.bg-pucmm{
    background:#1f66d1;
}

body{
    background:#f0f2f5;
    min-height:100vh;
    display:flex;
    flex-direction:column;

}

.login-card{
    max-width:420px;
    width:100%;
    margin:auto;
    border-radius:12px;
    box-shadow:0 4px 24px rgba(0,0,0,.10);
    overflow:hidden;
}

.login-header {
    background: #0d6efd;
    padding: 24px;
    color: #fff;
    border-top-left-radius:12px;
    border-top-right-radius:12px;
}

.login-body {
    padding: 24px;
}

@media (max-width: 576px) {
    body {
        align-items: flex-start;
    }

    .login-header {
        padding: 20px;
    }

    .login-body {
        padding: 20px;
    }
}