:root{--bg: #f5f7fb;--surface: #ffffff;--surface-soft: #edf4fb;--ink: #172033;--muted: #607087;--line: #d8e0ea;--brand: #1347a5;--brand-strong: #0b327c;--accent: #0f9b8e;--danger: #b42318;--success: #067647;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}.app-shell{min-height:100vh}.app-shell.assistant-open{padding-right:430px}.topbar{align-items:center;background:var(--surface);border-bottom:1px solid var(--line);display:grid;gap:16px;grid-template-columns:minmax(240px,290px) minmax(0,1fr) minmax(260px,auto);min-height:74px;padding:10px 22px;position:sticky;top:0;z-index:10}.brand-block{align-items:center;display:flex;gap:10px;min-width:0}.brand-mark{border-radius:10px;box-shadow:inset 0 0 0 1px #ffffff4d;height:42px;object-fit:cover;width:42px}.brand-copy{display:flex;flex-direction:column;gap:2px;min-width:0}.brand-name{color:var(--brand);font-size:18px;font-weight:750;letter-spacing:0;line-height:1.1}.brand-subtitle,.muted-text{color:var(--muted);font-size:13px}.topbar-actions,.form-actions,.section-heading-row,.editor-toolbar{align-items:center;display:flex;gap:8px}.topbar-actions{background:#f8fafc;border:1px solid var(--line);border-radius:12px;flex-wrap:wrap;gap:6px;justify-content:center;justify-self:end;padding:5px}.action-group{align-items:center;display:flex;gap:4px}.action-group+.action-group{border-left:1px solid var(--line);padding-left:6px}.toolbar-button{border-color:transparent;box-shadow:none;font-size:13px;min-height:34px;padding:7px 11px}.toolbar-button.compact{min-width:72px}.topbar-user{align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;display:flex;gap:10px;justify-self:end;min-width:0;padding:6px}.user-avatar{align-items:center;background:var(--surface-soft);border-radius:999px;color:var(--brand);display:inline-flex;height:34px;justify-content:center;width:34px}.user-copy{display:flex;flex-direction:column;min-width:0}.user-copy span,.user-copy small{color:var(--muted);font-size:13px;line-height:1.25;max-width:210px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-copy span{color:var(--ink);font-weight:750}.user-copy small{color:var(--muted);font-size:11px}.signout-button{color:var(--muted);min-height:34px;min-width:34px;padding:7px}.login-screen{align-items:center;background:radial-gradient(circle at top left,rgba(19,71,165,.08),transparent 34%),linear-gradient(180deg,#ffffff 0%,var(--bg) 100%);display:flex;min-height:100vh;justify-content:center;padding:24px}.login-panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 22px 70px #1347a51a;display:flex;flex-direction:column;gap:18px;max-width:460px;padding:34px;width:100%}.login-brand{align-items:center;display:flex;gap:14px}.login-brand .brand-name,.login-brand .brand-subtitle{display:block}.login-brand .brand-subtitle{margin-top:4px}.login-brand img{border-radius:12px;height:52px;object-fit:cover;width:52px}.login-copy{display:flex;flex-direction:column;gap:8px}.login-panel h1,.login-panel p{margin:0}.login-panel h1{font-size:24px;line-height:1.2}.login-panel p{color:var(--muted)}.login-footnote{border-top:1px solid var(--line);font-size:12px;padding-top:14px}.visually-hidden{height:1px;margin:-1px;opacity:0;overflow:hidden;pointer-events:none;position:absolute;width:1px}.workspace{display:grid;grid-template-columns:minmax(320px,390px) minmax(0,1fr);height:calc(100vh - 74px);min-height:0;overflow:hidden}.side-panel{background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:16px;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:18px}.import-html-panel{border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:8px;padding-bottom:14px}.import-html-button{cursor:pointer;width:100%}.import-html-button input{display:none}.document-workspace{display:flex;flex-direction:column;gap:14px;min-width:0;overflow-y:auto;overscroll-behavior:contain;padding:22px}.workspace-header{align-items:flex-start;display:flex;gap:16px;justify-content:space-between}.workspace-header h1{font-size:23px;line-height:1.25;margin:0 0 4px}.workspace-header p{color:var(--muted);margin:0}.proposal-form{display:flex;flex-direction:column;gap:14px}.proposal-tab-layout{align-items:start;display:grid;gap:10px;grid-template-columns:minmax(78px,92px) minmax(0,1fr);min-height:0}.proposal-tabs{background:#e8edf5;border-radius:8px;display:flex;flex-direction:column;gap:3px;padding:4px;position:sticky;top:84px}.proposal-tabs button{align-items:center;background:transparent;border:1px solid