:root{--bg:#fafaf9;--sheet:#fff;--reader:#efeff2;--ink:#0e0e10;--ink2:#55555d;--mute:#8a8a93;--line:#e3e3e7;--rule:#0e0e10;--marker:#ff2e93;--fill:rgba(255,46,147,.28);--fill-soft:rgba(255,46,147,.1);--on-ink:#fafaf9;--ok:#157a4f;--warn:#b25c00;--bad:#c2410c;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0e0e10;--sheet:#151518;--reader:#09090b;--ink:#f3f2ee;--ink2:#a9a9b2;--mute:#76767f;--line:#25252a;--rule:#f3f2ee;--marker:#ff4fa3;--fill:rgba(255,79,163,.42);--fill-soft:rgba(255,79,163,.13);--on-ink:#0e0e10;--ok:#5fd3a0;--warn:#f0b35a;--bad:#ff9a6b;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0e0e10;--sheet:#151518;--reader:#09090b;--ink:#f3f2ee;--ink2:#a9a9b2;--mute:#76767f;--line:#25252a;--rule:#f3f2ee;--marker:#ff4fa3;--fill:rgba(255,79,163,.42);--fill-soft:rgba(255,79,163,.13);--on-ink:#0e0e10;--ok:#5fd3a0;--warn:#f0b35a;--bad:#ff9a6b;color-scheme:dark}
*{box-sizing:border-box}html,body{height:100%}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 'Bricolage Grotesque',system-ui,sans-serif;font-variation-settings:'opsz' 14,'wdth' 100;-webkit-font-smoothing:antialiased}
button,select,textarea{font:inherit;color:inherit}
svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:2px solid var(--marker);outline-offset:2px}
kbd{font:500 10.5px 'JetBrains Mono',monospace;opacity:.6;border:1px solid currentColor;border-radius:3px;padding:0 4px;margin-left:8px}
.mono{font-family:'JetBrains Mono',monospace}

/* the marker */
.hl,mark,.mk{background:linear-gradient(104deg,transparent 0.6%,var(--fill) 2%,var(--fill) 97%,transparent 99%);border-radius:.3em .6em .35em .55em;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:.02em .12em}
.hl{background-size:0% 100%;background-repeat:no-repeat;background-image:linear-gradient(transparent 34%,var(--fill) 34% 94%,transparent 94%);animation:sweep .9s .35s cubic-bezier(.6,.05,.2,1) forwards}
@keyframes sweep{to{background-size:100% 100%}}
@media (prefers-reduced-motion:reduce){.hl{animation:none;background-size:100% 100%}}

.app{display:flex;flex-direction:column;height:100%}
.bar{display:flex;align-items:center;gap:18px;height:56px;padding:0 20px;border-bottom:2px solid var(--rule);flex:none;background:var(--bg)}
.word{font:800 22px/1 'Bricolage Grotesque';font-variation-settings:'opsz' 36,'wdth' 88;letter-spacing:-.03em;color:var(--ink);text-decoration:none;white-space:nowrap}
.word .mk{padding:.02em .1em}
.seg{display:flex;border:1.5px solid var(--rule);border-radius:4px;overflow:hidden}
.seg button{border:0;background:transparent;padding:6px 14px;font-weight:500;font-size:14px;cursor:pointer;white-space:nowrap}
.seg button+button{border-left:1.5px solid var(--rule)}
.seg .on{background:var(--ink);color:var(--on-ink)}
.grow{flex:1}
.modeline{font:400 12px 'JetBrains Mono',monospace;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.txtbtn{border:0;background:none;cursor:pointer;font-weight:500;font-size:14px;padding:6px 2px;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}
.txtbtn:hover{text-decoration-color:var(--marker)}
.icon{width:32px;height:32px;display:grid;place-items:center;border:1.5px solid var(--rule);background:transparent;border-radius:4px;cursor:pointer}
.icon:hover{background:var(--fill-soft)}

