:root {
  --bg: #0e1117;
  --panel: #161b22;
  --text: #c9d1d9;
  --muted: #8b949e;
  --accent: #2f81f7;
  --ok: #3fb950;
  --border: #30363d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, sans-serif;
  background: var(--bg);
  color: var(--text);
}

header {
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.status {
  color: var(--ok);
  font-weight: 600;
}

main {
  padding: 32px;
  max-width: 1000px;
  margin: auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 40px;
  padding: 20px 32px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}