/* collection.css — Collection type index pages + member detail pages
 * Sits alongside layout.css / components.css — do not duplicate tokens.
 * Palette follows: Lagoon & Rose (light) + Blue Lagoon & Crimson (dark)
 */

/* ============================================================
   NAV — COLLECTIONS DROPDOWN
   ============================================================ */
.nav-collections-dropdown {
  position: relative;
}

.nav-collections-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background: transparent;
  border: none;
  cursor: pointer;
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive);
  white-space: nowrap;
  min-height: 44px;
}

.nav-collections-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.nav-collections-btn svg {
  transition: transform var(--transition-interactive);
  flex-shrink: 0;
}

.nav-collections-btn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.nav-collections-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  min-width: 210px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  list-style: none;
  padding: var(--space-2);
  z-index: var(--z-dropdown, 200);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition:
    opacity 160ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 160ms cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-collections-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-collections-menu li a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.nav-collections-menu li a:hover,
.nav-collections-menu li a:focus {
  background: var(--color-surface-offset);
  color: var(--color-primary);
  outline: none;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  list-style: none;
}

.breadcrumb__link {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.breadcrumb__link:hover { color: var(--color-primary); }

.breadcrumb__sep {
  color: var(--color-text-faint);
  user-select: none;
}

.breadcrumb__current {
  color: var(--color-text);
  font-weight: 500;
}

/* ============================================================
   COLLECTION TYPE — HERO
   ============================================================ */
.collection-type-hero {
  padding-block: clamp(var(--space-8), 5vw, var(--space-16));
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.collection-type-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--space-3);
  text-wrap: balance;
}

.collection-type-hero__desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.65;
  margin-bottom: var(--space-3);
}

.collection-type-hero__count {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-faint);
}

/* ============================================================
   MEMBER GRID
   ============================================================ */
.member-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .member-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .member-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   MEMBER CARD
   ============================================================ */
.member-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

.member-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.member-card:active { transform: translateY(0); }

.member-card__thumb {
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: var(--color-surface-offset);
}

.member-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.member-card:hover .member-card__img { transform: scale(1.03); }

.member-card__thumb-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: var(--color-text-faint);
}

.member-card__draft-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: #f59e0b;
  color: #000;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.member-card__body {
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.member-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.25;
  text-wrap: balance;
  margin: 0;
}

.member-card__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}

.member-card__meta {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin: 0;
  margin-top: auto;
  padding-top: var(--space-2);
}

/* ============================================================
   TYPE BADGE — used in CMS member list and member detail pages
   ============================================================ */
.type-badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ============================================================
   COLLECTION MEMBER — HERO
   ============================================================ */
.collection-member-hero {
  padding-block: clamp(var(--space-8), 5vw, var(--space-16));
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.collection-member-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--space-2);
  text-wrap: balance;
}

.collection-member-hero__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 64ch;
  line-height: 1.65;
  margin-bottom: var(--space-2);
}

.collection-member-hero__count {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-faint);
}

/* ============================================================
   COLLECTION MEMBER — ABOUT BLOCK
   ============================================================ */
.collection-member-about {
  padding-block: clamp(var(--space-6), 3vw, var(--space-12));
  border-bottom: 1px solid var(--color-divider);
}

.collection-member-about .prose {
  max-width: 68ch;
}

/* ============================================================
   BROWSE SECTION
   Used by both collection type index and member detail pages
   to wrap the recipe-grid / member-grid with consistent spacing.
   ============================================================ */
.browse-section {
  padding-block: clamp(var(--space-8), 5vw, var(--space-16));
}

.browse-section + .browse-section {
  padding-top: 0;
}

/* ============================================================
   EMPTY STATE
   Displayed when a member has no recipes, or a type has no members.
   ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-16) var(--space-8);
  grid-column: 1 / -1; /* span full grid width */
}

.empty-state__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--color-text-faint);
}

.empty-state__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.empty-state__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 40ch;
  margin-bottom: var(--space-6);
}

/* ============================================================
   PROSE (shared, mirrors recipe prose)
   ============================================================ */
.prose p { margin-bottom: var(--space-4); }
.prose p:last-child { margin-bottom: 0; }
.prose a { color: var(--color-primary); text-decoration: underline; }
.prose strong { font-weight: 600; }
.prose em { font-style: italic; }
.prose h2, .prose h3 {
  font-family: var(--font-display);
  font-weight: 600;
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  line-height: 1.25;
}
.prose ul, .prose ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}
.prose li { margin-bottom: var(--space-1); }

/* ============================================================
   DARK MODE OVERRIDES
   ============================================================ */
[data-theme="dark"] .nav-collections-btn {
  color: var(--color-text-muted);
}

[data-theme="dark"] .nav-collections-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

[data-theme="dark"] .member-card {
  background: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .member-card:hover {
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .type-badge {
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}