:root{--bg: #101419;--panel: #151b22;--panel2: #1c242d;--line: #2a343f;--text: #d8e0e9;--muted: #8594a4;--accent: #6ee7c0;--accent-bg: #183c35;--code-bg: #11171e;--selected: #223b35;--font-size: 14px;--mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg);font-size:13px;color-scheme:dark}:root[data-theme=light]{--bg: #f7f8fa;--panel: #fff;--panel2: #edf1f5;--line: #dce2e8;--text: #243344;--muted: #627388;--accent: #087859;--accent-bg: #ddf3eb;--code-bg: #fff;--selected: #e2f3ec;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{outline-offset:3px}button{color:var(--text);border:1px solid transparent;background:transparent;cursor:pointer;border-radius:5px;padding:7px 10px;white-space:nowrap}button:hover{background:var(--panel2)}button:focus-visible,a:focus-visible{outline:2px solid var(--accent)}button:disabled{opacity:.35;cursor:default}input,select{color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:5px}input{padding:10px;min-width:0}input:focus,select:focus{outline:1px solid var(--accent)}input::placeholder{color:var(--muted)}[hidden]{display:none!important}a{color:var(--accent)}kbd{font:10px var(--mono);border:1px solid var(--line);border-radius:4px;color:var(--muted);padding:2px 5px;margin-left:9px}h2,p{margin-top:0}.muted{color:var(--muted)}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:700;color:var(--muted)}.topbar{height:64px;display:flex;align-items:center;padding:0 23px;gap:21px;border-bottom:1px solid var(--line);background:var(--panel)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-size:12px;font-weight:750;letter-spacing:1px}.brand-mark{font:22px var(--mono);color:var(--accent)}.brand-light{color:var(--muted);font-weight:400}.top-divider{height:22px;border-left:1px solid var(--line)}.project-name{font-size:13px;font-weight:600}.readonly{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px}.readonly i,.snapshot-note i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent)}.top-actions{margin-left:auto;display:flex;align-items:center;gap:10px}.top-actions>button:first-child{border-color:var(--line);padding:8px 12px;color:var(--muted)}.workspace{height:calc(100dvh - 64px);display:flex}.sidebar{width:306px;flex-shrink:0;display:flex;flex-direction:column;background:var(--panel);border-right:1px solid var(--line)}.sidebar-head{height:46px;display:flex;align-items:center;justify-content:space-between;padding:0 17px;color:var(--muted);font-size:10px;letter-spacing:1.4px}.sidebar-head button{font-size:19px}.nav-tabs{display:flex;gap:6px;padding:0 12px 10px;border-bottom:1px solid var(--line)}.nav-tabs button{flex:1;font-size:12px;color:var(--muted);padding:8px 5px}.nav-tabs button.active{background:var(--accent-bg);color:var(--accent)}.side-panel{padding:16px 12px;overflow:auto;flex:1;min-height:0}.input-wrap{display:flex;align-items:center;border:1px solid var(--line);border-radius:5px;background:var(--bg);padding-left:10px;gap:4px;color:var(--muted)}.input-wrap:focus-within{outline:1px solid var(--accent)}.input-wrap input{width:100%;background:none;border:0;padding:9px 5px}.input-wrap input:focus{outline:none}.repo-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:600;padding:22px 5px 10px}.repo-row>span:last-child{color:var(--muted)}.tree details{padding:0}.tree summary{padding:7px 5px;cursor:pointer;color:var(--muted);font-size:12px;user-select:none}.tree details>div{padding-left:12px;border-left:1px solid var(--line);margin-left:7px}.file-button{width:100%;text-align:left;display:flex;align-items:center;gap:8px;overflow:hidden;padding:7px;font-size:12px;border-radius:4px}.file-button>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-button.active{color:var(--accent);background:var(--accent-bg)}.file-icon{font:9px var(--mono);min-width:17px;color:var(--muted);text-transform:uppercase}.snapshot-note{display:flex;align-items:flex-start;gap:9px;padding:17px;border-top:1px solid var(--line);font-size:11px}.snapshot-note i{margin-top:4px}.snapshot-note span{display:block;color:var(--muted);font:10px var(--mono);margin-top:6px}.main{display:flex;flex-direction:column;min-width:0;flex:1}.filebar{height:47px;display:flex;align-items:center;gap:10px;padding:0 22px;background:var(--panel);border-bottom:1px solid var(--line);flex-shrink:0}.breadcrumbs{font:12px var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.breadcrumbs span{color:var(--muted)}.language-badge{margin-left:auto;color:var(--muted);font:10px