transparent;border-radius:6px;color:var(--muted);display:flex;font-size:12px;font-weight:750;justify-content:flex-start;min-height:38px;padding:7px 8px;text-align:left;width:100%}.proposal-tabs button.active{background:#fff;border-color:#fff;color:var(--brand)}.proposal-tab-panel{display:flex;flex-direction:column;gap:12px;min-height:360px}.field{display:flex;flex-direction:column;gap:6px}.field span,.section-heading-row h2{color:var(--ink);font-size:13px;font-weight:700;margin:0}input,textarea,select{background:#fff;border:1px solid var(--line);border-radius:7px;color:var(--ink);min-height:38px;outline:none;padding:9px 10px;width:100%}textarea{resize:vertical}input:focus,textarea:focus,select:focus,.rich-editor:focus{border-color:var(--brand);box-shadow:0 0 0 3px #1347a51f}.select-with-icon{align-items:center;display:flex;gap:8px}.select-with-icon svg{color:var(--brand)}.two-column-fields{display:grid;gap:10px;grid-template-columns:1fr 1fr}.logo-upload-row{align-items:stretch;display:grid;gap:8px;grid-template-columns:minmax(0,1fr) auto}.logo-preview{align-items:center;background:#fff;border:1px solid var(--line);border-radius:7px;display:flex;height:58px;justify-content:center;min-width:0;overflow:hidden;padding:8px 12px;width:100%}.logo-preview img{display:block;max-height:40px;max-width:132px;object-fit:contain}.logo-preview span{color:#111827;font-size:15px;font-weight:800;letter-spacing:2px}.logo-upload-actions{display:flex;flex:none;gap:6px}.logo-action-button{color:var(--brand);cursor:pointer;height:38px;width:38px}.logo-action-button:hover:not(:disabled){background:#eff6ff}.logo-upload-actions input[type=file]{display:none}.field-help{color:var(--muted);font-size:12px;margin:-4px 0 0}.field-help.error{color:var(--danger)}.source-kind-label{align-items:center;display:inline-flex;gap:6px}.tooltip-trigger{align-items:center;color:var(--muted);display:inline-flex;line-height:1;position:relative}.tooltip-trigger:hover,.tooltip-trigger:focus-visible{color:var(--brand)}.tooltip-card{background:#111827;border-radius:8px;bottom:calc(100% + 8px);box-shadow:var(--shadow);color:#fff;display:none;font-size:11px;font-weight:500;left:-12px;line-height:1.35;padding:10px;position:absolute;width:250px;z-index:20}.tooltip-card strong{display:block;font-size:11px;margin-top:6px}.tooltip-card strong:first-child{margin-top:0}.tooltip-trigger:hover .tooltip-card,.tooltip-trigger:focus-visible .tooltip-card{display:block}.source-kind-notice{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;color:#1e3a8a;display:block;font-size:11px;line-height:1.4;padding:8px 9px}.source-kind-notice strong{display:block;margin-bottom:2px}.diagram-url{line-height:1.4;word-break:break-all}.diagram-url a{color:var(--primary)}.diagram-actions{align-items:flex-start;display:flex;flex-direction:column;gap:6px;margin-top:-4px}.diagram-actions .secondary-button{width:100%}.checkbox-row{align-items:center;display:flex;gap:8px}.checkbox-row input{min-height:auto;width:auto}.effort-block{display:flex;flex-direction:column;gap:10px}.section-heading-row{justify-content:space-between}.section-heading-actions{align-items:center;display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}.effort-table{border:1px solid var(--line);border-radius:8px;overflow:hidden}.effort-row{display:grid;gap:0;grid-template-columns:1fr 1.4fr 78px 44px}.effort-row>*{border:0;border-bottom:1px solid var(--line);border-radius:0}.effort-row:last-child>*{border-bottom:0}.timeline-editor-list{display:flex;flex-direction:column;gap:10px}.timeline-editor-row{background:#f8fafc;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;gap:10px;padding:10px}.timeline-row-header{align-items:center;display:flex;gap:8px;justify-content:space-between}.timeline-row-header span{color:var(--muted);font-size:12px;font-weight:800}.timeline-row-header .icon-button{min-height:34px;width:34px}.timeline-row-fields{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}.timeline-row-fields .field{gap:4px}.timeline-row-fields .field:not(.compact-field){grid-column:1 / -1}.timeline-row-fields .field span{color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase}.timeline-row-fields input{min-height:40px}.two-column-with-action{display:grid;gap:6px;grid-template-columns:1fr 150px 38px}.effort-head{background:var(--surface-soft);color:var(--brand);font-size:12px;font-weight:700}.effort-head span{border-bottom:1px solid var(--line);padding:9px 10px}.primary-button,.secondary-button,.icon-text-button,.icon-button,.segmented-control