:root{color-scheme:light;--bg: #ffffff;--bg-sidebar: #f5f5f7;--bg-hover: #e8e8ed;--bg-hover-strong: #e3e3e8;--border: #d2d2d7;--border-soft: #e5e5ea;--text: #1d1d1f;--text-secondary: #6e6e73;--text-tertiary: #86868b;--accent: #0071e3;--accent-hover: #0068d1;--accent-tint: rgba(0, 113, 227, .1);--accent-tint-strong: rgba(0, 113, 227, .16);--danger: #d70015;--danger-tint: rgba(215, 0, 21, .08);--font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--font-ui);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit}button{font-family:inherit}.centered-message{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-tertiary);font-size:.9rem}.login-screen{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg-sidebar);padding:1.5rem}.login-card{width:100%;max-width:360px;text-align:left}.login-card h1{font-weight:700;font-size:1.75rem;letter-spacing:-.03em;margin:0 0 .5rem;color:var(--text)}.login-card p{color:var(--text-secondary);font-size:.95rem;line-height:1.5;margin:0 0 1.75rem}button.primary{width:100%;padding:.65rem 1rem;border:none;border-radius:980px;background:var(--accent);color:#fff;font-size:.95rem;font-weight:500;cursor:pointer;transition:background-color .12s ease-out}button.primary:hover{background:var(--accent-hover)}.login-card details{margin-top:1.25rem}.login-card summary{font-size:.82rem;color:var(--text-tertiary);cursor:pointer;list-style:none}.login-card summary::-webkit-details-marker{display:none}.login-card summary:before{content:"▸ "}.login-card details[open] summary:before{content:"▾ "}.login-card form{display:flex;gap:.5rem;margin-top:.75rem}.login-card input[type=text]{flex:1;padding:.5rem .7rem;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.85rem;background:var(--bg)}.login-card form button{padding:.5rem .9rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);font-size:.85rem;cursor:pointer}.login-card form button:disabled{opacity:.5;cursor:not-allowed}.app-shell{display:flex;height:100vh}.sidebar{position:relative;flex-shrink:0;display:flex;flex-direction:column;background:var(--bg-sidebar)}.sidebar-resize-handle{position:absolute;top:0;right:-4px;width:8px;height:100%;cursor:col-resize;z-index:5;background:transparent}.sidebar-resize-handle:hover{background:var(--accent-tint)}.resizing-sidebar{cursor:col-resize!important;-webkit-user-select:none!important;user-select:none!important}.resizing-sidebar .sidebar-resize-handle{background:var(--accent-tint-strong)}.sidebar-home{display:block;font-weight:600;font-size:.95rem;letter-spacing:-.01em;padding:1.1rem 1.1rem .85rem;text-decoration:none;color:var(--text)}.sidebar-scroll{flex:1;overflow-y:auto;padding:0 .65rem 1.25rem}.sidebar-loading{padding:0 .5rem;color:var(--text-tertiary);font-size:.85rem}.quick-search{position:relative;padding:0 .85rem .75rem}.quick-search-input-wrap{position:relative}.quick-search-input-wrap svg{position:absolute;left:.6rem;top:50%;transform:translateY(-50%);color:var(--text-tertiary);pointer-events:none}.quick-search input{width:100%;padding:.4rem .6rem .4rem 1.9rem;border:none;border-radius:var(--radius-sm);background:var(--bg-hover);font-size:.85rem;color:var(--text)}.quick-search input:focus{outline:2px solid var(--accent);outline-offset:-1px}.quick-search-dropdown{position:absolute;z-index:20;top:calc(100% - .35rem);left:.85rem;right:.85rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:0 4px 16px #0000001a;overflow:hidden;max-height:60vh;overflow-y:auto}.quick-search-empty{padding:.9rem 1rem;font-size:.82rem;color:var(--text-tertiary)}.quick-search-result{display:block;padding:.5rem .85rem;text-decoration:none;border-bottom:1px solid var(--border-soft)}.quick-search-result:last-child{border-bottom:none}.quick-search-result:hover,.quick-search-result.active{background:var(--bg-hover)}.quick-search-result-id{display:block;font-size:.68rem;font-weight:600;letter-spacing:.03em;color:var(--accent);margin-bottom:.1rem}.quick-search-result-title{display:block;font-size:.85rem;color:var(--text)}.quick-search-see-all{color:var(--text-tertiary);font-size:.8rem;padding:.55rem .85rem}.kind-filter{display:flex;gap:.35rem;padding:0 .85rem .75rem}.search-page .kind-filter{padding:0 0 1.5rem}.kind-filter-chip{padding:.22rem .6rem;border:none;border-radius:980px;background:var(--bg-hover);color:var(--text-secondary);font-size:.74rem;font-weight:500;cursor:pointer}.kind-filter-chip:hover{background:var(--bg-hover-strong)}.kind-filter-chip.active{background:var(--accent);color:#fff}.tree-nav{list-style:none;margin:0;padding-left:.6rem}.tree-nav .tree-nav{padding-left:.8rem}.tree-dir{display:flex;align-items:center;gap:.35rem;width:100%;background:none;border:none;padding:.28rem .4rem;cursor:pointer;font-size:.84rem;font-weight:590;color:var(--text-secondary);border-radius:var(--radius-sm);text-align:left}.tree-dir:hover{background:var(--bg-hover)}.tree-caret{display:inline-block;width:.75rem;color:var(--text-tertiary);font-size:.65rem}.tree-file-row{display:flex;align-items:flex-start;gap:.3rem}.tree-divider{height:1px;margin:.5rem .7rem;background:var(--border-soft);list-style:none}.tree-file-link{display:block;flex:1;min-width:0;padding:.3rem .5rem;border-radius:var(--radius-sm);text-decoration:none;line-height:1.3}.tree-companions{display:flex;gap:.2rem;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end;max-width:40%;margin-top:.34rem;padding-right:.3rem}.tree-companion-badge{display:inline-block;padding:.1rem .35rem;border-radius:999px;background:var(--bg-hover);color:var(--text-tertiary);font-size:.6rem;font-weight:600;letter-spacing:.02em;text-decoration:none}.tree-companion-badge:hover{background:var(--bg-hover-strong);color:var(--text-secondary)}.tree-companion-badge.active{background:var(--accent-tint-strong);color:var(--accent)}.tree-file-link:hover{background:var(--bg-hover)}.tree-file-link.active{background:var(--accent-tint-strong)}.tree-file-id{display:block;font-size:.65rem;font-weight:600;color:var(--text-tertiary)}.tree-file-link.active .tree-file-id{color:var(--accent)}.tree-file-title{display:block;font-size:.83rem;color:var(--text-secondary)}.tree-file-link.active .tree-file-title{color:var(--text);font-weight:500}.app-main{flex:1;display:flex;flex-direction:column;overflow:hidden}.app-header{display:flex;align-items:center;gap:1.25rem;padding:.7rem 1.75rem;border-bottom:1px solid var(--border-soft);font-size:.8rem;color:var(--text-tertiary)}.app-header-spacer{flex:1}.app-header>button{background:none;border:none;color:var(--text-secondary);font-size:.8rem;cursor:pointer;padding:0}.app-header>button:hover{color:var(--text)}.width-toggle{display:flex;background:var(--bg-hover);border-radius:var(--radius-sm);padding:2px;gap:2px}.width-toggle button{border:none;background:none;padding:.28rem .7rem;font-size:.76rem;font-weight:500;color:var(--text-secondary);border-radius:5px;cursor:pointer}.width-toggle button.active{background:var(--bg);color:var(--text);box-shadow:0 1px 2px #00000014}.app-content{flex:1;overflow-y:auto;padding:clamp(2rem,4vw,3.5rem) clamp(1.5rem,5vw,3rem)}.page{max-width:700px;margin:0 auto}.page--full{max-width:none}.page-id{font-size:.72rem;font-weight:600;letter-spacing:.02em;color:var(--accent);margin:0 0 .4rem}.page h1{font-weight:700;font-size:clamp(1.75rem,1.4rem + 1.2vw,2.25rem);letter-spacing:-.02em;line-height:1.15;margin:0 0 1.4rem;color:var(--text)}.frontmatter-panel{padding-bottom:1.4rem;margin-bottom:1.6rem;border-bottom:1px solid var(--border-soft);font-size:.8rem}.frontmatter-row{display:flex;flex-wrap:wrap;column-gap:1.6rem;row-gap:.5rem}.frontmatter-item{display:flex;flex-direction:column;gap:.15rem}.frontmatter-key{color:var(--text-tertiary);font-size:.68rem;letter-spacing:.03em;text-transform:uppercase}.frontmatter-value{color:var(--text-secondary);max-width:32ch}.frontmatter-tags{display:flex;flex-wrap:wrap;gap:.3rem;max-width:32ch}.frontmatter-tag{padding:.1rem .5rem;border-radius:999px;background:var(--bg-hover);color:var(--text-secondary);font-size:.72rem}.frontmatter-more{margin-top:.75rem}.frontmatter-more summary{color:var(--text-tertiary);font-size:.75rem;cursor:pointer;list-style:none}.frontmatter-more summary::-webkit-details-marker{display:none}.frontmatter-more summary:before{content:"▸ "}.frontmatter-more[open] summary:before{content:"▾ "}.frontmatter-more[open] summary{margin-bottom:.7rem}.frontmatter-more-list{margin:0;display:flex;flex-direction:column;gap:.5rem}.frontmatter-more-row{display:grid;grid-template-columns:8rem 