/**
 * Frontend styles for Video Series Browser block
 * Includes full dark mode support and accessibility features
 */

.soaf-video-series-browser {
  width: 100%;
}

.soaf-video-series-browser a.no-underline {
  text-decoration:none;
}

.soaf-video-series-browser h3.video-title {
  letter-spacing:.1rem;
  text-transform: none;
}

.soaf-video-series-browser nav button {
  letter-spacing:.1rem;
}
/* Loading states */
.soaf-video-series-browser .animate-spin {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Series tabs styling */
.soaf-video-series-browser nav[role="tablist"] button[role="tab"] {
  transition: all 0.2s ease-in-out;
}

.soaf-video-series-browser nav[role="tablist"] button[role="tab"]:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgb(59 130 246), 0 0 0 4px rgb(59 130 246 / 0.1);
}

.dark .soaf-video-series-browser nav[role="tablist"] button[role="tab"]:focus-visible {
  box-shadow: 0 0 0 2px rgb(96 165 250), 0 0 0 4px rgb(96 165 250 / 0.1);
}

.soaf-video-series-browser nav[role="tablist"] button[role="tab"]:hover:not([aria-selected="true"]) {
  background-color: var(--color-stone-200);
  border-color: rgb(209 213 219);
}

.dark .soaf-video-series-browser nav[role="tablist"] button[role="tab"]:hover:not([aria-selected="true"]) {
  background-color: var(--color-stone-700);
  border-color: var(--color-stone-800);
}

/* Video grid and cards */
.soaf-video-series-browser .soaf-video-card {
  transition: all 0.2s ease-in-out;
}

.soaf-video-series-browser .soaf-video-card:hover {
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  transform: translateY(-2px);
}

.soaf-video-series-browser .soaf-video-card:focus-within {
  box-shadow: 0 0 0 2px rgb(59 130 246), 0 0 0 4px rgb(59 130 246 / 0.1);
}

.dark .soaf-video-series-browser .soaf-video-card:focus-within {
  box-shadow: 0 0 0 2px rgb(96 165 250), 0 0 0 4px rgb(96 165 250 / 0.1);
}

/* Video thumbnail play button */
.soaf-video-series-browser .soaf-play-button {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
}

.soaf-video-series-browser .soaf-video-card:hover .soaf-play-button,
.soaf-video-series-browser .soaf-video-card:focus-within .soaf-play-button {
  opacity: 1;
}

.soaf-video-series-browser .soaf-play-icon {
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  padding: 0.75rem;
  color: var(--wp--preset--color--btn);
  transition: all 0.2s ease-in-out;
}

.dark .soaf-video-series-browser .soaf-play-icon {
  background-color: rgba(31 41 55, 0.9);
  color: var(--wp--preset--color--btn);
}

.soaf-video-series-browser .soaf-play-button:hover .soaf-play-icon {
  background-color: rgb(255, 255, 255);
  transform: scale(1.1);
}

.dark .soaf-video-series-browser .soaf-play-button:hover .soaf-play-icon {
  background-color: rgb(31 41 55);
}

/* Search input styling */
.soaf-video-series-browser input[type="search"] {
  transition: all 0.2s ease-in-out;
}

.soaf-video-series-browser input[type="search"]:focus {
  outline: none;
  border-color: transparent;

}


/* Search input clear button */
.soaf-video-series-browser input[type="search"]::-webkit-search-cancel-button {
  appearance: none;
}

/* Load more button */
.soaf-video-series-browser .soaf-load-more-btn {
  transition: all 0.2s ease-in-out;
  transform: translateZ(0);
}

.soaf-video-series-browser .soaf-load-more-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.soaf-video-series-browser .soaf-load-more-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgb(59 130 246), 0 0 0 4px rgb(59 130 246 / 0.1);
}

.dark .soaf-video-series-browser .soaf-load-more-btn:focus-visible {
  box-shadow: 0 0 0 2px rgb(96 165 250), 0 0 0 4px rgb(96 165 250 / 0.1);
}

