/* finesse · register=commerce/catalog · A=cream+near-black mono · B=800/400 Inter+Noto
 * C=sticky-stack+chips then picks · D=CSS-only · E=botusecases-kin elevated
 * single skin 2026-10-31 · SOUL=5 SPECTACLE=2 DENSITY=7 */

:root {
  --page: #f4f4f2;
  --ink: #121212;
  --ink-soft: #525252;
  --ink-faint: #5c5c5c;
  --accent: #121212;
  --on-accent: #f7f7f5;
  --card: #fbfbfa;
  --border: rgba(18, 18, 18, 0.12);
  --border-soft: rgba(18, 18, 18, 0.07);
  --fill: #ecece8;
  --radius: 10px;
  --site-max: 1440px;
  --pad: clamp(16px, 4vw, 40px);
  --top-bar-h: 3.25rem;
  --sticky-h: 7.5rem;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --font: Inter, "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --shadow: 0 1px 2px rgba(18, 18, 18, 0.04);
}

*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
  /* BUG-013: sticky top bar (~top-bar + controls ≈ 120px); keep in sync with --sticky-h */
  scroll-padding-top: calc(var(--sticky-h, 7.5rem) + 0.75rem);
}
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background: var(--page);
  line-height: 1.5;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 3px; }
button, input { font: inherit; }
.wrap {
  width: min(calc(var(--site-max) - 2 * var(--pad)), calc(100% - 2 * var(--pad)));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  z-index: 100;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-accent);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  transform: translateY(-200%);
}
.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); border: 0;
}
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.sticky-stack {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--page) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.top-bar {
  border-bottom: 1px solid var(--border-soft);
  background: color-mix(in srgb, #fbfbfa 88%, transparent);
}
.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--top-bar-h);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  min-width: 0;
}
.brand-mark {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 6px;
  display: block;
  flex: 0 0 auto;
  object-fit: cover;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 0.95rem; font-weight: 800; letter-spacing: -0.02em; }
.brand-text em { font-style: normal; font-size: 0.7rem; color: var(--ink-faint); font-weight: 500; }
.top-links {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  flex: 0 0 auto;
}
.top-links a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.35rem 0.2rem;
}
.top-links a:hover { color: var(--ink); }
.top-help-short { display: none; }
.top-about-short { display: none; }
.top-cta {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-accent) !important;
  font-weight: 600;
  font-size: 0.8rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.top-cta[hidden] { display: none !important; }

.controls { padding: 0.65rem 0 0.75rem; }
.controls-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 18rem);
  gap: 0.75rem 1rem;
  align-items: center;
}
.chips {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
  min-width: 0;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  min-height: 36px;
  font: 500 0.8rem/1.2 var(--font);
  cursor: pointer;
}
.chip .n { margin-left: 0.35rem; color: var(--ink-faint); font-weight: 400; }
.chip.is-active {
  background: var(--ink);
  color: var(--on-accent);
  border-color: var(--ink);
}
.chip.is-active .n { color: color-mix(in srgb, var(--on-accent) 70%, transparent); }
.search { min-width: 0; }
.search input {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  min-height: 44px;
  font: 400 0.9rem/1.2 var(--font);
  color: var(--ink);
  outline: none;
}
.search input:focus { border-color: var(--ink); }

.shelf { padding: 1.5rem 0 4rem; }
#shelf,
#picks-section,
#help,
#about,
#filtered-section,
#install-help {
  scroll-margin-top: calc(var(--sticky-h) + 0.5rem);
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.section-head h2 {
  margin: 0;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.section-sub { margin: 0.2rem 0 0; color: var(--ink-soft); font-size: 0.9rem; }
.section-head > .section-sub { margin: 0; text-align: right; }
.updated {
  flex: 0 0 auto;
  font-size: 0.8rem;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.conclusion {
  margin: 1.75rem 0 1.25rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--card);
}
.conclusion-line { margin: 0; font-size: 0.95rem; color: var(--ink-soft); }
.conclusion-line strong { color: var(--ink); font-weight: 700; }

