:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;letter-spacing:-.003em;--bg:#121316;--bg-elevated:#1e2024;--bg-card:#1e2024;--border:#2c2f35;--border-hover:#0084ff;--text:#fff;--text-secondary:#9eabb7;--text-tertiary:#9eabb7;--accent:#0084ff;--accent-hover:#339dff;--accent-soft:#1e2024;--success:#a7c18b;--success-soft:#2d3020;--warning:#d0a56f;--warning-soft:#38291b;--danger:#d98269;--radius:2px;--radius-lg:2px;--shadow:none;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.6}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-size:14px;line-height:1.6}header{border-bottom:1px solid var(--border);background:var(--bg-elevated);box-shadow:var(--shadow);z-index:10;align-items:center;gap:14px;padding:12px 22px;display:flex;position:sticky;top:0}header h1{color:var(--text);letter-spacing:-.02em;margin:0;font-size:16px;font-weight:700}header .subtitle{color:var(--text-tertiary);font-size:12px;font-weight:400}header .spacer{flex:1}.status-dot{background:var(--success);width:8px;height:8px;box-shadow:0 0 8px var(--success);border-radius:50%;flex-shrink:0;margin-right:6px;display:inline-block}.online{color:var(--text-secondary);align-items:center;font-size:12px;display:flex}.scenario-filter{color:var(--text-secondary);align-items:center;gap:6px;font-size:12px;display:flex}.scenario-filter label{color:var(--text-secondary);font-weight:500}select,button,input{font-family:inherit;font-size:inherit;color:var(--text);background:var(--bg-card);border:1px solid var(--border);border-radius:8px;outline:none;font-weight:500;transition:border-color .15s,background-color .15s,box-shadow .15s}select:focus,button:focus,input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}select{background:var(--bg-card);padding:6px 10px}select:hover{border-color:var(--border-hover)}button{cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-weight:600;transition:background-color .15s,border-color .15s}button:hover{background:#2a2119}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--bg-card);border:1px solid var(--border)}button.secondary:hover{background:#2a2119}main{max-width:880px;margin:0 auto;padding:24px}#messages{flex-direction:column;gap:16px;margin-bottom:20px;display:flex}.msg{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid #0000;padding:14px 18px;line-height:1.6;position:relative}.msg.user{background:var(--accent-soft);border-color:var(--accent-soft);border-radius:var(--radius) var(--radius) 4px var(--radius);align-self:flex-end;max-width:82%}.msg.user:after{content:"";border:6px solid #0000;border-top-color:var(--accent-soft);opacity:.8;position:absolute;bottom:-6px;right:14px}.msg.assistant{background:var(--bg-card);border-color:var(--border);border-radius:var(--radius) var(--radius) var(--radius) 4px}.msg.assistant:after{content:"";border:6px solid #0000;border-top-color:var(--bg-card);opacity:.8;position:absolute;bottom:-6px;left:14px}.status-line{color:var(--text-tertiary);letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px;font-family:ui-monospace,monospace;font-size:11px}.msg .meta{color:var(--text-secondary);align-items:center;gap:12px;margin-top:10px;font-size:12px;display:flex}.meta .verified-count{color:var(--success);font-weight:600}.meta .unverified-count{color:var(--warning);font-weight:600}.cite-icon{color:var(--text-tertiary);margin-right:2px;font-size:11px}.cite{background:var(--accent-soft);border:1px solid var(--border-hover);color:var(--accent);cursor:pointer;white-space:nowrap;border-radius:5px;align-items:center;gap:2px;margin:0 2px;padding:2px 8px;font-family:Fira Code,Fira Mono,ui-monospace,monospace;font-size:11px;font-weight:600;transition:background-color .15s,border-color .15s;display:inline-flex;position:relative}.cite:hover{border-color:var(--accent);color:var(--accent-hover);background:#3b261c}.cite.unverified{color:var(--warning);background:var(--warning-soft);border-color:#2c2f35}.cite.unverified:hover{border-color:var(--warning);background:#5a4620}.cite:before{content:"E";opacity:.6;font-size:10px}.cite:hover .cite-tooltip{visibility:visible;opacity:1;transform:translateY(0)}.cite-tooltip{visibility:hidden;opacity:0;z-index:20;background:var(--bg-elevated);border:1px solid var(--border);color:var(--text-secondary);white-space:nowrap;text-align:left;pointer-events:none;border-radius:8px;max-width:280px;padding:8px 12px;font-family:ui-monospace,monospace;font-size:11px;line-height:1.4;transition:opacity .15s,transform .15s;position:absolute;bottom:125%;left:50%;transform:translate(-50%)translateY(4px);box-shadow:0 8px 24px #0000004d}.cite-tooltip:before{content:"";border:4px solid #0000;border-top-color:var(--bg-elevated);position:absolute;top:100%;left:50%;transform:translate(-50%)}.cite-thumb{border-radius:4px;width:auto;max-width:240px;max-height:38vh;display:block}.evidence{color:var(--text-secondary);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);white-space:pre-wrap;border-left:3px solid var(--accent);margin:8px 0;padding:10px 14px;font-size:12px;line-height:1.5}.evidence:before{content:"Retrieved evidence";text-transform:uppercase;letter-spacing:.04em;color:var(--text-tertiary);margin-bottom:4px;font-size:10px;font-weight:700;display:block}.player{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:#000;margin-top:12px;overflow:hidden}.player video{background:#000;width:100%;display:block}.player .bar{color:var(--text-secondary);background:var(--bg-elevated);border-top:1px solid var(--border);align-items:center;gap:10px;padding:8px 12px;font-size:12px;display:flex}.player .bar .txt{flex:1}.player .bar .camera{color:var(--accent);font-weight:600}.player .bar .time{color:var(--text-tertiary)}.player .bar .close-btn{min-width:44px;min-height:44px;color:var(--text-secondary);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:2px;padding:2px 6px;transition:opacity .15s}.player .bar .close-btn:hover{opacity:1;background:var(--border-hover);color:var(--text)}.seg-band{background:var(--border);cursor:pointer;border-radius:4px;height:8px;margin:6px 12px 0;position:relative}.seg-band .seg-span{background:var(--accent);opacity:.9;border-radius:4px;position:absolute;top:0;bottom:0}.seg-band .seg-pos{background:var(--text);width:2px;height:14px;position:absolute;top:-3px}.seg-caption{color:var(--text-tertiary);padding:4px 12px 0;font-size:11px}.player .bar .replay-btn{border:1px solid var(--border);min-height:44px;color:var(--accent);cursor:pointer;background:0 0;border-radius:2px;padding:2px 10px;font-size:12px}.player .bar .replay-btn:hover{background:var(--border-hover);color:var(--text)}#composer{align-items:center;gap:10px;display:flex}#composer input{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);flex:1;padding:12px 16px;font-size:14px}#composer input::placeholder{color:var(--text-tertiary)}#composer button{background:var(--accent);color:var(--ink-on-paper);border-radius:var(--radius);border:none;padding:12px 24px;font-weight:700}#composer button:hover{background:var(--accent-hover);box-shadow:0 2px 8px #0084ff4d}#composer button:disabled{opacity:.4;cursor:not-allowed}.empty{color:var(--text-secondary);text-align:center;flex-direction:column;gap:12px;margin-top:40px}.empty h2{color:var(--text);letter-spacing:-.01em;margin:0;font-size:20px;font-weight:700}.suggested{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:16px;display:flex}.suggested button{color:var(--accent);background:var(--bg-card);border:1px solid var(--border-hover);text-align:left;border-radius:8px;padding:8px 16px;font-size:13px}.suggested button:hover{background:var(--accent-soft);color:var(--accent-hover)}.typing-indicator{gap:4px;padding:4px 0;display:flex}.typing-dot{background:var(--text-tertiary);border-radius:50%;width:5px;height:5px;animation:1.4s