html, body {
  margin: 0;
  height: 100%;
  background: #0f1115;
  font-family: system-ui;
}

#auth {
  padding: 20px;
}

#viewer {
  width: 100vw;
  height: 100vh;
  display: none;
}

#tooltip {
  position: fixed;
  background: rgba(20,20,25,0.95);
  color: #fff;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 13px;
  pointer-events: none;
  opacity: 0;
}