:root{color-scheme:light;--bg:#f5f6f8;--surface:#fff;--sidebar:#f0f2f5;--text:#202731;--muted:#626c78;--line:#dfe3e9;--accent:#176356;--accent-soft:#e5f1ed;--danger:#af3333;--radius:8px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);border-radius:6px;padding:9px 13px;color:var(--text);background:var(--surface)}button:hover{background:var(--sidebar)}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}input,select{min-height:40px;border:1px solid var(--line);border-radius:6px;padding:8px 10px;background:var(--surface);color:var(--text);max-width:100%}input{min-width:0}label{display:grid;gap:7px}.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:550}.primary:hover{background:#114e43}.text-button{background:transparent;border-color:transparent;color:var(--muted)}.muted,.fine{color:var(--muted)}.fine{font-size:12px;line-height:1.6}.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:650;color:var(--accent);margin:0 0 12px}h1{font-size:28px;line-height:1.35;letter-spacing:-.6px;font-weight:650;margin:0 0 10px}h2{font-size:20px}.brand{display:flex;gap:11px;align-items:center;color:var(--text);font-size:20px;font-weight:650;letter-spacing:1px}.brand:hover{text-decoration:none}.brand small{display:block;font-size:11px;letter-spacing:1px;font-weight:400;color:var(--muted);margin-top:4px}.brand-symbol{width:37px;height:37px;display:grid;place-items:center;background:var(--accent);color:white;border-radius:9px;font-size:23px}.app-shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh}.sidebar{position:fixed;width:232px;inset:0 auto 0 0;padding:30px 18px 0;border-right:1px solid var(--line);background:var(--sidebar);display:flex;flex-direction:column}.sidebar .brand{margin:0 8px 30px}.section-label{font-size:11px;color:var(--muted);margin:8px 12px 12px;letter-spacing:1px}.nav-item{border:0;display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;padding:12px;margin-bottom:4px}.nav-item.active{background:var(--surface);box-shadow:0 1px 3px #20273108;color:var(--accent);font-weight:600}.nav-item>span:first-child{font-size:18px}.count{margin-left:auto;font-size:11px;font-variant-numeric:tabular-nums;color:var(--muted)}.side-repos{margin-top:30px;overflow:auto;flex:1}.repo-link{background:none;border:0;display:flex;gap:9px;text-align:left;width:100%;font-size:12px;padding:10px 12px;color:var(--muted);line-height:1.5}.repo-link:before{content:'▱';color:var(--muted)}.sidebar-footer{padding:18px 2px;border-top:1px solid var(--line);display:flex;gap:8px;align-items:center;font-size:11px;color:var(--muted)}.sidebar-footer button{margin-left:auto;border:0;background:transparent;padding:4px}.status-dot{height:7px;width:7px;background:#929ba7;border-radius:50%;display:inline-block}.status-dot.online{background:var(--accent)}main{grid-column:2;min-width:0}.topbar{height:65px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;border-bottom:1px solid var(--line);font-size:12px;background:var(--surface)}#breadcrumb>span{padding:0 12px;color:#a3acb6}.private-badge{color:var(--muted);font-size:11px}.workspace{max-width:1240px;padding:44px 48px 80px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.page-heading p.muted{margin-bottom:0}.outline-tag{border:1px solid var(--line);padding:6px 10px;border-radius:5px;font-size:11px;color:var(--muted)}.search-box{display:flex;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:9px 10px 9px 17px;box-shadow:0 3px 12px #20273104}.search-box:focus-within{border-color:var(--accent)}.search-box>span{font-size:30px;color:var(--muted);align-self:center;line-height:1}.search-box input{flex:1;border:0;outline:none;font-size:14px;background:none}.search-box button{padding:10px 18px;white-space:nowrap}.search-box kbd{font-family:inherit;margin-left:13px;color:#b4d1ca}.filters{display:flex;align-items:end;gap:12px;margin:22px 0 28px;flex-wrap:wrap}.filters label{font-size:11px;color:var(--muted);gap:6px}.filters select,.filters input{font-size:12px;min-height:34px;max-width:210px;background:transparent}.filters input{width:120px}.filters .text-button{font-size:12px;margin-left:auto;padding:8px 0}.result-toolbar{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);padding-bottom:12px;border-bottom:1px solid