1fr;column-gap:1rem;align-items:baseline}.frontmatter-more-row dt{color:var(--text-tertiary);font-size:.68rem;letter-spacing:.03em;text-transform:uppercase}.frontmatter-more-row dd{margin:0;color:var(--text-secondary)}.prose{font-size:1.02rem;line-height:1.6;color:var(--text)}.prose h1,.prose h2,.prose h3,.prose h4{font-weight:600;color:var(--text);letter-spacing:-.015em;line-height:1.25}.prose h2{font-size:1.3rem;margin:2.25rem 0 .9rem;padding-top:.25rem;border-top:1px solid var(--border-soft)}.prose h2:first-child{border-top:none;padding-top:0;margin-top:0}.prose h3{font-size:1.1rem;margin:1.6rem 0 .7rem}.prose p{margin:0 0 1.1rem}.prose a{color:var(--accent);text-decoration:none}.prose a:hover{text-decoration:underline}.prose ul,.prose ol{margin:0 0 1.1rem;padding-left:1.4rem}.prose li{margin-bottom:.35rem}.prose blockquote{margin:0 0 1.1rem;padding:.1rem 0 .1rem 1rem;border-left:2px solid var(--border);color:var(--text-secondary)}.prose code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.86em;background:var(--bg-hover);padding:.1em .35em;border-radius:4px}.prose pre{background:var(--text);color:#f5f5f7;padding:1rem 1.15rem;border-radius:var(--radius-md);overflow-x:auto;font-size:.85rem;line-height:1.55;margin:0 0 1.4rem}.prose pre code{background:none;padding:0;color:inherit}.prose table{border-collapse:collapse;width:100%;margin:0 0 1.4rem;font-size:.86rem}.prose th,.prose td{border:1px solid var(--border);padding:.5rem .75rem;text-align:left;vertical-align:top}.prose th{background:var(--bg-sidebar);font-weight:600;color:var(--text-secondary)}.broken-wikilink{color:var(--text-tertiary);font-style:italic}.mermaid-diagram{margin:1.4rem 0;padding:1rem;text-align:center;overflow-x:auto;cursor:zoom-in;border-radius:var(--radius-md)}.mermaid-diagram:hover{background:var(--bg-sidebar)}.mermaid-diagram:focus-visible{outline:2px solid var(--accent)}.mermaid-error{background:var(--danger-tint);color:var(--danger);padding:1rem;border-radius:var(--radius-md);white-space:pre-wrap;font-family:ui-monospace,monospace;font-size:.85rem}.mermaid-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:var(--bg);display:flex;flex-direction:column}.mermaid-modal-toolbar{display:flex;align-items:center;gap:.5rem;padding:.7rem 1.1rem;border-bottom:1px solid var(--border-soft);background:var(--bg-sidebar)}.mermaid-modal-toolbar button{background:var(--bg-hover);border:none;color:var(--text);min-width:2.1rem;height:2.1rem;padding:0 .6rem;border-radius:var(--radius-sm);font-size:.95rem;cursor:pointer}.mermaid-modal-toolbar button:hover{background:var(--bg-hover-strong)}.mermaid-modal-close{margin-left:auto;font-size:.85rem!important;color:var(--text-secondary)}.mermaid-modal-viewport{flex:1;overflow:hidden;cursor:grab;display:flex;align-items:center;justify-content:center}.mermaid-modal-viewport:active{cursor:grabbing}.mermaid-modal-image{max-width:90vw;max-height:85vh;transform-origin:center;-webkit-user-select:none;user-select:none}.not-found{padding:2rem 0;color:var(--text-secondary);font-size:1.05rem}.search-page{max-width:700px;margin:0 auto}.search-page h1{font-weight:700;font-size:1.6rem;letter-spacing:-.02em;margin:0 0 1.1rem}.search-page form{display:flex;gap:.6rem;margin-bottom:1.75rem}.search-page input{flex:1;padding:.55rem .85rem;font-size:1rem;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg)}.search-page input:focus{outline:2px solid var(--accent);outline-offset:-1px}.search-page button{padding:.55rem 1.15rem;border:none;border-radius:var(--radius-md);background:var(--accent);color:#fff;font-size:.9rem;cursor:pointer}.search-page button:hover{background:var(--accent-hover)}.search-results{list-style:none;padding:0;margin:0}.search-results li{padding:.9rem 0;border-bottom:1px solid var(--border-soft)}.search-results li:first-child{padding-top:0}.search-result-id{display:block;font-size:.7rem;font-weight:600;color:var(--accent);margin-bottom:.2rem}.search-result-title{font-size:1rem;font-weight:500;text-decoration:none;color:var(--text)}.search-result-title:hover{color:var(--accent)}.search-results p{margin:.3rem 0 0;color:var(--text-secondary);font-size:.87rem;line-height:1.5}