/* 多语言切换组件样式 */

/* 语言切换按钮 */
.language-switcher {
    position: relative;
    display: inline-block;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-btn:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--primary);
    color: var(--primary);
}

.language-btn .flag {
    font-size: 1.25rem;
    line-height: 1;
}

.language-btn .lang-name {
    font-size: 0.875rem;
}

.language-btn .dropdown-icon {
    font-size: 0.75rem;
    margin-left: 0.25rem;
    transition: transform 0.3s ease;
}

.language-switcher.active .dropdown-icon {
    transform: rotate(180deg);
}

/* 语言下拉菜单 */
.language-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 180px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    overflow: hidden;
}

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

.language-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.language-option:hover {
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary);
}

.language-option.active {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(59, 130, 246, 0.2));
    color: var(--primary);
    font-weight: 600;
}

.language-option .flag {
    font-size: 1.5rem;
    line-height: 1;
}

.language-option .lang-info {
    flex: 1;
}

.language-option .lang-name {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.125rem;
}

.language-option .lang-code {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.language-option .check-icon {
    font-size: 1rem;
    color: var(--primary);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.language-option.active .check-icon {
    opacity: 1;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .language-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.8125rem;
    }
    
    .language-btn .lang-name {
        display: none;
    }
    
    .language-dropdown {
        right: auto;
        left: 50%;
        transform: translateX(-50%) translateY(-10px);
    }
    
    .language-switcher.active .language-dropdown {
        transform: translateX(-50%) translateY(0);
    }
}

/* 导航栏语言切换器 */
.nav .language-switcher {
    margin-left: 1rem;
}

/* 响应式 */
@media (max-width: 1024px) {
    .nav .language-switcher {
        margin-left: 0.5rem;
    }
}

/* 创建市场页面语言选择 */
.market-language-selector {
    margin-bottom: 1.5rem;
}

.market-language-selector .label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
}

.market-language-selector .label i {
    color: var(--primary);
}

.market-language-selector .description {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.language-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.language-option-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.language-option-card:hover {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.05);
    transform: translateY(-2px);
}

.language-option-card.selected {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(59, 130, 246, 0.1));
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.language-option-card .flag {
    font-size: 3rem;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.language-option-card .lang-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.language-option-card .lang-code {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.language-option-card .selected-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

.language-option-card.selected .selected-badge {
    opacity: 1;
    transform: scale(1);
}

.language-option-card .selected-badge i {
    color: white;
    font-size: 0.75rem;
}

/* 语言切换动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.language-switching {
    animation: fadeIn 0.3s ease;
}

/* 语言加载状态 */
.language-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.language-loading.active {
    opacity: 1;
    visibility: visible;
}

.language-loading-content {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
}

.language-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(139, 92, 246, 0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.language-loading-text {
    font-size: 0.875rem;
    color: var(--text-muted);
}