body {
  background-color: darkgreen;
}

#board {
  width: fit-content;
  height: fit-content;
  border: 1px solid white;
  background-color: black;
  position: relative;
}

.square {
  width: 20px;
  height: 20px;
  background-color: black;
  position: absolute;
}

.wall {
  background-color: rgb(71, 71, 194);
}
.gate {
  background-color: rgb(211, 7, 7);
}

.pellet {
  width: 5px;
  height: 5px;
  border-radius: 5px;
  background-color: gold;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#pacman,
#redGhost {
  width: 20px;
  height: 20px;
  position: absolute;
  z-index: 1000;
}

h1 {
  color: white;
}

#hud {
  position: relative; /* place above the board so it doesn't overlap */
  color: white;
  font-family: Arial, sans-serif;
  font-size: 14px;
  z-index: 1500;
  display: inline-flex;
  gap: 12px;
  background: rgba(0, 0, 0, 0.2);
  padding: 4px 8px;
  border-radius: 6px;
  margin-bottom: 6px;
}

#hud .item {
  display: flex;
  align-items: center;
  gap: 6px;
}

#overlay {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 28px;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
}