/* ── 資材ガイドページ専用スタイル ── */

/* body の overflow:hidden を上書き。scrollbar-gutter でスクロールバー出現時のレイアウトシフトを防ぐ */
body.guide-page {
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

.guide-page {
  background: #F8FAFC;
  min-height: 100vh;
  font-family: sans-serif;
  color: #111827;
}

/* ── ヘッダー ── */
.guide-header {
  background: #FFFFFF;
  border-bottom: 1px solid #E5E7EB;
  padding: 0 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.guide-back {
  display: inline-block;
  font-size: 13px;
  color: #6B7280;
  text-decoration: none;
  padding: 10px 0 0;
}
.guide-back:hover { color: #374151; }

.guide-header-inner { padding: 8px 0 16px; }

.guide-title {
  font-size: 20px;
  font-weight: 700;
  color: #111827;
  margin: 0 0 2px;
}

.guide-subtitle {
  font-size: 13px;
  color: #6B7280;
  margin: 0;
}

/* ── ツールバー ── */
#guide-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px 12px;
}

#guide-search {
  flex: 1;
  min-width: 160px;
  max-width: 260px;
  height: 36px;
  padding: 0 12px;
  border: 1.5px solid #E5E7EB;
  border-radius: 8px;
  font-size: 13px;
  color: #111827;
  background: #FFFFFF;
  outline: none;
  font-family: sans-serif;
}
#guide-search:focus { border-color: #93C5FD; }
#guide-search::placeholder { color: #9CA3AF; }

.guide-filter-group {
  display: flex;
  gap: 4px;
  padding-right: 6px;
  border-right: 1px solid #E5E7EB;
}

.guide-filter-btn {
  height: 36px;
  padding: 0 14px;
  border: 1.5px solid #E5E7EB;
  border-radius: 8px;
  background: #FFFFFF;
  font-size: 13px;
  font-weight: 500;
  color: #6B7280;
  cursor: pointer;
  font-family: sans-serif;
  transition: background 120ms, border-color 120ms, color 120ms;
}
.guide-filter-btn:hover { background: #F9FAFB; color: #374151; }
.guide-filter-btn.active {
  background: #EFF6FF;
  border-color: #93C5FD;
  color: #1D4ED8;
  font-weight: 600;
}

#guide-sort {
  height: 36px;
  padding: 0 10px;
  border: 1.5px solid #E5E7EB;
  border-radius: 8px;
  background: #FFFFFF;
  font-size: 13px;
  color: #374151;
  cursor: pointer;
  font-family: sans-serif;
  outline: none;
}
#guide-sort:focus { border-color: #93C5FD; }
#guide-sort.is-sorting {
  border-color: #93C5FD;
  color: #1D4ED8;
  font-weight: 500;
}

.guide-count {
  margin-left: auto;
  font-size: 12px;
  color: #9CA3AF;
  white-space: nowrap;
  padding-left: 12px;
  border-left: 1px solid #E5E7EB;
}

/* ── メインコンテンツ ── */
.guide-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 20px 48px;
}

/* ── カードグリッド ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  align-items: start; /* 開閉時に隣カードが伸びないよう */
}

/* ── 空状態 ── */
.guide-empty {
  text-align: center;
  color: #9CA3AF;
  font-size: 14px;
  padding: 48px 0;
  margin: 0;
}

/* ── 資材カード ── */
.mat-card {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

/* カラーアクセント（上端） */
.mat-card-accent { height: 5px; }

.mat-card-body {
  padding: 16px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ── カードヘッダー ── */
.mat-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.mat-card-name-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mat-card-name {
  font-size: 17px;
  font-weight: 700;
  color: #111827;
  margin: 0;
}

/* 要約ラベル */
.mat-summary {
  font-size: 12px;
  font-weight: 600;
  color: #374151;
  background: #F3F4F6;
  border: 1px solid #D1D5DB;
  border-radius: 6px;
  padding: 3px 8px;
  display: inline-block;
  width: fit-content;
  letter-spacing: 0.01em;
}

/* ヘッダー右側（バッジ + 星） */
.mat-card-header-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* カード内の星ボタンは標準より少し大きく */
.mat-card .fav-btn {
  font-size: 16px;
  padding: 3px 5px;
  border-radius: 6px;
  transition: background 150ms, color 150ms;
}
.mat-card .fav-btn.active {
  background: #FEF3C7;
}

