body {
  background-color: #f4f7fb;
  color: #1f2937;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: #0d6efd;
}

a:hover,
a:focus {
  color: #0a58ca;
  text-decoration: none;
}

.hero {
  background: linear-gradient(135deg, #0d6efd 0%, #6610f2 100%);
}

.stat-card {
  border: 1px solid rgba(13, 110, 253, 0.15);
}

.card {
  border: none;
}

.card h2 a {
  color: inherit;
}

.card h2 a:hover {
  color: #0d6efd;
}

footer {
  background-color: #ffffff;
}

.navbar-brand {
  letter-spacing: 0.03em;
}

.navbar-nav .nav-link {
  font-weight: 500;
}

@media (max-width: 767px) {
  .hero {
    padding: 1.8rem;
  }
}

#logout-form {
  display: inline;
}
#logout-form button {
  padding: 0;
  margin: 0;
}