Added prevailing wage calculator and custom math modifiers

index.html

@@ -5,6 +5,9 @@
   <meta charset="UTF-8" />
   <link rel="icon" type="image/svg+xml" href="/vite.svg" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <link rel="preconnect" href="https://fonts.googleapis.com" />
+  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap" rel="stylesheet" />
   <title>item-extractor-solid</title>
 </head>
 
@@ -13,4 +16,4 @@
   <script type="module" src="/src/index.tsx"></script>
 </body>
 
-</html>
+</html>

src/components/CalculatorPopover.tsx

@@ -7,6 +7,8 @@ interface Entry {
     type: 'number' | 'field' | 'marker' | 'result';
     value?: number;
     label?: string;
+    markerName?: string;
+    markerTime?: string;
 }
 
 import { Portal } from 'solid-js/web';
@@ -17,6 +19,9 @@ const CalculatorPopover: Component = () => {
     const [operator, setOperator] = createSignal<'+' | '-' | '*' | '/' | null>(null);
     const [currentInput, setCurrentInput] = createSignal('');
     const [isHovered, setIsHovered] = createSignal(false);
+    const [copyToast, setCopyToast] = createSignal(false);
+    const [editingMarkerId, setEditingMarkerId] = createSignal<string | null>(null);
+    const [markerDraft, setMarkerDraft] = createSignal('');
 
     // For simplicity in this version, we'll just track a running total
     const [runningTotal, setRunningTotal] = createSignal(0);
@@ -90,7 +95,24 @@ const CalculatorPopover: Component = () => {
     };
 
     const createMarker = () => {
-        setEntries(prev => [...prev, { id: crypto.randomUUID(), type: 'marker', label: `Marker ${new Date().toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}` }]);
+        const markerTime = new Date().toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
+        setEntries(prev => [...prev, { id: crypto.randomUUID(), type: 'marker', markerName: 'Marker', markerTime }]);
+    };
+
+    const startEditingMarker = (entry: Entry) => {
+        if (entry.type !== 'marker') return;
+        setEditingMarkerId(entry.id);
+        setMarkerDraft(entry.markerName || 'Marker');
+    };
+
+    const saveMarkerName = (id: string) => {
+        const nextName = markerDraft().trim() || 'Marker';
+        setEntries(prev => prev.map(entry =>
+            entry.id === id && entry.type === 'marker'
+                ? { ...entry, markerName: nextName }
+                : entry
+        ));
+        setEditingMarkerId(null);
     };
 
     const clearInput = () => {
@@ -110,6 +132,36 @@ const CalculatorPopover: Component = () => {
         return num.toLocaleString(undefined, { minimumFractionDigits: 0, maximumFractionDigits: 4 });
     };
 
+    const getCopyValue = () => {
+        if (currentInput() !== '') {
+            return currentInput().replace(/,/g, '');
+        }
+
+        return String(runningTotal()).replace(/,/g, '');
+    };
+
+    const copyDisplayedValue = async () => {
+        try {
+            await navigator.clipboard.writeText(getCopyValue());
+            setCopyToast(true);
+            window.setTimeout(() => setCopyToast(false), 2000);
+        } catch (err) {
+            console.error('Failed to copy calculator value', err);
+        }
+    };
+
+    const copyEntryValue = async (entry: Entry) => {
+        if (entry.type === 'marker' || entry.value === undefined) return;
+
+        try {
+            await navigator.clipboard.writeText(String(entry.value).replace(/,/g, ''));
+            setCopyToast(true);
+            window.setTimeout(() => setCopyToast(false), 2000);
+        } catch (err) {
+            console.error('Failed to copy calculator history value', err);
+        }
+    };
+
     // Keyboard support
     const handleKeyDown = (e: KeyboardEvent) => {
         if (!isOpen()) return;
@@ -177,7 +229,7 @@ const CalculatorPopover: Component = () => {
             <div class="fixed bottom-6 right-6 z-[100] no-print">
                 <Show when={isOpen()}>
                     <div
-                        class={`absolute bottom-24 right-0 w-[400px] bg-card rounded-[3rem] shadow-elevated border border-border overflow-hidden flex flex-col transition-all animate-in slide-in-from-bottom-8 duration-500 ease-out ${isHovered() ? 'ring-4 ring-primary/20 bg-primary/5' : ''}`}
+                        class={`absolute bottom-24 right-0 w-[400px] max-h-[calc(100vh-12rem)] bg-card rounded-[3rem] shadow-elevated border border-border overflow-hidden flex flex-col transition-all animate-in slide-in-from-bottom-8 duration-500 ease-out ${isHovered() ? 'ring-4 ring-primary/20 bg-primary/5' : ''}`}
                         onDragOver={(e) => { e.preventDefault(); setIsHovered(true); }}
                         onDragLeave={() => setIsHovered(false)}
                         onDrop={handleDrop}
@@ -201,10 +253,10 @@ const CalculatorPopover: Component = () => {
                         </div>
 
