/* // form connection */
 body {
    background: linear-gradient(135deg, #667eea, #764ba2);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.login-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 100%;
}
.form-control {
    border-radius: 20px;
}
.btn-primary {
    border-radius: 20px;
    background: #667eea;
    border: none;
}
.btn-primary:hover {
    background: #5a67d8;
}
.links a {
    text-decoration: none;
    color: #667eea;
}
.links a:hover {
    text-decoration: underline;
}