:root {
  --bg: #0f1115;
  --card: #171a21;
  --accent: #f6821f; /* Cloudflare orange */
  --text: #eaeaea;
  --muted: #9aa0a6;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 20%, #1c202a, var(--bg));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
}
.card {
  background: var(--card);
  padding: 3rem 2.5rem;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  text-align: center;
  max-width: 420px;
  border: 1px solid #262a33;
}
h1 {
  margin: 0 0 0.5rem;
  font-size: 1.8rem;
}
h1 span { color: var(--accent); }
p { color: var(--muted); margin-bottom: 1.5rem; }
button {
  background: var(--accent);
  color: #111;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
button:hover { transform: translateY(-2px); opacity: 0.9; }
#status {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  color: var(--muted);
  min-height: 1.2em;
}
.pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3ddc84;
  margin-right: 6px;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(61,220,132,0.6); }
  70%  { box-shadow: 0 0 0 8px rgba(61,220,132,0); }
  100% { box-shadow: 0 0 0 0 rgba(61,220,132,0); }
}