:root{--bg:#f3f4f6;--panel:#fff;--panel-2:#f8fafc;--ink:#000;--muted:#1f2933;--line:#b8c0cc;--brand:#111827;--brand-2:#8a3d0f;--warn:#9a5b12;--ok:#276749;--shadow:0 10px 24px #00000014}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Aptos,Segoe UI,Arial,sans-serif}button,input,select{font:inherit}textarea{font:inherit;resize:vertical}button:disabled{opacity:.58;cursor:not-allowed}button,a{border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:9px 12px;text-decoration:none;display:inline-flex}button:hover,a:hover{border-color:#111827;box-shadow:0 8px 18px #0000001f}.shell{grid-template-columns:260px minmax(0,1fr);min-height:100vh;display:grid}.shell>aside{color:#fff;background:#111827;height:100vh;padding:22px 16px;position:sticky;top:0}.brand{gap:4px;margin-bottom:22px;display:grid}.brand strong{font-size:20px}.brand span,.sideNote span{color:#f7fbf7ad;font-size:13px;line-height:1.35}nav{gap:6px;display:grid}nav button{color:inherit;background:0 0;border-color:#0000;justify-content:flex-start}nav button.active,nav button:hover{box-shadow:none;background:#ffffff1c;border-color:#ffffff24}.sideNote{background:#ffffff12;border:1px solid #ffffff29;border-radius:8px;gap:4px;margin-top:22px;padding:12px;display:grid}main{min-width:0;padding:22px clamp(16px,3vw,34px) 36px}.topbar{justify-content:space-between;align-items:center;gap:14px;margin-bottom:20px;display:flex}.search{border:1px solid var(--line);background:var(--panel);width:min(760px,100%);box-shadow:var(--shadow);border-radius:10px;grid-template-columns:20px minmax(160px,1fr) auto;align-items:center;gap:9px;padding:8px;display:grid}.search input{border:0;outline:0;min-width:0}.search button,.pageHead button,form button{background:var(--brand);color:#fff;border-color:var(--brand)}.company{border:1px solid var(--line);background:var(--panel);border-radius:10px;min-width:220px;padding:10px 12px}.company span,.field span,td small,.pageHead p,.empty span{color:var(--muted);font-size:14px;font-weight:600}.company strong{display:block}h1{letter-spacing:0;margin:0;font-size:clamp(30px,4vw,48px);line-height:1}h2{margin:0 0 12px;font-size:18px}p{line-height:1.5}.grid{gap:16px;display:grid}.card,.searchPanel{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:10px;padding:16px}.metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px;display:grid}.metrics.compact strong{font-size:24px}.metrics article{border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:15px}.metrics span{color:var(--muted)}.metrics strong{margin-top:8px;font-size:30px;display:block}.tableWrap{border:1px solid var(--line);border-radius:8px;overflow:auto}table{border-collapse:collapse;width:100%;min-width:720px}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;color:#000;padding:12px}th{color:#000;text-transform:uppercase;background:#e5e7eb;font-size:13px;position:sticky;top:0}.badge{color:var(--ok);background:#e9f4ee;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:700;display:inline-flex}.badge.warn{color:var(--warn);background:#fff4df}.empty{border:1px dashed var(--line);text-align:center;background:var(--panel-2);border-radius:8px;place-items:center;gap:6px;min-height:130px;display:grid}.form{align-content:start;gap:12px;display:grid}.field input,.field select,.field textarea{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;padding:10px 11px}.field.full{grid-column:1/-1}.sectionRow,.lineHead{justify-content:space-between;align-items:center;gap:10px;display:flex}.quoteBuilder{max-height:none}.lineEditor{border:1px solid var(--line);background:var(--panel-2);border-radius:9px;gap:10px;padding:12px;display:grid}.lineToggle{width:100%;color:inherit;text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:12px;padding:0;display:flex}.lineToggleTitle{align-items:center;gap:8px;min-width:0;display:flex}.lineToggleTitle em{min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-style:normal;overflow:hidden}.lineToggle small{color:var(--muted);white-space:nowrap}.lineEditor.collapsed{gap:0}.lineHint{color:var(--muted);font-size:13px}.lineGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.quoteTotals{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:flex-end;gap:10px;padding-top:12px;display:flex}.quoteTotals span,.quoteTotals strong{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 10px}.invoiceCreateGrid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.invoiceQuoteCard{border:1px solid var(--line);background:var(--panel-2);border-radius:9px;gap:7px;padding:13px;display:grid}.invoiceQuoteCard span{color:var(--muted)}.invoiceQuoteCard b{font-size:18px}.deliveryMonthToolbar{grid-template-columns:minmax(190px,1.4fr) minmax(160px,1fr) minmax(130px,.7fr) minmax(150px,.8fr);align-items:end;gap:12px;margin-bottom:16px;display:grid}.compactField{margin:0}.monthMetric{border:1px solid var(--line);background:var(--panel-2);border-radius:10px;align-content:center;gap:3px;min-height:66px;padding:10px 14px;display:grid}.monthMetric span{color:var(--muted);font-size:11px}.monthMetric strong{color:var(--brand);font-size:23px}.customerCloseChips button{border-color:var(--line);background:var(--panel-2);color:var(--ink);align-items:center;gap:8px;display:inline-flex}.monthlyCloseReview{border-color:color-mix(in srgb, var(--brand) 30%, var(--line));margin-top:16px}.priceInput{border:1px solid var(--line);background:var(--panel);border-radius:8px;align-items:center;min-width:150px;display:flex;overflow:hidden}.priceInput span{color:var(--muted);padding:0 8px}.priceInput input{border:0;border-left:1px solid var(--line);border-radius:0;min-width:0}.formWarning{color:#9b4a11;margin:12px 0;font-size:12px;font-weight:650}.monthlyCloseActions{flex-wrap:wrap;justify-content:flex-end;gap:9px;margin-top:16px;display:flex}@media (width<=820px){.deliveryMonthToolbar{grid-template-columns:1fr 1fr}}@media (width<=520px){.deliveryMonthToolbar{grid-template-columns:1fr}.monthlyCloseActions{display:grid}.monthlyCloseActions button{width:100%}}.assistantLayout{grid-template-columns:320px minmax(0,1fr);align-items:stretch;gap:16px;min-height:calc(100vh - 170px);display:grid}.engineeringGrid{grid-template-columns:minmax(320px,.8fr) minmax(0,1.2fr);align-items:start;gap:16px;display:grid}.goldenLibraryGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0;display:grid}.goldenLibraryCard{border:1px solid var(--line);background:var(--panel-2);border-radius:12px;min-width:0;padding:14px}.goldenLibraryCard h3{align-items:center;gap:7px;margin:0 0 10px;font-size:14px;display:flex}.goldenRow{border-top:1px solid var(--line);gap:3px;padding:9px 0;display:grid}.goldenRow strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.goldenRow span,.goldenRow small{color:var(--muted);font-size:11px}.reviewWizard{margin-top:24px}.reviewProgress{flex-wrap:wrap;gap:10px;margin:18px 0;display:flex}.reviewProgress span{background:var(--panel-2);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:8px 12px;font-size:12px}.reviewProgress strong{color:var(--ink);margin-left:4px}.reviewKindTabs{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.reviewKindTabs button{border:1px solid var(--line);background:var(--panel);cursor:pointer;border-radius:8px;padding:9px 13px}.reviewKindTabs button.active{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}.reviewEntityCard{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:14px;justify-content:space-between;align-items:flex-start;gap:24px;padding:22px;display:flex}.reviewEntityCard h3{margin:6px 0 8px}.reviewEntityCard p{white-space:pre-wrap;max-width:820px}.reviewActions{flex-wrap:wrap;justify-content:flex-end;gap:8px;min-width:180px;display:flex}.reviewActions button,.reviewActions a{border:1px solid var(--line);background:var(--panel);cursor:pointer;color:inherit;border-radius:8px;padding:9px 12px;text-decoration:none}.reviewActions .primaryButton{color:#fff;border-color:var(--brand)}.reviewMessage{color:var(--brand);font-size:13px}@media (width<=760px){.goldenLibraryGrid{grid-template-columns:1fr}.reviewEntityCard{display:block}.reviewActions{justify-content:flex-start;margin-top:18px}}.engineeringChat,.engineeringLibrary{min-width:0}.engineeringResult{border-top:1px solid var(--line);white-space:pre-wrap;margin-top:16px;padding-top:16px}.engineeringResult h3{margin:15px 0 7px;font-size:15px}.engineeringResult p{margin:0;line-height:1.55}.engineeringResult ul{margin:6px 0;padding-left:20px}.trace{border:1px solid var(--line);background:var(--panel-2);border-radius:8px;gap:4px;margin-top:8px;padding:10px;display:grid}.trace span{color:var(--muted);font-size:13px}.trace b{font-size:18px}.engineeringTabs{border-bottom:1px solid var(--line);gap:8px;margin-bottom:14px;display:none}.engineeringTabs button{color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;border-radius:0}.engineeringTabs button.active{color:var(--ink);border-bottom-color:var(--brand)}.engineeringWorkspace{grid-template-columns:280px minmax(0,1fr);gap:16px;min-height:620px;display:grid}.engineeringConversations{min-width:0}.conversationList{gap:6px;margin-top:12px;display:grid}.conversationList button{text-align:left;border:1px solid var(--line);background:var(--panel-2);gap:4px;display:grid}.conversationList button.selected{border-color:var(--brand);background:color-mix(in srgb, var(--brand) 10%, var(--panel))}.conversationList small{color:var(--muted)}.engineeringChat{grid-template-rows:auto minmax(0,1fr) auto;min-height:620px;display:grid}.engineeringMessages{align-content:start;gap:12px;padding:14px 2px;display:grid;overflow:auto}.engineeringMessage{border:1px solid var(--line);background:var(--panel-2);border-radius:12px;max-width:88%;padding:12px 14px}.engineeringMessage.user{background:color-mix(in srgb, var(--brand) 12%, var(--panel));justify-self:end}.engineeringMessage>span{color:var(--muted);margin-bottom:6px;font-size:12px;font-weight:700;display:block}.engineeringMessage p{white-space:pre-wrap;margin:0;line-height:1.5}.engineeringComposer{border-top:1px solid var(--line);align-items:end;gap:10px;padding-top:12px;display:flex}.engineeringComposer textarea{resize:vertical;flex:1;min-height:72px}.resultBadges{gap:6px;margin-bottom:10px;display:flex}.technicalDetails