* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #050404;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
  font-family: 'Courier New', monospace;
}

canvas {
  display: block;
  cursor: none;
}

#ui {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 16px;
  align-items: center;
  z-index: 10;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 12px 24px;
  border-radius: 100px;
  backdrop-filter: blur(10px);
}

label, button {
  color: #fff;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 8px 18px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 100px;
  background: rgba(255,255,255,0.05);
  transition: all 0.2s;
  white-space: nowrap;
}

label:hover, button:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.6);
}

#trackName {
  color: rgba(255,255,255,0.5);
  font-size: 10px;
  letter-spacing: 0.1em;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#playBtn {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 20;
  min-width: 80px;
}

#muteButton {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 100;
    padding: 10px 15px;
    border: none;
    border-radius: 20px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    cursor: pointer;
}

.hint {
  position: fixed;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.3);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  pointer-events: none;
}