var(--line);gap:10px}.result-list{background:var(--surface);border:1px solid var(--line);border-top:0;border-radius:0 0 var(--radius) var(--radius)}.result-row{padding:24px;display:grid;grid-template-columns:18px 1fr;gap:14px;border-bottom:1px solid var(--line);content-visibility:auto;contain-intrinsic-size:auto 155px}.result-row:last-child{border-bottom:0}.result-row:hover{background:#fcfdfd}.result-row 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a{margin-left:auto}.topic-tag{background:var(--bg);border-radius:4px;padding:2px 5px}.empty-state{text-align:center;padding:72px 25px}.empty-state h2{font-size:18px}.empty-state p{color:var(--muted);line-height:1.8}.pagination{display:flex;justify-content:center;gap:20px;align-items:center;margin-top:25px;font-size:12px}.batch-bar{display:flex;align-items:center;gap:12px;background:var(--accent-soft);padding:12px;margin-top:10px;font-size:12px}.batch-bar[hidden],[hidden]{display:none!important}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0}.stat-card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:22px}.stat-card strong{display:block;font-size:27px;margin:12px 0}.panel{margin-top:16px;overflow:auto}.panel h2{margin-top:0;font-size:16px}.panel table{width:100%;border-collapse:collapse;font-size:12px}.panel td,.panel th{text-align:left;border-bottom:1px solid var(--line);padding:12px 8px;vertical-align:top}.panel th{font-weight:500;color:var(--muted)}.activity-row{border-bottom:1px solid var(--line);padding:22px 0;display:flex;gap:12px;align-items:start}.activity-row .document-button{font-size:15px}.activity-row p{margin:8px 0 0}.activity-row button:last-child{margin-left:auto;white-space:nowrap;font-size:12px}dialog{border:0;padding:0;width:min(1000px,95vw);height:92vh;max-height:92vh;border-radius:10px;box-shadow:0 25px 100px #20273144;background:var(--surface);color:var(--text)}dialog::backdrop{background:#17252d66;backdrop-filter:blur(3px)}.reader-toolbar{position:sticky;top:0;background:var(--surface);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:12px 24px;z-index:1;font-size:12px}.reader-toolbar button{font-size:12px}#reader-content{padding:35px 48px 60px}.reader-meta{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin:18px 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var(--line)}.extracted{white-space:pre-wrap;max-height:500px;overflow:auto;font-size:13px;line-height:1.9}#page-error,#login-error{color:var(--danger);font-size:13px;line-height:1.8}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);border:1px solid var(--line);border-radius:8px;padding:13px 25px;background:var(--text);color:white;z-index:9;max-width:90vw}.login-page{min-height:100vh;display:grid;place-items:center}.login-card{width:min(440px,calc(100vw - 40px));padding:40px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 50px #20273106}.login-card .brand{margin-bottom:45px}.login-card h1{font-size:25px}.login-card .muted{font-size:13px;line-height:1.8}.login-card form{margin-top:30px}.login-card form .primary{width:100%;display:flex;justify-content:space-between;margin-top:16px;padding:13px}.login-card>.fine{border-top:1px solid 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20px;height:44px;font-size:11px}.private-badge{font-size:10px}.workspace{padding:28px 20px 50px}h1{font-size:24px}.page-heading{margin-bottom:24px}.page-heading .muted{font-size:12px}.search-box{gap:4px;padding:6px 7px 6px 12px}.search-box input{font-size:13px;padding:8px 6px}.search-box button{padding:10px 12px}.search-box kbd{display:none}.filters{display:grid;grid-template-columns:1fr 1fr;margin-bottom:20px}.filters label select,.filters input{width:100%;max-width:100%}.filters .text-button{grid-column:2}.result-toolbar{font-size:11px;align-items:start}.result-toolbar>span:last-child{max-width:50%;font-size:10px;text-align:right}.result-row{padding:20px 14px;gap:8px;grid-template-columns:17px 1fr}.document-button{font-size:15px}.snippet{font-size:12px}.result-meta{gap:8px}.result-meta a{margin-left:0}.stat-grid{grid-template-columns:1fr}.stat-card{padding:16px}.stat-card strong{margin-bottom:0}.reader-toolbar{padding:10px 14px}#reader-content{padding:25px 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