/* R&D Portal — Design tokens (flat & modern) */
:root {
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-surface-alt: #f1f3f7;
  --color-border: #edeef2;
  --color-border-strong: #dfe2eb;
  --color-text: #15192b;
  --color-text-muted: #5a6275;
  --color-text-subtle: #8a91a3;

  /* Brand — steel blue */
  --brand: #1769aa;
  --brand-light: #e8f1fa;
  --brand-mid: #4a90cc;
  --brand-dark: #0d4a7a;
  --brand-text: #0a3d66;

  /* Aliases (back-compat with existing rules) */
  --color-primary: var(--brand);
  --color-primary-dark: var(--brand-dark);
  --color-primary-soft: var(--brand-light);
  --color-accent: var(--brand-dark);
  --color-success: #14a37f;
  --color-warning: #d98a17;
  --color-danger: #d9436b;
  --color-ai: var(--brand);
  --color-ai-soft: var(--brand-light);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --shadow-xs: 0 1px 2px rgba(15, 25, 50, 0.04);
  --shadow-sm: 0 1px 2px rgba(15, 25, 50, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 25, 50, 0.06);
  --shadow-lg: 0 16px 40px rgba(15, 25, 50, 0.14);
  --shadow-brand: 0 4px 16px rgba(23, 105, 170, 0.10);
  --transition: 120ms ease-out;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --header-h: 100px;
  --container-max: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; cursor: pointer; }
.hidden { display: none !important; }
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }

/* App shell — full-width sidebar layout for marketplace */
.marketplace-page { display: block; }

/* Sticky top header (brand + intro + toolbar) */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 280px 1fr;
  align-items: stretch;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}
.app-header-content {
  display: flex;
  flex-direction: column;
  padding: 16px 40px;
  min-width: 0;
}
.app-header-content .main-intro { margin-bottom: 0; }
.app-header-content .results-toolbar { margin-bottom: 0; }

.app-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: calc(100vh - var(--header-h));
  align-items: start;
  padding-top: var(--header-h);
}
.app-sidebar {
  position: fixed;
  top: var(--header-h);
  left: 0;
  width: 280px;
  height: calc(100vh - var(--header-h));
  background: white;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 40;
}
.app-main {
  padding: 24px 40px 64px;
  max-width: 1500px;
  width: 100%;
  min-width: 0;
  grid-column: 2;
}
.main-intro { margin-bottom: 20px; }

/* Asset detail page */
.asset-page .app-header { grid-template-columns: 280px 1fr; }
.asset-detail-main {
  padding: calc(var(--header-h) + 24px) 40px 64px;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}
.asset-detail {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.asset-detail-loading,
.asset-detail-error {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 15px;
}

/* Detail cards (frontmatter + body) */
.detail-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
}

/* Frontmatter card header (badges left, repo button right) */
.detail-front-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.detail-badges { display: inline-flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.detail-badge {
  display: inline-flex; align-items: center;
  font-size: 12px; font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.detail-badge-ai { background: var(--brand); color: #fff; }
.detail-badge-cat { background: transparent; color: var(--color-primary-dark); border: 1px solid var(--color-primary); }
.detail-badge-status {
  background: transparent;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-size: 10px;
  padding: 3px 9px;
  display: inline-flex; align-items: center; gap: 5px;
}
.detail-badge-status::before { content: "●"; font-size: 8px; }
.detail-badge-status.status-stable, .detail-badge-status.status-in-prod { color: var(--color-success); border-color: rgba(20, 163, 127, 0.3); }
.detail-badge-status.status-beta { color: var(--color-warning); border-color: rgba(217, 138, 23, 0.3); }
.detail-badge-status.status-poc, .detail-badge-status.status-experimental { color: var(--color-accent); border-color: rgba(107, 61, 245, 0.3); }
.detail-badge-status.status-deprecated { color: var(--color-danger); border-color: rgba(217, 67, 107, 0.3); }

