/* Public catalog shell styles. */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  --bg: #080d14;
  --bg-elevated: #101826;
  --bg-card: rgba(16, 24, 38, 0.82);
  --bg-card-strong: rgba(12, 19, 31, 0.92);
  --bg-hover: #182235;
  --bg-sidebar: rgba(8, 13, 20, 0.92);
  --border: rgba(143, 171, 210, 0.14);
  --border-strong: rgba(143, 171, 210, 0.22);
  --text: #edf3ff;
  --text-muted: #9eadc4;
  --text-dim: #66758d;
  --accent: #ff6b2c;
  --accent-hover: #ff844f;
  --accent-strong: #ffd166;
  --accent-glow: rgba(255, 107, 44, 0.16);
  --green: #29c4a9;
  --orange: #ff9f43;
  --red: #d62828;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.34);
  --header-height: 88px;
  --content-width: 1380px;
  --sidebar-width: 288px;
}

body {
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at top left, rgba(255, 107, 44, 0.12), transparent 26%),
    radial-gradient(circle at top right, rgba(255, 209, 102, 0.08), transparent 22%),
    linear-gradient(180deg, #081019 0%, #09111d 40%, #070d15 100%);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

html {
  scroll-behavior: smooth;
}

a { color: inherit; text-decoration: none; }

.site-backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: -1;
}

.site-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.55;
}

.site-glow-one {
  width: 420px;
  height: 420px;
  top: -80px;
  left: -80px;
  background: rgba(255, 107, 44, 0.16);
}

.site-glow-two {
  width: 340px;
  height: 340px;
  top: 180px;
  right: -120px;
  background: rgba(255, 209, 102, 0.12);
}

.site-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 88%);
}

/* ── Header ── */
.header {
  background: rgba(8, 13, 20, 0.74);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-height);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  min-width: 160px;
}

.header-brand-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 12px;
  flex: 0 0 auto;
}

.header-brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.header-kicker {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-strong);
  opacity: 0.84;
}

.header-logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 0.98;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.footer-brand-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  border-radius: 8px;
}

.search-box {
  flex: 1;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.search-box-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.search-box-field {
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 14px 16px 14px 42px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(143, 171, 210, 0.16);
  border-radius: 999px;
  color: var(--text);
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.search-box input:focus {
  border-color: rgba(255, 107, 44, 0.6);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, 0.12);
}
.search-box input::placeholder { color: var(--text-dim); }
.search-box svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

/* ── Hamburger Menu Button ── */
.menu-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  padding: 10px;
  border-radius: 14px;
  display: none;
}
.menu-btn svg { display: block; }

.menu-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-strong);
}

.adv-search-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 107, 44, 0.18), rgba(255, 209, 102, 0.12));
  border: 1px solid rgba(255, 107, 44, 0.24);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  transition: transform 0.16s, border-color 0.16s, background 0.16s;
}

.adv-search-link:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 107, 44, 0.45);
  background: linear-gradient(135deg, rgba(255, 107, 44, 0.24), rgba(255, 209, 102, 0.15));
}

.adv-search-link svg {
  width: 16px;
  height: 16px;
}

.header-stats {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 0 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(143, 171, 210, 0.12);
  background: rgba(255, 255, 255, 0.035);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* ── Nav Overlay + Drawer ── */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.nav-overlay.open { opacity: 1; pointer-events: auto; }
.nav-drawer {
  position: fixed;
  top: 0;
  left: -320px;
  width: 300px;
  height: 100%;
  background: rgba(8, 13, 20, 0.98);
  border-right: 1px solid var(--border-strong);
  z-index: 201;
  transition: left 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  will-change: left;
  box-shadow: var(--shadow);
}
.nav-drawer.open { left: 0; }
.nav-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.nav-drawer-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  font-family: var(--font-display);
}
.nav-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-close-btn:hover { color: var(--text); background: var(--bg-hover); }
.nav-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}
.nav-home-link {
  display: block;
  padding: 12px 20px;
  min-height: 44px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  transition: background 0.15s;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.nav-home-link:hover { background: var(--bg-hover); color: var(--accent); }
.nav-home-link.active { color: var(--accent); background: var(--accent-glow); }

.nav-parent {
  border-bottom: 1px solid rgba(42, 46, 58, 0.5);
}
.nav-parent-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 10px 20px;
  min-height: 44px;
  cursor: pointer;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  user-select: none;
}
.nav-parent-header:hover { background: var(--bg-hover); color: var(--accent); }
.nav-parent-header.active { color: var(--accent); background: var(--accent-glow); }
.nav-parent-header.active-parent { color: var(--accent); }
.nav-parent-header span {
  min-width: 0;
}
.nav-parent-header .nav-count {
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 400;
}
.nav-parent-header .nav-chevron {
  width: 24px;
  height: 24px;
  color: var(--text-muted);
  transition: transform 0.2s, color 0.15s;
  flex-shrink: 0;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  margin-left: 8px;
}
.nav-parent.expanded .nav-chevron { transform: rotate(90deg); }
.nav-subcats {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  background: rgba(0,0,0,0.15);
}
.nav-parent.expanded .nav-subcats { max-height: 1000px; }
.nav-subcat-link {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 8px 20px 8px 36px;
  min-height: 44px;
  color: var(--text-muted);
  font-size: 13px;
  transition: background 0.15s, color 0.15s;
  cursor: pointer;
}
.nav-subcat-link:hover { background: var(--bg-hover); color: var(--accent); }
.nav-subcat-link.active { color: var(--accent); font-weight: 600; background: var(--accent-glow); }
.nav-subcat-link span:first-child {
  min-width: 0;
  line-height: 1.35;
}
.nav-subcat-link .nav-sub-count {
  font-size: 11px;
  color: var(--text-dim);
}

