body {
  font-family: Arial, sans-serif;
  padding: 20px;
  background: #f4f4f4;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
}

table {
  width: 80%;
  margin: auto;
  border-collapse: collapse;
  background: white;
  box-shadow: 0 0 8px rgba(0,0,0,0.2);
}

th, td {
  border: 1px solid #ccc;
  padding: 12px;
  text-align: center;
}

thead {
  background: #0074c2;
  color: white;
}

tbody tr:nth-child(even) {
  background-color: #f0f8ff;
}

.highlight {
  background-color: #fffa9e !important;
  font-weight: bold;
}