.detail-actions { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.detail-use-btn,
.detail-repo-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  font-size: 13px; font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
/* Primary action: open/use the asset */
.detail-use-btn {
  background: var(--brand);
  color: #fff;
  border: 1px solid var(--brand);
}
.detail-use-btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; text-decoration: none; }
/* Secondary action: source code repository */
.detail-repo-btn {
  background: var(--brand-light);
  color: var(--brand-dark);
  border: 1px solid transparent;
}
.detail-repo-btn:hover { background: #fff; color: var(--brand-dark); border-color: var(--brand-mid); text-decoration: none; }

.detail-title {
  margin: 4px 0 8px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: var(--color-text);
  line-height: 1.2;
}
.detail-summary {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.55;
}
.detail-sep {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 22px 0;
}

/* Meta grid: 2 columns on wide, 1 column on narrow */
.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 32px;
}
.detail-meta-col { display: flex; flex-direction: column; gap: 8px; }
.detail-meta-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-text-subtle);
}
.detail-meta-value { font-size: 14px; color: var(--color-text); }
.detail-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.detail-list li { font-size: 14px; }
.detail-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.detail-chip {
  font-size: 12px;
  color: var(--brand-text);
  background: var(--brand-light);
  padding: 3px 9px;
  border-radius: 4px;
  font-weight: 500;
}
.detail-empty { color: var(--color-text-subtle); font-style: italic; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  color: var(--brand);
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
  transition: gap var(--transition), color var(--transition);
}
.back-link:hover { color: var(--brand-dark); gap: 10px; text-decoration: none; }

@media (max-width: 720px) {
  .asset-detail-main { padding: calc(var(--header-h) + 16px) 20px 48px; }
  .detail-card { padding: 20px 18px; }
  .detail-meta-grid { grid-template-columns: 1fr; gap: 18px; }
  .detail-title { font-size: 22px; }
}

/* Sidebar brand — horizontal in header */
.sidebar-brand {
  flex-shrink: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 15px;
  color: var(--color-text);
  padding: 14px;
  background: var(--color-surface);
}
.sidebar-brand:hover { text-decoration: none; }
.brand-logos {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand-logo-img {
  display: block;
  width: 31px;
  height: auto;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.05;
  font-family: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--color-text);
}
.brand-text-line1 {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.brand-text-line2 {
  font-size: 23px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--brand);
  margin-top: 10px;
}

/* Sidebar scroll — only this area scrolls */
.sidebar-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 8px 18px 24px;
}

.brand-logo {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--brand);
  border-radius: 12px;
  font-size: 15px; font-weight: 700; letter-spacing: 0.5px;
  flex-shrink: 0;
  overflow: visible;
}
.brand-logo-main {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 6px;
  border-radius: inherit;
  display: block;
}
.brand-logo-sub {
  position: absolute;
  right: -22px;
  bottom: -8px;
  width: 64px; height: auto;
  object-fit: contain;
  pointer-events: none;
  opacity: 0.9;
}
.page-header-text { position: relative; display: flex; flex-direction: column; gap: 2px; line-height: 1.1; padding-right: 4px; }
.page-tagline {
  margin: 8px 0 0;
  color: var(--color-text-muted);
  font-size: 14px;
}
.page-heading-group {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  margin-right: auto;
  min-width: 0;
}
.page-subheading {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

/* Footer */
.site-footer {
  margin-top: auto; padding: 24px 0;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-subtle);
  text-align: center;
}

/* Homepage */
.home-page { background: var(--color-bg, #f6f9fc); }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 80px 0;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 1100px 600px at 15% -10%, rgba(23, 105, 170, 0.18), transparent 55%),
    radial-gradient(ellipse 900px 500px at 100% 110%, rgba(74, 144, 204, 0.16), transparent 55%),
    linear-gradient(180deg, #f6f9fc 0%, #ffffff 100%);
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(23, 105, 170, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 105, 170, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  opacity: 0.7;
}
.hero-inner { text-align: center; position: relative; z-index: 1; }