                         {/* Display */}
-                        <div class="p-8 bg-muted text-foreground min-h-[220px] flex flex-col justify-end items-end relative overflow-hidden group/display border-b border-border">
+                        <div class="p-8 bg-muted text-foreground min-h-[220px] flex-1 flex flex-col justify-end items-end relative overflow-hidden group/display border-b border-border">
                             <div class="absolute top-6 left-8 text-[10px] font-black text-muted-foreground/30 uppercase tracking-[0.3em]">Calculation History</div>
 
-                            <div class="flex flex-col items-end gap-2 mb-4 max-h-56 overflow-y-auto w-full custom-scrollbar pr-2 scroll-smooth">
+                            <div class="flex-1 flex flex-col items-end gap-2 mb-4 min-h-0 overflow-y-auto w-full custom-scrollbar pr-2 scroll-smooth pt-8">
                                 <For each={entries()}>
                                     {(entry) => (
                                         <Show when={entry.type === 'marker'} fallback={
@@ -212,19 +264,51 @@ const CalculatorPopover: Component = () => {
                                                 <Show when={entry.label}>
                                                     <span class="text-[9px] font-black text-muted-foreground/40 uppercase tracking-wider truncate max-w-[200px] group-hover/entry:text-muted-foreground/60 transition-colors">{entry.label}</span>
                                                 </Show>
-                                                <div class={`px-3 py-1 rounded-xl text-xs font-black shadow-sm transition-transform group-hover/entry:scale-105 ${entry.type === 'field' ? 'bg-primary text-primary-foreground shadow-primary/20' :
+                                                <button
+                                                    type="button"
+                                                    onClick={() => copyEntryValue(entry)}
+                                                    title="Copy value"
+                                                    class={`px-3 py-1 rounded-xl text-xs font-black shadow-sm transition-transform group-hover/entry:scale-105 ${entry.type === 'field' ? 'bg-primary text-primary-foreground shadow-primary/20' :
                                                     entry.type === 'result' ? 'bg-primary/20 text-primary border border-primary/30' : 'bg-background text-foreground/80 border border-border/60'
-                                                    }`}>
+                                                    }`}
+                                                >
                                                     {entry.type === 'result' && <span class="mr-2 opacity-60">=</span>}
                                                     {formatNumber(entry.value || 0)}
-                                                </div>
+                                                </button>
                                             </div>
                                         }>
                                             <div class="w-full flex items-center gap-4 my-4 opacity-50">
                                                 <div class="h-px flex-1 bg-gradient-to-r from-transparent to-border"></div>
-                                                <span class="text-[9px] font-black text-muted-foreground/60 uppercase tracking-[0.2em] whitespace-nowrap bg-muted px-3 py-1 rounded-full border border-border italic">
-                                                    {entry.label}
-                                                </span>
+                                                <Show
+                                                    when={editingMarkerId() === entry.id}
+                                                    fallback={
+                                                        <button
+                                                            type="button"
+                                                            onClick={() => startEditingMarker(entry)}
+                                                            title="Rename marker"
+                                                            class="text-[9px] font-black text-muted-foreground/60 uppercase tracking-[0.2em] whitespace-nowrap bg-muted px-3 py-1 rounded-full border border-border italic"
+                                                        >
+                                                            {(entry.markerName || 'Marker')} {entry.markerTime}
+                                                        </button>
+                                                    }
+                                                >
+                                                    <input
+                                                        type="text"
+                                                        value={markerDraft()}
+                                                        onInput={(e) => setMarkerDraft(e.currentTarget.value)}
+                                                        onBlur={() => saveMarkerName(entry.id)}
+                                                        onKeyDown={(e) => {
+                                                            if (e.key === 'Enter') {
+                                                                saveMarkerName(entry.id);
+                                                            } else if (e.key === 'Escape') {
+                                                                setEditingMarkerId(null);
+                                                            }
+                                                        }}
+                                                        class="text-[9px] font-black text-muted-foreground/80 uppercase tracking-[0.2em] whitespace-nowrap bg-background px-3 py-1 rounded-full border border-primary/30 italic text-center outline-none"
+                                                        aria-label="Marker name"
+                                                        autofocus
+                                                    />
+                                                </Show>
                                                 <div class="h-px flex-1 bg-gradient-to-l from-transparent to-border"></div>
                                             </div>
                                         </Show>
@@ -235,12 +319,20 @@ const CalculatorPopover: Component = () => {
                                 </Show>
                             </div>
 
