/**
 * VC Lineup Grid Module Styles
 * Day/stage lineup grid with responsive design and accessibility support
 */

/* ========================================
   CSS Custom Properties
   ======================================== */

.vc_lineup-grid {
  --vc-lineup-stage-gap: 2rem;
  --vc-lineup-slot-gap: 0.25rem;
  --vc-lineup-slot-bg: var(--vc-brand-surface, #fff);
  --vc-lineup-slot-radius: var(--vc-brand-radius, 4px);
  --vc-lineup-accent: var(--vc-brand-accent, #00a3ff);
  --vc-lineup-text: var(--vc-brand-text, #1a1a1a);
  --vc-lineup-text-muted: var(--vc-brand-text-muted, #666);
}

/* ========================================
   Tab Bar / Navigation
   ======================================== */

.vc_lineup-grid__tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
}

/* Remove scrollbar for cleaner look, optional */
.vc_lineup-grid__tabs::-webkit-scrollbar {
  height: 4px;
}

.vc_lineup-grid__tabs::-webkit-scrollbar-track {
  background: transparent;
}

.vc_lineup-grid__tabs::-webkit-scrollbar-thumb {
  background: var(--vc-lineup-text-muted);
  border-radius: 2px;
}

.vc_lineup-grid__tab {
  position: relative;
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: none;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--vc-lineup-text-muted);
  cursor: pointer;
  transition: color 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.vc_lineup-grid__tab:hover {
  color: var(--vc-lineup-text);
}

.vc_lineup-grid__tab.is-active {
  color: var(--vc-lineup-text);
  background: rgba(var(--vc-lineup-accent), 0.1);
}

.vc_lineup-grid__tab.is-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--vc-lineup-accent);
  border-radius: 1px;
}

/* ========================================
   Day Panels
   ======================================== */

.vc_lineup-grid__day {
  display: none;
}

.vc_lineup-grid__day.is-active {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--vc-lineup-stage-gap);
}

/* ========================================
   Stages Container & Individual Stage
   ======================================== */

.vc_lineup-grid__stage {
  display: flex;
  flex-direction: column;
  gap: var(--vc-lineup-slot-gap);
}

.vc_lineup-grid__stage-name {
  padding: 0.75rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vc-lineup-text);
  border-bottom: 2px solid var(--vc-lineup-accent);
  margin-bottom: 0.5rem;
}

/* ========================================
   Slots Container
   ======================================== */

.vc_lineup-grid__slots {
  display: flex;
  flex-direction: column;
  gap: var(--vc-lineup-slot-gap);
}

/* ========================================
   Individual Slot (Artist)
   ======================================== */

.vc_lineup-grid__slot {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--vc-lineup-slot-bg);
  border-radius: var(--vc-lineup-slot-radius);
  border: 1px solid rgba(var(--vc-lineup-text), 0.1);
  cursor: pointer;
  transition: all 0.2s ease;
}

.vc_lineup-grid__slot:hover {
  background: rgba(var(--vc-lineup-accent), 0.05);
  border-color: var(--vc-lineup-accent);
  transform: translateX(4px);
}

@media (prefers-reduced-motion: reduce) {
  .vc_lineup-grid__slot {
    transition: none;
  }

  .vc_lineup-grid__slot:hover {
    transform: none;
  }
}

/* ========================================
   Slot Photo
   ======================================== */

.vc_lineup-grid__slot-photo {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: rgba(var(--vc-lineup-text), 0.1);
}

/* ========================================
   Slot Info / Content
   ======================================== */

.vc_lineup-grid__slot-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.vc_lineup-grid__slot-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--vc-lineup-text);
  line-height: 1.3;
  word-break: break-word;
}

/* Billing-based sizing for slot names */
.vc_lineup-grid__slot[data-billing="headliner"] .vc_lineup-grid__slot-name {
  font-size: 1.1rem;
  font-weight: 700;
}

.vc_lineup-grid__slot[data-billing="co-headliner"] .vc_lineup-grid__slot-name {
  font-size: 1rem;
  font-weight: 650;
}

.vc_lineup-grid__slot[data-billing="special-guest"] .vc_lineup-grid__slot-name {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--vc-lineup-text-muted);
}

/* ========================================
   Slot Meta (Time, Billing Badge, etc.)
   ======================================== */

.vc_lineup-grid__slot-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--vc-lineup-text-muted);
}

.vc_lineup-grid__slot-time {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  color: var(--vc-lineup-text-muted);
}

/* ========================================
   Billing Badges
   ======================================== */

.vc_lineup-grid__billing-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: 4px;
  white-space: nowrap;
  letter-spacing: 0.5px;
}

/* Billing color scheme - matches ACF choices and admin columns */
.vc_lineup-grid__slot[data-billing="headliner"] .vc_lineup-grid__slot-billing,
.vc_lineup-grid__slot[data-billing="headliner"] .vc_lineup-grid__billing-badge {
  background: #E91E63;
  color: #fff;
}