ease-in-out infinite both pulse}.typing-dot:nth-child(2){animation-delay:.16s}.typing-dot:nth-child(3){animation-delay:.32s}@keyframes pulse{0%,80%,to{opacity:.4;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.spinner{border:2px solid var(--text-tertiary);border-top-color:var(--accent);border-radius:50%;width:14px;height:14px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}:root{--ink-on-paper:#121316;--paper:#f4f3ef;--paper-muted:#121316b3}body{background:var(--bg);color:var(--text)}header{background:var(--bg);border-bottom:1px solid var(--border);min-height:64px;box-shadow:none;gap:18px;padding:8px 28px}header .brand{white-space:nowrap;align-items:center;gap:10px;display:flex}header .brand-name{letter-spacing:-.02em;font:400 1.5rem/1 Instrument Serif,Newsreader,Georgia,serif}header .brand-divider{border-left:1px solid var(--border);height:22px}header .subtitle{letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary);font:600 .68rem/1.3 ui-monospace,JetBrains Mono,monospace}.status-dot{background:var(--accent);width:7px;height:7px;box-shadow:none;border-radius:0}.online{letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);white-space:nowrap;font:600 .68rem/1.3 ui-monospace,JetBrains Mono,monospace}select,button,input{border-radius:2px;transition:color .15s,background-color .15s,border-color .15s}select:focus,button:focus,input:focus{border-color:var(--accent);box-shadow:none;outline:2px solid var(--accent);outline-offset:2px}select{background:var(--bg);min-height:44px;padding:8px 12px}button{min-height:44px}button.secondary{border:1px solid var(--border);color:var(--text-secondary);background:0 0}button.secondary:hover{background:var(--bg-elevated);border-color:var(--accent);color:var(--text)}main{max-width:980px;padding:clamp(32px,6vw,72px) 24px 48px}.page-intro{text-align:center;max-width:680px;margin:0 auto 34px}.eyebrow{color:var(--text-secondary);letter-spacing:.12em;text-transform:uppercase;margin:0 0 14px;font:600 .72rem/1.3 ui-monospace,JetBrains Mono,monospace}.page-intro h1{max-width:18ch;color:var(--text);letter-spacing:-.025em;margin:0 auto 12px;font:400 clamp(2.3rem,5vw,3.5rem)/1.08 Instrument Serif,Newsreader,Georgia,serif}.page-intro>p:last-child{max-width:60ch;color:var(--text-secondary);margin:0 auto;font-size:1rem}.console-shell{background:var(--bg-elevated);border:1px solid var(--border);border-radius:2px;max-width:820px;margin:0 auto;padding:22px}.console-bar{border-bottom:1px solid var(--border);color:var(--text-secondary);letter-spacing:.1em;text-transform:uppercase;flex-wrap:wrap;align-items:baseline;gap:8px 16px;margin-bottom:18px;padding-bottom:14px;font:600 .7rem/1.4 ui-monospace,JetBrains Mono,monospace;display:flex}.console-bar strong{color:var(--text);font-weight:600}.console-bar .console-status{letter-spacing:.05em;margin-left:auto}.console-status .status-dot{margin-right:8px}#messages{gap:12px;margin-bottom:16px}.empty{gap:12px;margin:24px 0 18px;display:flex}.empty h2{color:var(--text);font:400 2rem/1.15 Instrument Serif,Newsreader,Georgia,serif}.empty-copy{max-width:56ch;color:var(--text-secondary)}.msg{box-shadow:none;border-radius:2px;padding:14px 18px}.msg.user{border:1px solid var(--border);max-width:88%;color:var(--text-secondary);background:0 0;border-radius:2px;font:500 .88rem/1.55 Inter,system-ui,sans-serif}.msg.user:after,.msg.assistant:after{display:none}.msg.assistant{background:var(--paper);color:var(--ink-on-paper);border:0;border-radius:2px;padding:20px 22px;line-height:1.65}.msg.assistant strong{color:var(--ink-on-paper)}.answer-body p{margin:0 0 1em}.answer-body p:last-child{margin-bottom:0}.answer-body ul,.answer-body ol{list-style-position:outside}.answer-body h3,.answer-body h4,.answer-body h5{margin:1.1em 0 .45em;font:600 1rem/1.35 Inter,system-ui,sans-serif}.answer-body h3:first-child,.answer-body h4:first-child,.answer-body