button{align-items:center;border-radius:7px;border:1px solid var(--line);display:inline-flex;font-size:13px;font-weight:700;gap:7px;justify-content:center;line-height:1.1;min-height:36px;padding:8px 11px}.primary-button{background:var(--brand);border-color:var(--brand);color:#fff}.primary-button:hover:not(:disabled){background:var(--brand-strong)}.secondary-button,.icon-text-button,.icon-button{background:#fff;color:var(--ink)}.secondary-button:hover:not(:disabled),.icon-text-button:hover:not(:disabled),.icon-button:hover:not(:disabled),.segmented-control button:hover{border-color:var(--brand)}.icon-button{aspect-ratio:1;min-width:36px;padding:8px}.generate-button{width:100%}.draft-panel{background:#f8fafc;border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;gap:10px;padding:12px}.ops-panel,.qa-panel,.ai-chat-panel,.rfp-source-panel{border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;gap:10px;padding:12px}.rfp-source-panel{background:#f8fafc}.rfp-upload-grid{display:grid;gap:8px;grid-template-columns:1fr}.rfp-upload-card{align-items:flex-start;background:#fff;border:1px dashed #b8c5d8;border-radius:8px;color:var(--ink);cursor:pointer;display:grid;gap:3px;grid-template-columns:auto 1fr;padding:10px}.rfp-upload-card svg{color:var(--brand);grid-row:span 2;margin-top:2px}.rfp-upload-card span{font-size:13px;font-weight:760}.rfp-upload-card small{color:var(--muted);font-size:11px;line-height:1.35}.rfp-upload-card input{display:none}.sharepoint-folder-box{background:#fff;border:1px solid var(--line);border-radius:8px;display:grid;gap:8px;padding:10px}.sharepoint-folder-box h3{font-size:13px;margin:0}.sharepoint-folder-box .secondary-button{width:100%}.rfp-source-qa-card,.knowledge-library-card{background:#fff;border:1px solid var(--line);border-radius:8px;display:grid;gap:8px;padding:10px}.rfp-source-qa-card h3,.knowledge-library-card h3{font-size:13px;margin:0}.rfp-traceability-list{display:grid;gap:6px}.rfp-traceability-row{align-items:start;border:1px solid var(--line);border-radius:8px;display:grid;gap:4px;grid-template-columns:70px minmax(0,1fr);padding:8px}.rfp-traceability-row.covered{background:#ecfdf3;border-color:#abefc6}.rfp-traceability-row.missing{background:#fff7ed;border-color:#fed7aa}.rfp-traceability-row strong{color:var(--brand);font-size:11px;text-transform:uppercase}.rfp-traceability-row span{font-size:12px;font-weight:750}.rfp-traceability-row small{color:var(--muted);font-size:11px;grid-column:2;line-height:1.35}.rfp-citation-details{border-top:1px solid var(--line);color:var(--muted);font-size:12px;padding-top:8px}.rfp-citation-details blockquote{border-left:3px solid #b8c5d8;margin:8px 0 0;padding-left:8px}.rfp-citation-details strong,.rfp-citation-details span{display:block}.rfp-citation-details p{margin:4px 0 0}.knowledge-library-create{display:grid;gap:6px}.knowledge-library-create input{border:1px solid var(--line);border-radius:8px;font:inherit;min-height:34px;padding:7px 9px}.sharepoint-picker{background:#f8fafc;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;gap:8px;padding:10px}.sharepoint-picker-header,.sharepoint-picker-actions{align-items:center;display:flex;gap:8px;justify-content:space-between}.sharepoint-picker-header strong,.sharepoint-picker-header span{display:block}.sharepoint-picker-header strong{font-size:12px}.sharepoint-picker-header span{color:var(--muted);font-size:11px;line-height:1.35;margin-top:2px;word-break:break-word}.sharepoint-picker-actions{justify-content:flex-start}.sharepoint-picker-list{display:flex;flex-direction:column;gap:6px;max-height:260px;overflow:auto}.sharepoint-picker-row{align-items:stretch;display:grid;gap:6px;grid-template-columns:minmax(0,1fr) 58px}.sharepoint-picker-row>button:first-child{align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--ink);display:grid;gap:7px;grid-template-columns:auto minmax(0,1fr) auto;padding:8px;text-align:left}.sharepoint-picker-row>button:first-child:hover:not(:disabled){border-color:var(--brand)}.sharepoint-picker-row strong,.sharepoint-picker-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sharepoint-picker-row strong{font-size:12px}.sharepoint-picker-row small{color:var(--muted);font-size:11px;margin-top:1px}.spin-icon{animation:spin .9s linear infinite;vertical-align:-2px}@keyframes spin{to{transform:rotate(360deg)}}.rfp-source-list{display:flex;flex-direction:column;gap:7px}.rfp-source-row{align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px;display:grid;gap:8px;grid-template-columns:minmax(0,1fr) auto;padding:9px 