body {
  background-color: #f8f9fa;
  font-family: 'Segoe UI', sans-serif;
}

.navbar-brand {
  font-size: 1.1rem;
  letter-spacing: 0.3px;
}

.nav-link.active {
  font-weight: 700;
  text-decoration: underline;
}

.card {
  border-radius: 10px;
}

.table th {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge {
  font-size: 0.78rem;
  padding: 5px 10px;
  border-radius: 20px;
}

canvas {
  max-height: 280px;
}