:root {
  --act-bg: #0f1419;
  --act-panel: #171d25;
  --act-accent: #3d9bfd;
}

body {
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 155, 253, 0.12), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(40, 167, 69, 0.08), transparent 55%),
    var(--act-bg);
  color: #e7ecf1;
  min-height: 100vh;
}

.navbar {
  background: rgba(15, 20, 25, 0.9);
  backdrop-filter: blur(8px);
}

.border-secondary {
  border-color: #2a3441 !important;
}

a {
  color: var(--act-accent);
}