:root {
  /* Colors */
  --bg-base: #0a0a0f;
  --bg-surface: #15151e;
  --bg-surface-glass: rgba(21, 21, 30, 0.85);
  --bg-hover: rgba(255, 255, 255, 0.05);
  
  --primary: #ff00ff;
  --primary-glow: rgba(255, 0, 255, 0.6);
  --secondary: #00f0ff;
  --secondary-glow: rgba(0, 240, 255, 0.6);
  --danger: #ff3366;
  
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --text-muted: #606070;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-round: 50%;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  
  /* Dimensions */
  --header-height: 60px;
  --now-playing-height: 110px;
  --max-width: 800px;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  width: 100%;
  overflow: hidden; /* App-like feel, scroll inside containers */
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button {
  background: none;
  border: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
  outline: none;
}

input {
  font: inherit;
  outline: none;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 600;
}

.text-truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100%;
  position: relative;
}

.main-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: var(--now-playing-height);
  padding-top: var(--header-height);
}

.content-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-md);
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--bg-surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 0 10px var(--primary-glow), 0 0 20px var(--primary-glow);
}

.btn-add {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #000;
  font-weight: 600;
  font-size: 0.9rem;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-xl);
  transition: var(--transition-fast);
  box-shadow: 0 0 10px rgba(255, 0, 255, 0.3);
}

.btn-add:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 0, 255, 0.5);
}

.btn-add:active {
  transform: translateY(0) scale(0.95);
}

.btn-random {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  background: linear-gradient(135deg, #00f0ff, #ff00ff);
  color: #000;
  font-weight: 700;
  font-size: 0.9rem;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-xl);
  transition: var(--transition-fast);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

.btn-random:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(0, 240, 255, 0.6);
}

.btn-random:active {
  transform: translateY(0) scale(0.95);
}

.btn-random .dice-icon {
  display: inline-block;
  font-size: 1.1rem;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-random:hover .dice-icon {
  transform: rotate(180deg);
}

.btn-random.loading {
  opacity: 0.8;
  cursor: wait;
  pointer-events: none;
}

.btn-random.loading .dice-icon {
  animation: dice-spin 0.8s linear infinite;
}

@keyframes dice-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   SkipCut Badges & Elements
   ========================================================================== */
.skipcut-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.4);
  color: #00f0ff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: var(--radius-xl);
  transition: var(--transition-fast);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
}

.skipcut-badge:hover {
  background: rgba(0, 240, 255, 0.2);
  border-color: #00f0ff;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
  transform: scale(1.05);
}

.skipcut-badge .lightning {
  color: #ffff00;
  text-shadow: 0 0 8px #ffff00;
  font-size: 0.8rem;
}

.btn-skipcut {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: #00f0ff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-xl);
  transition: var(--transition-fast);
  white-space: nowrap;
}

.btn-skipcut:hover {
  background: rgba(0, 240, 255, 0.2);
  border-color: #00f0ff;
  color: #fff;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
  transform: translateY(-1px);
}

/* ==========================================================================
   Playlist
   ========================================================================== */
.playlist {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
}

.playlist-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm);
  background: rgba(21, 21, 30, 0.5);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.playlist-item:hover {
  background: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.playlist-item.active {
  background: rgba(255, 0, 255, 0.1);
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
  animation: pulse-glow 2s infinite;
}

.playlist-item-drag {
  color: var(--text-muted);
  padding: 0 var(--spacing-sm);
  cursor: grab;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
  transition: var(--transition-fast);
}

.playlist-item:hover .playlist-item-drag {
  opacity: 1;
}

.playlist-item-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  margin-right: var(--spacing-md);
  background: var(--bg-base);
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.playlist-item-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.playlist-item-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.playlist-item.active .playlist-item-title {
  color: var(--primary);
  text-shadow: 0 0 5px var(--primary-glow);
}