-                            <div class="text-4xl xl:text-5xl font-black tracking-tighter mt-2 flex items-baseline gap-3 group-hover/display:scale-105 transition-transform duration-500 origin-right">
+                            <button
+                                type="button"
+                                onClick={copyDisplayedValue}
+                                title="Copy value"
+                                class="text-4xl xl:text-5xl font-black tracking-tighter mt-2 flex items-baseline gap-3 group-hover/display:scale-105 transition-transform duration-500 origin-right text-right"
+                            >
                                 <Show when={currentInput() === '' && entries().length > 0 && entries()[entries().length - 1].type === 'result'}>
                                     <span class="text-primary text-base font-bold uppercase tracking-widest opacity-60">Total</span>
                                 </Show>
                                 <span class="text-primary text-2xl font-medium">$</span>
                                 {currentInput() || formatNumber(runningTotal())}
+                            </button>
+                            <div class="mt-3 text-[10px] font-black uppercase tracking-[0.25em] text-primary/60">
+                                {copyToast() ? 'Copied' : 'Click any number to copy'}
                             </div>
                         </div>
 

src/components/EstimateBuilder.tsx

@@ -6,6 +6,7 @@ import { Portal } from 'solid-js/web';
 import { appStore } from '../store/appStore';
 import type { Scope, SubScope, EstimateItem } from '../types';
 import type { ExtractedItem } from '../utils/csv-parser';
+import { extractItemsFromCSV } from '../utils/csv-parser';
 import { GENERAL_NOTES_DEFAULT, GENERAL_PRE_NOTES_DEFAULT } from '../company-info';
 
 import PrintEstimate from './PrintEstimate';
@@ -37,6 +38,8 @@ interface EstimateBuilderProps {
 }
 
 const EstimateBuilder: Component<EstimateBuilderProps> = (props) => {
+    type PrintMode = 'finalized' | 'manager';
+
     // 1. Initialize State
     const { scopes, setScopes, subScopes, setSubScopes, estimateItems: items, setEstimateItems: setItems, clientInfo, jobInfo, generalEstimateNotes, setGeneralEstimateNotes, generalPreNotes, setGeneralPreNotes } = appStore;
 
@@ -50,7 +53,12 @@ const EstimateBuilder: Component<EstimateBuilderProps> = (props) => {
     const [showHistoryModal, setShowHistoryModal] = createSignal(false);
     const [showNewEstimateModal, setShowNewEstimateModal] = createSignal(false);
     const [showExportTableModal, setShowExportTableModal] = createSignal(false);
+    const [showCsvImportModal, setShowCsvImportModal] = createSignal(false);
     const [applyTemplateScopeId, setApplyTemplateScopeId] = createSignal<string | null>(null);
+    const [pendingCsvImportText, setPendingCsvImportText] = createSignal<string | null>(null);
+    const [excludedScopeIds, setExcludedScopeIds] = createSignal<string[]>([]);
+    const [excludedSubScopeIds, setExcludedSubScopeIds] = createSignal<string[]>([]);
+    const [printMode, setPrintMode] = createSignal<PrintMode>('finalized');
 
     // 2. Initialize custom hooks/primitives
     const { selectedIds, setSelectedIds, lastSelectedId, setLastSelectedId, toggleSelection, clearSelection, copyColumnSum } = useSelectionManager();
@@ -87,7 +95,19 @@ const EstimateBuilder: Component<EstimateBuilderProps> = (props) => {
     const anyDescriptionIsLong = createMemo(() => items.some(item => (item.description || '').length > 120));
 
     const finalizeBid = () => {
-        window.print();
+        runPrint('finalized');
+    };
+
+    const exportManagerInfo = () => {
+        runPrint('manager');
+    };
+
+    const runPrint = (mode: PrintMode) => {
+        setPrintMode(mode);
+        window.requestAnimationFrame(() => {
+            window.print();
+            window.setTimeout(() => setPrintMode('finalized'), 0);
+        });
     };
 
     const addScope = () => {
@@ -184,6 +204,151 @@ const EstimateBuilder: Component<EstimateBuilderProps> = (props) => {
 
     const [copyToast, setCopyToast] = createSignal<string | null>(null);
 
