:root{
  --primary:#0b6cff; /* blue */
  --accent:#ff7a59;  /* coral */
  --bg:#ffffff;
  --muted:#6b7280;
}
body{
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: #111827;
  background: var(--bg);
}
header.site-title{
  color: var(--primary);
}
a{
  color: var(--primary);
}
.card{
  border-radius:8px;
  box-shadow: 0 1px 6px rgba(16,24,40,0.06);
  padding: 1rem;
}
button{
  background: var(--primary);
  color: white;
  border: none;
  padding: .5rem 1rem;
  border-radius: 6px;
}