.deck{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,1fr)}
.desk{overflow:auto;display:flex;flex-direction:column;min-width:0;scroll-behavior:smooth}
.desk-in{flex:1;width:100%;max-width:700px;margin:0 auto;padding:44px 28px 40px}
.intro h1{font:800 clamp(40px,5.2vw,68px)/.98 'Bricolage Grotesque';font-variation-settings:'opsz' 96,'wdth' 88;letter-spacing:-.03em;margin:0 0 18px;text-wrap:balance}
.intro p{margin:0 0 28px;max-width:46ch;color:var(--ink2);font-size:17px}
.app.asked .intro{display:none}.app.asked .chips,.app.asked .idx{display:none}
.app.asked .desk-in{padding-top:26px}

.ask{display:flex;align-items:stretch;border:2px solid var(--rule);border-radius:4px;background:var(--sheet);transition:box-shadow .15s}
.ask:focus-within{box-shadow:5px 5px 0 var(--marker)}
.ask textarea{flex:1;min-width:0;border:0;outline:0;resize:none;background:transparent;font:500 18px/1.4 'Bricolage Grotesque';padding:15px 16px;max-height:150px}
.ask textarea::placeholder{color:var(--mute);font-weight:400}
.solid{border:0;border-radius:3px;background:var(--ink);color:var(--on-ink);font-weight:600;padding:0 20px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;min-height:38px}
.solid:hover{background:var(--marker);color:#fff}.solid:disabled{opacity:.35;cursor:default}.solid:disabled:hover{background:var(--ink);color:var(--on-ink)}
.ask .solid{border-radius:0;padding:0 22px}
.plain{border:1.5px solid var(--rule);background:transparent;border-radius:3px;padding:0 16px;min-height:38px;cursor:pointer;font-weight:500}

.idx{list-style:none;margin:26px 0 0;padding:0;counter-reset:q}
.idx button{display:flex;gap:14px;align-items:baseline;width:100%;text-align:left;border:0;border-top:1px solid var(--line);background:transparent;padding:13px 2px;cursor:pointer;font-size:16.5px;color:var(--ink2)}
.idx li:last-child button{border-bottom:1px solid var(--line)}
.idx button::before{counter-increment:q;content:counter(q,decimal-leading-zero);font:400 11.5px 'JetBrains Mono',monospace;color:var(--mute)}
.idx button:hover{color:var(--ink)}.idx button:hover span{background:linear-gradient(transparent 62%,var(--fill) 62%)}

