.webrtc-stage {
  position: relative;
  width: 100%;
  height: 520px;
  background: #071b19;
}

.webrtc-stage > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #071b19;
}

.local-video {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 180px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, .8);
  border-radius: 12px;
  background: #102522;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .35);
}

.local-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
}

.local-video span {
  position: absolute;
  left: 7px;
  bottom: 6px;
  padding: 3px 7px;
  border-radius: 6px;
  background: rgba(0, 0, 0, .6);
  font-size: 11px;
}

.video-wait {
  position: absolute;
  left: 50%;
  bottom: 22px;
  max-width: calc(100% - 20px);
  padding: 8px 13px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(0, 0, 0, .68);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 540px) {
  .webrtc-stage { height: 360px; }
  .local-video { right: 10px; bottom: 52px; width: 120px; }
}