+    const normalizeDescription = (value: string) => value.trim().toLowerCase().replace(/\s+/g, ' ');
+    const parseImportedQuantity = (value: string) => {
+        const parsed = Number.parseFloat(value.replace(/,/g, '').trim());
+        return Number.isFinite(parsed) ? parsed : 0;
+    };
+
+    const mergeCsvQuantities = (csvText: string, options?: { excludedScopeIds?: string[]; excludedSubScopeIds?: string[] }) => {
+        const { items: extracted, ignored } = extractItemsFromCSV(csvText);
+        appStore.setIgnoredLines(ignored);
+
+        if (extracted.length === 0) {
+            setCopyToast('No CSV items were found to import.');
+            window.setTimeout(() => setCopyToast(null), 2500);
+            return;
+        }
+
+        const importedByDescription = new Map<string, { description: string; quantity: number }>();
+        for (const item of extracted) {
+            const key = normalizeDescription(item.description);
+            if (!key) continue;
+
+            const quantity = parseImportedQuantity(item.quantity);
+            const existing = importedByDescription.get(key);
+
+            if (existing) {
+                existing.quantity += quantity;
+            } else {
+                importedByDescription.set(key, {
+                    description: item.description.trim(),
+                    quantity
+                });
+            }
+        }
+
+        let updatedExistingCount = 0;
+        const matchedDescriptions = new Set<string>();
+        const excludedScopeIdSet = new Set(options?.excludedScopeIds ?? []);
+        const excludedSubScopeIdSet = new Set(options?.excludedSubScopeIds ?? []);
+
+        const nextItems = items.map(item => {
+            const isExcludedByScope = item.scopeId ? excludedScopeIdSet.has(item.scopeId) : false;
+            const isExcludedBySubScope = item.subScopeId ? excludedSubScopeIdSet.has(item.subScopeId) : false;
+            if (isExcludedByScope || isExcludedBySubScope) return item;
+
+            const key = normalizeDescription(item.description);
+            const imported = importedByDescription.get(key);
+
+            if (!imported) return item;
+
+            matchedDescriptions.add(key);
+            updatedExistingCount += 1;
+            return { ...item, quantity: imported.quantity };
+        });
+
+        const newUnassignedItems: EstimateItem[] = [];
+        for (const [key, imported] of importedByDescription.entries()) {
+            if (matchedDescriptions.has(key)) continue;
+
+            newUnassignedItems.push({
+                id: crypto.randomUUID(),
+                description: imported.description,
+                quantity: imported.quantity,
+                unitPrice: 0,
+                markup: 0,
+                markupType: 'percent',
+                contingency: 0,
+                contingencyType: 'percent'
+            });
+        }
+
+        setItems([...nextItems, ...newUnassignedItems]);
+
+        const ignoredCount = ignored.length;
+        const excludedCount = excludedScopeIdSet.size + excludedSubScopeIdSet.size;
+        const toastParts = [
+            `Updated ${updatedExistingCount} item${updatedExistingCount === 1 ? '' : 's'}`,
+            `added ${newUnassignedItems.length} unassigned`,
+            excludedCount > 0 ? `excluded ${excludedCount} selection${excludedCount === 1 ? '' : 's'}` : null,
+            ignoredCount > 0 ? `ignored ${ignoredCount} row${ignoredCount === 1 ? '' : 's'}` : null
+        ].filter(Boolean);
+        setCopyToast(toastParts.join(' • '));
+        window.setTimeout(() => setCopyToast(null), 3000);
+    };
+
+    const toggleScopeExclusion = (scopeId: string) => {
+        const isExcluded = excludedScopeIds().includes(scopeId);
+        if (isExcluded) {
+            setExcludedScopeIds(prev => prev.filter(id => id !== scopeId));
+            return;
+        }
+
+        setExcludedScopeIds(prev => [...prev, scopeId]);
+        const subScopeIdsInScope = subScopes.filter(ss => ss.scopeId === scopeId).map(ss => ss.id);
+        if (subScopeIdsInScope.length > 0) {
+            setExcludedSubScopeIds(prev => prev.filter(id => !subScopeIdsInScope.includes(id)));
+        }
+    };
+
+    const toggleSubScopeExclusion = (subScopeId: string) => {
+        const isExcluded = excludedSubScopeIds().includes(subScopeId);
+        if (isExcluded) {
+            setExcludedSubScopeIds(prev => prev.filter(id => id !== subScopeId));
+            return;
+        }
+
+        setExcludedSubScopeIds(prev => [...prev, subScopeId]);
+    };
+
+    const closeCsvImportModal = () => {
+        setShowCsvImportModal(false);
+        setPendingCsvImportText(null);
+        setExcludedScopeIds([]);
+        setExcludedSubScopeIds([]);
+    };
+
+    const confirmCsvImport = () => {
+        const csvText = pendingCsvImportText();
+        if (!csvText) return;
+
+        mergeCsvQuantities(csvText, {
+            excludedScopeIds: excludedScopeIds(),
+            excludedSubScopeIds: excludedSubScopeIds()
+        });
+        closeCsvImportModal();
+    };
+
+    const handleImportCsvQuantities = (e: Event) => {
+        const input = e.currentTarget as HTMLInputElement;
+        const file = input.files?.[0];
+        if (!file) return;
+
+        const reader = new FileReader();
+        reader.onload = (event) => {
+            const text = event.target?.result;
+            if (typeof text === 'string') {
+                setPendingCsvImportText(text);
+                setExcludedScopeIds([]);
+                setExcludedSubScopeIds([]);
+                setShowCsvImportModal(true);
+            }
+        };
+        reader.readAsText(file);
+        input.value = '';
+    };
+
     return (
         <div class="w-full flex flex-col min-h-screen bg-white shadow-2xl relative print:shadow-none print:border-none print:rounded-none">
             <PrintEstimate
@@ -197,6 +362,7 @@ const EstimateBuilder: Component<EstimateBuilderProps> = (props) => {
                 generalPreNotes={generalPreNotes()}
                 formatNumber={formatNumber}
                 hideColumns={anyDescriptionIsLong()}
+                variant={printMode()}
             />
 
