/* 图标显示优化 - 内联SVG */
.sidebar-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-right: 12px;
}

.sidebar-icon svg,
.category-icon svg,
.tool-svg-icon svg,
.theme-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
}

.category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: inherit;
}

.tool-svg-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
}

.theme-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.sidebar-link i {
    margin-right: 15px;
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
    transition: margin 0.3s ease;
}

.sidebar-more {
    margin-left: auto;
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.sidebar-item:has(> ul) .sidebar-more {
    display: block;
}

.sidebar-item ul {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-item.expanded > ul {
    display: block;
}

.sidebar-item.expanded > a .sidebar-more {
    transform: rotate(90deg);
}

.sidebar-item ul li a {
    padding-left: 50px;
    font-size: 0.9rem;
}

html {
    overflow-x: hidden;
}

/* 侧边栏样式 */
.sidebar-logo {
    padding: 20px 12px;
    margin-bottom: 15px;
    text-align: left;
    border-bottom: 1.5px solid #fff;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sidebar-logo a {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.sidebar-logo span,
.sidebar-logo-text {
    color: var(--sidebar-text);
}

.sidebar-logo img {
    height: 32px;
    width: auto;
    flex-shrink: 0;
    vertical-align: middle;
}

.sidebar-logo-text {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    line-height: 1;
    flex-shrink: 0;
    vertical-align: middle;
}

.page-container.sidebar-collapsed .sidebar-logo {
    justify-content: center;
    padding: 15px 8px;
}

.page-container.sidebar-collapsed .sidebar-logo-text {
    display: none;
}

.page-container.sidebar-collapsed .sidebar-logo a {
    margin: 0 auto;
}

.sidebar-menu {
    padding: 10px 0;
    flex: 1;
    overflow-y: auto;
}

.sidebar-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 10px 8px;
    color: var(--sidebar-link);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    background-color: var(--sidebar-link-hover-bg);
    color: var(--sidebar-link-hover);
}

.sidebar-link.active {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.1));
    color: #fff;
    font-weight: 600;
    border-left-color: #0d6efd;
}

/* 侧边栏容器 */
.sidebar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 150px;
    height: 100vh;
    transition: width 0.3s ease;
    flex-shrink: 0;
    z-index: 1050;
}

/* 侧边栏本体 */
.sidebar {
    position: static !important;
    height: 100% !important;
    width: 100% !important;
    background: transparent !important;
    border-right: 1.5px solid #fff !important;
    display: flex !important;
    flex-direction: column !important;
    overflow-x: hidden !important;
}

/* 折叠状态 */
.page-container.sidebar-collapsed .sidebar-container {
    width: 70px;
}

.page-container.sidebar-collapsed .main-content {
    margin-left: 70px;
}

.page-container.sidebar-collapsed .sidebar-link-text {
    display: none;
}

.page-container.sidebar-collapsed .sidebar-link {
    justify-content: center;
}

.page-container.sidebar-collapsed .sidebar-link i {
    margin-right: 0;
}

.page-container.sidebar-collapsed .sidebar-more {
    display: none;
}