.rmwaf-button-wrap {
    position: fixed;
    z-index: 999999;
    display: flex;
    align-items: center;
    font-family: Arial, Helvetica, sans-serif;
}

.rmwaf-button {
    width: var(--rmwaf-size, 60px);
    height: var(--rmwaf-size, 60px);
    border-radius: 999px;
    background: var(--rmwaf-color, #25D366);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.rmwaf-button:hover,
.rmwaf-button:focus {
    color: #fff;
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.28);
    filter: brightness(1.02);
    outline: none;
}

.rmwaf-icon {
    width: calc(var(--rmwaf-size, 60px) * 0.58);
    height: calc(var(--rmwaf-size, 60px) * 0.58);
    display: block;
}

.rmwaf-tooltip {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    white-space: nowrap;
    background: #1f2937;
    color: #fff;
    font-size: 14px;
    line-height: 1.2;
    padding: 9px 12px;
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.rmwaf-position-left .rmwaf-tooltip {
    left: calc(var(--rmwaf-size, 60px) + 12px);
}

.rmwaf-position-right .rmwaf-tooltip {
    right: calc(var(--rmwaf-size, 60px) + 12px);
}

.rmwaf-button:hover .rmwaf-tooltip,
.rmwaf-button:focus .rmwaf-tooltip {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 480px) {
    .rmwaf-button-wrap {
        bottom: 18px;
    }

    .rmwaf-tooltip {
        display: none;
    }
}