summary{cursor:pointer;color:var(--brand);font-size:13px;font-weight:700}.technicalDetails .engineeringResult{margin-top:10px}.engineeringDrawingShortcut{border-bottom:1px solid var(--line);gap:8px;margin:0 0 14px;padding-bottom:8px;display:flex}.engineeringDrawingShortcut button.active{border-color:var(--brand);color:var(--brand)}.drawingCards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:16px;display:grid}.drawingCard{border:1px solid var(--line);background:var(--panel-2);border-radius:10px;grid-template-columns:100px minmax(0,1fr);gap:12px;padding:10px;display:grid}.drawingCard img{object-fit:cover;object-position:center;border:1px solid var(--line);background:#fff;width:100px;height:140px}.drawingCard div{align-content:start;gap:6px;min-width:0;display:grid}.drawingCard span,.drawingCard small{color:var(--muted);font-size:12px}.drawingCard strong{overflow-wrap:anywhere}.drawingCard a{color:var(--brand);font-size:13px;font-weight:700}.assistantHistory{grid-template-rows:auto minmax(0,1fr);gap:10px;min-height:0;display:grid}.newChatButton{background:var(--brand);color:#fff;border-color:var(--brand);width:100%}.chatList{align-content:start;gap:8px;min-height:0;display:grid;overflow:auto}.chatList button{text-align:left;background:var(--panel);justify-items:start;gap:4px;width:100%;min-height:78px;display:grid}.chatList strong,.chatList span{text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:100%;overflow:hidden}.chatList span,.chatList small{color:var(--muted);font-size:12px}.assistantChatPanel{border:1px solid var(--line);background:var(--panel);min-width:0;min-height:0;box-shadow:var(--shadow);border-radius:10px;grid-template-rows:minmax(0,1fr) auto;display:grid;overflow:hidden}.chat{align-content:start;gap:12px;min-height:0;padding:16px;display:grid;overflow:auto}.bubble{border:1px solid var(--line);background:var(--panel-2);border-radius:10px;max-width:82%;padding:11px 12px}.bubble.user{background:#e8f0ec;border-color:#c8d7cf;justify-self:end}.bubble span{color:var(--muted);margin-bottom:5px;font-size:12px;font-weight:700;display:block}.bubble p{white-space:pre-wrap;margin:0}.messageActions{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.messageActions a{background:#fff}.assistantSide{gap:10px;display:grid}.assistantSide button{text-align:left;justify-content:flex-start}.assistantSide form{gap:10px;margin-top:6px;display:grid}.sourceList{border-top:1px solid var(--line);flex-wrap:wrap;gap:7px;margin-top:10px;padding-top:10px;display:flex}.sourceList strong{color:var(--muted);text-transform:uppercase;flex-basis:100%;font-size:12px}.sourceList a,.sourceList span{background:#fff;border-radius:8px;justify-items:start;gap:2px;padding:7px 9px;font-size:12px;display:inline-grid}.sourceList small{color:var(--muted)}.chatComposer{border-top:1px solid var(--line);background:var(--panel-2);grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px;padding:12px;display:grid}.chatComposer textarea{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;min-height:68px;max-height:180px;padding:10px 11px}.chatComposer button{background:var(--brand);color:#fff;border-color:var(--brand);min-height:42px}.sourceGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.sourceGrid a{justify-items:start;gap:3px;min-height:56px;display:grid}.sourceGrid span{color:var(--muted);font-size:12px}.toolbar{max-width:280px;margin-bottom:12px}.toolbar.wide{max-width:360px}.filters{grid-template-columns:repeat(4,minmax(150px,1fr));align-items:end;gap:10px;margin-bottom:16px;display:grid}.documentLayout{grid-template-columns:320px minmax(0,1fr);align-items:start;gap:16px;display:grid}.fileTree{gap:8px;max-height:calc(100vh - 260px);display:grid;overflow:auto}.treeSection{border-top:1px solid var(--line);gap:5px;padding-top:8px;display:grid}.breadcrumbs{border:1px solid var(--line);background:var(--panel-2);border-radius:8px;flex-wrap:wrap;gap:6px;padding:8px;display:flex}.breadcrumbs button,.breadcrumbs span{border-radius:999px;min-height:28px;padding:5px 9px;font-size:12px}.breadcrumbs span{color:var(--muted);background:#fff;align-items:center;display:inline-flex}.treeSection>button:first-child,.treeYear>button,.treeClient,.treeBrowserItem{text-align:left;background:0 0;border-color:#0000;justify-content:flex-start;gap:8px;width:100%}.treeSection>button:first-child span,.treeYear>button span,.treeClient span,.treeBrowserItem span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.treeSection small,.treeYear small,.treeClient small,.treeBrowserItem small{color:var(--muted);margin-left:auto;font-size:12px}.treeYear{gap:3px;padding-left:18px;display:grid}.treeClient{color:var(--muted);padding-left:34px}.treeActive{color:var(--ink)!important;background:#e8f0ec!important;border-color:#bfd2c6!important}.mutedText{color:var(--muted);font-size:13px}.previewOverlay{z-index:30;background:#0f181475;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.previewPanel{border:1px solid var(--line);background:var(--panel);border-radius:10px;grid-template-rows:auto minmax(0,1fr);width:min(1120px,96vw);height:min(840px,92vh);display:grid;overflow:hidden;box-shadow:0 30px 80px #00000038}.previewHead{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:14px;padding:12px 14px;display:flex}.previewHead strong,.previewHead span{display:block}.previewHead span{color:var(--muted);font-size:13px}.previewPanel iframe,.previewPanel img,.docHtml{background:#fff;border:0;width:100%;height:100%}.previewPanel img{object-fit:contain;padding:18px}.docHtml{padding:32px;overflow:auto}.docHtml table{min-width:0}.searchPanel{margin-bottom:16px}.chips{flex-wrap:wrap;gap:8px;display:flex}.chips span{border:1px solid var(--line);background:var(--panel-2);border-radius:999px;padding:7px 10px}.toast,.loading{z-index:10;color:#fff;box-shadow:var(--shadow);background:#14231d;border-radius:10px;padding:12px 14px;position:fixed;bottom:20px;right:20px}.loading{background:var(--brand-2);bottom:72px}:root{--bg:#f4f6f8;--panel:#fff;--panel-2:#f7f9fb;--ink:#18212b;--muted:#687483;--line:#dfe5eb;--line-strong:#cbd5df;--brand:#173b54;--brand-2:#a9652c;--brand-soft:#eaf1f5;--warn:#9a651b;--ok:#27705b;--danger:#a64747;--shadow:0 6px 22px #1c2e3e0f;--shadow-lg:0 18px 42px #1c2e3e1f;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--ease:.16s ease}button,a,input,textarea,select{transition:border-color var(--ease), background var(--ease), color var(--ease), box-shadow var(--ease), transform var(--ease)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline-offset:2px;outline:3px solid #266a9147}.shell{background:var(--bg);grid-template-columns:232px minmax(0,1fr)}.shell>aside{background:#142d40;padding:24px 14px}.brand{margin-bottom:28px;padding:0 10px}.brand strong{letter-spacing:-.02em;font-size:18px}.brand span{color:#ffffff8f;font-size:12px}nav button{border-radius:var(--radius-sm);min-height:42px;font-size:13px}nav button.active{background:#ffffff21;border-color:#ffffff1f;box-shadow:inset 3px 0 #d38a4e}main{padding:20px clamp(18px,3vw,42px) 42px}.topbar{min-height:42px;margin-bottom:28px}.company{min-width:0;box-shadow:none;background:0 0;border:0;border-left:2px solid #d38a4e;border-radius:0;padding:3px 0 3px 12px}.company span{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-size:11px}.company strong{margin-top:2px;font-size:14px}h1{letter-spacing:-.035em;font-size:clamp(26px,3vw,34px)}h2{letter-spacing:-.015em;font-size:17px}.card,.searchPanel{border-color:var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow)}button:hover,a:hover{border-color:var(--line-strong);transform:translateY(-1px);box-shadow:0 6px 14px #1c2e3e14}.engineeringPage{min-width:0;animation:.18s both engineeringEnter}.engineeringHeader{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px;display:flex}.engineeringHeader h1{margin:4px 0}.engineeringHeader p,.sectionHeader p{color:var(--muted);margin:0;font-size:14px}.eyebrow{color:#527087;letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:6px;font-size:11px;font-weight:700;display:inline-flex}.engineeringHeaderHint{color:var(--ok);background:#edf6f2;border-radius:999px;align-items:center;gap:8px;padding:8px 10px;font-size:12px;font-weight:600;display:inline-flex}.statusPulse,.badgeDot{background:currentColor;border-radius:50%;width:7px;height:7px;display:inline-block}.statusPulse{box-shadow:0 0 0 4px #27705b1f}.engineeringNav{border-bottom:1px solid var(--line);align-items:center;gap:4px;margin-bottom:18px;display:flex;overflow-x:auto}.engineeringNav button{min-height:42px;color:var(--muted);box-shadow:none;background:0 0;border:0;border-radius:0;flex:none;padding:9px 13px 11px;font-size:13px;font-weight:600;position:relative}.engineeringNav button:hover{color:var(--ink);background:var(--panel-2);box-shadow:none;transform:none}.engineeringNav button.active{color:var(--brand)}.engineeringNav button.active:after{content:"";background:#c57a3d;border-radius:4px 4px 0 0;height:2px;position:absolute;bottom:-1px;left:11px;right:11px}.assistantWorkspace{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel);min-height:min(690px,100vh - 205px);box-shadow:var(--shadow);grid-template-columns:280px minmax(0,1fr);display:grid;overflow:hidden}.conversationSidebar{border-right:1px solid var(--line);background:#fbfcfd;grid-template-rows:auto auto auto minmax(0,1fr) auto;gap:12px;min-width:0;padding:17px 12px 12px;display:grid}.conversationSidebarHead{justify-content:space-between;align-items:flex-start;padding:0 5px;display:flex}.conversationSidebar h2{margin:4px 0 0;font-size:15px}.closeDrawer{display:none!important}.primaryButton{border-color:var(--brand);background:var(--brand);color:#fff;font-weight:600}.primaryButton:hover{border-color:var(--brand);color:#fff;background:#244f6a}.newConversation{justify-content:flex-start;width:100%}.iconButton{width:34px;height:34px;box-shadow:none;background:0 0;border:0;padding:0}.iconButton:hover{background:var(--brand-soft);box-shadow:none}.engineeringSearch{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);color:#7d8995;align-items:center;gap:8px;min-width:0;padding:8px 10px;display:flex}.engineeringSearch:focus-within{border-color:#8daabe;box-shadow:0 