.runtime-banner {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10000;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 9px 18px;
  color: #fff;
  background: #183857;
  border-bottom: 1px solid #59a9e8;
  font-size: 13px;
  line-height: 1.35;
  text-align: center;
}

.runtime-banner.has-error {
  background: #5a1818;
  border-bottom-color: #f47b72;
}

.runtime-banner span::before {
  content: "•";
  margin-right: 8px;
  opacity: .7;
}

.preview-runtime .topbar {
  top: 42px;
}

.preview-runtime .hero-screen,
.preview-runtime .game-shell {
  padding-top: 42px;
}