/* Email field validation */
input[type="email"].slu-invalid,
input[name="email"].slu-invalid,
input[name*="email"].slu-invalid {
    border-color: #ff0000 !important;
    box-shadow: 0 0 2px rgba(255, 0, 0, 0.8) !important;
    background-color: #fff9f9 !important;
}

.slu-error {
    color: #ff0000 !important;
    margin: 5px 0 15px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    display: block !important;
}

/* Submit button styles */
button.slu-disabled,
input[type="submit"].slu-disabled,
.ur-frontend-form button.slu-disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    background-color: #dddddd !important;
    color: #666666 !important;
    border-color: #cccccc !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Login error display */
#login_error {
    display: block !important;
}