.game-area {
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.viewport {
  position: relative;
  width: 350px;
  height: 460px;
  overflow: hidden;
  background: #000;
  touch-action: none;
  cursor: grab;
}
.viewport:active { cursor: grabbing; }

.scene {
  position: absolute;
  top: 0;
  left: 0;
  width: 1600px;
  height: 900px;
}
#scene-svg { width: 100%; height: 100%; display: block; }

.darkness {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.9);
}

.room-shape { fill: #262b33; stroke: #3a4150; stroke-width: 2; }
.room-decor { fill: none; stroke: #3a4150; stroke-width: 2; }
.sign-text { fill: #cfd6e4; font-size: 30px; }
.reflection-digit {
  fill: #ffdd88;
  font-size: 46px;
  font-weight: bold;
  text-anchor: middle;
  transition: opacity 0.15s ease;
}