/* Modal styles */
.soaf-video-series-browser .soaf-modal {
  backdrop-filter: blur(4px);
}

.soaf-video-series-browser .soaf-modal-content {
  max-height: 90vh;
  overflow-y: auto;
}

.soaf-video-series-browser .soaf-modal-close {
  transition: all 0.2s ease-in-out;
}

.soaf-video-series-browser .soaf-modal-close:hover {
  background-color: rgb(229 231 235);
  transform: scale(1.05);
}

.dark .soaf-video-series-browser .soaf-modal-close:hover {
  background-color: rgb(75 85 99);
}

.soaf-video-series-browser .soaf-modal-close:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgb(59 130 246), 0 0 0 4px rgb(59 130 246 / 0.1);
}

.dark .soaf-video-series-browser .soaf-modal-close:focus-visible {
  box-shadow: 0 0 0 2px rgb(96 165 250), 0 0 0 4px rgb(96 165 250 / 0.1);
}

/* Line clamp utilities (for older browsers) */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Empty state styling */
.soaf-video-series-browser .soaf-empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
}

.soaf-video-series-browser .soaf-empty-state svg {
  margin: 0 auto 1rem auto;
  color: rgb(156 163 175);
}

.dark .soaf-video-series-browser .soaf-empty-state svg {
  color: rgb(107 114 128);
}

/* Error state styling */
.soaf-video-series-browser .soaf-error-state {
  text-align: center;
}

.soaf-video-series-browser .soaf-retry-btn {
  transition: all 0.2s ease-in-out;
}

.soaf-video-series-browser .soaf-retry-btn:hover {
  background-color: rgb(254 202 202);
  transform: scale(1.05);
}

.dark .soaf-video-series-browser .soaf-retry-btn:hover {
  background-color: rgb(127 29 29);
}

.soaf-video-series-browser .soaf-retry-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgb(239 68 68), 0 0 0 4px rgb(239 68 68 / 0.1);
}

.dark .soaf-video-series-browser .soaf-retry-btn:focus-visible {
  box-shadow: 0 0 0 2px rgb(248 113 113), 0 0 0 4px rgb(248 113 113 / 0.1);
}

/* Series description prose styling */
.soaf-video-series-browser .prose {
  max-width: none;
  
}
.video-title-description h3 {
  font-weight:bold;
}
.video-title-description p {
  margin-bottom: 1rem;
  font-size: var(--wp--preset--font-size--sm, 0.875rem);
  line-height:1.5rem;
}

.soaf-video-series-browser .prose p:last-child {
  margin-bottom: 0;
}

.soaf-video-series-browser .prose a {
  color: rgb(37 99 235);
  text-decoration: underline;
}

.soaf-video-series-browser .prose a:hover {
  color: rgb(29 78 216);
}

.dark .soaf-video-series-browser .prose a {
  color: rgb(96 165 250);
}

.dark .soaf-video-series-browser .prose a:hover {
  color: rgb(147 197 253);
}

.soaf-video-series-browser .prose strong {
  font-weight: 600;
  color: rgb(17 24 39);
}

.dark .soaf-video-series-browser .prose strong {
  color: rgb(249 250 251);
}

.soaf-video-series-browser .prose em {
  font-style: italic;
}

.soaf-video-series-browser .prose ul,
.soaf-video-series-browser .prose ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.soaf-video-series-browser .prose ul {
  list-style-type: disc;
}

.soaf-video-series-browser .prose ol {
  list-style-type: decimal;
}

.soaf-video-series-browser .prose li {
  margin-bottom: 0.25rem;
}

/* Video thumbnail aspect ratio fallback */
.soaf-video-series-browser .aspect-video {
  aspect-ratio: 16 / 9;
}

@supports not (aspect-ratio: 16 / 9) {
  .soaf-video-series-browser .aspect-video {
    position: relative;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
  }
  
  .soaf-video-series-browser .aspect-video > * {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .soaf-video-series-browser nav[role="tablist"] button[role="tab"] {
    border-width: 2px;
  }
  
