* {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow: hidden;
  background: #0f1116;
  color: #e9eefc;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

#game {
  display: block;
  width: 100vw;
  height: 100vh;
  image-rendering: optimizeSpeed;
}

#hud {
  position: fixed;
  top: 14px;
  left: 14px;
  display: flex;
  gap: 14px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(10, 12, 18, 0.65);
  backdrop-filter: blur(4px);
  z-index: 10;
}

#help {
  position: fixed;
  bottom: 14px;
  left: 14px;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(10, 12, 18, 0.65);
  z-index: 10;
  font-size: 14px;
}