var(--mono);border:1px solid var(--line);padding:3px 7px;border-radius:4px}.toolbar{display:flex;align-items:center;padding:10px 17px;border-bottom:1px solid var(--line);gap:14px;flex-shrink:0;height:52px}.view-switch{display:flex;background:var(--panel);border:1px solid var(--line);border-radius:5px;padding:2px}.view-switch button{font-size:11px;padding:4px 9px;color:var(--muted)}.view-switch .active{background:var(--panel2);color:var(--text)}#file-meta{font-size:11px;white-space:nowrap}.viewer-actions{margin-left:auto;display:flex;gap:3px}.viewer-actions button{font-size:11px;padding:7px 8px}#present{background:var(--accent-bg);color:var(--accent);margin-left:7px}#wrap[aria-pressed=true]{background:var(--accent-bg);color:var(--accent)}.content{display:flex;min-height:0;flex:1}.viewer{min-width:0;flex:1;position:relative;background:var(--code-bg);overflow:hidden}#editor{height:100%;font-size:var(--font-size)}.cm-editor{height:100%;background:var(--code-bg);color:var(--text)}.cm-scroller{font-family:var(--mono)!important;line-height:1.75!important}.cm-content{padding:20px 0!important}.cm-line{padding:0 22px 0 12px!important}.cm-gutters{border:0!important;background:var(--code-bg)!important;color:var(--muted)!important}.cm-gutterElement{padding-left:14px!important;padding-right:12px!important;cursor:pointer}.cm-focused{outline:none!important}.cm-review-line{background:var(--selected);border-left:2px solid var(--accent);padding-left:10px!important}.cm-selectionBackground{background:#48685b66!important}.cm-searchMatch{background:#c99c3555!important;outline:1px solid #bd913a88}.cm-searchMatch-selected{background:#cb963b88!important}.cm-panels{background:var(--panel2)!important;color:var(--text)!important;border-color:var(--line)!important}.cm-textfield{color:var(--text)!important;background:var(--bg)!important;border:1px solid var(--line)!important}.cm-button{background:var(--panel)!important;color:var(--text)!important;border:1px solid var(--line)!important}.outline{width:211px;flex-shrink:0;border-left:1px solid var(--line);padding:24px 12px;overflow:auto;background:var(--panel)}.outline>.eyebrow{padding:0 7px 16px}.outline button{display:flex;gap:8px;width:100%;text-align:left;font:11px var(--mono);padding:7px 6px}.outline button span:last-child{overflow:hidden;text-overflow:ellipsis}.symbol-kind{color:var(--accent);opacity:.85;font-size:10px;min-width:10px}footer{height:34px;border-top:1px solid var(--line);background:var(--panel);color:var(--muted);display:flex;gap:18px;align-items:center;padding:0 18px;font-size:10px;flex-shrink:0}footer>span:nth-child(2){margin-left:auto}footer button{font-size:10px;color:var(--muted);padding:3px}footer kbd{font-size:9px}#document{height:100%;overflow:auto;max-width:100%;padding:32px 44px 90px;font-size:calc(var(--font-size) + 1px);line-height:1.75}#document>:first-child{margin-top:0}#document h1{font-size:2em;letter-spacing:-1px;line-height:1.2;margin-bottom:26px}#document h2{font-size:1.4em;margin:34px 0 15px}#document h3{margin:28px 0 12px}#document p,#document ul{max-width:85ch}#document pre{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:6px;overflow:auto;font-size:.86em}#document code{font-family:var(--mono);font-size:.9em}#document :not(pre)>code{background:var(--panel2);padding:2px 5px;border-radius:4px}#document table{border-collapse:collapse;display:block;max-width:100%;overflow:auto;font-size:.85em;margin:22px 0}#document th,#document td{padding:12px 14px;border:1px solid var(--line);text-align:left;min-width:130px;vertical-align:top}#document th{background:var(--panel2)}#document blockquote{margin:20px 0;padding:5px 20px;border-left:3px solid var(--accent);color:var(--muted)}#file-error{padding:45px;color:#ed9c92}#tour-banner{display:flex;justify-content:space-between;gap:24px;background:var(--panel);padding:21px 25px;border-bottom:1px solid var(--line)}#tour-banner .eyebrow{color:var(--accent)}#tour-banner h2{margin:7px 0;font-size:18px;letter-spacing:-.3px}#tour-banner p{font-size:12px;color:var(--muted);max-width:90ch;margin:0;line-height:1.65}#tour-banner .review-question{color:var(--text);margin-top:7px}.tour-controls{display:flex;align-items:flex-start;gap:5px}.tour-controls button{font-size:11px;border:1px solid var(--line)}#tour-next{color:var(--accent)}.guide-intro{padding:8px 6px 20px}.guide-intro .eyebrow{color:var(--accent)}.guide-intro