.turn{margin-top:30px}
.qline{font:500 14px 'JetBrains Mono',monospace;color:var(--mute);margin:0 0 12px}
.qline b{color:var(--ink);font-weight:500}
.ans{font:600 clamp(26px,3.2vw,38px)/1.16 'Bricolage Grotesque';font-variation-settings:'opsz' 60,'wdth' 90;letter-spacing:-.025em;text-wrap:pretty}
.ans mark{background:linear-gradient(104deg,var(--fill),var(--fill));color:inherit}
.ans .cite{font:500 12px 'JetBrains Mono',monospace;letter-spacing:0;vertical-align:.8em;background:var(--ink);color:var(--on-ink);border:0;border-radius:3px;padding:1px 6px;margin-left:5px;cursor:pointer}
.ans .cite:hover{background:var(--marker);color:#fff}
.ans .skel{height:.9em;background:linear-gradient(90deg,var(--line),var(--fill-soft),var(--line));background-size:200% 100%;animation:sh 1.1s linear infinite;border-radius:3px;margin:.35em 0}.ans .skel.s{width:55%}
@keyframes sh{to{background-position:-200% 0}}
.ans.refused .big{display:block;font-weight:800;font-variation-settings:'opsz' 96,'wdth' 88;font-size:clamp(40px,6vw,64px);line-height:1;margin:0 0 12px;letter-spacing:-.03em;text-decoration:line-through;text-decoration-color:var(--marker);text-decoration-thickness:.09em}
.ans.refused .sm{display:block;font:400 16px/1.55 'Bricolage Grotesque';font-variation-settings:'opsz' 14,'wdth' 100;letter-spacing:0;color:var(--ink2);max-width:52ch;margin-top:8px}
.ans.err{color:var(--bad);font-size:20px}
.how{margin:14px 0 0;font:400 12.5px 'JetBrains Mono',monospace;color:var(--mute);display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.how button{border:0;background:none;padding:0;cursor:pointer;color:var(--ink);text-decoration:underline;text-underline-offset:3px;font:inherit}
.how button:hover{text-decoration-color:var(--marker)}
.ev{margin-top:34px}.ev h3,.earlier h3{margin:0 0 6px;font:500 12px 'JetBrains Mono',monospace;color:var(--mute)}
.ev ol,.earlier ol{list-style:none;margin:0;padding:0}
.row{display:grid;grid-template-columns:26px minmax(0,1fr) 84px;gap:12px;align-items:center;width:100%;text-align:left;border:0;border-top:1px solid var(--line);background:transparent;padding:11px 0 11px 10px;cursor:pointer;position:relative}
.ev li:last-child .row{border-bottom:1px solid var(--line)}
.row .no{font:500 12px 'JetBrains Mono',monospace;color:var(--mute)}
.row .t{font-weight:600;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .f{display:block;font:400 11.5px 'JetBrains Mono',monospace;color:var(--mute);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .bar2{height:6px;background:var(--line);border-radius:2px;overflow:hidden}.row .bar2 i{display:block;height:100%;background:var(--ink)}
.row.sel{background:var(--fill-soft)}.row.sel::before{content:"";position:absolute;left:0;top:-1px;bottom:0;width:4px;background:var(--marker)}
.row.cited .bar2 i{background:var(--marker)}
.row .tag{font:500 10px 'JetBrains Mono',monospace;background:var(--marker);color:#fff;border-radius:2px;padding:1px 5px;margin-left:8px;vertical-align:2px}
.earlier{margin-top:44px}.earlier button{display:block;width:100%;text-align:left;border:0;border-top:1px solid var(--line);background:transparent;padding:9px 0;cursor:pointer;color:var(--ink2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.earlier button:hover{color:var(--ink)}
.foot{border-top:1px solid var(--line);padding:18px 28px 22px;font-size:12.5px;color:var(--mute);display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between}
.foot p{margin:0;max-width:58ch}.foot a{color:inherit}

/* reader */
.reader{background:var(--reader);border-left:2px solid var(--rule);display:flex;flex-direction:column;min-width:0;min-height:0}
.rh{display:flex;align-items:center;gap:12px;padding:12px 16px;flex:none}
#pg{flex:1;min-width:0;border:1.5px solid var(--rule);border-radius:4px;background:var(--sheet);padding:6px 10px;font:400 12.5px 'JetBrains Mono',monospace;cursor:pointer;text-overflow:ellipsis}
.step{display:flex;align-items:center;gap:8px;font:400 12px 'JetBrains Mono',monospace;color:var(--ink2);white-space:nowrap}
.step button{width:28px;height:28px;border:1.5px solid var(--rule);background:var(--sheet);border-radius:4px;cursor:pointer;font-size:16px;line-height:1}.step button:hover{background:var(--marker);color:#fff}
.rb{flex:1;min-height:0;overflow:auto;margin:0 16px;background:var(--sheet);border:1px solid var(--line);border-radius:3px;padding:14px 0;font:400 13px/1.75 'JetBrains Mono',monospace;scroll-behavior:smooth}
.ln{display:grid;grid-template-columns:48px minmax(0,1fr);gap:0}
.ln .n{text-align:right;padding-right:14px;color:var(--mute);font-size:11px;user-select:none;opacity:.7}
.ln .c{white-space:pre-wrap;word-break:break-word;padding-right:18px;color:var(--ink2);min-height:1.75em}
.ln.inp .n{color:var(--marker);opacity:1}.ln.inp .c{background:var(--fill-soft);color:var(--ink)}
.ln.h .c{font-weight:500;color:var(--ink)}
.rb mark{background:var(--fill);color:var(--ink);padding:.04em .1em;border-radius:2px;box-shadow:0 0 0 1px var(--fill)}
.rb mark.flash{animation:fl 1.2s ease-out}@keyframes fl{0%{box-shadow:0 0 0 0 var(--marker)}40%{box-shadow:0 0 0 7px var(--fill)}100%{box-shadow:0 0 0 1px var(--fill)}}
.empty-r{padding:30px 28px;color:var(--ink2);font-family:'Bricolage Grotesque',sans-serif;font-size:17px}
.empty-r p{margin:0 0 10px;max-width:34ch}
.legend{margin:0;padding:10px 18px 12px;font:400 11.5px 'JetBrains Mono',monospace;color:var(--mute);display:flex;gap:6px;align-items:center}
.legend i{width:16px;height:9px;border-radius:2px;display:inline-block;margin:0 2px 0 10px}.legend i:first-child{margin-left:0}
.k-m{background:var(--fill);box-shadow:0 0 0 1px var(--fill)}.k-p{background:var(--fill-soft);border:1px solid var(--fill)}

