:root {
  --tf-primary: #4338ca;
  --tf-secondary: #7c3aed;
  --tf-bg: #f4f6fb;
}

body {
  background-color: var(--tf-bg);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: #1f2937;
}

.btn-primary {
  background-color: var(--tf-primary);
  border-color: var(--tf-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: #372fa8;
  border-color: #372fa8;
}
.btn-outline-primary {
  color: var(--tf-primary);
  border-color: var(--tf-primary);
}
.btn-outline-primary:hover {
  background-color: var(--tf-primary);
  border-color: var(--tf-primary);
}
.text-primary { color: var(--tf-primary) !important; }
.bg-gradient-hero {
  background: linear-gradient(135deg, #eef2ff 0%, #f5f3ff 100%);
}
.navbar-brand { letter-spacing: -0.02em; }
.card { border-radius: 0.75rem; }
footer a:hover { color: #fff !important; }

/* Empty states */
.tf-empty-state {
  padding: 3rem 1rem;
  text-align: center;
  color: #9ca3af;
}