/* ==========================================
   Player Screen & Controls
   ========================================== */

.player-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 50%);
  z-index: 100;
  display: none;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.player-screen.active {
  display: flex;
  transform: translateY(0);
}

.player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  flex-shrink: 0;
}

.player-header-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.player-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--spacing-lg);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* ==========================================
   Album Art
   ========================================== */

.album-art-container {
  flex-shrink: 0;
  width: 100%;
  max-width: 400px;
  margin: 0 auto var(--spacing-xl);
  aspect-ratio: 1;
}

.album-art {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  object-fit: contain;
  background-color: var(--color-bg-elevated);
  padding: var(--spacing-lg);
}

/* ==========================================
   Track Info
   ========================================== */

.track-info {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.track-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.track-artist {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

/* ==========================================
   Timeline
   ========================================== */

.timeline-container {
  margin-bottom: var(--spacing-lg);
}

.timeline-times {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.timeline {
  position: relative;
  width: 100%;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  cursor: pointer;
  touch-action: none;
}

.timeline-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
  pointer-events: none;
  transition: width 0.1s linear;
}

.timeline-handle {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background-color: var(--color-text-primary);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.timeline:hover .timeline-handle,
.timeline:active .timeline-handle,
.timeline.dragging .timeline-handle {
  opacity: 1;
}

/* ==========================================
   Playback Controls
   ========================================== */

.playback-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.control-btn {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  color: var(--color-text-primary);
  font-size: 1.8rem;
  transition: all var(--transition-fast);
  background-color: transparent;
  border: none;
}

.control-btn:active {
  transform: scale(0.9);
}

.control-btn-small {
  width: 48px;
  height: 48px;
  font-size: 1.5rem;
  color: var(--color-text-secondary);
}

.control-btn-small:hover, .control-btn-small:active {
  color: var(--color-text-primary);
  transform: scale(1.1);
}

.control-btn-small.active {
  color: var(--color-accent);
}

/* Repeat mode states */
.control-btn-small.repeat-off {
  opacity: 0.5;
}

.control-btn-small.repeat-all,
.control-btn-small.repeat-one {
  color: var(--color-accent);
}

.control-btn-large {
  width: 72px;
  height: 72px;
  background-color: transparent;
  color: var(--color-text-primary);
  font-size: 2.5rem;
  border: none;
  border-radius: 0;
  position: relative;
}

.control-btn-large:hover, .control-btn-large:active {
  transform: scale(1.1);
}

/* Pause button - hide text and use pseudo-elements for thick bars */
.control-btn-large.pause {
  font-size: 0; /* Hide the text */
}

.control-btn-large.pause::before,
.control-btn-large.pause::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 28px;
  background-color: var(--color-text-primary);
  border-radius: 1px;
}

.control-btn-large.pause::before {
  left: calc(50% - 10px);
}

.control-btn-large.pause::after {
  right: calc(50% - 10px);
}

/* ==========================================
   Volume Control
   ========================================== */

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

.volume-icon {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.volume-slider {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  background: var(--color-text-primary);
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.volume-slider::-webkit-slider-thumb:hover,
.volume-slider::-webkit-slider-thumb:active {
  transform: scale(1.2);
}

.volume-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--color-text-primary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.volume-slider::-moz-range-thumb:hover,
.volume-slider::-moz-range-thumb:active {
  transform: scale(1.2);
}

/* ==========================================
   Mini Player
   ========================================== */

.mini-player {
  position: fixed;
  bottom: 64px; /* Above bottom nav on mobile with 4px gap */
  left: 0;
  right: 0;
  width: 100%;
  background-color: var(--color-bg-elevated);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 50;
}

/* Progress Bar */
.mini-player-progress-container {
  position: relative;
  width: 100%;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.mini-player-progress {
  height: 100%;
  background-color: var(--color-accent);
  width: 0%;
  transition: width 0.1s linear;
  pointer-events: none;
}

.mini-player-progress-container:hover {
  height: 4px;
}

/* Controls Container */
.mini-player-content {
  display: flex;
  align-items: center;
  padding: 10px 16px;
  gap: 12px;
}

/* Album Art - Left */
.mini-player-art {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background-color: var(--color-bg-secondary);
  cursor: pointer;
}

/* Track Info - Center (mobile) / Next to Art (desktop) */
.mini-player-info {
  flex: 1;
  min-width: 0;
  cursor: pointer;
}

