/* Full screen layout */
body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100vh;
  background-color: #111111;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* Board Section */
.board-section {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

/* Floating Volume Button */
.volume-float {
  position: absolute;
  bottom: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  color: #666;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 100;
}

.volume-float:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.volume-float.muted svg path:last-child,
.volume-float.muted svg path:nth-child(2) {
  display: none;
}