/* 侧边栏样式 */
.sidebar {
    width: 240px;
    height: 100vh;
    background-color: #ffffff;
    border-right: 1px solid #e8e8e8;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

/* 侧边栏头部 */
.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid #e8e8e8;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo svg {
    flex-shrink: 0;
}

.logo span {
    font-size: 18px;
    font-weight: bold;
    color: #1890ff;
}

/* 侧边栏菜单 */
.sidebar-menu {
    flex: 1;
    padding: 10px 0;
    overflow-y: auto;
}

/* 菜单项 */
.menu-item {
    margin-bottom: 4px;
}

.menu-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
}

.menu-link:hover {
    background-color: #f5f5f5;
    color: #1890ff;
}

.menu-item.active .menu-link {
    background-color: #e6f7ff;
    color: #1890ff;
}

/* 菜单图标 */
.menu-icon {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 菜单文本 */
.menu-text {
    flex: 1;
    font-size: 14px;
}

/* 菜单箭头 */
.menu-arrow {
    width: 12px;
    height: 12px;
    transition: transform 0.3s;
}

.menu-item.active .menu-arrow {
    transform: rotate(180deg);
}

/* 子菜单 */
.sub-menu {
    background-color: #fafafa;
    padding: 4px 0;
    display: block;
}

.sub-menu-item {
    display: block;
    padding: 10px 20px 10px 52px;
    color: #666;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s;
}

.sub-menu-item:hover {
    background-color: #f0f0f0;
    color: #1890ff;
}

.sub-menu-item.active {
    background-color: #e6f7ff;
    color: #1890ff;
    font-weight: 500;
}

/* 滚动条样式 */
.sidebar-menu::-webkit-scrollbar {
    width: 6px;
}

.sidebar-menu::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.sidebar-menu::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.sidebar-menu::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}