:root{color:#e9ece7;font-synthesis:none;text-rendering:optimizelegibility;--bg:#050605;--panel:#151815;--panel-2:#20231f;--panel-3:#292c28;--line:#343934;--muted:#727972;--text:#e9ece7;--accent:#d7d2c6;--accent-2:#e9ece7;--danger:#9f554d;--paper:#d7d2c6;--paper-dark:#c6c0b4;--soft:#a8aea7;--stamp:#9f554d;background:#050605;font-family:Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html,body,#root{background:var(--bg);height:100%;min-height:100%;margin:0}body{overflow:hidden}button,input{font:inherit}button,a{color:inherit}.landing-shell{background:radial-gradient(circle at 50% 20%,#ffde8e0e,#0000 33%),linear-gradient(#20231f 0%,#151815 58%,#0c0e0c 100%);place-items:center;min-height:100vh;padding:32px;display:grid}.landing-card{text-align:center;width:min(760px,100%)}.brand-mark{letter-spacing:-.04em;width:52px;height:52px;color:var(--accent);background:linear-gradient(145deg,#30342f,#242824);border:1px solid #343934;border-radius:2px;place-items:center;margin:0 auto 18px;font-weight:800;display:grid;box-shadow:inset 0 1px #ffffff09,0 12px 40px #00000047}.brand-mark.small{border-radius:1px;width:34px;height:34px;margin:0;font-size:12px}.eyebrow{color:var(--accent);letter-spacing:.2em;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:11px;font-weight:800}.landing-card h1{letter-spacing:-.055em;margin:16px 0 20px;font-size:clamp(38px,6vw,66px);line-height:.98}.landing-copy{color:#a8aea7;max-width:670px;margin:0 auto 28px;font-size:17px;line-height:1.7}.drop-zone{cursor:pointer;background:#242824d1;border:1px dashed #4a4f49;border-radius:2px;flex-direction:column;justify-content:center;align-items:center;gap:7px;width:100%;min-height:180px;transition:all .18s;display:flex;box-shadow:inset 0 1px #ffffff06}.drop-zone:hover,.drop-zone.dragging{background:#30342feb;border-color:#a8aea7;transform:translateY(-1px)}.drop-zone strong{font-size:16px}.drop-zone small{color:var(--muted)}.drop-icon{width:42px;height:42px;color:var(--paper,#d7d2c6);background:#292c28;border-radius:2px;justify-content:center;align-items:center;margin-bottom:4px;font-family:Arial,sans-serif;font-size:26px;font-weight:300;line-height:1;display:flex}.privacy-row{color:#727972;flex-wrap:wrap;justify-content:center;gap:20px;margin-top:18px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:12px;display:flex}.progress-card{text-align:left;border:1px solid var(--line);background:#242824;border-radius:2px;align-items:center;gap:12px;max-width:480px;margin:16px auto 0;padding:12px 14px;display:flex}.progress-card div:last-child{flex-direction:column;min-width:0;display:flex}.progress-card small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.spinner{border:2px solid #343934;border-top-color:var(--accent);border-radius:50%;flex:none;width:20px;height:20px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-banner{color:#e4c5c1;text-align:left;background:#2a1d1b;border:1px solid #6a3e39;border-radius:2px;margin-top:14px;padding:11px 13px}.app-shell{height:100vh;background:var(--bg);grid-template-columns:330px minmax(0,1fr);height:100dvh;min-height:0;display:grid;overflow:hidden}.sidebar{border-right:1px solid var(--line);background:#151815;flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.sidebar-top{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:15px;display:flex}.brand-line{align-items:center;gap:10px;display:flex}.brand-line>div:last-child{flex-direction:column;display:flex}.brand-line strong{font-size:14px}.brand-line small{color:var(--muted);font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:11px}.icon-button{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:1px;width:34px;height:34px}.icon-button:hover{background:var(--panel-2)}.archive-stats{color:#727972;text-transform:uppercase;letter-spacing:.08em;flex-wrap:wrap;gap:10px;padding:10px 15px 0;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:10px;display:flex}.search-wrap{border:1px solid