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.picks-grid,
.shelf-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
/* BUG-008: reserve space while async cards replace「加载中…」 */
.picks-grid {
  /* 本周精选 9 张 ≈ 3 行；含 .card-blurb 4 行 */
  min-height: clamp(52rem, 84vw, 70rem);
}
.shelf-grid {
  min-height: clamp(21.5rem, 40vw, 35.5rem);
}
#filtered-plays.shelf-grid {
  min-height: clamp(13.5rem, 30vw, 25.5rem);
}
.search-empty {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
}
.search-empty p { margin: 0; }
.search-empty .clear-search { min-height: 40px; }

.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-width: 0;
}
.card-media {
  display: grid;
  aspect-ratio: 16 / 9;
  background: var(--fill);
  overflow: hidden;
  text-decoration: none;
}
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.ph {
  height: 100%;
  min-height: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  text-align: center;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: clamp(0.95rem, 1.6vw, 1.2rem);
  line-height: 1.25;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.card-body {
  padding: 0.85rem 0.95rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
  min-width: 0;
}
.chip-mini {
  align-self: start;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ink-soft);
  background: var(--fill);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}
.card-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.card-title a { text-decoration: none; }
.card-title a:hover { text-decoration: underline; }
.card-blurb {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
  flex: 1;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  overflow: hidden;
}
.card-actions { display: flex; gap: 0.45rem; margin-top: 0.35rem; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font: 600 0.85rem/1 var(--font);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--ink); color: var(--on-accent); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--ink); }
.btn-ghost:hover { background: var(--fill); }
.btn:disabled,
.btn-disabled {
  background: var(--fill);
  color: var(--ink-faint);
  border-color: var(--border);
  cursor: not-allowed;
  filter: none;
}

.site-foot {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-soft);
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.site-foot p { margin: 0 0 0.45rem; }
.site-foot code { font-size: 0.85em; }
.status { color: var(--ink-soft); list-style: none; }
.status.error { color: #7a2e2a; }

.detail { padding: 1.25rem 0 6rem; max-width: 720px; }
.detail-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.back {
  font-size: 0.9rem;
  color: var(--ink-soft);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.35rem 0;
}
.back:hover { color: var(--ink); }
.badge-new {
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--ink);
  color: var(--on-accent);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}
.detail-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 4vw, 2.35rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.15;
  overflow-wrap: anywhere;
}
.detail-story { margin: 0 0 1rem; color: var(--ink-soft); font-size: 1.05rem; }
.detail-media {
  display: grid;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  aspect-ratio: 16 / 9;
  background: var(--fill);
}
.detail-media img { width: 100%; height: 100%; object-fit: cover; }
.ph-lg { font-size: clamp(1.1rem, 2.5vw, 1.6rem); }
.detail-actions.desk {
  margin: 1rem 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.hint { width: 100%; margin: 0.25rem 0 0; font-size: 0.8rem; color: var(--ink-faint); }
.hint a { color: var(--ink-soft); }
.block { margin: 1.5rem 0; }
.block h2 { margin: 0 0 0.5rem; font-size: 1rem; font-weight: 800; }
.block ol,
.block p { margin: 0; color: var(--ink-soft); }
.block ol { padding-left: 1.2rem; }
.block li + li { margin-top: 0.35rem; }
.cron-name { font-weight: 700; color: var(--ink); }
.cron-schedule { font-size: 0.85rem; color: var(--ink-faint); }
.cron-note { margin: 0.15rem 0 0; }
.cron-item + .cron-item { margin-top: 0.75rem; }
.related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.related-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 0.75rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-soft);
}
.related-item:last-child { border-bottom: 0; padding-bottom: 0; }
.related-title {
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  min-width: 0;
}
.related-title:hover { text-decoration: underline; }

