/*
 * Cougr showcase gallery styles.
 *
 * Design tokens (the :root block) are generated from packages/tokens/tokens.json
 * - the single source of truth defined in docs/BRAND.md. Do not edit token values
 * here; change them in tokens.json (or BRAND.md) and re-run generate-showcase.py.
 *
 * Gallery-specific rules below consume the tokens via CSS custom properties so
 * the showcase never visually diverges from the docs site.
 */

/* === Design tokens === */
:root {
  --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", "Fira Code", "Cascadia Code", Consolas, "SF Mono", Menlo, monospace;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  --logo-ink: #171310;
  --logo-shadow: #6B4522;
  --logo-coat: #A06A2E;
  --logo-cream: #F1DCB8;

  --color-bg: #FFFFFF;
  --color-surface: #F6F4F1;
  --color-text: #1A1512;
  --color-text-secondary: #5B534B;
  --color-primary: #8A5A22;
  --color-accent: #2E5F8A;
  --color-tier-stable: #1C7A4D;
  --color-tier-beta: #9A6B00;
  --color-tier-experimental: #8034B8;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --color-bg: #14100D;
    --color-surface: #1F1A15;
    --color-text: #F3EDE4;
    --color-text-secondary: #B7ABA0;
    --color-primary: #D9A15C;
    --color-accent: #6FA8D9;
    --color-tier-stable: #4FBE8A;
    --color-tier-beta: #E3A72E;
    --color-tier-experimental: #C08DE8;
  }
}

:root[data-theme='dark'] {
  --color-bg: #14100D;
  --color-surface: #1F1A15;
  --color-text: #F3EDE4;
  --color-text-secondary: #B7ABA0;
  --color-primary: #D9A15C;
  --color-accent: #6FA8D9;
  --color-tier-stable: #4FBE8A;
  --color-tier-beta: #E3A72E;
  --color-tier-experimental: #C08DE8;
}

:root[data-theme='light'] {
  --color-bg: #FFFFFF;
  --color-surface: #F6F4F1;
  --color-text: #1A1512;
  --color-text-secondary: #5B534B;
  --color-primary: #8A5A22;
  --color-accent: #2E5F8A;
  --color-tier-stable: #1C7A4D;
  --color-tier-beta: #9A6B00;
  --color-tier-experimental: #8034B8;
}

/* === Showcase gallery === */

.showcase-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-5) var(--space-4);
}

/* Filter controls */
.showcase-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.filter-label {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-right: var(--space-2);
}

.filter-btn {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-text-secondary);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg);
}

/* Card grid */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-5);
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Card */
.showcase-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid transparent;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.showcase-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.showcase-card > a {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* Card preview image */
.card-preview {
  width: 100%;
  height: 180px;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-preview img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* Card body */
.card-body {
  padding: var(--space-4);
}

.card-title {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--space-2) 0;
}

.card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  text-transform: capitalize;
}

.badge-category {
  background: var(--color-surface);
  border: 1px solid var(--color-text-secondary);
  color: var(--color-text-secondary);
}

.badge-maturity {
  color: var(--color-bg);
}

.maturity-canonical {
  background: var(--color-tier-stable);
}

.maturity-transitional {
  background: var(--color-tier-beta);
}

.maturity-experimental {
  background: var(--color-tier-experimental);
}

.badge-verified {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* Card features */
.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.feature-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-surface);
}

/* Card description */
.card-desc {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-3) 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Card links */
.card-links {
  display: flex;
  gap: var(--space-3);
  font-size: 0.8125rem;
}

.card-links a {
  color: var(--color-accent);
  text-decoration: none;
}

.card-links a:hover {
  text-decoration: underline;
}

/* === Detail page === */

.showcase-detail-meta {
  margin: var(--space-4) 0 var(--space-5) 0;
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.detail-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.detail-preview {
  margin: var(--space-3) 0;
}

.detail-preview img {
  max-width: 100%;
  border-radius: var(--radius-md);
}

.detail-links a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
}

.detail-links a:hover {
  text-decoration: underline;
}

.detail-contract {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

/* No-results message */
.showcase-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-7);
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
}