) 100%
  );
  --faq-grad-q-label: linear-gradient(
    145deg,
    var(--trust-cta) 0%,
    color-mix(in srgb, var(--trust-cta) 88%, var(--trust-primary)) 100%
  );
  --faq-grad-a-label: linear-gradient(
    180deg,
    color-mix(in srgb, var(--trust-primary-surface) 95%, var(--trust-surface-elevated)) 0%,
    color-mix(in srgb, var(--trust-surface-elevated) 90%, var(--trust-primary-surface)) 100%
  );

  --faq-shadow-page-header:
    0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 12%, transparent),
    0 12px 32px color-mix(in srgb, var(--trust-primary) 8%, transparent);
  --faq-shadow-toolbar-cta: 0 2px 8px color-mix(in srgb, var(--trust-cta) 22%, transparent);
  --faq-shadow-card:
    0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 85%, transparent),
    0 1px 2px color-mix(in srgb, var(--trust-primary) 6%, transparent),
    0 8px 24px color-mix(in srgb, var(--trust-primary) 5%, transparent);
  --faq-shadow-card-hover:
    0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 90%, transparent),
    0 4px 12px color-mix(in srgb, var(--trust-cta) 12%, transparent),
    0 12px 36px color-mix(in srgb, var(--trust-primary) 9%, transparent);
  --faq-shadow-card-body-inset: inset 0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 65%, transparent);
  --faq-shadow-pager:
    0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 10%, transparent),
    0 8px 24px color-mix(in srgb, var(--trust-primary) 6%, transparent);
  --faq-shadow-id-chip:
    0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 70%, transparent),
    0 1px 3px color-mix(in srgb, var(--trust-primary) 7%, transparent);
  --faq-shadow-q-label: 0 2px 6px color-mix(in srgb, var(--trust-cta) 22%, transparent);
  --faq-shadow-badge-verify: 0 1px 2px color-mix(in srgb, var(--trust-cta) 15%, transparent);
  --faq-shadow-action-btn: 0 1px 2px color-mix(in srgb, var(--trust-primary) 6%, transparent);
  --faq-shadow-pager-nav-inset: inset 0 1px 2px color-mix(in srgb, var(--faq-ink) 4%, transparent);
  --faq-shadow-pager-btn-hover: 0 2px 8px color-mix(in srgb, var(--trust-cta) 15%, transparent);
  --faq-shadow-focus-ring: 0 0 0 3px color-mix(in srgb, var(--trust-cta) 28%, transparent);

  --faq-transition-card: box-shadow 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
  --faq-transition-accent: opacity 0.22s ease, filter 0.22s ease;

  --faq-surface-card-body: color-mix(in srgb, var(--trust-surface-elevated) 88%, var(--trust-primary-surface));
  --faq-surface-badge-fork: color-mix(in srgb, var(--trust-primary-surface) 55%, var(--trust-surface-elevated));
  --faq-surface-path-chip: color-mix(in srgb, var(--trust-cta-surface) 80%, transparent);
  --faq-surface-pager-nav: color-mix(in srgb, var(--trust-surface) 55%, var(--trust-surface-elevated));
  --faq-surface-pager-indicator: color-mix(in srgb, var(--trust-primary-surface) 50%, transparent);
  --faq-surface-empty: color-mix(in srgb, var(--trust-primary-surface) 40%, var(--trust-surface-elevated));
  --faq-surface-meta-dot: color-mix(in srgb, var(--trust-text-tertiary) 75%, transparent);
  --faq-surface-meta-dot-ring: color-mix(in srgb, var(--trust-primary-surface) 80%, transparent);

  --faq-shadow-accent-rail-edge: inset -1px 0 0 color-mix(in srgb, var(--faq-surface-paper) 25%, transparent);

