body {
  margin: 0;
}
#root {
  display: flow-root;
  min-height: 100svh;
}
.boot-screen,
.startup-failure {
  box-sizing: border-box;
  max-width: 640px;
  margin: 12vh auto;
  padding: 28px;
  font:
    16px/1.65 system-ui,
    sans-serif;
  color: #242826;
  background: #fffef8;
  border: 1px solid #d9ddd4;
  border-radius: 20px;
}
.boot-screen h1,
.startup-failure h2 {
  font-size: 26px;
}
.startup-failure[hidden] {
  display: none;
}
.startup-failure button {
  padding: 12px 18px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: #8c4527;
  font: inherit;
  cursor: pointer;
}
.startup-failure button:focus-visible {
  outline: 3px solid #242826;
  outline-offset: 4px;
}
@media (max-width: 700px) {
  .boot-screen,
  .startup-failure {
    margin: 6vh 16px;
  }
}