:root{--navy:#0b2b4c;--navy-2:#133a63;--navy-3:#071d34;--copper:#dc732e;--copper-ink:#b4561a;--cyan:#00a5b8;--cyan-ink:#007c8a;--bg:#fafafa;--panel:#fff;--panel-2:#f4f6f8;--line:#e2e6e9;--line-strong:#c9d1d8;--text:#0f1f33;--heading:#0b2b4c;--muted:#5b6671;--accent:#dc732e;--accent-2:#fbefe6;--good:#2e7d4f;--warn:#b7791f;--bad:#c0392b;--bar:#9aa6b2;--chart-line:#0b2b4c;--radius:0px;--font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--grid-lines:linear-gradient(#ffffff0a 1px, transparent 1px), linear-gradient(90deg, #ffffff0a 1px, transparent 1px)}*{box-sizing:border-box}html,body{min-height:100%;margin:0;padding:0}body{background:var(--bg);color:var(--text);font:14px/1.5 var(--font);-webkit-font-smoothing:antialiased}h1,h2,h3{color:var(--heading);margin:0 0 8px;font-weight:700;line-height:1.2}h1{letter-spacing:-.02em;font-size:26px}h2{letter-spacing:-.01em;font-size:18px}h3{font-size:15px}a{color:var(--navy)}code{font-family:var(--mono);background:var(--panel-2);padding:1px 4px;font-size:.92em}.muted{color:var(--muted)}.small{font-size:12px}.kicker,.eyebrow{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-ink);margin:0;font-size:11px}.error{color:var(--bad);margin:0}.warn{color:var(--warn);margin:4px 0 0;font-size:12px}.btn{font:inherit;cursor:pointer;border:1px solid var(--line-strong);background:var(--panel);color:var(--navy);border-radius:0;padding:8px 16px;font-weight:600;line-height:1.3;transition:border-color .15s,background .15s,color 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var(--line);background:var(--panel);flex-direction:column;grid-area:2/3/-1;height:calc(100vh - 109px);display:flex;position:sticky;top:109px}.chat-head{border-bottom:1px solid var(--line);background:var(--panel-2);justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.chat-head>div{gap:4px;display:flex}.chat-body{flex-direction:column;flex:1;gap:8px;padding:12px;display:flex;overflow-y:auto}.chat-empty{flex-direction:column;gap:6px;display:flex}.suggestion{font:inherit;text-align:left;background:var(--panel);color:var(--text);border:1px solid var(--line);cursor:pointer;padding:8px 10px;font-size:13px}.suggestion:hover{border-color:var(--copper)}.bubble{overflow-wrap:anywhere;max-width:100%;padding:8px 11px}.bubble p{margin:0 0 6px}.bubble p:last-child{margin:0}.bubble ul{margin:0 0 6px;padding-left:18px}.bubble table{margin:4px 0;font-size:12px}.bubble th,.bubble td{padding:3px 6px}.bubble.user{background:var(--navy);color:#fff;align-self:flex-end;max-width:85%}.bubble.assistant{background:var(--panel-2);border:1px solid var(--line)}.tool-chip{font-family:var(--mono);color:var(--muted);border:1px dashed var(--line-strong);align-self:flex-start;padding:2px 10px;font-size:11px}.typing{color:var(--muted);font-size:12px}.chat-error{color:var(--bad);font-size:12px}.chat-input{border-top:1px solid var(--line);gap:8px;padding:10px;display:flex}.chat-input textarea{resize:none;flex:1}.chat-fab{z-index:15;position:fixed;bottom:16px;right:16px;box-shadow:0 8px 24px #0b2b4c40}@media (max-width:1100px){.app.with-chat{grid-template-columns:240px minmax(0,1fr)}.chat{z-index:40;width:min(380px,100vw);height:100vh;position:fixed;top:0;bottom:0;right:0;box-shadow:-8px 0 24px #0b2b4c33}}@media (max-width:860px){.hdr{gap:12px;padding:0 14px}.hdr-product{display:none}.menu-btn{margin-left:auto;display:block}.hdr-spacer,.hdr-user .who{display:none}.hdr-nav{background:var(--navy-3);z-index:25;flex-direction:column;height:auto;margin:0;padding:6px 0;display:none;position:absolute;top:60px;left:0;right:0}.hdr-nav.open{display:flex}.hdr-nav a{border:0;border-left:3px solid #0000;padding:12px 20px}.hdr-nav a.on{border-left-color:var(--copper)}}@media (max-width:720px){.app,.app.with-chat{grid-template-rows:auto auto auto 1fr;grid-template-columns:minmax(0,1fr)}.sidebar{border-right:0;border-bottom:1px solid var(--line);grid-row:3;height:auto;position:static}.main{grid-row:4;padding:16px}.scenario-list{flex-direction:row;overflow-x:auto}.scenario-item{border-bottom:3px solid #0000;border-left:0;min-width:150px}.scenario-item.on{border-bottom-color:var(--copper)}.side-foot{display:none}.subbar{padding:8px 