.ivia-whatsapp {
    position: fixed;
    right: max(22px, env(safe-area-inset-right));
    bottom: max(22px, env(safe-area-inset-bottom));
    z-index: 999;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 19px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 999px;
    background: #16794a;
    color: #fff;
    box-shadow: 0 10px 30px rgba(8, 35, 24, .22);
    font: 700 15px/1.1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    cursor: pointer;
    text-decoration: none;
    box-sizing: border-box;
    appearance: none;
    margin: 0;
    transition: transform .18s ease, background-color .18s ease, box-shadow .18s ease;
}

.ivia-whatsapp[hidden] {
    display: none;
}

.ivia-whatsapp:hover,
.ivia-whatsapp:focus-visible {
    background: #10653d;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(8, 35, 24, .28);
    text-decoration: none;
}

.ivia-whatsapp:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 3px;
}

.ivia-whatsapp__icon {
    flex: 0 0 27px;
    width: 27px;
    height: 27px;
}

.ivia-whatsapp[aria-busy="true"] {
    cursor: wait;
    opacity: .78;
}

@media (max-width: 680px) {
    .ivia-whatsapp {
        right: max(16px, env(safe-area-inset-right));
        bottom: max(16px, env(safe-area-inset-bottom));
        width: 56px;
        min-height: 56px;
        padding: 0;
    }

    .ivia-whatsapp__label {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        clip-path: inset(50%);
        white-space: nowrap;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ivia-whatsapp {
        transition: none;
    }
}

@media print {
    .ivia-whatsapp {
        display: none !important;
    }
}