@media (max-width: 768px) {
  .header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 12px 14px;
    gap: 10px 12px;
  }
  .header-brand {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
    width: auto;
    gap: 8px;
  }
  .header-kicker {
    font-size: 10px;
    letter-spacing: 0.18em;
  }
  .header-logo {
    font-size: 22px;
    white-space: normal;
  }
  .header-stats { display: none; }
  .header-actions {
    grid-column: 1 / -1;
    grid-row: 3;
    width: 100%;
    margin-left: 0;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  .search-box {
    grid-column: 1 / -1;
    grid-row: 2;
    flex-basis: 100%;
    max-width: none;
    width: 100%;
  }
  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }
  .adv-search-link { flex: 1 1 100%; justify-content: center; }
  .nav-drawer {
    width: 86vw;
    max-width: 320px;
    left: -86vw;
  }
  .nav-drawer-header,
  .nav-home-link,
  .nav-parent-header,
  .nav-subcat-link {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (max-width: 480px) {
  .header {
    padding: 10px 12px;
  }
  .header-logo {
    font-size: 20px;
  }
  .search-box-label {
    font-size: 10px;
  }
}

@media (max-width: 720px) {
  .container {
    padding: 22px 14px 26px;
  }
  .catalog-page-surface {
    padding: 18px 16px 16px;
    border-radius: 22px;
  }
  .landing-hero {
    gap: 12px;
    margin-bottom: 24px;
  }
  .landing-panel {
    padding: 18px;
    border-radius: 22px;
  }
  .landing-title {
    font-size: clamp(30px, 10vw, 42px);
    max-width: none;
  }
  .landing-copy {
    font-size: 15px;
    max-width: none;
    line-height: 1.55;
  }
  .landing-actions {
    flex-direction: column;
    margin-top: 18px;
  }
  .landing-action {
    width: 100%;
  }
  .landing-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }
  .landing-fact {
    width: auto;
    min-width: 0;
    white-space: normal;
  }
  .landing-section {
    margin-top: 22px;
  }
  .landing-section-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .landing-section-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .landing-section-meta {
    align-self: flex-start;
  }
  .landing-section-link {
    width: 100%;
  }
  .directory-card-head {
    flex-direction: column;
  }
  .category-surface-grid {
    gap: 14px;
  }
}

/* ── Container ── */
.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 30px 24px 34px;
}

/* ── Breadcrumbs ── */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
}
.breadcrumbs a { color: var(--accent); cursor: pointer; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs .sep { color: var(--text-dim); }

/* ── Landing: Category Grid ── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  line-height: 1.04;
  margin-bottom: 8px;
}
.section-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 24px;
  max-width: 68ch;
}

