:root {
  --bg: #06111d;
  --panel: #0d1b2a;
  --panel-alt: #12263d;
  --accent: #7dd3fc;
  --accent-2: #67e8f9;
  --text: #e6f1ff;
  --muted: #a7b7c9;
  --ok: #22c55e;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Tahoma, sans-serif;
  background: radial-gradient(circle at top, #102135, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
  display: grid;
  place-items: center;
}
.container {
  width: min(92vw, 760px);
}
.card {
  background: rgba(13, 27, 42, 0.9);
  border: 1px solid rgba(125, 211, 252, 0.25);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-2);
  font-size: 0.7rem;
  margin-bottom: 0.5rem;
}
h1 { margin: 0 0 1rem; font-size: clamp(2rem, 4vw, 3.5rem); }
p { color: var(--muted); line-height: 1.8; }
.status-row { display: flex; gap: 0.75rem; flex-wrap: wrap; margin: 1.5rem 0; }
.badge {
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  font-size: 0.82rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
}
.badge.ok { color: #b9fbc0; border-color: rgba(34,197,94,0.4); background: rgba(34,197,94,0.12); }
button {
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #062033;
  font-weight: 700;
  padding: 0.9rem 1.2rem;
  border-radius: 12px;
}
pre {
  margin-top: 1rem;
  background: rgba(2,6,23,0.7);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  min-height: 120px;
  padding: 1rem;
  overflow: auto;
  color: #dfefff;
}