10px}.rfp-source-row.failed{border-color:#fecdca}.rfp-source-row strong,.rfp-source-row span,.rfp-source-row small,.rfp-source-row a{display:block}.rfp-source-row strong{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rfp-source-row span,.rfp-source-row small,.rfp-source-row a{color:var(--muted);font-size:11px;line-height:1.35}.rfp-source-row a{color:var(--brand);text-decoration:none}.compact-button{min-height:32px;padding:6px 10px}.qa-panel{background:var(--surface)}.checklist-list,.qa-grid,.library-list{display:flex;flex-direction:column;gap:7px}.check-row,.library-row,.reference-result{background:#fff;border:1px solid var(--line);border-radius:7px;display:flex;flex-direction:column;gap:2px;padding:8px 9px;text-align:left}.check-row.critical,.check-row.error{background:#fef3f2;border-color:#fecdca;color:var(--danger)}.check-row.warning{background:#fffaeb;border-color:#fedf89;color:#93370d}.check-row.passed{background:#ecfdf3;border-color:#abefc6;color:var(--success)}.qa-ai-review{gap:7px}.qa-ai-review ul{color:var(--text);margin:0;padding-left:18px}.qa-ai-review li{margin-bottom:4px}.qa-ai-review small{color:var(--muted);font-size:11px}.library-row:hover{border-color:var(--brand)}.chat-transcript{background:#f8fafc;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;gap:6px;height:100%;min-height:100%;overflow-y:auto;padding:8px}.chat-message{border-radius:8px;display:flex;flex-direction:column;gap:3px;font-size:12px;line-height:1.35;max-width:90%;padding:7px 9px}.chat-message.user{align-self:flex-end;background:#e5f2ff;color:var(--brand-strong)}.chat-message.assistant{align-self:flex-start;background:#ecfdf3;color:var(--success)}.chat-message span{font-size:12px;white-space:pre-wrap}.chat-message strong{font-size:12px;line-height:1.2}.assistant-rail{background:var(--surface);border-left:1px solid var(--line);bottom:0;box-shadow:-8px 0 22px #17203314;display:flex;flex-direction:column;gap:12px;height:100vh;min-height:0;overflow:visible;padding:18px;position:fixed;right:0;top:0;transition:width .18s ease,padding .18s ease;width:430px;z-index:30}.assistant-rail.collapsed{align-items:center;padding:14px 8px;width:54px}.assistant-toggle{align-items:center;background:var(--brand);border:0;border-radius:999px;color:#fff;display:inline-flex;height:32px;justify-content:center;left:-16px;position:absolute;top:16px;width:32px;z-index:2}.assistant-header{align-items:center;border-bottom:1px solid var(--line);flex:0 0 auto;display:flex;justify-content:space-between;padding-bottom:12px}.assistant-header div,.assistant-collapsed-label{display:flex;flex-direction:column;gap:2px}.assistant-header span{color:var(--muted);font-size:12px;text-transform:capitalize}.assistant-collapsed-label{align-items:center;color:var(--brand);font-weight:800;gap:8px;margin-top:46px}.assistant-collapsed-label span{writing-mode:vertical-rl}.assistant-assumption{align-items:flex-start;background:#f8fafc;border:1px solid var(--line);border-radius:8px;color:var(--ink);font-size:12px;line-height:1.35;padding:8px}.assistant-assumption input{height:16px;margin-top:1px;min-height:16px;width:16px}.assistant-assumption span{font-size:12px;line-height:1.35}.attachment-button{align-items:center;background:#fff;border:1px dashed var(--line);border-radius:8px;color:var(--brand);cursor:pointer;display:flex;font-weight:750;gap:8px;justify-content:center;min-height:38px;padding:8px}.attachment-button input{display:none}.attachment-help{color:var(--muted);font-size:12px;line-height:1.35;margin:-4px 0 0}.assistant-flow-help{color:var(--muted);font-size:11px;line-height:1.4;margin:-10px 0 2px}.assistant-thinking{align-items:flex-start;background:#eef5ff;border:1px solid #bcd2f7;border-radius:8px;color:var(--brand-strong);display:flex;gap:9px;padding:10px;flex:0 0 auto}.assistant-thinking svg{flex:0 0 auto;margin-top:1px}.assistant-thinking div{display:flex;flex-direction:column;gap:2px}.assistant-thinking strong{font-size:13px}.assistant-thinking span{color:var(--muted);font-size:12px;line-height:1.35}.assistant-version-panel{border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;gap:8px;padding:10px}.assistant-body{display:grid;flex:1 1 auto;gap:10px;grid-template-columns:86px minmax(0,1fr);min-height:0}.assistant-tabs{background:#e8edf5;border-radius:8px;display:flex;flex-direction:column;gap:3px;min-height:0;padding:4px}.assistant-tabs button{align-items:center;background:transparent;border:1px