:root {
  --bg: #0f172a;
  --card: #1e293b;
  --accent: #38bdf8;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --ok: #22c55e;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 0%, #1e293b, var(--bg));
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  text-align: center;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.logo {
  display: block;
  margin: 0 auto 1.5rem;
}

h1 {
  font-size: 2rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.subtitle {
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1.75rem;
}

.status {
  list-style: none;
  text-align: left;
  display: inline-block;
  margin-bottom: 1.75rem;
}

.status li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--muted);
  padding: 0.3rem 0;
  font-size: 0.95rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot.ok { background: var(--ok); box-shadow: 0 0 8px var(--ok); }

footer {
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  padding-top: 1.25rem;
}

code {
  color: var(--accent);
  background: rgba(56, 189, 248, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: 5px;
  font-size: 0.85em;
}