.vc_lineup-grid__slot[data-billing="sub_headliner"] .vc_lineup-grid__slot-billing,
.vc_lineup-grid__slot[data-billing="sub_headliner"] .vc_lineup-grid__billing-badge {
  background: #9C27B0;
  color: #fff;
}

.vc_lineup-grid__slot[data-billing="support"] .vc_lineup-grid__slot-billing,
.vc_lineup-grid__slot[data-billing="support"] .vc_lineup-grid__billing-badge {
  background: #2196F3;
  color: #fff;
}

.vc_lineup-grid__slot[data-billing="opener"] .vc_lineup-grid__slot-billing,
.vc_lineup-grid__slot[data-billing="opener"] .vc_lineup-grid__billing-badge {
  background: #4CAF50;
  color: #fff;
}

.vc_lineup-grid__slot[data-billing="special_guest"] .vc_lineup-grid__slot-billing,
.vc_lineup-grid__slot[data-billing="special_guest"] .vc_lineup-grid__billing-badge {
  background: #FF9800;
  color: #fff;
}

.vc_lineup-grid__slot[data-billing="b2b_partner"] .vc_lineup-grid__slot-billing,
.vc_lineup-grid__slot[data-billing="b2b_partner"] .vc_lineup-grid__billing-badge {
  background: #607D8B;
  color: #fff;
}

.vc_lineup-grid__slot[data-billing="contestant"] .vc_lineup-grid__slot-billing,
.vc_lineup-grid__slot[data-billing="contestant"] .vc_lineup-grid__billing-badge {
  background: #795548;
  color: #fff;
}

/* ========================================
   B2B Badge
   ======================================== */

.vc_lineup-grid__b2b-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background: rgba(var(--vc-lineup-accent), 0.15);
  color: var(--vc-lineup-accent);
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ========================================
   Secret Guest Indicator
   ======================================== */

.vc_lineup-grid__secret-guest {
  font-style: italic;
  color: var(--vc-lineup-text-muted);
  font-size: 0.85rem;
}

/* ========================================
   Compact Mode
   ======================================== */

.vc_lineup-grid[data-compact="true"] .vc_lineup-grid__slot-photo {
  display: none;
}

.vc_lineup-grid[data-compact="true"] .vc_lineup-grid__slot {
  padding: 0.5rem;
  gap: 0.5rem;
}

.vc_lineup-grid[data-compact="true"] .vc_lineup-grid__slot-name {
  font-size: 0.85rem;
}

.vc_lineup-grid[data-compact="true"] .vc_lineup-grid__slot-meta {
  font-size: 0.7rem;
}

/* ========================================
   Responsive Design
   ======================================== */

/* Mobile - stack stages vertically */
@media (max-width: 767px) {
  .vc_lineup-grid__day.is-active {
    grid-template-columns: 1fr;
  }

  .vc_lineup-grid__tabs {
    gap: 0.25rem;
  }

  .vc_lineup-grid__tab {
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
  }

  .vc_lineup-grid__slot {
    padding: 0.65rem;
    gap: 0.5rem;
  }

  .vc_lineup-grid__slot-photo {
    width: 40px;
    height: 40px;
  }

  .vc_lineup-grid__slot-name {
    font-size: 0.9rem;
  }

  .vc_lineup-grid__slot[data-billing="headliner"] .vc_lineup-grid__slot-name {
    font-size: 1rem;
  }

  .vc_lineup-grid__stage-name {
    font-size: 1rem;
    padding: 0.65rem 0;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .vc_lineup-grid {
    --vc-lineup-stage-gap: 1.5rem;
  }

  .vc_lineup-grid__tab {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
  }

  .vc_lineup-grid__slot {
    padding: 0.5rem;
  }

  .vc_lineup-grid__slot-photo {
    width: 36px;
    height: 36px;
  }

  .vc_lineup-grid__slot-name {
    font-size: 0.85rem;
  }

  .vc_lineup-grid__slot-meta {
    font-size: 0.65rem;
  }
}

/* ========================================
   Reduced Motion Support
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  .vc_lineup-grid__tab,
  .vc_lineup-grid__slot {
    transition: none;
  }
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
  .vc_lineup-grid__tabs {
    display: none;
  }

  .vc_lineup-grid__day {
    display: grid !important;
    page-break-inside: avoid;
  }

  .vc_lineup-grid__stage {
    page-break-inside: avoid;
  }

  .vc_lineup-grid__slot {
    page-break-inside: avoid;
  }

  /* Remove hover effects in print */
  .vc_lineup-grid__slot:hover {
    background: var(--vc-lineup-slot-bg);
    border-color: rgba(var(--vc-lineup-text), 0.1);
    transform: none;
  }
}