/* Balloon's Journey - Styles */

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

canvas {
  display: block;
}

#lang-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 8px 16px;
  font-size: 14px;
  border: none;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
  cursor: pointer;
  z-index: 100;
  transition: background 0.2s;
}

#lang-btn:hover {
  background: rgba(255, 255, 255, 0.5);
}

#lang-btn:active {
  background: rgba(255, 255, 255, 0.7);
}