html,
body {
  margin: 0;
  min-height: 100%;
  background: #fff4e8;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  color: #2a0705;
}

#boot-shell {
  min-height: 100vh;
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  background:
    radial-gradient(circle at top, #ffd4b8 0, #fff4e8 38%, #fffaf6 100%);
}

.boot-card {
  width: min(100%, 360px);
  padding: 28px 24px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 48px rgba(42, 7, 5, 0.12);
  text-align: center;
}

.boot-logo {
  width: 96px;
  height: 96px;
  border-radius: 28px;
  object-fit: contain;
  background: #ffffff;
  padding: 8px;
  box-sizing: border-box;
}

.boot-spinner {
  width: 34px;
  height: 34px;
  margin: 18px auto 0;
  border-radius: 999px;
  border: 3px solid rgba(215, 25, 32, 0.16);
  border-top-color: #d71920;
  animation: boot-spin 1s linear infinite;
}

.boot-title {
  margin: 16px 0 8px;
  font-size: 24px;
  font-weight: 700;
}

.boot-message {
  margin: 0;
  line-height: 1.5;
  color: rgba(42, 7, 5, 0.74);
}

.boot-error .boot-card {
  border: 1px solid rgba(215, 25, 32, 0.18);
}

.boot-error .boot-spinner {
  display: none;
}

.boot-noscript {
  padding: 0 24px 32px;
  color: #2a0705;
  background: #fffaf6;
}

@keyframes boot-spin {
  to {
    transform: rotate(360deg);
  }
}