             <div class="no-print flex flex-col min-h-dvh">
@@ -205,6 +371,7 @@ const EstimateBuilder: Component<EstimateBuilderProps> = (props) => {
                     onToggleSidebar={() => setIsSidebarCollapsed(!isSidebarCollapsed())}
                     onAddScope={addScope}
                     onShowNewEstimateModal={() => setShowNewEstimateModal(true)}
+                    onImportCsvQuantities={handleImportCsvQuantities}
                     onImportEstimate={importEstimate}
                     onShowExportTableModal={() => setShowExportTableModal(true)}
                     onExportEstimate={exportEstimate}
@@ -314,7 +481,7 @@ const EstimateBuilder: Component<EstimateBuilderProps> = (props) => {
 
                         <ValidationStatusBar validationStats={validationStats()} />
 
-                        <ExecutiveSummary totals={grandTotals()} onFinalizeBid={finalizeBid} />
+                        <ExecutiveSummary totals={grandTotals()} onFinalizeBid={finalizeBid} onExportManagerInfo={exportManagerInfo} />
                     </main>
                 </div>
                 
@@ -376,6 +543,102 @@ const EstimateBuilder: Component<EstimateBuilderProps> = (props) => {
             <ExportTableModal show={showExportTableModal()} onClose={() => setShowExportTableModal(false)} />
             <ApplyTemplateModal show={!!applyTemplateScopeId()} scopeId={applyTemplateScopeId()} onClose={() => setApplyTemplateScopeId(null)} />
             <HistoryModal show={showHistoryModal()} onClose={() => setShowHistoryModal(false)} onCheckout={checkoutVersion} />
+            <Show when={showCsvImportModal()}>
+                <Portal>
+                    <div class="fixed inset-0 z-[100] flex items-center justify-center bg-background/80 backdrop-blur-sm p-4 animate-in fade-in duration-200">
+                        <div class="bg-card w-full max-w-2xl rounded-3xl shadow-premium border border-border animate-in zoom-in-95 duration-200 overflow-hidden">
+                            <div class="p-6 border-b border-border/50 flex items-center justify-between bg-muted/20">
+                                <div>
+                                    <h3 class="text-xl font-black">Import CSV Quantities</h3>
+                                    <p class="text-[10px] text-muted-foreground font-black uppercase tracking-widest mt-1">Choose scopes or sub-scopes to leave unchanged</p>
+                                </div>
+                                <button onClick={closeCsvImportModal} class="p-2 hover:bg-muted rounded-xl transition-colors">
+                                    <X class="w-5 h-5 text-muted-foreground" />
+                                </button>
+                            </div>
+
+                            <div class="p-6 space-y-5 max-h-[70vh] overflow-y-auto">
+                                <p class="text-sm text-muted-foreground">
+                                    Matching items in excluded sections will keep their current quantities. Unassigned items are always eligible for updates.
+                                </p>
+
+                                <Show
+                                    when={scopes.length > 0}
+                                    fallback={
+                                        <div class="rounded-2xl border border-border bg-muted/20 px-4 py-5 text-sm text-muted-foreground">
+                                            No scopes exist yet. Import will only update unassigned items and add unmatched rows to the unassigned list.
+                                        </div>
+                                    }
+                                >
+                                    <div class="space-y-4">
+                                        <For each={scopes}>
+                                            {(scope) => {
+                                                const scopeSubScopes = () => subScopes.filter(ss => ss.scopeId === scope.id);
+                                                const isScopeExcluded = () => excludedScopeIds().includes(scope.id);
+
+                                                return (
+                                                    <div class="rounded-2xl border border-border bg-background overflow-hidden">
+                                                        <label class="flex items-start gap-3 px-4 py-4 border-b border-border/50">
+                                                            <input
+                                                                type="checkbox"
+                                                                checked={isScopeExcluded()}
+                                                                onChange={() => toggleScopeExclusion(scope.id)}
+                                                                class="mt-1 h-4 w-4 rounded border-border text-primary focus:ring-primary"
+                                                            />
+                                                            <div class="min-w-0">
+                                                                <div class="font-bold text-foreground">{scope.name}</div>
+                                                                <div class="text-xs text-muted-foreground">Exclude this entire scope from quantity replacement.</div>
+                                                            </div>
+                                                        </label>
+
+                                                        <Show when={scopeSubScopes().length > 0}>
+                                                            <div class={`px-4 py-3 space-y-2 ${isScopeExcluded() ? 'opacity-50' : ''}`}>
+                                                                <div class="text-[10px] font-black uppercase tracking-widest text-muted-foreground">Sub-scopes</div>
+                                                                <For each={scopeSubScopes()}>
+                                                                    {(subScope) => (
+                                                                        <label class="flex items-start gap-3 rounded-xl px-3 py-2 hover:bg-muted/30 transition-colors">
+                                                                            <input
+                                                                                type="checkbox"
+                                                                                checked={excludedSubScopeIds().includes(subScope.id)}
+                                                                                disabled={isScopeExcluded()}
+                                                                                onChange={() => toggleSubScopeExclusion(subScope.id)}
+                                                                                class="mt-1 h-4 w-4 rounded border-border text-primary focus:ring-primary disabled:cursor-not-allowed"
+                                                                            />
+                                                                            <div class="min-w-0">
+                                                                                <div class="font-medium text-foreground">{subScope.name}</div>
+                                                                                <div class="text-xs text-muted-foreground">Exclude only this sub-scope.</div>
+                                                                            </div>
+                                                                        </label>
+                                                                    )}
+                                                                </For>
+                                                            </div>
+                                                        </Show>
+                                                    </div>
+                                                );
+                                            }}
+                                        </For>
+                                    </div>
+                                </Show>
+                            </div>
+
+                            <div class="p-6 bg-muted/20 border-t border-border/50 flex justify-end gap-3">
+                                <button
+                                    onClick={closeCsvImportModal}
+                                    class="px-5 py-2.5 rounded-xl font-bold text-sm hover:bg-background transition-colors"
+                                >
+                                    Cancel
+                                </button>
+                                <button
+                                    onClick={confirmCsvImport}
+                                    class="px-5 py-2.5 bg-primary text-primary-foreground rounded-xl font-bold text-sm shadow-premium hover:shadow-premium-hover transition-all"
+                                >
+                                    Import Quantities
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+                </Portal>
+            </Show>
             