.catalog-page-surface {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015)),
    linear-gradient(135deg, rgba(255, 107, 44, 0.06), transparent 56%);
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 22px 22px 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  margin-bottom: 24px;
  overflow: hidden;
}
.catalog-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.catalog-page-header-parent {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 340px);
  grid-template-areas:
    "copy hero"
    "summary hero";
  align-items: start;
  column-gap: 24px;
  row-gap: 14px;
}
.catalog-page-copy {
  min-width: 0;
  flex: 1 1 480px;
}
.catalog-page-header-parent .catalog-page-copy {
  grid-area: copy;
  flex: initial;
}
.catalog-page-note {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 6px;
  max-width: 68ch;
}
.catalog-page-direct-note {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 44, 0.18);
  background: rgba(255, 107, 44, 0.09);
  color: var(--accent-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.catalog-page-hero {
  position: relative;
  flex: 0 0 min(320px, 34vw);
  width: min(340px, 36vw);
  max-width: 100%;
  min-width: 220px;
  aspect-ratio: 16 / 11;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015)),
    linear-gradient(135deg, rgba(255, 107, 44, 0.10), transparent 56%);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
}
.catalog-page-header-parent .catalog-page-hero {
  grid-area: hero;
  justify-self: end;
  align-self: stretch;
}
.catalog-page-hero::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(180deg, transparent, rgba(5, 7, 10, 0.62));
  pointer-events: none;
  z-index: 1;
}
.catalog-page-hero-image,
.catalog-page-hero-fallback,
.catalog-page-hero-fallback .cat-card-fallback {
  width: 100%;
  height: 100%;
}
.catalog-page-hero-image {
  display: block;
  object-fit: cover;
  position: relative;
  z-index: 0;
}
.catalog-page-hero-fallback {
  display: flex;
  position: relative;
  z-index: 0;
}
.catalog-page-hero-fallback .cat-card-fallback {
  border-radius: 0;
  border: none;
}
.catalog-page-hero-caption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: calc(100% - 32px);
  min-height: 28px;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(10, 14, 18, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(245, 247, 251, 0.9);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.2;
  backdrop-filter: blur(14px);
}
.catalog-page-summary {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}
.catalog-page-header-parent .catalog-page-summary {
  grid-area: summary;
  justify-content: flex-start;
}
.catalog-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
  font-size: 12px;
  white-space: nowrap;
}
.catalog-pill-label {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.catalog-pill-value {
  font-weight: 600;
  color: var(--text);
}
.catalog-pill-accent {
  border-color: rgba(255, 107, 44, 0.24);
  background: rgba(255, 107, 44, 0.1);
  color: var(--accent);
}
.detail-page-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin-bottom: 18px;
}
.detail-page-header .catalog-page-copy {
  flex: none;
  width: 100%;
}
.detail-page-summary {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: stretch;
}
.detail-page-summary .catalog-pill {
  min-width: 0;
  width: 100%;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 10px 12px;
  white-space: normal;
}
.catalog-page-surface .results-bar {
  margin-bottom: 14px;
}
.detail-section-label {
  margin-top: 2px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-strong);
}
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.detail-actions .btn {
  flex: 1 1 190px;
  justify-content: center;
}
.adv-results-shell {
  margin-top: 24px;
  padding: 20px 20px 18px;
}
.catalog-inline-section {
  margin-bottom: 32px;
}
.catalog-inline-center {
  text-align: center;
}
.catalog-inline-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.catalog-inline-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-display);
}
.catalog-inline-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  font-family: var(--font-mono);
}
.catalog-inline-action:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(255, 107, 44, 0.08);
}
.catalog-empty-link {
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}
.catalog-retry-btn {
  margin-top: 16px;
}
.landing-hero {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
}
.landing-panel {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015)),
    linear-gradient(135deg, rgba(255, 107, 44, 0.06), transparent 56%);
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 26px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.landing-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 10px;
}
.landing-panel-primary {
  position: relative;
  overflow: hidden;
}
.landing-panel-primary::after {
  content: '';
  position: absolute;
  inset: auto -60px -80px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 209, 102, 0.16), transparent 68%);
  pointer-events: none;
}
.landing-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.9vw, 58px);
  line-height: 1.05;
  font-weight: 800;
  margin-bottom: 14px;
  max-width: 18ch;
  letter-spacing: -0.04em;
}
.landing-copy {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 66ch;
  line-height: 1.6;
}
.landing-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.landing-fact {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color: var(--text-muted);
  font-size: 12px;
  white-space: nowrap;
  max-width: 100%;
}
.landing-fact strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}
.landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.landing-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(143, 171, 210, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.16s, border-color 0.16s, background 0.16s;
}
.landing-action:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 107, 44, 0.4);
  background: rgba(255, 107, 44, 0.08);
}
.landing-action.primary {
  background: linear-gradient(135deg, rgba(255, 107, 44, 0.85), rgba(255, 150, 66, 0.92));
  border-color: transparent;
  color: #111723;
}
.landing-action.primary:hover {
  background: linear-gradient(135deg, rgba(255, 132, 79, 0.95), rgba(255, 172, 89, 0.98));
}
.landing-action-ghost {
  background: rgba(255,255,255,0.03);
  color: var(--text-muted);
}
.landing-action-ghost:hover {
  color: var(--text);
}
.landing-action svg {
  width: 16px;
  height: 16px;
}
.landing-section {
  margin-top: 22px;
}
.landing-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.landing-section-head > div { min-width: 0; }
.landing-section-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 6px;
}
.landing-section-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.landing-section-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}
.landing-section-meta {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color: var(--text-muted);
  font-size: 12px;
  white-space: nowrap;
  font-family: var(--font-mono);
}
.landing-section-copy {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 5px;
  max-width: 68ch;
  line-height: 1.55;
}
.landing-section-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transition: transform 0.16s, border-color 0.16s, background 0.16s;
  align-self: flex-start;
}
.landing-section-link:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 107, 44, 0.35);
  background: rgba(255, 107, 44, 0.08);
}
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.category-surface-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  align-items: stretch;
}
@media (max-width: 760px) {
  .cat-grid { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 960px) {
  .category-surface-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .landing-stats { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .category-surface-grid { grid-template-columns: 1fr; }
}
.cat-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015)),
    var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.18s, border-color 0.18s, box-shadow 0.18s;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
  position: relative;
}
.cat-card.is-empty {
  border-style: dashed;
  opacity: 0.94;
}
.cat-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--card-accent), transparent);
  opacity: 0.4;
  pointer-events: none;
}
.cat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 44, 0.45);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.22);
}
.cat-card-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  background:
    radial-gradient(circle at 20% 20%, var(--card-accent-soft), transparent 40%),
    radial-gradient(circle at 80% 24%, var(--card-accent-fog), transparent 34%),
    linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02)),
    var(--bg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.cat-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cat-card-fallback {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 18%, var(--card-accent-soft), transparent 36%),
    radial-gradient(circle at 82% 26%, var(--card-accent-fog), transparent 33%),
    radial-gradient(circle at 50% 120%, var(--card-accent-deep), transparent 44%),
    linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02)),
    linear-gradient(140deg, rgba(8,13,20,0.24), rgba(8,13,20,0.56));
}
.cat-card-fallback::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.12;
  pointer-events: none;
}
.cat-card-fallback-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.cat-card-fallback-center {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  flex: 1;
}
.cat-card-fallback-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}
.cat-card-fallback-badge,
.cat-card-fallback-meta,
.cat-card-fallback-mark {
  position: relative;
}
.cat-card-fallback-badge,
.cat-card-fallback-meta {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(7, 11, 16, 0.34);
  backdrop-filter: blur(10px);
}
.cat-card-fallback-badge {
  color: var(--accent-strong);
}
.cat-card-fallback-meta {
  color: var(--text-muted);
  text-align: right;
}
.cat-card-fallback-orbit {
  position: absolute;
  width: 138px;
  height: 138px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.16);
  opacity: 0.4;
}
.cat-card-fallback-orbit::before,
.cat-card-fallback-orbit::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
}
.cat-card-fallback-orbit::before {
  inset: 16px;
}
.cat-card-fallback-orbit::after {
  inset: 34px;
}
.cat-card-fallback-mark {
  align-self: flex-start;
  width: 72px;
  height: 72px;
  border-radius: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: rgba(7, 11, 16, 0.34);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 30px rgba(0,0,0,0.22);
}
.cat-card-fallback-label {
  position: relative;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(7, 11, 16, 0.34);
  backdrop-filter: blur(10px);
}
.cat-card-fallback-lines {
  display: inline-flex;
  align-items: flex-end;
  gap: 5px;
  min-height: 24px;
}
.cat-card-fallback-lines span {
  display: block;
  width: 4px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.15));
}
.cat-card-fallback-lines span:nth-child(1) { height: 14px; opacity: 0.5; }
.cat-card-fallback-lines span:nth-child(2) { height: 22px; opacity: 0.75; }
.cat-card-fallback-lines span:nth-child(3) { height: 10px; opacity: 0.42; }
.cat-card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  padding: 20px;
}
.cat-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.cat-card-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.15;
}
.cat-card-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-strong);
}
.cat-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.45;
}
.cat-card-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}
.cat-card-status {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.45;
}
.cat-card-subcats-empty {
  min-height: 0;
}
.cat-card-subcat-muted {
  border-style: dashed;
  color: var(--text-muted);
}
.cat-card-subcats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cat-card-subcat {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1;
}
.cat-card-subcat-more {
  color: var(--text-muted);
}
.cat-card-link {
  margin-top: auto;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  font-family: var(--font-mono);
}
.quiet-category-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.quiet-category-chip {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 13px;
}
/* ── Category page: sub-filter pills ── */
.sub-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.sub-pill {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.sub-pill:hover { border-color: var(--accent); color: var(--text); }
.sub-pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── File Grid ── */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
@media (max-width: 500px) {
  .file-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
}
.file-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.012)),
    var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16);
}
.file-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: rgba(255, 107, 44, 0.42);
}
.file-thumb {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.file-thumb img { width: 100%; height: 100%; object-fit: cover; }
.file-thumb .no-img { color: var(--text-dim); font-size: 32px; }
.file-info { padding: 14px 14px 16px; }
.file-title {
  font-size: 14px;
  font-weight: 600;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 6px;
  line-height: 1.3;
}
.file-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.file-meta svg { width: 14px; height: 14px; }
.file-meta .stat { display: flex; align-items: center; gap: 3px; }