  /* Phase 2: モーダル・フォーム・集計・検証リンク */
  --faq-border-modal-shell: color-mix(in srgb, var(--trust-border-strong) 92%, var(--trust-cta));
  --faq-radius-modal-shell: calc(var(--faq-radius-md) + 2px);
  --faq-shadow-modal:
    0 0 0 1px color-mix(in srgb, var(--faq-surface-paper) 14%, transparent),
    0 20px 50px color-mix(in srgb, var(--trust-primary) 14%, transparent),
    0 4px 16px color-mix(in srgb, var(--faq-ink) 12%, transparent);
  --faq-grad-modal-strip: linear-gradient(
    90deg,
    var(--trust-cta) 0%,
    color-mix(in srgb, var(--trust-verified) 75%, var(--trust-cta)) 50%,
    var(--trust-cta) 100%
  );
  --faq-grad-modal-header: linear-gradient(
    165deg,
    var(--faq-neutral-slate-50) 0%,
    color-mix(in srgb, var(--trust-surface-elevated) 94%, var(--faq-neutral-slate-200)) 48%,
    color-mix(in srgb, var(--trust-primary-surface) 55%, var(--trust-surface-elevated)) 100%
  );
  --faq-border-modal-header: color-mix(in srgb, var(--trust-primary) 12%, var(--trust-border-strong));
  --faq-shadow-modal-header-inset: inset 0 -1px 0 color-mix(in srgb, var(--faq-surface-paper) 65%, transparent);
  --faq-grad-modal-header-rail: linear-gradient(
    180deg,
    var(--trust-cta) 0%,
    color-mix(in srgb, var(--trust-primary) 35%, var(--trust-cta)) 100%
  );
  --faq-radius-modal-icon: calc(var(--faq-radius-md) + 1px);
  --faq-border-modal-icon: color-mix(in srgb, var(--trust-cta) 42%, var(--trust-border-strong));
  --faq-shadow-modal-icon:
    inset 0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 90%, transparent),
    0 1px 3px color-mix(in srgb, var(--trust-primary) 10%, transparent);
  --faq-text-subtitle-muted: color-mix(in srgb, var(--trust-text-secondary) 38%, var(--trust-text));
  --faq-border-mode-add: color-mix(in srgb, var(--trust-cta) 48%, var(--faq-neutral-blue-200));
  --faq-shadow-mode-pill: 0 1px 2px color-mix(in srgb, var(--trust-primary) 8%, transparent);
  --faq-border-mode-edit: color-mix(in srgb, var(--trust-primary) 18%, var(--trust-border-strong));
  --faq-shadow-mode-edit: 0 1px 2px color-mix(in srgb, var(--trust-primary) 7%, transparent);
  --faq-grad-modal-body: linear-gradient(
    180deg,
    color-mix(in srgb, var(--trust-surface) 40%, var(--trust-surface-elevated)) 0%,
    var(--trust-surface-elevated) 28%
  );
  --faq-border-form-meta: color-mix(in srgb, var(--trust-border) 95%, transparent);
  --faq-surface-form-meta: color-mix(in srgb, var(--trust-surface) 35%, var(--trust-surface-elevated));
  --faq-shadow-form-meta-inset: inset 0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 8%, transparent);
  --faq-border-form-emphasis: color-mix(in srgb, var(--trust-cta) 22%, var(--trust-border));
  --faq-grad-form-emphasis: linear-gradient(
    165deg,
    color-mix(in srgb, var(--trust-primary-surface) 70%, var(--trust-surface-elevated)) 0%,
    color-mix(in srgb, var(--trust-primary-surface) 35%, var(--trust-surface-elevated)) 100%
  );
  --faq-shadow-form-emphasis:
    inset 0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 12%, transparent),
    0 6px 20px color-mix(in srgb, var(--trust-primary) 6%, transparent);
  --faq-ring-input-focus: 0 0 0 3px color-mix(in srgb, var(--trust-cta) 22%, transparent);
  --faq-border-advanced: color-mix(in srgb, var(--trust-border-strong) 88%, var(--trust-cta));
  --faq-surface-advanced: color-mix(in srgb, var(--trust-surface) 55%, var(--trust-surface-elevated));
  --faq-border-advanced-open: color-mix(in srgb, var(--trust-cta) 35%, var(--trust-border-strong));
  --faq-shadow-advanced-open: 0 4px 16px color-mix(in srgb, var(--trust-primary) 7%, transparent);
  --faq-border-advanced-body: color-mix(in srgb, var(--trust-border) 85%, transparent);
  --faq-surface-advanced-body: color-mix(in srgb, var(--trust-surface-elevated) 70%, var(--trust-surface));
  --faq-grad-section-label: linear-gradient(
    180deg,
    var(--trust-cta),
    color-mix(in srgb, var(--trust-verified) 60%, var(--trust-cta))
  );
  --faq-grad-modal-footer: linear-gradient(
    180deg,
    var(--faq-surface-paper) 0%,
    color-mix(in srgb, var(--trust-surface-elevated) 88%, var(--faq-neutral-slate-100)) 100%
  );
  --faq-border-modal-footer: color-mix(in srgb, var(--trust-border) 90%, transparent);
  --faq-shadow-modal-footer-up: 0 -8px 24px color-mix(in srgb, var(--trust-primary) 4%, transparent);
  --faq-grad-modal-btn-primary: linear-gradient(
    180deg,
    color-mix(in srgb, var(--trust-cta) 100%, var(--faq-surface-paper)) 0%,
    var(--trust-cta) 100%
  );
  --faq-border-modal-btn-primary: color-mix(in srgb, var(--trust-cta) 45%, transparent);
  --faq-shadow-modal-btn-primary:
    0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 22%, transparent),
    0 4px 14px color-mix(in srgb, var(--trust-cta) 28%, transparent);
  --faq-border-modal-btn-cancel: color-mix(in srgb, var(--trust-cta) 34%, var(--trust-border-strong));
  --faq-border-modal-btn-cancel-hover: color-mix(in srgb, var(--trust-cta) 48%, var(--trust-border-strong));
  --faq-surface-genre: color-mix(in srgb, var(--trust-primary-surface) 35%, var(--trust-surface-elevated));
  --faq-border-genre-modal: color-mix(in srgb, var(--trust-border-strong) 88%, var(--trust-cta));
  --faq-shadow-genre-inset: inset 0 1px 0 color-mix(in srgb, var(--faq-surface-paper) 10%, transparent);
  --faq-surface-usage-panel: color-mix(in srgb, var(--trust-primary) 3%, transparent);
  --faq-surface-table-thead: color-mix(in srgb, var(--trust-primary) 5%, transparent);
  --faq-surface-table-thead-strong: color-mix(in srgb, var(--trust-primary) 6%, transparent);
  --faq-border-trust: color-mix(in srgb, var(--trust-cta) 28%, var(--trust-border));
  --faq-surface-trust: color-mix(in srgb, var(--trust-cta) 6%, transparent);
  --faq-surface-vlinks: color-mix(in srgb, var(--trust-primary) 4%, transparent);
  --faq-border-vlinks-dash: color-mix(in srgb, var(--trust-border) 80%, transparent);
  --faq-link-vlinks-hover: color-mix(in srgb, var(--trust-cta) 85%, var(--trust-primary));

  /* Phase 3: 記事生成フォームの FAQ ピッカー（#faq-snippets-section） */
  --faq-picker-gap: 0.5rem;
  --faq-picker-max-height: 280px;
  --faq-picker-padding-y: 0.25rem;
  --faq-picker-font-size: var(--faq-font-ui);
  --faq-picker-line-height: 1.4;
  --faq-picker-checkbox-offset: 0.2rem;
  --faq-picker-id-weight: 600;
  --faq-picker-id-gap: 0.25rem;

  /* Phase 7: タイポ（ラベル／キャプション）とミニスペーシング */
  --faq-font-eyebrow: 0.68rem;
  --faq-font-display-sm: 1.15rem;
  --faq-font-caption: 0.75rem;
  --faq-space-xxs: 0.35rem;
  --faq-space-md: 0.75rem;
  --faq-space-stack-lg: 1.15rem;

  /* Phase 8: 補助本文・UI テキスト階層（同一 rem は単一参照に集約） */
  --faq-font-blk-label: 0.64rem;
  --faq-font-badge: 0.69rem;
  --faq-font-chip-sm: 0.7rem;
  --faq-font-micro: 0.72rem;
  --faq-font-meta: 0.74rem;
  --faq-font-path: 0.76rem;
  --faq-font-hint: 0.78rem;
  --faq-font-muted: 0.8rem;
  --faq-font-body-sm: 0.82rem;
  --faq-font-lead: 0.84rem;
  --faq-font-label: 0.85rem;
  --faq-font-ui-tight: 0.86rem;
  --faq-font-body-reading: 0.875rem;
  --faq-font-ui: 0.88rem;
  --faq-font-body: 0.9rem;
  --faq-font-placeholder: 0.92rem;
  --faq-font-input: 0.94rem;
  --faq-font-numeric: 0.95rem;
  --faq-font-section: 1.08rem;
  --faq-font-title-sm: 1rem;
}

body.page-faq-snippets .container main {
  margin-bottom: 2rem;
  padding-bottom: calc(var(--footer-height, 40px) + 1rem);
}

