/* Shared POC chrome: jank badge + HUD. Both animate opacity only. */
html, body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  font-family: "Roboto", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.poc-jank-badge {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 6px 14px;
  background: #c62828;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.1s linear;
  pointer-events: none;
}
.poc-jank-badge.on { opacity: 1; }

.poc-hud {
  position: fixed;
  bottom: 8px;
  left: 8px;
  z-index: 1000;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.6);
  color: #7CFC00;
  font-family: monospace;
  font-size: 13px;
  border-radius: 4px;
  pointer-events: none;
}