0 0 3px #3b6a8b1c}.engineeringSearch input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0;font-size:12px}.conversationList{align-content:start;gap:3px;min-height:0;display:grid;overflow:auto}.conversationList button{border-radius:var(--radius-sm);text-align:left;background:0 0;border:1px solid #0000;grid-template-columns:25px minmax(0,1fr) auto;align-items:start;gap:8px;width:100%;min-width:0;padding:10px 7px;display:grid}.conversationList button:hover{border-color:var(--line);background:var(--panel);box-shadow:none;transform:none}.conversationList button.selected{background:var(--brand-soft);box-shadow:none;border-color:#c8d9e2}.conversationIcon{color:#54748a;background:#e5edf2;border-radius:7px;place-items:center;width:25px;height:25px;display:grid}.conversationCopy{gap:3px;min-width:0;display:grid}.conversationCopy strong{font-size:12px;font-weight:650}.conversationCopy small,.conversationList time{color:var(--muted);font-size:10px}.conversationList time{white-space:nowrap}.conversationEmpty{color:var(--muted);text-align:center;padding:20px 8px;font-size:12px}.sidebarFoot{border-top:1px solid var(--line);color:var(--muted);align-items:center;gap:8px;padding:10px 6px 0;font-size:11px;display:flex}.conversationPanel{background:var(--panel);grid-template-rows:auto minmax(0,1fr) auto;min-width:0;min-height:0;display:grid}.conversationHeader h2{margin:3px 0 2px;font-size:17px}.conversationKicker{color:#527087;align-items:center;gap:5px;font-size:11px;font-weight:650;display:flex}.conversationActions{align-items:center;gap:6px;display:flex}.conversationActions button{padding:7px 10px;font-size:12px}.messageScroll{scroll-behavior:smooth;flex-direction:column;gap:20px;min-height:0;padding:30px clamp(20px,6vw,80px);display:flex;overflow:auto}.engineeringEmpty{max-width:500px;min-height:250px;color:var(--muted);text-align:center;align-content:center;justify-items:center;gap:9px;margin:auto;display:grid}.engineeringEmpty .emptyIcon{background:var(--brand-soft);color:#4b748e;border:1px solid #d6e2e9;border-radius:12px;place-items:center;width:42px;height:42px;margin-bottom:5px;display:grid}.engineeringEmpty strong{color:var(--ink);font-size:16px}.engineeringEmpty p{max-width:400px;margin:0;font-size:13px;line-height:1.55}.suggestionRow{flex-wrap:wrap;justify-content:center;gap:7px;margin-top:7px;display:flex}.suggestionRow button{background:var(--panel);color:#527087;border-radius:999px;padding:7px 10px;font-size:11px}.engineeringMessage{align-self:flex-start;gap:10px;max-width:780px;display:flex}.engineeringMessage.user{background:#edf2f5;border-radius:13px 13px 3px;align-self:flex-end;max-width:min(620px,82%);padding:10px 13px}.assistantAvatar{background:var(--brand);color:#fff;border-radius:8px;flex:none;place-items:center;width:27px;height:27px;margin-top:2px;display:grid}.messageRole{color:var(--muted);margin-bottom:5px;font-size:11px;font-weight:650;display:block}.assistantProvider{color:var(--success,#2e7d52);margin-left:8px;font-weight:650}.assistantProvider.fallback{color:var(--warning,#9b6c1f)}.engineeringMessage p{color:var(--ink);white-space:pre-wrap;margin:0;font-size:14px;line-height:1.65}.engineeringComposer{border:1px solid var(--line-strong);background:var(--panel);border-radius:13px;align-items:flex-end;gap:10px;margin:0 20px 18px;padding:8px 8px 8px 13px;display:flex;box-shadow:0 6px 18px #1c2e3e12}.composerField{flex:1;min-width:0}.composerField textarea{resize:none;width:100%;min-height:35px;max-height:160px;color:var(--ink);background:0 0;border:0;outline:0;padding:7px 0 2px;line-height:1.45;display:block}.composerField span{color:#88939d;font-size:10px}.sendButton{border-color:var(--brand);background:var(--brand);color:#fff;border-radius:10px;width:36px;height:36px;padding:0}.sendButton:hover{border-color:var(--brand);color:#fff;background:#244f6a}.processingMessage{color:var(--muted);align-items:center;gap:10px;font-size:13px;display:flex}.processingMessage strong{font-weight:600}.processingDots{vertical-align:middle;gap:3px;margin-left:8px;display:inline-flex}.processingDots i{background:#7793a4;border-radius:50%;width:4px;height:4px;animation:.9s ease-in-out infinite processingPulse}.processingDots i:nth-child(2){animation-delay:.15s}.processingDots i:nth-child(3){animation-delay:.3s}.technicalDetails{border-top:1px solid var(--line);margin-top:12px;padding-top:9px}.technicalDetails summary{cursor:pointer;color:#527087;justify-content:space-between;align-items:center;font-size:12px;font-weight:650;list-style:none;display:flex}.technicalDetails summary::-webkit-details-marker{display:none}.technicalDetails[open] summary svg{transform:rotate(180deg)}.technicalContent{padding-top:12px}.resultBadges{flex-wrap:wrap;gap:6px;margin-bottom:13px;display:flex}.engineeringBadge{color:#62717c;background:#eef2f4;border-radius:999px;align-items:center;gap:5px;width:fit-content;padding:4px 7px;font-size:10px;font-weight:650;display:inline-flex}.engineeringBadge.success{color:var(--ok);background:#eaf5f0}.engineeringBadge.warn{color:var(--warn);background:#fff4df}.engineeringBadge.danger{color:var(--danger);background:#fbeceb}.technicalSection{margin-top:15px}.technicalSection h3{color:var(--ink);align-items:center;gap:6px;margin:0 0 8px;font-size:12px;display:flex}.technicalSection ul{color:var(--muted);gap:6px;margin:0;padding-left:17px;font-size:12px;line-height:1.45;display:grid}.calculationCard{background:var(--panel-2);border-radius:9px;gap:5px;padding:10px;display:grid}.calculationCard span,.calculationCard small{color:var(--muted);font-size:11px}.calculationCard strong{color:var(--ink);font-size:17px}.engineeringSection{min-width:0;animation:.18s both engineeringEnter}.sectionHeader h2{margin:5px 0 4px;font-size:22px}.sectionHeader button{white-space:nowrap}.metricStrip{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--line);flex-wrap:wrap;gap:1px;margin-bottom:18px;display:flex;overflow:hidden}.metricItem{background:var(--panel);flex:150px;align-items:center;gap:10px;min-width:0;padding:13px 15px;display:flex}.metricIcon{background:var(--brand-soft);color:#54748a;border-radius:8px;place-items:center;width:28px;height:28px;display:grid}.metricItem div{gap:3px;min-width:0;display:grid}.metricItem span:last-child{color:var(--muted);font-size:11px}.metricItem strong{font-size:19px;font-weight:650}.engineeringSearch.wide{flex:1;max-width:520px}.libraryToolbar select{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);min-height:36px;color:var(--ink);padding:7px 28px 7px 10px;font-size:12px}.viewToggle{margin-left:auto;display:flex}.viewToggle button{background:var(--panel);width:34px;height:34px;color:var(--muted);border-radius:0;padding:0}.viewToggle button:first-child{border-radius:7px 0 0 7px}.viewToggle button:last-child{border-radius:0 7px 7px 0;margin-left:-1px}.viewToggle button.active{background:var(--brand-soft);color:var(--brand);border-color:#c8d9e2}.engineeringTableWrap{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);overflow-x:auto}.engineeringTable{border-collapse:collapse;width:100%;min-width:720px}.engineeringTable th,.engineeringTable td{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;padding:12px 14px;font-size:12px}.engineeringTable th{background:var(--panel-2);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;font-size:10px;font-weight:700}.engineeringTable tr:last-child td{border-bottom:0}.docName{align-items:center;gap:9px;min-width:220px;display:flex}.docName>span:last-child{gap:3px;min-width:0;display:grid}.docName strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.docName small{max-width:270px;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.fileIcon{color:#667985;background:#f0f3f5;border-radius:8px;flex:none;place-items:center;width:30px;height:30px;display:grid}.tableSkeleton{border:1px solid var(--line);border-radius:var(--radius-md);gap:10px;padding:18px;display:grid}.tableSkeleton span{background:linear-gradient(90deg,#f0f3f5,#fafbfc,#f0f3f5) 0 0/200% 100%;border-radius:7px;height:44px;animation:1.2s infinite skeletonMove;display:block}.drawingGrid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;display:grid}.drawingGrid.list{grid-template-columns:1fr}.drawingCard{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);min-width:0;box-shadow:var(--shadow);overflow:hidden}.drawingGrid.grid .drawingCard img{object-fit:cover;object-position:center;background:#eef2f4;width:100%;height:190px;display:block}.drawingGrid.list .drawingCard{grid-template-columns:120px minmax(0,1fr);display:grid}.drawingGrid.list .drawingCard img{object-fit:cover;width:120px;height:150px}.drawingInfo{gap:7px;padding:13px;display:grid}.drawingMeta{justify-content:space-between;align-items:center;gap:7px;display:flex}.drawingMeta>span:last-child{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.drawingInfo h3{margin:0;font-size:14px}.drawingInfo p,.drawingInfo small{color:var(--muted);margin:0;font-size:12px}.drawingInfo a{color:#527087;border:0;justify-content:flex-start;width:fit-content;padding:0;font-size:12px;font-weight:650}.drawingInfo a:hover{box-shadow:none;transform:none}.caseGrid{grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px;display:grid}.caseCard{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);min-height:185px;box-shadow:var(--shadow);gap:11px;padding:16px;display:grid}.caseCardTop{justify-content:space-between;align-items:center;display:flex}.caseIcon,.cardIcon{background:var(--brand-soft);color:#54748a;border-radius:9px;place-items:center;width:32px;height:32px;display:grid}.caseCard h3{margin:0;font-size:15px}.caseCard p{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:12px;line-height:1.5;display:-webkit-box;overflow:hidden}.caseCard footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:10px;font-size:10px;display:flex}.caseCard footer button{color:#527087;background:0 0;border:0;padding:0;font-size:11px}.importGrid{grid-template-columns:1.25fr 1fr 1fr;gap:14px;display:grid}.importCard{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);min-height:205px;box-shadow:var(--shadow);align-content:start;gap:16px;padding:18px;display:grid}.importCardHead{align-items:center;gap:10px;display:flex}.importCard