* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { width: 100%; height: 100%; overflow: hidden; background: #080610; font-family: 'Courier New', monospace; }
canvas { display: block; width: 100%; height: 100%; cursor: crosshair; }

#info {
  position: fixed;
  bottom: 20px;
  left: 20px;
  max-width: 480px;
  color: #b0a0c8;
  font-size: 12px;
  line-height: 1.5;
  background: rgba(8, 6, 16, 0.9);
  padding: 16px;
  border-radius: 8px;
  backdrop-filter: blur(8px);
  transition: opacity 0.3s;
}
#info h1 { font-size: 16px; margin-bottom: 4px; font-weight: 600; }
#info .subtitle { font-size: 11px; opacity: 0.5; margin-bottom: 10px; font-style: italic; }
#info .description { font-size: 11px; line-height: 1.6; margin-bottom: 8px; }
#info .source { font-size: 10px; opacity: 0.45; line-height: 1.5; margin-bottom: 8px; }
#info .controls-hint { font-size: 10px; opacity: 0.3; }
#info .credit { font-size: 10px; opacity: 0.35; margin-top: 6px; }
#info .credit a { color: inherit; text-decoration: none; }

#controls {
  position: fixed;
  top: 16px;
  right: 16px;
  display: flex;
  gap: 8px;
}
#controls button {
  background: rgba(8, 6, 16, 0.5);
  border: 1px solid rgba(140, 100, 180, 0.15);
  color: #9080b0;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  backdrop-filter: blur(8px);
  transition: all 0.2s;
}
#controls button:hover { background: rgba(16, 12, 32, 0.7); color: #c0b0e0; }