/* 页面构建器 - 应用生成 多语言选择面板 */
#builder-lang-picker {
    position: fixed;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10050;
    width: 168px;
    max-height: calc(100vh - 120px);
    overflow-x: hidden;
    overflow-y: auto;
    padding: 8px 6px;
    border-radius: 10px;
    background: rgba(26, 26, 28, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    scrollbar-width: thin;
    scrollbar-color: rgba(77, 182, 125, 0.35) transparent;
}

#builder-lang-picker::-webkit-scrollbar {
    width: 4px;
}

#builder-lang-picker::-webkit-scrollbar-thumb {
    background: rgba(77, 182, 125, 0.35);
    border-radius: 4px;
}

.builder-lang-item {
    display: block;
    width: 100%;
    margin: 0 0 4px 0;
    padding: 8px 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    text-align: left;
    transition: background 0.18s ease, color 0.18s ease;
    box-sizing: border-box;
}

.builder-lang-item:last-child {
    margin-bottom: 0;
}

.builder-lang-item:hover:not(.builder-lang-item--active) {
    background: rgba(255, 255, 255, 0.04);
}

.builder-lang-item--active {
    background: #1b3a2a;
}

.builder-lang-item__native {
    display: block;
    font-size: 13px;
    line-height: 1.35;
    font-weight: 500;
    color: #ffffff;
    word-break: break-word;
}

.builder-lang-item__label {
    display: block;
    margin-top: 2px;
    font-size: 11px;
    line-height: 1.3;
    color: #a0a0a0;
}

.builder-lang-item--active .builder-lang-item__native,
.builder-lang-item--active .builder-lang-item__label {
    color: #4db67d;
}

@media (max-width: 900px) {
    #builder-lang-picker {
        left: 6px;
        width: 148px;
        max-height: calc(100vh - 96px);
    }

    .builder-lang-item__native {
        font-size: 12px;
    }
}