             <NewEstimateModal 
                 show={showNewEstimateModal()} 

src/components/ExportTableModal.tsx

@@ -3,6 +3,7 @@ import { createSignal, Show, For, onMount } from 'solid-js';
 import { Portal } from 'solid-js/web';
 import { X, Table, Copy, Download, CheckCircle2 } from 'lucide-solid';
 import { appStore } from '../store/appStore';
+import { getEffectiveItemPricing } from '../utils/pricing';
 
 interface ExportTableModalProps {
     show: boolean;
@@ -93,22 +94,18 @@ const ExportTableModal: Component<ExportTableModalProps> = (props) => {
         filteredItems.forEach(item => {
             const scope = scopes().find(s => s.id === item.scopeId);
             const subScope = subScopes().find(ss => ss.id === item.subScopeId);
-
-            const base = item.quantity * item.unitPrice;
-            const markupAmt = item.markupType === 'percent' ? base * (item.markup / 100) : item.markup;
-            const contingencyAmt = item.contingencyType === 'percent' ? base * (item.contingency / 100) : item.contingency;
-            const total = base + markupAmt + contingencyAmt;
+            const pricing = getEffectiveItemPricing(item, subScope?.modifiers || []);
 
             dataRows.push({
                 scope: scope?.name || 'Unassigned',
                 subscope: subScope?.name || 'Scope Level',
                 description: item.description,
-                quantity: item.quantity,
-                unitPrice: item.unitPrice,
-                subtotal: base,
-                markup: markupAmt,
-                contingency: contingencyAmt,
-                total: total
+                quantity: pricing.effectiveQuantity,
+                unitPrice: pricing.effectiveUnitPrice,
+                subtotal: pricing.effectiveSubtotal,
+                markup: pricing.markupAmount,
+                contingency: pricing.contingencyAmount,
+                total: pricing.total
             });
         });
 

src/components/ItemRow.tsx

@@ -3,8 +3,9 @@ import { createMemo, createEffect, createSignal, Show, For, onCleanup } from 'so
 import { Portal } from 'solid-js/web';
 import { GripVertical, Trash2, Copy } from 'lucide-solid';
 import NumericInput from './ui/NumericInput';
-import type { EstimateItem, StandardPrice } from '../types';
+import type { EstimateItem, Modifier, StandardPrice } from '../types';
 import { pb, COLLECTIONS } from '../utils/db';
+import { getEffectiveItemPricing } from '../utils/pricing';
 
 interface ItemRowProps {
     item: EstimateItem;
@@ -18,23 +19,15 @@ interface ItemRowProps {
     onDuplicateItem: (id: string) => void;
     hideColumns?: boolean;
     activeSupplier?: string;
+    subScopeModifiers?: Modifier[];
 }
 
 const ItemRow: Component<ItemRowProps> = (props) => {
     let descriptionRef: HTMLTextAreaElement | undefined;
 
