/* playlist-renderer.css */
/* PLAYLIST STYLES */
.trackable-playlist {
  background: rgba(0, 123, 255, 0.05);
  border: 1px solid rgba(0, 123, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-sm);
  font-family: monospace;
  font-size: var(--size-sm);
  color: var(--color-primary);
  font-weight: 500;
  flex: 1; /* Fill remaining space in playlist-info-container */
  display: flex;
  flex-direction: column;
}

.trackable-item.playlist-item {
  border-left: 4px solid var(--color-primary);
  background: linear-gradient(135deg, rgba(0, 123, 255, 0.02) 0%, rgba(0, 123, 255, 0.08) 100%);
}

.trackable-item.playlist-item.playlist-paused {
  border-left-color: var(--color-warning);
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.02) 0%, rgba(255, 193, 7, 0.08) 100%);
}

.trackable-item.playlist-item .trackable-title {
  color: var(--color-primary);
  font-weight: 600;
}

.playlist-badge {
  font-size: var(--size-xxs);
  font-weight: 500;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  background: rgba(0, 123, 255, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(0, 123, 255, 0.2);
  margin-left: 0.5rem;
}

.playlist-badge:hover {
  background: rgba(0, 123, 255, 0.2);
  transform: scale(1.05);
  transition: all 0.2s ease;
}

.playlist-badge:active {
  transform: scale(0.95);
}

.binary-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* 
   CHAIN SETTINGS STYLES
    */

.no-playlists {
  text-align: center;
  color: var(--color-gray);
  font-style: italic;
  padding: 2rem;
  margin: 0;
}

.playlist-actions {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.playlist-actions.hidden {
  display: none;
}

.playlist-loop-behavior {
  margin-top: var(--space-sm);
}

.playlist-dependency-alert {
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.3);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  margin-top: var(--space-sm);
  font-size: var(--size-sm);
  color: #721c24;
  text-align: center;
  font-weight: 500;
}

/* 
   DEPENDENCY VISUALIZATION STYLES
    */

/* Timeline Component Styles */
.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
}

.timeline-legend {
  display: flex;
  gap: var(--space-md);
  font-size: var(--size-xs);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: white;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
}

.timeline-container {
  position: relative;
  padding: var(--space-lg);
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: 2;
}

.timeline-marker {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
}

.timeline-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-border);
  border: 3px solid white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.timeline-number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--size-xs);
  font-weight: 600;
  color: white;
  z-index: 1;
}

.timeline-content {
  flex: 1;
  background: white;
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.timeline-title {
  font-size: var(--size-md);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

.timeline-time {
  font-size: var(--size-sm);
  color: var(--color-gray);
  margin-bottom: var(--space-xs);
  font-family: monospace;
}

.timeline-dependency {
  font-size: var(--size-xs);
  color: var(--color-primary);
  background: rgba(0, 123, 255, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
  border: 1px solid rgba(0, 123, 255, 0.2);
}

.timeline-progress-bar {
  width: 100%;
  height: 6px;
  background: var(--color-border-light);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.timeline-progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.timeline-progress-text {
  position: absolute;
  top: -20px;
  right: 0;
  font-size: var(--size-xs);
  color: var(--color-gray);
  font-family: monospace;
}

.timeline-progress-binary {
  font-size: var(--size-lg);
  text-align: center;
  color: var(--color-gray);
}

.timeline-progress-binary.complete {
  color: var(--color-success);
}

/* Timeline Item States */
.timeline-item.available .timeline-dot {
  background: var(--color-success);
  animation: pulseAvailable 2s ease-in-out infinite;
}

.timeline-item.locked .timeline-dot {
  background: var(--color-danger);
}

.timeline-item.waiting .timeline-dot {
  background: var(--color-warning);
  animation: pulseWaiting 1.5s ease-in-out infinite;
}

.timeline-item.completed .timeline-dot {
  background: var(--color-success);
  box-shadow: 0 0 8px rgba(40, 167, 69, 0.4);
}

