/**
 * Enhanced Episodes Page Styles
 * Modern grid layout with AI-generated images
 */

/* Theme-aware backgrounds */
html, body {
  background: var(--bg-primary);
  margin: 0;
  padding: 0;
}

.main-content {
  background: var(--bg-primary);
  min-height: 100vh;
}

/* Episodes Page Container */
.episodes-page {
  background: var(--bg-primary);
  min-height: 100vh;
  padding-bottom: 4rem;
  margin: 0;
}

/* Hero Section */
.episodes-hero {
  position: relative;
  padding: 5rem 1rem 3rem;
  overflow: hidden;
  margin-bottom: 3rem;
}

.episodes-hero__background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.episodes-hero__gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top center, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
              radial-gradient(ellipse at bottom, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.episodes-hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,.05) 35px, rgba(255,255,255,.05) 70px);
}

.episodes-hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.episodes-hero__title {
  margin-bottom: 1rem;
  line-height: 1.1;
}

.episodes-hero__title-gradient {
  display: block;
  font-size: 1.25rem;
  font-weight: 500;
  background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.episodes-hero__title-main {
  display: block;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-primary);
  text-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.episodes-hero__subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

/* Search Bar */
.episodes-search {
  max-width: 600px;
  margin: 0 auto;
}

.episodes-search__wrapper {
  position: relative;
  display: flex;
  background: var(--bg-secondary);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-primary);
  border-radius: 100px;
  padding: 0.375rem;
  transition: all 0.3s ease;
}

.episodes-search__wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-50);
}

.episodes-search__icon {
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
}

.episodes-search__input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-primary);
  padding: 0.875rem 1rem 0.875rem 3.5rem;
  font-size: 1rem;
  outline: none;
}

.episodes-search__input::placeholder {
  color: var(--text-tertiary);
}

.episodes-search__button {
  background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
  border: none;
  border-radius: 100px;
  color: white;
  padding: 0.75rem 2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.episodes-search__button:hover {
  transform: translateX(2px);
  box-shadow: 0 8px 16px rgba(139, 92, 246, 0.3);
}

/* Container */
.episodes-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Category Pills */
.episodes-categories {
  margin-bottom: 2rem;
  overflow: hidden;
}

.episodes-categories__scroll {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding: 0.25rem 0 1rem;
  scrollbar-width: none;
}

.episodes-categories__scroll::-webkit-scrollbar {
  display: none;
}

.episodes-category-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid rgba(139, 92, 246, 0.1);
  border-radius: 100px;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
  font-weight: 500;
  font-size: 0.875rem;
}

.episodes-category-pill:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.episodes-category-pill--active {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(59, 130, 246, 0.2) 100%);
  border-color: rgba(139, 92, 246, 0.4);
  color: var(--color-primary-light);
}

.episodes-category-pill__icon {
  font-size: 1.125rem;
}

.episodes-category-pill__count {
  padding: 0.125rem 0.5rem;
  background: rgba(139, 92, 246, 0.2);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Controls */
.episodes-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.episodes-controls__count {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.episodes-sort {
  background: var(--bg-secondary);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 0.5rem;
  color: var(--text-primary);
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
}

.episodes-sort:hover,
.episodes-sort:focus {
  border-color: rgba(139, 92, 246, 0.4);
  background: rgba(139, 92, 246, 0.05);
}

/* Episodes Grid */
.episodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

/* Episode Item */
.episode-item {
  animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.episode-item__wrapper {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.episode-item__wrapper:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4),
              0 0 60px rgba(139, 92, 246, 0.1);
}

/* Thumbnail */
.episode-item__thumbnail {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(59, 130, 246, 0.2) 100%);
}

.episode-item__thumbnail-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.episode-item__wrapper:hover .episode-item__thumbnail-image {
  transform: scale(1.05);
}

.episode-item__thumbnail-placeholder {
  position: relative;
  width: 100%;
  height: 100%;
}

