/* PLAYGROUND: a navigation-only directory plus focused child-module pages. */

.playground-directory-page {
  width: min(760px, 100%);
  min-height: 100dvh;
  margin: 0 auto;
  padding: max(112px, calc(var(--mdj-header-safe-offset) + 28px)) 50px 72px;
  display: grid;
  place-items: center;
}

.playground-directory-nav {
  width: 100%;
  display: grid;
  border-top: 1px solid var(--line);
}
.playground-directory-link {
  min-width: 0;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  min-height: 104px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  transition: color 200ms ease, padding-left 200ms ease, background 200ms ease;
}
.playground-directory-link:hover,
.playground-directory-link:focus-visible {
  padding-left: 12px;
  color: var(--gold);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
}
.playground-directory-link span {
  color: var(--subtle);
  font-size: 0.72rem;
  font-weight: 850;
}
.playground-directory-link strong {
  min-width: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  line-height: 1.2;
  overflow-wrap: anywhere;
}
.playground-directory-link.is-coming-soon {
  grid-template-columns: 44px minmax(0, 1fr) auto;
  cursor: not-allowed;
}
.playground-directory-link.is-coming-soon:hover {
  padding-left: 0;
  color: var(--text);
  background: transparent;
}
.playground-directory-link.is-coming-soon em {
  color: var(--subtle);
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 800;
}

.playground-status {
  margin: 0 0 7px;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.playground-icon {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--gold) 38%, var(--line));
  border-radius: 14px;
  color: var(--text);
  background: color-mix(in srgb, var(--gold) 14%, var(--surface));
}
.playground-icon .ui-icon { width: 23px; height: 23px; }
.playground-icon--large { width: 66px; height: 66px; border-radius: 18px; }
.playground-icon--large .ui-icon { width: 32px; height: 32px; }

/* Child module pages share one stable shell and collapse to one column. */
.playground-module-page {
  width: min(1280px, 100%);
  min-height: calc(100dvh - 120px);
  margin: 0 auto;
  padding: max(108px, calc(var(--mdj-header-safe-offset) + 24px)) 50px 76px;
}
.playground-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 28px;
  color: var(--subtle);
  font-size: 0.8rem;
  font-weight: 800;
}
.playground-breadcrumb a { color: var(--muted); }
.playground-breadcrumb a:hover { color: var(--gold); }
.playground-module-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  align-items: stretch;
  gap: 20px;
}
.playground-module-hero__copy,
.playground-module-visual,
.playground-module-content {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.playground-module-hero__copy {
  min-width: 0;
  padding: clamp(30px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.playground-module-hero__copy h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(2.8rem, 5.7vw, 5.4rem);
  letter-spacing: -0.05em;
  line-height: 0.96;
  overflow-wrap: anywhere;
}
.playground-module-hero__copy > p:not(.playground-status) {
  max-width: 48ch;
  margin: 22px 0 0;
  color: var(--muted);
  line-height: 1.65;
}
.playground-module-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.playground-module-visual {
  min-height: 520px;
  overflow: hidden;
  position: relative;
}
.playground-module-visual > img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.playground-module-visual--collage {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 6px;
}
.playground-module-visual--collage img:first-child { grid-row: 1 / 3; }
.playground-module-visual--factory {
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, transparent 0 48%, color-mix(in srgb, var(--line) 68%, transparent) 48% 49%, transparent 49%),
    radial-gradient(circle at 82% 12%, var(--fx-gold), transparent 32%),
    radial-gradient(circle at 12% 88%, var(--fx-red), transparent 40%),
    var(--surface);
  background-size: 48px 48px, auto, auto, auto;
}
.playground-module-visual--factory .playground-icon { transform: scale(1.55); }
.playground-module-content {
  margin-top: 20px;
  padding: clamp(24px, 4vw, 46px);
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(280px, 1fr);
  align-items: start;
  gap: clamp(28px, 6vw, 80px);
}
.playground-module-content h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.6vw, 3.2rem);
  line-height: 1.05;
}
.playground-module-content p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}
.playground-merch-shell { margin-top: 20px; }
.playground-merch-shell .merch-grid { margin-top: 0; }