-    const baseTotal = createMemo(() => props.item.quantity * props.item.unitPrice);
-
-    const total = createMemo(() => {
-        const base = baseTotal();
-        const markup = props.item.markupType === 'percent'
-            ? base * (props.item.markup / 100)
-            : props.item.markup;
-        const contingency = props.item.contingencyType === 'percent'
-            ? base * (props.item.contingency / 100)
-            : props.item.contingency;
-        return base + markup + contingency;
-    });
+    const pricing = createMemo(() => getEffectiveItemPricing(props.item, props.subScopeModifiers || []));
+    const subtotal = createMemo(() => pricing().effectiveSubtotal);
+    const total = createMemo(() => pricing().total);
 
     const [isSearchingPrice, setIsSearchingPrice] = createSignal(false);
     const [searchResults, setSearchResults] = createSignal<StandardPrice[]>([]);
@@ -272,7 +265,7 @@ const ItemRow: Component<ItemRowProps> = (props) => {
                         value={props.item.quantity}
                         onUpdate={(val) => props.onUpdate(props.item.id, { quantity: val })}
                         onDragStart={(e) => {
-                            const val = props.item.quantity;
+                            const val = pricing().effectiveQuantity;
                             const data = { type: 'item-field', itemId: props.item.id, fieldName: 'qty', value: val, label: `${props.item.description || 'Unnamed Item'}: Qty` };
                             e.dataTransfer!.setData('application/json', JSON.stringify(data));
                             e.dataTransfer!.setData('text/plain', String(val));
@@ -284,35 +277,49 @@ const ItemRow: Component<ItemRowProps> = (props) => {
                         class="w-full bg-muted/30 border border-border/60 rounded-xl px-2 py-1.5 text-xs text-right focus:bg-background focus:ring-2 focus:ring-primary/20 focus:border-primary outline-none disabled:opacity-50 cursor-text font-bold text-foreground/80 transition-all"
                         placeholder="Qty"
                     />
+                    <Show when={pricing().hasDirectQuantityAdjustment}>
+                        <div class="mt-1 text-right text-[9px] font-black uppercase tracking-[0.15em] text-primary">
+                            Adj {formatNumber(pricing().effectiveQuantity)}
+                        </div>
+                    </Show>
                 </div>
 
                 {/* Price — w-24 */}
                 <div class="w-24 shrink-0 relative" ref={anchorRef}>
-                    <span class="absolute left-2.5 top-1/2 -translate-y-1/2 text-muted-foreground/50 text-[10px] pointer-events-none">$</span>
-                    <NumericInput
-                        inputRef={(el: any) => desktopInputRef = el}
-                        dataFieldName="price"
-                        step="0.1"
-                        value={props.item.unitPrice}
-                        onUpdate={(val) => props.onUpdate(props.item.id, { unitPrice: val })}
-                        onDragStart={(e) => {
-                            const val = props.item.unitPrice;
-                            const data = { type: 'item-field', itemId: props.item.id, fieldName: 'price', value: val, label: `${props.item.description || 'Unnamed Item'}: Price` };
-                            e.dataTransfer!.setData('application/json', JSON.stringify(data));
-                            e.dataTransfer!.setData('text/plain', String(val));
-                            e.dataTransfer!.effectAllowed = 'copy';
-                            e.stopPropagation();
-                        }}
-                        draggable="true"
-                        disabled={props.anySelected}
-                        class="w-full bg-muted/30 border border-border/60 rounded-xl pl-5 pr-2 py-1.5 text-xs text-right focus:bg-background focus:ring-2 focus:ring-primary/20 focus:border-primary outline-none disabled:opacity-50 cursor-text font-bold text-foreground/80 transition-all"
-                        placeholder="Price"
-                        allowTextSearch={true}
-                        onTextSearch={handlePriceSearch}
-                        onKeyDown={handlePriceKeyDown}
-                        onTextSearchExit={() => setIsSearchingPrice(false)}
-                        onBlur={() => setTimeout(() => setIsSearchingPrice(false), 150)}
-                    />
+                    <div class="space-y-1">
+                        <div class="relative">
+                            <span class="absolute left-2.5 top-1/2 -translate-y-1/2 text-muted-foreground/50 text-[10px] pointer-events-none">$</span>
+                            <NumericInput
+                                inputRef={(el: any) => desktopInputRef = el}
+                                dataFieldName="price"
+                                step="0.1"
+                                value={props.item.unitPrice}
+                                onUpdate={(val) => props.onUpdate(props.item.id, { unitPrice: val })}
+                                onDragStart={(e) => {
+                                    const val = pricing().effectiveUnitPrice;
+                                    const data = { type: 'item-field', itemId: props.item.id, fieldName: 'price', value: val, label: `${props.item.description || 'Unnamed Item'}: Price` };
+                                    e.dataTransfer!.setData('application/json', JSON.stringify(data));
+                                    e.dataTransfer!.setData('text/plain', String(val));
+                                    e.dataTransfer!.effectAllowed = 'copy';
+                                    e.stopPropagation();
+                                }}
+                                draggable="true"
+                                disabled={props.anySelected}
+                                class="w-full bg-muted/30 border border-border/60 rounded-xl pl-5 pr-2 py-1.5 text-xs text-right focus:bg-background focus:ring-2 focus:ring-primary/20 focus:border-primary outline-none disabled:opacity-50 cursor-text font-bold text-foreground/80 transition-all"
+                                placeholder="Price"
+                                allowTextSearch={true}
+                                onTextSearch={handlePriceSearch}
+                                onKeyDown={handlePriceKeyDown}
+                                onTextSearchExit={() => setIsSearchingPrice(false)}
+                                onBlur={() => setTimeout(() => setIsSearchingPrice(false), 150)}
+                            />
+                        </div>
+                        <Show when={pricing().hasDirectUnitPriceAdjustment}>
+                            <div class="text-right text-[9px] font-black uppercase tracking-[0.15em] text-primary">
+                                Adj ${formatNumber(pricing().effectiveUnitPrice)}
+                            </div>
+                        </Show>
+                    </div>
                     <PriceDropdown />
                 </div>
 