h3{margin:0 0 3px;font-size:14px}.progressRing{align-items:baseline;gap:7px;margin-top:4px;display:flex}.progressRing strong{letter-spacing:-.04em;font-size:32px}.progressRing span{color:var(--muted);font-size:12px}.progressTrack{background:#e9eef1;border-radius:999px;height:7px;overflow:hidden}.progressTrack span{border-radius:inherit;background:#4d806f;height:100%;transition:width .3s;display:block}.importStats{color:var(--muted);flex-wrap:wrap;gap:10px;font-size:11px;display:flex}.importStats strong{color:var(--ink)}.folderPath{overflow-wrap:anywhere;background:var(--panel-2);min-height:44px;color:var(--muted);border-radius:8px;margin:0;padding:10px;font-size:11px;line-height:1.45}.importDetail{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;padding-top:10px;font-size:11px;display:flex}.importDetail strong{color:var(--ink);font-size:17px}.largeNumber{letter-spacing:-.04em;font-size:36px}.importNote{border-radius:var(--radius-md);color:#5e7480;background:#f1f6f8;border:1px solid #dbe6eb;align-items:flex-start;gap:9px;margin-top:14px;padding:12px 14px;font-size:12px;display:flex}.mobileConversationToggle{display:none}.spin{animation:.9s linear infinite spin}@keyframes engineeringEnter{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes processingPulse{0%,to{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-2px)}}@keyframes skeletonMove{0%{background-position:100% 0}to{background-position:-100% 0}}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (width<=980px){.assistantWorkspace{grid-template-columns:250px minmax(0,1fr);min-height:calc(100vh - 220px)}.importGrid{grid-template-columns:1fr 1fr}.importStatusCard{grid-column:1/-1}}@media (width<=720px){.engineeringHeader{align-items:flex-start;margin-bottom:14px}.engineeringHeaderHint,.engineeringNav{display:none}.engineeringMobileMenu{border-color:var(--line);color:var(--brand);background:var(--panel);margin-bottom:10px;font-size:12px;display:inline-flex}.engineeringMobileNav{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);grid-template-columns:repeat(2,1fr);gap:4px;margin-bottom:12px;padding:5px;display:grid}.engineeringMobileNav button{background:0 0;border-color:#0000;justify-content:flex-start;font-size:12px}.engineeringMobileNav button.active{background:var(--brand-soft);color:var(--brand)}.assistantWorkspace{min-height:calc(100vh - 220px);display:block}.conversationSidebar{z-index:40;width:min(310px,88vw);box-shadow:var(--shadow-lg);transition:transform .18s;display:grid;position:fixed;inset:0 auto 0 0;transform:translate(-102%)}.conversationSidebar.open{transform:translate(0)}.closeDrawer{display:inline-flex!important}.drawerBackdrop{z-index:39;background:#11233061;border:0;border-radius:0;position:fixed;inset:0}.mobileConversationToggle{border-color:var(--line);background:var(--panel);color:var(--brand);margin-bottom:9px;font-size:12px;display:inline-flex}.conversationPanel{min-height:calc(100vh - 270px)}.conversationHeader{min-height:68px;padding:13px 14px}.conversationHeader h2{font-size:15px}.conversationActions button:first-child{padding:6px;font-size:0}.messageScroll{min-height:360px;padding:22px 14px}.engineeringMessage.user{max-width:90%}.engineeringComposer{margin:0 9px 10px}.composerField span{display:none}.sectionHeader{align-items:flex-start}.sectionHeader h2{font-size:20px}.libraryToolbar{flex-wrap:wrap}.engineeringSearch.wide{flex-basis:calc(100% - 70px)}.libraryToolbar select{flex:1}.viewToggle{margin-left:0}.drawingGrid.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.drawingGrid.grid .drawingCard img{height:120px}.drawingInfo{padding:10px}.drawingInfo h3{font-size:12px}.drawingInfo p,.drawingInfo small,.drawingInfo a{font-size:10px}.drawingMeta>span:last-child{display:none}.caseGrid,.importGrid{grid-template-columns:1fr}.importStatusCard{grid-column:auto}}@media (width<=560px){.shell>aside{padding:14px 10px}.brand{margin-bottom:14px}.brand span{display:none}nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:3px}nav button{min-height:38px;font-size:11px}main{padding:15px 11px 28px}.topbar{margin-bottom:16px}.engineeringHeader h1{font-size:27px}.engineeringHeader p{font-size:12px}.metricItem{flex-basis:calc(50% - 1px);padding:10px}.metricItem strong{font-size:17px}.engineeringTableWrap{margin-inline:-1px}.drawingGrid.grid{grid-template-columns:1fr 1fr}.drawingGrid.list .drawingCard{grid-template-columns:88px minmax(0,1fr)}.drawingGrid.list .drawingCard img{width:88px;height:125px}.drawingGrid.list .drawingInfo{padding:9px}.engineeringEmpty{min-height:230px}.suggestionRow{width:100%;display:grid}.suggestionRow button{width:100%}.conversationActions .iconButton{display:none}}.pageCount{background:var(--brand-soft);color:#527087;border-radius:999px;align-items:center;min-height:32px;padding:0 10px;font-size:11px;font-weight:650;display:inline-flex}.directoryLayout{grid-template-columns:300px minmax(0,1fr);align-items:start;gap:14px;display:grid}.directoryForm h2{margin:2px 0 4px}.directoryForm p{margin:0 0 5px}.directoryForm button{margin-top:4px}.directoryPanel,.whatsappPanel{min-width:0}.directoryHeader{justify-content:space-between;align-items:center;gap:12px;margin-bottom:13px;display:flex}.directoryHeader h2{margin:2px 0 0}.inlineSearch{border:1px solid var(--line);color:#7d8995;border-radius:8px;align-items:center;gap:7px;width:min(250px,48%);padding:7px 9px;display:flex}.inlineSearch:focus-within{border-color:#8daabe;box-shadow:0 0 0 3px #3b6a8b1c}.inlineSearch input{background:0 0;border:0;outline:0;width:100%;min-width:0;font-size:11px}.directoryPanel .tableWrap,.whatsappPanel .tableWrap{border:0}.directoryPanel table,.whatsappPanel table{min-width:0}.directoryPanel td,.whatsappPanel td{font-size:12px}.directoryPanel td strong,.directoryPanel td small,.whatsappPanel td strong,.whatsappPanel td small{display:block}.directoryPanel td small,.whatsappPanel td small{color:var(--muted);margin-top:3px;font-size:10px}.whatsappStat{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);box-shadow:var(--shadow);gap:7px;padding:13px 15px;display:grid}.whatsappStat span{color:var(--muted);font-size:11px}.whatsappStat strong{font-size:20px}.messagePreview{max-width:360px;color:var(--ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.settingsCard h2{margin:3px 0 4px}.integrationNotice{color:var(--ok);background:#eef6f2;border-radius:8px;align-items:center;gap:8px;margin-top:12px;padding:10px;font-size:11px;display:flex}.empty{border-radius:var(--radius-md);background:var(--panel-2);border-color:#d7e1e7;min-height:160px}.empty strong{font-size:13px}.empty span{max-width:340px;font-size:12px;font-weight:400;line-height:1.45}@media (width<=980px){.directoryLayout,.settingsLayout{grid-template-columns:1fr}}@media (width<=720px){.directoryHeader{flex-direction:column;align-items:flex-start}.inlineSearch{width:100%}.whatsappOverview{grid-template-columns:1fr}.whatsappStat{min-height:76px}}.shell>aside{flex-direction:column;display:flex;overflow-y:auto}.brand{align-items:center;gap:9px;display:flex;position:relative}.brand strong,.brand>span{display:block}.brandMark{color:#142d40;letter-spacing:-.04em;background:#d38a4e;border-radius:9px;flex:none;place-items:center;width:32px;height:32px;font-size:11px;font-weight:800;display:grid}.sidebarBottom{border-top:1px solid #ffffff1f;gap:7px;margin-top:auto;padding-top:18px;display:grid}.sidebarBottom button{color:#ffffffb8;background:0 0;border-color:#0000;justify-content:flex-start;font-size:12px}.sidebarBottom button:hover{box-shadow:none;background:#ffffff14;transform:none}.sidebarStatus{color:#ffffff80;align-items:center;gap:7px;padding:0 10px;font-size:10px;display:inline-flex}.sidebarStatus span{background:#75b49f;border-radius:50%;width:6px;height:6px;box-shadow:0 0 0 3px #75b49f24}.topbarContext{align-items:center;gap:18px;min-width:0;display:flex}.topbarSection{color:var(--muted);font-size:12px;font-weight:650}.topbarSection:after{color:var(--line-strong);content:"/";margin-left:18px}.topbarActions{align-items:center;gap:14px;display:flex}.userMenu{background:var(--brand-soft);width:32px;height:32px;color:var(--brand);border:0;border-radius:50%;padding:0;font-size:11px;font-weight:700}.userMenu:hover{box-shadow:none;background:#dbe8ee;border:0}.pageHead{align-items:flex-end;margin-bottom:24px}.pageTitleBlock{min-width:0}.pageEyebrow{color:#527087;letter-spacing:.09em;text-transform:uppercase;margin-bottom:5px;font-size:10px;font-weight:750;display:block}.pageHead p{margin-top:7px;font-size:13px;font-weight:400}.pageActions button{white-space:nowrap}.globalProgress{z-index:50;color:#527087;box-shadow:var(--shadow-lg);background:#fffffff0;border:1px solid #d3e0e7;border-radius:999px;align-items:center;gap:8px;padding:8px 11px;font-size:11px;display:flex;position:fixed;top:14px;right:20px}.globalProgress span{background:#c57a3d;border-radius:50%;width:7px;height:7px;animation:.9s ease-in-out infinite processingPulse}.dashboardMetrics article{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);min-height:112px;box-shadow:var(--shadow);gap:3px;padding:15px;display:grid;position:relative;overflow:hidden}.dashboardMetrics article>svg{color:#8aa1ae;position:absolute;top:16px;right:15px}.dashboardMetrics article.attention>svg{color:#b87922}.dashboardMetrics .metricLabel{color:var(--muted);font-size:11px}.dashboardMetrics strong{letter-spacing:-.04em;margin-top:11px;font-size:28px}.quickActions{border-radius:var(--radius-md);background:#f4f8fa;border:1px solid #dbe5ea;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px;padding:16px 18px;display:flex}.quickActionGrid{flex:1;justify-content:flex-end;gap:8px;display:flex}.quickActionGrid button{background:var(--panel);min-width:0;color:var(--brand);text-align:left;border-color:#d2e0e6;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px;padding:10px 11px;display:grid}.quickActionGrid small{color:var(--muted);white-space:nowrap;font-size:10px}.dashboardPanel{min-width:0}.dashboardPanel h2{margin:3px 0 0}.textButton{color:#527087;background:0 0;border:0;padding:4px 0;font-size:11px}.textButton:hover{box-shadow:none;border:0;transform:none}.activityList{gap:3px;display:grid}.activityItem{border-bottom:1px