@charset "UTF-8";
/* ============================================================
    fs-archive.css
   ============================================================ */

/* 0) Layout: panel & columns */
.panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  padding: 1.2rem;
  background: var(--color-bg);
}
.panel_main {
  order: 1;
}

/* 1) Sidebar (SP: overlay / Drawer) */
.panel_sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(92vw, 420px);
  padding: 1.2rem;
  background: var(--color-white);
  overflow: auto;
  z-index: 20;
  transform: translateX(-105%);
  transition: transform 0.25s ease;
}
.panel.is_filters_open .panel_sidebar {
  transform: translateX(0);
}

/* SP backdrop */
.filters_backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 15;
}
#filters_backdrop[hidden] {
  display: none;
}

/* Sticky helpers inside sidebar */
.sidebar_close {
  position: sticky;
  top: 0;
  margin-left: auto;
  display: block;
}
.sidebar_footer {
  position: sticky;
  left: 0;
  right: calc(100% - min(92vw, 420px));
  bottom: 0;
  z-index: 21;
  background: linear-gradient(
    to top,
    rgba(245, 246, 248, 0.98),
    rgba(245, 246, 248, 0.7)
  );
  border-top: 0.1rem solid var(--color-border);
}

/* 2) Toolbar */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.0rem;
  background: var(--color-white);
}
.toolbar_left,
.toolbar_right {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.toolbar_right {
  flex: 1 1 auto;
  justify-content: flex-end;
}
.result_meta {
  font-size: var(--size-xxs);
  color: var(--color-muted);
}

/* 3) Controls */
.input {
  width: 100%;
  padding: 1rem 1.2rem;
  background: var(--color-white);
  color: var(--color-text);
  border: 0.1rem solid var(--color-border);
  border-radius: 1rem;
  font-size: var(--size-sm);
}

.btn_ghost {
  font-size: var(--size-sm);
  background: var(--color-white);
  color: #2C2727;
  border: 1px solid #2C2727;
  padding: 0.4rem 2.4rem;
  border-radius: 0.4rem;
}
.btn_wide {
  width: 100%;
}
.filters_toggle {
  margin-right: 0.2rem;
}

.select {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.select_label {
  font-size: var(--size-xxs);
  color: var(--color-muted);
}
.select select {
  padding: 0.8rem 1.2rem;
  background: var(--color-white);
  color: #111827;
  border-radius: 0.5rem;
  font-size: var(--size-sm);
}

/* 4) Filters (details/summary) */
.filters_section {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  margin-bottom: 0.8rem;
  padding-bottom: 0.8rem;
}
#filter_form .filters_section:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.filters_summary {
  position: relative;
  padding: 1rem 2.8rem 1rem 1.2rem;
  list-style: none;
  cursor: pointer;
  font-size: var(--size-sm);
  font-weight: bold;
  color: #344054;
}

.filters_summary::-webkit-details-marker {
  display: none;
}

.filters_summary::after {
  content: "";
  position: absolute;
  right: 1.2rem;
  top: 50%;
  width: 11px;
  height: 8px;
  transform: translateY(-50%) rotate(180deg);
  transition: transform .2s ease;
  background-color: currentColor;
  -webkit-mask: url("/assets/img/common/icon-arrow-up.svg") no-repeat center / contain;
          mask: url("/assets/img/common/icon-arrow-up.svg") no-repeat center / contain;
}

.filters_section[open] .filters_summary::after {
  transform: translateY(-50%) rotate(0deg);
}

.filters_body {
  padding: 1rem 1.2rem;
}

.filters_footer {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0 1.4rem;
}
.filters_footer .btn_ghost {
  width: 100%;
}

/* 5) Segmented radios */
.seg {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.seg_item {
  position: relative;
  flex: 1 1 auto;
}
.seg_item input {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}
.seg_item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 4rem;
  padding: 0 0.6rem;
  width: 100%;
  font-size: var(--size-xxs);
  background: var(--color-white);
  color: #1d2939;
  border: 0.1rem solid #d0d5dd;
  border-radius: 0.4rem;
  cursor: pointer;
}
.seg_item input:checked + span {
  background: #ffffff;
  color: #0D66D0;
  border-color: var(--grad-from);
}
.seg_grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

/* 6) Desktop */
@media (min-width: 992px) {
  .panel {
    grid-template-columns: 28rem 1fr;
    gap: 2rem;
    padding: 1.6rem 2rem 2.8rem;
  }
  .panel_sidebar {
    position: sticky;
    top: 1.2rem;
    width: auto;
    transform: none;
    padding: 0;
  }
  .sidebar_close,
  .sidebar_footer,
  #filters_backdrop {
    display: none !important;
  }
  .panel.--filters_closed {
    grid-template-columns: 1fr;
  }
  .panel.--filters_closed .panel_sidebar {
    display: none;
  }
}

/* ============================================================
   7) Archive: card 共通（画像 / 動画 / 音楽一覧）
   ============================================================ */

.masonry {
  list-style: none;
  margin: 0;
  padding: 0;
  column-gap: 6px;
}

.card {
  position: relative;
  margin: 0 0 6px;
  background: var(--color-white);
  break-inside: avoid;
}

.card_figure {
  position: relative;
  overflow: hidden;
  background: #000;
}

.card img,
.card .card_img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.card_caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.8rem 1rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0));
  font-size: var(--size-xxs);
  color: var(--color-white);
  opacity: 0;
  transform: translateY(0.5rem);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2;
}
.card_caption.no_items{
  position:static;
  opacity: 1;
  background:none;
  color:var(--color-text);
}
.card_title {
  display: block;
  font-weight: bold;
}
.card_meta {
  display: block;
  margin-top: 0.2rem;
  font-size: var(--size-xxs);
  color: #e5e7eb;
  opacity: 0.9;
}

.card_link:hover .card_caption,
.card_link:focus-visible .card_caption,
.card_link:focus-within .card_caption {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 0件カード（カード内メッセージ表示） ===== */
.card--empty {
  border-radius: 1.0rem;
  overflow: hidden;
}

.card--empty .card_figure {
  background: var(--color-white);
}

.card--empty .card__empty-thumb {
  display: block;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, rgba(0,0,0,.04), rgba(0,0,0,.02));
}

.card--empty .card_caption--empty {
  position: static;
  opacity: 1;
  transform: none;
  background: none;
  color: var(--color-text);
  padding: 1.2rem 1.2rem 1.4rem;
}

.card--empty .card_meta {
  color: var(--color-muted);
}

.card_empty_actions {
  margin-top: 0.8rem;
}

.card_empty_hint {
  display: block;
  font-size: var(--size-xxs);
  color: var(--color-muted);
}

/* 「もっと見る」ボタン */
.loadmore_wrap {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin: 4.0rem 0 2.0rem;
}

/* フォーカスリング */
.card_link:focus-visible {
  outline: 2px solid var(--color-accent, #5a2bcf);
  outline-offset: 2px;
  border-radius: 8px;
}

@media (prefers-reduced-motion: reduce) {
  .hover-preview,
  .card_caption {
    transition: none !important;
  }
}

.pagination .navigation.pagination {
  margin: 0 auto;
}
.pagination .nav-links {
  display: flex;
  gap: 0.4rem;
}
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 1.4rem;
  border-radius: 0.4rem;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-size: var(--size-sm);
  text-decoration: none;
  color: var(--color-text);
}
.pagination .page-numbers.current {
  background: var(--grad-to);
  color: var(--color-white);
}
.pagination .page-numbers.prev,
.pagination .page-numbers.next {
  padding-inline: 0.8rem;
}