/* ═══════════════════════════════════════
   STORIED FLAVOURS — Collections
   ═══════════════════════════════════════ */

.collections-page {
  position: relative;
}

.collections-page--family::before,
.collections-page--circle::before {
  content: '';
  position: fixed;
  top: var(--topbar-height);
  left: var(--sidebar-width);
  right: 0;
  bottom: 0;
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.collections-page--family::before {
  background: url('../assets/collections-family-bg.png') center / cover no-repeat;
}

.collections-page--circle::before {
  background: url('../assets/collections-circle-bg.png') center / cover no-repeat;
}

.collections-page--family > *,
.collections-page--circle > * {
  position: relative;
  z-index: 1;
}

.collections-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.collections-header h1 { font-size: var(--font-size-3xl); }

.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-5);
}

.collection-premium-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: linear-gradient(135deg, var(--color-amber), var(--color-terracotta));
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* Collection detail */
.collection-detail { max-width: 900px; margin: 0 auto; }

.collection-cover {
  height: 240px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  margin-bottom: var(--space-8);
}

.collection-title { font-size: var(--font-size-3xl); margin-bottom: var(--space-3); }

.collection-desc {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 640px;
}

.collection-section { margin-bottom: var(--space-8); }
.collection-section h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-5);
}

.collection-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
}

.tradition-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--color-terracotta-light);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-terracotta);
}

/* ═══════════════════════════════════════
   Collections & Celebrations — Tabs
   ═══════════════════════════════════════ */

.collections-tabs {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 0;
}

.collections-tabs .tab {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--duration-fast);
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.collections-tabs .tab:hover {
  color: var(--text-secondary);
}

.collections-tabs .tab.active {
  color: var(--color-amber-dark);
  border-bottom-color: var(--color-amber);
}

/* ═══════════════════════════════════════
   Celebrations — Upcoming Cards
   ═══════════════════════════════════════ */

.celebrations-content h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
}

.celebrations-upcoming-list,
.celebrations-upcoming-row,
.celebrations-month-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.celebrations-month-list h3 {
  margin-bottom: var(--space-2);
}

.celebration-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
  text-decoration: none;
  color: inherit;
}

.celebration-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.celebration-card-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.celebration-card-info {
  flex: 1;
  min-width: 0;
}

.celebration-card-name {
  font-weight: 600;
  font-size: var(--font-size-base);
}

.celebration-card-date {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.celebration-countdown {
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-3);
  background: var(--color-amber-light);
  color: var(--color-amber-dark);
  border-radius: var(--radius-full);
}

/* ═══════════════════════════════════════
   Calendar Grid
   ═══════════════════════════════════════ */

.calendar-container {
  margin-bottom: var(--space-6);
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.calendar-title {
  font-weight: 700;
  font-size: var(--font-size-lg);
  min-width: 180px;
  text-align: center;
}

.calendar-nav {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-lg);
  color: var(--text-muted);
  transition: all var(--duration-fast);
  cursor: pointer;
}

.calendar-nav:hover {
  background: var(--border-light);
  color: var(--text-primary);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.calendar-day-name {
  padding: var(--space-2);
  text-align: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-card);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calendar-day {
  min-height: 56px;
  padding: var(--space-1) var(--space-2);
  background: var(--surface-card);
  cursor: pointer;
  transition: background var(--duration-fast);
  position: relative;
}

.calendar-day:hover:not(.empty) {
  background: var(--color-amber-light);
}

.calendar-day.empty {
  background: var(--surface-page);
  cursor: default;
}

.calendar-day.today {
  background: var(--color-amber-light);
}

.calendar-day.today .calendar-day-number {
  background: var(--color-amber);
  color: white;
  border-radius: var(--radius-full);
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.calendar-day.selected {
  background: var(--color-dusty-rose-light);
  outline: 2px solid var(--color-dusty-rose);
  outline-offset: -2px;
}

.calendar-day-number {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.calendar-dots {
  display: flex;
  gap: 3px;
  margin-top: 2px;
  flex-wrap: wrap;
}

.calendar-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════
   Celebrations — Day List
   ═══════════════════════════════════════ */

.celebrations-day-list {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--surface-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.celebrations-day-list h3 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-3);
}

.celebrations-month-list {
  margin-top: var(--space-6);
}

.celebrations-month-list h3 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-3);
}

/* ═══════════════════════════════════════
   Celebration Detail
   ═══════════════════════════════════════ */

.celebration-detail {
  max-width: 900px;
  margin: 0 auto;
}

.celebration-detail .back-link {
  display: inline-block;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-6);
  transition: color var(--duration-fast);
}

.celebration-detail .back-link:hover {
  color: var(--text-primary);
}

.celebration-detail-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.celebration-detail-icon {
  font-size: 48px;
  flex-shrink: 0;
}

.celebration-detail-header h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-2);
}

.celebration-detail-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.celebration-type-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: white;
}

.celebration-detail-date {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.celebration-countdown-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-amber-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
}

.celebration-countdown-number {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-amber-dark);
  line-height: 1;
}

.celebration-countdown-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-amber-dark);
}

.celebration-detail-description {
  margin-bottom: var(--space-6);
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 640px;
}

.celebration-detail-section {
  margin-bottom: var(--space-8);
}

.celebration-detail-section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.celebration-members {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.celebration-member-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3) var(--space-1) var(--space-1);
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  transition: all var(--duration-fast);
}

.celebration-member-chip:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--border-medium);
}

.celebration-detail-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-light);
}

/* ═══════════════════════════════════════
   Celebration Form (Modal)
   ═══════════════════════════════════════ */

.celebration-form .form-group {
  margin-bottom: var(--space-5);
}

.celebration-form label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
}

.celebration-form .radio-group,
.celebration-form .checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.celebration-form .radio-group label,
.celebration-form .checkbox-group label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 400;
  cursor: pointer;
  font-size: var(--font-size-sm);
}

.celebration-form .radio-group input,
.celebration-form .checkbox-group input {
  accent-color: var(--color-amber);
}

.celebration-form select.form-input {
  appearance: auto;
}

/* ═══════════════════════════════════════
   Collection Card Carousel
   ═══════════════════════════════════════ */

.collection-carousel {
  position: relative;
  overflow: hidden;
}

.cc-frame {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.cc-b {
  opacity: 0;
  transition: opacity 800ms ease-in-out;
}

.cc-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.20) 100%);
  pointer-events: none;
}