.sticky-apply {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 35;
  display: none;
  gap: 0.5rem;
  justify-content: center;
  padding: 0.75rem var(--pad) calc(0.75rem + var(--safe-bottom));
  background: color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-soft);
}
.sticky-apply[hidden] { display: none !important; }
.sticky-apply .btn { flex: 1 1 auto; max-width: 16rem; }

@media (max-width: 900px) {
  .picks-grid,
  .shelf-grid { grid-template-columns: minmax(0, 1fr); }
  /* BUG-008 mobile: shorter reserve */
  .picks-grid { min-height: 46.5rem; }
  .shelf-grid { min-height: 19.5rem; }
  .controls-inner { grid-template-columns: minmax(0, 1fr); }
  a[href="help.html"] .top-help-full { display: none; }
  a[href="help.html"] .top-help-short { display: inline; }
  a[href="about.html"] .top-about-full { display: none; }
  a[href="about.html"] .top-about-short { display: inline; }
}
@media (max-width: 720px) {
  .page-detail.has-sticky-apply .detail-actions.desk { display: none; }
  .page-detail.has-sticky-apply .sticky-apply:not([hidden]) { display: flex; }
  .section-head { align-items: start; flex-wrap: wrap; }
  #catalog-updated { flex-basis: 100%; margin-top: 0.2rem; }
}
@media (hover: hover) and (pointer: fine) {
  .card { transition: transform 0.15s ease, box-shadow 0.15s ease; }
  .card:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(18, 18, 18, 0.06); }
}
@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
}


/* help guide + apply count */
.apply-count {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  color: var(--ink-faint);
  line-height: 1.3;
}
.detail-apply-count {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--ink-faint);
}
.help-guide {
  margin: 3rem auto 2rem;
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--border-soft);
  max-width: 52rem;
  margin-inline: auto;
  text-align: left;
}
.help-guide h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.help-lead { margin: 0 0 1.75rem; color: var(--ink-soft); max-width: 40rem; line-height: 1.55; }
.help-platform { margin: 0 0 1.75rem; }
.help-platform h2 {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.help-fig {
  margin: 0;
  background: color-mix(in srgb, var(--page) 40%, #eceae6);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  overflow: hidden;
}
.help-fig img {
  display: block; width: 100%; height: auto;
  background: #f4f3f0;
}
.help-fig--guide img { background: transparent; }
.help-fig figcaption {
  padding: 0.65rem 0.85rem 0.85rem;
  font-size: 0.82rem; color: var(--ink-soft); line-height: 1.45;
}
.help-fig figcaption strong { color: var(--ink); font-weight: 600; }
.help-fallback {
  margin: 0.25rem 0 1.5rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: color-mix(in srgb, var(--ink) 4%, transparent);
  font-size: 0.9rem; color: var(--ink-soft);
}
.help-fallback code { font-size: 0.85em; }


.page-sub .sub-main { padding-top: 1.25rem; padding-bottom: 3rem; }
.about-page {
  max-width: 36rem;
  margin-inline: auto;
  text-align: left;
}
.about-page h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.about-page p { max-width: none; color: var(--ink-soft); line-height: 1.6; }
.about-page a { color: var(--ink); font-weight: 600; }
.help-guide { border-top: none; margin-top: 0.5rem; padding-top: 0; }
.top-links a[aria-current="page"] { color: var(--ink); font-weight: 600; }


.about-lead { margin: 0 0 1.5rem; color: var(--ink-faint); font-size: 0.95rem; }
.about-page h2 {
  margin: 1.5rem 0 0.45rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.about-back { margin-top: 2rem; }


/* help zoom · BUG-024 */
.help-zoom {
  display: block;
  cursor: zoom-in;
  text-decoration: none;
  color: inherit;
}
.help-zoom:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.help-fig figcaption .zoom-hint {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
}