/* Highly Advanced Internet Archive Video Player - Glassmorphism CSS */
:root {
  --player-primary: #00f3ff;
  --player-primary-glow: rgba(0, 243, 255, 0.6);
  --player-secondary: #9d00ff;
  --player-bg: #000;
  --glass-bg: rgba(10, 10, 20, 0.6);
  --glass-border: rgba(255, 255, 255, 0.1);
}

.advanced-glass-player {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--player-bg);
  overflow: hidden;
  font-family: 'Outfit', sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease;
}

.advanced-glass-player:focus-within {
  box-shadow: 0 0 0 2px var(--player-primary-glow);
  outline: none;
}

.uhv-video-element {
  width: 100%;
  height: 100%;
  object-fit: contain;
  outline: none;
  background: #000;
  transition: filter 0.3s ease;
}

.advanced-glass-player.is-paused .uhv-video-element {
  filter: brightness(0.6);
}

/* Hide native controls fully */
.uhv-video-element::-webkit-media-controls {
  display: none !important;
}

/* Glassmorphism Controls Container */
.glass-controls {
  position: absolute;
  bottom: 15px;
  left: 15px;
  right: 15px;
  padding: 15px 20px;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  opacity: 1;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.advanced-glass-player.idle .glass-controls {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

/* Progress Bar */
.uhv-progress-container {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  transition: height 0.2s ease;
}

.uhv-progress-container:hover {
  height: 10px;
}

.uhv-progress-loaded {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  pointer-events: none;
  transition: width 0.2s ease;
}

.uhv-progress-current {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--player-secondary), var(--player-primary));
  border-radius: 4px;
  pointer-events: none;
  box-shadow: 0 0 10px var(--player-primary-glow);
}

.uhv-progress-scrubber {
  position: absolute;
  top: 50%;
  right: -7px;
  transform: translateY(-50%) scale(0);
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(255,255,255,0.8);
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
}

.uhv-progress-container:hover .uhv-progress-scrubber {
  transform: translateY(-50%) scale(1.2);
}

.uhv-progress-hover-time {
  position: absolute;
  top: -30px;
  left: 0;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

/* Control Buttons Row */
.uhv-controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.uhv-controls-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.uhv-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid transparent;
  color: #e2e8f0;
  font-size: 1rem;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.uhv-btn:hover {
  color: var(--player-primary);
  background: rgba(0, 243, 255, 0.1);
  border-color: rgba(0, 243, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 243, 255, 0.2);
}

.uhv-btn:active {
  transform: translateY(0);
}

.uhv-time-display {
  color: #cbd5e1;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
  -webkit-user-select: none;
  user-select: none;
  font-weight: 500;
  margin-left: 5px;
}

.time-separator {
  margin: 0 4px;
  opacity: 0.5;
}

/* Volume Slider */
.uhv-volume-container {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
}

.uhv-volume-slider {
  width: 0;
  opacity: 0;
  transform-origin: left;
  transform: translateX(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  display: flex;
  align-items: center;
}

.uhv-volume-container:hover .uhv-volume-slider,
.uhv-volume-slider:focus-within {
  width: 80px;
  opacity: 1;
  transform: translateX(0);
}

.uhv-volume-input {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.uhv-volume-progress {
  height: 100%;
  background: var(--player-primary);
  border-radius: 3px;
  pointer-events: none;
  transition: width 0.1s ease;
  box-shadow: 0 0 8px var(--player-primary-glow);
}

/* Centered Big Play Button */
.uhv-big-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  color: #fff;
  font-size: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 5;
}

.uhv-big-play.hidden {
  opacity: 0;
  transform: translate(-50%, -50%) scale(1.5);
  pointer-events: none;
}

.uhv-big-play:hover {
  background: var(--player-primary);
  border-color: #fff;
  color: #000;
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 30px var(--player-primary-glow);
}

.pulse-animation {
  animation: pulsePlayBtn 2s infinite ease-in-out;
}

@keyframes pulsePlayBtn {
  0% { box-shadow: 0 0 0 0 rgba(0, 243, 255, 0.4); }
  70% { box-shadow: 0 0 0 20px rgba(0, 243, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 243, 255, 0); }
}

/* Loading Overlay */
.uhv-loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 6;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.uhv-loading-overlay.active {
  opacity: 1;
}

.uhv-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255,255,255,0.1);
  border-top-color: var(--player-primary);
  border-left-color: var(--player-secondary);
  border-radius: 50%;
  animation: uhvSpin 1s linear infinite;
}

@keyframes uhvSpin {
  100% { transform: rotate(360deg); }
}

/* Double Tap Indicators */
.double-tap-indicator {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 4;
}

.double-tap-indicator i {
  font-size: 2rem;
  margin-bottom: 5px;
  color: var(--player-primary);
}

.double-tap-left {
  left: 15%;
}

.double-tap-right {
  right: 15%;
}

.double-tap-indicator.active {
  opacity: 1;
  animation: doubleTapRipple 0.5s ease-out forwards;
}

@keyframes doubleTapRipple {
  0% { transform: translateY(-50%) scale(0.8); opacity: 1; }
  100% { transform: translateY(-50%) scale(1.5); opacity: 0; }
}

/* Error Overlay */
.uhv-error-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 0, 0, 0.9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: #fff;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 20;
  text-align: center;
  padding: 20px;
}

.uhv-error-overlay.active {
  display: flex;
}

.uhv-error-overlay i {
  font-size: 4rem;
  background: linear-gradient(135deg, #ff4d4d, #ff9999);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 10px rgba(255,77,77,0.5));
}

.uhv-error-overlay h3 {
  margin: 0 0 10px;
  font-size: 1.5rem;
  font-weight: 700;
}

.uhv-error-overlay p {
  color: #cbd5e1;
  font-size: 1rem;
  margin-bottom: 20px;
}

.uhv-btn-retry {
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--player-primary), #00b3cc);
  border: none;
  border-radius: 8px;
  color: #000;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 243, 255, 0.3);
}

.uhv-btn-retry:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 243, 255, 0.5);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  .glass-controls {
    bottom: 10px;
    left: 10px;
    right: 10px;
    padding: 12px 15px;
    gap: 10px;
  }
  
  .uhv-btn {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }
  
  .uhv-volume-container {
    display: none; /* Hide volume slider on mobile for cleaner UI */
  }
  
  .uhv-time-display {
    font-size: 0.75rem;
  }
  
  .uhv-big-play {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}