.mini-player-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1DB954;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
  transition: text-decoration 0.2s ease;
}

.mini-player-title:hover {
  text-decoration: underline;
  cursor: pointer;
}

.mini-player-artist {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: text-decoration 0.2s ease;
}

.mini-player-artist:hover {
  text-decoration: underline;
}

.mini-player-location {
  display: none; /* Hide location text - not needed */
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  opacity: 0.7;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
  cursor: pointer;
  transition: text-decoration 0.2s ease, opacity 0.2s ease;
}

.mini-player-location:hover {
  text-decoration: underline;
  opacity: 1;
}

/* Neon cassette in mini player - replaces album art on LEFT */
.mini-player-content .neon-cassette-art.mini {
  position: relative; /* Override absolute positioning */
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  cursor: pointer;
  top: auto;
  left: auto;
  bottom: auto;
  right: auto;
}

/* Desktop Controls - Hidden on mobile */
.mini-player-controls-desktop {
  display: none;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Mobile Play Button - Visible on mobile only */
.mini-play-btn-mobile {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-text-primary);
  background-color: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  margin-left: auto;
}

.mini-play-btn-mobile:active {
  transform: scale(0.95);
}

/* Control Buttons (Desktop) */
.mini-control-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  background-color: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.mini-control-btn:hover {
  color: var(--color-text-primary);
  background-color: rgba(255, 255, 255, 0.1);
}

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

.mini-control-btn.active {
  color: var(--color-text-primary);
}

/* Play/Pause Button - Larger (Desktop) */
.mini-control-btn-play {
  width: 40px;
  height: 40px;
  font-size: 1.3rem;
  color: var(--color-text-primary);
  background-color: rgba(255, 255, 255, 0.1);
  margin: 0 4px;
}

.mini-control-btn-play:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Volume Container - Desktop only */
.mini-volume-container {
  display: none;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

.mini-volume-icon {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.mini-volume-slider {
  width: 100px;
  height: 3px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
}

.mini-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 10px;
  height: 10px;
  background: var(--color-text-primary);
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

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

.mini-volume-slider::-moz-range-thumb {
  width: 10px;
  height: 10px;
  background: var(--color-text-primary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

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

/* Desktop Layout (768px and up) */
@media (min-width: 768px) {
  .mini-player {
    bottom: 0; /* No bottom nav on desktop */
  }
  
  .mini-player-content {
    padding: 12px 20px;
    gap: 16px;
  }
  
  /* Hide mobile play button */
  .mini-play-btn-mobile {
    display: none;
  }
  
  /* Show desktop controls */
  .mini-player-controls-desktop {
    display: flex;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
  
  /* Show volume control */
  .mini-volume-container {
    display: flex;
  }
  
  .mini-player-art {
    width: 56px;
    height: 56px;
  }
  
  .mini-player-info {
    max-width: 250px;
  }
}

/* Larger Desktop */
@media (min-width: 1024px) {
  .mini-player-info {
    max-width: 300px;
  }
}

/* ==========================================
   Queue Screen
   ========================================== */

.queue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.queue-header h2 {
  flex: 1;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 700;
}

.queue-content {
  padding: var(--spacing-md);
}

.queue-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm);
  gap: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.queue-item:hover, .queue-item:active {
  background-color: var(--color-bg-elevated);
}

.queue-item.current {
  background-color: var(--color-accent);
}

.queue-item.current .queue-item-title,
.queue-item.current .queue-item-artist {
  color: var(--color-text-primary);
}

.queue-item-art {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background-color: var(--color-bg-primary);
}

.queue-item-info {
  flex: 1;
  min-width: 0;
}

.queue-item-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-item-artist {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-item-remove {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 1.2rem;
  flex-shrink: 0;
  opacity: 0.7;
}

.queue-item-remove:hover, .queue-item-remove:active {
  opacity: 1;
  color: var(--color-error);
}

/* ==========================================
   Responsive Adjustments
   ========================================== */

@media (max-width: 375px) {
  .album-art-container {
    max-width: 300px;
  }
  
  .track-title {
    font-size: 1.3rem;
  }
  
  .control-btn {
    width: 48px;
    height: 48px;
    font-size: 1.3rem;
  }
  
  .control-btn-large {
    width: 56px;
    height: 56px;
    font-size: 1.6rem;
  }
}

@media (min-width: 768px) {
  .player-content {
    max-width: 500px;
    margin: 0 auto;
  }
}