/* ----- ヒーロー風ヘッダ ----- */
.faq-snippets-page-header {
  margin-bottom: 1rem;
  padding: 0;
  border: 1px solid var(--faq-border-header-hero);
  border-radius: var(--faq-radius-md);
  background: var(--faq-grad-page-header);
  box-shadow: var(--faq-shadow-page-header);
  overflow: hidden;
}

.faq-snippets-page-header__inner {
  padding: var(--faq-space-xl) var(--faq-space-2xl) var(--faq-space-lg);
  border-left: var(--faq-rail-page) solid var(--trust-cta);
}

.faq-snippets-page-eyebrow {
  font-size: var(--faq-font-eyebrow);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--trust-cta);
  margin: 0 0 var(--faq-space-xxs) 0;
}

.faq-snippets-page-title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--trust-primary);
  margin: 0 0 0.5rem 0;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.faq-snippets-page-description {
  font-size: var(--faq-font-body);
  color: var(--trust-text-secondary);
  margin: 0;
  line-height: 1.55;
  max-width: var(--faq-layout-max-text);
}

.faq-snippets-page-description code {
  font-size: 0.88em;
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: color-mix(in srgb, var(--trust-primary) 6%, transparent);
}

/* ----- 一覧セクション（ツールバー + グリッド） ----- */
.faq-snippet-list-section {
  padding: 0;
}
.faq-snippet-list-section__inner {
  padding: var(--faq-space-lg) var(--faq-space-xl) var(--faq-space-xl);
}

.faq-snippet-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: var(--faq-space-stack-lg);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--trust-border);
}

.faq-snippet-toolbar__lead {
  flex: 1;
  min-width: min(100%, 18rem);
}

.faq-snippet-section-title {
  font-size: var(--faq-font-section);
  font-weight: 700;
  color: var(--trust-primary);
  margin: 0 0 var(--faq-space-xxs) 0;
  letter-spacing: 0.02em;
}

.faq-snippet-toolbar__hint {
  font-size: var(--faq-font-muted);
  color: var(--trust-text-secondary);
  margin: 0;
  line-height: 1.45;
  max-width: 36rem;
}

.faq-snippet-toolbar__cta {
  flex-shrink: 0;
  align-self: center;
  box-shadow: var(--faq-shadow-toolbar-cta);
}

/* ----- 概要サマリー（stats/summary） ----- */
.faq-snippet-summary {
  margin: 0 0 1rem 0;
  padding: 0.85rem 1rem;
  border-radius: var(--faq-radius-md);
  border: 1px solid var(--faq-border-summary);
  background: var(--faq-grad-summary-panel);
}

.faq-snippet-summary__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr));
  gap: 0.65rem 1rem;
  margin: 0;
}

.faq-snippet-summary__item {
  margin: 0;
}

.faq-snippet-summary__item--wide {
  grid-column: 1 / -1;
}

/* レイアウト BP: 720px=サマリーグリッド2列化, 900px=カード2列, 520px=ページャ縦積み, 480px=モーダル縦積み */
@media (min-width: 720px) {
  .faq-snippet-summary__item--wide {
    grid-column: span 2;
  }
}

.faq-snippet-summary__dt {
  margin: 0 0 0.2rem 0;
  font-size: var(--faq-font-eyebrow);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--trust-text-secondary);
}

.faq-snippet-summary__dd {
  margin: 0;
  font-size: var(--faq-font-display-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--trust-primary);
  line-height: 1.2;
}

.faq-snippet-summary__sub {
  font-size: var(--faq-font-caption);
  font-weight: 500;
  color: var(--trust-text-secondary);
}

.faq-snippet-summary__error {
  margin: 0;
  font-size: var(--faq-font-label);
  color: var(--trust-danger, var(--faq-danger-fallback));
}

.faq-snippet-list-container {
  max-width: var(--faq-layout-max-list);
}

.faq-snippet-placeholder {
  color: var(--trust-text-secondary);
  padding: var(--faq-space-lg) 0;
  text-align: center;
  font-size: var(--faq-font-placeholder);
}

.faq-snippet-empty {
  text-align: center;
  padding: 2.25rem var(--faq-space-lg);
  border-radius: var(--faq-radius-md);
  border: 1px dashed var(--trust-border-strong);
  background: var(--faq-surface-empty);
}

.faq-snippet-empty__title {
  font-size: var(--faq-font-title-sm);
  font-weight: 600;
  color: var(--trust-primary);
  margin: 0 0 0.5rem 0;
}

.faq-snippet-empty__text {
  font-size: var(--faq-font-ui);
  color: var(--trust-text-secondary);
  margin: 0;
  line-height: 1.5;
}

.faq-snippet-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-space-stack-lg);
}

@media (min-width: 900px) {
  .faq-snippet-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--faq-space-lg);
  }
}

.faq-snippet-card {
  position: relative;
  display: flex;
  overflow: hidden;
  border: 1px solid var(--faq-border-card);
  border-radius: var(--faq-radius-lg);
  background: var(--faq-grad-card-surface);
  box-shadow: var(--faq-shadow-card);
  transition: var(--faq-transition-card);
}

.faq-snippet-card:hover {
  border-color: var(--faq-border-card-hover);
  box-shadow: var(--faq-shadow-card-hover);
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .faq-snippet-card {
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
  }
  .faq-snippet-card:hover {
    transform: none;
  }
}

.faq-snippet-card__accent {
  flex-shrink: 0;
  width: var(--faq-rail-card);
  background: var(--faq-grad-accent-rail);
  border-radius: var(--faq-radius-lg) 0 0 var(--faq-radius-lg);
  box-shadow: var(--faq-shadow-accent-rail-edge);
  transition: var(--faq-transition-accent);
}

.faq-snippet-card:hover .faq-snippet-card__accent {
  filter: brightness(1.03);
}

