:root{color-scheme:light;--bg:#f5f7fb;--surface:#fff;--text:#18263a;--muted:#526174;--line:#dbe2eb;--blue:#175abc;--soft:#edf3fc;--warning:#775315;--warning-bg:#fff8e7;--shadow:0 12px 40px #172c4810}
:root[data-theme=dark]{color-scheme:dark;--bg:#0d1622;--surface:#152131;--text:#e6edf8;--muted:#a6b6ca;--line:#324458;--blue:#91baff;--soft:#21354f;--warning:#f5d393;--warning-bg:#362d1c;--shadow:0 12px 40px #0004}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#0d1622;--surface:#152131;--text:#e6edf8;--muted:#a6b6ca;--line:#324458;--blue:#91baff;--soft:#21354f;--warning:#f5d393;--warning-bg:#362d1c;--shadow:0 12px 40px #0004}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,'Segoe UI',sans-serif}a{color:var(--blue)}button,input,select{font:inherit}button,.button{min-height:44px;border:1px solid var(--line);border-radius:10px;padding:9px 15px;color:var(--text);background:var(--surface);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}button:hover,.button:hover{background:var(--soft)}button:disabled{opacity:.5;cursor:default}.primary{background:var(--blue);color:var(--surface);border-color:var(--blue);font-weight:650}.primary:hover{filter:brightness(.92);background:var(--blue)}input,select{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text)}label{display:block;font-size:14px;font-weight:600}label input,label select{display:block;margin-top:6px}label+label{margin-top:15px}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}[hidden]{display:none!important}.top{min-height:80px;display:flex;align-items:center;gap:35px;border-bottom:1px solid var(--line);padding:14px max(20px,calc((100vw - 1240px)/2));background:var(--surface)}.brand{font-size:27px;letter-spacing:-1.4px;font-weight:800;text-decoration:none;color:var(--text)}.brand span{color:var(--blue)}nav{display:flex;align-items:center;gap:22px;flex:1}nav a{padding:9px 0;text-decoration:none;font-weight:600;font-size:14px}nav a[aria-current]{border-bottom:2px solid var(--blue)}.theme-label{display:flex;align-items:center;gap:10px;font-size:13px}.theme-label select{margin:0;width:auto;font-size:14px}main{max-width:1200px;margin:35px auto 70px;padding:0 20px}h1{font-size:36px;line-height:1.2;margin:8px 0 12px;letter-spacing:-1px}h2{font-size:22px;margin:5px 0 12px}p{margin:8px 0 15px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}.muted{color:var(--muted);font-size:14px}.panel{border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow)}.auth{max-width:500px;padding:32px;margin:8vh auto}.auth form{margin-top:26px}.auth .primary{width:100%;margin-top:24px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.account{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px;justify-content:flex-end}.notice{font-size:14px;background:var(--warning-bg);color:var(--warning);border:1px solid color-mix(in srgb,var(--warning) 20%,transparent);padding:14px 17px;border-radius:12px;margin:15px 0 25px}.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin:25px 0 22px;padding-bottom:12px}.tabs [aria-selected=true]{background:var(--soft);border-color:var(--blue);color:var(--blue);font-weight:700}.search{display:grid;grid-template-columns:1fr auto;align-items:end;padding:22px;gap:15px}.filters{grid-column:1/-1;display:flex;gap:18px;align-items:end;flex-wrap:wrap}.filters label{min-width:190px;max-width:330px}.filters label+label{margin:0}.filters .muted{max-width:340px;flex:1}.results-head,.collections-head{display:flex;justify-content:space-between;gap:15px;align-items:center;margin:22px 0}.results-head p{margin:0;color:var(--muted);font-size:14px}.results-head div{display:flex;gap:7px}.results{display:grid;gap:14px}.result{padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.result h2{font-size:19px;font-weight:650;overflow-wrap:anywhere}.result .open-document{display:block;padding:0;border:0;background:transparent;color:var(--blue);text-align:left;font-weight:650;font-size:19px;min-height:0}.result .snippet{white-space:pre-line;max-height:7.7em;overflow:hidden;color:var(--text);font-size:15px}.result footer{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.badge{font-size:12px;color:var(--muted);font-weight:650;margin-bottom:9px}.empty{text-align:center;padding:45px 20px;color:var(--muted);border:1px dashed var(--line);border-radius:14px}.collections-head form{display:flex;gap:8px;max-width:460px}.collection{margin-bottom:20px}.collection ul{padding:0;list-style:none}.collection li{padding:15px;border-top:1px solid var(--line)}dialog{border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--text);width:min(1140px,calc(100vw - 32px));max-height:92svh;padding:26px;box-shadow:0 25px 90px #0005}dialog::backdrop{background:#081221aa}.dialog-head{display:flex;gap:20px;align-items:flex-start;justify-content:space-between}.dialog-head h2{overflow-wrap:anywhere;font-size:22px}.dialog-head button{flex:0 0 auto}.document-actions,.actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 20px}.actions{justify-content:flex-end}#pdfView{width:100%;height:58svh;border:1px solid var(--line);border-radius:8px;background:white}.citation{border-left:3px solid var(--blue);padding:15px 20px;margin:20px 0;background:var(--soft)}.citation pre,.passage{white-space:pre-wrap;overflow-wrap:anywhere;font:15px/1.7 system-ui,sans-serif}.passage{border-bottom:1px solid var(--line);padding:15px 0}.citation h3{font-size:15px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 30px);background:var(--text);color:var(--bg);border-radius:12px;padding:13px 20px;box-shadow:var(--shadow);z-index:99}#saveDialog,#inviteDialog{max-width:520px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[role=alert]{color:#b82727}:root[data-theme=dark] [role=alert]{color:#ff9b9b}
@media(max-width:700px){.top{gap:12px;flex-wrap:wrap;padding:12px 16px}.brand{font-size:24px}.theme-label{margin-left:auto}.theme-label>select{max-width:132px}nav{order:3;flex-basis:100%;gap:25px}main{margin-top:23px;padding:0 14px}.page-head{display:block}.account{justify-content:flex-start;margin:18px 0}h1{font-size:30px}.search{padding:16px;grid-template-columns:1fr}.search>.primary{width:100%}.filters{display:block}.filters label{max-width:none;margin-top:12px!important}.filters .muted{display:block;margin-top:12px}.results-head{align-items:flex-start}.result{padding:18px}.collections-head{display:block}.collections-head form{margin-top:15px}.collections-head input{min-width:0}dialog{padding:17px;width:calc(100vw - 18px)}.dialog-head{gap:10px}.dialog-head h2{font-size:18px}.dialog-head button{font-size:13px;padding:8px}.auth{padding:23px;margin-top:4vh}.citation{padding:12px}.tabs button{padding:9px 12px;font-size:14px}}
.citation pre{max-height:280px;overflow:auto}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

textarea{font:inherit;border:1px solid var(--line);border-radius:10px;padding:12px;width:100%;background:var(--surface);color:inherit;resize:vertical}#answerResult pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:400px;overflow:auto}#answerResult blockquote{white-space:pre-wrap;border-left:3px solid #1aa36f;padding-left:16px;margin:16px 0}#answerHistory button{max-width:100%;text-align:left;overflow-wrap:anywhere}.tabs{flex-wrap:wrap}
#answerResult button{white-space:normal;text-align:left;overflow-wrap:anywhere;max-width:100%}
#answerResult{overflow-wrap:anywhere}#answerForm{grid-template-columns:minmax(0,1fr)}#answerForm>*{min-width:0}

.check{display:flex;align-items:center;gap:10px;margin:16px 0}.check input{width:20px;min-height:20px;margin:0;flex:0 0 auto}#myDocuments .result,#documentJobs .result,#collectForm{margin:16px 0;overflow-wrap:anywhere}#documentsPanel input[type=file]{max-width:100%;font-size:14px}#documentJobs button{max-width:100%;white-space:normal}#collectForm .filters label{flex:1;min-width:100px}#documentsPanel{min-width:0}