:root{color-scheme:dark;--bg:#151716;--panel:#1b1e1c;--raised:#252925;--line:#343a34;--text:#eceee8;--muted:#a9b0a5;--accent:#dac79c;--selected:#353329;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}[hidden]{display:none!important}button,input,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:transparent;color:var(--text);border-radius:6px;padding:8px 12px;transition:background .16s}button:hover{background:var(--raised)}button:disabled{opacity:.4;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input,select{color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:10px 12px;min-width:0}::selection{background:#665a3d;color:#fff}*{scrollbar-width:thin;scrollbar-color:#50564d transparent}a{color:var(--accent);text-underline-offset:3px}.wordmark{font-family:Georgia,serif;font-size:25px;letter-spacing:-.025em;white-space:nowrap}.wordmark span{color:var(--accent);margin-left:8px}.wordmark small{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;font-size:12px;font-weight:400;color:var(--muted);border-left:1px solid var(--line);margin-left:20px;padding-left:20px;letter-spacing:0}.topbar{height:66px;padding:0 28px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.account{display:flex;align-items:center;gap:16px;color:var(--muted)}.quiet{border:0}.workspace{height:calc(100dvh - 66px);min-width:1000px}.filters{flex:none;padding:12px 24px 16px;border-bottom:1px solid var(--line)}h2{font-size:18px;font-weight:600;margin:0}.filter-top{display:flex;align-items:center;gap:38px;margin-bottom:10px}.filters fieldset{border:0;padding:0;margin:0;display:flex;align-items:center;gap:16px;min-width:0}.filters legend{float:left;flex:none;font-size:12px;color:var(--muted);margin:0;padding:0;line-height:32px}.nav-group{display:flex;align-items:center;flex-wrap:wrap;gap:4px}.nav-group button{display:flex;align-items:center;gap:8px;border:0;min-height:32px;padding:6px 10px;white-space:nowrap;font-size:13px}.nav-group button span{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.nav-group button span:first-child{color:inherit;font-size:13px}.nav-group button.selected{background:var(--selected);color:var(--accent)}.reset{font-size:12px;border:0;color:var(--muted);margin-left:auto;padding:8px 10px}.category-filter{align-items:flex-start!important}.category-filter legend{min-width:48px}.category-filter .nav-group{flex:1}.reader-workspace{min-width:0;display:flex;flex-direction:column;min-height:0;height:100%}.searchbar{height:74px;flex:none;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}.searchbar form{display:flex;gap:8px;width:min(560px,75%)}.searchbar input{flex:1}.searchbar>span{color:var(--muted);font-size:12px;white-space:nowrap}.reader-columns{display:grid;grid-template-columns:clamp(300px,28vw,390px) minmax(0,1fr);min-height:0;flex:1}.results{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.list-title{display:flex;justify-content:space-between;padding:16px 20px;color:var(--muted);font-size:12px;gap:8px}.list-title span:first-child{color:var(--text)}#list{overflow:auto;flex:1}.question-row{border:0;border-bottom:1px solid #2c302b;border-radius:0;width:100%;text-align:left;padding:17px 20px;background:transparent;display:block}.question-row.selected{background:#2b2d26;box-shadow:inset 2px 0 var(--accent)}.row-meta{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--muted);margin-bottom:9px}.row-meta strong{font-weight:500;color:var(--accent);font-variant-numeric:tabular-nums}.excerpt{line-height:1.65;font-size:13px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;overflow-wrap:anywhere}.pagination{height:62px;flex:none;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid var(--line);font-size:12px}.pagination button{font-size:12px;padding:6px 10px}.detail{overflow:auto;padding:24px 24px 28px;min-width:0;overscroll-behavior:contain}.detail-header{display:flex;align-items:start;justify-content:space-between;gap:16px;padding-bottom:24px;border-bottom:1px solid var(--line)}.detail-header h1{font-size:26px;font-weight:600;margin:8px 0 