solid var(--line);grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:9px;padding:10px 2px;display:grid}.activityIcon{background:var(--panel-2);color:#59788a;border-radius:8px;place-items:center;width:30px;height:30px;display:grid}.activityItem>svg{color:#a0abb3}.assistantHistory{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);box-shadow:var(--shadow);padding:14px}.assistantChatPanel{border-color:var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow)}.assistantLayout{min-height:min(690px,100vh - 205px)}.newChatButton{border-radius:9px;min-height:40px}.chatList button{box-shadow:none;border-color:#0000;border-radius:9px}.chatList button:hover{border-color:var(--line);box-shadow:none;transform:none}.chatList button.active{background:var(--brand-soft);border-color:#c8d9e2}.bubble{background:0 0;border:0;border-radius:0;max-width:760px}.bubble.user{background:#edf2f5;border-radius:13px 13px 3px;padding:11px 13px}.bubble span{color:var(--muted);font-size:10px}.bubble p{font-size:14px;line-height:1.6}.chatComposer{border:1px solid var(--line-strong);background:var(--panel);border-radius:13px;margin:0 12px 12px;box-shadow:0 6px 18px #1c2e3e12}.chatComposer textarea{background:0 0;border:0;outline:0}.chatComposer button{border-radius:9px}.assistantWelcome{text-align:center;align-content:center;justify-items:center;max-width:470px;min-height:310px;margin:auto;display:grid}.assistantWelcomeIcon{background:var(--brand-soft);color:#527087;border-radius:14px;place-items:center;width:48px;height:48px;margin-bottom:12px;display:grid}.assistantWelcome strong{font-size:17px}.assistantSuggestions{flex-wrap:wrap;justify-content:center;gap:7px;display:flex}.assistantSuggestions button{color:#527087;border-radius:999px;padding:7px 10px;font-size:11px}.documentLayout{grid-template-columns:250px minmax(0,1fr)}.fileTree{border-radius:var(--radius-md);max-height:calc(100vh - 180px);box-shadow:var(--shadow);position:sticky;top:20px}.documentLayout>.card:last-child{min-width:0}.breadcrumbs{background:0 0;border:0;padding:4px 0}.treeSection{border-top:0}.treeBrowserItem{border-radius:8px}.treeBrowserItem:hover{background:var(--panel-2);box-shadow:none;transform:none}.filters{border-radius:var(--radius-md)}.filters .field{min-width:0}.previewPanel{border-radius:var(--radius-lg)}.previewOverlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.quoteBuilder{position:relative}.quoteBuilder>button:last-child{z-index:2;position:sticky;bottom:8px}.quoteTotals{z-index:1;background:#fffffff0;margin:0 -4px;padding:10px 4px;position:sticky;bottom:62px}.lineEditor{border-color:var(--line);border-radius:10px}.lineEditor:hover{border-color:#bdced8}.quoteBuilder+.card{min-width:0}.quoteBuilder+.card .tableWrap{max-height:620px}.invoiceQuoteCard{border-color:var(--line);border-radius:10px}.invoiceQuoteCard .actions button{flex:1;padding:7px 8px;font-size:11px}.invoiceCreateGrid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}.inventoryFilters{align-items:end}.sourceGrid a{border:1px solid var(--line)}.sourceGrid a:hover{border-color:#aec3cf}.settingsLayout{align-items:start}.settingsStack{gap:14px;display:grid}.statusList{gap:3px;display:grid}.statusRow{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:10px 0;display:flex}.customerTable td,.whatsappTable td{white-space:normal}.whatsappThreadHint{color:var(--muted);font-size:12px}@media (width<=980px){.dashboardMetrics{grid-template-columns:repeat(2,1fr)}.quickActions{flex-direction:column;align-items:flex-start}.quickActionGrid{justify-content:stretch;width:100%}.quickActionGrid button{flex:1}.dashboardGrid,.documentLayout{grid-template-columns:1fr}.fileTree{max-height:none;position:static}.settingsLayout{grid-template-columns:1fr}}@media (width<=720px){.shell{display:block}.shell>aside{z-index:60;width:min(280px,86vw);height:100vh;box-shadow:var(--shadow-lg);transition:transform .18s;position:fixed;inset:0 auto 0 0;transform:translate(-105%)}.shell>aside.open{transform:translate(0)}.mobileSidebarBackdrop{z-index:59;background:#1123306b;border:0;border-radius:0;display:none;position:fixed;inset:0}.shell:has(aside.open) .mobileSidebarBackdrop{display:block}.sidebarClose{color:#ffffffbf;display:inline-flex;position:absolute;top:0;right:0}.mobileSidebarToggle{background:var(--panel);width:34px;height:34px;color:var(--brand);border:0;padding:0;display:inline-flex}.topbar{align-items:center;gap:10px;display:flex}.topbarContext{flex:1;min-width:0}.topbarSection,.topbarSection:after{display:none}.company{border-left:0;padding-left:0}.topbarDate{display:none}.pageHead{flex-direction:column;align-items:flex-start;gap:12px}.pageActions{justify-content:flex-start}.pageActions button{width:auto}.dashboardMetrics{gap:8px}.dashboardMetrics article{min-height:98px;padding:12px}.dashboardMetrics strong{font-size:24px}.quickActionGrid{grid-template-columns:1fr;display:grid}.quickActionGrid button{width:100%}.dashboardPanel .sectionRow{align-items:flex-start}.documentLayout>.card:last-child{overflow:hidden}.tableWrap{border:0}.tableWrap table{min-width:650px}.quoteTotals{flex-direction:column;align-items:stretch;position:static}.quoteTotals span,.quoteTotals strong{justify-content:space-between;display:flex}.invoiceCreateGrid{grid-template-columns:1fr}.statusRow{flex-direction:column;align-items:flex-start;gap:5px}.statusRow strong,.statusRow code{max-width:100%}}@media (width<=980px){.engineeringGrid,.shell{grid-template-columns:1fr}.shell>aside{height:auto;position:relative}nav{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar,.pageHead{align-items:stretch;display:grid}.company{min-width:0}.grid.two,.metrics,.documentLayout{grid-template-columns:1fr}.fileTree{max-height:none}.filters,.lineGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.assistantLayout{grid-template-columns:1fr;min-height:auto}.assistantHistory{max-height:300px}.assistantChatPanel{min-height:560px}}@media (width<=560px){main{padding:16px 12px 28px}nav,.search{grid-template-columns:1fr}.search svg{display:none}h1{font-size:32px}.lineGrid,.filters,.chatComposer{grid-template-columns:1fr}}@media (width<=980px){.shell{display:block}.shell>aside{z-index:60;width:min(280px,86vw);height:100vh;box-shadow:var(--shadow-lg);transition:transform .18s;position:fixed;inset:0 auto 0 0;transform:translate(-105%)}.shell>aside.open{transform:translate(0)}.mobileSidebarBackdrop{z-index:59;background:#1123306b;border:0;border-radius:0;display:none;position:fixed;inset:0}.shell:has(aside.open) .mobileSidebarBackdrop{display:block}.sidebarClose,.mobileSidebarToggle{display:inline-flex}.sidebarClose{color:#ffffffbf;position:absolute;top:0;right:0}.mobileSidebarToggle{background:var(--panel);width:34px;height:34px;color:var(--brand);border:0;padding:0}.topbar{align-items:center;gap:10px;display:flex}.topbarContext{flex:1;min-width:0}.topbarSection{display:none}.company{border-left:0;min-width:0;padding-left:0}.topbarDate{display:none}.directoryLayout,.settingsLayout{grid-template-columns:1fr}}@media (width<=720px){.pageHead{flex-direction:column;align-items:flex-start;gap:12px}.pageActions{justify-content:flex-start}.dashboardMetrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.dashboardMetrics article{min-height:98px;padding:12px}.dashboardMetrics strong{font-size:24px}.quickActionGrid{grid-template-columns:1fr;width:100%;display:grid}.quickActionGrid button{width:100%}.dashboardPanel .sectionRow{align-items:flex-start}.directoryHeader{flex-direction:column;align-items:flex-start}.inlineSearch{width:100%}.whatsappOverview{grid-template-columns:1fr}.whatsappStat{min-height:76px}.documentLayout>.card:last-child{overflow:hidden}.tableWrap{border:0}.tableWrap table{min-width:650px}.quoteTotals{flex-direction:column;align-items:stretch;position:static}.quoteTotals span,.quoteTotals strong{justify-content:space-between;display:flex}.invoiceCreateGrid{grid-template-columns:1fr}.statusRow{flex-direction:column;align-items:flex-start;gap:5px}.statusRow strong,.statusRow code{max-width:100%}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f2f4f5;--panel:#fff;--panel-2:#f7f8f8;--panel-3:#edf0f1;--ink:#18222b;--ink-strong:#0f171d;--muted:#68747e;--muted-strong:#4d5963;--line:#d9dee2;--line-strong:#c5ccd1;--brand:#172630;--brand-2:#c66b28;--brand-soft:#edf1f2;--accent:#c66b28;--accent-dark:#9f4f18;--accent-soft:#fbf1e8;--warn:#99600e;--warn-soft:#fff5df;--ok:#286345;--ok-soft:#eaf4ee;--danger:#9c3d35;--danger-soft:#f9ecea;--radius-sm:4px;--radius-md:7px;--radius-lg:10px;--shadow:0 1px 2px #0f171d0b;--shadow-lg:0 18px 50px #0f171d2b;--sidebar-width:252px}*{scrollbar-color:#aab3b9 transparent;scrollbar-width:thin}html{background:var(--bg);min-width:320px}body{background:var(--bg);min-width:320px;color:var(--ink);font-feature-settings:"tnum" 1, "cv02" 1;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-family:Aptos,Inter,Segoe UI Variable,Segoe UI,sans-serif;font-size:14px}::selection{color:var(--ink-strong);background:#dce5e9}button,a,input,select,textarea{font:inherit}button,a{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--panel);min-height:34px;color:var(--ink);box-shadow:none;gap:7px;padding:7px 11px;font-size:12px;font-weight:650;line-height:1.2;transition:border-color .12s,background-color .12s,color .12s}button:hover,a:hover{background:var(--panel-2);box-shadow:none;border-color:#98a4ac;transform:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:1px;outline:3px solid #c66b2833}button:disabled{opacity:.5}.primaryButton,.pageActions>button,.form>button:last-child,.search button{border-color:var(--brand);background:var(--brand);color:#fff}.primaryButton:hover,.pageActions>button:hover,.form>button:last-child:hover,.search button:hover{background:#263c49;border-color:#263c49}.shell{grid-template-columns:var(--sidebar-width) minmax(0, 1fr);background:var(--bg);min-height:100vh;display:grid}.shell>.appSidebar{z-index:20;width:var(--sidebar-width);color:#fff;background:#13202a;border-right:1px solid #243540;flex-direction:column;height:100vh;padding:18px 13px 14px;display:flex;position:sticky;top:0;overflow:auto}.brand{align-items:center;gap:10px;min-height:42px;margin:0 