body {
background-color: #121212;
color: #e0e0e0;
font-family: Arial, sans-serif;
}
h1 {
color: #00aaff;
font-weight: bold;
}
.card {
border: 1px solid #444;
}
.btn-primary {
background-color: #0077cc;
border: none;
}
.btn-primary:hover {
background-color: #005fa3;
}