:root {
  --bg: #0f1419;
  --fg: #e8eef4;
  --muted: #8b9aab;
  --accent: #3d8bfd;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(ellipse at top, #1a2838 0%, transparent 55%),
    linear-gradient(160deg, #0f1419, #15202b 60%, #0c1016);
  color: var(--fg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.wrap {
  max-width: 28rem;
  padding: 2rem;
  text-align: center;
}

h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 1rem;
}

#status {
  font-size: 1.05rem;
  line-height: 1.5;
  margin: 0 0 0.75rem;
}

.hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

.retry {
  margin-top: 1.25rem;
  padding: 0.55rem 1.25rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 0.35rem;
  cursor: pointer;
}

.retry:hover,
.retry:focus-visible {
  background: rgba(61, 139, 253, 0.15);
  outline: none;
}

.retry[hidden] {
  display: none;
}

.pulse {
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}