.hero-logos {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 0 auto 28px;
  padding: 10px 22px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(23, 105, 170, 0.14);
  border-radius: 999px;
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  box-shadow: 0 6px 20px rgba(23, 105, 170, 0.08);
}
.hero-logo {
  display: block;
  height: 32px;
  width: auto;
  object-fit: contain;
}
.hero-logo-sopra { height: 26px; }
.hero-logo-aw { height: 36px; }
.hero-logo-divider {
  width: 1px;
  height: 24px;
  background: linear-gradient(180deg, transparent, rgba(23, 105, 170, 0.35), transparent);
}

.hero-title {
  font-size: clamp(40px, 6.4vw, 68px);
  font-weight: 800;
  margin: 0 0 18px;
  letter-spacing: -1.4px;
  line-height: 1.05;
  background: linear-gradient(135deg, #0a3d66 0%, #1769aa 55%, #4a90cc 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-subtitle {
  font-size: 18px;
  color: var(--color-text-muted);
  max-width: 620px;
  margin: 0 auto 56px;
  line-height: 1.55;
}

/* Tiles */
.tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1100px;
  margin: 0 auto;
}
.tile {
  position: relative;
  display: flex; flex-direction: column; align-items: flex-start; gap: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  text-align: left; color: var(--color-text);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  overflow: hidden;
}
.tile::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--brand);
  opacity: 0;
  transition: opacity var(--transition);
}
.tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(23, 105, 170, 0.14);
  border-color: var(--brand-mid);
  text-decoration: none;
}
.tile:hover::before { opacity: 1; }

/*.tile:hover .tile-icon { background: var(--brand); color: #fff; }*/
.tile-title { font-size: 20px; margin: 6px 0 0; font-weight: 700; letter-spacing: -0.3px; color: var(--color-text); }
.tile-desc { color: var(--color-text-muted); margin: 0; font-size: 14.5px; flex: 1; line-height: 1.55; }
.tile-cta {
  margin-top: 8px;
  color: var(--brand);
  font-weight: 600; font-size: 14px;
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap var(--transition), color var(--transition);
}
.tile:hover .tile-cta { gap: 10px; color: var(--brand-dark); }

/* Featured tile (Marketplace) — brand gradient */
.tile-featured {
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 60%, var(--brand-mid) 100%);
  border-color: transparent;
  color: #fff;
}
.tile-featured::before { background: rgba(255, 255, 255, 0.6); }
.tile-featured .tile-title { color: #fff; }
.tile-featured .tile-icon { background: rgba(255, 255, 255, 0.18); color: #fff; }
.tile-featured:hover .tile-icon { background: rgba(255, 255, 255, 0.28); color: #fff; }
.tile-featured .tile-desc { color: rgba(255, 255, 255, 0.88); }
.tile-featured .tile-cta { color: #fff; }
.tile-featured:hover { box-shadow: 0 14px 36px rgba(13, 74, 122, 0.32); border-color: transparent; }
.tile-featured:hover .tile-cta { color: #fff; }

@media (max-width: 900px) {
  .tiles { grid-template-columns: 1fr; gap: 14px; }
  .hero { padding: 48px 0 56px; min-height: 0; }
}

/* Marketplace page header (legacy / unused on marketplace, kept for fallback) */
.page-header { background: var(--color-surface); border-bottom: 1px solid var(--color-border); padding: 20px 0; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--color-text-subtle); }
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.page-title { font-size: 20px; font-weight: 700; margin: 0; letter-spacing: -0.3px; display: block; }
.page-eyebrow { font-size: 10px; font-weight: 600; letter-spacing: 1.2px; color: var(--color-text-subtle); text-transform: uppercase; display: block; }
.page-subtitle { margin: 0; color: var(--color-text-muted); font-size: 14px; display: block; }

/* Marketplace layout (legacy class kept harmless) */
.marketplace-layout { display: block; }