@media (max-width: 980px) {
  .landing-panel {
    padding: 22px;
  }
  .landing-hero {
    gap: 12px;
  }
  .landing-actions {
    gap: 10px;
  }
  .landing-facts {
    gap: 8px;
  }
  .landing-stats {
    grid-template-columns: 1fr;
  }
  .landing-section-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .landing-section-link {
    width: 100%;
  }
  .catalog-page-header {
    gap: 14px;
    flex-direction: column;
    align-items: flex-start;
  }
  .catalog-page-header .catalog-page-copy {
    flex: none;
    width: 100%;
  }
  .catalog-page-header-parent {
    display: flex;
    gap: 14px;
    flex-direction: column;
    align-items: flex-start;
  }
  .catalog-page-hero {
    width: 100%;
    min-width: 0;
    flex: none;
    order: -1;
  }
  .catalog-page-header-parent .catalog-page-hero {
    justify-self: stretch;
  }
  .catalog-page-summary {
    width: 100%;
    justify-content: flex-start;
  }
  .detail-layout {
    gap: 20px;
  }
  .detail-info {
    padding: 20px;
  }
  .detail-gallery {
    border-radius: 24px;
  }
  .detail-page-summary .catalog-pill {
    flex: 1 1 160px;
  }
  .adv-search-shell .catalog-page-summary {
    justify-content: flex-start;
  }
  .adv-results-shell {
    margin-top: 20px;
  }
}
@media (max-width: 640px) {
  .container {
    padding: 18px 12px 22px;
  }
  .catalog-page-surface {
    padding: 16px 14px 14px;
    border-radius: 18px;
    margin-bottom: 18px;
  }
  .catalog-page-header,
  .catalog-page-header-parent {
    gap: 10px;
    margin-bottom: 10px;
  }
  .breadcrumbs {
    font-size: 12px;
    margin-bottom: 10px;
  }
  .back-btn {
    margin-bottom: 10px;
  }
  .catalog-page-hero {
    aspect-ratio: 16 / 10;
    border-radius: 22px;
  }
  .catalog-page-direct-note {
    width: 100%;
    justify-content: center;
    text-align: center;
    white-space: normal;
    line-height: 1.35;
    padding: 10px 14px;
  }
  .detail-layout {
    gap: 12px;
  }
  .detail-gallery {
    border-radius: 20px;
  }
  .detail-main-img {
    aspect-ratio: 1 / 1;
  }
  .gallery-thumbs {
    display: none;
  }
  .gallery-nav {
    width: 36px;
    height: 36px;
  }
  .gallery-nav.prev { left: 8px; }
  .gallery-nav.next { right: 8px; }
  .gallery-counter {
    bottom: 8px;
    right: 8px;
    font-size: 11px;
    padding: 2px 8px;
  }
  .detail-info {
    padding: 16px;
    gap: 12px;
  }
  .detail-title {
    font-size: clamp(22px, 7vw, 30px);
    line-height: 1.2;
  }
  .detail-desc {
    font-size: 14px;
    line-height: 1.6;
  }
  .detail-page-summary {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .detail-page-summary .catalog-pill {
    width: 100%;
  }
  .detail-actions {
    flex-direction: column;
    gap: 10px;
    margin-top: 0;
  }
  .detail-actions .btn {
    flex: 1 1 auto;
    width: 100%;
  }
  .detail-tags {
    gap: 5px;
  }
  .detail-tag {
    padding: 6px 10px;
    font-size: 11px;
  }
  .similar-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .similar-section.catalog-page-surface {
    margin-top: 20px;
    padding-top: 18px;
  }
  .form-row {
    flex-direction: column;
  }
}

