body {
  background: linear-gradient(135deg, #4e73df, #1cc88a);
  min-height: 100vh;
  font-family: Arial;
}

.card {
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.navbar {
  background: #2c3e50 !important;
}

.table {
  background: white;
}