/* Filters inside sidebar */
.filters-inner {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.filter-block { padding: 14px 0; border-bottom: 1px solid var(--color-border); }
.filter-block:last-of-type, .filter-block:first-of-type { border-bottom: none; }
.filter-block.fixed-filters { padding-top: 0; }
.filter-title {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--color-text-subtle);
  margin: 0 0 10px;
}
.filter-block.collapsible > .filter-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  font-weight: 700;
  color: var(--brand);
}
.filter-block.collapsible > .filter-title:hover { color: var(--color-text); }
.filter-block.collapsible > .filter-title:focus-visible {
  outline: 2px solid var(--color-primary, #2f55ff);
  outline-offset: 2px;
  border-radius: 4px;
}
.filter-chevron {
  font-size: 10px;
  line-height: 1;
  transition: transform 0.18s ease;
}
.filter-block.is-collapsed > .filter-title .filter-chevron {
  transform: rotate(-90deg);
}
.filter-block.is-collapsed > .filter-options,
.filter-block.is-collapsed > .empty-filter {
  display: none;
}
.filter-block.is-collapsed > .filter-title { margin-bottom: 0; }
.filter-options { display: flex; flex-direction: column; gap: 2px; }
.filter-option {
  display: flex; align-items: center; gap: 8px;
  font-size: 13.5px; color: var(--color-text);
  cursor: pointer;
  padding: 7px 10px;
  border-radius: 8px;
  user-select: none;
  transition: background var(--transition), color var(--transition);
}
.filter-option:hover { background: var(--color-surface-alt); }
.filter-option input { position: absolute; opacity: 0; pointer-events: none; width: 0; height: 0; }
.filter-option.is-selected {
  background: var(--brand-light);
  color: var(--brand);
  font-weight: 600;
  border-left: 2px solid var(--brand);
  border-radius: 0;
  padding-left: 8px;
}
.filter-option.is-selected:hover { background: var(--brand-light); }
.filter-option .label-text { flex: 1; }
.filter-option .count {
  font-size: 12px; color: var(--color-text-subtle);
  background: var(--color-surface-alt);
  padding: 1px 8px; border-radius: 999px;
}
.filter-option.is-selected .count { background: var(--brand-light); color: var(--brand-text); }
.filter-option.is-disabled { opacity: 0.4; cursor: not-allowed; }
.filter-option.is-disabled:hover { background: transparent; }
.empty-filter { font-size: 12px; color: var(--color-text-subtle); margin: 0; }

/* Tag chips (compact filter for tags) */
.filter-options.tag-chips { flex-direction: row; flex-wrap: wrap; gap: 6px; }
.tag-chip {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--color-surface-alt);
  color: var(--color-text-muted);
  border: 1px solid transparent;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px; font-weight: 500;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  font-family: inherit; line-height: 1.2;
}
.tag-chip:hover:not(.is-disabled) { background: var(--color-primary-soft); color: var(--color-primary-dark); }
.tag-chip.is-selected { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.tag-chip.is-selected:hover { background: var(--color-primary-dark); color: #fff; }
.tag-chip.is-disabled { opacity: 0.4; cursor: not-allowed; }
.tag-chip-x { font-size: 14px; line-height: 1; margin-left: 2px; }

.btn-link {
  background: none; border: none;
  color: var(--color-primary);
  font-weight: 600; font-size: 13px;
  padding: 0;
}
.btn-link:hover { text-decoration: underline; }

/* Filters header (Reset on top) — deprecated, kept harmless */
.filters-header { display: none; }

/* Clear all link in results meta */
.clear-all {
  margin-left: auto;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  color: var(--color-danger);
  font-weight: 600;
  font-size: 13px;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.clear-all:hover { background: var(--color-danger); color: #fff; border-color: var(--color-danger); text-decoration: none; }
.clear-all::before { content: "× "; font-weight: 700; }