.faq-snippet-card__main {
  flex: 1;
  min-width: 0;
  padding: 1rem 1.1rem 1.05rem var(--faq-space-md);
  display: flex;
  flex-direction: column;
  gap: var(--faq-space-md);
}

.faq-snippet-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.6rem 0.85rem;
}

.faq-snippet-card__identity {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.6rem;
  min-width: 0;
  flex: 1 1 12rem;
}

.faq-snippet-card__badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--faq-space-xxs);
  flex: 0 1 auto;
  max-width: 100%;
}

.faq-snippet-id {
  display: inline-flex;
  align-items: center;
  font-size: var(--faq-font-chip-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--trust-primary);
  background: var(--faq-grad-id-chip);
  border: 1px solid var(--faq-border-id-chip);
  padding: 0.22rem 0.58rem;
  border-radius: var(--faq-radius-pill);
  box-shadow: var(--faq-shadow-id-chip);
}

.faq-snippet-path {
  font-size: var(--faq-font-path);
  font-weight: 600;
  color: var(--trust-cta);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0.18rem 0.55rem;
  border-radius: var(--faq-radius-pill);
  background: var(--faq-surface-path-chip);
  border: 1px solid var(--faq-border-path-chip);
}

.faq-snippet-badge {
  font-size: var(--faq-font-badge);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.2rem 0.55rem;
  border-radius: var(--faq-radius-pill);
  line-height: 1.35;
  white-space: nowrap;
}

.faq-snippet-badge--verify {
  color: color-mix(in srgb, var(--trust-primary) 95%, var(--faq-surface-paper));
  background: var(--faq-grad-badge-verify);
  border: 1px solid var(--faq-border-badge-verify);
  box-shadow: var(--faq-shadow-badge-verify);
}

.faq-snippet-badge--fork {
  color: var(--trust-text-secondary);
  background: var(--faq-surface-badge-fork);
  border: 1px solid var(--trust-border);
}

.faq-snippet-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0.65rem 0.7rem 0.7rem;
  border-radius: var(--faq-radius-md);
  background: var(--faq-surface-card-body);
  border: 1px solid var(--faq-border-card-body);
  box-shadow: var(--faq-shadow-card-body-inset);
}

.faq-snippet-blk {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem 0.7rem;
  align-items: start;
}

.faq-snippet-blk__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.55rem;
  height: 1.55rem;
  font-size: var(--faq-font-blk-label);
  font-weight: 800;
  letter-spacing: 0.04em;
  border-radius: var(--faq-radius-sm);
  flex-shrink: 0;
  margin-top: 0.12rem;
}

.faq-snippet-blk--q .faq-snippet-blk__label {
  color: var(--faq-on-accent);
  background: var(--faq-grad-q-label);
  border: 1px solid var(--faq-border-q-label);
  box-shadow: var(--faq-shadow-q-label);
}

.faq-snippet-blk--a .faq-snippet-blk__label {
  color: var(--trust-primary);
  background: var(--faq-grad-a-label);
  border: 1px solid var(--trust-border);
}

.faq-snippet-q {
  font-size: var(--faq-font-title-sm);
  font-weight: 600;
  color: var(--trust-primary);
  margin: 0;
  line-height: 1.48;
  letter-spacing: 0.01em;
}

.faq-snippet-a {
  font-size: var(--faq-font-body-reading);
  color: var(--trust-text);
  margin: 0;
  line-height: 1.55;
  word-break: break-word;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}

.faq-snippet-card__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding-top: 0.65rem;
  margin-top: 0.05rem;
  border-top: 1px solid var(--faq-border-footer-rule);
}

.faq-snippet-meta {
  display: inline-flex;
  align-items: center;
  gap: var(--faq-space-xxs);
  font-size: var(--faq-font-meta);
  color: var(--trust-text-secondary);
}

.faq-snippet-meta::before {
  content: "";
  flex-shrink: 0;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--faq-surface-meta-dot);
  box-shadow: 0 0 0 3px var(--faq-surface-meta-dot-ring);
}

.faq-snippet-meta__label {
  font-weight: 600;
  color: var(--trust-text-secondary);
}

.faq-snippet-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.faq-snippet-actions .brand-btn.btn-sm {
  min-height: 2.05rem;
  padding: 0.28rem 0.72rem;
  font-size: var(--faq-font-hint);
  font-weight: 600;
  border-radius: var(--faq-radius-pill);
  box-shadow: var(--faq-shadow-action-btn);
}

.faq-snippet-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem var(--faq-space-lg);
  margin-top: var(--faq-space-xl);
  padding: 0.65rem 0.85rem 0.65rem 1rem;
  border-radius: var(--faq-radius-md);
  border: 1px solid var(--faq-border-pager);
  background: var(--faq-grad-pager-panel);
  box-shadow: var(--faq-shadow-pager);
}

.faq-snippet-pager__info {
  font-size: var(--faq-font-lead);
  color: var(--trust-text-secondary);
  margin: 0;
  line-height: 1.45;
}

.faq-snippet-pager__info strong {
  color: var(--trust-text);
  font-weight: 600;
}

.faq-snippet-pager__nav {
  display: inline-flex;
  align-items: center;
  gap: var(--faq-space-xxs);
  padding: 0.2rem;
  border-radius: var(--faq-radius-pill);
  background: var(--faq-surface-pager-nav);
  border: 1px solid var(--trust-border);
  box-shadow: var(--faq-shadow-pager-nav-inset);
}

.faq-snippet-pager__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  min-height: 2.35rem;
  padding: var(--faq-space-xxs) 0.85rem;
  font-size: var(--faq-font-body-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--trust-text);
  background: var(--trust-surface-elevated);
  border: 1px solid transparent;
  border-radius: var(--faq-radius-pill);
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.12s ease;
}

.faq-snippet-pager__btn:hover:not(:disabled) {
  color: var(--trust-cta);
  background: color-mix(in srgb, var(--trust-cta-surface) 70%, var(--trust-surface-elevated));
  border-color: color-mix(in srgb, var(--trust-cta) 35%, transparent);
  box-shadow: var(--faq-shadow-pager-btn-hover);
}

.faq-snippet-pager__btn:focus-visible {
  outline: none;
  box-shadow: var(--faq-shadow-focus-ring);
}

.faq-snippet-pager__btn:active:not(:disabled) {
  transform: scale(0.98);
}

.faq-snippet-pager__btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  box-shadow: none;
}

