#auth-overlay {
  position: fixed;
  top: 48px;
  left: 0;
  right: 0;
  z-index: 2000;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

#auth-overlay[hidden] {
  display: none;
}

#auth-overlay .auth-panel {
  pointer-events: auto;
  width: min(720px, 100%);
  background: rgb(57, 92, 120);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transform: translateY(-12px);
  animation: auth-drop 160ms ease-out forwards;
}

@keyframes auth-drop {
  to { transform: translateY(0); }
}

#auth-overlay .auth-panel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font-family: Roboto, Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 12px;
}

#auth-overlay .auth-panel-bar button {
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

#auth-overlay iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
  background: #fff;
}