@media (max-width: 900px) {
  .playground-directory-page {
    padding: max(112px, calc(var(--mdj-header-safe-offset) + 24px)) 20px 56px;
  }
  .playground-module-page { padding: max(108px, calc(var(--mdj-header-safe-offset) + 24px)) 20px 64px; }
  .playground-module-hero { grid-template-columns: 1fr; }
  .playground-module-visual { min-height: min(72vw, 540px); }
  .playground-module-content { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .playground-directory-page { padding-inline: 20px; }
  .playground-directory-link { min-height: 86px; }
  .playground-module-page { padding-inline: 14px; }
  .playground-module-hero__copy { padding: 28px 22px; }
  .playground-module-hero__copy h1 { font-size: clamp(2.5rem, 14vw, 4rem); }
  .playground-module-actions { display: grid; width: 100%; }
  .playground-module-visual { min-height: 82vw; }
  .playground-module-content { padding: 24px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .playground-directory-link { transition: none; }
}

/* Factory guide: public source directory, research route, and verification checklist. */
.factory-guide-page {
  --factory-accent-soft: color-mix(in srgb, var(--gold) 12%, var(--surface));
  --factory-caution-soft: color-mix(in srgb, var(--red-bright) 9%, var(--surface));
}
.factory-guide-page section[id] { scroll-margin-top: calc(var(--mdj-header-safe-offset) + 24px); }
.factory-guide-hero {
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
}
.factory-guide-hero .playground-module-hero__copy h1 {
  max-width: 13ch;
  font-size: clamp(2.8rem, 5vw, 4.8rem);
}
.factory-guide-hero__visual {
  min-height: 520px;
  display: flex;
  flex-direction: column;
}
.factory-guide-hero__visual > img {
  min-height: 0;
  flex: 1 1 auto;
  object-fit: cover;
}
.factory-guide-hero__visual figcaption {
  flex: 0 0 auto;
  padding: 14px 18px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--surface);
  font-size: 0.82rem;
  line-height: 1.5;
}

.factory-guide-nav {
  margin-top: 20px;
  padding: 10px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
  scrollbar-width: thin;
}
.factory-guide-nav a {
  min-height: 42px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  border-radius: 12px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}
.factory-guide-nav a:hover,
.factory-guide-nav a:focus-visible {
  color: var(--text);
  background: var(--factory-accent-soft);
}
.factory-guide-nav a:active { transform: translateY(1px); }

.factory-guide-section,
.factory-guide-boundary,
.factory-guide-close {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.factory-guide-section { padding: clamp(26px, 4vw, 48px); }
.factory-section-heading { max-width: 760px; }
.factory-section-heading h2,
.factory-guide-boundary h2,
.factory-guide-close h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3.5vw, 3.15rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
}
.factory-section-heading p,
.factory-guide-boundary p,
.factory-guide-close p {
  max-width: 68ch;
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.factory-route {
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
  counter-reset: factory-route;
}
.factory-route li {
  min-width: 0;
  min-height: 210px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-soft);
  counter-increment: factory-route;
}
.factory-route li::before {
  content: counter(factory-route, decimal-leading-zero);
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.factory-route strong { font-size: 1.05rem; line-height: 1.25; }
.factory-route span { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }

.factory-source-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.factory-source-grid--five .factory-source-card--featured,
.factory-source-grid--three .factory-source-card--featured {
  grid-column: 1 / -1;
}
.factory-source-card {
  min-width: 0;
  min-height: 330px;
  padding: clamp(20px, 2.8vw, 30px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-soft);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}
.factory-source-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--gold) 42%, var(--line));
  background: color-mix(in srgb, var(--gold) 5%, var(--bg-soft));
}
.factory-source-card--featured {
  min-height: 290px;
  background:
    radial-gradient(circle at 94% 0, var(--fx-gold), transparent 34%),
    var(--bg-soft);
}
.factory-source-card header {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}
.factory-source-card header > div { min-width: 0; }
.factory-source-card h3 {
  margin: 0;
  font-size: clamp(1.22rem, 2vw, 1.55rem);
  line-height: 1.2;
  overflow-wrap: anywhere;
}
.factory-source-card header div > span {
  display: block;
  margin-top: 5px;
  color: var(--subtle);
  font-size: 0.76rem;
  font-weight: 750;
  overflow-wrap: anywhere;
}
.factory-source-type {
  max-width: 138px;
  padding: 7px 9px;
  flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--gold) 30%, var(--line));
  border-radius: 10px;
  color: var(--gold);
  background: var(--factory-accent-soft);
  font-size: 0.68rem;
  font-weight: 850;
  line-height: 1.25;
  text-align: center;
}
.factory-source-card > p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.62;
}
.factory-source-card .factory-source-tip {
  margin-top: 14px;
  padding: 14px 15px;
  border-radius: 14px;
  background: var(--factory-accent-soft);
}
.factory-source-tip strong {
  display: block;
  margin-bottom: 5px;
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 900;
}
.factory-source-tip span { display: block; }
.factory-source-card > a {
  min-height: 42px;
  margin-top: auto;
  padding-top: 22px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 850;
}
.factory-source-card > a span:last-child {
  color: var(--gold);
  font-size: 1.1rem;
  transition: transform 180ms ease;
}
.factory-source-card > a:hover span:last-child,
.factory-source-card > a:focus-visible span:last-child { transform: translate(2px, -2px); }