var(--line);background:#20231f;border-radius:1px;align-items:center;gap:8px;height:40px;margin:12px 12px 8px;padding:0 10px;display:flex}.search-wrap input{min-width:0;color:var(--text);background:0 0;border:0;outline:0;flex:1}.search-wrap input::placeholder{color:#727972}.search-wrap button{color:var(--muted);cursor:pointer;background:0 0;border:0}.filter-row{flex-wrap:wrap;gap:6px;padding:0 12px 8px;display:flex}.filter-row button{border:1px solid var(--line);color:#a8aea7;cursor:pointer;background:0 0;border-radius:1px;padding:5px 8px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:10px}.filter-row button.active{color:#151815;background:var(--accent);border-color:var(--accent)}.conversation-count{color:#727972;text-transform:uppercase;letter-spacing:.1em;padding:7px 14px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:10px}.conversation-list{overscroll-behavior:contain;scrollbar-width:thin;flex:auto;min-height:0;padding:0 7px 12px;overflow:hidden auto}.conversation-row{cursor:pointer;text-align:left;background:0 0;border:0;border-radius:1px;width:100%;margin-bottom:2px;padding:10px 10px 9px}.conversation-row:hover{background:#242824}.conversation-row.selected{background:#292c28;box-shadow:inset 0 0 0 1px #343934}.conversation-title-row{align-items:baseline;gap:5px;display:flex}.conversation-title-row strong{white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:13px;font-weight:600;overflow:hidden}.conversation-title-row span{color:#c6c0b4;font-size:10px}.conversation-sub{color:#727972;white-space:nowrap;align-items:center;gap:7px;margin-top:5px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:9px;display:flex;overflow:hidden}.conversation-sub span{text-overflow:ellipsis;overflow:hidden}.chat-column{background:#0c0e0c;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;min-height:0;display:grid;overflow:hidden}.chat-header{border-bottom:1px solid var(--line);background:#151815f5;justify-content:space-between;align-items:center;gap:16px;min-height:70px;padding:13px 24px;display:flex}.chat-header h2{white-space:nowrap;text-overflow:ellipsis;max-width:68vw;margin:0 0 4px;font-size:15px;font-weight:650;overflow:hidden}.chat-header p{color:var(--muted);margin:0;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:10px}.view-toggle{border:1px solid var(--line);background:#20231f;border-radius:1px;padding:3px;display:flex}.view-toggle button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:0;padding:6px 10px;font-size:11px}.view-toggle button.active{color:#151815;background:var(--accent)}.chat-scroll{overscroll-behavior:contain;scrollbar-width:thin;-webkit-overflow-scrolling:touch;height:100%;min-height:0;overflow:hidden auto}.messages-wrap{width:min(920px,100% - 44px);margin:0 auto;padding:24px 0 90px}.empty-chat{height:100%;color:var(--muted);place-items:center;display:grid}.local-footer{border-top:1px solid var(--line);color:#727972;text-transform:uppercase;letter-spacing:.08em;background:#050605;justify-content:center;align-items:center;gap:7px;min-height:32px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:9px;display:flex}.status-dot{background:#c6c0b4;border-radius:50%;width:6px;height:6px;box-shadow:0 0 8px #d7d2c629}.message-card{border-bottom:1px solid #242824;grid-template-columns:50px minmax(0,1fr);padding:21px 0;display:grid}.message-gutter{padding-top:1px}.role-dot{color:#a8aea7;text-transform:uppercase;background:#242824;border:1px solid #343934;border-radius:1px;place-items:center;width:34px;height:34px;font-size:10px;font-weight:800;display:grid}.role-dot.assistant{color:#d7d2c6;background:#292c28;border-color:#4a4f49}.role-dot.user{color:#e9ece7;background:#30342f}.role-dot.tool,.role-dot.system{color:#c6c0b4;background:#2a2924;border-color:#4b4940}.message-meta-row{justify-content:space-between;align-items:start;gap:14px;min-height:25px;display:flex}.message-meta-row time{color:#727972;white-space:nowrap;padding-top:3px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:9px}.message-author{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.message-author