.faq-snippet-pager__btn--prev {
  padding-left: 0.65rem;
}

.faq-snippet-pager__btn--next {
  padding-right: 0.65rem;
}

.faq-snippet-pager__chev {
  display: inline-block;
  font-size: var(--faq-font-display-sm);
  font-weight: 700;
  line-height: 1;
  color: color-mix(in srgb, var(--trust-cta) 90%, var(--trust-text));
  margin-top: -0.05em;
}

.faq-snippet-pager__btn:disabled .faq-snippet-pager__chev {
  color: var(--trust-text-secondary);
}

.faq-snippet-pager__btn-text {
  position: relative;
  top: 0.02em;
}

.faq-snippet-pager__indicator {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.15rem;
  min-width: 4.75rem;
  padding: var(--faq-space-xxs) 0.65rem;
  font-variant-numeric: tabular-nums;
  border-radius: var(--faq-radius-sm);
  background: var(--faq-surface-pager-indicator);
  border: 1px solid var(--faq-border-pager-indicator);
}

.faq-snippet-pager__page-num {
  font-size: var(--faq-font-numeric);
  font-weight: 700;
  color: var(--trust-primary);
}

.faq-snippet-pager__page-sep {
  font-size: var(--faq-font-caption);
  font-weight: 500;
  color: var(--trust-text-secondary);
  padding: 0 0.1rem;
}

.faq-snippet-pager__page-total {
  font-size: var(--faq-font-ui);
  font-weight: 600;
  color: var(--trust-text-secondary);
}

@media (max-width: 520px) {
  .faq-snippet-pager {
    flex-direction: column;
    align-items: stretch;
  }

  .faq-snippet-pager__nav {
    justify-content: center;
    width: 100%;
  }

  .faq-snippet-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .faq-snippet-toolbar__cta {
    width: 100%;
  }

  .faq-snippet-card__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .faq-snippet-actions {
    justify-content: flex-end;
  }
}

/* ===== 追加・編集モーダル（FAQライブラリ） ===== */
#faqSnippetModal.modal {
  align-items: center;
  justify-content: center;
}

/* styles.css の body[class*="page-"] .modal-content より詳細度を上げ、内側スクロールと固定フッターを維持 */
#faqSnippetModal .faq-snippets-modal-content {
  position: relative;
  width: var(--faq-modal-width);
  max-width: var(--faq-modal-max-width);
  max-height: var(--faq-modal-max-height);
  padding: 0;
  display: flex;
  flex-direction: column;
  margin: auto;
  border: 1px solid var(--faq-border-modal-shell);
  border-radius: var(--faq-radius-modal-shell);
  background: var(--trust-surface-elevated);
  box-shadow: var(--faq-shadow-modal);
  overflow: hidden;
}

#faqSnippetModal .faq-snippets-modal-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--faq-grad-modal-strip);
  pointer-events: none;
  z-index: 1;
}

.faq-snippets-modal__header {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: var(--faq-space-xl) var(--faq-space-2xl) var(--faq-space-modal-header-b)
    var(--faq-modal-header-padding-inline-start);
  margin-bottom: 0;
  border-bottom: 1px solid var(--faq-border-modal-header);
  background: var(--faq-grad-modal-header);
  box-shadow: var(--faq-shadow-modal-header-inset);
}

/* 左リボンで視線をタイトルへ誘導し、本文エリアとの区切りを明確化 */
.faq-snippets-modal__header::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 0 3px 3px 0;
  background: var(--faq-grad-modal-header-rail);
  pointer-events: none;
}

.faq-snippets-modal__header-main {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  min-width: 0;
}

.faq-snippets-modal__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--faq-radius-modal-icon);
  background: var(--faq-surface-paper);
  color: var(--trust-cta-hover);
  border: 1px solid var(--faq-border-modal-icon);
  box-shadow: var(--faq-shadow-modal-icon);
}

.faq-snippets-modal__titles {
  min-width: 0;
}

.faq-snippets-modal-content .snippets-modal-title {
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  font-weight: 700;
  color: var(--trust-text);
  margin: 0 0 var(--faq-space-xxs) 0;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.faq-snippets-modal__subtitle {
  font-size: var(--faq-font-lead);
  color: var(--faq-text-subtitle-muted);
  margin: 0;
  line-height: 1.55;
  max-width: 32rem;
}

.faq-snippets-modal-content .mode-indicator {
  flex-shrink: 0;
  padding: 0.4rem 0.8rem;
  border-radius: var(--faq-radius-pill);
  font-size: var(--faq-font-chip-sm);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.faq-snippets-modal-content .add-mode {
  background: color-mix(in srgb, var(--faq-surface-paper) 40%, var(--trust-cta-surface));
  color: var(--trust-cta-hover);
  border: 1px solid var(--faq-border-mode-add);
  box-shadow: var(--faq-shadow-mode-pill);
}

/* 編集時は「ID nnn」表示 — サーフェスグレーではなく白＋ネイビー線で可読性を優先 */
.faq-snippets-modal-content .edit-mode {
  background: var(--faq-surface-paper);
  color: var(--trust-primary);
  border: 1px solid var(--faq-border-mode-edit);
  box-shadow: var(--faq-shadow-mode-edit);
}

.faq-snippets-modal__body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--faq-space-lg) var(--faq-space-2xl) var(--faq-space-xl);
  -webkit-overflow-scrolling: touch;
  background: var(--faq-grad-modal-body);
}

.faq-snippets-form {
  padding: 0;
}

.faq-snippets-form__section {
  margin-bottom: 1.1rem;
}

.faq-snippets-form__section:last-of-type {
  margin-bottom: var(--faq-space-xxs);
}

.faq-snippets-form__section-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.65rem 0;
}

.faq-snippets-form__section-label-text {
  font-size: var(--faq-font-eyebrow);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--trust-text-secondary);
}

.faq-snippets-form__section-label::before {
  content: "";
  width: 3px;
  height: 0.95rem;
  border-radius: 2px;
  background: var(--faq-grad-section-label);
  flex-shrink: 0;
}

.faq-snippets-form__section--meta {
  padding: var(--faq-space-md) 0.95rem;
  border-radius: var(--faq-radius-md);
  border: 1px solid var(--faq-border-form-meta);
  background: var(--faq-surface-form-meta);
  box-shadow: var(--faq-shadow-form-meta-inset);
}

