/* Small invitation, not a modal: results remain scrollable and focus stays put. */
.kw-referral-prompt {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 3rem calc(1rem + env(safe-area-inset-bottom));
    background: var(--white, #fff);
    color: var(--near-black, #222);
    border-top: 2px solid var(--kw-blue, #176b9a);
    box-shadow: 0 -3px 15px #0002;
    font-size: 1rem;
    animation: kw-referral-slide 220ms ease-out;
}
.kw-referral-prompt strong { display: block; }
.kw-referral-prompt p { margin: .35rem 0 .65rem; }
.kw-referral-prompt a { display: inline-block; padding: .5rem 0; font-weight: bold; }
.kw-referral-prompt__close {
    position: absolute;
    top: .25rem;
    right: .25rem;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 1.75rem;
    cursor: pointer;
}
@keyframes kw-referral-slide {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    .kw-referral-prompt { animation: none; }
}
@media (min-width: 768px) {
    .kw-referral-prompt { display: none; }
}