.ajax-form-loading {
    position: relative;
    pointer-events: none;
    opacity: .78;
}

.ajax-form-loading::after {
    content: "";
    position: absolute;
    inset: 50% auto auto 50%;
    width: 1.5rem;
    height: 1.5rem;
    margin: -.75rem 0 0 -.75rem;
    border: 2px solid currentColor;
    border-inline-end-color: transparent;
    border-radius: 50%;
    animation: ajax-form-spin .7s linear infinite;
    z-index: 20;
}

.ajax-page-loading {
    cursor: progress;
}

.ajax-field-invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgb(239 68 68 / 12%) !important;
}

.ajax-field-error {
    margin-top: .4rem;
    color: #ef4444;
    font-size: .78rem;
    line-height: 1.7;
}

.ajax-toast-stack {
    position: fixed;
    inset: 1rem 1rem auto auto;
    display: grid;
    gap: .65rem;
    width: min(24rem, calc(100vw - 2rem));
    z-index: 10000;
    pointer-events: none;
}

.ajax-toast {
    padding: .85rem 1rem;
    border: 1px solid rgb(255 255 255 / 12%);
    border-radius: .9rem;
    background: rgb(15 23 42 / 96%);
    color: #f8fafc;
    box-shadow: 0 1rem 2.5rem rgb(2 6 23 / 28%);
    opacity: 0;
    transform: translateY(-.5rem);
    transition: opacity .2s ease, transform .2s ease;
}

.ajax-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.ajax-toast--success { border-inline-start: 4px solid #22c55e; }
.ajax-toast--error { border-inline-start: 4px solid #ef4444; }
.ajax-toast--info { border-inline-start: 4px solid #38bdf8; }

@keyframes ajax-form-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 640px) {
    .ajax-toast-stack {
        inset: .75rem .75rem auto;
        width: auto;
    }
}