/**
 * Front-end Documentation Styles for MkDocs Documentation Plugin
 */

:root {
    --mkdocs-accent: #0284c7;
    --mkdocs-accent-rgb: 2, 132, 199;
    --mkdocs-sidebar-w: 280px;
    --mkdocs-toc-w: 240px;
    --mkdocs-border: #e2e8f0;
    --mkdocs-bg-sidebar: #f8fafc;
    --mkdocs-text-main: #0f172a;
    --mkdocs-text-muted: #64748b;
    --mkdocs-code-bg: #0f172a;
    --mkdocs-code-text: #f1f5f9;
}

/* Layout Wrapper */
.mkdocs-layout-wrap {
    min-height: calc(100vh - 120px);
    background: #ffffff;
    color: var(--mkdocs-text-main);
}

.mkdocs-container {
    display: flex;
    max-width: 1440px;
    margin: 0 auto;
    position: relative;
}

/* Left Sidebar: Tree Navigation */
.mkdocs-sidebar {
    width: var(--mkdocs-sidebar-w);
    flex-shrink: 0;
    background: var(--mkdocs-bg-sidebar);
    border-right: 1px solid var(--mkdocs-border);
    min-height: 100vh;
}

.mkdocs-sidebar-sticky {
    position: sticky;
    top: 30px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 24px 16px;
}

.mkdocs-sidebar-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--mkdocs-text-main);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--mkdocs-border);
}

.mkdocs-sidebar-header .dashicons {
    color: var(--mkdocs-accent);
}

.mkdocs-search-box {
    margin-bottom: 16px;
}

.mkdocs-search-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--mkdocs-border);
    border-radius: 6px;
    font-size: 13px;
    background: #ffffff;
    outline: none;
    transition: border-color 0.2s;
}

.mkdocs-search-input:focus {
    border-color: var(--mkdocs-accent);
    box-shadow: 0 0 0 2px rgba(var(--mkdocs-accent-rgb), 0.15);
}

/* Tree Navigation List */
.mkdocs-tree-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mkdocs-tree-item {
    margin-bottom: 2px;
    font-size: 13.5px;
    line-height: 1.4;
}

.mkdocs-tree-link-wrap {
    display: flex;
    align-items: center;
    border-radius: 6px;
    transition: background 0.15s;
}

.mkdocs-tree-link-wrap:hover {
    background: #f1f5f9;
}

.mkdocs-tree-link {
    display: block;
    flex-grow: 1;
    padding: 6px 10px;
    color: #334155;
    text-decoration: none;
    border-radius: 6px;
}

.mkdocs-tree-link:hover {
    color: var(--mkdocs-accent);
}

.mkdocs-tree-link.active {
    color: var(--mkdocs-accent);
    font-weight: 600;
    background: rgba(var(--mkdocs-accent-rgb), 0.08);
}

.mkdocs-tree-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px 6px;
    color: #94a3b8;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mkdocs-tree-toggle .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
}

.mkdocs-tree-item.is-open > .mkdocs-tree-link-wrap .mkdocs-tree-toggle .dashicons {
    transform: rotate(90deg);
}

.mkdocs-tree-sub {
    padding-left: 14px;
    margin-left: 8px;
    border-left: 1px dashed #cbd5e1;
    display: none;
}

.mkdocs-tree-item.is-open > .mkdocs-tree-sub {
    display: block;
}

/* Main Content Area */
.mkdocs-main {
    flex-grow: 1;
    min-width: 0;
    padding: 36px 48px;
}

.mkdocs-article-wrap {
    max-width: 860px;
    margin: 0 auto;
}

/* Breadcrumbs */
.mkdocs-breadcrumbs {
    font-size: 13px;
    color: var(--mkdocs-text-muted);
}

.mkdocs-breadcrumbs a {
    color: var(--mkdocs-text-muted);
    text-decoration: none;
}

.mkdocs-breadcrumbs a:hover {
    color: var(--mkdocs-accent);
}

.mkdocs-breadcrumbs .sep {
    margin: 0 6px;
    opacity: 0.6;
}

.mkdocs-breadcrumbs .current {
    color: var(--mkdocs-text-main);
    font-weight: 600;
}

/* Article Typography */
.mkdocs-title {
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #0f172a;
    line-height: 1.25;
}

.mkdocs-content {
    font-size: 15.5px;
    line-height: 1.75;
    color: #1e293b;
}

.mkdocs-heading {
    position: relative;
    font-weight: 700;
    color: #0f172a;
    margin-top: 1.8em;
    margin-bottom: 0.6em;
    scroll-margin-top: 80px;
}

.mkdocs-anchor {
    position: absolute;
    left: -20px;
    color: #94a3b8;
    text-decoration: none;
    opacity: 0;
    transition: opacity 0.2s;
}

.mkdocs-heading:hover .mkdocs-anchor {
    opacity: 1;
}

.mkdocs-p {
    margin-bottom: 1.2em;
}

.mkdocs-hr {
    border: 0;
    border-top: 1px solid var(--mkdocs-border);
    margin: 2.5em 0;
}

/* Code Blocks */
.mkdocs-code-wrap {
    position: relative;
    background: var(--mkdocs-code-bg);
    border-radius: 8px;
    margin: 1.5em 0;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.08);
}

.mkdocs-code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mkdocs-code-lang {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #94a3b8;
    font-family: Consolas, Monaco, monospace;
}

.mkdocs-copy-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.15);
    color: #cbd5e1;
    font-size: 11.5px;
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.mkdocs-copy-btn:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-color: rgba(255,255,255,0.3);
}

