/* ... existing styles ... */

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-lang-toggle {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 50%;
    /* Circle looks better for fixed size */
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.05em;
}

.header-lang-toggle:hover {
    background: var(--surface-highlight);
    color: var(--text-primary);
    border-color: var(--primary-dark);
}