.timeline-item.active .timeline-dot {
  background: var(--color-primary);
  animation: pulseActive 1s ease-in-out infinite;
  box-shadow: 0 0 12px rgba(0, 123, 255, 0.5);
}

@keyframes pulseAvailable {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes pulseWaiting {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes pulseActive {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

/* Timeline Connection Lines */
.timeline-connection {
  position: absolute;
  background: var(--color-primary);
  border-radius: 1px;
  opacity: 0.6;
  z-index: 1;
}

.timeline-connection.hours-later {
  background: var(--color-warning);
  border-style: dashed;
}

.timeline-connection.days-later {
  background: var(--color-info);
  border-style: dotted;
}

.dependency-indicator {
  background: white;
  border: 1px solid var(--color-primary);
  border-radius: 50%;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Step Configuration Popover Enhancements */
.dependency-preview {
  background: rgba(0, 123, 255, 0.05);
  border: 1px solid rgba(0, 123, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.preview-text {
  font-size: var(--size-sm);
  color: var(--color-dark);
  line-height: 1.4;
}

.dependency-conflicts-warning {
  background: rgba(220, 53, 69, 0.05);
  border: 1px solid rgba(220, 53, 69, 0.2);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  margin-top: var(--space-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.warning-icon {
  font-size: var(--size-lg);
  flex-shrink: 0;
}

.warning-text {
  font-weight: 600;
  color: var(--color-danger);
  margin-bottom: var(--space-xs);
}

.warning-details {
  font-size: var(--size-sm);
  color: var(--color-danger);
}

.conflict-item {
  margin-bottom: var(--space-xs);
  padding-left: var(--space-sm);
}

/* Sequence Builder Dependency Indicators */
.sequence-item.has-dependency {
  border-left: 3px solid var(--color-primary);
  background: rgba(0, 123, 255, 0.02);
}

.sequence-item .dependency-indicator {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  font-size: var(--size-xs);
  z-index: 10;
}

.dep-icon {
  display: block;
  line-height: 1;
}

/* Shake animation for validation errors */
@keyframes shake {
  0%, 20%, 40%, 60%, 80%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
}

@keyframes progressShine {
  0% { transform: translateX(-20px); }
  100% { transform: translateX(100%); }
}

/* 
   VISUAL CHAIN EDITOR
    */

.drop-zone {
  background: rgba(0, 123, 255, 0.1);
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-sm);
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: var(--size-sm);
  font-weight: 500;
}

/* 
   CHAIN ADD TRACKABLE MODAL
    */
.playlist-add-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000; /* Higher than trackable modal */
  opacity: 0;
  transition: opacity 0.3s ease;
}

.playlist-add-modal.show {
  opacity: 1;
}

.playlist-add-modal-content {
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: min(500px, calc(100vw - 2rem));
  max-height: calc(100vh - 4rem);
  display: flex;
  flex-direction: column;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.playlist-add-modal.show .playlist-add-modal-content {
  transform: scale(1);
}

.playlist-add-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.playlist-add-header h3 {
  margin: 0;
  color: var(--color-dark);
  font-size: var(--size-lg);
}

.close-playlist-add {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-gray);
  cursor: pointer;
  padding: var(--space-xs);
  margin: 0;
  width: auto;
  line-height: 1;
  transition: color 0.2s;
}

.close-playlist-add:hover {
  color: var(--color-danger);
}

.playlist-add-body {
  padding: var(--space-lg);
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.playlist-add-section h4 {
  margin: 0 0 var(--space-md) 0;
  color: var(--color-dark);
  font-size: var(--size-md);
  font-weight: 600;
}

.create-new-trackable {
  display: flex;
  gap: var(--space-sm);
}

.playlist-new-trackable-input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--size-sm);
  margin: 0;
}

.playlist-create-btn {
  background: var(--color-success);
  color: white;
  border: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--size-sm);
  cursor: pointer;
  margin: 0;
  white-space: nowrap;
  transition: background 0.2s;
}

.playlist-create-btn:hover {
  background: #218838;
}

.playlist-search-container {
  margin-bottom: var(--space-md);
}

.playlist-search-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--size-sm);
  margin: 0;
}

