/**
 * Modal UserForm — Minimal CSS
 * Loading spinner and basic modal form styles.
 * Theme-agnostic, overridable by consuming site's CSS.
 */

/* Loading spinner */
.modal-userform-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 150px;
    padding: 2rem;
}

.modal-userform-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e9ecef;
    border-top-color: #6c757d;
    border-radius: 50%;
    animation: modalUserFormSpin 0.8s linear infinite;
}

@keyframes modalUserFormSpin {
    to {
        transform: rotate(360deg);
    }
}

/* Success message styling */
.modal-userform-success {
    padding: 1.5rem;
    text-align: center;
}

/* Error message styling */
.modal-userform-error {
    padding: 1.5rem;
    color: #842029;
    background-color: #f8d7da;
    border-radius: 0.375rem;
}

/* Submit spinner (inline next to button) */
.modal-userform-submit-spinner {
    display: inline-block;
    width: 1em;
    height: 1em;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: modalUserFormSpin 0.75s linear infinite;
    vertical-align: middle;
    margin-left: 0.5em;
}