solid transparent;border-radius:6px;color:var(--muted);display:flex;font-size:12px;font-weight:800;justify-content:space-between;min-height:36px;padding:8px;text-align:left}.assistant-tabs button.active{background:#fff;border-color:#fff;color:var(--brand)}.assistant-tabs mark{background:#dbeafe;border-radius:999px;color:var(--brand-strong);font-size:10px;font-weight:800;min-width:18px;padding:2px 5px;text-align:center}.assistant-tab-panel{min-height:0;overflow-y:auto;padding-right:2px}.assistant-settings-panel,.assistant-files-panel{display:flex;flex-direction:column;gap:10px}.assistant-compose{border-top:1px solid var(--line);display:flex;flex:0 0 auto;flex-direction:column;gap:8px;padding-top:10px}.assistant-compose textarea{font-size:12px;line-height:1.35;max-height:132px}.assistant-version-heading{align-items:center;display:flex;justify-content:space-between;gap:8px}.assistant-version-heading>div{display:flex;gap:6px}.mini-button{align-items:center;background:#fff;border:1px solid var(--line);border-radius:6px;color:var(--ink);cursor:pointer;display:inline-flex;font-weight:700;gap:5px;justify-content:center;min-height:28px;padding:4px 8px}.mini-button:disabled{color:var(--muted);cursor:not-allowed;opacity:.65}.assistant-version-item{border-left:3px solid var(--line);padding-left:8px}.assistant-version-item.active{border-left-color:var(--primary)}.assistant-version-item span,.assistant-version-item p{color:var(--muted);font-size:11px;margin:0}.assistant-version-item strong{display:block;font-size:12px;margin:2px 0}.modal-backdrop,.version-history-backdrop{align-items:center;background:#0f172a6b;display:flex;top:0;right:0;bottom:0;left:0;justify-content:center;padding:24px;position:fixed;z-index:60}.welcome-dialog{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 80px #0f172a47;display:flex;flex-direction:column;gap:18px;max-height:min(820px,calc(100vh - 48px));max-width:min(920px,calc(100vw - 48px));overflow:auto;padding:24px;position:relative;width:100%}.dialog-close-button{position:absolute;right:16px;top:16px}.welcome-hero{align-items:center;border-bottom:1px solid var(--line);display:flex;gap:16px;padding:4px 44px 18px 0}.welcome-hero img{border-radius:14px;height:64px;object-fit:cover;width:64px}.welcome-hero p,.welcome-hero h2{margin:0}.welcome-eyebrow{color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.welcome-hero h2{font-size:26px;line-height:1.15;margin-top:4px}.welcome-hero p:last-child{color:var(--muted);margin-top:5px}.welcome-grid{display:grid;gap:14px;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr)}.welcome-card{background:#f8fafc;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;gap:12px;padding:16px}.primary-start-card{background:#fff}.welcome-card-heading{align-items:center;display:flex;gap:8px}.welcome-card-heading h3{flex:1;font-size:16px;margin:0}.welcome-card-heading svg{color:var(--brand)}.refresh-welcome-docs{min-height:30px;min-width:30px;padding:6px}.welcome-document-list{display:flex;flex-direction:column;gap:8px;max-height:312px;overflow-y:auto}.welcome-document-row{background:#fff;border:1px solid var(--line);border-radius:9px;color:var(--ink);display:flex;flex-direction:column;gap:4px;padding:10px;text-align:left}.welcome-document-row:hover:not(:disabled){border-color:var(--brand)}.welcome-document-row strong{font-size:13px;line-height:1.3}.welcome-document-row span{color:var(--muted);font-size:11px;line-height:1.35}.version-history-dialog{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 24px 80px #0f172a47;display:flex;flex-direction:column;max-height:min(860px,calc(100vh - 48px));max-width:min(1160px,calc(100vw - 48px));overflow:hidden;width:100%}.share-dialog{background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 24px 80px #0f172a47;display:flex;flex-direction:column;max-height:min(720px,calc(100vh - 48px));max-width:min(760px,calc(100vw - 48px));overflow:hidden;width:100%}.version-history-header,.share-dialog-header{align-items:flex-start;border-bottom:1px solid var(--line);display:flex;gap:16px;justify-content:space-between;padding:18px 20px}.version-history-header p,.version-history-header h2,.version-history-header span,.share-dialog-header p,.share-dialog-header h2,.share-dialog-header span{margin:0}.version-history-header p,.share-dialog-header p{color:var(--brand);font-size:12px;font-weight:800;text-transform:uppercase}.version-history-header h2,.share-dialog-header h2{font-size:22px;letter-spacing:0}.version-history-header