body {
  margin: 0;
  overflow: hidden;
  background-color: black;
}

#gameCanvas {
  display: block;
  background-image: url("pics/bg.png");
  background-size: cover;
  background-position: center;
  cursor: url("pics/gun_cursor.png"), auto;
}

#score,
#chances,
#timer,
#gameOver {
  position: absolute;
  font-weight: bold;
  text-shadow: 2px 2px 4px #000;
}

#score {
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  color: yellow;
}

#chances {
  top: 10px;
  left: 10px;
  color: red;
}

#timer {
  top: 10px;
  right: 10px;
  color: white;
}

#gameOver {
  display: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  text-shadow: 4px 4px 8px #000;
}

/* Responsive font sizes */
@media (max-width: 600px) {
  #score,
  #chances,
  #timer {
    font-size: 4vw;
  }

  #gameOver {
    font-size: 8vw;
  }
}

@media (min-width: 601px) {
  #score,
  #chances,
  #timer {
    font-size: 2vw;
  }

  #gameOver {
    font-size: 5vw;
  }
}