.playlist-trackables-list {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  background: var(--color-light-gray);
}

.playlist-add-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: flex-end;
  background: var(--color-light-gray);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.close-playlist-add-btn {
  background: var(--color-gray);
  color: white;
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin: 0;
}

.close-playlist-add-btn:hover {
  background: #5a6268;
}

/* 
   NEW CHAIN GRID LAYOUT
    */
.playlist-grid-container {
  display: grid;
  grid-template-columns: 120px 1fr;
  grid-template-rows: 1fr;
  gap: var(--space-md);
  width: 100%;
  min-height: 120px;
}

/* 
   MUSIC PLAYER-STYLE PLAYLIST HEADER - DEFAULT STACKED LAYOUT
    */

/* Default playlist header - applies to all screen sizes */
.playlist-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
  border: 1px solid #34495e;
  color: white;
}

/* First row: playlist name + category badge */
.playlist-track-info-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  min-width: 0; /* Critical: allows container to shrink */
  overflow: hidden; /* Prevents content from expanding container */
}

.mobile-header-row-1 {
  display: flex;
  width: 100%;
  overflow: hidden;
  min-width: 0; /* Critical: allows flex item to shrink below content size */
  flex: 1 1 0%; /* Use 0% instead of just 1 for better shrinking behavior */
}

.mobile-header-row-1 .playlist-badge {
  overflow: visible;
  word-wrap: break-word;
  white-space: normal;
  min-width: 0;
  flex: 1 1 0%;
  box-sizing: border-box;
  margin-left: 0;
  max-width: 100%;
  line-height: 1.3;
}

/* Second row: 3-column layout */
.playlist-header-second-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-sm);
  align-items: center;
  width: 100%;
}

.playlist-left-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  justify-self: start;
}

.playlist-center-progress {
  justify-self: center;
}

.playlist-right-controls {
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: center;
}

.playlist-header .playlist-track-count,
.playlist-header .playback-status-badge,
.playlist-header .playlist-badge,
.playlist-header .mode-text,
.playlist-header .hierarchy-badge {
  color: white !important;
}

/* Header player controls styling */
.playlist-header-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.header-player-controls-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
}

.header-player-btn {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  margin: 0;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.header-player-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

.header-player-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.header-player-btn.play-pause-btn,
.header-player-btn.play-btn {
  width: 36px;
  height: 36px;
  font-size: 1rem;
  background: linear-gradient(135deg, var(--color-primary), #0056b3);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.header-player-btn.play-pause-btn:hover:not(:disabled),
.header-player-btn.play-btn:hover:not(:disabled) {
  box-shadow: 0 0 20px rgba(0, 123, 255, 0.6);
}

.header-player-status {
  font-size: var(--size-xs);
  color: rgba(255, 255, 255, 0.8);
  margin-left: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.header-player-status.paused {
  color: var(--color-warning);
}

.playlist-playback-mode {
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.mode-icon {
  display: inline;
  font-size: 1rem;
  flex-shrink: 0; /* Prevent icon from shrinking */
}

/* Vision thumbnail reward system */
.vision-thumbnail-container {
  grid-row: 1 / -1;
  grid-column: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
}

.vision-thumbnail-card {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.vision-thumbnail-card:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 123, 255, 0.2);
  border-color: var(--color-primary);
}

.vision-thumbnail-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    transparent 30%, 
    rgba(255, 255, 255, 0.1) 50%, 
    transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
  z-index: 5;
}

.vision-thumbnail-card:hover::before {
  transform: translateX(100%);
}

@keyframes rewardPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; }
}

@keyframes rewardComplete {
  0% { transform: scale(1) rotate(0deg); }
  25% { transform: scale(1.3) rotate(5deg); }
  50% { transform: scale(1.1) rotate(-3deg); }
  75% { transform: scale(1.2) rotate(2deg); }
  100% { transform: scale(1) rotate(0deg); }
}

