/* ===== 一覧ページ共通ヒーロー ===== */
.list-hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #7c3aed 100%);
  color: white;
  padding: 48px 20px 56px;
  text-align: center;
}

.list-hero-inner {
  max-width: 640px;
  margin: 0 auto;
}

.list-hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 20px;
  padding: 4px 16px;
  font-size: 13px;
  margin-bottom: 16px;
}

.list-hero h1 {
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 900;
  margin-bottom: 10px;
}

.list-hero p {
  font-size: 15px;
  opacity: 0.85;
  line-height: 1.7;
}

.list-hero-count {
  margin-top: 10px;
  font-size: 13px;
  opacity: 0.7;
}

/* ===== フィルターバー（新着記事一覧） ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0 24px;
}

.filter-btn {
  padding: 6px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  color: var(--text);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* ===== ソート切り替え ===== */
.sort-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.sort-label {
  font-size: 13px;
  color: var(--text-muted);
}

.sort-btn {
  padding: 4px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.15s;
}

.sort-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* ===== 記事グリッド（一覧ページ） ===== */
.articles-grid-full {
  display: grid;
  gap: 20px;
  margin-bottom: 40px;
}

/* ===== もっと読むボタン ===== */
.load-more-wrap {
  text-align: center;
  margin-bottom: 60px;
}

.load-more-btn {
  display: inline-block;
  padding: 12px 40px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 40px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}

.load-more-btn:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.load-more-btn:disabled {
  background: var(--border);
  color: var(--text-muted);
  cursor: default;
  transform: none;
}

/* ===== 空状態 ===== */
.list-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

.list-empty-icon { font-size: 48px; margin-bottom: 16px; }
.list-empty p { font-size: 15px; }

/* ===== ランキングカード（人気記事ページ） ===== */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 60px;
}

.ranking-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}

.ranking-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

/* 1〜3位はボーダー強調 */
.ranking-card.rank-top-1 { border-left: 4px solid #fbbf24; }
.ranking-card.rank-top-2 { border-left: 4px solid #94a3b8; }
.ranking-card.rank-top-3 { border-left: 4px solid #cd7c3e; }

.ranking-number {
  width: 48px;
  min-width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
  flex-shrink: 0;
}

.ranking-number.rn-1  { background: #fef9c3; color: #92400e; }
.ranking-number.rn-2  { background: #f1f5f9; color: #475569; }
.ranking-number.rn-3  { background: #fef3e2; color: #92400e; }
.ranking-number.rn-other { background: var(--bg); color: var(--text-muted); font-size: 16px; }

.ranking-body {
  flex: 1;
  min-width: 0;
}

.ranking-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.ranking-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 6px;
  color: var(--text);
}

.ranking-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.ranking-views {
  color: var(--primary);
  font-weight: 600;
}

.ranking-emoji {
  width: 56px;
  min-width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #dbeafe, #ede9fe);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
}

/* ===== レスポンシブ ===== */
@media (max-width: 600px) {
  .ranking-card { padding: 14px; gap: 12px; }
  .ranking-number { width: 36px; min-width: 36px; height: 36px; font-size: 16px; }
  .ranking-emoji { width: 44px; min-width: 44px; height: 44px; font-size: 22px; }
  .ranking-title { font-size: 14px; }
}