/* 语言切换器样式 */
.language-selector {
    position: relative;
}

.lang-button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(10, 22, 40, 0.8);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: 8px;
    color: #F5F7FA;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-button:hover {
    border-color: rgba(34, 211, 238, 0.5);
    transform: translateY(-1px);
}

.lang-button svg {
    transition: transform 0.3s ease;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: rgba(10, 22, 40, 0.95);
    border: 1px solid rgba(34, 211, 238, 0.2);
    border-radius: 8px;
    min-width: 200px;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    backdrop-filter: blur(12px);
}

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

.lang-option {
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.2s ease;
    color: #9CA6B8;
    font-size: 14px;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
}

.lang-option:hover {
    background: rgba(34, 211, 238, 0.1);
    color: #22d3ee;
}

.lang-option.active {
    background: rgba(34, 211, 238, 0.15);
    color: #22d3ee;
    font-weight: 500;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .lang-dropdown {
        right: 0;
        left: auto;
    }
}