.thumbnail-content {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Vision thumbnail will eventually hold actual vision content */
.thumbnail-content img,
.thumbnail-content iframe,
.thumbnail-content video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-md) - 2px);
}

/* Thumbnail completion animation */
@keyframes thumbnailComplete {
  0% { 
    transform: scale(1) rotate(0deg); 
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
  25% { 
    transform: scale(1.1) rotate(2deg); 
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
    border-color: var(--color-success);
  }
  50% { 
    transform: scale(1.05) rotate(-1deg); 
    box-shadow: 0 12px 35px rgba(40, 167, 69, 0.4);
  }
  75% { 
    transform: scale(1.08) rotate(1deg); 
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
  }
  100% { 
    transform: scale(1) rotate(0deg); 
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.2);
    border-color: var(--color-success);
  }
}

/* Enhance thumbnail hover when vision is complete */
.vision-thumbnail-card:has(.thumbnail-vision-content.complete):hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 12px 30px rgba(40, 167, 69, 0.3);
  border-color: var(--color-success);
}

.mobile-status-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  margin-top: var(--space-sm);
}


/* 
   MUSIC PLAYER-STYLE TRACK STATES
    */

.playing-track-item {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 123, 255, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--color-primary);
  flex: 1;
  text-align: center;
}

.playing-track-item::before {
  content: '';
  position: absolute;
  left: -15px;
  animation: musicNote 1.5s ease-in-out infinite;
}

.queued-track-item {
  color: var(--color-gray);
  opacity: 0.8;
  font-weight: 500;
}

.paused-track-item {
  color: var(--color-warning);
  font-weight: 600;
  background: rgba(255, 193, 7, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}

.locked-track-item {
  color: var(--color-gray);
  opacity: 0.5;
  font-style: italic;
  position: relative;
}

.locked-track-item::after {
  content: ' 🔒';
  font-style: normal;
}

/* Enhanced track playing animation */
@keyframes trackPlaying {
  0%, 100% { 
    opacity: 1; 
    transform: scale(1);
  }
  50% { 
    opacity: 0.8; 
    transform: scale(1.02);
  }
}

@keyframes musicNote {
  0%, 100% { 
    opacity: 0.6; 
    transform: translateY(0px);
  }
  50% { 
    opacity: 1; 
    transform: translateY(-2px);
  }
}

/* Playing track animations */
.playing-track-item {
  animation: trackPlaying 2s ease-in-out infinite, musicPulse 3s ease-in-out infinite;
}

@keyframes musicPulse {
  0%, 100% { 
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.3); 
  }
  50% { 
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.6); 
  }
}

@keyframes progressShimmer {
  0% { transform: translateX(-12px); }
  100% { transform: translateX(100%); }
}

/* PLAYLIST LIBRARY STYLES */
.playlist-library-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: white;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  transition: all 0.2s ease;
}

.playlist-library-item:hover {
  background: #f8f9fa;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.playlist-info {
  flex: 1;
}

.playlist-info h4 {
  margin: 0 0 0.25rem 0;
  color: var(--color-dark);
  font-size: 1rem;
  font-weight: 600;
}

.playlist-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.playlist-actions .btn {
  padding: 0.25rem 0.75rem;
  font-size: var(--size-xxs);
  border-radius: 4px;
  white-space: nowrap;
}

.playlist-actions .btn-outline-primary {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.playlist-actions .btn-outline-primary:hover {
  background: var(--color-primary);
  color: white;
}

.playlist-actions .btn-outline-secondary {
  background: transparent;
  border: 1px solid var(--color-gray);
  color: var(--color-gray);
}

.playlist-actions .btn-outline-secondary:hover {
  background: var(--color-gray);
  color: white;
}

.playlist-actions .btn-outline-danger {
  background: transparent;
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
}

.playlist-actions .btn-outline-danger:hover {
  background: var(--color-danger);
  color: white;
}

/* ========================================
   PLAYLIST LIBRARY MANAGEMENT
   ======================================== */

.playlist-library-section {
  margin-bottom: var(--space-xl);
}

.playlist-library-list {
  margin-bottom: var(--space-xl);
}

.playlist-library-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--space-md);
  background: var(--color-light-gray);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
  transition: all 0.2s;
}

