/* ============================================================
   anime-archive.css — アニメ作品一覧ページ専用スタイル
   ============================================================ */

:root {
  --aa-primary:        #0ea5e9;
  --aa-primary-light:  #38bdf8;
  --aa-primary-dark:   #0369a1;
  --aa-primary-bg:     #f0f9ff;
  --aa-primary-soft:   #e0f2fe;
  --aa-primary-border: #bae6fd;
  --aa-gold:           #f5b301;
  --aa-ink:            #1f2937;
  --aa-ink-mute:       #6b7280;
  --aa-line:           #e5e7eb;
  --aa-bg:             #f7fbfd;
  --aa-card-bg:        #fff;
}

body.post-type-archive-anime {
  background: var(--aa-bg);
}

/* ── ヘッダー ─────────────────────────────────────────── */
.anime-archive-header {
  background: #fff;
  border-bottom: 1px solid var(--aa-line);
}
.anime-archive-header__inner {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  padding: .85rem 1rem;
  box-sizing: border-box;
}
.anime-archive-header .anime-breadcrumbs {
  font-size: .78rem;
  color: var(--aa-ink-mute);
  margin-bottom: .25rem;
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-wrap: wrap;
}
.anime-archive-header .anime-breadcrumbs a {
  color: var(--aa-primary);
  text-decoration: none;
}
.anime-archive-header .anime-breadcrumbs a:hover { text-decoration: underline; }
.anime-archive-header .anime-breadcrumbs__sep    { color: #9ca3af; }
.anime-archive-header .anime-breadcrumbs__current{ color: #111827; font-weight: 600; }

.anime-archive-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0;
  border-left: 4px solid var(--aa-primary);
  padding-left: .55rem;
  color: var(--aa-ink);
}

/* ── レイアウト ───────────────────────────────────────── */
.archive-layout {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  padding: 1.1rem 1rem 4rem;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1rem;
  box-sizing: border-box;
}

/* ── サイドバー ───────────────────────────────────────── */
.filter-sidebar {
  position: sticky;
  top: .8rem;
  align-self: start;
  background: var(--aa-card-bg);
  border-radius: 10px;
  padding: .75rem .9rem 1rem;
  box-shadow: 0 1px 4px rgba(0,0,0,.05);
  max-height: calc(100vh - 1.6rem);
  overflow-y: auto;
  font-size: .8rem;
}
.filter-sidebar__title {
  font-size: .82rem;
  font-weight: 700;
  margin: 0 0 .55rem;
  padding-bottom: .4rem;
  border-bottom: 2px solid var(--aa-primary-soft);
  color: var(--aa-primary-dark);
}

.filter-group { margin-bottom: .7rem; }
.filter-group:last-of-type { margin-bottom: 0; }
.filter-group__label {
  display: flex;
  align-items: center;
  font-size: .73rem;
  font-weight: 700;
  color: var(--aa-ink);
  margin-bottom: .35rem;
}
.filter-group__label::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 11px;
  background: var(--aa-primary-light);
  margin-right: .35rem;
  border-radius: 2px;
}

.filter-search {
  width: 100%;
  padding: .4rem .6rem;
  border: 1px solid var(--aa-line);
  border-radius: 6px;
  font-size: .8rem;
  font-family: inherit;
  box-sizing: border-box;
}
.filter-search:focus {
  outline: 0;
  border-color: var(--aa-primary);
  box-shadow: 0 0 0 3px rgba(14,165,233,.15);
}

.filter-list { list-style: none; margin: 0; padding: 0; }
.filter-list li {
  padding: .12rem 0;
  color: var(--aa-ink);
  cursor: pointer;
  line-height: 1.3;
}
.filter-list label {
  display: flex;
  align-items: center;
  gap: .35rem;
  cursor: pointer;
  width: 100%;
  font-size: .78rem;
}
.filter-list input[type="checkbox"] {
  accent-color: var(--aa-primary);
  width: 13px; height: 13px;
  margin: 0;
  cursor: pointer;
  flex-shrink: 0;
}
.filter-list .label-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-list--2col { display: grid; grid-template-columns: 1fr 1fr; gap: 0 .5rem; }

