body {
  font-family: Arial, sans-serif;
  background: #f4f6f9;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
}

nav {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

a {
  text-decoration: none;
  color: #3498db;
  font-size: 20px;
  font-weight: bold;
  transition: 0.3s;
}

a:hover {
  color: #1d6fa5;
  text-decoration: underline;
}

table {
  width: 90%;
  border-collapse: collapse; 
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}

th {
  background: #4CAF50;
  color: white;
  padding: 12px;
  text-align: center;
  font-size: 15px;
  border: 1px solid #ddd; 
}

td {
  padding: 10px;
  border: 1px solid #ddd; 
  font-size: 20px;
}


tr:nth-child(even) {
  background: #f9f9f9;
}


tr:hover {
  background: #f1f1f1;
  transition: 0.2s;
}


td img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid #ccc;
}