/* ============================================
   Admin Catalog styles — Admin::CatalogController
   Mobile-first, single breakpoint at 600px.
   Uses design tokens from application.css :root.
   ============================================ */

/* ============================================
   Page container
   ============================================ */
.admin-catalog {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* ============================================
   Header: title + new-entry button
   ============================================ */
.admin-catalog-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.admin-catalog-header h1 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  margin: 0;
  line-height: 1.3;
}

.admin-catalog-subtitle {
  font-size: 0.9375rem;
  color: var(--color-muted);
  margin: var(--spacing-xs) 0 0;
}

/* ============================================
   Breadcrumb
   ============================================ */
.admin-catalog-breadcrumb {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: var(--spacing-lg);
}

.admin-catalog-breadcrumb a {
  color: var(--color-gold);
  text-decoration: none;
}

.admin-catalog-breadcrumb a:hover {
  color: var(--color-gold-hover);
  text-decoration: underline;
}

/* ============================================
   Catalog card list
   ============================================ */
.admin-catalog-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.catalog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.catalog-card:hover {
  border-color: var(--color-gold);
  box-shadow: 0 4px 24px rgba(27, 42, 74, 0.08);
}

.catalog-card-body {
  margin-bottom: var(--spacing-md);
}

.catalog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.catalog-card-title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--spacing-xs);
  line-height: 1.4;
}

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

.catalog-card-title a:hover {
  color: var(--color-gold);
}

.catalog-card-description {
  font-size: 0.9375rem;
  color: var(--color-muted);
  margin: 0;
  line-height: 1.5;
}

.catalog-card-tech {
  font-size: 0.8125rem;
  color: var(--color-muted);
  font-style: italic;
  margin: var(--spacing-xs) 0 0;
}

.catalog-card-position {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.catalog-card-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

/* ============================================
   Pillar badges
   ============================================ */
.pillar-badge {
  display: inline-block;
  padding: 0.125rem 0.625rem;
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 999px;
}

.pillar-web_presence {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.pillar-operations {
  background: var(--color-gold-light);
  color: var(--color-gold);
}

.pillar-internal_tooling {
  background: var(--color-success-light);
  color: var(--color-success);
}

/* ============================================
   Published / Draft badge
   ============================================ */
.publish-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: 999px;
}

.publish-yes {
  background: var(--color-success-light);
  color: var(--color-success);
}

.publish-no {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

/* ============================================
   Small action buttons
   ============================================ */
.btn-sm {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: background 150ms ease, border-color 150ms ease;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}

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

.btn-sm:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

.btn-sm--edit:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-sm--delete {
  color: var(--color-danger);
}

.btn-sm--delete:hover {
  background: var(--color-danger-light);
  border-color: var(--color-danger);
}

/* ============================================
   Empty state
   ============================================ */
.admin-catalog-empty {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

.admin-catalog-empty p {
  font-size: 1.0625rem;
  color: var(--color-muted);
  margin: 0 0 var(--spacing-lg);
}

/* ============================================
   Detail view
   ============================================ */
.catalog-detail {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
}

.catalog-detail-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.catalog-detail-header h1 {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-accent);
  margin: var(--spacing-sm) 0 0;
  line-height: 1.3;
}

.catalog-detail-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.catalog-detail-section {
  margin-bottom: var(--spacing-xl);
}

.catalog-detail-section h2 {
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  margin: 0 0 var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.catalog-detail-section p {
  color: var(--color-text);
  line-height: 1.6;
  margin: 0;
}

.catalog-detail-timestamps {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.catalog-detail-timestamps dl {
  margin: 0;
}

/* ============================================
   Image gallery
   ============================================ */
.catalog-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.catalog-image {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.catalog-image-img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.catalog-image-caption {
  font-size: 0.75rem;
  color: var(--color-muted);
  padding: var(--spacing-xs) var(--spacing-sm);
  text-align: center;
}

/* Edit mode: selectable images for removal */
.catalog-image--selectable {
  cursor: pointer;
  transition: border-color 150ms ease;
}

.catalog-image--selectable:hover {
  border-color: var(--color-danger);
}

.catalog-image-remove {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  color: var(--color-danger);
}

/* ============================================
   Form additions for catalog
   ============================================ */
.field--inline {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.field--half {
  flex: 1;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  cursor: pointer;
  padding-top: 1.5rem;
}

.checkbox-label input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--color-accent);
}

.field-hint {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin: var(--spacing-xs) 0 0;
}

.existing-images {
  margin-bottom: var(--spacing-lg);
}

.btn-cancel {
  display: inline-flex;
  align-items: center;
  padding: 0.625rem 1.5rem;
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-muted);
  text-decoration: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-left: var(--spacing-sm);
  transition: border-color 150ms ease, color 150ms ease;
}

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

/* ============================================
   Desktop breakpoint (600px+)
   ============================================ */
@media (min-width: 600px) {
  .admin-catalog-header {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }

  .admin-catalog-header h1 {
    font-size: 2rem;
  }

  .catalog-detail-header {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }

  .catalog-images {
    grid-template-columns: repeat(3, 1fr);
  }
}