body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background-color: #111;
  color: white;
  overflow: hidden;
}

#game-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
}

#game-canvas {
  background-color: black;
  border: 1px solid #333;
}

#game-ui {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 10px;
  z-index: 10;
}

#player-stats {
  display: flex;
  justify-content: space-around;
  width: 100%;
}

.player-stat {
  display: flex;
  align-items: center;
}

.ship-icon {
  width: 20px;
  height: 20px;
  margin-right: 5px;
}

.stat-bars {
  display: flex;
  flex-direction: column;
  margin-left: 10px;
}

.health-bar, .shield-bar {
  width: 100px;
  height: 10px;
  margin-bottom: 3px;
  border-radius: 3px;
  overflow: hidden;
}

.health-bar > div {
  height: 100%;
  background-color: #f55;
}

.shield-bar > div {
  height: 100%;
  background-color: #55f;
}

.lives {
  display: flex;
  margin-left: 10px;
}

.life {
  width: 12px;
  height: 12px;
  margin-right: 3px;
}