.mkdocs-copy-btn .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

.mkdocs-pre {
    margin: 0;
    padding: 16px;
    overflow-x: auto;
    background: transparent;
    color: var(--mkdocs-code-text);
    font-family: Consolas, Monaco, 'Courier New', monospace;
    font-size: 13.5px;
    line-height: 1.6;
}

.mkdocs-pre code {
    background: transparent;
    padding: 0;
    color: inherit;
    font-size: inherit;
}

.mkdocs-inline-code {
    background: #f1f5f9;
    color: #e11d48;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: Consolas, Monaco, monospace;
    font-size: 0.88em;
    border: 1px solid #e2e8f0;
}

/* MkDocs Admonitions & Callouts */
.mkdocs-admonition {
    border-left: 4px solid #94a3b8;
    background: #f8fafc;
    border-radius: 0 8px 8px 0;
    padding: 14px 18px;
    margin: 1.5em 0;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.mkdocs-admonition-title {
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    cursor: default;
}

.mkdocs-admonition-body {
    font-size: 14.5px;
    line-height: 1.6;
}

.mkdocs-admonition-body > *:last-child {
    margin-bottom: 0;
}

/* Admonition Theme Colors */
.mkdocs-admonition-note, .mkdocs-admonition-info {
    border-left-color: #0284c7;
    background: #f0f9ff;
}
.mkdocs-admonition-note .mkdocs-admonition-title, .mkdocs-admonition-info .mkdocs-admonition-title { color: #0369a1; }

.mkdocs-admonition-tip, .mkdocs-admonition-success {
    border-left-color: #10b981;
    background: #f0fdf4;
}
.mkdocs-admonition-tip .mkdocs-admonition-title, .mkdocs-admonition-success .mkdocs-admonition-title { color: #047857; }

.mkdocs-admonition-warning, .mkdocs-admonition-caution {
    border-left-color: #f59e0b;
    background: #fffbeb;
}
.mkdocs-admonition-warning .mkdocs-admonition-title, .mkdocs-admonition-caution .mkdocs-admonition-title { color: #b45309; }

.mkdocs-admonition-danger {
    border-left-color: #ef4444;
    background: #fef2f2;
}
.mkdocs-admonition-danger .mkdocs-admonition-title { color: #b91c1c; }

.mkdocs-admonition-important {
    border-left-color: #8b5cf6;
    background: #f5f3ff;
}
.mkdocs-admonition-important .mkdocs-admonition-title { color: #6d28d9; }

/* Tables */
.mkdocs-table-responsive {
    overflow-x: auto;
}

.mkdocs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.mkdocs-table th {
    background: #f1f5f9;
    font-weight: 700;
    color: #1e293b;
    padding: 10px 14px;
    border: 1px solid var(--mkdocs-border);
}

.mkdocs-table td {
    padding: 9px 14px;
    border: 1px solid var(--mkdocs-border);
    vertical-align: top;
}

.mkdocs-table tr:nth-child(even) td {
    background: #f8fafc;
}

/* Blockquote */
.mkdocs-blockquote {
    border-left: 3px solid #cbd5e1;
    margin: 1.5em 0;
    padding: 8px 16px;
    color: #475569;
    font-style: italic;
    background: #f8fafc;
    border-radius: 0 4px 4px 0;
}

/* Right Sticky Table of Contents */
.mkdocs-toc-sidebar {
    width: var(--mkdocs-toc-w);
    flex-shrink: 0;
    padding: 36px 16px 36px 0;
}

.mkdocs-toc-sticky {
    position: sticky;
    top: 40px;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
}

.mkdocs-toc-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #475569;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.mkdocs-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 1px solid var(--mkdocs-border);
}

.mkdocs-toc-item {
    font-size: 12.5px;
    margin-bottom: 6px;
}

.mkdocs-toc-h3 {
    padding-left: 12px;
}

.mkdocs-toc-link {
    display: block;
    padding: 2px 0 2px 12px;
    color: #64748b;
    text-decoration: none;
    border-left: 2px solid transparent;
    margin-left: -1px;
    transition: all 0.15s;
    line-height: 1.4;
}

.mkdocs-toc-link:hover {
    color: var(--mkdocs-accent);
}

.mkdocs-toc-link.active {
    color: var(--mkdocs-accent);
    font-weight: 600;
    border-left-color: var(--mkdocs-accent);
}

/* Pager (Previous / Next Buttons) */
.mkdocs-nav-pager {
    margin-top: 40px;
}

.mkdocs-pager-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    border: 1px solid var(--mkdocs-border);
    border-radius: 8px;
    text-decoration: none;
    color: #334155;
    transition: all 0.2s;
    max-width: 48%;
}

.mkdocs-pager-btn:hover {
    border-color: var(--mkdocs-accent);
    color: var(--mkdocs-accent);
    background: #f8fafc;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.mkdocs-pager-btn .label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    color: #94a3b8;
    font-weight: 600;
}

.mkdocs-pager-btn .title {
    display: block;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 260px;
}

/* Mobile Bar & Responsive */
.mkdocs-mobile-bar {
    padding: 12px 16px;
    background: var(--mkdocs-bg-sidebar);
    border-bottom: 1px solid var(--mkdocs-border);
}

.mkdocs-mobile-btn {
    background: #ffffff;
    border: 1px solid var(--mkdocs-border);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

@media (max-width: 991px) {
    .mkdocs-sidebar {
        position: fixed;
        top: 0;
        left: -320px;
        width: 300px;
        z-index: 99999;
        transition: left 0.3s ease;
        box-shadow: 4px 0 15px rgba(0,0,0,0.15);
    }

    .mkdocs-sidebar.is-open {
        left: 0;
    }

    .mkdocs-main {
        padding: 24px 20px;
    }
}