/**
 * Series Navigator Styles
 * CSS cho tính năng liên kết giữa các phần phim
 */

/* Main Series Navigator */
.series-navigator {
  background: var(--surface, #2d3436);
  border-radius: 12px;
  padding: 20px;
  margin: 20px 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Header với title và refresh button */
.series-navigator__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.series-navigator__title {
  margin: 0;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--text, #ddd);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Refresh Button */
.series-navigator__refresh-btn {
  background: var(--primary, #74b9ff);
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 40px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.series-navigator__refresh-btn:hover:not(:disabled) {
  background: var(--primary-hover, #0984e3);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.series-navigator__refresh-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.series-navigator__refresh-btn:active {
  transform: translateY(0);
}

.series-navigator__series-name {
  font-size: 0.9em;
  color: var(--muted, #74b9ff);
  margin-bottom: 16px;
  font-style: italic;
}

.series-navigator__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.series-navigator__item {
  position: relative;
}

.series-navigator__link {
  display: block;
  padding: 16px 12px;
  background: var(--background, #636e72);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text, #ddd);
  text-align: center;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.series-navigator__link:hover {
  background: var(--primary, #6c5ce7);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(108, 92, 231, 0.3);
}

.series-navigator__item--current .series-navigator__link {
  background: var(--primary, #6c5ce7);
  color: white;
  border-color: var(--primary, #6c5ce7);
  box-shadow: 0 0 0 2px rgba(108, 92, 231, 0.3);
}

.series-navigator__season {
  font-weight: 600;
  font-size: 1em;
}

.series-navigator__episode {
  font-size: 0.8em;
  opacity: 0.8;
  margin-top: 2px;
}

.series-navigator__year {
  font-size: 0.75em;
  opacity: 0.7;
  margin-top: 2px;
}

.series-navigator__current-indicator {
  font-size: 0.7em;
  margin-top: 4px;
  font-weight: 500;
  color: #00b894;
}

/* Watch Page Navigator (Compact) */
.watch-series-navigator {
  background: rgba(45, 52, 54, 0.9);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 12px 0;
  border-left: 4px solid var(--primary, #6c5ce7);
}

.watch-series-navigator__title {
  font-size: 0.9em;
  color: var(--text, #ddd);
  margin-bottom: 8px;
  font-weight: 500;
}

.watch-series-navigator__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.watch-series-navigator__item {
  display: inline-block;
  padding: 6px 12px;
  background: var(--background, #636e72);
  color: var(--text, #ddd);
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.85em;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.watch-series-navigator__item:hover {
  background: var(--primary, #6c5ce7);
  color: white;
  border-color: var(--primary, #6c5ce7);
}

/* Responsive Design */
@media (max-width: 768px) {
  .series-navigator {
    padding: 16px;
    margin: 16px 0;
  }
  
  .series-navigator__list {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
  }
  
  .series-navigator__link {
    padding: 12px 8px;
    min-height: 70px;
  }
  
  .series-navigator__title {
    font-size: 1.1em;
  }
  
  .watch-series-navigator {
    padding: 10px 12px;
  }
  
  .watch-series-navigator__list {
    gap: 6px;
  }
  
  .watch-series-navigator__item {
    padding: 5px 10px;
    font-size: 0.8em;
  }
}

@media (max-width: 480px) {
  .series-navigator__list {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 8px;
  }
  
  .series-navigator__link {
    padding: 10px 6px;
    min-height: 60px;
  }
  
  .series-navigator__season {
    font-size: 0.9em;
  }
  
  .series-navigator__episode {
    font-size: 0.75em;
  }
  
  .watch-series-navigator__list {
    flex-direction: column;
  }
  
  .watch-series-navigator__item {
    text-align: center;
  }
}

/* Loading State */
.series-navigator--loading {
  opacity: 0.6;
  pointer-events: none;
}

.series-navigator--loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--primary, #6c5ce7);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Error State */
.series-navigator--error {
  background: rgba(231, 76, 60, 0.1);
  border-color: rgba(231, 76, 60, 0.3);
  color: #e74c3c;
}

.series-navigator--error .series-navigator__title::before {
  content: '⚠️ ';
}

/* Dark Theme Adjustments */
@media (prefers-color-scheme: dark) {
  .series-navigator {
    background: #1a1a1a;
    border-color: rgba(255, 255, 255, 0.05);
  }
  
  .series-navigator__link {
    background: #2d2d2d;
  }
  
  .watch-series-navigator {
    background: rgba(26, 26, 26, 0.95);
  }
  
  .watch-series-navigator__item {
    background: #2d2d2d;
  }
}

/* Light Theme Adjustments */
@media (prefers-color-scheme: light) {
  .series-navigator {
    background: #f8f9fa;
    border-color: rgba(0, 0, 0, 0.1);
    color: #2d3436;
  }
  
  .series-navigator__title,
  .series-navigator__link {
    color: #2d3436;
  }
  
  .series-navigator__link {
    background: white;
    border-color: rgba(0, 0, 0, 0.1);
  }
  
  .series-navigator__link:hover {
    background: var(--primary, #6c5ce7);
    color: white;
  }
  
  .watch-series-navigator {
    background: rgba(248, 249, 250, 0.95);
    color: #2d3436;
  }
  
  .watch-series-navigator__item {
    background: white;
    color: #2d3436;
    border-color: rgba(0, 0, 0, 0.1);
  }
}