4px 17px;display:flex}.brandLogo{background:#fff;border:1px solid #ffffff29;border-radius:5px;flex:none;place-items:center;width:46px;height:36px;display:grid;overflow:hidden}.brandLogo img{object-fit:contain;width:44px;height:28px;display:block}.brandCopy{gap:1px;min-width:0;display:grid}.brandCopy strong{color:#fff;letter-spacing:-.01em;font-size:15px;font-weight:720}.brandCopy small{color:#91a0aa;text-overflow:ellipsis;white-space:nowrap;font-size:10px;font-weight:550;overflow:hidden}.sidebarWorkspace{color:#aeb9c0;background:#ffffff09;border:1px solid #ffffff17;border-radius:5px;grid-template-columns:28px minmax(0,1fr);align-items:center;gap:8px;margin:0 2px 18px;padding:9px;display:grid}.sidebarWorkspace>svg{background:#ffffff0f;border-radius:4px;width:28px;height:28px;padding:7px}.sidebarWorkspace>span{min-width:0;display:grid}.sidebarWorkspace small{color:#748691;letter-spacing:.08em;text-transform:uppercase;font-size:8px;font-weight:700}.sidebarWorkspace strong{color:#e8edef;text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:11px;font-weight:650;overflow:hidden}.appNav{gap:16px;display:grid}.navGroup{gap:3px;display:grid}.navGroupLabel{color:#637681;letter-spacing:.11em;text-transform:uppercase;padding:0 10px 5px;font-size:9px;font-weight:750}.appNav .navGroup button{color:#aeb9c0;text-align:left;background:0 0;border:1px solid #0000;border-radius:4px;grid-template-columns:18px minmax(0,1fr) 3px;justify-content:stretch;min-height:35px;padding:7px 9px;font-size:11.5px;font-weight:580;display:grid;position:relative}.appNav .navGroup button>svg{color:#70838e}.appNav .navGroup button:hover{color:#f2f5f6;background:#ffffff0e;border-color:#0000}.appNav .navGroup button.active{color:#fff;background:#22343f;border-color:#ffffff14}.appNav .navGroup button.active>svg{color:#e6a26d}.navActiveMarker{background:var(--accent);border-radius:2px;width:3px;height:17px}.sidebarBottom{border-top:1px solid #ffffff14;gap:8px;margin-top:auto;padding:14px 8px 2px;display:grid}.sidebarStatus,.sidebarSecurity{color:#72848f;align-items:center;gap:7px;font-size:9px;display:flex}.sidebarStatus>span{width:6px;height:6px;box-shadow:none;background:#56a17c;border-radius:50%}.sidebarClose,.mobileSidebarToggle,.mobileSidebarBackdrop{display:none}.shell>main{min-width:0;padding:0 clamp(20px,3vw,42px) 42px}.topbar{border-bottom:1px solid var(--line);background:#ffffffd1;justify-content:space-between;align-items:center;min-height:58px;margin:0 calc(-1*clamp(20px,3vw,42px)) 28px;padding:0 clamp(20px,3vw,42px);display:flex}.topbarContext,.topbarActions{align-items:center;gap:9px;min-width:0;display:flex}.topbarContext{color:var(--muted);font-size:11px}.topbarContext svg{color:#a6afb5}.topbarContext strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.topbarDate{color:var(--muted);text-transform:capitalize;font-size:10px}.userMenu{background:var(--panel-2);width:31px;min-height:31px;color:var(--brand);border:1px solid #cfd6da;border-radius:4px;place-items:center;padding:0;font-size:10px;display:grid}.page{width:100%;max-width:1600px;margin:0 auto}.pageHead{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:22px;display:flex}.pageTitleBlock{width:100%;min-width:0}.pageEyebrow,.eyebrow{color:var(--accent-dark);letter-spacing:.105em;text-transform:uppercase;align-items:center;gap:6px;margin:0 0 6px;font-size:9px;font-weight:780;display:flex}h1{color:var(--ink-strong);letter-spacing:-.032em;margin:0;font-size:clamp(27px,3vw,36px);font-weight:720;line-height:1.08}h2{color:var(--ink-strong);letter-spacing:-.015em;margin:0 0 12px;font-size:16px;font-weight:700}h3{color:var(--ink-strong)}.pageHead p,.muted,.mutedText{color:var(--muted)}.pageHead p{overflow-wrap:anywhere;white-space:normal;max-width:680px;margin:7px 0 0;font-size:12.5px;font-weight:430;line-height:1.5}.pageActions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.pageCount{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);min-height:30px;color:var(--muted-strong);align-items:center;padding:0 9px;font-size:10px;font-weight:700;display:inline-flex}.pageBody{display:block}.card,.searchPanel,.assistantHistory,.assistantChatPanel,.engineeringSection{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);box-shadow:var(--shadow)}.card,.searchPanel{padding:17px}.sectionRow,.sectionHead,.panelHeader,.directoryHeader{justify-content:space-between;align-items:center;gap:14px;display:flex}.sectionRow h2,.sectionHead h2,.panelHeader h2,.directoryHeader h2{margin:0}.panelHeader,.directoryHeader{margin-bottom:14px}.textButton{min-height:28px;color:var(--accent-dark);background:0 0;border:0;padding:4px 2px;font-size:10px}.textButton:hover{color:var(--accent);background:0 0;border:0}.grid{gap:16px}.grid.two{grid-template-columns:minmax(310px,.82fr) minmax(0,1.18fr)}.dashboardMetrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:14px;display:grid}.dashboardMetrics article{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);min-height:102px;box-shadow:var(--shadow);grid-template-columns:38px minmax(0,1fr);align-items:center;gap:11px;padding:14px;display:grid;overflow:hidden}.metricIconBox{background:var(--panel-3);width:38px;height:38px;color:var(--brand);border-radius:5px;place-items:center;display:grid}.dashboardMetrics article>div{gap:1px;min-width:0;display:grid}.dashboardMetrics article.attention{background:#fffdfa;border-color:#e3cbae}.dashboardMetrics article.attention .metricIconBox{background:var(--accent-soft);color:var(--accent-dark)}.dashboardMetrics .metricLabel{color:var(--muted);font-size:10px;font-weight:650}.dashboardMetrics strong{color:var(--ink-strong);letter-spacing:-.035em;margin:0;font-size:25px;font-weight:740;line-height:1.12}.dashboardMetrics small{color:var(--muted);font-size:9.5px}.quickActions{border:1px solid var(--line);border-radius:var(--radius-md);background:#e9edef;grid-template-columns:175px minmax(0,1fr);align-items:center;gap:18px;margin-bottom:14px;padding:13px 15px;display:grid}.quickActions h2{margin:0;font-size:14px}.quickActionGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;display:grid}.quickActionGrid button{min-height:48px;color:var(--brand);text-align:left;background:#ffffffd9;border-color:#ccd3d7;border-radius:5px;grid-template-columns:24px minmax(0,1fr) 14px;gap:8px;padding:7px 9px;display:grid}.quickActionGrid button>svg:first-child{background:var(--accent-soft);color:var(--accent-dark);box-sizing:content-box;border-radius:4px;padding:5px}.quickActionGrid button>span{gap:1px;min-width:0;display:grid}.quickActionGrid strong{font-size:10.5px}.quickActionGrid small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:9px;overflow:hidden}.quickActionGrid button>svg:last-child{color:#939da3}.dashboardGrid{grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:14px;display:grid}.activityList{display:grid}.activityItem{border-bottom:1px solid var(--line);grid-template-columns:30px minmax(0,1fr) 14px;align-items:center;gap:9px;min-height:48px;padding:8px 0;display:grid}.activityItem:last-child{border-bottom:0}.activityIcon{background:var(--panel-3);width:30px;height:30px;color:var(--muted-strong);border-radius:4px;place-items:center;display:grid}.activityItem div{gap:2px;min-width:0;display:grid}.activityItem strong{text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.activityItem small{color:var(--muted);font-size:9.5px}.mono{font-variant-numeric:tabular-nums}.amount{font-variant-numeric:tabular-nums;font-weight:720}.metrics{gap:10px;margin-bottom:14px}.metrics article,.whatsappStat{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel);box-shadow:var(--shadow);padding:13px 14px}.metrics span,.whatsappStat span{color:var(--muted);font-size:10px;font-weight:600}.metrics strong,.whatsappStat strong{color:var(--ink-strong);letter-spacing:-.025em;margin-top:5px;font-size:23px;font-weight:730}.tableWrap,.engineeringTableWrap{border:1px solid var(--line);background:var(--panel);border-radius:5px;overflow:auto}table,.engineeringTable{border-collapse:collapse;width:100%;min-width:720px}th,.engineeringTable th{z-index:1;border-bottom:1px solid var(--line-strong);color:#52606a;letter-spacing:.055em;text-align:left;text-transform:uppercase;background:#eef1f2;padding:9px 11px;font-size:9px;font-weight:750;position:sticky;top:0}td,.engineeringTable td{color:var(--ink);vertical-align:middle;border-bottom:1px solid #e6e9eb;padding:10px 11px;font-size:11px;line-height:1.35}tbody tr:last-child td{border-bottom:0}tbody tr:hover td{background:#fafbfb}td strong,td small{display:block}td strong{color:var(--ink-strong);font-weight:680}td small{color:var(--muted);margin-top:3px;font-size:9px;font-weight:500}.actions{flex-wrap:wrap;gap:5px;display:flex}.actions a,.actions button{min-height:28px;padding:5px 8px;font-size:9.5px}.badge,.engineeringBadge{background:var(--ok-soft);min-height:21px;color:var(--ok);white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:5px;padding:3px 7px;font-size:8.5px;font-weight:750;line-height:1;display:inline-flex}.badge.ok{border-color:#cfe4d7}.badge.warn,.engineeringBadge.warn{background:var(--warn-soft);color:var(--warn);border-color:#ead9b7}.badge.danger,.engineeringBadge.danger{background:var(--danger-soft);color:var(--danger);border-color:#e9ceca}.badge.neutral,.engineeringBadge.neutral{color:#59666f;background:#f1f3f4;border-color:#d7dde1}.empty,.engineeringEmpty{border-radius:var(--radius-md);min-height:160px;color:var(--muted);text-align:center;background:#fafbfb;border:1px dashed #cbd2d6;align-content:center;place-items:center;gap:7px;padding:26px;display:grid}.emptyGlyph,.emptyIcon{border:1px solid var(--line);background:var(--panel);color:#7a868e;border-radius:5px;place-items:center;width:34px;height:34px;display:grid}.empty strong,.engineeringEmpty strong{color:var(--ink);font-size:12px}.empty>span:last-child,.engineeringEmpty p{max-width:390px;color:var(--muted);margin:0;font-size:10.5px;font-weight:450;line-height:1.5}.form{gap:13px}.field{gap:5px;display:grid}.field>span{color:var(--muted-strong);font-size:9.5px;font-weight:700}.field input,.field select,.field textarea,.inlineSearch,.engineeringSearch,.reviewComment,.chatComposer,.composerField{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--panel)}.field