.bg-2fa{background:linear-gradient(135deg,#e8f5e8,#d4edda)}.logo{max-width:300px;transition:transform .3s ease}#email:focus,#password:focus{border-color:#198754;box-shadow:0 0 0 .25rem #19875440}.btn-success{transition:all .2s ease}.btn-success:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #1987544d}.btn:disabled{opacity:.6;transform:none!important}.form-control.is-valid{border-color:#198754}.form-control.is-invalid{border-color:#dc3545}#loadingOverlay{background:#ffffffe6;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:1060}a:hover{text-decoration:underline!important}@media (max-width: 576px){.card-body{padding:1.5rem!important}.col-md-6{padding:0 1rem}#togglePassword{padding:.375rem .5rem}}