:root {
  --bg: #0b0f14;
  --card: #141b24;
  --text: #e8eef5;
  --muted: #8a9bb0;
  --accent: #3dd6c6;
  --border: #243044;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

h1 { margin: 0 0 0.25rem; font-size: 1.75rem; }

.tagline { color: var(--muted); margin: 0 0 1.5rem; }

.grid {
  display: grid;
  gap: 0.75rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.label { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; }

.value { font-weight: 600; color: var(--accent); font-family: ui-monospace, monospace; }

.foot { margin-top: 2rem; font-size: 0.9rem; color: var(--muted); }

.foot a { color: var(--accent); }

.error { color: #f87171; }