/* ============================================================
   世界遺産 解説ページ 追加スタイル（style.cssに追記して使用）
   ============================================================ */

/* 遺産名の上下余白 */
.heritage-title-block {
  margin-top: 6px;
  margin-bottom: 20px;
}
.heritage-title-block h1 {
  margin-bottom: 14px;
}

/* ヒーロー画像 */
.heritage-hero-img-wrap {
  margin: -30px -24px 20px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  position: relative;
}
.heritage-hero-img-wrap img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.heritage-hero-credit {
  position: absolute;
  bottom: 6px;
  right: 10px;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.85);
  background: rgba(0,0,0,0.35);
  padding: 2px 8px;
  border-radius: 10px;
}

.heritage-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 14px;
}

.tag-country {
  background-color: var(--surface-sub);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 14px;
}

.tag-category {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 14px;
  letter-spacing: 0.02em;
}
.cat-culture { background-color: var(--accent-gold-light); color: var(--accent-gold-dark); border: 1px solid var(--border-gold); }
.cat-nature  { background-color: #EAF7F0; color: var(--success); border: 1px solid var(--success-border); }
.cat-mixed   { background-color: #F1E9FB; color: #6B3FA0; border: 1px solid #D6C2ED; }

/* 危機遺産・文化的景観・負の遺産 バッジ */
.heritage-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 20px;
}

.flag-badge {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.flag-danger {
  background-color: var(--error-bg);
  color: var(--error);
  border: 1px solid var(--error-border);
}

.flag-landscape {
  background-color: #EAF7F0;
  color: var(--success);
  border: 1px solid var(--success-border);
}

.flag-negative {
  background-color: #232323;
  color: #F0E6C8;
  border: 1px solid #444;
}

/* 基本情報テーブル */
.heritage-meta-box {
  background-color: var(--surface-sub);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  margin-bottom: 20px;
}

.heritage-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-light);
  font-size: 0.85rem;
}
.heritage-meta-row:last-child { border-bottom: none; }

.heritage-meta-label {
  color: var(--text-muted);
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.heritage-meta-value {
  color: var(--text-main);
  font-weight: 600;
  text-align: right;
}

/* 英名は長くなりやすいため、複数行になる場合は行の長さが揃うように
   バランス改行させる（ラベルと同じ行から自然に続く配置は維持） */
.heritage-meta-value.value-balance {
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1.5;
  text-wrap: balance;
}

.criteria-chip {
  display: inline-block;
  background-color: var(--surface-card);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold-dark);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 4px;
}

/* 解説本文 */
.heritage-desc p {
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--text-main);
  margin-bottom: 16px;
}
.heritage-desc p:last-child { margin-bottom: 0; }

/* 地図埋め込み */
.heritage-map-wrap {
  position: relative;
  width: 100%;
  padding-top: 65%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  margin-bottom: 8px;
}

.heritage-map-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

.map-fallback-link {
  display: block;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-gold-dark);
  text-decoration: underline;
  padding: 24px 0;
  background-color: var(--surface-sub);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

/* パンくずリスト */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  padding: 0 2px;
}
.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 700;
}
.breadcrumb a:hover { color: var(--accent-gold-dark); text-decoration: underline; }
.breadcrumb .sep { color: var(--border-gold); }
.breadcrumb .current { color: var(--accent-gold-dark); font-weight: 700; }

/* 登録基準の意味（展開式） */
.criteria-meaning-box {
  margin-top: 10px;
}
.criteria-meaning-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding: 4px 0;
}
.criteria-meaning-item .criteria-chip {
  flex-shrink: 0;
  margin-left: 0;
}

/* 前後の遺産ナビ */
.heritage-prevnext {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}
.heritage-prevnext a {
  flex: 1;
  min-width: 0; /* flexアイテムのデフォルト（min-width:auto）だと中身の文字列の
                   長さぶん縮まなくなり、text-overflow:ellipsisが効かず
                   はみ出してしまうため、明示的に0にして縮小を許可する */
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  text-decoration: none;
  transition: all 0.2s ease;
}
.heritage-prevnext a:hover {
  border-color: var(--accent-gold);
  background-color: var(--accent-gold-light);
}
.heritage-prevnext a.next { text-align: right; align-items: flex-end; }
.prevnext-label {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--accent-gold-dark);
  letter-spacing: 0.05em;
}
.prevnext-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

/* 関連遺産カード（回遊導線） */
.related-section-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--accent-gold-dark);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.related-card-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}
.related-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-decoration: none;
  transition: all 0.2s ease;
}
.related-card:hover {
  border-color: var(--accent-gold);
  background-color: var(--accent-gold-light);
}
.related-card-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-gold-light), var(--accent-gold-glow));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.related-card-text {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
}
.related-card-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

/* 危機遺産特集 CTA */
.danger-feature-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-decoration: none;
  margin-bottom: 22px;
}
.danger-feature-cta-text {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--error);
  line-height: 1.4;
}
.danger-feature-cta-arrow {
  margin-left: auto;
  color: var(--error);
  font-weight: 800;
}

/* ============================================================
   世界遺産 一覧・検索ページ
   ============================================================ */

.list-search-box {
  position: relative;
  margin-bottom: 16px;
}
.list-search-box input {
  width: 100%;
  padding: 14px 16px 14px 42px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background-color: var(--surface-sub);
  font-size: 0.92rem;
  color: var(--text-main);
}
.list-search-box input:focus {
  outline: none;
  border-color: var(--accent-gold);
  background-color: var(--surface-card);
}
.list-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.95rem;
  color: var(--text-muted);
  pointer-events: none;
}

.filter-group-title {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-muted);
  margin: 14px 0 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.filter-chip-row {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 4px;
  scrollbar-width: none;
}
.filter-chip-row::-webkit-scrollbar { display: none; }

.filter-chip {
  flex-shrink: 0;
  background-color: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 7px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  user-select: none;
}
.filter-chip:hover { border-color: var(--accent-gold); }
.filter-chip.selected {
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
  color: #FFFFFF;
  border-color: var(--accent-gold-dark);
}

.country-select-wrap select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background-color: var(--surface-card);
  font-size: 0.88rem;
  color: var(--text-main);
  font-weight: 600;
}

.danger-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--surface-sub);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin: 14px 0 4px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
}
.danger-toggle-row input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--error);
}

.list-result-count {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 700;
  margin: 16px 2px 8px;
}

.heritage-list-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.heritage-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  text-decoration: none;
  transition: all 0.15s ease;
}
.heritage-list-item:hover {
  border-color: var(--accent-gold);
  background-color: var(--accent-gold-light);
  transform: translateY(-1px);
}
.heritage-list-item-icon {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent-gold-light), var(--accent-gold-glow));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}
.heritage-list-item-body { flex: 1; min-width: 0; }
.heritage-list-item-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
}
.heritage-list-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}
.mini-tag {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  background-color: var(--surface-sub);
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}
.mini-tag.mini-danger { background-color: var(--error-bg); color: var(--error); border-color: var(--error-border); }

.list-empty-state {
  text-align: center;
  padding: 40px 16px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.load-more-btn {
  width: 100%;
  padding: 14px;
  margin-top: 14px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-gold);
  background-color: var(--accent-gold-light);
  color: var(--accent-gold-dark);
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
}
.load-more-btn:hover { background-color: var(--accent-gold-glow); }

.en-title-sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 6px;
}