strong{font-size:12px}.meta-pill,.tiny-badge{color:#a8aea7;text-transform:uppercase;letter-spacing:.06em;background:#242824;border:1px solid #343934;border-radius:1px;padding:2px 6px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:8px}.meta-pill.warning{color:#caa49d;border-color:#6a3e39}.message-card.is-hidden{opacity:.72}.message-body{min-width:0}.message-footer{justify-content:space-between;align-items:center;min-height:22px;margin-top:10px;display:flex}.link-button{color:#727972;cursor:pointer;background:0 0;border:0;font-size:9px}.link-button:hover{color:var(--accent)}.branch-control{color:#a8aea7;align-items:center;gap:7px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:9px;display:flex}.branch-control button{border:1px solid var(--line);cursor:pointer;background:#20231f;border-radius:1px;width:24px;height:24px}.branch-control button:disabled{opacity:.25;cursor:default}.markdown{color:#e9ece7;overflow-wrap:anywhere;font-size:14px;line-height:1.72}.markdown>:first-child{margin-top:5px}.markdown>:last-child{margin-bottom:0}.markdown p{margin:.7em 0}.markdown h1,.markdown h2,.markdown h3,.markdown h4{letter-spacing:-.02em;margin:1.2em 0 .45em;line-height:1.25}.markdown h1{font-size:23px}.markdown h2{font-size:19px}.markdown h3{font-size:16px}.markdown code{background:#20231f;border:1px solid #343934;border-radius:1px;padding:.12em .36em;font-size:.9em}.markdown pre{background:#050605;border:1px solid #343934;border-radius:1px;padding:14px;overflow:auto}.markdown pre code{background:0 0;border:0;padding:0}.markdown blockquote{color:#a8aea7;border-left:2px solid #727972;margin-left:0;padding-left:14px}.markdown table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}.markdown th,.markdown td{text-align:left;border:1px solid #343934;padding:7px 9px}.markdown a{color:var(--accent-2);text-underline-offset:3px;text-decoration-color:#727972}.markdown a[data-local-asset]{color:var(--accent);cursor:pointer;align-items:center;gap:5px;font-weight:650;text-decoration-style:dashed;display:inline-flex}.markdown a[data-local-asset]:after{content:"↗";opacity:.75;font-size:.72em}.code-card{background:#050605;border:1px solid #343934;border-radius:1px;margin:10px 0;overflow:hidden}.code-head{color:#727972;text-transform:uppercase;letter-spacing:.08em;background:#20231f;border-bottom:1px solid #343934;justify-content:space-between;align-items:center;min-height:31px;padding:0 11px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:9px;display:flex}.code-card pre,.execution-output,.metadata-dump,.conversation-raw pre,.raw-block pre{color:#d7d2c6;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding:14px;font:12px/1.55 Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;overflow:auto}.execution-output{background:#050605;border:1px solid #343934;border-radius:1px;margin:8px 0}.system-error{color:#e4c5c1;background:#2a1d1b;border:1px solid #6a3e39;border-radius:1px;padding:12px}.system-error pre{white-space:pre-wrap}.reasoning-card,.thoughts-card,.browser-display,.raw-block,.conversation-raw{background:#151815;border:1px solid #343934;border-radius:1px;margin:9px 0;overflow:hidden}.reasoning-card summary,.thoughts-card summary,.browser-display summary,.raw-block summary,.conversation-raw summary{cursor:pointer;color:#a8aea7;text-transform:uppercase;letter-spacing:.08em;padding:9px 11px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:10px}.reasoning-card>.markdown,.thoughts-card>.markdown,.browser-display>.markdown{padding:0 11px 10px}.tether-quote{border-left:2px solid #727972;margin-left:0;padding-left:12px}.tether-quote>strong{margin-bottom:5px;display:block}.tether-quote>a{color:var(--accent);font-size:10px}.inline-object{color:#a8aea7;align-items:center;gap:8px;margin:6px 0;display:flex}.inline-object code{font-size:10px}.inline-asset-button{cursor:pointer;text-align:left;background:#20231f;border:1px