html,
body {
    height: 100%;
    margin: 0;
    padding-top: 30px;
}

body {
    background: #f8f9fa;
}

.contact-card {
    background: #fff;
    border: none;
    border-radius: 12px;
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
}

.form-control {
    background: #f2f2f2;
    border: none;
    border-radius: 8px;
    padding: 12px;
}

.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(111, 66, 193, 0.25);
    background: #fff;
}

.btn-submit {
    background: #6f42c1;
    color: #fff;
    font-weight: bold;
    letter-spacing: 1px;
    border-radius: 8px;
    padding: 10px 20px;
    transition: 0.3s;
}

.btn-submit:hover {
    background: #5a32a3;
}

.btn-login {
    margin-right: 10px;
}