body {
    background-color: #f8f9fa;
    font-family: 'Arial', sans-serif;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.register-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    background-color: #fff;
    padding: 2rem;
    max-width: 400px;
    width: 100%;
}
.form-label {
    font-weight: 600;
    color: #343a40;
}
.btn-primary {
    background-color: #007bff;
    border: none;
    border-radius: 8px;
    padding: 10px;
    font-weight: 500;
    width: 100%;
}
.btn-primary:hover {
    background-color: #0056b3;
}