/* ========================================
   ルール説明ページ専用CSS
   style.css のCSS変数を共有して使用
   ======================================== */

.rules-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

/* ヘッダー */
.rules-header {
  text-align: center;
  margin-bottom: 32px;
  position: relative;
}

.rules-header h1 {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 8px;
}

.rules-back {
  display: inline-block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 16px;
  transition: color 0.2s;
}

.rules-back:hover {
  color: var(--accent);
}

/* 目次 */
.rules-toc {
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 16px 24px;
  margin-bottom: 32px;
}

.rules-toc h2 {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--text-secondary);
}

.rules-toc ol {
  list-style: none;
  counter-reset: toc-counter;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 24px;
}

.rules-toc li {
  counter-increment: toc-counter;
}

.rules-toc li::before {
  content: counter(toc-counter) ". ";
  color: var(--accent);
  font-weight: bold;
}

.rules-toc a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.rules-toc a:hover {
  color: var(--accent);
}

/* セクション共通 */
.rules-section {
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 24px;
  margin-bottom: 24px;
}

.rules-section h2 {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(233, 69, 96, 0.3);
}

.rules-section h3 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin: 16px 0 8px;
}

.rules-section p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.rules-section ul,
.rules-section ol {
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

/* 強調テキスト */
.rules-highlight {
  color: var(--accent);
  font-weight: bold;
}

.rules-mp {
  color: #f39c12;
  font-weight: bold;
}

/* 概要の情報バッジ */
.rules-info-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 16px 0;
  justify-content: center;
}

.rules-badge {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 8px 18px;
  font-size: 0.9rem;
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.1);
}

/* 盤面フロー図 */
.rules-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 20px 0;
  flex-wrap: wrap;
}

.rules-flow-step {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 12px 18px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: bold;
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.1);
}

.rules-flow-arrow {
  font-size: 1.4rem;
  color: var(--accent);
}

/* ミニ網グリッド */
.rules-mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 60px);
  gap: 4px;
  margin: 16px auto;
  width: fit-content;
}

.rules-mini-cell {
  width: 60px;
  height: 60px;
  border: 2px dashed var(--grid-empty);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.rules-mini-cell.strong-fire {
  border-color: var(--grid-strong-fire);
  background: rgba(255, 102, 0, 0.15);
}

/* 焼き加減バー */
.cook-level-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 0.85rem;
}

.cook-level-table th,
.cook-level-table td {
  padding: 8px 12px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.cook-level-table th {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: normal;
}

.cook-level-table td {
  color: var(--text-primary);
}

.cook-bar {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 3px;
  vertical-align: middle;
  margin-right: 6px;
}

.cook-bar.nama { background: var(--cook-nama); }
.cook-bar.raw { background: var(--cook-raw); }
.cook-bar.rare { background: var(--cook-rare); }
.cook-bar.medium { background: var(--cook-medium); }
.cook-bar.wellDone { background: var(--cook-wellDone); }
.cook-bar.burnt { background: var(--cook-burnt); border: 1px solid #555; }

.cook-na {
  color: #666;
  font-style: italic;
}

/* ターンの流れ: アクション一覧 */
.action-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0;
}

.action-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border-radius: 6px;
  padding: 10px 14px;
}

.action-ap-cost {
  background: var(--accent);
  color: white;
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.8rem;
  font-weight: bold;
  white-space: nowrap;
}

.action-ap-cost.free {
  background: #27ae60;
}

.action-list-item .action-label {
  font-weight: bold;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.action-list-item .action-desc {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* カードグリッド（肉/アクション/ハプニング共通） */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin: 16px 0;
}

.rule-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform 0.15s;
}

.rule-card:hover {
  transform: translateY(-2px);
}

.rule-card-img {
  width: 100%;
  aspect-ratio: 5 / 7;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.rule-card-body {
  padding: 10px 12px;
}

.rule-card-name {
  font-weight: bold;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.rule-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.rule-card-count {
  font-size: 0.75rem;
  color: var(--accent);
  margin-top: 4px;
}

.rule-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 3px;
  margin-top: 4px;
  background: rgba(155, 89, 182, 0.2);
  color: #bb6bd9;
  border: 1px solid rgba(155, 89, 182, 0.3);
}

/* 肉カードのMP表 */
.meat-mp-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  font-size: 0.75rem;
}

.meat-mp-table th,
.meat-mp-table td {
  padding: 3px 4px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.meat-mp-table th {
  color: var(--text-secondary);
  font-weight: normal;
  font-size: 0.7rem;
}

/* キャラクターグリッド */
.char-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin: 16px 0;
}

.rule-char {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}

.rule-char-portrait {
  width: 100%;
  aspect-ratio: 5 / 7;
  background-size: cover;
  background-position: center top;
}

.rule-char-body {
  padding: 10px 12px;
}

.rule-char-name {
  font-weight: bold;
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 2px;
}

.rule-char-skill {
  font-weight: bold;
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.rule-char-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  text-align: left;
}

/* 称号テーブル */
.title-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 0.9rem;
}

.title-table th,
.title-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.title-table th {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: normal;
}

.title-positive {
  color: #27ae60;
  font-weight: bold;
}

.title-negative {
  color: #e74c3c;
  font-weight: bold;
}

/* 焼き加減 横並び比較用 */
.cook-comparison {
  display: flex;
  gap: 8px;
  margin: 16px 0;
  justify-content: center;
  flex-wrap: wrap;
}

.cook-comparison-item {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.cook-comparison-img {
  width: 72px;
  height: 72px;
  border-radius: 6px;
  background-size: cover;
  background-position: center;
  margin-bottom: 4px;
  border: 2px solid rgba(255,255,255,0.1);
}

/* レスポンシブ */
@media (max-width: 768px) {
  .rules-page {
    padding: 16px 12px 40px;
  }

  .rules-header h1 {
    font-size: 1.7rem;
  }

  .rules-toc ol {
    grid-template-columns: 1fr;
  }

  .rules-section {
    padding: 16px;
  }

  .rules-section h2 {
    font-size: 1.2rem;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
  }

  .char-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
  }

  .rules-mini-grid {
    grid-template-columns: repeat(4, 50px);
  }

  .rules-mini-cell {
    width: 50px;
    height: 50px;
    font-size: 0.6rem;
  }

  .rules-flow {
    flex-direction: column;
  }

  .rules-flow-arrow {
    transform: rotate(90deg);
  }

  .cook-comparison-img {
    width: 56px;
    height: 56px;
  }

  .cook-level-table {
    font-size: 0.75rem;
  }

  .cook-level-table th,
  .cook-level-table td {
    padding: 6px 6px;
  }
}