/* For Sale / shop page — shared by /forsale/ and /zh/forsale/ */

/* Contain page content at one width so header, filter divider, count and
   grid all align. Header/ticker/footer stay full-bleed (outside <main>). */
main {
  max-width: 1480px;
  margin: 0 auto;
  width: 100%;
}

/* ---- Page header ---- */
.fs-page-header {
  padding: 32px 40px 20px;
  border-bottom: 1px solid var(--g2);
}
.fs-page-header .eyebrow {
  font-family: var(--font-m);
  font-size: 10px;
  color: var(--g4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 7px;
}
.fs-page-header h1 {
  font-family: var(--font-h);
  font-size: 36px;
  font-weight: 900;
  font-stretch: expanded;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
html[lang="zh-TW"] .fs-page-header h1 { font-stretch: normal; text-transform: none; }
.fs-sub {
  font-size: 13px;
  color: var(--g5);
  max-width: 500px;
  line-height: 1.6;
  margin-bottom: 10px;
}
.fs-hero-meta {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.fs-geo-notice {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-m);
  font-size: 10px;
  color: var(--g4);
}
.fs-hero-socials {
  display: flex;
  align-items: center;
  gap: 8px;
}
.fs-hero-socials a {
  color: var(--g4);
  display: flex;
  align-items: center;
  transition: color 0.12s;
}
.fs-hero-socials a:hover { color: var(--black); }

/* ---- Filter bar ---- */
.fs-filters {
  padding: 20px 40px;
  border-bottom: 1px solid var(--g2);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  min-height: 61px;
}
.fs-filter-sep {
  width: 1px;
  height: 20px;
  background: var(--g2);
  flex-shrink: 0;
}
.fs-pill-group {
  display: flex;
  background: var(--g1);
  border-radius: 100px;
  padding: 2px;
  gap: 2px;
}
.fs-pill-group button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--g4);
  padding: 4px 12px;
  border-radius: 100px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.fs-pill-group button.active {
  background: var(--white);
  color: var(--black);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.fs-hide-sold {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--g4);
  cursor: pointer;
  user-select: none;
}
.fs-hide-sold input { cursor: pointer; accent-color: var(--black); }

/* ---- Sort ---- */
.fs-sort-wrap { margin-left: auto; }
.fs-sort {
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--black);
  background: var(--g1);
  border: 1px solid var(--g2);
  border-radius: 100px;
  padding: 5px 28px 5px 14px;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%238f8f8b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color 0.15s;
}
.fs-sort:focus { border-color: var(--g4); }

/* ---- Results count ---- */
.fs-results {
  padding: 14px 40px 0;
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--g4);
  min-height: 14px;
}
/* Grade label — inline text shown next to raw-grade badge on each card */
.fs-grade-label {
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 0.04em;
  color: var(--g4);
}

/* ---- Search ---- */
.fs-search {
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--black);
  background: var(--g1);
  border: 1px solid var(--g2);
  border-radius: 100px;
  padding: 5px 14px;
  outline: none;
  width: 180px;
  transition: border-color 0.15s;
}
.fs-search::placeholder { color: var(--g4); }
.fs-search:focus { border-color: var(--g4); }

/* ---- Card grid ---- */
.fs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 40px 28px;
  padding: 28px 40px 96px;
}
.fs-empty {
  padding: 80px 40px;
  text-align: center;
  font-family: var(--font-m);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--g4);
}

/* ---- Card (editorial / borderless — image-forward, no box) ---- */
.fs-card {
  display: flex;
  flex-direction: column;
}
.fs-card-photo {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--g1);
  cursor: pointer;
}
.fs-card.is-sold .fs-card-photo {
  cursor: default;
}
.fs-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.fs-card.is-sold .fs-card-photo img { filter: grayscale(0.5) brightness(0.96); }

/* hover image-swap — reveal 2nd photo on hover (desktop) */
.fs-card-photo-alt {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.fs-card-photo:hover .fs-card-photo-alt { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .fs-card-photo-alt { transition: none; }
}

/* hover scrim + expand cue — no scale gimmick */
.fs-card-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.22), transparent 38%);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}
.fs-card-photo:hover::after { opacity: 1; }
.fs-card.is-sold .fs-card-photo::after { display: none; }

.fs-expand {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10,10,10,0.5);
  color: #f5f5f4;
  border-radius: 8px;
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  z-index: 2;
}
.fs-card-photo:hover .fs-expand { opacity: 1; transform: translateY(0); }
.fs-card.is-sold .fs-expand { display: none; }
@media (prefers-reduced-motion: reduce) {
  .fs-card-photo::after, .fs-expand { transition: none; }
}

.fs-sold-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}
.fs-sold-overlay span {
  font-family: var(--font-m);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #f5f5f4;
  border: 1px solid rgba(245,245,244,0.5);
  padding: 6px 14px;
  border-radius: 2px;
}

.fs-photo-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 2;
  pointer-events: none;
}
.fs-photo-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(10,10,10,0.28);
  box-shadow: 0 0 0 1px rgba(245,245,244,0.5);
}
.fs-photo-dots span.on {
  background: rgba(10,10,10,0.8);
}