/* 有機/無機バッジ */
.mat-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
  flex-shrink: 0;
  letter-spacing: 0.01em;
}
.mat-badge-organic   { background: #DCFCE7; color: #166534; border: 1px solid #86EFAC; }
.mat-badge-inorganic { background: #F1F5F9; color: #334155; border: 1px solid #94A3B8; }

/* 説明文 */
.mat-desc {
  font-size: 13px;
  color: #6B7280;
  line-height: 1.6;
  margin: 0;
}

/* ── サイズ情報（コンパクトなインライン表示） ── */
.mat-sizes {
  display: flex;
  align-items: center;
  gap: 0;
  background: #F9FAFB;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  overflow: hidden;
}

.mat-size-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  flex: 1;
  justify-content: center;
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: sans-serif;
  transition: background 120ms;
}
.mat-size-chip + .mat-size-chip {
  border-left: 1px solid #E5E7EB;
}
.mat-size-chip:hover {
  background: #F3F4F6;
}
.mat-size-chip.active {
  background: #EFF6FF;
}

.mat-size-label {
  font-size: 11px;
  font-weight: 800;
  color: #9CA3AF;
  letter-spacing: 0.06em;
}
.mat-size-chip.active .mat-size-label {
  color: #1D4ED8;
}

.mat-size-range {
  font-size: 12px;
  color: #374151;
  font-weight: 500;
  white-space: nowrap;
}
.mat-size-chip.active .mat-size-range {
  color: #1D4ED8;
}

/* ── パラメータセクション ── */
.mat-params-section {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.mat-section-title {
  font-size: 11px;
  font-weight: 700;
  color: #9CA3AF;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 2px;
}

/* バー行 */
.mat-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mat-bar-label {
  font-size: 12px;
  font-weight: 600;
  color: #6B7280;
  width: 52px;
  flex-shrink: 0;
}

.mat-bar-track {
  flex: 1;
  height: 10px;
  background: #E5E7EB;
  border-radius: 9999px;
  overflow: hidden;
}

.mat-bar-fill {
  height: 100%;
  border-radius: 9999px;
}

.mat-bar-pct {
  font-size: 12px;
  font-weight: 700;
  color: #374151;
  min-width: 32px;
  text-align: right;
  flex-shrink: 0;
}

/* 詳細バーは細め */
.mat-adv-bar-track {
  flex: 1;
  height: 8px;
  background: #F1F5F9;
  border-radius: 9999px;
  overflow: hidden;
}

.mat-adv-bar-fill {
  height: 100%;
  border-radius: 9999px;
  background: #A78BFA;
}

/* ── 詳しい説明アコーディオン ── */
.mat-detail-wrap {
  display: flex;
  flex-direction: column;
}

.mat-detail-toggle {
  background: none;
  border: none;
  padding: 2px 0;
  font-size: 12px;
  font-weight: 500;
  color: #6B7280;
  cursor: pointer;
  font-family: sans-serif;
  text-align: left;
  width: fit-content;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: #D1D5DB;
  text-underline-offset: 3px;
}
.mat-detail-toggle:hover {
  color: #374151;
  text-decoration-style: solid;
  text-decoration-color: #9CA3AF;
}

.mat-detail-text {
  font-size: 13px;
  color: #374151;
  line-height: 1.75;
  margin: 0;
  padding: 12px 14px;
  background: #F8FAFC;
  border-left: 3px solid #BAE6FD;
  border-radius: 0 6px 6px 0;
}

/* 区切り線 */
.mat-divider {
  height: 1px;
  background: #F3F4F6;
  margin: 0;
}

/* ── 詳細パラメータアコーディオン ── */
.mat-adv-toggle {
  background: none;
  border: none;
  padding: 0;
  font-size: 12px;
  font-weight: 600;
  color: #6B7280;
  cursor: pointer;
  font-family: sans-serif;
  text-align: left;
  width: 100%;
}
.mat-adv-toggle:hover { color: #374151; }

.mat-adv-content {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding-top: 8px;
}

/* ── 共通アコーディオン基盤（grid方式） ── */
.mat-acc-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
.mat-acc-wrap.open {
  grid-template-rows: 1fr;
}
.mat-acc-inner {
  overflow: hidden;
  min-height: 0;
}
/* 詳細説明の上マージン: innerのpaddingとして持たせアニメーションに含める */
.mat-detail-wrap .mat-acc-inner .mat-detail-text {
  margin-top: 8px;
}