input,.field select,.field textarea{width:100%;min-height:36px;color:var(--ink);padding:8px 9px;font-size:11px}.field textarea{resize:vertical;min-height:82px}.field input::placeholder,.field textarea::placeholder,.inlineSearch input::placeholder,.engineeringSearch input::placeholder{color:#98a1a7}.field input:focus,.field select:focus,.field textarea:focus{border-color:#a86431;outline:3px solid #c66b281f}.filters{border-radius:var(--radius-md);gap:10px;margin-bottom:14px}.deliveryMonthToolbar{grid-template-columns:minmax(190px,1.4fr) minmax(160px,1fr) minmax(130px,.7fr) minmax(150px,.8fr);align-items:stretch;gap:10px;margin-bottom:14px;padding:13px;display:grid}.monthMetric{border:1px solid var(--line);background:var(--panel-2);border-radius:5px;align-content:center;min-height:58px;padding:8px 11px;display:grid}.monthMetric span{color:var(--muted);font-size:9px;font-weight:650}.monthMetric strong{color:var(--ink-strong);margin-top:2px;font-size:21px;font-weight:730}.customerCloseChips{flex-wrap:wrap;gap:6px;margin:11px 0 14px;display:flex}.customerCloseChips button{border-color:var(--line);background:var(--panel-2);min-height:29px;padding:5px 8px;font-size:9.5px}.customerCloseChips button span{background:var(--brand);color:#fff;border-radius:3px;place-items:center;min-width:19px;height:19px;font-size:8px;display:inline-grid}.monthlyCloseReview{border-top:3px solid var(--accent);margin-top:14px}.priceInput{border:1px solid var(--line-strong);background:#fff;border-radius:4px;align-items:center;width:120px;display:flex;overflow:hidden}.priceInput span{color:var(--muted);padding:0 7px;font-size:10px}.priceInput input{border:0;outline:0;width:100%;min-width:0;padding:6px}.quoteTotals{border:1px solid var(--line);background:var(--panel);border-radius:5px;flex-wrap:wrap;justify-content:flex-end;gap:0;margin-top:12px;padding:0;display:flex;overflow:hidden}.quoteTotals span,.quoteTotals strong{border:0;border-right:1px solid var(--line);background:0 0;border-radius:0;gap:2px;min-width:125px;padding:8px 11px;font-size:10px;display:grid}.quoteTotals strong{background:var(--brand);color:#fff;border-right:0;font-size:13px}.monthlyCloseActions{justify-content:flex-end;gap:7px;margin-top:12px;display:flex}.lineEditor,.invoiceQuoteCard,.sourceGrid a,.caseCard,.drawingCard,.importCard,.goldenLibraryCard,.reviewEntityCard{border:1px solid var(--line);background:var(--panel-2);box-shadow:none;border-radius:5px}.lineEditor{padding:10px}.lineEditor:hover,.invoiceQuoteCard:hover,.caseCard:hover,.drawingCard:hover{border-color:#b8c1c7}.lineGrid{gap:8px}.lineToggle{border:0;min-height:28px}.lineToggle:hover{background:0 0;border:0}.invoiceCreate{margin-bottom:14px}.invoiceCreateGrid{grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:8px}.invoiceQuoteCard{gap:6px;padding:11px}.invoiceQuoteCard b{color:var(--ink-strong);font-size:16px}.documentLayout{grid-template-columns:236px minmax(0,1fr);gap:14px;display:grid}.fileTree{max-height:calc(100vh - 100px);position:sticky;top:74px;overflow:auto}.breadcrumbs{color:var(--muted);background:0 0;border:0;padding:4px 0 10px;font-size:9px}.treeBrowserItem{border-color:#0000;border-radius:4px;min-height:34px}.treeBrowserItem:hover{background:var(--panel-2)}.treeActive{background:var(--brand-soft)!important}.previewOverlay{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0f171d85}.previewPanel{border:1px solid var(--line-strong);box-shadow:var(--shadow-lg);border-radius:8px}.directoryLayout,.settingsLayout{grid-template-columns:300px minmax(0,1fr);align-items:start;gap:14px;display:grid}.directoryForm{gap:12px}.inlineSearch,.engineeringSearch{color:#879299;align-items:center;gap:7px;width:min(270px,48%);min-height:34px;padding:6px 8px;display:flex}.inlineSearch input,.engineeringSearch input{background:0 0;border:0;outline:0;width:100%;min-width:0;padding:0;font-size:10px}.whatsappOverview{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-bottom:14px;display:grid}.whatsappStat{gap:2px;display:grid}.messagePreview{-webkit-line-clamp:2;-webkit-box-orient:vertical;max-width:360px;line-height:1.4;display:-webkit-box;overflow:hidden}.settingsStack,.statusList{display:grid}.settingsStack{gap:14px}.statusList{gap:0}.statusRow{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:14px;min-height:42px;padding:8px 0;display:flex}.statusRow:last-child{border-bottom:0}.statusRow span{color:var(--muted);font-size:10px}.statusRow strong,.statusRow code{max-width:65%;color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:9.5px;overflow:hidden}.statusRow code{background:var(--panel-3);border-radius:3px;padding:4px 6px}.integrationNotice,.formWarning{border-radius:4px}.integrationNotice{background:var(--ok-soft);color:var(--ok);border:1px solid #d0e3d7}.formWarning{background:var(--warn-soft);color:#7e510e;border:1px solid #ead9b7;padding:9px 10px;font-size:10.5px}.assistantLayout{grid-template-columns:244px minmax(0,1fr);gap:12px;min-height:min(680px,100vh - 175px);display:grid}.assistantHistory{padding:11px}.newChatButton{border-color:var(--brand);background:var(--brand);color:#fff;justify-content:flex-start;width:100%;min-height:36px}.chatList{gap:3px;margin-top:10px;display:grid}.chatList button{text-align:left;border-color:#0000;border-radius:4px;justify-content:stretch;padding:8px;display:grid}.chatList button.active{border-color:var(--line);background:var(--panel-3)}.chatList button strong,.chatList button span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.chatList button span,.chatList button small{color:var(--muted);font-size:9px}.assistantChatPanel{grid-template-rows:minmax(0,1fr) auto;min-width:0;display:grid;overflow:hidden}.chat{padding:22px;overflow:auto}.assistantWelcome{text-align:center;align-content:center;place-items:center;max-width:520px;min-height:350px;margin:auto;display:grid}.assistantWelcomeIcon{border:1px solid var(--line);background:var(--panel-2);width:46px;height:46px;color:var(--accent-dark);border-radius:6px;place-items:center;margin-bottom:13px;display:grid}.assistantWelcome strong{color:var(--ink-strong);font-size:17px}.assistantWelcome p{max-width:430px;color:var(--muted);margin:7px 0 15px;font-size:11.5px;line-height:1.55}.assistantSuggestions,.suggestionRow{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.assistantSuggestions button,.suggestionRow button{min-height:30px;color:var(--muted-strong);border-radius:4px;padding:6px 9px;font-size:9.5px}.bubble{background:0 0;border:0;border-radius:0;max-width:780px;margin-bottom:18px;padding:0}.bubble.user{border:1px solid var(--line);background:var(--panel-2);border-radius:6px 6px 2px;margin-left:auto;padding:10px 12px}.bubble span{color:var(--muted);text-transform:uppercase;font-size:8.5px;font-weight:700}.bubble p{margin:4px 0 0;font-size:12.5px;line-height:1.62}.chatComposer{grid-template-columns:minmax(0,1fr) auto;gap:8px;margin:0 12px 12px;padding:8px;display:grid;box-shadow:0 6px 18px #0f171d0d}.chatComposer textarea{resize:none;background:0 0;border:0;outline:0;min-height:42px;padding:5px;font-size:11px}.chatComposer button,.sendButton{border-color:var(--brand);background:var(--brand);color:#fff;align-self:end}.globalProgress,.toast{z-index:100;border:1px solid var(--line-strong);color:#fff;box-shadow:var(--shadow-lg);background:#172630;border-radius:5px;font-size:10px;position:fixed}.globalProgress{align-items:center;gap:7px;padding:8px 10px;display:flex;top:13px;right:18px}.globalProgress>span{background:#e6a26d;border-radius:50%;width:6px;height:6px}.toast{max-width:min(420px,100vw - 32px);padding:11px 13px;bottom:18px;right:18px}.engineeringPage{gap:13px;display:grid}.engineeringHeader{justify-content:space-between;align-items:flex-end;padding:0;display:flex}.engineeringHeader h1{font-size:clamp(27px,3vw,36px)}.engineeringHeader p{max-width:690px;color:var(--muted);margin:7px 0 0;font-size:12px}.engineeringHeaderHint{border:1px solid var(--line);background:var(--panel);min-height:29px;color:var(--muted-strong);border-radius:4px;align-items:center;gap:7px;padding:6px 8px;font-size:9px;font-weight:650;display:flex}.statusPulse{width:6px;height:6px;box-shadow:none;background:#4d9872;border-radius:50%}.engineeringNav{border:1px solid var(--line);background:#e9edef;border-radius:5px;gap:2px;padding:3px;display:flex;overflow-x:auto}.engineeringNav button,.engineeringMobileNav button{min-height:31px;color:var(--muted-strong);background:0 0;border:0;border-radius:3px;flex:none;font-size:9.5px}.engineeringNav button.active,.engineeringMobileNav button.active{background:var(--panel);color:var(--ink-strong);border:0;box-shadow:0 1px 2px #0f171d14}.engineeringMobileMenu,.engineeringMobileNav{display:none}.assistantWorkspace{border:1px solid var(--line);background:var(--panel);border-radius:8px;grid-template-columns:218px minmax(0,1fr);max-width:1180px;min-height:min(670px,100vh - 210px);margin:0 auto;display:grid;overflow:hidden;box-shadow:0 8px 30px #0f171d0d}.conversationSidebar{border-right:1px solid var(--line);background:#f4f5f5;flex-direction:column;min-width:0;padding:10px;display:flex;position:static}.conversationSidebarHead{justify-content:space-between;display:flex}.conversationSidebarHead h2{margin:5px 4px 8px;font-size:12px}.newConversation{justify-content:flex-start;width:100%;margin:8px 0}.engineeringSearch{width:100%}.conversationList{gap:2px;margin-top:8px;display:grid;overflow:auto}.conversationList>button{text-align:left;background:0 0;border-color:#0000;border-radius:4px;grid-template-columns:minmax(0,1fr) auto;justify-content:stretch;gap:7px;padding:8px 7px;display:grid}.conversationList>button.selected{border-color:var(--line);background:var(--panel)}.conversationIcon{background:var(--panel-3);width:28px;height:28px;color:var(--muted-strong);border-radius:4px;place-items:center;display:none}.conversationCopy{min-width:0;display:grid}.conversationCopy strong,.conversationCopy small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.conversationCopy strong{font-size:9.5px}.conversationCopy small,.conversationList time,.sidebarFoot,.conversationEmpty{color:var(--muted);font-size:8px}.sidebarFoot{border-top:1px