.episode-item__thumbnail-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(15, 15, 20, 0.9);
  color: var(--color-primary-light);
  font-size: 0.75rem;
  gap: 0.5rem;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(139, 92, 246, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Play Overlay */
.episode-item__play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.episode-item__wrapper:hover .episode-item__play-overlay {
  opacity: 1;
}

.episode-item__play-btn {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.95);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-primary);
}

.episode-item__play-btn:hover {
  transform: scale(1.1);
  background: white;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

/* Badges */
.episode-item__duration,
.episode-item__number {
  position: absolute;
  padding: 0.375rem 0.75rem;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 0.375rem;
}

.episode-item__duration {
  top: 1rem;
  right: 1rem;
}

.episode-item__number {
  top: 1rem;
  left: 1rem;
  background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
}

/* Content */
.episode-item__content {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.episode-item__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.8125rem;
}

.episode-item__category {
  padding: 0.25rem 0.625rem;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(59, 130, 246, 0.15) 100%);
  border-radius: 100px;
  color: var(--color-primary-light);
  font-weight: 500;
}

.episode-item__date {
  color: var(--text-tertiary);
}

.episode-item__title {
  margin-bottom: 0.75rem;
}

.episode-item__title a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.episode-item__title a:hover {
  color: var(--color-primary-light);
}

.episode-item__summary {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}

/* Tags */
.episode-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.episode-item__tag {
  padding: 0.25rem 0.625rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 100px;
  color: var(--color-primary-light);
  font-size: 0.75rem;
  font-weight: 500;
}

/* Stats */
.episode-item__stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(139, 92, 246, 0.1);
}

.episode-item__stat {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--text-tertiary);
  font-size: 0.8125rem;
}

.episode-item__stat svg {
  opacity: 0.6;
}

/* Actions */
.episode-item__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
}

.episode-item__action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 0.5rem;
  color: var(--color-primary-light);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.episode-item__action--play {
  flex: 1;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(59, 130, 246, 0.15) 100%);
  justify-content: center;
}

.episode-item__action:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: rgba(139, 92, 246, 0.4);
  transform: translateY(-2px);
}

.episode-item__action--save,
.episode-item__action--share {
  padding: 0.625rem;
}

/* Pagination */
.episodes-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
}

.episodes-pagination__prev,
.episodes-pagination__next {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 0.5rem;
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
}

.episodes-pagination__prev:hover,
.episodes-pagination__next:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.4);
  transform: translateY(-2px);
}

.episodes-pagination__numbers {
  display: flex;
  gap: 0.5rem;
}

.episodes-pagination__number {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
}

.episodes-pagination__number:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.4);
  color: var(--color-primary-light);
}

.episodes-pagination__number--active {
  background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
  border-color: transparent;
  color: white;
}

.episodes-pagination__dots {
  color: var(--text-tertiary);
  padding: 0 0.5rem;
}

/* Responsive - Modern Mobile Design */
@media (max-width: 768px) {
  .episodes-hero {
    padding: 4rem 1rem 2rem;
  }

  .episodes-hero__title-main {
    font-size: 2rem;
    line-height: 1.2;
  }

  .episodes-hero__title-gradient {
    font-size: 1rem;
  }

  .episodes-hero__subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  /* Mobile search - stacked layout */
  .episodes-search__wrapper {
    flex-direction: column;
    border-radius: 1rem;
    padding: 0.5rem;
    gap: 0.5rem;
  }

  .episodes-search__icon {
    position: relative;
    left: auto;
    transform: none;
    order: -1;
    margin-left: 0.75rem;
  }

  .episodes-search__input {
    padding: 0.75rem 1rem;
    order: 1;
  }

  .episodes-search__button {
    order: 2;
    width: 100%;
    padding: 0.875rem 1rem;
    border-radius: 0.75rem;
  }

  /* Category pills - better mobile scroll */
  .episodes-categories {
    margin-left: -1rem;
    margin-right: -1rem;
  }

  .episodes-categories__scroll {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .episodes-category-pill {
    font-size: 0.8125rem;
    padding: 0.5rem 1rem;
  }

  /* Mobile controls */
  .episodes-controls {
    flex-direction: row;
    justify-content: space-between;
    gap: 0.5rem;
  }