.playlist-item-artist {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.playlist-item-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  opacity: 0;
  transition: var(--transition-fast);
  padding-left: var(--spacing-sm);
}

.playlist-item:hover .playlist-item-actions {
  opacity: 1;
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  background: transparent;
}

.btn-icon:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.btn-icon.danger:hover {
  color: var(--danger);
  background: rgba(255, 51, 102, 0.1);
}

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

/* ==========================================================================
   Now Playing Bar
   ========================================================================== */
.now-playing {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--now-playing-height);
  background: var(--bg-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 100;
  display: flex;
  flex-direction: column;
  animation: slide-up 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Progress Bar Container */
.progress-container {
  width: 100%;
  height: 12px; /* larger hit area */
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: center;
  margin-top: -6px; /* overlaps the top border */
}

.progress-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  position: relative;
  transition: height var(--transition-fast);
}

.progress-container:hover .progress-track {
  height: 6px;
}

.progress-buffered {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  width: 0%;
  border-radius: 0 2px 2px 0;
}

.progress-played {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  width: 0%;
  border-radius: 0 2px 2px 0;
  box-shadow: 0 0 10px var(--secondary-glow);
}

.progress-thumb {
  position: absolute;
  top: 50%;
  right: 0;
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  transform: translate(50%, -50%) scale(0);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
  transition: transform var(--transition-fast);
}

.progress-container:hover .progress-thumb {
  transform: translate(50%, -50%) scale(1);
}

.now-playing-inner {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
}

.now-playing-info {
  display: flex;
  align-items: center;
  width: 30%;
  min-width: 200px;
  gap: var(--spacing-md);
}

.now-playing-thumb {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  object-fit: cover;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.now-playing-text {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-container {
  overflow: hidden;
  width: 100%;
}

.now-playing-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  display: inline-block;
}

.now-playing-title.marquee {
  animation: marquee 10s linear infinite;
}

.now-playing-artist {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.now-playing-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  flex: 1;
}

.btn-control {
  color: var(--text-secondary);
}

.btn-control:hover {
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.btn-control.active {
  color: var(--secondary);
  text-shadow: 0 0 10px var(--secondary-glow);
}

.btn-play {
  width: 48px;
  height: 48px;
  background: var(--text-primary);
  color: var(--bg-base);
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-bounce);
  box-shadow: 0 0 15px rgba(255,255,255,0.2);
}

.btn-play:hover {
  transform: scale(1.1);
  background: #fff;
  color: var(--bg-base);
  box-shadow: 0 0 25px rgba(255,255,255,0.4);
}

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

.now-playing-extra {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 30%;
  min-width: 150px;
  gap: var(--spacing-sm);
}

.volume-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  width: 100px;
}

.volume-slider {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  outline: none;
}

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

.volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 10px rgba(255,255,255,0.5);
}

/* ==========================================================================
   Visualizer
   ========================================================================== */
.visualizer {
  display: flex;
  align-items: flex-end;
  height: 16px;
  gap: 2px;
  margin-left: var(--spacing-sm);
}

.visualizer-bar {
  width: 3px;
  background-color: var(--secondary);
  border-radius: 1px 1px 0 0;
  box-shadow: 0 0 5px var(--secondary-glow);
  animation-name: equalize;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

.visualizer.active .visualizer-bar:nth-child(1) { animation-duration: 0.4s; height: 100%; }
.visualizer.active .visualizer-bar:nth-child(2) { animation-duration: 0.6s; height: 60%; }
.visualizer.active .visualizer-bar:nth-child(3) { animation-duration: 0.5s; height: 80%; }
.visualizer.active .visualizer-bar:nth-child(4) { animation-duration: 0.7s; height: 40%; }

.visualizer:not(.active) .visualizer-bar {
  height: 2px !important;
  animation: none !important;
  transition: height 0.3s ease;
}


