body {
    background-color: #f8f9fa;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.login-container {
    max-width: 400px;
    width: 100%;
}

.login-card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.login-card .card-body {
    padding: 30px;
}

.logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #6c757d; /* Placeholder color */
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}