body {
  font-family: Arial, sans-serif;
  text-align: center;
  background: #f9f9f9;
  padding: 20px;
}
.container {
  max-width: 800px;
  margin: auto;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.logo {
  width: 120px;
  margin-bottom: 10px;
}
input {
  padding: 10px;
  margin: 8px;
  width: 80%;
  border-radius: 5px;
  border: 1px solid #ccc;
}
button {
  padding: 10px 20px;
  margin-top: 10px;
  background: #0066cc;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
button:hover {
  background: #004d99;
}
.section {
  margin-top: 30px;
}
#result, #adminResult {
  margin-top: 15px;
  text-align: left;
  padding: 10px;
}
table {
  border-collapse: collapse;
  width: 100%;
}
table, th, td {
  border: 1px solid #ccc;
  padding: 8px;
}
th {
  background-color: #f0f0f0;
}