/* ==========================================================================
   Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  width: 90%;
  max-width: 400px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-bounce);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.modal-title {
  font-size: 1.25rem;
  color: var(--text-primary);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.input-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.form-input {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  width: 100%;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(255, 0, 255, 0.2);
}

.modal-footer {
  margin-top: var(--spacing-lg);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-fast);
}

.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
  background: #ff33ff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 0, 255, 0.8);
}

.btn-primary:active {
  transform: translateY(1px);
}

/* ==========================================================================
   Empty State
   ========================================================================== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  flex: 1;
  color: var(--text-muted);
  text-align: center;
  padding: var(--spacing-xl);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state h3 {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: calc(var(--now-playing-height) + var(--spacing-md));
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  pointer-events: none;
}

.toast {
  background: rgba(30, 30, 40, 0.95);
  color: #fff;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-xl);
  font-size: 0.9rem;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  animation: toast-in 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.toast.hiding {
  animation: toast-out 0.3s ease forwards;
}

/* ==========================================================================
   YouTube Player & Floating Mini-Player (AirPlay & Video View)
   ========================================================================== */
#yt-player-container {
  position: fixed;
  right: 20px;
  bottom: calc(var(--now-playing-height) + 16px);
  width: 360px;
  max-width: calc(100vw - 40px);
  background: var(--bg-surface);
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 240, 255, 0.25);
  z-index: 105;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

#yt-player-container.minimized {
  opacity: 0.001;
  pointer-events: none;
  transform: scale(0.01) translateY(80px);
  z-index: -10;
}

#yt-player-container:not(.minimized) {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
}

.yt-player-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: rgba(10, 10, 15, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.yt-player-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--secondary);
  text-shadow: 0 0 6px var(--secondary-glow);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.yt-player-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.yt-player-actions .btn-icon {
  width: 28px;
  height: 28px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.yt-player-actions .btn-icon:hover {
  color: #fff;
  background: var(--bg-hover);
}

.yt-player-frame-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  background: #000;
}

.yt-player-frame-wrapper iframe,
.yt-player-frame-wrapper #yt-player {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  border: none;
}

/* AirPlay Icon & States */
.airplay-icon {
  display: inline-block;
  vertical-align: middle;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.btn-control:hover .airplay-icon {
  color: var(--secondary);
  filter: drop-shadow(0 0 6px var(--secondary-glow));
  transform: scale(1.1);
}

.btn-control.available .airplay-icon {
  color: var(--secondary);
  filter: drop-shadow(0 0 8px var(--secondary-glow));
}

.btn-control.active .airplay-icon {
  color: #00ff88;
  filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.8));
}

/* ==========================================================================
   Scrollbar
   ========================================================================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 240, 255, 0.5);
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes pulse-glow {
  0% { box-shadow: 0 0 10px rgba(255, 0, 255, 0.4); }
  50% { box-shadow: 0 0 20px rgba(255, 0, 255, 0.8); }
  100% { box-shadow: 0 0 10px rgba(255, 0, 255, 0.4); }
}

@keyframes slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

@keyframes marquee {
  0% { transform: translateX(0); }
  20% { transform: translateX(0); }
  100% { transform: translateX(calc(-100% + 150px)); }
}

@keyframes equalize {
  0% { height: 10%; }
  100% { height: 100%; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
  .now-playing-info {
    width: auto;
    flex: 1;
    min-width: 140px;
  }
  
  .now-playing-extra {
    width: auto;
    min-width: auto;
  }

  .volume-container, .time-display, .time-separator {
    display: none;
  }

  .btn-skipcut {
    padding: 3px 8px;
    font-size: 0.7rem;
  }
  
  .btn-control.hidden-mobile {
    display: none;
  }
  
  .playlist-item-actions {
    opacity: 1; /* Always show actions on mobile */
  }
  
  .playlist-item-drag {
    opacity: 1;
  }
}

/* ==========================================================================
   Additional Component Styles
   ========================================================================== */

