/**
 * Karaoke Theme - Traditional karaoke box style
 */

.kar-lyric-container.kar-theme-karaoke {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  gap: 1rem;
  min-height: 250px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  font-family: 'Arial Black', 'Impact', sans-serif;
}

/* Line styles */
.kar-theme-karaoke .kar-lyric-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  line-height: 1.4;
}

.kar-theme-karaoke .kar-lyric-line.kar-line-prev {
  opacity: 0.3;
  transform: translateY(-30px) scale(0.8);
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.6);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.kar-theme-karaoke .kar-lyric-line.kar-line-current {
  opacity: 1;
  transform: translateY(0) scale(1);
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
  text-shadow: 
    0 2px 4px rgba(0, 0, 0, 0.5),
    0 4px 8px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(255, 255, 255, 0.2);
}

.kar-theme-karaoke .kar-lyric-line.kar-line-next {
  opacity: 0.5;
  transform: translateY(30px) scale(0.85);
  font-size: 2rem;
  color: rgba(255, 255, 255, 0.8);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Word styles - gradient fill effect */
.kar-theme-karaoke .kar-lyric-word {
  display: inline-block;
  position: relative;
  transition: all 0.3s ease;
  white-space: pre-wrap;
}

.kar-theme-karaoke .kar-lyric-word.kar-inactive {
  color: inherit;
}

.kar-theme-karaoke .kar-lyric-word.kar-active {
  background: linear-gradient(90deg, #ffd700 0%, #ffed4e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.6));
  transform: scale(1.05);
}

/* Bouncing animation for active word */
.kar-theme-karaoke .kar-lyric-word.kar-active {
  animation: bounce 0.3s ease;
}

@keyframes bounce {
  0%, 100% {
    transform: scale(1.05) translateY(0);
  }
  50% {
    transform: scale(1.1) translateY(-5px);
  }
}

/* Progress bar effect */
.kar-theme-karaoke .kar-lyric-line.kar-line-current::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 4px;
  background: linear-gradient(90deg, 
    rgba(255, 255, 255, 0.3) 0%, 
    rgba(255, 215, 0, 0.8) 50%, 
    rgba(255, 255, 255, 0.3) 100%
  );
  border-radius: 2px;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.6;
    transform: translateX(-50%) scaleX(1);
  }
  50% {
    opacity: 1;
    transform: translateX(-50%) scaleX(1.1);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .kar-theme-karaoke .kar-lyric-line.kar-line-current {
    font-size: 2rem;
  }
  
  .kar-theme-karaoke .kar-lyric-line.kar-line-prev,
  .kar-theme-karaoke .kar-lyric-line.kar-line-next {
    font-size: 1.2rem;
  }
}
