/**
 * Audio Player Styles
 * Beautiful, accessible audio player for Torah readings
 */

.audio-player {
  position: sticky;
  top: 80px;
  z-index: 100;
  background: linear-gradient(135deg, var(--bg-card), rgba(13, 13, 21, 0.95));
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  animation: slideDown 0.4s ease-out;
}

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

/* Audio Controls */
.audio-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.audio-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--text-primary);
  flex-shrink: 0;
}

.audio-btn:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  transform: scale(1.1);
}

.audio-btn:active {
  transform: scale(0.95);
}

.audio-btn.play-pause {
  width: 56px;
  height: 56px;
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.audio-btn.play-pause:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

.audio-btn.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

/* Speed Button */
.audio-btn.speed {
  border-radius: 12px;
  width: auto;
  padding: 0 1rem;
  min-width: 56px;
}

.speed-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Progress Bar */
.audio-progress {
  flex: 1;
  min-width: 200px;
}

.progress-bar {
  position: relative;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  cursor: pointer;
}

.progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
  border-radius: 3px;
  transition: width 0.1s linear;
}

.progress-slider {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  height: 20px;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.progress-slider::-webkit-slider-thumb {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.progress-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Time Display */
.time-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.time-separator {
  color: var(--text-muted);
  opacity: 0.5;
}

/* Audio Options */
.audio-options {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Volume Control */
.volume-slider {
  width: 80px;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: var(--accent-color);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
  background: var(--accent-hover);
  transform: scale(1.2);
}

.volume-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--accent-color);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s ease;
}

.volume-slider::-moz-range-thumb:hover {
  background: var(--accent-hover);
  transform: scale(1.2);
}

/* Now Playing Info */
.now-playing {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.verse-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.verse-reference {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-color);
  padding: 0.25rem 0.75rem;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.verse-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-style: italic;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Verse Highlighting */
.verse-highlighted {
  background: linear-gradient(90deg,
    rgba(212, 175, 55, 0.15),
    rgba(212, 175, 55, 0.05),
    transparent
  );
  border-left: 3px solid var(--accent-color);
  padding-left: 1rem;
  margin-left: -1rem;
  animation: pulseHighlight 2s ease-in-out infinite;
}

@keyframes pulseHighlight {
  0%, 100% {
    background: linear-gradient(90deg,
      rgba(212, 175, 55, 0.15),
      rgba(212, 175, 55, 0.05),
      transparent
    );
  }
  50% {
    background: linear-gradient(90deg,
      rgba(212, 175, 55, 0.25),
      rgba(212, 175, 55, 0.1),
      transparent
    );
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .audio-player {
    position: relative;
    top: 0;
    padding: 1rem;
  }

  .audio-controls {
    gap: 0.75rem;
  }

  .audio-btn {
    width: 40px;
    height: 40px;
  }

  .audio-btn.play-pause {
    width: 50px;
    height: 50px;
  }

  .audio-progress {
    width: 100%;
    order: 10; /* Move to bottom */
  }

  .audio-options {
    margin-left: auto;
  }

  .volume-slider {
    width: 60px;
  }

  .verse-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .verse-text {
    width: 100%;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .audio-player,
  .audio-btn,
  .progress-fill,
  .verse-highlighted {
    animation: none;
    transition: none;
  }
}

/* Focus States */
.audio-btn:focus-visible,
.progress-slider:focus-visible,
.volume-slider:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Loading State */
.audio-player.loading .audio-btn {
  opacity: 0.5;
  cursor: wait;
}

.audio-player.loading .progress-fill {
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.7;
  }
  100% {
    opacity: 0.3;
  }
}

/* Error State */
.audio-player.error {
  border-color: rgba(239, 68, 68, 0.5);
  background: linear-gradient(135deg,
    rgba(239, 68, 68, 0.05),
    rgba(13, 13, 21, 0.95)
  );
}

.audio-player.error .verse-reference {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #ef4444;
}