/* ==========================================================================
   ページネーションデザインパターン (5種類)
   ========================================================================== */

/* ===== 共通スタイル ===== */
.pb-pagination-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--pb-space-4);
  margin: var(--pb-space-16) 0;
}

.pb-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--pb-space-2);
  margin: 0;
  flex-wrap: wrap;
}

.pb-pagination a,
.pb-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--pb-font-size-sm);
  font-weight: var(--pb-font-weight-medium);
  transition: all var(--pb-transition-base);
  text-decoration: none;
  line-height: 1;
}

.pb-page-jump {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 5px 6px;
  border: 1px solid var(--pb-border-color);
  border-radius: var(--pb-radius-sm);
  background: var(--pb-bg-primary);
  color: var(--pb-text-primary);
}

.pb-page-jump input {
  width: 58px;
  height: 34px;
  padding: 0 4px;
  border: 1px solid var(--pb-border-color);
  border-radius: var(--pb-radius-sm);
  background: var(--pb-bg-primary);
  color: var(--pb-text-primary);
  font-size: var(--pb-font-size-sm);
  font-weight: var(--pb-font-weight-bold);
  line-height: 1;
  text-align: center;
}

.pb-page-jump input:focus {
  border-color: var(--pb-primary);
  outline: 2px solid rgba(var(--pb-primary-rgb), 0.15);
  outline-offset: 2px;
}

.pb-page-jump-total {
  font-size: var(--pb-font-size-sm);
  font-weight: var(--pb-font-weight-semibold);
  color: var(--pb-text-secondary);
  white-space: nowrap;
}

.pb-page-jump button {
  height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 8px;
  background: var(--pb-primary);
  color: #ffffff;
  font-size: var(--pb-font-size-xs);
  font-weight: var(--pb-font-weight-bold);
  cursor: pointer;
}

.pb-page-jump button:hover {
  background: var(--pb-primary-dark);
}

/* ===== Type 1: 四角ページネーション ===== */
.pb-pagination.pagination-style-1 a,
.pb-pagination.pagination-style-1 span {
  min-width: 42px;
  height: 42px;
  padding: 0 var(--pb-space-3);
  border: 1px solid var(--pb-border-color);
  border-radius: var(--pb-radius-sm);
  color: var(--pb-text-primary);
  background: var(--pb-bg-primary);
}

.pb-pagination.pagination-style-1 a:hover {
  border-color: var(--pb-primary);
  color: var(--pb-primary);
  background: rgba(var(--pb-primary-rgb), 0.05);
}

.pb-pagination.pagination-style-1 .current {
  background: var(--pb-primary);
  color: #ffffff;
  border-color: var(--pb-primary);
}

.pb-pagination.pagination-style-1 .dots {
  border: none;
  color: var(--pb-text-muted);
}

/* ===== Type 2: 丸ページネーション ===== */
.pb-pagination.pagination-style-2 a,
.pb-pagination.pagination-style-2 span {
  width: 42px;
  height: 42px;
  border: 2px solid var(--pb-border-color);
  border-radius: var(--pb-radius-full);
  color: var(--pb-text-primary);
  background: var(--pb-bg-primary);
}

.pb-pagination.pagination-style-2 a:hover {
  border-color: var(--pb-primary);
  color: var(--pb-primary);
  transform: translateY(-2px);
  box-shadow: var(--pb-shadow-md);
}

.pb-pagination.pagination-style-2 .current {
  background: var(--pb-primary);
  color: #ffffff;
  border-color: var(--pb-primary);
  box-shadow: 0 4px 12px rgba(var(--pb-primary-rgb), 0.3);
}

.pb-pagination.pagination-style-2 .dots {
  border: none;
  color: var(--pb-text-muted);
}

/* ===== Type 3: 前後矢印 + 数字 ===== */
.pb-pagination.pagination-style-3 {
  gap: var(--pb-space-1);
}

.pb-pagination.pagination-style-3 a,
.pb-pagination.pagination-style-3 span {
  min-width: 40px;
  height: 40px;
  padding: 0 var(--pb-space-3);
  color: var(--pb-text-primary);
  background: var(--pb-bg-primary);
  border-radius: var(--pb-radius-sm);
}

.pb-pagination.pagination-style-3 a:hover {
  background: var(--pb-bg-secondary);
  color: var(--pb-primary);
}

.pb-pagination.pagination-style-3 .current {
  background: var(--pb-primary);
  color: #ffffff;
  border-radius: var(--pb-radius-sm);
}

.pb-pagination.pagination-style-3 .prev,
.pb-pagination.pagination-style-3 .next {
  font-size: var(--pb-font-size-lg);
  min-width: 80px;
  background: var(--pb-bg-secondary);
  border-radius: var(--pb-radius-md);
}

.pb-pagination.pagination-style-3 .prev:hover,
.pb-pagination.pagination-style-3 .next:hover {
  background: var(--pb-primary);
  color: #ffffff;
}

.pb-pagination.pagination-style-3 .dots {
  background: none;
  color: var(--pb-text-muted);
}

/* ===== Type 4: 無限スクロール ===== */
.pb-pagination.pagination-style-4 {
  display: none; /* JSで制御 */
}

.pb-infinite-scroll-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pb-space-8) 0;
}

.pb-infinite-scroll-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--pb-border-color);
  border-top-color: var(--pb-primary);
  border-radius: var(--pb-radius-full);
  animation: pb-spin 0.8s linear infinite;
}

@keyframes pb-spin {
  to { transform: rotate(360deg); }
}

.pb-infinite-scroll-end {
  text-align: center;
  color: var(--pb-text-muted);
  font-size: var(--pb-font-size-sm);
  padding: var(--pb-space-8) 0;
}

/* ===== Type 5: 「もっと見る」ボタン式 ===== */
.pb-pagination.pagination-style-5 {
  display: none; /* JSで制御 */
}

.pb-load-more {
  display: flex;
  justify-content: center;
  margin: var(--pb-space-12) 0;
}

.pb-load-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  height: 56px;
  padding: 0 var(--pb-space-8);
  border: 2px solid var(--pb-primary);
  border-radius: var(--pb-radius-full);
  color: var(--pb-primary);
  font-size: var(--pb-font-size-base);
  font-weight: var(--pb-font-weight-semibold);
  background: transparent;
  cursor: pointer;
  transition: all var(--pb-transition-base);
  position: relative;
  overflow: hidden;
}

.pb-load-more-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--pb-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--pb-transition-slow);
  z-index: -1;
}

.pb-load-more-btn:hover {
  color: #ffffff;
}

.pb-load-more-btn:hover::before {
  transform: scaleX(1);
}

.pb-load-more-btn.is-loading {
  pointer-events: none;
  opacity: 0.7;
}

.pb-load-more-btn.is-loading::after {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: var(--pb-radius-full);
  animation: pb-spin 0.8s linear infinite;
  margin-left: var(--pb-space-3);
}