/* 语言切换加载指示器 */
.language-loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.language-loading-indicator .icon {
    font-size: 2rem;
    color: #3273dc;
}

/* 桌面端语言切换过渡效果 */
.navbar-dropdown {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.navbar-item.has-dropdown.is-hoverable:hover .navbar-dropdown,
.navbar-item.has-dropdown.is-active .navbar-dropdown {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* 桌面端语言切换项目的过渡效果 */
.navbar-dropdown .navbar-item {
    transition: color 0.2s ease, background-color 0.2s ease;
}

.navbar-dropdown .navbar-item:hover {
    color: var(--bulma-primary) !important;
    background-color: rgba(85, 197, 156, 0.1) !important;
}

/* 桌面端语言切换时的页面过渡效果 */
.language-switching {
    position: relative;
}

.language-switching::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.language-switching.is-loading::before {
    opacity: 1;
}