/* Segmented control (AI / Other / All) — underline tabs */
.segmented {
  display: flex;
  background: transparent;
  border-bottom: 1px solid var(--color-border);
  padding: 0;
  gap: 4px;
  padding-top: 10px;
}
.seg-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 10px 6px;
  border-radius: 0;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-text-muted);
  font-family: inherit;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.seg-btn:hover { color: var(--color-text); }
.seg-btn.active {
  background: transparent;
  color: var(--color-primary-dark);
  box-shadow: none;
  font-weight: 600;
  border-bottom-color: var(--color-primary);
}

/* Toggle switch */
.toggle { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; font-size: 14px; font-weight: 500; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle-track { width: 36px; height: 20px; background: #d4dae6; border-radius: 999px; position: relative; transition: background 0.2s; }
.toggle-thumb { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; background: #fff; border-radius: 50%; box-shadow: var(--shadow-sm); transition: transform 0.2s; }
.toggle input:checked + .toggle-track { background: var(--color-ai); }
.toggle input:checked + .toggle-track .toggle-thumb { transform: translateX(16px); }
.toggle-label { display: inline-flex; align-items: center; gap: 6px; }
.toggle-label::before { content: "✨"; font-size: 14px; }

/* Results toolbar */
.results-toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; justify-content: flex-end; flex-wrap: wrap; margin-top: 5px; }
.search-wrapper { flex: 0 1 320px; min-width: 200px; position: relative; }
.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-subtle);
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
#search-input {
  width: 100%;
  height: 40px;
  padding: 0 14px 0 38px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  font-size: 14px; color: var(--color-text);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
#search-input:hover { border-color: var(--brand-mid); }
#search-input:focus { outline: none; background: var(--color-surface); border-color: var(--brand); box-shadow: 0 0 0 3px rgba(23, 105, 170, 0.18); }
#search-input:focus + .search-icon, .search-wrapper:focus-within .search-icon { color: var(--brand); }

/* Sort — minimal pill with icon, custom chevron */
.sort-wrapper {
  position: relative;
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  padding: 0 10px 0 12px;
  height: 40px;
  color: var(--color-text-muted);
  transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}
.sort-wrapper:hover { color: var(--brand); border-color: var(--brand-mid); }
.sort-wrapper:focus-within { color: var(--brand); border-color: var(--brand); box-shadow: 0 0 0 3px rgba(23, 105, 170, 0.18); }
.sort-icon { color: inherit; flex-shrink: 0; }
.sort-wrapper::after {
  content: "";
  width: 8px; height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-1px, -1px);
  margin-left: 2px;
}
.sort-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: none; background: transparent;
  font-size: 13px; color: var(--color-text);
  font-family: inherit; font-weight: 600;
  padding: 0 8px 0 0; cursor: pointer;
  outline: none;
  height: 100%;
}

.view-toggle { display: inline-flex; background: transparent; border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); padding: 3px; height: 40px; }
.view-btn {
  background: transparent; border: none;
  padding: 0 10px; border-radius: 7px;
  font-size: 13px; color: var(--color-text-muted); font-weight: 500;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-width: 34px;
  transition: background var(--transition), color var(--transition);
}
.view-btn:hover { color: var(--brand); }
.view-btn.active { background: var(--brand); color: #fff; box-shadow: var(--shadow-xs); }

.results-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; font-size: 13px; color: var(--color-text-muted);
  gap: 12px; flex-wrap: wrap;
}
.active-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--brand);
  color: #fff;
  padding: 3px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 500;
}
.chip button { background: none; border: none; color: inherit; font-size: 14px; line-height: 1; padding: 0 0 0 2px; cursor: pointer; }

/* Results */
.results.card-view { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.results.list-view { display: flex; flex-direction: column; gap: 10px; }