h5:first-child{margin-top:0}.answer-body hr{border:0;border-top:1px solid #d2c5b4;margin:1em 0}.answer-body ul,.answer-body ol{margin:.35em 0 1em;padding-left:1.5em}.answer-body li+li{margin-top:.3em}.answer-body li::marker{color:var(--accent)}.answer-body blockquote{border-left:3px solid var(--accent);color:#3c332a;margin:.5em 0 1em;padding-left:1em}.answer-body code{background:#e8dece;border:1px solid #d5c6b3;border-radius:2px;padding:.08em .28em;font:.9em ui-monospace,JetBrains Mono,monospace}.answer-body pre{white-space:pre-wrap;background:#e8dece;border:1px solid #d5c6b3;margin:.6em 0 1em;padding:12px 14px;overflow-x:auto}.answer-body pre code{background:0 0;border:0;padding:0}.msg .meta{color:var(--paper-muted);border-top:1px dashed #12131659;margin-top:16px;padding-top:12px;font:600 .72rem/1.4 ui-monospace,JetBrains Mono,monospace}.meta .verified-count,.meta .unverified-count{color:var(--paper-muted);font-weight:600}.cite{background:var(--accent);border:1px solid var(--accent);min-height:30px;color:var(--ink-on-paper);border-radius:2px;padding:3px 8px;font:600 .72rem/1.3 ui-monospace,JetBrains Mono,monospace}.cite:hover{background:var(--ink-on-paper);border-color:var(--ink-on-paper);color:var(--paper)}.cite:before{content:""}.cite.unverified{color:#594a38;background:0 0;border:1px dashed #77664f}.cite.unverified:hover{color:var(--ink-on-paper);background:#e9e3d8;border-color:#594a38}.cite-tooltip{box-shadow:none;border-radius:2px}.evidence{background:var(--bg);border:1px solid var(--border);border-left:1px solid var(--border);color:var(--text-secondary);border-radius:2px;margin:14px 0 0;padding:0}.evidence:before{content:none}.evidence summary{min-height:44px;color:var(--text-secondary);cursor:pointer;letter-spacing:.08em;text-transform:uppercase;padding:11px 14px;font:600 .7rem/1.4 ui-monospace,JetBrains Mono,monospace}.evidence summary::marker{color:var(--accent)}.evidence pre{white-space:pre-wrap;color:var(--text-secondary);margin:0;padding:0 14px 14px;font:400 .78rem/1.6 ui-monospace,JetBrains Mono,monospace;overflow-x:auto}.player{box-shadow:none;border-radius:2px;margin-top:16px}.player .bar{flex-wrap:wrap}.player .bar .close-btn{text-align:center;min-width:44px;min-height:44px}#composer{align-items:stretch;gap:10px}#composer input{background:var(--bg);border-radius:2px;min-height:48px;padding:11px 14px}#composer button{background:var(--accent);border:1px solid var(--accent);min-width:84px;color:var(--ink-on-paper);border-radius:2px;padding:10px 20px}#composer button:hover{background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:none}.suggested{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));justify-content:stretch;gap:8px;margin-top:14px;display:grid}.suggested button{border:1px solid var(--border);min-height:44px;color:var(--text-secondary);background:0 0;border-radius:2px;padding:10px 13px;font-size:.86rem}.suggested button:hover{background:var(--bg);border-color:var(--accent);color:var(--text)}.typing-indicator{align-items:center;min-height:22px}.typing-dot{background:var(--accent);border-radius:0}.spinner{border-radius:50%}.page-note{max-width:820px;color:var(--text-secondary);text-align:center;margin:14px auto 0;font-size:.82rem}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=900px){header{flex-wrap:wrap;gap:10px 14px;padding:10px 16px}header .brand{flex:1}header .spacer{display:none}.scenario-filter{flex:auto;order:3}.scenario-filter select{flex:1;min-width:0}#newThread{order:4}.online{margin-left:auto}main{padding:38px 16px}.console-shell{padding:16px}.console-bar .console-status{margin-left:0}.msg.user{max-width:100%}.msg.assistant{padding:17px}#composer{align-items:stretch}#composer button{min-width:70px;padding-inline:14px}}@media (width<=760px){header{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px 12px;padding:10px 14px;display:grid}header .brand{white-space:normal;gap:8px;min-width:0}header .brand-name{font-size:1.35rem}header .brand-divider,header .subtitle,header .spacer{display:none}.online{letter-spacing:.04em;grid-area:1/2;margin:0;font-size:.62rem}.scenario-filter{grid-area:2/1;grid-template-columns:auto minmax(0,1fr);gap:7px;min-width:0;display:grid}.scenario-filter select{width:100%;min-width:0}#newThread{white-space:normal;grid-area:2/2;min-width:0;max-width:136px;padding:8px 10px;font-size:.78rem;line-height:1.2}main{width:100%;padding:32px 14px 40px}.page-intro{min-width:0;margin-bottom:24px}.page-intro .eyebrow{letter-spacing:.08em;overflow-wrap:anywhere;max-width:100%;font-size:.62rem}.page-intro h1{max-width:16ch;font-size:clamp(2rem,8vw,2.5rem)}.page-intro>p:last-child{overflow-wrap:anywhere;max-width:100%;font-size:.94rem}.console-shell{width:100%;min-width:0;padding:14px}.console-bar{overflow-wrap:anywhere;gap:6px 10px;min-width:0;font-size:.62rem}.console-bar .console-status{flex:100%;margin-left:0}.empty{min-width:0;margin:16px 0}.empty-copy{overflow-wrap:anywhere;max-width:100%}.msg.user{max-width:100%}.msg.assistant{overflow-wrap:anywhere;padding:15px}#composer{flex-direction:column;align-items:stretch;gap:8px}#composer input,#composer button{width:100%;min-width:0;min-height:46px}.suggested{grid-template-columns:minmax(0,1fr)}.cite{white-space:normal;overflow-wrap:anywhere;max-width:100%}.player .bar .txt{overflow-wrap:anywhere;min-width:0}}@media (width<=360px){header{grid-template-columns:minmax(0,1fr) auto;gap:8px;padding-inline:10px}header .brand-name{font-size:1.2rem}.online{font-size:.56rem}#newThread{max-width:116px;padding-inline:7px}main{padding-inline:10px}.console-shell{padding:10px}.msg.assistant{padding:12px}}@media (width<=340px){header{grid-template-columns:minmax(0,1fr)}.online{grid-area:2/1;margin-left:0}.scenario-filter{grid-area:3/1}#newThread{grid-area:4/1;width:100%;max-width:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}h1,h2,.display{font-family:Instrument Serif,Georgia,serif;font-weight:400}.eyebrow{font-family:JetBrains Mono,ui-monospace,monospace}.demo-caps{letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);flex-wrap:wrap;gap:10px;font:600 .72rem/1.4 JetBrains Mono,ui-monospace,monospace;display:flex}.demo-caps b{color:var(--text)}.demo-banner{border:1px solid var(--border);background:var(--bg-card);border-radius:var(--radius);margin:16px 0;padding:16px}.demo-banner.bad{border-color:var(--danger)}.demo-banner h2{margin:0 0 6px;font-size:1.5rem}.demo-banner p{color:var(--text-secondary);margin:0}.demo-landing{max-width:720px;margin:0 auto;padding:32px 16px 64px}.demo-landing h1{letter-spacing:-.01em;margin:8px 0 16px;font-size:clamp(2.2rem,8vw,3.5rem);line-height:1.15}.demo-landing .lede{color:var(--text-secondary);font-size:1.125rem;line-height:1.55}.demo-landing .tag{border:1px solid var(--accent);color:var(--accent);border-radius:var(--radius);letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;font:600 .72rem/1.3 JetBrains Mono,ui-monospace,monospace;display:inline-block}.demo-landing ul{color:var(--text-secondary);padding-left:1.2em}.demo-landing .cta{flex-wrap:wrap;align-items:center;gap:12px;margin:24px 0;display:flex}.demo-landing .cta button,.demo-landing .cta a.btn{background:var(--accent);min-height:48px;color:var(--ink-on-paper);border-radius:var(--radius);cursor:pointer;border:0;align-items:center;padding:0 28px;font-size:1rem;font-weight:600;text-decoration:none;display:inline-flex}.demo-landing .cta button:disabled{opacity:.5;cursor:not-allowed}.demo-landing .fine{color:var(--text-tertiary);font-size:.85rem}.demo-nav{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:12px 16px;display:flex}.demo-nav a{color:var(--text-secondary);text-decoration:none}.demo-nav .brand-name{color:var(--text);font-family:Instrument Serif,Georgia,serif;font-size:1.3rem}