  .soaf-video-series-browser nav[role="tablist"] button[role="tab"][aria-selected="true"] {
    border-color: rgb(0 0 0);
  }
  
  .dark .soaf-video-series-browser nav[role="tablist"] button[role="tab"][aria-selected="true"] {
    border-color: rgb(255 255 255);
  }
  
  .soaf-video-series-browser .soaf-video-card {
    border: 2px solid rgb(75 85 99);
  }
  
  .dark .soaf-video-series-browser .soaf-video-card {
    border-color: rgb(209 213 219);
  }
  
  .soaf-video-series-browser input[type="search"] {
    border: 2px solid rgb(75 85 99);
  }
  
  .dark .soaf-video-series-browser input[type="search"] {
    border-color: rgb(209 213 219);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .soaf-video-series-browser * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .soaf-video-series-browser .soaf-video-card:hover {
    transform: none !important;
  }
  
  .soaf-video-series-browser .soaf-load-more-btn:hover {
    transform: none !important;
  }
  
  .soaf-video-series-browser .soaf-play-button:hover .soaf-play-icon {
    transform: none !important;
  }
  
  .soaf-video-series-browser .soaf-modal-close:hover {
    transform: none !important;
  }
  
  .soaf-video-series-browser .soaf-retry-btn:hover {
    transform: none !important;
  }
}

/* Print styles */
@media print {
  .soaf-video-series-browser .soaf-modal,
  .soaf-video-series-browser .soaf-load-more-btn {
    display: none;
  }
  
  .soaf-video-series-browser .soaf-video-card {
    break-inside: avoid;
  }
  
  .soaf-video-series-browser input[type="search"] {
    display: none;
  }
}

/* Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus management for modals */
.soaf-video-series-browser[aria-hidden="true"] {
  pointer-events: none;
}

.soaf-video-series-browser .soaf-modal[aria-hidden="true"] {
  pointer-events: none;
}

/* Custom scrollbar for series tabs (WebKit browsers) */
.soaf-video-series-browser nav[role="tablist"] {
  scrollbar-width: thin;
  scrollbar-color: rgb(156 163 175) transparent;
}

.soaf-video-series-browser nav[role="tablist"]::-webkit-scrollbar {
  width: 6px;
}

.soaf-video-series-browser nav[role="tablist"]::-webkit-scrollbar-track {
  background: transparent;
}

.soaf-video-series-browser nav[role="tablist"]::-webkit-scrollbar-thumb {
  background-color: rgb(156 163 175);
  border-radius: 3px;
}

.dark .soaf-video-series-browser nav[role="tablist"] {
  scrollbar-color: rgb(75 85 99) transparent;
}

.dark .soaf-video-series-browser nav[role="tablist"]::-webkit-scrollbar-thumb {
  background-color: rgb(75 85 99);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .soaf-video-series-browser .lg\:grid-cols-\[320px_1fr\] {
    grid-template-columns: 1fr;
  }
  
  .soaf-video-series-browser nav[role="tablist"] {
    display: flex;
    overflow-x: auto;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
  }
  
  .soaf-video-series-browser nav[role="tablist"] > * {
    margin-top: 0;
  }
  
  .soaf-video-series-browser nav[role="tablist"] button[role="tab"] {
    flex-shrink: 0;
    min-width: 200px;
  }
}

@media (max-width: 640px) {
  .soaf-video-series-browser .sm\:grid-cols-2 {
    grid-template-columns: 1fr;
  }
  
  .soaf-video-series-browser .lg\:grid-cols-3 {
    grid-template-columns: 1fr;
  }
  
  .soaf-video-series-browser nav[role="tablist"] button[role="tab"] {
    min-width: 160px;
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
  }
  
  .soaf-video-series-browser .soaf-modal-content {
    margin: 0.5rem;
  }
}

/* Safari specific fixes */
@supports (-webkit-appearance: none) {
  .soaf-video-series-browser input[type="search"] {
    -webkit-appearance: none;
  }
}