/* List view : 3 colonnes horizontales */
.results.list-view .list-cols {
  display: grid;
  grid-template-columns: 0.7fr 2fr 0.8fr;
  gap: 18px;
  align-items: center;
  width: 100%;
  min-width: 0;
  flex-wrap: nowrap;
}
.list-col {
  min-width: 0;
  overflow: hidden;
}
.list-col-left .list-row-top {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 4px;
}
.list-col-left .list-row-title {
  display: flex;
  align-items: flex-start;
}
.list-col-center .asset-summary {
  margin: 0; color: var(--color-text-muted); font-size: 13.5px;
  display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.list-col-right { display: flex; flex-direction: column; align-items: flex-end; justify-content: center; gap: 10px; }
.list-row-status { margin-bottom: 8px; }
.list-row-cta { margin-top: auto; }
.results.list-view .asset-cta { opacity: 1; transform: none; padding: 6px 12px; }

/* Asset card */
.asset-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex; flex-direction: column; gap: 14px;
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  text-align: left; font: inherit; color: inherit;
  text-decoration: none;
}
.asset-card,
.asset-card:hover,
.asset-card:focus,
.asset-card:focus-visible,
.asset-card * { text-decoration: none !important; }
.asset-card:hover,
.asset-card:focus-visible { transform: translateY(-1px); border-color: var(--brand-mid); box-shadow: var(--shadow-brand); }
.asset-card:hover .asset-title,
.asset-card:focus-visible .asset-title { color: var(--brand-dark); }

/* Top row: IA mark left, category right */
.asset-card-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; min-height: 24px;
}
.asset-ai-mark {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--brand);
  padding: 5px 14px; border-radius: 999px;
  font-size: 15px; font-weight: 600;
  letter-spacing: 0.3px;
}
.asset-ai-mark::first-letter { font-size: 18px; }
.asset-ai-mark-placeholder { display: inline-block; }

.asset-status {
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.6px;
  padding: 2px 9px; border-radius: 999px;
  background: transparent;
  border: 1px solid var(--color-border-strong);
  color: var(--color-text-muted);
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 5px;
}
.asset-status::before { content: "●"; font-size: 8px; color: currentColor; }
.asset-status.status-stable, .asset-status.status-in-prod { color: var(--color-success); border-color: rgba(20, 163, 127, 0.3); }
.asset-status.status-beta { color: var(--color-warning); border-color: rgba(217, 138, 23, 0.3); }
.asset-status.status-poc, .asset-status.status-experimental { color: var(--color-accent); border-color: rgba(107, 61, 245, 0.3); }
.asset-status.status-deprecated { color: var(--color-danger); border-color: rgba(217, 67, 107, 0.3); }

.asset-title { margin: 0; font-size: 18px; font-weight: 600; line-height: 1.3; letter-spacing: -0.2px; }
.asset-summary {
  margin: 0; color: var(--color-text-muted); font-size: 13.5px;
  display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* Status row: always shown right under the top row (category) */
.asset-card-status {
  display: flex;
  justify-content: flex-end;
  min-height: 22px;
}

/* Tag row (under summary) — distinct from category/status pills */
.asset-card-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}
.asset-chip {
  font-size: 11px;
  color: var(--brand-text);
  background: var(--brand-light);
  border: none;
  padding: 3px 9px;
  border-radius: 4px;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.asset-tag { font-size: 13px; background: transparent; color: var(--color-primary-dark); padding: 4px 12px; border-radius: 999px; font-weight: 500; border: 1px solid var(--color-border-strong); }
.asset-tag.cat { background: transparent; color: var(--color-primary-dark); border-color: var(--color-primary); font-weight: 600; }

/* Footer: owner/date left, Details CTA right */
.asset-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  font-size: 12px; color: var(--color-text-subtle);
}
.asset-owner-date { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.asset-cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent;
  color: var(--brand);
  padding: 6px 12px;
  border: none;
  border-radius: 0;
  font-size: 13px; font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--transition), transform var(--transition), color var(--transition), background-color var(--transition);
}
.asset-card:hover .asset-cta,
.asset-card:focus-visible .asset-cta { opacity: 1; transform: translateX(0); }
.asset-cta:hover { background: var(--brand-light); color: var(--brand-dark); }

