/* 多语言支持相关样式 */

/* 语言选择器样式 */
.language-selector {
    position: relative;
    margin-left: 20px;
}

.language-selector select {
    appearance: none;
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    padding: 6px 28px 6px 12px;
    outline: none;
    transition: all 0.3s ease;
}

.language-selector::after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    pointer-events: none;
}

.language-selector select:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.language-selector select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.3);
}

/* 语言加载指示器 */
.language-loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    display: none;
}

.language-loading-indicator span {
    display: inline-block;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: var(--primary-color, #3498db);
    margin: 0 5px;
    animation: loading-bounce 1.4s infinite ease-in-out both;
}

.language-loading-indicator span:nth-child(1) {
    animation-delay: -0.32s;
}

.language-loading-indicator span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes loading-bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* RTL语言支持 */
html[dir="rtl"] .language-selector::after {
    right: auto;
    left: 10px;
}

html[dir="rtl"] .language-selector select {
    padding: 6px 12px 6px 28px;
}

/* 语言切换过渡效果 */
[data-i18n] {
    transition: opacity 0.3s ease;
}

.language-changing [data-i18n] {
    opacity: 0.5;
}