solid #343934;border-radius:1px;width:100%;padding:8px 10px}.inline-asset-button:hover{background:#292c28;border-color:#727972}.inline-asset-open{color:var(--accent);text-transform:uppercase;letter-spacing:.06em;margin-left:auto;font-size:9px}.attachments-grid,.references-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:7px;margin:10px 0;display:grid}.attachment-card,.reference-card{text-align:left;cursor:pointer;min-width:0;color:inherit;background:#20231f;border:1px solid #343934;border-radius:1px;gap:9px;padding:9px 10px;text-decoration:none;display:flex}.attachment-card:hover,.reference-card:hover{background:#292c28;border-color:#727972}.attachment-icon{color:var(--accent)}.attachment-copy{flex-direction:column;min-width:0;display:flex}.attachment-copy strong,.reference-card strong{text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.attachment-copy small,.reference-card small,.reference-card>span:last-child{color:#727972;text-overflow:ellipsis;font-size:9px;overflow:hidden}.reference-card{flex-direction:column;gap:5px}.reference-card .tiny-badge{width:-moz-fit-content;width:fit-content}.reference-file-card{width:100%;font:inherit}.reference-file-card>span:last-child{color:var(--accent)}.metadata-dump,.conversation-raw pre{background:#050605;border:1px solid #343934;border-radius:1px;max-height:460px;margin-top:8px}.conversation-raw{margin-bottom:10px}.error-banner.floating{z-index:10;justify-content:space-between;gap:10px;width:min(700px,100% - 40px);margin:10px auto;display:flex;position:sticky;top:10px}.error-banner.floating button{color:inherit;cursor:pointer;background:0 0;border:0}@media (max-width:900px){.app-shell{grid-template-columns:270px minmax(0,1fr)}.messages-wrap{width:calc(100% - 28px)}.message-card{grid-template-columns:42px minmax(0,1fr)}.role-dot{border-radius:1px;width:30px;height:30px}}@media (max-width:700px){body{overflow:hidden}.app-shell{height:100vh;grid-template-rows:44dvh minmax(0,56dvh);grid-template-columns:1fr;height:100dvh;min-height:0}.sidebar{border-right:0;border-bottom:1px solid var(--line);min-height:0}.chat-column{min-height:0}.chat-header{padding:10px 14px}.local-footer{display:none}}.progress-card.percent-only{text-align:center;justify-content:center}.progress-card.percent-only strong{letter-spacing:.12em;color:var(--paper,#d7d2c6);font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:12px;font-weight:700}.export-guide-button{z-index:100;border:1px solid var(--line);color:var(--paper);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;background:#20231f;padding:9px 12px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:10px;font-weight:700;text-decoration:none;position:fixed;top:20px;right:20px}.export-guide-button:hover{background:#292c28;border-color:#727972}.brand-wordmark{letter-spacing:-.03em;color:var(--paper);margin-bottom:18px;font-family:Helvetica Neue,Arial,sans-serif;font-size:18px;font-weight:700}.phone-only-message{display:none}@media (max-width:600px),(max-height:600px) and (pointer:coarse){.phone-only-message{z-index:9999;text-align:center;background:radial-gradient(circle at 50% 20%,#ffde8e0e,#0000 33%),linear-gradient(#20231f 0%,#151815 58%,#0c0e0c 100%);place-items:center;padding:32px 24px;display:grid;position:fixed;inset:0}.phone-only-content{width:min(480px,100%)}.phone-only-content h1{letter-spacing:-.04em;margin:18px 0 0;font-size:32px;line-height:1.05}}.brand-wordmark-app{letter-spacing:-.03em;color:var(--paper);white-space:nowrap;font-family:Helvetica Neue,Arial,sans-serif;font-size:14px;font-weight:700}.back-home-button{z-index:100;border:1px solid var(--line);color:var(--paper);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;background:#20231f;padding:9px 12px;font-family:Cascadia Code,JetBrains Mono,IBM Plex Mono,Consolas,monospace;font-size:10px;font-weight:700;text-decoration:none;position:fixed;top:20px;left:20px}.back-home-button:hover{background:#292c28;border-color:#727972}