span,.share-dialog-header span{color:var(--muted);display:block;font-size:13px;margin-top:3px}.share-dialog-body{display:flex;flex-direction:column;gap:14px;overflow-y:auto;padding:16px 20px 20px}.share-create-form{align-items:end;display:grid;gap:10px;grid-template-columns:minmax(180px,1fr) minmax(180px,1fr) minmax(150px,.8fr) auto}.share-create-form .primary-button{min-height:39px;white-space:nowrap}.share-list{display:flex;flex-direction:column;gap:10px}.share-row{align-items:flex-start;background:#f8fafc;border:1px solid var(--line);border-radius:10px;display:grid;gap:10px;grid-template-columns:auto minmax(0,1fr) auto;padding:12px}.share-row-icon{align-items:center;background:#eef5ff;border-radius:999px;color:var(--brand);display:flex;height:32px;justify-content:center;width:32px}.share-row-copy{display:flex;flex-direction:column;gap:4px;min-width:0}.share-row-copy strong{font-size:13px}.share-row-copy span,.share-row-copy code{color:var(--muted);font-size:12px}.share-row-copy code{background:#fff;border:1px solid var(--line);border-radius:6px;display:block;overflow:hidden;padding:5px 7px;text-overflow:ellipsis;white-space:nowrap}.share-row-actions{align-items:center;display:flex;gap:6px}.version-history-toolbar{align-items:center;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;padding:10px 20px}.version-history-body{display:grid;grid-template-columns:minmax(250px,320px) minmax(0,1fr);min-height:0}.version-history-list{background:#f8fafc;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px;max-height:calc(100vh - 210px);overflow-y:auto;padding:14px}.version-history-entry{background:#fff;border:1px solid var(--line);border-left:4px solid var(--line);border-radius:8px;color:var(--ink);display:flex;flex-direction:column;gap:4px;padding:10px;text-align:left}.version-history-entry:hover,.version-history-entry.selected{border-color:var(--brand);border-left-color:var(--brand)}.version-history-entry[aria-current=step]{background:#eef5ff}.version-history-entry span,.version-history-entry small{color:var(--muted);font-size:12px;line-height:1.35}.version-history-entry strong{font-size:13px;line-height:1.3}.version-history-preview-panel{display:flex;flex-direction:column;gap:12px;min-width:0;padding:14px}.version-history-selected-meta{align-items:center;display:flex;gap:12px;justify-content:space-between}.version-history-selected-meta>div{display:flex;flex-direction:column;gap:2px;min-width:0}.version-history-selected-meta strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.version-history-selected-meta span{color:var(--muted);font-size:12px}.version-history-selected-meta mark{background:#e7f8ef;border-radius:999px;color:var(--success);font-size:12px;font-weight:800;padding:5px 9px;white-space:nowrap}.version-history-preview{background:#fff;border:1px solid var(--line);border-radius:8px;flex:1;min-height:520px;width:100%}.attachment-list{display:flex;flex-wrap:wrap;gap:6px}.attachment-chip{align-items:center;background:#eef5ff;border:1px solid #bcd2f7;border-radius:999px;color:var(--brand-strong);display:inline-flex;font-size:12px;gap:5px;max-width:100%;padding:5px 8px}.attachment-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.draft-list{display:flex;flex-direction:column;gap:7px;max-height:230px;overflow-y:auto}.draft-row{background:#fff;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;gap:2px;padding:9px;text-align:left}.draft-row strong{font-size:13px;line-height:1.25}.draft-row span{color:var(--muted);font-size:11px}.document-row{flex-direction:row;gap:8px;justify-content:space-between}.document-row-main{background:transparent;border:0;color:inherit;display:flex;flex:1;flex-direction:column;gap:2px;padding:0;text-align:left;min-width:0}.document-row-actions{align-items:center;display:flex;gap:4px}.document-row-actions .icon-button{min-height:30px;min-width:30px;padding:6px}.status-banner{border-radius:8px;border:1px solid var(--line);padding:10px 12px}.status-banner.info{background:#eef5ff;border-color:#bcd2f7;color:var(--brand-strong)}.status-banner.success{background:#ecfdf3;border-color:#abefc6;color:var(--success)}.status-banner.error{background:#fef3f2;border-color:#fecdca;color:var(--danger)}.segmented-control{background:#e8edf5;border-radius:8px;display:flex;gap:2px;padding:3px}.segmented-control button{background:transparent;border-color:transparent;min-height:31px;padding:6px 10px;text-transform:capitalize}.segmented-control