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 32px;
  padding-bottom: 20px;
  flex-wrap: wrap;
}
.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
}
.page-btn:hover { border-color: var(--accent); color: var(--text); }
.page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.page-btn.disabled {
  opacity: 0.3;
  pointer-events: none;
}
.page-ellipsis {
  min-width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 14px;
}

/* ── Detail page ── */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 28px;
  align-items: start;
}
@media (max-width: 900px) {
  .detail-layout { grid-template-columns: 1fr; gap: 14px; }
  .detail-info { padding: 18px; }
  .detail-stats { grid-template-columns: 1fr; }
  .detail-page-header {
    gap: 10px;
    margin-bottom: 10px;
  }
  .detail-page-summary {
    justify-content: flex-start;
  }
  .detail-page-summary .catalog-pill { flex: 1 1 100%; }
  .detail-title {
    max-width: none;
  }
  .breadcrumbs {
    margin-bottom: 12px;
  }
  .back-btn {
    margin-bottom: 12px;
  }
}
.detail-gallery {
  position: relative;
  align-self: start;
  border-radius: 26px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.012)),
    linear-gradient(135deg, rgba(255, 107, 44, 0.04), transparent 56%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
@media (min-width: 901px) {
  .detail-gallery {
    position: sticky;
    top: calc(var(--header-height) + 18px);
  }
}
.detail-main-img {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.detail-main-img img { width: 100%; height: 100%; object-fit: contain; }
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background 0.2s;
}
.gallery-nav:hover { background: rgba(0,0,0,0.85); }
.gallery-nav.prev { left: 12px; }
.gallery-nav.next { right: 12px; }
.gallery-counter {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  z-index: 10;
}
.gallery-thumbs {
  display: flex;
  gap: 6px;
  padding: 10px;
  overflow-x: auto;
  background: rgba(255,255,255,0.02);
}
.gallery-thumb {
  width: 60px;
  height: 45px;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  flex-shrink: 0;
  transition: border-color 0.15s, opacity 0.15s;
  opacity: 0.5;
}
.gallery-thumb.active { border-color: var(--accent); opacity: 1; }
.gallery-thumb:hover { opacity: 1; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

.detail-info {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.detail-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
  max-width: 20ch;
}
.detail-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
  max-width: 58ch;
}
.detail-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
  font-size: 13px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}
.detail-stats > div {
  padding: 16px 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
}
.detail-stats > div:nth-child(odd) {
  background: linear-gradient(180deg, rgba(255,255,255,0.046), rgba(255,255,255,0.018));
}
.detail-stat-label { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.detail-stat-val { font-weight: 600; font-size: 18px; margin-top: 2px; }
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}
.detail-tag {
  padding: 6px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.detail-tag-static {
  cursor: default;
}
.detail-tag:hover { border-color: var(--accent); color: var(--accent); }
.detail-source-wrap {
  margin-bottom: 16px;
}
.detail-empty-icon {
  color: var(--text-dim);
  font-size: 64px;
}
.similar-empty-icon {
  color: var(--text-dim);
  font-size: 32px;
}

/* ── Request form (detail page) ── */
.request-form {
  margin-top: 20px;
  padding: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015)), var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.14);
}
.request-form-inline {
  margin-top: 16px;
}
.request-form h3 {
  font-family: var(--font-display);
  font-size: 16px;
  margin-bottom: 16px;
  color: var(--accent);
}
.form-row { display: flex; gap: 12px; margin-bottom: 12px; }
@media (max-width: 500px) { .form-row { flex-direction: column; } }
.form-group { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input, .form-group textarea, .form-group select {
  padding: 11px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: rgba(255, 107, 44, 0.6);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, 0.1);
}
.form-group textarea { resize: vertical; min-height: 60px; }
.form-msg { font-size: 13px; padding: 8px 12px; border-radius: 6px; margin-top: 8px; }
.form-msg.success { background: rgba(34,197,94,0.1); color: var(--green); }
.form-msg.error { background: rgba(239,68,68,0.1); color: var(--red); }
.request-form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background 0.15s, transform 0.1s;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, rgba(255, 107, 44, 0.92), rgba(255, 150, 66, 0.98));
  color: #111723;
}
.btn-primary:hover { background: linear-gradient(135deg, rgba(255, 132, 79, 0.98), rgba(255, 172, 89, 1)); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { background: var(--bg-hover); border-color: var(--text-muted); }
.btn-success { background: var(--green); color: #fff; }

/* ── Sort bar ── */
.results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255,255,255,0.025);
}
.results-info {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  font-family: var(--font-mono);
}
.sort-select {
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  cursor: pointer;
}

