:root{color-scheme:light;--binding:#201819;--binding-rule:#4b3c3c;--binding-muted:#c8b7b4;--paper:#f8f3e9;--paper-light:#fffbf4;--paper-shade:#eee6d9;--ink:#282021;--muted:#695c55;--rule:#d1c4b5;--red:#ac2342;--red-dark:#8f1934;--red-light:#f17e92;--mono:ui-monospace,"Courier New",monospace;--serif:Georgia,"Times New Roman",serif}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);font:400 16px/1.5 system-ui,sans-serif}body,h1,h2,p{margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--red);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.masthead{background:var(--binding);border-bottom:1px solid var(--binding-rule);color:var(--paper-light)}.masthead-inner{max-width:1200px;height:64px;margin:auto;padding:0 32px;display:flex;align-items:center;gap:19px}.brand{display:inline-flex;align-items:center;text-decoration:none}.brand img{display:block;width:auto;height:48px;object-fit:contain}.masthead-name{padding-left:18px;border-left:1px solid var(--binding-rule);font:400 17px/1.3 var(--serif)}.header-link{margin-left:auto;color:var(--paper-light);text-decoration:none;font-size:13px;white-space:nowrap}.header-link span{margin-left:3px;color:var(--red-light)}.header-link:hover{text-decoration:underline;text-underline-offset:3px}.dossier :focus-visible,.masthead :focus-visible{outline-color:var(--red-light)}.workspace{display:grid;grid-template-columns:276px minmax(0,1fr);align-items:stretch;max-width:1200px;min-height:555px;margin:26px auto;padding:0 32px}.dossier{align-self:stretch;min-width:0;padding:24px 20px;background:var(--binding);color:var(--paper-light)}.mobile-intro{display:none}.list-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 2px 12px}.list-head h2{font:400 24px/1.15 var(--serif)}.list-head span{color:var(--binding-muted);font:400 11px/1.2 var(--mono);letter-spacing:.04em}.case-list{border-top:1px solid var(--binding-rule)}.case-option{width:100%;display:grid;grid-template-columns:23px minmax(0,1fr) 13px;align-items:baseline;gap:8px;padding:13px 8px 13px 7px;background:transparent;color:inherit;text-align:left;border:0;border-left:2px solid transparent;border-bottom:1px solid var(--binding-rule)}.case-option:hover:not(:disabled){background:#342728}.case-index{color:var(--binding-muted);font:400 12px/1.3 var(--mono)}.case-name{font-size:14px;font-weight:550;line-height:1.35;overflow-wrap:break-word}.case-arrow{color:var(--red-light);opacity:0;font-size:13px}.case-option:hover:not(:disabled) .case-arrow{opacity:1}.chat,.empty{min-width:0;background:var(--paper-light);border:1px solid var(--rule);border-left:0}.empty{display:grid;align-items:center}.empty-content{padding:clamp(28px,6vw,76px)}.paper-rule{width:40px;height:3px;margin-bottom:21px;background:var(--red)}.empty h1{font:400 clamp(36px,5vw,54px)/1.04 var(--serif);letter-spacing:-.04em}.empty-content p{max-width:420px;margin-top:17px;color:var(--muted)}.empty-content .privacy{margin-top:30px;padding-top:12px;border-top:1px solid var(--rule);font-size:13px}.chat{display:flex;flex-direction:column;height:clamp(555px,calc(100dvh - 116px),850px);overflow:hidden;border-left:1px solid var(--rule)}.workspace.has-case{grid-template-columns:minmax(0,1fr);max-width:1040px}.chat-header{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px 16px;padding:20px 24px 16px;border-bottom:1px solid var(--rule)}.back-link{display:inline-flex;align-items:center;gap:6px;justify-self:start;grid-column:1/-1;min-height:30px;padding:2px 0;border:0;background:transparent;color:var(--red);font-size:13px;font-weight:650}.back-link:hover:not(:disabled){text-decoration:underline;text-underline-offset:3px}.case-heading{min-width:0}.folio{margin-bottom:5px;color:var(--red);font:600 12px/1.3 var(--mono)}.chat-header h1{font:400 clamp(22px,3vw,37px)/1.13 var(--serif);letter-spacing:-.025em}.chat-header h1:focus,.list-head h2:focus{outline:none}.quiet{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:5px 9px;border:1px solid var(--rule);border-radius:3px;background:transparent;color:var(--ink);font-size:13px;line-height:1.25}.examples button:hover,.quiet:not(:disabled):hover{border-color:var(--muted);background:var(--paper)}.quiet:disabled{color:#7a6f68}.chat-tools,.reset{flex:0 