/* 全局变量 */
:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --sidebar-bg: #1e293b;
    --sidebar-width: 280px;
    --top-bar-height: 64px;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-code: #1e293b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 应用容器 */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: #fff;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
}

.logo i {
    font-size: 24px;
    color: var(--primary-color);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 20px 0;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    padding: 0 20px 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: #cbd5e1;
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

.nav-item.active {
    background: rgba(59, 130, 246, 0.15);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.nav-item i {
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.version-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #64748b;
}

/* 主内容区 */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
}

/* 顶部栏 */
.top-bar {
    height: var(--top-bar-height);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-primary);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb i {
    font-size: 10px;
    color: var(--text-secondary);
}

.breadcrumb span {
    color: var(--text-primary);
    font-weight: 500;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.search-box i {
    color: var(--text-secondary);
}

.search-box input {
    border: none;
    background: transparent;
    outline: none;
    width: 200px;
    font-size: 14px;
    color: var(--text-primary);
}

.top-bar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.top-bar-link:hover {
    color: var(--primary-color);
}

/* 内容包装器 */
.content-wrapper {
    display: flex;
    flex: 1;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    padding: 32px;
    gap: 32px;
}
.documentation-content {
    flex: 1;
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.doc-header {
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
}

.doc-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.doc-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.doc-meta {
    display: flex;
    gap: 24px;
    font-size: 14px;
    color: var(--text-secondary);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.doc-body {
    line-height: 1.8;
}

.doc-section {
    margin-bottom: 40px;
}

.doc-section h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.doc-section h3 {
    font-size: 22px;
    font-weight: 600;
    margin: 24px 0 12px;
    color: var(--text-primary);
}

.doc-section p {
    margin-bottom: 16px;
    color: var(--text-primary);
}

.doc-section ul, .doc-section ol {
    margin-left: 24px;
    margin-bottom: 16px;
}

.doc-section li {
    margin-bottom: 8px;
    color: var(--text-primary);
}

.doc-section a {
    color: var(--primary-color);
    text-decoration: none;
}

.doc-section a:hover {
    text-decoration: underline;
}

/* 信息框 */
.info-box, .warning-box, .success-box {
    display: flex;
    gap: 12px;
    padding: 16px;
    border-radius: 8px;
    margin: 20px 0;
}

.info-box {
    background: rgba(59, 130, 246, 0.1);
    border-left: 4px solid var(--info-color);
}

.warning-box {
    background: rgba(245, 158, 11, 0.1);
    border-left: 4px solid var(--warning-color);
}

.success-box {
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--success-color);
}

.info-box i, .warning-box i, .success-box i {
    font-size: 20px;
    flex-shrink: 0;
}

.info-box i {
    color: var(--info-color);
}

.warning-box i {
    color: var(--warning-color);
}

.success-box i {
    color: var(--success-color);
}

.info-content, .warning-content, .success-content {
    flex: 1;
}

.info-content strong, .warning-content strong, .success-content strong {
    display: block;
    margin-bottom: 8px;
}

.info-content code, .warning-content code {
    background: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

/* 代码块 */
.code-block {
    margin: 20px 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #334155;
    color: #cbd5e1;
}

.code-title {
    font-size: 13px;
    font-weight: 500;
}

.copy-btn {
    background: transparent;
    border: none;
    color: #cbd5e1;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.code-block pre {
    background: var(--bg-code);
    padding: 20px;
    overflow-x: auto;
    margin: 0;
}

.code-block code {
    color: #e2e8f0;
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 14px;
    line-height: 1.6;
}

/* 文档导航 */
.doc-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    padding-top: 32px;
    border-top: 2px solid var(--border-color);
    gap: 20px;
}

.nav-prev, .nav-next {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
    flex: 1;
}

.nav-prev:hover, .nav-next:hover {
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.nav-prev i, .nav-next i {
    font-size: 20px;
    color: var(--primary-color);
}

.nav-label {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-label span:first-child {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.nav-label span:last-child {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.nav-next {
    text-align: right;
    justify-content: flex-end;
}

/* 目录侧边栏 */
.toc-sidebar {
    width: 250px;
    position: sticky;
    top: calc(var(--top-bar-height) + 32px);
    height: fit-content;
    max-height: calc(100vh - var(--top-bar-height) - 64px);
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.toc-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.toc-header i {
    color: var(--primary-color);
}

.toc-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.toc-item {
    display: block;
    padding: 8px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    border-radius: 6px;
    border-left: 2px solid transparent;
    transition: all 0.2s;
}

.toc-item:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.toc-item.active {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 500;
}

.toc-sub {
    padding-left: 24px;
    font-size: 13px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .toc-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .menu-toggle {
        display: block;
    }

    .content-wrapper {
        padding: 16px;
    }

    .documentation-content {
        padding: 24px;
    }

    .doc-header h1 {
        font-size: 28px;
    }

    .doc-section h2 {
        font-size: 24px;
    }

    .search-box input {
        width: 120px;
    }

    .doc-navigation {
        flex-direction: column;
    }

    .nav-prev, .nav-next {
        justify-content: center;
        text-align: center;
    }

    .nav-next {
        text-align: center;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.sidebar ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
}

.sidebar ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}