.playlist-library-item:hover {
  background: #e9ecef;
  transform: translateX(4px);
}

.playlist-name {
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
  font-size: var(--size-md);
}

.edit-playlist-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  transition: all 0.2s;
  background: var(--color-primary);
  color: white;
}

.edit-playlist-btn:hover {
  background: #0056b3;
  transform: scale(1.05);
}

.playlist-library-empty {
  text-align: center;
  padding: var(--space-xxl);
  color: var(--color-gray);
}

.playlist-library-empty .empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.6;
}

.playlist-library-empty p {
  margin: var(--space-sm) 0;
}

.empty-state-hint {
  font-size: var(--size-sm);
  opacity: 0.8;
}

.weekday-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-xs);
  margin: .5rem 0 1rem;
  font-size: var(--size-xs);
}

.weekday-grid label {
  background: var(--color-light-gray);
  padding: .4rem .2rem;
  border-radius: var(--radius-sm);
  text-align: center;
  cursor: pointer;
}

.weekday-grid input { 
  margin-right: .2rem; 
}

.playback-status-badge {
  font-size: var(--size-xxs);
  font-weight: 500;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  margin-right: var(--space-xs);
  white-space: nowrap;
}

.playback-status-badge.playing {
  background: var(--color-success);
  color: white;
}

.playback-status-badge.paused {
  background: var(--color-warning);
  color: #856404;
}

.playback-status-badge.locked {
  background: var(--color-danger);
  color: white;
}

.parent-checkbox-row {
  margin-top: var(--space-sm);
  text-align: center;
}

.vision-reward-modal.show .modal-vision-card-container {
  transform: scale(1);
}

/* 
   ENHANCED CHAIN PROGRESS VISUALIZATION - FIXED SLOT SYSTEM
    */
.playlist-sequence-display {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border: 1px solid rgba(0, 123, 255, 0.2);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.8;
  min-height: 50px;
  
  /* Fixed viewport - always 5 slots desktop, 3 mobile */
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  position: relative;
}

/* Desktop: Reduced slot width to accommodate navigation buttons */
.sequence-slot {
  flex: 0 0 18%;
  overflow: hidden;
  white-space: nowrap;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  font-size: var(--size-sm);
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  position: relative;
}

/* Navigation buttons for playlist sequence */
.sequence-nav-btn {
  background: rgba(255, 255, 255, 0.7);
  border: 2px solid rgba(0, 123, 255, 0.3);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--color-primary);
  font-size: 1.2rem;
  font-weight: bold;
  flex-shrink: 0;
  margin: 0 var(--space-xs);
  opacity: 0.7;
}

.sequence-nav-btn:hover {
  opacity: 1;
  background: rgba(0, 123, 255, 0.1);
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.sequence-nav-btn:active {
  transform: scale(0.95);
  opacity: 1;
}

.sequence-nav-btn.disabled,
.sequence-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  background: rgba(128, 128, 128, 0.2);
  border-color: rgba(128, 128, 128, 0.3);
  color: #888;
  filter: grayscale(100%);
}

.sequence-nav-btn.disabled:hover,
.sequence-nav-btn:disabled:hover {
  transform: none;
  opacity: 0.3;
  background: rgba(128, 128, 128, 0.2);
  border-color: rgba(128, 128, 128, 0.3);
}

/* Edge fade effects for continuation hints */
.playlist-sequence-display.fade-left::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 20px;
  background: linear-gradient(to right, rgba(248, 250, 252, 1), transparent);
  pointer-events: none;
  z-index: 1;
}

.playlist-sequence-display.fade-right::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 20px;
  background: linear-gradient(to left, rgba(248, 250, 252, 1), transparent);
  pointer-events: none;
  z-index: 1;
}

