html, body { margin: 0; background: #080c14; }
html, body, #root { min-width: 350px; }
.startup-loading {
  box-sizing: border-box;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 24px;
  background: #080c14;
  color: #f1f4fa;
  font-family: 'Noto Sans SC', sans-serif;
}
.startup-mark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 10px;
  background: #f3c857;
  color: #080c14;
  font: 800 24px Inter, sans-serif;
}
.startup-brand { color: #f3c857; font: 800 24px/29px Inter, sans-serif; }
.startup-status { display: flex; align-items: center; gap: 10px; padding-top: 12px; color: #a6b4c9; font-size: 13px; line-height: 20px; }
.startup-spinner { box-sizing: border-box; width: 20px; height: 20px; border: 2px solid #273347; border-top-color: #39d98a; border-radius: 50%; animation: startup-spin 1s linear infinite; }
@keyframes startup-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .startup-spinner { animation: none; } }