.results.list-view .asset-card { flex-direction: row; align-items: center; padding: 14px 18px; gap: 18px; }
.results.list-view .asset-card-top { min-height: 0; gap: 6px; justify-content: flex-start; }
.results.list-view .asset-card-status { min-height: 0; justify-content: flex-start; }
.results.list-view .asset-title { font-size: 15px;   padding: 7px; }
.results.list-view .asset-summary { -webkit-line-clamp: 1; line-clamp: 1; }

.empty-state { text-align: center; padding: 80px 20px; color: var(--color-text-muted); background: transparent; border: none; border-radius: var(--radius-lg); }
.empty-state::before { content: "🔍"; display: block; font-size: 56px; margin-bottom: 16px; opacity: 0.6; }
.skeleton { background: linear-gradient(90deg, #eef0f5 25%, #f6f8fc 50%, #eef0f5 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: var(--radius-lg); height: 180px; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* Focus visible — unified */
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: 4px; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(15, 25, 50, 0.45); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.modal-panel { position: relative; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); width: min(720px, 100%); max-height: 90vh; overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow-lg); }
.modal-close { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; border: none; background: var(--color-surface-alt); border-radius: 50%; font-size: 20px; line-height: 1; color: var(--color-text-muted); z-index: 1; transition: background var(--transition), color var(--transition); }
.modal-close:hover { background: var(--color-border); color: var(--color-text); }
.modal-header { padding: 32px 36px 18px; }
.modal-eyebrow { margin: 0 0 8px; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--color-primary); font-weight: 600; }
.modal-header h2 { margin: 0 0 14px; font-size: 26px; font-weight: 700; letter-spacing: -0.3px; }
.modal-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 12px; color: var(--color-text-muted); }
.modal-body { padding: 8px 36px 32px; overflow-y: auto; }

.markdown-body h1, .markdown-body h2, .markdown-body h3 { margin-top: 1.6em; margin-bottom: 0.6em; line-height: 1.3; }
.markdown-body h1:first-child, .markdown-body h2:first-child, .markdown-body h3:first-child { margin-top: 0; }
.markdown-body p { margin: 0.8em 0; }
.markdown-body ul, .markdown-body ol { padding-left: 1.4em; margin: 0.8em 0; }
.markdown-body li { margin: 0.3em 0; }
.markdown-body code { background: var(--color-surface-alt); padding: 2px 6px; border-radius: 4px; font-family: var(--font-mono); font-size: 13px; }
.markdown-body pre { background: #0f172a; color: #e2e8f0; padding: 16px; border-radius: var(--radius-md); overflow-x: auto; font-family: var(--font-mono); font-size: 13px; }
.markdown-body pre code { background: transparent; color: inherit; padding: 0; }
.markdown-body blockquote { border-left: 3px solid var(--color-primary); padding-left: 14px; color: var(--color-text-muted); margin: 1em 0; }
.markdown-body table { border-collapse: collapse; width: 100%; margin: 1em 0; font-size: 14px; }
.markdown-body th, .markdown-body td { border: 1px solid var(--color-border); padding: 8px 12px; text-align: left; }
.markdown-body th { background: var(--color-surface-alt); font-weight: 600; }
.markdown-body a { color: var(--color-primary); }

/* Responsive */
@media (max-width: 960px) {
  .app-header { grid-template-columns: 1fr; }
  .app-header-content { padding: 14px 20px; }
  .sidebar-brand { border-right: none; border-bottom: 1px solid var(--color-border); }
  .app-shell { grid-template-columns: 1fr; }
  .app-sidebar { position: static; height: auto; max-height: none; border-right: none; border-bottom: 1px solid var(--color-border); overflow: visible; top: auto; }
  .sidebar-scroll { overflow: visible; }
  .app-main { padding: 24px 20px 48px; }
  .tiles { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .hero { padding: 48px 0; }
  .results-toolbar { flex-wrap: wrap; }
  .view-toggle { width: 100%; justify-content: center; }
  .modal-header, .modal-body { padding-left: 20px; padding-right: 20px; }
}