/* your documents */
.mine{margin:0 0 20px;padding:18px;border:2px solid var(--rule);border-radius:4px;background:var(--sheet)}
.drop{display:grid;gap:4px;justify-items:center;text-align:center;border:1.5px dashed var(--mute);border-radius:3px;padding:26px 16px;cursor:pointer;color:var(--ink2);font-size:14px}
.drop strong{color:var(--ink);font-size:17px;font-weight:600}.drop:hover,.drop.over,.drop:focus-visible{border-color:var(--marker);background:var(--fill-soft);outline:0}
.paste{margin:12px 0 0;font-size:14px}.paste summary{cursor:pointer;color:var(--ink2)}
.paste textarea{width:100%;margin-top:8px;background:var(--bg);border:1.5px solid var(--rule);border-radius:3px;padding:10px;font:13px/1.5 'JetBrains Mono',monospace}
.filelist{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:6px}
.filelist li{display:flex;justify-content:space-between;gap:10px;align-items:center;border:1px solid var(--line);border-radius:3px;padding:5px 12px;font:400 13px 'JetBrains Mono',monospace}
.filelist button{border:0;background:transparent;color:var(--mute);cursor:pointer;font-size:18px;line-height:1;padding:4px 8px}
.privacy{font-size:12.5px;color:var(--mute);margin:12px 0 0}.err{color:var(--bad);font-size:13.5px;min-height:18px;margin:8px 0 0}
.indexed{margin:12px 0 0;color:var(--ok);font-size:14px;font-weight:500}
.mineActions{display:flex;gap:8px;margin-top:6px}

dialog{border:2px solid var(--rule);background:var(--bg);color:var(--ink);border-radius:4px;padding:26px;max-width:480px;width:calc(100% - 32px);box-shadow:8px 8px 0 var(--marker)}
dialog::backdrop{background:rgba(0,0,0,.45)}
dialog h2{margin:0 0 14px;font:800 26px 'Bricolage Grotesque';letter-spacing:-.03em}
dialog ol{margin:0 0 14px;padding:0;list-style:none;display:grid;gap:12px}
dialog li b{display:block;font-weight:700}dialog li span,dialog p{color:var(--ink2);font-size:14.5px}
code{font:500 .9em 'JetBrains Mono',monospace}

@media (max-width:1000px){
 html,body{height:auto}.app{height:auto;min-height:100%}
 .deck{display:block}.desk{overflow:visible}
 .reader{border-left:0;border-top:2px solid var(--rule);height:80vh;min-height:420px}
 .desk-in{padding:28px 18px}.foot{padding:16px 18px}
 .bar{flex-wrap:wrap;height:auto;padding:10px 16px;gap:10px}.modeline{display:none}.seg{order:5;width:100%}.seg button{flex:1}
}