.filter-list--collapsible .more-only { display: none; }
.filter-list--collapsible.expanded .more-only { display: list-item; }
.more-toggle {
  background: transparent;
  border: 0;
  color: var(--aa-primary);
  font-size: .72rem;
  cursor: pointer;
  padding: .15rem 0 0;
  margin-top: .15rem;
  font-family: inherit;
}
.more-toggle:hover { text-decoration: underline; }

.filter-actions {
  display: flex;
  gap: .35rem;
  margin-top: .8rem;
  padding-top: .65rem;
  border-top: 1px solid var(--aa-line);
}
.btn-apply {
  flex: 1;
  padding: .45rem 0;
  background: linear-gradient(135deg, var(--aa-primary-light), var(--aa-primary));
  color: #fff;
  border: 0;
  border-radius: 6px;
  font-weight: 700;
  font-size: .78rem;
  cursor: pointer;
  box-shadow: 0 3px 8px rgba(14,165,233,.25);
  font-family: inherit;
}
.btn-reset {
  padding: .45rem .7rem;
  background: #fff;
  color: var(--aa-ink-mute);
  border: 1px solid var(--aa-line);
  border-radius: 6px;
  font-size: .76rem;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}
.btn-reset:hover { background: #f9fafb; }

/* ── メインエリア ─────────────────────────────────────── */
.archive-main {
  min-width: 0;
  margin: 0;
  padding: 1rem 1.25rem;
  background: #fff;
  border-radius: 0;
}

.archive-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: .8rem;
  background: var(--aa-card-bg);
  border-radius: 8px;
  padding: .5rem .85rem;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
  gap: .5rem;
  flex-wrap: wrap;
}
.archive-toolbar__count { font-size: .8rem; color: var(--aa-ink-mute); }
.archive-toolbar__count strong { color: var(--aa-ink); font-size: .92rem; }
/* 並び替え（season ページとデザイン統一: ボタン形式） */
.archive-toolbar__sort,
.archive-sort-bar {
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-wrap: wrap;
}
.archive-sort-label {
  font-size: .82rem;
  color: var(--aa-ink-mute);
  margin-right: .25rem;
}
.archive-sort-tab {
  font-size: .85rem;
  padding: .25rem .85rem;
  border-radius: 14px;
  text-decoration: none;
  color: var(--aa-ink);
  border: 1px solid var(--aa-line);
  background: #fff;
  transition: background .12s, border-color .12s, color .12s;
}
.archive-sort-tab:hover {
  background: var(--aa-primary-soft);
  border-color: var(--aa-primary-border);
  text-decoration: none;
}
.archive-sort-tab.is-active {
  background: var(--aa-primary);
  color: #fff;
  border-color: var(--aa-primary);
  font-weight: 600;
}

.archive-active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
  margin-bottom: .8rem;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  background: var(--aa-primary-soft);
  color: var(--aa-primary-dark);
  padding: .2rem .55rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 600;
  text-decoration: none;
}
.filter-chip:hover { background: #c5e7f5; }
.filter-chip__x {
  background: rgba(0,0,0,.07);
  color: var(--aa-primary-dark);
  width: 14px; height: 14px;
  border-radius: 50%;
  line-height: 1;
  font-size: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ── 空表示 ──────────────────────────────────────────── */
.archive-empty {
  background: var(--aa-card-bg);
  border-radius: 10px;
  padding: 2.5rem 1rem;
  text-align: center;
  color: var(--aa-ink-mute);
  box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.archive-empty p { margin: 0 0 .8rem; font-size: .9rem; }
.archive-empty__reset {
  display: inline-block;
  padding: .5rem 1.4rem;
  background: var(--aa-primary);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: .8rem;
}
.archive-empty__reset:hover { background: var(--aa-primary-dark); color: #fff; }