/* Empty slot styling */
.sequence-slot.empty {
  color: transparent;
}

/* Current trackable styling - always centered */
.sequence-slot.current {
  background: rgba(0, 123, 255, 0.1);
  border: 1px solid rgba(0, 123, 255, 0.3);
  font-weight: 600;
  color: var(--color-primary);
  flex: 0 0 18%; /* Maintains consistent sizing */
}

/* Past trackable styling */
.sequence-slot.past {
  color: #888;
  text-decoration: line-through;
  opacity: 0.7;
}

/* Future trackable styling */
.sequence-slot.future {
  color: #888;
  opacity: 0.8;
}

.sequence-play-btn {
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  vertical-align: middle;
}

.sequence-play-btn:hover {
  background: #0056b3;
  transform: scale(1.1);
}

/* ========================================
   PLAYLIST TIMER CONTROLS CONSISTENCY
   ======================================== */

/* Make playlist timers match trackables list styling exactly */
#playlistsList .progress-timer-controls,
#playlistsList .trackable-timer-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  padding: var(--space-sm);
  background: rgba(23, 162, 184, 0.1);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(23, 162, 184, 0.2);
}

#playlistsList .timer-display {
  font-family: monospace;
  font-weight: 600;
  color: var(--color-info);
  font-size: var(--size-sm);
  min-width: 120px;
  text-align: center;
  background: white;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  border: 1px solid rgba(23, 162, 184, 0.3);
}

#playlistsList .start-timer-btn {
  background: var(--color-info);
  color: white;
  border: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--size-xs);
  cursor: pointer;
  transition: all 0.2s;
}

#playlistsList .stop-timer-btn {
  background: var(--color-warning);
  color: white;
  border: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--size-xs);
  cursor: pointer;
  transition: all 0.2s;
}

#playlistsList .trackable-checkbox-btn {
  background: rgba(40, 167, 69, 0.2);
  color: var(--color-success);
  border: none;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--size-xs);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin: 0;
  width: auto;
  white-space: nowrap;
  font-weight: 600;
  margin-left: var(--space-xs);
  position: relative;
  overflow: hidden;
}

#playlistsList .trackable-checkbox-btn.completed {
  background: rgba(40, 167, 69, 0.3);
  color: var(--color-success);
}

/* Mobile: playlist timers can stack, trackables list timers stay horizontal */
@media (max-width: 768px) {
  /* Playlist timers stack on mobile */
  #playlistsList .progress-timer-controls,
  #playlistsList .trackable-timer-controls {
    flex-wrap: wrap;
    justify-content: center;
    margin-left: 0;
    margin-top: var(--space-xs);
    width: 100%;
  }
  
  /* Trackables list timers stay horizontal on mobile */
  #trackable-list-view .progress-timer-controls {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
  
  #trackable-list-view .progress-timer-controls .timer-display {
    min-width: 100px;
    flex-shrink: 0;
  }
  
  #trackable-list-view .progress-timer-controls .start-timer-btn,
  #trackable-list-view .progress-timer-controls .stop-timer-btn {
    flex-shrink: 0;
    white-space: nowrap;
  }
}
/* 
   MOBILE RESPONSIVENESS
    */

/* Mobile adjustments */
@media (max-width: 768px) {
  .playlist-add-modal-content {
    width: calc(100vw - 1rem);
    max-height: calc(100vh - 2rem);
  }
  
  .create-new-trackable {
    flex-direction: column;
  }
  
  .playlist-create-btn {
    width: 100%;
  }

  .playlist-grid-container {
    display: grid;
    grid-template-columns: 80px 1fr;
    grid-template-rows: auto auto;
    gap: var(--space-sm);
    grid-template-areas: 
      "thumbnail header"
      "progress sequence";
    width: 100vw;
    max-width: 100vw;
    overflow: hidden;
    box-sizing: border-box;
  }
  
  .vision-thumbnail-container {
    grid-area: thumbnail;
  }
  
  .mobile-header-container {
    grid-area: header;
  }
  
  .mobile-sequence-container {
    grid-area: sequence;
  }
  
  .mobile-hierarchy {
    font-size: var(--size-xxs);
    background: rgba(40, 167, 69, 0.1);
    color: var(--color-success);
    padding: 2px 6px;
    border-radius: 3px;
    align-self: flex-start;
  }

