/**
 * PageMiner 国际化样式文件
 * 包含语言切换器和多语言相关的样式
 */

/* 语言切换器容器 */
.language-switcher {
    position: relative;
    margin-left: 20px;
    z-index: 1000;
}

/* 当前语言显示 */
.lang-current {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.lang-current:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.lang-current:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.lang-flag {
    font-size: 1.2rem;
    line-height: 1;
}

.lang-name {
    font-size: 0.875rem;
    font-weight: 500;
    /* color: white; */
    white-space: nowrap;
}

.lang-arrow {
    font-size: 0.75rem;
    /* color: rgba(255, 255, 255, 0.8); */
    transition: transform 0.3s ease;
}

.language-switcher.active .lang-arrow {
    transform: rotate(180deg);
}


.language-switcher:hover .lang-arrow {
    transform: rotate(180deg);
}

/* 语言下拉菜单 */
.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    overflow: hidden;
}

.language-switcher:hover .lang-dropdown,
.language-switcher.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}


/* 语言选项 */
.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border-radius: 6px;
    margin: 4px;
}

.lang-option:hover {
    background-color: var(--bg-light);
}

.lang-option .lang-flag {
    font-size: 16px;
}

.lang-option .lang-name {
    font-size: 14px;
    /* color: var(--text-primary); */
    font-weight: 500;
}

.lang-option:last-child {
    border-bottom: none;
}


.lang-option.active {
    background: var(--primary-color);
    color: white;
}

.lang-option.active .lang-flag {
    filter: brightness(1.2);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .language-switcher {
        margin-left: 1rem;
    }

    .lang-name {
        display: none;
    }

    .lang-dropdown {
        min-width: 160px;
        right: -0.5rem;
    }
}

/* 多语言内容过渡动画 */
[data-i18n] {
    transition: opacity 0.3s ease;
}

[data-i18n].loading {
    opacity: 0.6;
}

/* 语言检测提示 */
.language-notice {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background: var(--primary-color);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.language-notice.show {
    transform: translateX(0);
}

.language-notice .notice-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.language-notice .close-btn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.language-notice .close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* 语言切换按钮样式 */
.lang-switch-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.lang-switch-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* 多语言SEO优化 */
.lang-alternate {
    display: none;
}

.lang-alternate[data-lang] {
    display: block;
}

/* 语言特定的样式调整 */
[lang="ja"] .lang-specific-ja,
[lang="ko"] .lang-specific-ko,
[lang="zh-CN"] .lang-specific-zh {
    display: block;
}

.lang-specific-ja,
.lang-specific-ko,
.lang-specific-zh {
    display: none;
}

/* 日语和韩语的字体优化 */
[lang="ja"] body,
[lang="ko"] body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans CJK JP", "Noto Sans CJK KR", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
}

/* 阿拉伯语和希伯来语的RTL支持 */
[lang="ar"],
[lang="he"] {
    direction: rtl;
    text-align: right;
}

[lang="ar"] .lang-dropdown,
[lang="he"] .lang-dropdown {
    right: auto;
    left: 0;
}

/* 语言加载状态 */
.language-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-light);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* 语言切换成功提示 */
.language-success {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--success-color);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.language-success.show {
    transform: translateX(0);
}

.language-success .success-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 移动端语言切换器优化 */
@media (max-width: 480px) {
    .language-switcher {
        position: static;
        margin: 1rem 0;
        width: 100%;
    }

    .lang-current {
        justify-content: center;
        background: rgba(255, 255, 255, 0.05);
    }

    .lang-dropdown {
        position: static;
        margin-top: 0.5rem;
        box-shadow: none;
        border: 1px solid var(--border-light);
    }

    .language-notice,
    .language-success {
        left: 1rem;
        right: 1rem;
        transform: translateY(-100%);
    }

    .language-notice.show,
    .language-success.show {
        transform: translateY(0);
    }
}