/* ── カードグリッド ──────────────────────────────────── */
.anime-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: .75rem;
}
.anime-card {
  background: var(--aa-card-bg);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
  transition: transform .15s ease, box-shadow .15s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  /* 画像実装時はこの border-top を撤去し .anime-card__poster を有効化 */
  border-top: 3px solid var(--aa-primary-light);
  text-decoration: none;
  color: inherit;
}
.anime-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(14,165,233,.15);
}

.anime-card__poster { display: none; }

.anime-card__body {
  padding: .55rem .65rem .65rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
  flex: 1;
}

.anime-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .35rem;
  min-height: 18px;
}
.anime-card__cour-badge {
  background: var(--aa-primary-soft);
  color: var(--aa-primary-dark);
  font-size: .65rem;
  font-weight: 700;
  padding: .1rem .5rem;
  border-radius: 999px;
}
.anime-card__score {
  color: var(--aa-ink);
  font-weight: 800;
  font-size: .85rem;
  display: inline-flex;
  align-items: baseline;
  gap: 1px;
  line-height: 1;
}
.anime-card__score::before {
  content: "★";
  color: var(--aa-gold);
  font-size: .8rem;
  margin-right: 2px;
}
.anime-card__score-unit {
  font-size: .58rem;
  color: var(--aa-ink-mute);
  font-weight: 600;
  margin-left: 1px;
}
.anime-card__score--pending {
  color: var(--aa-ink-mute);
  font-size: .68rem;
  font-weight: 600;
  background: #f1f5f9;
  padding: .12rem .5rem;
  border-radius: 999px;
}
.anime-card__score--pending::before { display: none; }

.anime-card__title {
  font-size: .82rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--aa-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: .1rem;
}
.anime-card__meta {
  font-size: .68rem;
  color: var(--aa-ink-mute);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.anime-card__meta-divider { color: #cbd5e1; margin: 0 2px; }
.anime-card__genres {
  display: flex;
  flex-wrap: wrap;
  gap: .2rem;
  margin-top: .1rem;
}
.genre-pill {
  background: var(--aa-primary-bg);
  color: var(--aa-primary-dark);
  font-size: .6rem;
  padding: .05rem .42rem;
  border-radius: 999px;
  border: 1px solid var(--aa-primary-border);
  line-height: 1.4;
}

/* ── 読み込みボタン ──────────────────────────────────── */
.archive-load-more {
  margin: 1.5rem auto 0;
  text-align: center;
}
.archive-load-more button {
  padding: .6rem 2rem;
  background: #fff;
  border: 1px solid var(--aa-primary-border);
  color: var(--aa-primary-dark);
  border-radius: 999px;
  font-weight: 700;
  font-size: .82rem;
  cursor: pointer;
  transition: all .15s ease;
  font-family: inherit;
}
.archive-load-more button:hover { background: var(--aa-primary-soft); }
.archive-load-more button:disabled { opacity: .5; cursor: default; }
.archive-load-more__hint {
  margin-top: .35rem;
  font-size: .7rem;
  color: var(--aa-ink-mute);
}

/* ── レスポンシブ ─────────────────────────────────────── */
.archive-filter-toggle {
  display: none;
  width: calc(100% - 2rem);
  margin: 1rem;
  padding: .55rem 1rem;
  background: var(--aa-primary);
  color: #fff;
  border: 0;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}

@media (max-width: 900px) {
  .archive-layout { grid-template-columns: 1fr; padding-top: 0; }
  .archive-filter-toggle { display: block; }
  .filter-sidebar {
    position: static;
    max-height: none;
    display: none;
  }
  .filter-sidebar.open { display: block; margin-bottom: .8rem; }
}
@media (max-width: 480px) {
  .anime-grid { grid-template-columns: repeat(3, 1fr); gap: .5rem; }
  .anime-card__title { font-size: .72rem; }
}