.faq-snippets-form__section--emphasis {
  padding: 1rem 1.05rem;
  border-radius: var(--faq-radius-md);
  border: 1px solid var(--faq-border-form-emphasis);
  background: var(--faq-grad-form-emphasis);
  box-shadow: var(--faq-shadow-form-emphasis);
}

.faq-snippets-label-optional {
  font-weight: 500;
  color: var(--trust-text-secondary);
  font-size: 0.85em;
}

.faq-snippets-form .form-group {
  margin-bottom: 0.85rem;
}

.faq-snippets-form .form-group:last-child {
  margin-bottom: 0;
}

.faq-snippets-form label {
  display: block;
  font-size: var(--faq-font-body-reading);
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--trust-text);
}

.faq-snippets-input,
.faq-snippets-textarea {
  width: 100%;
  padding: 0.65rem 0.95rem;
  font-size: var(--faq-font-input);
  line-height: 1.5;
  border: 1px solid var(--trust-border-strong);
  border-radius: var(--faq-radius-md);
  background: var(--trust-surface-elevated);
  color: var(--trust-text);
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.faq-snippets-input:hover,
.faq-snippets-textarea:hover {
  border-color: color-mix(in srgb, var(--trust-cta) 45%, var(--trust-border-strong));
}

.faq-snippets-input:focus,
.faq-snippets-textarea:focus {
  outline: none;
  border-color: var(--trust-cta);
  box-shadow: var(--faq-ring-input-focus);
}

.faq-snippets-textarea {
  min-height: 88px;
  resize: vertical;
}

.faq-snippets-textarea--code {
  font-family: ui-monospace, "SF Mono", "Menlo", Monaco, "Consolas", monospace;
  font-size: var(--faq-font-label);
  line-height: 1.45;
}

/* styles.css の .modal textarea { max-height: 200px } を上書き */
#faqSnippetModal .faq-snippets-textarea {
  max-height: min(42vh, 280px);
}

.faq-genre-json-field__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 0.85rem;
  margin-bottom: 0.4rem;
}

.faq-snippets-form .faq-genre-json-field__label {
  margin-bottom: 0;
  flex: 1 1 auto;
  min-width: min(100%, 12rem);
}

/* セカンダリ: ラベル横の「テンプレ取得」（プライマリ CTA と競合しない） */
.faq-genre-json-field__template-action {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem 0.35rem 0.5rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--trust-border-strong) 88%, var(--trust-cta) 12%);
  background: color-mix(in srgb, var(--trust-surface-elevated) 94%, var(--trust-cta) 6%);
  color: var(--trust-text-secondary);
  font-size: var(--faq-font-hint);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 1px 0 color-mix(in srgb, var(--trust-border-strong) 35%, transparent);
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.12s ease;
}

.faq-genre-json-field__template-action:hover {
  border-color: color-mix(in srgb, var(--trust-cta) 42%, var(--trust-border-strong));
  background: color-mix(in srgb, var(--trust-surface-elevated) 88%, var(--trust-cta) 12%);
  color: var(--trust-text);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--trust-cta) 14%, transparent);
}

.faq-genre-json-field__template-action:focus {
  outline: none;
}

.faq-genre-json-field__template-action:focus-visible {
  outline: 2px solid var(--trust-cta);
  outline-offset: 2px;
}

.faq-genre-json-field__template-action:active {
  transform: translateY(1px);
  box-shadow: none;
}

.faq-genre-json-field__template-ico {
  display: inline-flex;
  color: color-mix(in srgb, var(--trust-cta) 75%, var(--trust-text-secondary));
  flex-shrink: 0;
}

.faq-genre-json-field__template-ico svg {
  display: block;
}

.faq-genre-json-field__template-copy {
  display: inline-flex;
  align-items: baseline;
  gap: 0.2rem;
}

.faq-genre-json-field__template-verb {
  letter-spacing: 0.01em;
}

.faq-genre-json-field__template-ext {
  font-family: ui-monospace, "SF Mono", "Menlo", Monaco, "Consolas", monospace;
  font-size: 0.88em;
  font-weight: 600;
  opacity: 0.82;
  padding: 0.08em 0.28em;
  border-radius: 4px;
  background: color-mix(in srgb, var(--trust-primary) 7%, transparent);
  color: var(--trust-text-secondary);
}

@media (prefers-reduced-motion: reduce) {
  .faq-genre-json-field__template-action:active {
    transform: none;
  }
}

.faq-snippets-hint {
  font-size: var(--faq-font-hint);
  color: var(--trust-text-secondary);
  margin-top: 0.4rem;
  line-height: 1.5;
}

.faq-snippets-hint code {
  font-size: 0.88em;
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: color-mix(in srgb, var(--trust-primary) 6%, transparent);
}

/* 折りたたみ: ジャンル適用 */
.faq-snippets-advanced {
  margin-top: 0.85rem;
  margin-bottom: 0.25rem;
  border: 1px solid var(--faq-border-advanced);
  border-radius: var(--faq-radius-md);
  background: var(--faq-surface-advanced);
  overflow: hidden;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.faq-snippets-advanced[open] {
  border-color: var(--faq-border-advanced-open);
  box-shadow: var(--faq-shadow-advanced-open);
}

.faq-snippets-advanced__summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 0.85rem 2.35rem 0.85rem 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  user-select: none;
}

.faq-snippets-advanced__summary::-webkit-details-marker {
  display: none;
}

.faq-snippets-advanced__summary:focus {
  outline: none;
}

.faq-snippets-advanced__summary:focus-visible {
  outline: 2px solid var(--trust-cta);
  outline-offset: 2px;
  border-radius: var(--faq-radius-sm);
}

.faq-snippets-advanced__summary::after {
  content: "";
  position: absolute;
  right: 1rem;
  top: 50%;
  width: 0.5rem;
  height: 0.5rem;
  margin-top: -0.25rem;
  border-right: 2px solid var(--trust-text-secondary);
  border-bottom: 2px solid var(--trust-text-secondary);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.faq-snippets-advanced[open] .faq-snippets-advanced__summary::after {
  transform: rotate(225deg);
  margin-top: 0;
}

.faq-snippets-advanced__summary-text {
  font-size: var(--faq-font-ui);
  font-weight: 600;
  color: var(--trust-primary);
}