.factory-guide-section--verify {
  background:
    radial-gradient(circle at 100% 0, var(--fx-red), transparent 30%),
    var(--surface);
}
.factory-guide-section--search {
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--bg-soft) 84%, transparent), transparent 68%),
    var(--surface);
}
.factory-query-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 12px;
}
.factory-query-grid article {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-soft);
}
.factory-query-grid article:nth-child(3) { grid-column: 1 / -1; }
.factory-query-grid h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.3;
}
.factory-query-grid code {
  margin-top: 18px;
  padding: 13px 14px;
  display: block;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--gold);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  font: 750 0.86rem/1.55 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  direction: ltr;
  text-align: left;
  white-space: nowrap;
}
.factory-query-grid p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.58;
}

.factory-registration-list {
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
}
.factory-registration-list li {
  min-width: 0;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--muted);
  background: var(--bg-soft);
  font-size: 0.92rem;
  line-height: 1.62;
}

.factory-guide-boundary {
  padding: clamp(26px, 4vw, 48px);
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1.2fr);
  align-items: start;
  gap: clamp(28px, 6vw, 76px);
  background:
    radial-gradient(circle at 8% 18%, var(--fx-red), transparent 31%),
    var(--factory-caution-soft);
}
.factory-guide-boundary ul {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}
.factory-guide-boundary li {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--muted);
  background: color-mix(in srgb, var(--bg-soft) 88%, transparent);
  font-size: 0.9rem;
  line-height: 1.6;
}

.factory-guide-close {
  padding: clamp(26px, 4vw, 42px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.factory-guide-close h2 { font-size: clamp(1.65rem, 3vw, 2.5rem); }
.factory-guide-close .button { flex: 0 0 auto; }

@media (max-width: 1000px) {
  .factory-guide-hero { grid-template-columns: 1fr; }
  .factory-guide-hero .playground-module-hero__copy h1 { max-width: 15ch; }
  .factory-route { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .factory-guide-boundary { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .factory-guide-hero__visual { min-height: 420px; }
  .factory-guide-nav { border-radius: 16px; }
  .factory-guide-section,
  .factory-guide-boundary,
  .factory-guide-close { border-radius: 16px; }
  .factory-route,
  .factory-source-grid,
  .factory-query-grid,
  .factory-registration-list { grid-template-columns: 1fr; }
  .factory-route li { min-height: 0; }
  .factory-source-grid--five .factory-source-card--featured,
  .factory-source-grid--three .factory-source-card--featured,
  .factory-query-grid article:nth-child(3) { grid-column: auto; }
  .factory-source-card,
  .factory-source-card--featured { min-height: 0; }
  .factory-guide-close { align-items: flex-start; flex-direction: column; }
  .factory-guide-close .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .factory-source-card:hover,
  .factory-guide-nav a:active,
  .factory-source-card > a:hover span:last-child,
  .factory-source-card > a:focus-visible span:last-child { transform: none; }
}

