:root {
  --pink: #f86b87;
  --white: #FFFFFF;
  --pinkish: #F7A8B8;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #000;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  font-family: 'Poppins', sans-serif;
}

#entry-screen {
  transition: opacity 0.5s ease;
}

#enter-button {
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

#enter-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.5s;
}

#enter-button:hover::before {
  left: 100%;
}

#music-controls {
  transition: opacity 0.5s ease;
}

#toggle-music {
  transition: all 0.3s ease;
}

#toggle-music:hover {
  transform: scale(1.1);
}

#toggle-music:active {
  transform: scale(0.95);
}

.bg-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: var(--pink);
  top: -100px;
  left: -100px;
  animation: float 20s ease-in-out infinite;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: var(--pinkish);
  bottom: -100px;
  right: -100px;
  animation: float 15s ease-in-out infinite reverse;
}

.blob-3 {
  width: 300px;
  height: 300px;
  background: var(--white);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 10s ease-in-out infinite;
}

.stars-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

#main-content {
  transition: opacity 1s ease;
}

.glass-card {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
}

.gradient-text {
  background: linear-gradient(to right, var(--pink), var(--pinkish), var(--white));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.15;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.15;
  }
}

.social-link {
  position: relative;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.social-link:hover {
  color: var(--white);
  text-shadow: 0 0 5px rgba(247, 168, 184, 0.5);
}

.social-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: -2px;
  left: 0;
  background: linear-gradient(to right, var(--pink), var(--white));
  transition: width 0.3s ease;
}

.social-link:hover::after {
  width: 100%;
}

@media (max-width: 768px) {
  .vibe-tag {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
  
  .blob-1, .blob-2, .blob-3 {
    opacity: 0.1;
  }
}

#volume-slider {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.2);
  outline: none;
}

#volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

#volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  background: var(--white);
}

#volume-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: none;
  border-radius: 50%;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

#volume-slider::-moz-range-thumb:hover {
  transform: scale(1.2);
  background: var(--white);
}