button.active{background:#fff;border-color:#fff;color:var(--brand)}.document-grid{display:grid;gap:16px;min-height:0}.document-grid.split{grid-template-columns:minmax(0,1fr) minmax(360px,.9fr)}.document-grid.editor,.document-grid.preview{grid-template-columns:1fr}.editor-panel,.preview-panel,.empty-state{background:var(--surface);border:1px solid var(--line);border-radius:8px;min-width:0}.editor-toolbar{align-items:center;border-bottom:1px solid var(--line);display:flex;gap:8px;flex-wrap:wrap;padding:10px;position:relative;z-index:3}.editor-toolbar select{max-width:230px;min-height:36px}.toolbar-divider{align-self:stretch;background:var(--line);width:1px}.rich-editor{background:#fff;border:1px solid transparent;border-radius:0 0 8px 8px}.rich-editor-surface{color:#1f2937;font-family:Arial,Helvetica,sans-serif;font-size:12px;line-height:1.45;min-height:680px;outline:none;overflow:auto;padding:20px;overflow-wrap:break-word;word-break:normal}.rich-editor-surface:focus{box-shadow:inset 0 0 0 2px #1a52b724}.rich-editor-surface p:first-child{margin-top:0}.rich-editor-surface h1,.rich-editor-surface h2,.rich-editor-surface h3{margin:0 0 8px}.rich-editor-surface h2{font-size:14px}.rich-editor-surface h3{font-size:13px}.rich-editor-surface p{margin:0 0 8px}.rich-editor-surface ul,.rich-editor-surface ol{margin:6px 0 10px 20px;padding:0}.rich-editor-surface table{border-collapse:collapse;margin:8px 0 16px;width:100%}.rich-editor-surface .proposal-header{align-items:flex-start;background:#fff;display:flex;justify-content:space-between;min-height:58px;padding:10px 32px 4px}.rich-editor-surface .logo-wordmark{color:#000;font-size:24px;font-weight:800;letter-spacing:3px;line-height:1}.rich-editor-surface .logo-image{display:block;max-height:42px;max-width:210px;object-fit:contain}.rich-editor-surface .company-header-text{color:#1f2937;font-size:10px;line-height:1.45;text-align:right}.rich-editor-surface .company-header-text p,.rich-editor-surface .between-row p,.rich-editor-surface .title p,.rich-editor-surface .block-heading p,.rich-editor-surface .proposal-heading p{margin:0}.rich-editor-surface .doc-page{background:#fff;margin:0 auto;max-width:794px;min-height:1123px;padding:28px 42px 52px}.rich-editor-surface .title{font-size:16px;font-weight:700;margin:14px 0 22px;text-align:center}.rich-editor-surface .between-row{display:grid;gap:10px;grid-template-columns:70px 1fr 120px;margin-bottom:14px}.rich-editor-surface .block-heading{font-size:13px;font-weight:700;margin:14px 0 8px;text-transform:uppercase}.rich-editor-surface .details-table th{background:#f8fafc;text-align:left;width:140px}.rich-editor-surface .proposal-section{margin-top:18px}.rich-editor-surface .proposal-section .proposal-heading{font-size:14px;font-weight:700;margin-bottom:12px;text-transform:uppercase}.rich-editor-surface .proposal-section h2{font-size:13px;margin:14px 0 8px}.rich-editor-surface .proposal-section table th{background:#f8fafc}.rich-editor-surface .schedule-table{font-size:11px;table-layout:auto;width:100%}.rich-editor-surface .schedule-table .schedule-index-col,.rich-editor-surface .schedule-table .schedule-index-cell{max-width:32px!important;min-width:32px!important;width:32px!important}.rich-editor-surface .schedule-table .schedule-step-col,.rich-editor-surface .schedule-table .schedule-step-cell{-webkit-hyphens:manual;hyphens:manual;overflow-wrap:normal!important;padding-left:8px;padding-right:8px;white-space:normal;word-break:normal!important;width:230px!important}.rich-editor-surface .schedule-table .section-row td{background:#d8e0ef;font-weight:700}.rich-editor-surface .schedule-table .week-head,.rich-editor-surface .schedule-table .month-head{background:#fff2cc;font-size:9px;max-width:17px!important;min-width:17px!important;padding-left:0;padding-right:0;text-align:center;width:17px!important}.rich-editor-surface .schedule-table.monthly-schedule .month-head,.rich-editor-surface .schedule-table.monthly-schedule .week-cell{max-width:32px!important;min-width:32px!important;width:32px!important}.rich-editor-surface .schedule-table .week-cell{max-width:17px!important;min-width:17px!important;padding:0;text-align:center;vertical-align:middle;width:17px!important}.rich-editor-surface .schedule-table .active-week{background:transparent;color:#3f3f3f;font-size:8px;font-weight:700;line-height:1}.rich-editor-surface figure.editor-media{border:1px solid var(--line);margin:16px 0;padding:12px;text-align:center}.rich-editor-surface figure.editor-media img,.rich-editor-surface