/* Factory directory: compact links table with secondary guidance folded away. */
.factory-directory-page {
  --factory-accent-soft: color-mix(in srgb, var(--gold) 11%, var(--surface));
  --factory-row-hover: color-mix(in srgb, var(--gold) 5%, var(--surface));
}
.factory-directory-page .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.factory-directory-intro {
  position: relative;
  padding: clamp(24px, 3.4vw, 42px) 0 clamp(22px, 3vw, 34px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.factory-directory-intro h1 {
  max-width: 17ch;
  margin: 0;
  font-size: clamp(2.45rem, 5vw, 4.8rem);
  letter-spacing: -0.05em;
  line-height: 0.96;
}
.factory-directory-intro > div > p:not(.playground-status) {
  max-width: 66ch;
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.55;
}
.factory-howto {
  position: relative;
  justify-self: end;
  z-index: 5;
}
.factory-howto summary,
.factory-more > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
}
.factory-howto summary::-webkit-details-marker,
.factory-more > summary::-webkit-details-marker { display: none; }
.factory-howto summary {
  min-height: 46px;
  padding: 0 17px;
  display: inline-flex;
  align-items: center;
  border: 1px solid color-mix(in srgb, var(--gold) 45%, var(--line));
  border-radius: 12px;
  color: var(--text);
  background: var(--factory-accent-soft);
  font-size: 0.9rem;
  font-weight: 850;
  white-space: nowrap;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.factory-howto summary:hover,
.factory-howto summary:focus-visible {
  border-color: var(--gold);
  background: color-mix(in srgb, var(--gold) 16%, var(--surface));
}
.factory-howto summary:active { transform: translateY(1px); }
.factory-howto:not([open]) > .factory-howto__popover { display: block; }
.factory-howto__popover {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(440px, calc(100vw - 40px));
  padding: 18px;
  visibility: hidden;
  opacity: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 160ms ease, visibility 160ms ease, transform 160ms ease;
}
.factory-howto:hover .factory-howto__popover,
.factory-howto:focus-within .factory-howto__popover,
.factory-howto[open] .factory-howto__popover {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.factory-howto__popover ol {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
  list-style: none;
  counter-reset: factory-howto;
}
.factory-howto__popover li {
  position: relative;
  min-width: 0;
  padding-left: 34px;
  counter-increment: factory-howto;
}
.factory-howto__popover li::before {
  content: counter(factory-howto) ".";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--gold);
  font: 850 0.82rem/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
.factory-howto__popover strong,
.factory-howto__popover span { display: block; }
.factory-howto__popover strong {
  font-size: 0.9rem;
  line-height: 1.4;
}
.factory-howto__popover span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.factory-channel-tabs {
  width: fit-content;
  margin-top: 28px;
  padding: 4px;
  display: flex;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
}
.factory-channel-tab {
  min-height: 42px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 0;
  border-radius: 9px;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 800;
  cursor: pointer;
}
.factory-channel-tab strong {
  min-width: 24px;
  padding: 3px 6px;
  border-radius: 999px;
  color: var(--subtle);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  font-size: 0.68rem;
  line-height: 1;
  text-align: center;
}
.factory-channel-tab:hover,
.factory-channel-tab:focus-visible { color: var(--text); }
.factory-channel-tab.is-active {
  color: var(--text);
  background: var(--surface);
  box-shadow: 0 1px 4px color-mix(in srgb, var(--text) 9%, transparent);
}
.factory-channel-tab.is-active strong {
  color: var(--gold);
  background: var(--factory-accent-soft);
}