solid var(--line);align-items:center;gap:6px;margin-top:auto;padding:9px 4px 1px;display:flex}.conversationPanel{background:#fff;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;display:grid}.conversationHeader{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;min-height:62px;padding:10px 16px;display:flex}.conversationHeader>div:first-child{min-width:0}.conversationKicker{color:var(--accent-dark);letter-spacing:.06em;text-transform:uppercase;align-items:center;gap:5px;font-size:8px;font-weight:750;display:flex}.conversationHeader h2{text-overflow:ellipsis;white-space:nowrap;max-width:min(680px,58vw);margin:0 0 2px;font-size:13px;overflow:hidden}.conversationHeader .mutedText{font-size:9px}.conversationActions{gap:5px;display:flex}.conversationActions button{min-height:29px;padding:5px 8px;font-size:9px}.messageScroll{scroll-behavior:smooth;padding:30px max(26px,50% - 460px);overflow:auto}.messageScroll>.engineeringEmpty{background:#fff;border:0;min-height:100%}.engineeringMessage{grid-template-columns:42px minmax(0,1fr);gap:14px;width:100%;max-width:920px;margin:0 auto 30px;display:grid}.engineeringMessage.assistant{box-shadow:none;background:0 0;border:0;border-radius:0;padding:0}.engineeringMessage.user{background:#eef0f1;border:0;border-radius:16px 16px 4px;width:fit-content;max-width:min(72%,650px);margin:0 0 24px auto;padding:10px 14px;display:block}.assistantAvatar{background:#fff;border:1px solid #d9e2de;border-radius:7px;place-items:center;width:42px;height:30px;display:grid;overflow:hidden}.assistantAvatar img{object-fit:contain;width:38px;height:22px;display:block}.messageBody{min-width:0}.messageRole{color:var(--muted-strong);text-transform:none;align-items:center;gap:7px;font-size:9px;font-weight:750;display:flex}.engineeringMessage.user .messageRole{display:none}.assistantProvider{border:1px solid var(--line);color:var(--muted);border-radius:3px;padding:2px 5px;font-size:7px}.messageBody>p{color:#172128;white-space:pre-wrap;max-width:860px;margin:7px 0 0;font-size:14px;line-height:1.7}.assistantResponse{gap:9px;max-width:860px;margin-top:8px;display:grid}.assistantResponse p{color:#172128;margin:0;font-size:14px;line-height:1.7}.assistantResponse strong{color:#0f3f30;font-weight:750}.messageBullet{grid-template-columns:12px minmax(0,1fr);align-items:start;gap:3px;display:grid}.messageBullet>span{color:var(--accent-dark);line-height:1.7}.engineeringMessage.user .messageBody>p{margin:0}.engineeringMessage .messageActions{justify-content:flex-start;margin-top:12px}.engineeringMessage .messageActions button{min-height:34px}.engineeringComposer{border:1px solid var(--line-strong);background:#fff;border-radius:18px;grid-template-columns:minmax(0,1fr) auto;gap:7px;width:min(920px,100% - 36px);margin:0 auto 18px;padding:10px 10px 10px 16px;display:grid;box-shadow:0 8px 28px #0f171d17}.composerField{border:0;display:grid}.composerField textarea{resize:none;background:0 0;border:0;outline:0;min-height:48px;padding:12px 4px;font-size:14px}.composerField span{display:none}.sendButton{border-radius:12px;align-self:end;width:42px;min-height:42px;padding:0}.engineeringSection{padding:17px}.sectionHeader{justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:14px;display:flex}.sectionHeader h2{margin:2px 0 4px}.sectionHeader p{max-width:650px;color:var(--muted);margin:0;font-size:10.5px}.metricStrip{border:1px solid var(--line);border-radius:5px;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:13px;display:grid;overflow:hidden}.metricItem{border-right:1px solid var(--line);align-items:center;gap:8px;padding:10px;display:flex}.metricItem:last-child{border-right:0}.metricIcon{background:var(--panel-3);width:28px;height:28px;color:var(--muted-strong);border-radius:4px;place-items:center;display:grid}.metricItem div{display:grid}.metricItem span{color:var(--muted);font-size:8px}.metricItem strong{color:var(--ink-strong);font-size:16px}.libraryToolbar{align-items:center;gap:7px;margin-bottom:13px;display:flex}.engineeringSearch.wide{width:min(480px,100%)}.viewToggle{border:1px solid var(--line);border-radius:4px;gap:2px;margin-left:auto;padding:2px;display:flex}.viewToggle button{border:0;width:28px;min-height:26px;padding:0}.viewToggle button.active{background:var(--brand);color:#fff}.drawingGrid.grid,.caseGrid,.importGrid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:9px;display:grid}.drawingCard{overflow:hidden}.drawingGrid.grid .drawingCard img{object-fit:cover;border-bottom:1px solid var(--line);background:#e9edef;width:100%;height:158px}.drawingInfo,.caseCard,.importCard{padding:11px}.drawingInfo h3,.caseCard h3,.importCard h3{margin:7px 0 4px;font-size:11px}.drawingInfo p,.caseCard p,.importCard p{color:var(--muted);margin:0;font-size:9.5px}.drawingInfo small,.drawingInfo a,.caseCard footer{font-size:8.5px}.drawingInfo a{min-height:26px;margin-top:8px;padding:4px 7px}.technicalDetails{border:1px solid var(--line);background:var(--panel-2);border-radius:5px;margin-top:10px}.technicalDetails summary{cursor:pointer;justify-content:space-between;align-items:center;min-height:34px;padding:7px 9px;font-size:9.5px;font-weight:700;display:flex}.technicalContent{padding:0 10px 10px}.calculationGrid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:6px;display:grid}.calculationCard{border:1px solid var(--line);background:var(--panel);border-radius:4px;padding:9px}.goldenLibraryGrid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:9px;display:grid}.goldenLibraryCard{padding:11px}.goldenRow{border-bottom:1px solid var(--line);padding:8px 0}.reviewProgress,.reviewKindTabs{flex-wrap:wrap;gap:5px;margin-bottom:12px;display:flex}.reviewProgress span{border:1px solid var(--line);color:var(--muted);border-radius:4px;padding:6px 8px;font-size:9px}.reviewKindTabs button.active{border-color:var(--brand);background:var(--brand);color:#fff}.reviewEntityCard{padding:14px}.mobileConversationToggle,.drawerBackdrop,.closeDrawer{display:none}@media (width<=1180px){.dashboardGrid{grid-template-columns:1fr}.quickActions{grid-template-columns:1fr;gap:10px}.deliveryMonthToolbar{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=980px){.shell{display:block}.shell>.appSidebar{z-index:80;width:min(280px,86vw);height:100vh;box-shadow:var(--shadow-lg);transition:transform .18s;position:fixed;inset:0 auto 0 0;transform:translate(-105%)}.shell>.appSidebar.open{transform:translate(0)}.mobileSidebarBackdrop{z-index:79;background:#0f171d80;border:0;border-radius:0;min-height:100vh;display:none;position:fixed;inset:0}.shell:has(.appSidebar.open) .mobileSidebarBackdrop{display:block}.sidebarClose{color:#fff;background:#ffffff0a;border-color:#ffffff1f;display:inline-flex;position:absolute;top:9px;right:9px}.mobileSidebarToggle{background:var(--panel);width:32px;min-height:32px;padding:0;display:inline-flex}.dashboardMetrics{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.two,.documentLayout,.directoryLayout,.settingsLayout{grid-template-columns:1fr}.fileTree{max-height:none;position:static}.assistantLayout,.assistantWorkspace{grid-template-columns:210px minmax(0,1fr)}}@media (width<=760px){.shell>main{padding:0 12px 28px;overflow:hidden}.topbar{min-height:52px;margin:0 -12px 20px;padding:0 12px}.topbarContext>span,.topbarContext>svg,.topbarDate{display:none}.pageHead,.engineeringHeader,.sectionHeader{flex-direction:column;align-items:flex-start;gap:11px}.page{width:calc(100vw - 24px);min-width:0;max-width:calc(100vw - 24px)}.pageTitleBlock{width:100%;max-width:calc(100vw - 24px);overflow:hidden}.pageHead p{width:100%;max-width:calc(100vw - 24px);white-space:normal!important}h1,.engineeringHeader h1{font-size:27px}.pageActions{justify-content:flex-start}.quickActionGrid,.deliveryMonthToolbar,.lineGrid,.filters,.whatsappOverview,.metricStrip{grid-template-columns:1fr}.metricItem{border-right:0;border-bottom:1px solid var(--line)}.metricItem:last-child{border-bottom:0}.sectionRow,.sectionHead,.directoryHeader{align-items:flex-start}.inlineSearch{width:100%}.tableWrap,.engineeringTableWrap{border-left:0;border-right:0;border-radius:0;margin-inline:-5px}.assistantLayout{min-height:auto;display:block}.assistantHistory{margin-bottom:10px}.chatList{max-height:180px;overflow:auto}.assistantChatPanel{min-height:560px}.assistantWorkspace{min-height:610px;display:block;overflow:visible}.mobileConversationToggle{margin-bottom:7px;display:inline-flex}.conversationSidebar{z-index:92;width:min(285px,88vw);box-shadow:var(--shadow-lg);transition:transform .18s;position:fixed;inset:0 auto 0 0;transform:translate(-105%)}.conversationSidebar.open{transform:translate(0)}.drawerBackdrop{z-index:91;background:#0f171d80;border:0;border-radius:0;min-height:100vh;display:block;position:fixed;inset:0}.closeDrawer{display:inline-flex}.conversationPanel{border:1px solid var(--line);border-radius:var(--radius-md);min-height:610px;overflow:hidden}.conversationHeader{flex-direction:column;align-items:flex-start}.engineeringNav{display:none}.engineeringMobileMenu{justify-content:space-between;width:100%;display:inline-flex}.engineeringMobileNav{border:1px solid var(--line);background:#e9edef;border-radius:5px;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px;padding:4px;display:grid}.monthlyCloseActions{flex-direction:column;align-items:stretch}.monthlyCloseActions button{width:100%}.quoteTotals{display:grid}.quoteTotals span,.quoteTotals strong{border-right:0;border-bottom:1px solid var(--line);justify-content:space-between;display:flex}}@media (width<=520px){.dashboardMetrics{grid-template-columns:1fr}.dashboardMetrics article{min-height:86px}.card,.searchPanel,.engineeringSection{padding:13px}.pageHead{margin-bottom:18px}.sectionRow,.sectionHead,.directoryHeader{flex-direction:column}.sectionRow>button,.sectionHead>button{width:100%}.drawingGrid.grid,.caseGrid,.importGrid,.goldenLibraryGrid,.engineeringMobileNav{grid-template-columns:1fr}.conversationActions{width:100%}.conversationActions button{flex:1}.messageScroll{padding:15px 11px}.engineeringMessage.user{max-width:90%}.chatComposer,.engineeringComposer{margin-inline:7px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}