/* ==========================================================================
   tvQuran.com Persistent Audio Player & Fullscreen Audio Engine Styles
   ========================================================================== */

/* Bottom Persistent Audio Bar */
.app-player-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--player-height);
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid var(--border-glass);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.45);
  z-index: 990;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0 1.5rem;
  transition: transform var(--transition-normal);
}

/* Scrubber Progress Bar at top of player bar */
.player-scrubber-container {
  position: absolute;
  top: -6px;
  left: 0;
  right: 0;
  height: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  z-index: 10;
}

.player-progress-bg {
  position: absolute;
  left: 0;
  right: 0;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  transition: height var(--transition-fast);
}

.player-scrubber-container:hover .player-progress-bg {
  height: 6px;
}

.player-progress-buffered {
  position: absolute;
  left: 0;
  height: 100%;
  width: 0%;
  background: rgba(255, 255, 255, 0.2);
  pointer-events: none;
}

.player-progress-fill {
  position: absolute;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-emerald) 0%, var(--accent-gold) 100%);
  pointer-events: none;
}

.player-progress-thumb {
  position: absolute;
  top: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 10px var(--accent-emerald-glow);
  transform: translate(-50%, -50%) scale(0);
  transition: transform var(--transition-fast);
  pointer-events: none;
}

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

/* Main 3-Column Player Layout */
.player-inner-content {
  height: 100%;
  display: grid;
  grid-template-columns: 1.2fr 2fr 1.2fr;
  align-items: center;
  gap: 1.5rem;
}

/* Left: Track Meta */
.player-track-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.player-thumb-wrapper {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  background: var(--bg-tertiary);
}

.player-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.playing-wave-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.app-player-bar.is-playing .playing-wave-overlay {
  display: flex;
}

.wave-bar {
  width: 3px;
  height: 14px;
  background: var(--accent-emerald-light);
  border-radius: 2px;
  animation: waveAnim 1s ease-in-out infinite alternate;
}
.wave-bar:nth-child(1) { animation-delay: 0.1s; height: 10px; }
.wave-bar:nth-child(2) { animation-delay: 0.3s; height: 18px; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; height: 12px; }

@keyframes waveAnim {
  0% { transform: scaleY(0.4); }
  100% { transform: scaleY(1.2); }
}

.player-text-details {
  min-width: 0;
}

.player-title {
  font-size: 0.95rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.player-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-fav-btn {
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  margin-inline-start: 0.5rem;
}

.player-fav-btn:hover, .player-fav-btn.active {
  color: #ef4444;
  transform: scale(1.15);
}

/* Center: Controls & Timers */
.player-controls-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.controls-buttons-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.control-btn {
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

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

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

.btn-play-main {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-emerald) 0%, var(--accent-emerald-dark) 100%);
  color: #ffffff;
  font-size: 1.2rem;
  box-shadow: 0 4px 16px var(--accent-emerald-glow);
  transition: transform var(--transition-fast);
}

.btn-play-main:hover {
  transform: scale(1.08);
}

.time-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: monospace;
}

/* Waveform Canvas Overlay in player */
.player-canvas-visualizer {
  height: 24px;
  width: 140px;
  opacity: 0.7;
}

/* Right: Volume & Extra Utilities */
.player-extra-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.85rem;
}

.speed-badge-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-glass);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.speed-badge-btn:hover {
  border-color: var(--accent-emerald);
  color: var(--text-primary);
}

.volume-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 85px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 6px var(--accent-emerald-glow);
  cursor: pointer;
}

/* Fullscreen Immersive Audio View Modal */
.fullscreen-player-modal {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, #112922 0%, #060a10 85%);
  z-index: 1000;
  display: none;
  flex-direction: column;
  padding: 2.5rem 3rem;
  animation: fadeIn 0.4s ease forwards;
}

.fullscreen-player-modal.active {
  display: flex;
}

.fullscreen-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.fullscreen-top-bar h4 {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.fullscreen-center-art {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.5rem;
}

.fullscreen-album-cover {
  width: 240px;
  height: 240px;
  border-radius: 28px;
  object-fit: cover;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 40px var(--accent-emerald-glow);
  border: 2px solid var(--border-glass-hover);
}

.fullscreen-surah-calligraphy {
  font-family: var(--font-quran);
  font-size: 2.5rem;
  color: var(--accent-gold);
  text-shadow: 0 0 20px var(--accent-gold-glow);
}

.fullscreen-reciter-name {
  font-size: 1.25rem;
  color: var(--text-primary);
  font-weight: 700;
}

.fullscreen-waveform-box {
  width: 100%;
  max-width: 650px;
  height: 60px;
}

.fullscreen-waveform-box canvas {
  width: 100%;
  height: 100%;
}

.fullscreen-bottom-controls {
  max-width: 650px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Speed Dropdown Menu */
.speed-dropdown {
  position: relative;
}

.speed-menu-popover {
  position: absolute;
  bottom: calc(100% + 10px);
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 0.4rem;
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  box-shadow: var(--shadow-md);
  z-index: 1000;
}

.speed-menu-popover.active {
  display: flex;
}

.speed-option-btn {
  padding: 0.35rem 0.8rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  border-radius: 4px;
  text-align: center;
  transition: all var(--transition-fast);
}

.speed-option-btn:hover, .speed-option-btn.active {
  background: var(--accent-emerald);
  color: #ffffff;
}