/**
 * 月份选择器样式
 */
#monthPickerContainer {
    position: relative;
}

#monthFilter {
    padding-right: 30px;
    cursor: pointer;
    background-color: #fff;
    width: 84px !important;
}

/* 添加月份图标 */
#monthPickerContainer::after {
    content: '\F4E3';
    font-family: 'bootstrap-icons';
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    pointer-events: none;
    font-size: 14px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    #monthFilter {
        width: 84px !important;
    }
}

/* 高亮选中效果 */
#monthFilter:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}