.gw-lang-switcher-container {
    position: fixed;
    right: 64px;
    top: 16px;
    z-index: 1000;
}

.gw-lang-switcher-btn {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 20px;
    padding: 4px;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    font-size: 13px;
    font-weight: 600;
    color: #777;
    transition: all 0.2s ease;
    user-select: none;
}

.gw-lang-switcher-btn:hover {
    background: #f8f8f8;
}

.gw-lang-switcher-btn .lang-label {
    padding: 4px 8px;
    border-radius: 16px;
    transition: all 0.2s ease;
}

.gw-lang-switcher-btn .lang-divider {
    margin: 0 2px;
    color: #ddd;
    font-weight: normal;
}

/* Active states */
html[data-lang="jp"] .gw-lang-switcher-btn .lang-label.jp,
html[data-lang="en"] .gw-lang-switcher-btn .lang-label.en {
    background: #111;
    color: #fff;
}

/* Global visibility rules */
html[data-lang="jp"] .lang-en { display: none !important; }
html[data-lang="en"] .lang-jp { display: none !important; }

/* Responsive positioning (matching auth.css logic) */
@media (max-width: 1024px) {
    .gw-lang-switcher-container { top: 60px; }
}
@media (max-width: 600px) {
    .gw-lang-switcher-container {
        right: 52px;
        top: 68px;
    }
    .gw-lang-switcher-btn {
        font-size: 11px;
        padding: 3px;
    }
    .gw-lang-switcher-btn .lang-label {
        padding: 3px 6px;
    }
}