.factory-directory { margin-top: 20px; }
.factory-directory[hidden] { display: none; }
.factory-directory__heading {
  margin-bottom: 12px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}
.factory-directory__heading h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  letter-spacing: -0.03em;
}
.factory-directory__heading p {
  max-width: 70ch;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}
.factory-directory__heading span {
  color: var(--subtle);
  font-size: 0.78rem;
  font-weight: 750;
}
.factory-directory__scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  scrollbar-width: thin;
}
.factory-directory table {
  width: 100%;
  min-width: 820px;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
}
.factory-directory th,
.factory-directory td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}
.factory-directory thead th {
  color: var(--subtle);
  background: color-mix(in srgb, var(--bg-soft) 84%, var(--surface));
  font-size: 0.72rem;
  font-weight: 850;
}
.factory-directory thead th:nth-child(1) { width: 25%; }
.factory-directory thead th:nth-child(2) { width: 18%; }
.factory-directory thead th:nth-child(4) { width: 92px; }
.factory-directory tbody > tr:not(.factory-directory__group) {
  transition: background 140ms ease;
}
.factory-directory tbody > tr:not(.factory-directory__group):hover {
  background: var(--factory-row-hover);
}
.factory-directory tbody:last-child > tr:last-child > * { border-bottom: 0; }
.factory-directory__group th {
  padding-block: 9px;
  color: var(--gold);
  background: var(--factory-accent-soft);
  font-size: 0.76rem;
  font-weight: 850;
  line-height: 1.3;
}
.factory-directory tbody th[scope="row"] { font-weight: inherit; }
.factory-directory tbody th[scope="row"] > a,
.factory-place-name {
  display: grid;
  gap: 3px;
  color: var(--text);
}
.factory-directory tbody th[scope="row"] strong {
  font-size: 0.92rem;
  line-height: 1.3;
}
.factory-directory tbody th[scope="row"] span {
  color: var(--subtle);
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1.3;
  overflow-wrap: anywhere;
}
.factory-directory tbody td {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}
.factory-directory tbody td:nth-child(2) {
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 750;
}
.factory-offline-note {
  margin-bottom: 12px;
  padding: 11px 13px;
  display: flex;
  align-items: baseline;
  gap: 9px;
  border-left: 3px solid var(--gold);
  color: var(--muted);
  background: var(--factory-accent-soft);
  font-size: 0.76rem;
  line-height: 1.5;
}
.factory-offline-note strong {
  flex: 0 0 auto;
  color: var(--text);
}
.factory-filters {
  margin-bottom: 12px;
  display: flex;
  align-items: end;
  gap: 10px;
}
.factory-filters label {
  display: grid;
  gap: 5px;
  color: var(--subtle);
  font-size: 0.7rem;
  font-weight: 800;
}
.factory-filters select {
  min-width: 180px;
  min-height: 42px;
  padding: 0 34px 0 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: var(--surface);
  font: inherit;
  font-size: 0.8rem;
}
.factory-filters select:focus-visible { border-color: var(--gold); }
.factory-filters output {
  margin-left: auto;
  padding-bottom: 11px;
  color: var(--subtle);
  font-size: 0.76rem;
  font-weight: 750;
}
.factory-offline-table { min-width: 960px; }
.factory-offline-table thead th:nth-child(1) { width: 29%; }
.factory-offline-table thead th:nth-child(2) { width: 15%; }
.factory-offline-table thead th:nth-child(3) { width: auto; }
.factory-offline-table thead th:nth-child(4) { width: 190px; }
.factory-offline-table tbody td:nth-child(2) {
  color: var(--muted);
  font-weight: 700;
}
.factory-offline-table tbody td:nth-child(3) {
  color: var(--text);
  font-size: 0.78rem;
}
.factory-access-label {
  display: block;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 750;
}
.factory-place-actions {
  margin-top: 7px;
  display: flex;
  gap: 6px;
}
.factory-place-actions .factory-visit {
  min-height: 30px;
  padding-inline: 8px;
  font-size: 0.7rem;
}
.factory-empty {
  padding: 28px !important;
  color: var(--muted) !important;
  text-align: center !important;
}
.factory-attribution {
  margin: 9px 2px 0;
  color: var(--subtle);
  font-size: 0.68rem;
  line-height: 1.45;
}
.factory-visit {
  min-height: 36px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  background: var(--bg-soft);
  font-size: 0.78rem;
  font-weight: 850;
  white-space: nowrap;
  transition: color 140ms ease, border-color 140ms ease, background 140ms ease, transform 140ms ease;
}
.factory-visit span:last-child { color: var(--gold); }
.factory-visit:hover,
.factory-visit:focus-visible {
  border-color: var(--gold);
  color: var(--text);
  background: var(--factory-accent-soft);
}
.factory-visit:active { transform: translateY(1px); }