figure.editor-media video,.rich-editor-surface img.editor-inline-image{display:block;height:auto;margin:0 auto;max-width:100%}.rich-editor-surface figure.editor-media audio{width:100%}.rich-editor-surface figure.editor-media figcaption{color:var(--muted);font-size:12px;margin-top:8px}.rich-editor-surface .editor-attachment a{color:var(--primary);font-weight:700}.rich-editor-surface th,.rich-editor-surface td{border:1px solid #d8e0ea;padding:6px 7px;position:relative;text-align:left;vertical-align:top}.rich-editor-surface .selectedCell:after{background:#1a52b724;content:"";top:0;right:0;bottom:0;left:0;pointer-events:none;position:absolute;z-index:1}.rich-editor-surface .column-resize-handle{background:var(--primary);bottom:-2px;pointer-events:none;position:absolute;right:-2px;top:0;width:3px;z-index:2}.rich-editor-surface.resize-cursor,.rich-editor-surface .resize-cursor{cursor:ew-resize;cursor:col-resize}.rich-editor-surface .diagram-embed{border:1px solid #d7dde8;margin:14px 0 18px;padding:12px}.rich-editor-surface .diagram-caption{color:var(--ink);font-size:12px;font-weight:700;margin-bottom:8px;text-align:center}.rich-editor-surface .diagram-caption span{color:var(--muted);font-weight:400}.rich-editor-surface .drawio-svg-preview,.rich-editor-surface .eraser-diagram-preview{background:#fff;border:1px solid #edf1f7;display:block;max-height:300px;object-fit:contain;width:100%}.rich-editor-surface .drawio-xml-source,.rich-editor-surface .diagram-code-source,.rich-editor-surface [data-docforge-marker]{display:none}.table-toolbar{align-items:center;background:#f8fbff;border:1px solid var(--line);border-radius:8px;display:inline-flex;gap:4px;padding:3px}.table-context-menu{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 16px 34px #192a462e;display:grid;gap:2px;min-width:210px;padding:6px;position:fixed;z-index:80}.table-context-menu button,.table-color-control{align-items:center;background:transparent;border:0;border-radius:6px;color:var(--ink);display:flex;gap:8px;justify-content:flex-start;padding:8px 10px;text-align:left}.table-context-menu button:hover,.table-color-control:hover{background:#eef4ff}.table-color-control input{border:0;height:24px;margin-left:auto;padding:0;width:30px}.preview-panel{min-height:760px;overflow:hidden}.preview-panel iframe{border:0;height:100%;min-height:760px;width:100%}.empty-state{align-items:center;color:var(--muted);display:flex;flex-direction:column;justify-content:center;min-height:420px;padding:30px;text-align:center}.empty-state>svg{background:#eef5ff;border-radius:999px;color:var(--brand);margin-bottom:12px;padding:7px}.empty-state h2{color:var(--ink);margin:0 0 8px}.empty-state-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:12px}@media(max-width:1080px){.app-shell.assistant-open{padding-right:0}.topbar{grid-template-columns:minmax(220px,1fr) auto}.topbar-actions{grid-column:1 / -1;justify-self:stretch}.topbar-user{justify-self:end}.assistant-rail{max-width:calc(100vw - 54px)}.workspace{grid-template-columns:1fr;height:auto;min-height:calc(100vh - 74px);overflow:visible}.side-panel{border-right:0;border-bottom:1px solid var(--line);overflow:visible}.document-workspace{overflow:visible}.document-grid.split,.version-history-body,.welcome-grid{grid-template-columns:1fr}.version-history-list{border-right:0;border-bottom:1px solid var(--line);flex-direction:row;max-height:none;overflow-x:auto}.version-history-entry{min-width:240px}.version-history-preview{min-height:420px}}@media(max-width:720px){.topbar{grid-template-columns:1fr}.brand-block{align-items:flex-start}.workspace-header{align-items:stretch;flex-direction:column}.topbar-actions,.topbar-user{justify-self:stretch}.topbar-actions,.action-group{align-items:stretch;flex-direction:column}.action-group+.action-group{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:6px}.toolbar-button,.toolbar-button.compact,.signout-button{width:100%}.user-copy span,.user-copy small{max-width:none}.welcome-dialog{padding:18px}.welcome-hero{align-items:flex-start;flex-direction:column;padding-right:34px}.welcome-hero h2{font-size:22px}.document-workspace,.side-panel{padding:14px}.effort-row,.two-column-fields,.proposal-tab-layout,.timeline-row-fields,.two-column-with-action{grid-template-columns:1fr}.proposal-tabs{position:static}.assistant-body{grid-template-columns:1fr}.assistant-tabs{flex-direction:row;overflow-x:auto}.assistant-tabs button{min-width:88px}.effort-head,.toolbar-divider{display:none}}
