body {
    background-color: #f8f9fa;
}
.login-container {
    margin-top: 30px;
    background: white;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 20px;
}
.logo {
    max-width: 100px;
}
.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}