/* ========================================
   Player Container
   ======================================== */

#player-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

/* ========================================
   Progress Bar & Time Display
   ======================================== */

.progress-container {
  width: 100%;
}

.progress-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  outline: none;
  cursor: pointer;
  margin-bottom: var(--spacing-sm);
}

.progress-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--accent-orange);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.progress-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--accent-orange);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.progress-slider:hover::-webkit-slider-thumb,
.progress-slider:focus::-webkit-slider-thumb {
  background: var(--accent-yellow);
}

.progress-slider:hover::-moz-range-thumb,
.progress-slider:focus::-moz-range-thumb {
  background: var(--accent-yellow);
}

.progress-slider:focus {
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}

.time-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.time-separator {
  margin: 0 var(--spacing-xs);
  color: var(--text-muted);
}

/* ========================================
   Control Buttons
   ======================================== */

.controls-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
}

.control-btn {
  background: var(--bg-tertiary);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-primary);
}

.control-btn:hover {
  background: var(--interactive-hover);
  transform: scale(1.05);
}

.control-btn:active {
  background: var(--interactive-active);
  transform: scale(0.95);
}

.control-btn:focus {
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}

.control-btn-primary {
  width: 64px;
  height: 64px;
  background: var(--accent-orange);
}

.control-btn-primary:hover {
  background: var(--accent-yellow);
}

.control-btn-primary:active {
  background: var(--accent-red);
}

/* Icon styling */
.icon {
  fill: currentColor;
  width: 24px;
  height: 24px;
}

.control-btn-primary .icon {
  width: 32px;
  height: 32px;
}

/* Repeat button states */
#repeat-btn[data-mode="all"] {
  color: var(--accent-orange);
}

#repeat-btn[data-mode="one"] {
  color: var(--accent-yellow);
}

#repeat-btn[data-mode="none"] {
  color: var(--text-muted);
}

/* ========================================
   Volume Controls
   ======================================== */

.volume-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  justify-content: center;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 120px;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--text-primary);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.volume-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--text-primary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.volume-slider:hover::-webkit-slider-thumb,
.volume-slider:focus::-webkit-slider-thumb {
  background: var(--accent-orange);
}

.volume-slider:hover::-moz-range-thumb,
.volume-slider:focus::-moz-range-thumb {
  background: var(--accent-orange);
}

.volume-slider:focus {
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}

/* Muted state */
#mute-btn.muted {
  color: var(--text-muted);
}

/* ========================================
   Album Download Button
   ======================================== */

.album-download-container {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-md);
}

.download-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.download-btn:hover {
  background: var(--interactive-hover);
  border-color: var(--accent-orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.download-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.download-btn:focus {
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}

.download-btn-primary {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
}

.download-btn-primary:hover {
  background: var(--accent-yellow);
  border-color: var(--accent-yellow);
}

/* ========================================
   Track List
   ======================================== */

#track-list-container {
  width: 100%;
}

.track-list-heading {
  color: var(--text-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.track-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.track-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.track-item:hover {
  background: var(--interactive-hover);
  transform: translateX(4px);
}

.track-item:active {
  background: var(--interactive-active);
}

.track-item:focus {
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}

.track-item.active {
  background: var(--interactive-hover);
  border-left: 4px solid var(--accent-orange);
  padding-left: calc(var(--spacing-md) - 4px);
}

.track-number {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-weight: var(--font-weight-medium);
  min-width: 30px;
  text-align: center;
}

.track-info {
  flex-grow: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  margin: 0 var(--spacing-md);
}

.track-title {
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
}

.track-item.active .track-title {
  color: var(--accent-orange);
}

.track-duration {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  font-variant-numeric: tabular-nums;
}

.track-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.track-download-btn {
  background: transparent;
  border: none;
  padding: var(--spacing-xs);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.track-download-btn:hover {
  background: var(--bg-secondary);
  color: var(--accent-orange);
  transform: scale(1.1);
}

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

.track-download-btn:focus {
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}

.track-download-btn .icon {
  width: 18px;
  height: 18px;
}

/* ========================================
   Now Playing Indicator
   ======================================== */

.now-playing-indicator {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-orange);
}

.now-playing-indicator .icon {
  width: 24px;
  height: 24px;
}

/* Hide when not playing */
.track-item:not(.active) .now-playing-indicator {
  display: none;
}

/* ========================================
   Player States
   ======================================== */

#player-container.playing {
  /* Add visual feedback when playing */
}

#player-container.paused {
  /* Add visual feedback when paused */
}

/* ========================================
   Loading States
   ======================================== */

.track-duration.loading::after {
  content: '...';
  animation: dots 1.5s steps(3, end) infinite;
}

@keyframes dots {
  0%, 20% { content: ''; }
  40% { content: '.'; }
  60% { content: '..'; }
  80%, 100% { content: '...'; }
}

/* ========================================
   Lyrics Display
   ======================================== */

.lyrics-container {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-lg);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--accent-orange);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}

.lyrics-heading {
  color: var(--accent-orange);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-lg);
}

.lyrics-content {
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.8;
  white-space: pre-line;
  max-height: 600px;
  overflow-y: auto;
  padding-right: var(--spacing-md);
}

.lyrics-content::-webkit-scrollbar {
  width: 8px;
}

.lyrics-content::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.lyrics-content::-webkit-scrollbar-thumb {
  background: var(--accent-orange);
  border-radius: var(--radius-sm);
}

.lyrics-content::-webkit-scrollbar-thumb:hover {
  background: var(--accent-yellow);
}