.faq-snippets-advanced__hint {
  font-size: var(--faq-font-caption);
  color: var(--trust-text-secondary);
  font-weight: 400;
}

.faq-snippets-advanced__body {
  padding: 0 1.1rem 1.1rem;
  border-top: 1px solid var(--faq-border-advanced-body);
  background: var(--faq-surface-advanced-body);
}

.faq-snippets-modal-content .form-actions.faq-snippets-modal__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: flex-end;
  align-items: center;
  margin-top: 0;
  padding: var(--faq-space-modal-footer-y) var(--faq-space-2xl) var(--faq-space-modal-header-b);
  border-top: 1px solid var(--faq-border-modal-footer);
  background: var(--faq-grad-modal-footer);
  flex-shrink: 0;
  box-shadow: var(--faq-shadow-modal-footer-up);
}

.faq-snippets-modal-content .modal-btn {
  min-height: 2.65rem;
  padding: 0.55rem var(--faq-space-xl);
  font-size: var(--faq-font-body);
  font-weight: 600;
  border-radius: var(--faq-radius-md);
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.1s ease;
}

.faq-snippets-modal-content .modal-btn:focus-visible {
  outline: none;
  box-shadow: var(--faq-shadow-focus-ring);
}

.faq-snippets-modal-content .modal-btn-primary {
  min-width: 7rem;
  color: var(--faq-on-accent);
  background: var(--faq-grad-modal-btn-primary);
  border: 1px solid var(--faq-border-modal-btn-primary);
  box-shadow: var(--faq-shadow-modal-btn-primary);
}

.faq-snippets-modal-content .modal-btn-primary:hover {
  background: var(--trust-cta-hover);
}

.faq-snippets-modal-content .modal-btn-primary:active {
  transform: translateY(1px);
}

/* グローバルの secondary 系グレー塗りを避け、白＋アクセント線のセカンダリに */
.faq-snippets-modal-content .modal-btn-cancel {
  background: var(--faq-surface-paper);
  border: 1px solid var(--faq-border-modal-btn-cancel);
  color: var(--trust-primary);
  box-shadow: none;
}

.faq-snippets-modal-content .modal-btn-cancel:hover {
  background: color-mix(in srgb, var(--trust-cta-surface) 55%, var(--faq-surface-paper));
  border-color: var(--faq-border-modal-btn-cancel-hover);
  color: var(--trust-text);
}

/*
 * styles.css の body[class*="page-"] 系（.modal-btn-cancel など特異性 0,2,1）より上に載せる。
 * スクリーンショットで見えていたグレー塗り・見出しの不自然な背景は主にこの競合が原因。
 */
#faqSnippetModal .modal-header.faq-snippets-modal__header {
  align-items: flex-start;
  justify-content: space-between;
}

#faqSnippetModal .faq-snippets-modal-content h3#faqModalTitle.snippets-modal-title {
  color: var(--trust-text);
  background: none;
  background-image: none;
  -webkit-text-fill-color: currentColor;
  border: none;
  padding: 0;
  margin: 0 0 var(--faq-space-xxs) 0;
  box-shadow: none;
}

#faqSnippetModal .faq-snippets-modal-content .faq-snippets-modal__subtitle {
  color: var(--faq-text-subtitle-muted);
}

#faqSnippetModal #faqModalMode.mode-indicator.add-mode {
  background: color-mix(in srgb, var(--faq-surface-paper) 40%, var(--trust-cta-surface));
  color: var(--trust-cta-hover);
  border: 1px solid var(--faq-border-mode-add);
}

#faqSnippetModal #faqModalMode.mode-indicator.edit-mode {
  background: var(--faq-surface-paper);
  color: var(--trust-primary);
  border: 1px solid var(--faq-border-mode-edit);
  text-transform: none;
  font-weight: 700;
  letter-spacing: 0.04em;
}

#faqSnippetModal button#faqModalCancel.modal-btn.modal-btn-cancel {
  background: var(--faq-surface-paper);
  color: var(--trust-primary);
  border: 1px solid var(--faq-border-modal-btn-cancel);
  box-shadow: none;
}

#faqSnippetModal button#faqModalCancel.modal-btn.modal-btn-cancel:hover {
  background: color-mix(in srgb, var(--trust-cta-surface) 55%, var(--faq-surface-paper));
  border-color: var(--faq-border-modal-btn-cancel-hover);
  color: var(--trust-text);
}

@media (max-width: 480px) {
  .faq-snippets-modal__header {
    flex-direction: column;
    align-items: stretch;
  }

  .faq-snippets-modal-content .mode-indicator {
    align-self: flex-start;
  }

  .faq-snippets-modal-content .form-actions.faq-snippets-modal__footer {
    flex-direction: column-reverse;
  }

  .faq-snippets-modal-content .modal-btn {
    width: 100%;
  }
}

/* ジャンル適用ビジュアル（ADR v1 の allow と同期） */
.faq-genre-visual {
  margin-bottom: 1rem;
  padding: var(--faq-space-md) 0.85rem;
  border-radius: var(--faq-radius-md);
  border: 1px solid var(--trust-border);
  background: var(--faq-surface-genre);
}

#faqSnippetModal .faq-genre-visual {
  border-color: var(--faq-border-genre-modal);
  box-shadow: var(--faq-shadow-genre-inset);
}

.faq-genre-visual__intro {
  font-size: var(--faq-font-body-sm);
  color: var(--trust-text-secondary);
  margin: 0 0 var(--faq-space-md) 0;
  line-height: 1.45;
}

.faq-genre-visual__scope {
  border: none;
  margin: 0 0 0.65rem 0;
  padding: 0;
}

.faq-genre-visual__legend {
  font-size: var(--faq-font-micro);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--trust-text-secondary);
  margin: 0 0 0.45rem 0;
  padding: 0;
}

.faq-genre-visual__radio-label {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: var(--faq-font-ui);
  font-weight: 500;
  color: var(--trust-text);
  margin: 0 0 0.4rem 0;
  cursor: pointer;
  line-height: 1.35;
}

.faq-genre-visual__radio-label input {
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.faq-genre-visual__checks {
  display: flex;
  flex-direction: column;
  gap: var(--faq-space-xxs);
  padding: 0.55rem 0 0 0.15rem;
}

.faq-genre-visual__chk-label {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: var(--faq-font-ui-tight);
  font-weight: 400;
  color: var(--trust-text);
  margin: 0;
  cursor: pointer;
  line-height: 1.35;
}

