/* Seletor de idioma — bandeiras BR / US / ES (SVG; emojis falham no Chrome/Linux) */
.site-lang-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.28rem;
    line-height: 1;
    vertical-align: middle;
}

.site-lang-flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0.38;
    filter: grayscale(0.35);
    transform: scale(0.92);
    transition: opacity 0.15s ease, filter 0.15s ease, transform 0.15s ease;
}

.site-lang-flag-svg {
    display: block;
    width: 1.35rem;
    height: auto;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.site-lang-toggle[data-site-lang="pt"] .site-lang-flag--br,
.site-lang-toggle[data-site-lang="en"] .site-lang-flag--us,
.site-lang-toggle[data-site-lang="es"] .site-lang-flag--es {
    opacity: 1;
    filter: none;
    transform: scale(1);
}

.btn.site-lang-toggle,
.tz-topbar-btn.site-lang-toggle {
    min-width: 3.55rem;
    padding-left: 0.4rem;
    padding-right: 0.4rem;
}