14px}.content{padding:20px 14px 40px}.toolbar input[type=search]{flex:1;min-width:0}}.import-card{border-top:3px solid var(--copper);flex-direction:column;gap:12px;display:flex}.import-card h3{margin:2px 0 4px}.import-card td input:not([type=radio]){width:100%;min-width:220px}.import-card td.file-cell{font-family:var(--mono);color:var(--muted);white-space:normal;overflow-wrap:anywhere;max-width:360px;font-size:12px}.field-row{color:var(--heading);flex-wrap:wrap;align-items:center;gap:12px;font-weight:600;display:flex}.field-row input{flex:1;min-width:240px;max-width:520px;font-weight:400}.danger-card{border-top:3px solid var(--bad);flex-direction:column;gap:8px;display:flex}.danger-card h3{color:var(--bad);margin:0}.btn.danger-solid{background:var(--bad);border-color:var(--bad);color:#fff}.btn.danger-solid:hover:not(:disabled){filter:brightness(1.1)}.side-actions{gap:6px;display:inline-flex}input[type=radio],input[type=checkbox]{accent-color:var(--copper)}.fold{font:inherit;color:inherit;cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:10px;padding:0;display:inline-flex}.fold h2,.fold h3{margin:0}.fold:hover h2,.fold:hover h3{color:var(--copper-ink)}.fold .chev{border:1px solid var(--line-strong);width:20px;height:20px;font-family:var(--mono);color:var(--copper);background:var(--panel);flex:none;place-items:center;font-weight:700;display:inline-grid}.org-section.folded .org-title{border-bottom-color:var(--line-strong)}.site-section.folded .site-title{padding-bottom:2px}.scenario-row{position:relative}.scenario-row .row-action{background:var(--panel);border:1px solid var(--line);color:var(--muted);font:inherit;cursor:pointer;opacity:0;width:24px;height:24px;font-size:12px;transition:opacity .15s;position:absolute;top:6px;right:4px}.scenario-row:hover .row-action,.scenario-row .row-action:focus-visible{opacity:1}.scenario-row .row-action:hover{color:var(--copper-ink);border-color:var(--copper)}.scenario-row .scenario-item .name{padding-right:26px}.rename-input{border-color:var(--copper);width:100%;font-weight:600}.title-edit{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.title-input:focus{border-color:var(--copper);background:var(--panel)}.import-card .seg{margin:6px 0 8px}.title-edit .title-input{width:auto;max-width:100%;margin-left:-5px}.bp-vis{flex-direction:column;gap:10px;display:flex}.bp-controls label{color:var(--muted);align-items:center;gap:6px;display:inline-flex}.bp-controls .bp-check{gap:4px}.bp-stats{color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:6px 18px;font-size:13px;display:flex}.bp-stats b{color:var(--heading);font-variant-numeric:tabular-nums}.bp-counter b{color:var(--copper-ink);font-size:22px}.bp-body{grid-template-columns:minmax(0,3fr) minmax(320px,2fr);align-items:start;gap:16px;display:grid}@media (max-width:1100px){.bp-body{grid-template-columns:minmax(0,1fr)}}.bp-planwrap{border:1px solid var(--line);background:#e9e4da}.bp-svg{width:100%;height:auto;max-height:70vh;display:block}.bp-svg .bp-solid{fill:#cfc6b4}.bp-svg .bp-pillar{fill:#b9ad95;stroke:#9a8e76;stroke-width:.15px}.bp-svg .bp-heading{fill:none;stroke:#8f846d;stroke-width:.12px;stroke-dasharray:.6 .5}.bp-svg .bp-mined{opacity:.6}.bp-svg .bp-mined.done{opacity:.32}.bp-svg .bp-active{fill:none;stroke-width:.45px}.bp-svg .bp-end-label{fill:#fff;font-weight:700;font-family:var(--font);paint-order:stroke;stroke:#0b2b4cd9;stroke-width:.35px}.bp-svg .bp-act-label{font-weight:700;font-family:var(--font);paint-order:stroke;stroke:#ffffffe6;stroke-width:.4px}.bp-ends td,.bp-ends th{padding:6px 8px;font-size:12px}i.swatch{vertical-align:middle;width:10px;height:10px;display:inline-block}.chat-disclaimer{color:var(--muted);border-left:2px solid var(--copper);margin:-2px 0 4px;padding-left:8px;font-size:11px}.chat-disclaimer a{color:var(--copper-ink)}.model-edits{border-left:3px solid var(--cyan);margin-top:14px}.model-edits ul{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.model-edits li{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.model-edits code{font-size:12px}