0 auto}.chat-tools{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.nuclear-open{color:var(--red-dark);border-color:var(--red)}.nuclear-dialog{width:min(620px,calc(100% - 24px));max-height:min(760px,calc(100dvh - 24px));padding:0;border:1px solid var(--rule);color:var(--ink);background:var(--paper-light);overscroll-behavior:contain}.nuclear-dialog::backdrop{background:rgb(32 24 25/72%)}.nuclear-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px clamp(14px,4vw,24px);border-bottom:1px solid var(--rule);color:var(--muted);font-size:13px}.nuclear-body{padding:clamp(16px,4vw,24px)}.nuclear-kicker{color:var(--red-dark);font:650 12px/1.4 var(--mono)}.nuclear-body h2{margin:5px 0 10px;font:400 clamp(24px,5vw,35px)/1.12 var(--serif)}.nuclear-body h2:focus{outline:none}.nuclear-action{margin-top:12px}.nuclear-progress,.nuclear-step-label{color:var(--muted);font-size:13px}.nuclear-support{margin-bottom:12px;font-size:13px}.nuclear-steps{list-style:none;margin:10px 0 12px;padding:0}.nuclear-status{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-top:1px solid var(--rule);color:var(--muted);font-size:13px}.nuclear-current{padding:12px;border:1px solid var(--red);background:var(--paper)}.nuclear-current h3{margin:3px 0 6px;font:400 24px/1.15 var(--serif)}.nuclear-current p{white-space:pre-line;overflow-wrap:anywhere}.nuclear-error{margin-top:10px;color:var(--red-dark)}.messages{flex:1;min-height:0;overflow-y:auto;overscroll-behavior-y:contain;padding:6px 24px 14px}.message{display:grid;grid-template-columns:93px minmax(0,1fr);gap:12px;padding:12px 0;border-bottom:1px solid var(--rule)}.speaker{color:var(--muted);font:600 11px/1.4 var(--mono);padding-top:4px}.player .speaker{color:var(--red)}.bubble{min-width:0;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.caution{padding-left:11px;border-left:2px solid var(--red)}.support-link{display:block;width:fit-content;margin-top:6px;color:var(--red);text-underline-offset:2px}.search-note{padding:8px 24px;border-bottom:1px solid var(--rule);color:var(--muted);font-size:12px}.support-alternative{margin-top:9px}.support-alternative p{margin-bottom:6px;color:var(--muted);font-size:13px}.choices,.examples{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 2px 105px}.examples button{border:0;border-radius:3px;background:transparent;color:var(--red);font-weight:650;padding:5px 0;text-decoration:underline;text-underline-offset:4px}.examples button:hover{color:var(--red-dark)}.typing{margin:10px 0 3px 105px;color:var(--muted);font-size:13px}.composer{padding:12px 16px;border-top:1px solid var(--rule);background:var(--paper)}.feedback{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;color:var(--muted);font-size:13px}.composer .feedback{margin-bottom:8px}.nuclear-body .feedback{margin-top:12px}.feedback-anonymous{font-size:11px;margin-left:3px}.feedback-edit{min-height:30px;padding:2px 4px;border:0;background:transparent;color:var(--muted);font-size:12px;text-decoration:underline;text-underline-offset:3px}.feedback-edit:hover{color:var(--red-dark)}.feedback-options{display:flex;gap:4px}.feedback-options .quiet{min-height:30px;padding-inline:8px}.entry{display:flex;gap:8px}.entry input{flex:1;min-width:0;padding:9px 10px;background:var(--paper-light);border:1px solid #ab9a89;border-radius:3px;color:var(--ink)}.entry input::placeholder{color:var(--muted)}.primary{min-height:40px;padding:7px 12px;border:1px solid transparent;border-radius:3px;background:var(--red);color:#fff;font-size:14px;font-weight:700}.primary:not(:disabled):hover{background:var(--red-dark)}.primary:disabled{background:var(--paper-shade);border-color:var(--rule);color:var(--muted)}.primary span{margin-left:4px}.error{margin-bottom:7px;color:var(--red-dark);font-size:13px}@media (max-width:760px){.masthead-inner{height:53px;padding:0 14px;gap:10px}.brand img{height:41px}.masthead-name{padding-left:10px;font-size:15px}.header-link{font-size:12px}.workspace{display:block;margin:0;padding:0;min-height:0}.dossier{padding:19px 17px 28px;min-height:calc(100dvh - 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