.lang-switcher {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 2000;
    display: flex;
    gap: 8px;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.lang-switcher button {
    border: 2px solid transparent;
    background: transparent;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 20px;
    line-height: 1;
    padding: 0;
    cursor: pointer;
    opacity: 0.45;
    transition: opacity 0.2s, border-color 0.2s, transform 0.2s;
}

.lang-switcher button:hover {
    opacity: 0.85;
    transform: scale(1.06);
}

.lang-switcher button.active {
    opacity: 1;
    border-color: #2c3e50;
}