/* ── Similar Items ── */
.similar-section {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.similar-section.catalog-page-surface {
  margin-top: 32px;
  padding-top: 22px;
}
.similar-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}
.similar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}
.similar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
  overflow: hidden;
}
.similar-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.similar-card-thumb {
  aspect-ratio: 1;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.similar-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.similar-card-body { padding: 8px 10px; }
.similar-card-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.3;
}
.similar-card-cat {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}
.adv-search-spacer {
  flex: 1;
}
.adv-filter-tag-ai {
  background: rgba(124,58,237,0.1);
  border-color: rgba(124,58,237,0.3);
  color: #a78bfa;
}
.adv-results-empty-hint {
  font-size: 13px;
  margin-top: 8px;
  color: var(--text-dim);
}
@media (max-width: 600px) {
  .similar-grid { grid-template-columns: 1fr; gap: 10px; }
  .catalog-page-surface { padding: 16px 14px 14px; border-radius: 18px; }
  .landing-panel { padding: 18px; border-radius: 22px; }
  .landing-hero { margin-bottom: 22px; }
  .landing-actions { margin-top: 18px; }
  .landing-action,
  .landing-section-link {
    width: 100%;
  }
  .landing-kicker {
    margin-bottom: 8px;
    letter-spacing: 0.18em;
  }
  .landing-title {
    font-size: clamp(28px, 9vw, 38px);
    margin-bottom: 12px;
  }
  .landing-copy {
    font-size: 14px;
  }
  .cat-card-status {
    font-size: 11px;
  }
  .cat-card-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .catalog-page-summary { justify-content: flex-start; }
  .results-bar { padding: 10px 12px; }
  .results-bar {
    align-items: stretch;
  }
  .results-info {
    width: 100%;
  }
  .sort-select {
    width: 100%;
  }
  .search-facets {
    gap: 6px;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    padding-right: 6px;
    scroll-padding-inline: 6px;
    margin-right: -4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }
  .search-facets::-webkit-scrollbar { display: none; }
  .facet-pill {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }
  .detail-gallery { border-radius: 20px; }
  .detail-info { padding: 16px; gap: 12px; }
  .detail-page-summary {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .detail-page-summary .catalog-pill {
    width: 100%;
  }
  .detail-title {
    font-size: clamp(22px, 7vw, 30px);
  }
  .catalog-inline-section {
    margin-bottom: 24px;
  }
  .catalog-inline-section-head {
    align-items: flex-start;
  }
  .catalog-inline-action {
    width: 100%;
  }
  .catalog-inline-center {
    text-align: center;
  }
  .request-form-actions {
    align-items: stretch;
  }
  .adv-results-shell {
    margin-top: 18px;
    padding: 18px 16px 16px;
  }
  .adv-search-panel {
    padding: 14px 12px;
    border-radius: 18px;
  }
  .adv-search-row {
    gap: 12px;
    margin-bottom: 12px;
  }
}

@media (max-width: 420px) {
  .container {
    padding: 18px 12px 22px;
  }
  .header {
    gap: 8px 10px;
  }
  .landing-panel {
    padding: 16px;
    border-radius: 20px;
  }
  .landing-facts {
    grid-template-columns: 1fr;
  }
  .landing-fact {
    padding: 8px 10px;
  }
  .category-surface-grid {
    gap: 12px;
  }
}

/* ── Search Facets ── */
.search-facets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  margin-bottom: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.facet-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.facet-pill:hover { border-color: var(--accent); color: var(--text); }
.facet-pill.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.facet-count {
  font-size: 11px;
  opacity: 0.7;
}

/* ── Lazy-load placeholder ── */
img[data-src] {
  background: linear-gradient(90deg, var(--bg-hover) 25%, rgba(255,255,255,0.05) 50%, var(--bg-hover) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
img[data-src].lazy-loaded {
  background: none;
  animation: none;
}

/* ── Spinner ── */
.spinner {
  display: inline-block;
  width: 24px; height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-center {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 20px;
}
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255,255,255,0.025);
  max-width: 640px;
  margin: 0 auto;
}
.empty-state .icon { font-size: 48px; margin-bottom: 12px; }

/* ── Footer ── */
.footer {
  text-align: center;
  padding: 30px 24px 40px;
  font-size: 12px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  margin-top: 52px;
}
.footer a { color: var(--accent); text-decoration: none; }
.footer-mark {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.footer-copy {
  max-width: 56ch;
  margin: 0 auto 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}
.footer-meta {
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 11px;
}

/* ── Back button ── */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--accent);
  cursor: pointer;
  margin-bottom: 20px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 44, 0.18);
  background: rgba(255, 107, 44, 0.06);
  text-decoration: none;
}
.back-btn:hover { text-decoration: none; background: rgba(255, 107, 44, 0.1); }