0}.detail-meta{font-size:12px;color:var(--muted);line-height:1.8}.detail-header .actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.actions button{font-size:12px}.document{width:100%;margin:0}.section{margin-top:28px}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:10px}.section-title h2{font-size:14px;font-weight:600;color:var(--accent)}.section-title button{font-size:12px;padding:6px 10px}.prose{font-size:15px;line-height:1.85;overflow-wrap:anywhere;color:#e0e4da}.prose p{margin:0 0 16px}.prose pre,.raw{white-space:pre-wrap;overflow-wrap:anywhere;background:#1d211d;padding:18px;border-radius:6px;font:13px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace}.prose code{font-size:.88em}.prose table{border-collapse:collapse;display:block;overflow:auto}.prose td,.prose th{padding:8px 12px;border:1px solid var(--line)}.prose h1,.prose h2,.prose h3{font-size:17px;margin:22px 0 12px}.katex-display{overflow-x:auto;overflow-y:hidden;padding:8px 0}.picture{display:block;background:#f3f3ef;border:0;padding:10px;max-width:100%;margin:16px 0}.picture img{display:block;max-width:100%;max-height:400px;object-fit:contain}.picture-caption{font-size:12px;color:var(--muted)}.answer-section{border-top:1px solid var(--line);padding-top:25px}.metadata{margin-top:40px;border-top:1px solid var(--line);padding-top:18px;font-size:12px;color:var(--muted);line-height:1.8}.metadata code{font-size:12px}.welcome{padding:80px 0;color:var(--muted);text-align:center}.welcome h2{color:var(--text);margin-bottom:12px}.error{color:#f0b0a3;line-height:1.8}.empty{padding:30px 20px;color:var(--muted);line-height:1.8}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}#toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);padding:12px 22px;background:#e7ddc4;color:#21251d;border-radius:8px;box-shadow:0 6px 24px #0005;z-index:10}dialog{width:min(1100px,90vw);max-height:90vh;border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:18px;color:var(--text)}dialog::backdrop{background:#000b}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}dialog img{max-width:100%;display:block;margin:auto;background:white;max-height:75vh;object-fit:contain}.login-screen{display:grid;grid-template-columns:1fr 390px;gap:100px;align-items:center;max-width:1140px;min-height:100dvh;margin:auto;padding:64px}.login-intro h1{font-size:42px;line-height:1.4;font-weight:500;letter-spacing:-.025em;margin:45px 0 22px}.login-intro p{font-size:15px;color:var(--muted);line-height:1.9}.login-foot{margin-top:70px;font-size:12px;color:var(--muted)}.login-form{border-left:1px solid var(--line);padding-left:52px}.login-form h2{font-size:24px}.login-form p{color:var(--muted);font-size:13px;margin:12px 0 26px}.login-form label{display:block;font-size:13px;margin:20px 0 10px}.login-form input{width:100%;height:44px}.primary{background:var(--accent);color:#25271f;border-color:var(--accent);font-weight:600}.primary:hover{background:#e8d7b0}.login-form button{width:100%;margin-top:26px;height:44px}#login-error{color:#f0b0a3;min-height:20px;margin-bottom:0}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.session-loading{min-height:100dvh;display:flex;align-items:center;justify-content:center;color:var(--muted)}

.source-filter{display:flex;align-items:center;gap:20px;margin-bottom:10px}.source-filter>span{font-size:12px;color:var(--muted)}#task-filter{margin-top:8px}#tasks button{font-size:12px}.filter-top:has(fieldset[hidden]){margin-bottom:0}.source-score{font-size:14px;font-weight:500;font-variant-numeric:tabular-nums}

.reader-selection{display:flex;align-items:center;gap:5px;padding:8px 12px;border-bottom:1px solid var(--line);flex-wrap:wrap;font-size:11px}.reader-selection button{font-size:11px;padding:5px 7px}.reader-selection>span{margin-right:auto;color:var(--muted)}.question-select-row{display:flex;align-items:flex-start;border-bottom:1px solid #2c302b}.question-select-row>input{width:15px;height:15px;padding:0;margin:20px 0 0 12px;accent-color:var(--accent);flex:none}.question-select-row>.question-row{min-width:0;border-bottom:0;padding-left:10px}