.factory-more {
  margin-top: 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.factory-more > summary {
  min-height: 58px;
  padding: 0 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}
.factory-more > summary::after {
  content: "+";
  color: var(--gold);
  font: 700 1.25rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
.factory-more[open] > summary::after { content: "-"; }
.factory-more > summary:hover,
.factory-more > summary:focus-visible { color: var(--text); }
.factory-more__grid {
  padding: 0 0 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.factory-more__grid section {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}
.factory-more__grid h2 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
}
.factory-more__grid p,
.factory-more__grid li {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}
.factory-more__grid p { margin: 9px 0 0; }
.factory-more__grid ul {
  margin: 12px 0 0;
  padding-left: 18px;
}
.factory-more__grid li + li { margin-top: 7px; }
.factory-more__grid code {
  margin-top: 9px;
  padding: 9px 10px;
  display: block;
  overflow-x: auto;
  border-radius: 12px;
  color: var(--gold);
  background: var(--bg-soft);
  font: 700 0.72rem/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  direction: ltr;
  text-align: left;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .factory-directory-intro { grid-template-columns: 1fr; align-items: start; }
  .factory-howto { justify-self: start; }
  .factory-howto__popover { right: auto; left: 0; }
  .factory-directory table,
  .factory-directory thead,
  .factory-directory tbody {
    width: 100%;
    min-width: 0;
    display: block;
  }
  .factory-directory thead tr,
  .factory-directory tbody > tr:not(.factory-directory__group) {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(170px, 0.8fr) minmax(260px, 1.2fr) 86px;
  }
  .factory-directory__group,
  .factory-directory__group th {
    width: 100%;
    display: block;
  }
  .factory-directory thead th:nth-child(1),
  .factory-directory thead th:nth-child(4) { width: auto; }
  .factory-directory thead th:nth-child(2),
  .factory-directory tbody > tr:not(.factory-directory__group) > td:nth-child(2) { display: none; }
  .factory-more__grid { grid-template-columns: 1fr; }
  .factory-offline-table { min-width: 0; }
  .factory-offline-table thead { display: none; }
  .factory-directory .factory-offline-table tbody > tr:not(.factory-directory__group) {
    padding: 13px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
    border-bottom: 1px solid var(--line);
  }
  .factory-directory .factory-offline-table tbody > tr:last-child {
    border-bottom: 0;
  }
  .factory-directory .factory-offline-table tbody > tr > * {
    width: 100%;
    padding: 0;
    display: block;
    border: 0;
  }
  .factory-directory .factory-offline-table tbody > tr > td:nth-child(2),
  .factory-directory .factory-offline-table tbody > tr > td:nth-child(3) {
    display: block;
  }
  .factory-access-label { display: inline-block; }
  .factory-place-actions { margin-top: 8px; }
}

@media (max-width: 620px) {
  .factory-directory-intro { gap: 20px; }
  .factory-directory-intro h1 { font-size: clamp(2.3rem, 12vw, 3.4rem); }
  .factory-howto { width: 100%; }
  .factory-howto summary { width: 100%; justify-content: center; }
  .factory-howto:not([open]) > .factory-howto__popover { display: none; }
  .factory-howto[open] > .factory-howto__popover {
    position: static;
    width: 100%;
    margin-top: 8px;
    display: block;
    visibility: visible;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
  .factory-directory__heading { align-items: flex-end; }
  .factory-channel-tabs { width: 100%; }
  .factory-channel-tab { flex: 1 1 0; justify-content: center; }
  .factory-directory__heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
  .factory-offline-note {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }
  .factory-filters {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .factory-filters label,
  .factory-filters select { min-width: 0; width: 100%; }
  .factory-filters output {
    grid-column: 1 / -1;
    margin-left: 0;
    padding: 0;
  }
  .factory-directory thead tr,
  .factory-directory tbody > tr:not(.factory-directory__group) {
    grid-template-columns: minmax(0, 1fr) 84px;
  }
  .factory-directory th,
  .factory-directory td { padding: 12px 13px; }
  .factory-directory thead th:nth-child(3),
  .factory-directory tbody > tr:not(.factory-directory__group) > td:nth-child(3) { display: none; }
  .factory-directory .factory-offline-table tbody > tr > td:nth-child(2),
  .factory-directory .factory-offline-table tbody > tr > td:nth-child(3) { display: block; }
  .factory-more__grid section { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .factory-howto summary,
  .factory-howto__popover,
  .factory-directory tbody > tr,
  .factory-visit { transition: none; }
  .factory-howto summary:active,
  .factory-visit:active { transform: none; }
}