/* ── Desktop Sidebar ── */
.sidebar {
  width: var(--sidebar-width);
  position: fixed;
  left: 0;
  top: var(--header-height);
  bottom: 0;
  background: rgba(8, 13, 20, 0.82);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  z-index: 50;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(16px);
}
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.sidebar-subtitle {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.5;
  max-width: 22ch;
}
.sidebar-toggle { display: none; }
.sidebar-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0 18px;
}
.sidebar-body::-webkit-scrollbar { width: 4px; }
.sidebar-body::-webkit-scrollbar-track { background: transparent; }
.sidebar-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.sidebar-body::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }
.sidebar-home {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  min-height: 44px;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  border-bottom: 1px solid rgba(42, 46, 58, 0.32);
  margin-bottom: 2px;
  border-radius: 14px;
  margin-left: 8px;
  margin-right: 8px;
}
.sidebar-home:hover { background: var(--bg-hover); color: var(--accent); }
.sidebar-home.active { color: var(--accent); background: var(--accent-glow); }
.sidebar-home svg { width: 14px; height: 14px; flex-shrink: 0; }
.sb-parent {
  border-bottom: 1px solid rgba(42, 46, 58, 0.22);
  margin: 0 8px;
}
.sb-parent-header {
  display: flex;
  align-items: flex-start;
  padding: 10px 14px;
  min-height: 44px;
  cursor: pointer;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  user-select: none;
  gap: 8px;
  border-radius: 14px;
}
.sb-parent-header:hover { background: var(--bg-hover); color: var(--accent); }
.sb-parent-header.active { color: var(--accent); background: var(--accent-glow); }
.sb-parent-name {
  flex: 1;
  min-width: 0;
  white-space: normal;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.25;
}
.sb-parent-count {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 400;
  flex-shrink: 0;
  background: rgba(255,255,255,0.05);
  padding: 1px 7px;
  border-radius: 10px;
}
.sb-chevron {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: transform 0.2s, color 0.15s;
  flex-shrink: 0;
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
}
.sb-chevron:hover { color: var(--accent); background: var(--bg-hover); }
.sb-parent.expanded .sb-chevron { transform: rotate(90deg); }
.sb-subcats {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: rgba(0,0,0,0.12);
}
.sb-parent.expanded .sb-subcats { max-height: 1200px; }
.sb-subcat {
  display: flex;
  align-items: flex-start;
  padding: 8px 14px 8px 34px;
  min-height: 44px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 12px;
  transition: background 0.15s, color 0.15s;
  gap: 8px;
  border-radius: 14px;
}
.sb-subcat:hover { background: var(--bg-hover); color: var(--accent); }
.sb-subcat.active { color: var(--accent); font-weight: 600; background: var(--accent-glow); }
.sb-subcat-name {
  flex: 1;
  min-width: 0;
  white-space: normal;
  line-height: 1.35;
}
.sb-subcat-count {
  font-size: 10px;
  color: var(--text-dim);
  flex-shrink: 0;
}

/* Sidebar expand tab - hidden, sidebar always visible */
.sidebar-expand-tab { display: none; }

/* Main content shift */
.main-content {
  margin-left: var(--sidebar-width);
  min-height: calc(100vh - var(--header-height));
}

/* ── Sidebar skeleton loading ── */
.sb-skeleton { padding: 8px 16px; }
.sb-skeleton-item {
  height: 32px;
  background: linear-gradient(90deg, var(--bg-hover) 25%, rgba(255,255,255,0.05) 50%, var(--bg-hover) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
  margin-bottom: 6px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

@media (max-width: 768px) {
  .sidebar { display: none !important; }
  .sidebar-expand-tab { display: none !important; }
  .main-content {
    margin-left: 0 !important;
    min-height: auto;
  }
}

/* ── Advanced Search ── */
.adv-search-page { max-width: 1280px; margin: 0 auto; padding: 24px 20px; }
.adv-search-panel {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.012)),
    linear-gradient(135deg, rgba(255, 107, 44, 0.05), transparent 58%);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 16px;
  margin-bottom: 0;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(14px);
}
.adv-search-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.adv-search-row.three-col {
  grid-template-columns: 1fr 1fr 1fr;
}
.adv-search-row.four-col {
  grid-template-columns: 1fr 1fr 1fr 1fr;
}
@media (max-width: 768px) {
  .adv-search-row, .adv-search-row.three-col, .adv-search-row.four-col {
    grid-template-columns: 1fr;
  }
  .adv-search-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .adv-search-actions > * {
    width: 100%;
    justify-content: center;
  }
  .adv-search-page {
    padding: 20px 16px;
  }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .adv-search-row.three-col, .adv-search-row.four-col {
    grid-template-columns: 1fr 1fr;
  }
  .adv-search-page {
    padding: 22px 18px;
  }
}
.adv-search-row.full-width {
  grid-template-columns: 1fr;
}
.adv-field { display: flex; flex-direction: column; gap: 6px; }
.adv-field label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.adv-field input, .adv-field select {
  padding: 10px 14px;
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s;
}
.adv-field input:focus, .adv-field select:focus { border-color: var(--accent); }
.adv-field input::placeholder { color: var(--text-dim); }
.adv-field select { cursor: pointer; }
.adv-field select option { background: var(--bg-card); color: var(--text); }

.adv-range-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.adv-range-group input {
  flex: 1;
  min-width: 0;
}
.adv-range-sep {
  color: var(--text-dim);
  font-size: 13px;
  flex-shrink: 0;
}

.adv-search-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.adv-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 28px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.adv-search-btn:hover { background: var(--accent-hover); }
.adv-search-btn:active { transform: scale(0.97); }
.adv-search-btn svg { width: 18px; height: 18px; }

.adv-clear-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 20px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
}
.adv-clear-btn:hover { border-color: var(--text-muted); color: var(--text); }

.adv-ai-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}
.adv-ai-toggle:hover { border-color: var(--accent); }
.adv-ai-toggle.active {
  border-color: #7c3aed;
  background: rgba(124, 58, 237, 0.08);
}
.adv-ai-toggle .toggle-track {
  width: 40px;
  height: 22px;
  background: var(--border);
  border-radius: 11px;
  position: relative;
  transition: background 0.2s;
  flex-shrink: 0;
}
.adv-ai-toggle.active .toggle-track { background: #7c3aed; }
.adv-ai-toggle .toggle-knob {
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: left 0.2s;
}
.adv-ai-toggle.active .toggle-knob { left: 20px; }
.adv-ai-label {
  font-size: 13px;
  font-weight: 500;
}
.adv-ai-badge {
  font-size: 10px;
  padding: 2px 8px;
  background: rgba(124, 58, 237, 0.15);
  color: #a78bfa;
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.adv-active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.adv-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(214, 40, 40, 0.1);
  border: 1px solid rgba(214, 40, 40, 0.3);
  border-radius: 20px;
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}
.adv-filter-tag .tag-remove {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.15s;
  font-size: 14px;
  line-height: 1;
}
.adv-filter-tag .tag-remove:hover { opacity: 1; }

