html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  background: #090909;
  color: #f4f4f4;
}

#hud {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 10;
  background: rgba(10, 12, 18, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  padding: 10px 12px;
  line-height: 1.6;
  backdrop-filter: blur(4px);
}

.topline {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 4px;
}

#hud select,
#hud div {
  font-size: 14px;
}

#hud select {
  background: #10161f;
  border: 1px solid #3f4a59;
  color: #f8f8f8;
  padding: 2px 6px;
  border-radius: 6px;
}

#info {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 10;
  background: rgba(10, 12, 18, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 14px;
  color: #d6d6d6;
}

canvas {
  display: block;
}