.cards {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.card {
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  min-width: 180px;
}

.green { color: green; }
.red { color: red; }

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 0.5rem;
  border-bottom: 1px solid #ddd;
}