.adv-results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}
.adv-results-count {
  font-size: 14px;
  color: var(--text-muted);
}
.adv-results-method {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 600;
}
.adv-results-method.semantic {
  background: rgba(124, 58, 237, 0.15);
  color: #a78bfa;
}
.adv-results-method.keyword {
  background: rgba(41, 196, 169, 0.15);
  color: var(--green);
}
.adv-results-method.hybrid {
  background: rgba(247, 127, 0, 0.15);
  color: var(--orange);
}

.adv-search-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.adv-search-link:hover { border-color: var(--accent); color: var(--accent); }
.adv-search-link svg { width: 14px; height: 14px; }

/* Category multi-select dropdown */
.adv-cat-dropdown {
  position: relative;
}
.adv-cat-trigger {
  padding: 10px 14px;
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: border-color 0.2s;
  min-height: 42px;
}
.adv-cat-trigger:hover { border-color: var(--accent); }
.adv-cat-trigger .placeholder { color: var(--text-dim); }
.adv-cat-trigger svg { width: 16px; height: 16px; color: var(--text-dim); flex-shrink: 0; }
.adv-cat-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-card-strong);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-top: 4px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 50;
  display: none;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.adv-cat-menu.open { display: block; }
.adv-cat-search {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-card);
}
.adv-cat-search input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  outline: none;
}
.adv-cat-search input:focus { border-color: var(--accent); }
.adv-cat-option {
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.1s;
  color: var(--text-muted);
}
.adv-cat-option:hover { background: var(--bg-hover); color: var(--text); }
.adv-cat-option.selected { color: var(--accent); font-weight: 600; }
.adv-cat-option .check {
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--border);
  border-radius: 3px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.adv-cat-option.selected .check {
  background: var(--accent);
  border-color: var(--accent);
}
.adv-cat-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-dim);
}

/* ── Final mobile cleanup ── */
.catalog-intro {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}
.catalog-intro .breadcrumbs,
.catalog-intro .back-btn {
  margin-bottom: 0;
}

@media (max-width: 680px) {
  .catalog-intro {
    gap: 8px;
    margin-bottom: 10px;
  }
  .catalog-page-summary .catalog-pill {
    white-space: normal;
    line-height: 1.35;
  }
  .cat-card-body {
    padding: 15px;
    gap: 8px;
  }
  .cat-card-head {
    gap: 10px;
  }
  .cat-card-name {
    font-size: 16px;
  }
  .cat-card-desc {
    font-size: 12px;
    line-height: 1.4;
    -webkit-line-clamp: 1;
  }
  .cat-card-count {
    min-height: 26px;
    padding: 3px 9px;
  }
  .cat-card-kicker,
  .cat-card-link {
    display: none;
  }
  .cat-card-subcats {
    gap: 6px;
  }
  .cat-card-subcat {
    min-height: 26px;
    padding: 0 9px;
    font-size: 11px;
  }
  .cat-card-subcat:not(.cat-card-subcat-more):nth-child(n+3) {
    display: none;
  }
  .file-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .file-card {
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    align-items: stretch;
  }
  .file-thumb {
    aspect-ratio: auto;
    min-height: 112px;
    height: 100%;
  }
  .file-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 12px;
  }
  .file-title {
    margin-bottom: 0;
    -webkit-line-clamp: 3;
  }
  .file-meta {
    padding-top: 0;
    border-top: none;
    gap: 10px;
    flex-wrap: wrap;
  }
  .detail-layout {
    gap: 10px;
  }
  .detail-page-summary .detail-summary-secondary {
    display: none;
  }
  .detail-actions {
    gap: 8px;
  }
  .detail-action-primary {
    order: 0;
  }
  .detail-action-secondary {
    order: 1;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    justify-content: flex-start;
    color: var(--accent);
  }
  .detail-action-secondary:hover {
    background: none;
    border: none;
    color: var(--accent);
  }
  .detail-action-secondary svg {
    width: 14px;
    height: 14px;
  }
  .similar-card {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    border-radius: 18px;
  }
  .similar-card-thumb {
    aspect-ratio: auto;
    min-height: 96px;
    height: 100%;
  }
  .similar-card-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 12px;
  }
  .similar-card-cat {
    display: none;
  }
  .request-form {
    padding: 18px 16px;
  }
  .form-row {
    flex-direction: column;
  }
  .adv-search-page {
    padding: 16px 12px 22px;
  }
  .adv-search-panel {
    padding: 14px 12px;
    border-radius: 18px;
  }
  .adv-search-row {
    gap: 10px;
    margin-bottom: 10px;
  }
  .adv-search-actions {
    gap: 10px;
  }
  .adv-search-spacer {
    display: none;
  }
  .adv-ai-toggle,
  .adv-search-btn,
  .adv-clear-btn,
  .adv-search-link {
    width: 100%;
    justify-content: center;
  }
  .adv-results-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .adv-active-filters {
    gap: 6px;
  }
  .adv-filter-tag {
    max-width: 100%;
    white-space: normal;
    line-height: 1.35;
  }
}