body {
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.87);
  background-color: #000000;
  font-family: Arial, Helvetica, sans-serif;
}

#app {
  position: fixed;
  inset: 0;
  overflow: hidden;
}

#game-container {
  position: absolute;
  inset: 0;
}

#game-container canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.dev-overlay {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 20;
}

.debug-overlay {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  max-width: 360px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.65);
  color: rgba(230, 247, 255, 0.92);
  font-family: Menlo, Consolas, "Courier New", monospace;
  font-size: 12px;
  line-height: 1.35;
  white-space: pre;
  pointer-events: none;
}

.spritePosition {
  margin: 10px 0 0 10px;
  font-size: 0.8em;
}

.button {
  width: 140px;
  margin: 10px;
  padding: 10px;
  background-color: #000000;
  color: rgba(255, 255, 255, 0.87);
  border: 1px solid rgba(255, 255, 255, 0.87);
  cursor: pointer;
  transition: all 0.3s;

  &:hover {
    border: 1px solid #0ec3c9;
    color: #0ec3c9;
  }

  &:active {
    background-color: #0ec3c9;
  }

  /* Disabled styles */
  &:disabled {
    cursor: not-allowed;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.3);
  }
}