  .episodes-controls__count {
    font-size: 0.75rem;
  }

  .episodes-sort {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
  }

  /* Horizontal card layout for mobile */
  .episodes-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .episode-item__wrapper {
    display: flex;
    flex-direction: row;
    border-radius: 0.75rem;
    overflow: visible;
  }

  .episode-item__wrapper:hover {
    transform: none;
  }

  .episode-item__wrapper:active {
    transform: scale(0.98);
    background: var(--bg-tertiary);
  }

  /* Compact thumbnail */
  .episode-item__thumbnail {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    aspect-ratio: auto;
    border-radius: 0.625rem;
    margin: 0.5rem;
  }

  .episode-item__play-overlay {
    border-radius: 0.625rem;
  }

  .episode-item__play-btn {
    width: 40px;
    height: 40px;
  }

  .episode-item__play-btn svg {
    width: 16px;
    height: 16px;
  }

  .episode-item__duration,
  .episode-item__number {
    font-size: 0.625rem;
    padding: 0.25rem 0.5rem;
  }

  .episode-item__duration {
    top: 0.625rem;
    right: 0.625rem;
  }

  .episode-item__number {
    top: 0.625rem;
    left: 0.625rem;
  }

  /* Compact content */
  .episode-item__content {
    padding: 0.75rem 0.75rem 0.75rem 0;
    justify-content: space-between;
  }

  .episode-item__meta {
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.6875rem;
  }

  .episode-item__category {
    padding: 0.125rem 0.5rem;
    font-size: 0.6875rem;
  }

  .episode-item__date {
    font-size: 0.6875rem;
  }

  .episode-item__title {
    margin-bottom: 0.5rem;
  }

  .episode-item__title a {
    font-size: 0.9375rem;
    -webkit-line-clamp: 2;
  }

  .episode-item__summary {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.75rem;
    margin-bottom: 0.625rem;
    line-height: 1.5;
  }

  .episode-item__tags {
    display: none;
  }

  .episode-item__stats {
    display: none;
  }

  /* Compact actions */
  .episode-item__actions {
    gap: 0.375rem;
    margin-top: auto;
  }

  .episode-item__action {
    padding: 0.375rem 0.625rem;
    font-size: 0.6875rem;
    border-radius: 0.375rem;
  }

  .episode-item__action svg {
    width: 14px;
    height: 14px;
  }

  .episode-item__action--save,
  .episode-item__action--share {
    padding: 0.375rem;
  }

  /* Pagination */
  .episodes-pagination {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .episodes-pagination__prev,
  .episodes-pagination__next {
    padding: 0.5rem 0.875rem;
    font-size: 0.75rem;
  }

  .episodes-pagination__number {
    width: 36px;
    height: 36px;
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .episodes-hero {
    padding: 2.5rem 0.75rem 1.5rem;
  }

  .episodes-hero__title-gradient {
    font-size: 0.875rem;
  }

  .episodes-hero__title-main {
    font-size: 1.75rem;
  }

  .episodes-hero__subtitle {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
  }

  .episodes-search__button {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
  }

  /* Ultra compact cards */
  .episode-item__thumbnail {
    width: 100px;
    height: 100px;
    margin: 0.375rem;
  }

  .episode-item__content {
    padding: 0.5rem 0.5rem 0.5rem 0;
  }

  .episode-item__title a {
    font-size: 0.875rem;
  }

  .episode-item__summary {
    font-size: 0.6875rem;
    -webkit-line-clamp: 1;
    margin-bottom: 0.5rem;
  }

  .episode-item__actions {
    flex-wrap: wrap;
  }

  .episode-item__action--play {
    flex: 1 1 100%;
    min-width: 100%;
  }

  .episode-item__action {
    font-size: 0.625rem;
    padding: 0.325rem 0.5rem;
  }

  /* Pagination - icon only */
  .episodes-pagination__prev span,
  .episodes-pagination__next span {
    display: none;
  }

  .episodes-pagination__numbers {
    gap: 0.375rem;
  }

  .episodes-pagination__number {
    width: 32px;
    height: 32px;
  }
}