.site-toast {
    position: fixed;
    left: 50%;
    bottom: 32px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: calc(100% - 32px);
    padding: 14px 22px;
    border-radius: 999px;
    background: var(--heading-color, #16213e);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.24);
    transform: translate(-50%, 16px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0.25s;
}

.site-toast.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.site-toast .material-symbols-outlined {
    font-size: 20px;
    color: var(--primary-color);
    flex-shrink: 0;
}

@media (max-width: 576px) {
    .site-toast {
        bottom: 16px;
        text-align: center;
    }
}