:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --panel: #14171c;
  --border: #262b33;
  --text: #e6e9ef;
  --muted: #8b93a1;
  --accent: #4f8cff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
}

.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.status {
  font-size: 12px;
  color: var(--muted);
}

main {
  padding: 24px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}