/* 🌍 i18n Language Switcher — sidebar variant */

.sidebar-lang {
    position: relative;
    padding: 10px 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.sidebar-lang-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border: 1.5px solid transparent;
    border-radius: var(--radim-radius-md);
    color: inherit;
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    text-align: left;
}

.sidebar-lang-btn:hover {
    background: var(--radim-primary-tint);
    border-color: var(--radim-primary-ring);
}

.sidebar-lang-flag {
    font-size: 1.3rem;
    line-height: 1;
}

.sidebar-lang-name {
    flex: 1;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-lang-caret {
    color: var(--radim-text-faded);
    font-size: 0.85rem;
    transition: transform 0.18s;
}

.sidebar-lang-btn[aria-expanded="true"] .sidebar-lang-caret {
    transform: rotate(180deg);
}

.sidebar-lang-menu {
    position: absolute;
    bottom: calc(100% + 4px);
    left: 12px;
    right: 12px;
    background: var(--radim-surface);
    border: 1.5px solid var(--radim-border);
    border-radius: var(--radim-radius-lg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    padding: 6px;
    z-index: 500;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-lang-menu[hidden] { display: none; }

.sidebar-lang-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: var(--radim-radius-sm);
    color: var(--radim-text);
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
    text-align: left;
    transition: background 0.12s;
}

.sidebar-lang-item:hover {
    background: var(--radim-primary-tint);
}

.sidebar-lang-item-active {
    background: var(--radim-primary-ring);
    color: var(--radim-text);
    font-weight: 700;
}

.sidebar-lang-item-flag {
    font-size: 1.25rem;
    line-height: 1;
    min-width: 24px;
}

.sidebar-lang-item-name {
    flex: 1;
}

/* Compact variant inside .sidebar-more-content */
.sidebar-more-content .sidebar-lang {
    padding: 6px 0 0;
    border-top: none;
}