:root {
  --bg: #0b1020;
  --card: #141b2d;
  --text: #e8edf7;
  --muted: #9aa7bd;
  --accent: #5eead4;
  --border: #243049;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}
main { max-width: 960px; margin: 0 auto; padding: 2rem 1rem 3rem; }
header h1 { margin: 0 0 0.25rem; font-size: 1.75rem; }
.subtitle { color: var(--muted); margin: 0 0 1.5rem; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}
.row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.actions { display: flex; gap: 0.5rem; }
button {
  background: var(--accent);
  color: #042f2e;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
}
button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.muted { color: var(--muted); }
.ok { color: var(--accent); }
.warn { color: #fbbf24; }
.bad { color: #f87171; }
.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}
.badge-ok { background: rgba(94, 234, 212, 0.15); color: var(--accent); }
.badge-warn { background: rgba(251, 191, 36, 0.15); color: #fbbf24; }
.badge-bad { background: rgba(248, 113, 113, 0.15); color: #f87171; }
.grid { display: grid; gap: 0.45rem; }
.links { display: flex; gap: 0.75rem; flex-wrap: wrap; font-size: 0.9rem; }
.links a { color: var(--accent); }