/* Playlist channel name (reuses artist styling) */
.playlist-item-channel {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Delete button on playlist items */
.playlist-item-delete {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition-fast);
  background: transparent;
  font-size: 0.8rem;
  flex-shrink: 0;
  opacity: 0;
}

.playlist-item:hover .playlist-item-delete {
  opacity: 1;
}

.playlist-item-delete:hover {
  color: var(--danger);
  background: rgba(255, 51, 102, 0.15);
}

/* Time display */
.time-display {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  min-width: 35px;
  text-align: center;
}

.time-separator {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Utility classes */
.hidden {
  display: none !important;
}

/* Drag states */
.playlist-item.dragging {
  opacity: 0.5;
  transform: scale(0.98);
}

.playlist-item.drag-over {
  border-color: var(--secondary);
  background: rgba(0, 240, 255, 0.05);
}

/* Now playing thumb hidden state */
.now-playing-thumb.hidden {
  display: none;
}

/* Mobile delete always visible */
@media (max-width: 768px) {
  .playlist-item-delete {
    opacity: 1;
  }
}

/* ==========================================================================
   Platform Navigation (YouTube | SoundCloud | Mixcloud)
   ========================================================================== */
.platform-nav {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 3px;
  border-radius: var(--radius-xl);
}

.platform-tab {
  padding: 4px 10px;
  border-radius: var(--radius-xl);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.platform-tab:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.platform-tab.active {
  color: #fff;
  background: var(--bg-surface);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
  border: 1px solid rgba(0, 240, 255, 0.4);
}

.platform-tab.tab-sc.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(255, 85, 0, 0.4), rgba(255, 119, 0, 0.2));
  border-color: #ff5500;
  box-shadow: 0 0 12px rgba(255, 85, 0, 0.5);
}

.platform-tab.tab-mc.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(49, 67, 216, 0.4), rgba(0, 229, 255, 0.25));
  border-color: #00e5ff;
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
}

.platform-tab.tab-yt.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(255, 0, 85, 0.35), rgba(255, 0, 255, 0.2));
  border-color: #ff00ff;
  box-shadow: 0 0 12px rgba(255, 0, 255, 0.5);
}

/* ==========================================================================
   Duration Badge (>1hr Mixes)
   ========================================================================== */
.duration-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: #00f0ff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  margin-left: 6px;
  letter-spacing: 0.3px;
  vertical-align: middle;
}

.duration-badge.long-mix {
  background: rgba(255, 0, 255, 0.15);
  border-color: rgba(255, 0, 255, 0.4);
  color: #ff00ff;
  text-shadow: 0 0 6px var(--primary-glow);
}

/* Platform Filter Subtitle */
.platform-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 0, 255, 0.1);
  border: 1px solid rgba(255, 0, 255, 0.3);
  color: #ff33ff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-xl);
  margin-left: 8px;
}

/* ==========================================================================
   SoundCloud & Mixcloud Widget Containers
   ========================================================================== */
#sc-widget-container,
#mc-widget-container {
  position: fixed;
  right: 20px;
  bottom: calc(var(--now-playing-height) + 16px);
  width: 360px;
  max-width: calc(100vw - 40px);
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.85);
  z-index: 105;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

#sc-widget-container {
  border: 1px solid rgba(255, 85, 0, 0.4);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.8), 0 0 20px rgba(255, 85, 0, 0.3);
}

#mc-widget-container {
  border: 1px solid rgba(0, 229, 255, 0.4);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 229, 255, 0.3);
}

#sc-widget-container.minimized,
#mc-widget-container.minimized {
  opacity: 0.001;
  pointer-events: none;
  transform: scale(0.01) translateY(80px);
  z-index: -10;
}

#sc-widget-container:not(.minimized),
#mc-widget-container:not(.minimized) {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
}

.widget-frame-wrapper {
  position: relative;
  width: 100%;
  height: 166px;
  background: #000;
}

.widget-frame-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  border: none;
}