body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  text-align: center;
  padding: 40px;
  background: #f8f9fa;
  color: #222;
}

.container {
  max-width: 600px;
  margin: 0 auto;
}

h1 {
  font-size: 2rem;
  color: #1a1a1a;
}

#status {
  font-size: 3rem;
  margin: 20px 0;
  font-weight: bold;
}

.green { color: #2ecc71; }
.red { color: #e74c3c; }

.button {
  display: inline-block;
  margin: 20px 0;
  padding: 12px 24px;
  background: #000;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}

footer {
  color: #777;
  font-size: 0.9rem;
  margin-top: 40px;
}