  .trackable-playlist {
    font-size: var(--size-xs);
    padding: var(--space-xs) var(--space-sm);
  }
  
  .playlist-badge {
    font-size: var(--size-xxs);
    padding: 0.15rem 0.3rem;
  }

  .binary-controls {
    flex-direction: column;
    gap: var(--space-xs);
  }

  /* Convert to vertical layout on mobile */
  .playlist-sequence-display {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-xs);
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
  }
  
  .sequence-slot {
    flex: 0 0 auto;
    width: 100%;
    min-height: 35px;
    white-space: normal;
    word-wrap: break-word;
    padding: var(--space-sm);
  }
  
  .sequence-slot.current {
    flex: 0 0 auto;
    width: 100%;
  }

  /* Position navigation buttons inline with flow, adjacent to current slot */
  .sequence-nav-btn {
    position: static;
    width: 100%;
    height: 30px;
    font-size: 1rem;
    font-weight: bold;
    align-self: center;
    margin: var(--space-xs) 0;
  }

  /* Mobile playlist header adjustments */
  .playlist-header {
    padding: var(--space-sm);
  }

  .header-player-btn {
    width: 24px;
    height: 24px;
    font-size: var(--size-xxs);
  }
  
  .header-player-btn.play-pause-btn,
  .header-player-btn.play-btn {
    width: 28px;
    height: 28px;
    font-size: var(--size-xs);
  }

  .vision-thumbnail-card {
    width: 70px;
    height: 70px;
  }

  .playlist-library-item {
    flex-direction: column;
    align-items: stretch;
  }
  
  .playlist-actions {
    margin-top: 0.75rem;
    justify-content: space-between;
  }
  
  .playlist-actions .btn {
    flex: 1;
    text-align: center;
  }

  /* Mobile: 3 slots with navigation buttons */
  .sequence-slot {
    flex: 0 0 28%;
  }
  
  .sequence-slot.current {
    flex: 0 0 28%; /* Maintains consistent sizing on mobile */
  }

  .sequence-nav-btn {
    width: 32px;
    height: 32px;
    font-size: 1rem;
    margin: 0 var(--space-xs);
  }
  
  .play-pause-btn,
  .play-btn {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }
}

/* Mobile current slot with inline navigation */
.mobile-current-container {
  display: flex !important;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  background: rgba(0, 123, 255, 0.1);
  border: 1px solid rgba(0, 123, 255, 0.3);
  border-radius: var(--radius-sm);
  width: 100%;
  box-sizing: border-box;
}

.mobile-slot-content {
  flex: 0 1 auto; /* Changed from flex: 1 */
  text-align: center;
  font-weight: 600;
  color: var(--color-primary);
  min-height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 60%; /* Add max-width to prevent text from getting too wide */
  padding: 0 var(--space-sm); /* Add horizontal padding for better spacing */
}

.mobile-nav-btn {
  width: 32px !important;
  height: 32px !important;
  min-width: 32px;
  min-height: 32px;
  flex-shrink: 0;
  margin: 0 !important;
  font-size: 1rem;
  font-weight: bold;
}

/* Mobile sequence slot styling */
.mobile-sequence-slot {
  min-height: 50px;
  margin-bottom: var(--space-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
}

.mobile-sequence-slot.empty {
  opacity: 0.3;
  background: transparent;
}

.mobile-sequence-slot.past {
  background: rgba(108, 117, 125, 0.1);
  color: var(--color-gray);
}

.mobile-sequence-slot.future {
  background: rgba(0, 123, 255, 0.05);
  color: var(--color-gray);
  opacity: 0.8;
}

@media (max-width: 768px) {
  /* Ensure counter buttons are sized appropriately for mobile */
  .trackable-btn.dec,
  .trackable-btn.inc {
    min-width: 44px;
    min-height: 44px;
    flex: 0 0 auto;
  }
  
  .trackable-checkbox-btn {
    min-width: 44px;
    min-height: 44px;
  }
}