h2{font-size:27px;font-weight:550;line-height:1.25;letter-spacing:-1px;margin:13px 0}.guide-intro p{font-size:12px;line-height:1.75;color:var(--muted);margin-bottom:0}.tour-card{width:100%;display:flex;gap:12px;align-items:flex-start;text-align:left;padding:14px 8px;border-radius:5px;white-space:normal;border-bottom:1px solid var(--line)}.tour-card.active{background:var(--accent-bg);border-color:transparent}.tour-number{font:11px var(--mono);color:var(--accent);padding-top:1px}.tour-card strong{font-size:12px;font-weight:550;display:block}.tour-card small{display:block;font:10px var(--mono);color:var(--muted);margin-top:6px}.search-options{display:flex;justify-content:space-between;align-items:center;margin:10px 0;font-size:11px}.search-options select{padding:6px;width:175px}.search-options label{display:flex;align-items:center;gap:3px}.path-filter{width:100%;font-size:11px;padding:8px}.hint{color:var(--muted);font-size:11px;line-height:1.6;margin:10px 0}.search-status{font-size:11px;color:var(--muted);padding:10px 0}.search-status.error{color:#ed9c92}.result{width:100%;text-align:left;padding:12px 8px;border-bottom:1px solid var(--line);white-space:normal}.result strong{display:block;font-size:11px;font-weight:500;overflow-wrap:anywhere;line-height:1.5}.result pre{font:11px/1.7 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;color:var(--muted);margin:6px 0 0;max-height:90px;overflow:hidden}.result mark{color:var(--accent);background:var(--accent-bg)}.result.active{background:var(--panel2);outline:1px solid var(--accent)}.empty{padding:16px 6px;line-height:1.7;color:var(--muted);font-size:12px}.sidebar-hidden .sidebar{display:none}.presentation .sidebar,.presentation .outline,.presentation .topbar,.presentation #tour-banner{display:none!important}.presentation .workspace{height:100dvh}.presentation{--font-size: 21px}.presentation .filebar{height:50px}.presentation .toolbar{height:49px}dialog{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:12px;padding:0;box-shadow:0 35px 100px #0008;width:min(640px,calc(100% - 32px));max-height:80dvh}dialog::backdrop{background:#04080bb3;backdrop-filter:blur(5px)}#palette{margin-top:12vh}.dialog-header{padding:14px 20px;display:flex;align-items:center;justify-content:space-between;font-size:12px;border-bottom:1px solid var(--line)}.dialog-header h2{font-size:17px;margin:0}.dialog-header button{font-size:11px;color:var(--muted)}#palette-input{border:0;background:transparent;width:100%;padding:20px;font-size:18px;border-radius:0}#palette-results{padding:8px;max-height:48dvh;overflow:auto}.palette-item{width:100%;display:block;text-align:left;padding:11px 13px;font:12px var(--mono);overflow:hidden;text-overflow:ellipsis}.palette-item.active{background:var(--accent-bg);color:var(--accent)}.dialog-footer{padding:12px 20px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.dialog-footer span{float:right}.shortcuts{display:grid;grid-template-columns:1fr auto;gap:15px;padding:10px 24px;font-size:12px}.shortcuts dd{font:11px var(--mono);color:var(--accent)}#help-dialog p{padding:0 24px 12px;color:var(--muted);line-height:1.7;font-size:12px}#toast{position:fixed;bottom:50px;left:50%;transform:translate(-50%);border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:12px 22px;border-radius:7px;box-shadow:0 8px 30px #0004;z-index:10;font-size:12px}@media(min-width:1600px){.sidebar{width:330px}.outline{width:245px}.topbar{height:70px}.workspace{height:calc(100dvh - 70px)}}@media(max-width:1200px){.outline{display:none}.sidebar{width:280px}.readonly{display:none}.viewer-actions{gap:0}#file-meta{display:none}}@media(max-width:760px){.topbar{padding:0 12px;gap:10px;height:55px}.top-divider,.project-name,.brand-light,.top-actions kbd{display:none}.workspace{height:calc(100dvh - 55px)}.sidebar{width:245px;position:absolute;inset:55px auto 0 0;z-index:4;box-shadow:10px 0 30px #0005}.toolbar{padding:8px;gap:5px}.viewer-actions button{padding:6px}#find,#wrap,#font-down,#font-up{display:none}.filebar{padding:0 10px}.breadcrumbs{font-size:10px}#document{padding:24px 18px}footer>span:nth-child(2){display:none}footer button{margin-left:auto}#tour-banner{padding:16px;display:block}.tour-controls{margin-top:13px}.language-badge,.presentation .sidebar{display:none}}:root[data-theme=light]{--syntax-keyword: #8244a2;--syntax-string: #426e28;--syntax-number: #995912;--syntax-function: #186993;--syntax-type: #886016}