.faq-genre-visual__chk-label input {
  margin-top: 0.12rem;
  flex-shrink: 0;
}

.faq-genre-visual__note {
  font-size: var(--faq-font-muted);
  color: var(--trust-verified);
  margin: 0.5rem 0 0 0;
  line-height: 1.4;
}

/* index 記事生成フォーム: FAQ 選択（collection-options-card 内）— Phase 3 で :root トークン参照 */
.faq-snippets-picker-list {
  display: flex;
  flex-direction: column;
  gap: var(--faq-picker-gap);
  max-height: var(--faq-picker-max-height);
  overflow-y: auto;
  padding: var(--faq-picker-padding-y) 0;
}

label.faq-snippet-picker-row {
  display: flex;
  align-items: flex-start;
  gap: var(--faq-picker-gap);
  cursor: pointer;
  font-size: var(--faq-picker-font-size);
  line-height: var(--faq-picker-line-height);
  color: var(--trust-text);
}

.faq-snippet-picker-row .faq-snippet-checkbox {
  margin-top: var(--faq-picker-checkbox-offset);
  flex-shrink: 0;
}

.faq-snippet-picker-text strong {
  color: var(--trust-cta);
  font-weight: var(--faq-picker-id-weight);
  margin-right: var(--faq-picker-id-gap);
}

/* 記事生成での FAQ 利用集計（stats/usage） */
.faq-snippet-usage-details {
  margin: 0 0 1rem 0;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--trust-border);
  border-radius: var(--faq-radius-md);
  background: var(--faq-surface-usage-panel);
}

.faq-snippet-usage-details__summary {
  font-size: var(--faq-font-ui);
  font-weight: 600;
  color: var(--trust-primary);
  cursor: pointer;
  list-style: none;
}

.faq-snippet-usage-details__summary::-webkit-details-marker {
  display: none;
}

.faq-snippet-usage-details__body {
  margin-top: 0.65rem;
  font-size: var(--faq-font-body-sm);
  color: var(--trust-text);
  line-height: 1.45;
}

.faq-snippet-usage-details__lead {
  margin: 0 0 0.5rem 0;
}

.faq-snippet-usage-details__empty {
  margin: 0;
}

.faq-snippet-usage-table {
  width: 100%;
  max-width: 42rem;
  border-collapse: collapse;
  font-size: var(--faq-font-body-sm);
}

.faq-snippet-usage-table th,
.faq-snippet-usage-table td {
  border: 1px solid var(--trust-border);
  padding: var(--faq-space-xxs) 0.5rem;
  text-align: left;
}

.faq-snippet-usage-table__q {
  word-break: break-word;
  max-width: 22rem;
  color: var(--trust-text-secondary);
}

.faq-snippet-usage-table__id-link {
  padding: 0.15rem 0.45rem;
  font-size: inherit;
  font-weight: 600;
  line-height: 1.3;
}

.faq-snippet-usage-table__id-muted {
  color: var(--trust-text-secondary);
  font-weight: 500;
}

.faq-snippet-usage-table thead {
  background: var(--faq-surface-table-thead);
}

/* 編集モーダル: 信頼メタ */
.faq-snippets-modal__trust {
  margin: 0 1rem var(--faq-space-md) 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--faq-radius-sm);
  border: 1px solid var(--faq-border-trust);
  background: var(--faq-surface-trust);
  font-size: var(--faq-font-body-sm);
}

.faq-snippets-modal__trust-row {
  margin: 0.25rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--faq-space-xxs) 0.5rem;
  align-items: baseline;
}

.faq-snippets-modal__trust-label {
  font-weight: 600;
  color: var(--trust-text-secondary);
  min-width: 6.5rem;
}

.faq-snippets-modal__vlinks {
  margin: 0 1rem var(--faq-space-md) 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--faq-radius-sm);
  border: 1px solid var(--trust-border);
  background: var(--faq-surface-vlinks);
  font-size: var(--faq-font-muted);
  max-height: 14rem;
  overflow: auto;
}

.faq-snippets-modal__vlinks-title {
  margin: 0 0 0.45rem 0;
  font-weight: 700;
  color: var(--trust-primary);
  font-size: var(--faq-font-label);
}

.faq-snippets-modal__vlinks-hint {
  margin: 0 0 0.5rem 0;
  font-size: var(--faq-font-caption);
  color: var(--trust-text-secondary);
  line-height: 1.4;
}

.faq-snippets-modal__vlinks-manual {
  margin: 0 0 0.65rem 0;
  padding-bottom: 0.6rem;
  border-bottom: 1px dashed var(--faq-border-vlinks-dash);
}

.faq-snippets-modal__vlinks-manual-label {
  display: block;
  font-size: var(--faq-font-caption);
  font-weight: 600;
  color: var(--trust-text-secondary);
  margin-bottom: var(--faq-space-xxs);
}

.faq-snippets-modal__vlinks-manual-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.faq-snippets-modal__vlinks-manual-row .faq-snippets-input {
  flex: 1 1 8rem;
  min-width: 6rem;
  max-width: 12rem;
  padding: var(--faq-space-xxs) 0.5rem;
  font-size: var(--faq-font-label);
}

.faq-snippets-modal__vlinks-manual-error {
  margin: 0.4rem 0 0 0;
  font-size: var(--faq-font-caption);
  color: var(--trust-danger, var(--faq-danger-fallback));
}

.faq-snippet-vlinks-table__link {
  font-weight: 600;
  color: var(--trust-cta);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.faq-snippet-vlinks-table__link:hover {
  color: var(--faq-link-vlinks-hover);
}

.faq-snippets-modal__vlinks-body {
  margin: 0;
}

.faq-snippets-modal__vlinks-empty {
  margin: 0;
  color: var(--trust-text-secondary);
}

.faq-snippet-vlinks-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--faq-font-hint);
}

.faq-snippet-vlinks-table th,
.faq-snippet-vlinks-table td {
  border: 1px solid var(--trust-border);
  padding: 0.3rem 0.4rem;
  text-align: left;
  vertical-align: top;
  word-break: break-all;
}

.faq-snippet-vlinks-table thead {
  background: var(--faq-surface-table-thead-strong);
}

.faq-snippet-vlinks-table code {
  font-size: var(--faq-font-path);
}