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

:root {
  --bg: #0a0a0f;
  --card: #111118;
  --border: #1e1e2e;
  --accent: #7c3aed;
  --accent2: #06b6d4;
  --text: #e2e8f0;
  --muted: #64748b;
  --green: #22c55e;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Courier New', monospace;
  overflow: hidden;
}

canvas#bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
}

main {
  position: relative;
  z-index: 1;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 2.5rem 3rem;
  max-width: 480px;
  width: 100%;
  box-shadow: 0 0 60px rgba(124,58,237,0.08), 0 0 0 1px var(--border);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  margin-bottom: 1.5rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--green); }
  50%       { opacity: 0.6; box-shadow: 0 0 20px var(--green); }
}

h1 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 0.4rem;
}

h1 span { color: var(--accent); }

.subtitle {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  overflow: hidden;
}

.info-item {
  background: var(--bg);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.label {
  font-size: 0.65rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.value {
  font-size: 0.85rem;
  color: var(--accent2);
  word-break: break-all;
}