/* ---- Card body (flush-left under image, whitespace-driven) ---- */
.fs-card-body {
  padding: 14px 2px 4px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex: 1;
}
.fs-card-badges {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.fs-cert-link {
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--g4);
  transition: color 0.15s;
  white-space: nowrap;
}
.fs-cert-link:hover { color: var(--black); }

.fs-badge {
  font-family: var(--font-m);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 3px;
  line-height: 1.5;
}
/* Graded slab — company logo + numeric grade (PSA/BGS/CGC) */
.fs-badge-grade {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--g1);
  color: var(--black);
  border: 1px solid var(--g2);
  padding: 2px 8px 2px 6px;
}
.fs-grade-logo { height: 13px; width: auto; display: block; }
.fs-grade-num { font-size: 10px; font-weight: 500; }
.fs-grade-co { display: none; }
.fs-badge-grade.logo-missing .fs-grade-logo { display: none; }
.fs-badge-grade.logo-missing .fs-grade-co { display: inline; }
/* Premium grades (Black Label, Pristine 10) — black fill + gold border in light, gold border on grey in dark */
.fs-badge-grade.is-premium {
  background: #0a0a0a;
  color: #f5f5f4;
  border-color: #c9a227;
}
[data-theme="dark"] .fs-badge-grade.is-premium {
  background: var(--g1);
  color: var(--black);
  border-color: #c9a227;
}
/* Raw grades A (mint) → E, green to red */
.fs-badge-a { background: #dcfce7; color: #166534; }
.fs-badge-b { background: #d9f99d; color: #3f6212; }
.fs-badge-c { background: #fef3c7; color: #92400e; }
.fs-badge-d { background: #ffedd5; color: #9a3412; }
.fs-badge-e { background: #fee2e2; color: #991b1b; }
[data-theme="dark"] .fs-badge-a { background: #14532d; color: #86efac; }
[data-theme="dark"] .fs-badge-b { background: #365314; color: #bef264; }
[data-theme="dark"] .fs-badge-c { background: #78350f; color: #fcd34d; }
[data-theme="dark"] .fs-badge-d { background: #7c2d12; color: #fdba74; }
[data-theme="dark"] .fs-badge-e { background: #7f1d1d; color: #fca5a5; }

.fs-card-name {
  font-family: var(--font-b);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.35;
  color: var(--black);
}
.fs-card-name-ja {
  display: block;
  font-family: var(--font-b);
  font-size: 11px;
  font-weight: 400;
  color: var(--g4);
  margin-top: 2px;
  letter-spacing: 0.01em;
}
.fs-card-notes {
  font-size: 12px;
  color: var(--g5);
  line-height: 1.4;
}
.fs-card-price {
  margin-top: auto;
  padding-top: 12px;
}
.fs-price-twd {
  font-family: var(--font-m);
  font-size: 16px;
  font-weight: 500;
  color: var(--black);
  letter-spacing: 0.02em;
}
.fs-price-usd {
  display: block;
  font-family: var(--font-m);
  font-size: 10px;
  color: var(--g4);
  letter-spacing: 0.04em;
  margin-top: 2px;
}
/* DM as a restrained text link — muted by default, strengthens on card hover */
.fs-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--g5);
  margin-top: 12px;
  transition: color 0.15s;
}
.fs-cta::after {
  content: "\2192";
  transition: transform 0.15s ease;
}
.fs-card:hover .fs-cta,
.fs-cta:hover { color: var(--black); }
.fs-cta:hover::after { transform: translateX(3px); }
@media (prefers-reduced-motion: reduce) {
  .fs-cta::after { transition: none; }
  .fs-cta:hover::after { transform: none; }
}

/* ---- Lightbox ---- */
.fs-lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(10,10,10,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.fs-lightbox[hidden] { display: none; }
.fs-lb-img {
  max-height: 85vh;
  max-width: min(480px, calc(100vw - 120px));
  object-fit: contain;
  display: block;
  border-radius: 4px;
}
.fs-lb-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: #f5f5f4;
  font-size: 22px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s;
  line-height: 1;
}
.fs-lb-close:hover { opacity: 1; }
.fs-lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #f5f5f4;
  font-size: 40px;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.15s;
  padding: 16px;
  line-height: 1;
}
.fs-lb-nav:hover { opacity: 1; }
.fs-lb-prev { left: 8px; }
.fs-lb-next { right: 8px; }
.fs-lb-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-m);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(245,245,244,0.5);
  white-space: nowrap;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .fs-page-header { padding: 32px 20px 0; }
  .fs-filters { padding: 16px 20px; }
  .fs-results { padding: 12px 20px 0; }
  .fs-search { width: 100%; }
  .fs-sort-wrap { margin-left: 0; }
  .fs-grid { grid-template-columns: repeat(2, 1fr); gap: 20px 14px; padding: 18px 20px 64px; }
  .fs-card-body { padding: 12px 1px 4px; }
  .fs-lightbox { padding: 16px; }
  .fs-lb-img { max-width: calc(100vw - 80px); }
  .fs-lb-nav { font-size: 28px; padding: 8px; }
}
@media (max-width: 360px) {
  .fs-grid { grid-template-columns: 1fr; }
}