@@ -320,7 +327,7 @@ const ItemRow: Component<ItemRowProps> = (props) => {
                 <div
                     draggable="true"
                     onDragStart={(e) => {
-                        const val = baseTotal();
+                        const val = subtotal();
                         const data = { type: 'item-field', itemId: props.item.id, fieldName: 'subtotal', value: val, label: `${props.item.description || 'Unnamed Item'}: Subtotal` };
                         e.dataTransfer!.setData('application/json', JSON.stringify(data));
                         e.dataTransfer!.setData('text/plain', String(val));
@@ -329,7 +336,15 @@ const ItemRow: Component<ItemRowProps> = (props) => {
                     }}
                     class="w-24 shrink-0 text-right text-muted-foreground/60 text-[11px] font-bold uppercase tracking-tighter cursor-grab hover:text-primary transition-colors"
                 >
-                    ${formatNumber(baseTotal())}
+                    <div>${formatNumber(pricing().baseSubtotal)}</div>
+                    <Show when={pricing().hasAdjustedSubtotal}>
+                        <div class="mt-1 text-[9px] font-black uppercase tracking-[0.15em] text-primary">
+                            Adjusted
+                        </div>
+                        <div class="text-[10px] font-black text-primary">
+                            ${formatNumber(subtotal())}
+                        </div>
+                    </Show>
                 </div>
 
                 {/* Markup — w-32 (conditional) */}
@@ -465,6 +480,11 @@ const ItemRow: Component<ItemRowProps> = (props) => {
                     <div class="w-20">
                         <div class="text-[9px] font-bold text-muted-foreground/60 uppercase mb-1 ml-1">Qty</div>
                         <NumericInput value={props.item.quantity} onUpdate={(val) => props.onUpdate(props.item.id, { quantity: val })} disabled={props.anySelected} class="w-full bg-muted/30 border border-border/60 rounded-xl px-2 py-1.5 text-xs text-right focus:bg-background focus:ring-2 focus:ring-primary/20 focus:border-primary outline-none disabled:opacity-50 font-bold text-foreground/80 transition-all" placeholder="Qty" />
+                        <Show when={pricing().hasDirectQuantityAdjustment}>
+                            <div class="mt-1 text-right text-[9px] font-black uppercase tracking-[0.15em] text-primary">
+                                Adj {formatNumber(pricing().effectiveQuantity)}
+                            </div>
+                        </Show>
                     </div>
                     <div class="w-24">
                         <div class="text-[9px] font-bold text-muted-foreground/60 uppercase mb-1 ml-1">Price</div>
@@ -473,6 +493,11 @@ const ItemRow: Component<ItemRowProps> = (props) => {
                             <NumericInput inputRef={(el: any) => mobileInputRef = el} step="0.1" value={props.item.unitPrice} onUpdate={(val) => props.onUpdate(props.item.id, { unitPrice: val })} disabled={props.anySelected} class="w-full bg-muted/30 border border-border/60 rounded-xl pl-5 pr-2 py-1.5 text-xs text-right focus:bg-background focus:ring-2 focus:ring-primary/20 focus:border-primary outline-none disabled:opacity-50 font-bold text-foreground/80 transition-all" placeholder="Price" allowTextSearch={true} onTextSearch={handlePriceSearch} onKeyDown={handlePriceKeyDown} onTextSearchExit={() => setIsSearchingPrice(false)} onBlur={() => setTimeout(() => setIsSearchingPrice(false), 150)} />
                             <PriceDropdown />
                         </div>
+                        <Show when={pricing().hasDirectUnitPriceAdjustment}>
+                            <div class="mt-1 text-right text-[9px] font-black uppercase tracking-[0.15em] text-primary">
+                                Adj ${formatNumber(pricing().effectiveUnitPrice)}
+                            </div>
+                        </Show>
                     </div>
                     <Show when={props.isSidebarCollapsed() || !props.hideColumns}>
                         <div class="w-32">
@@ -495,6 +520,14 @@ const ItemRow: Component<ItemRowProps> = (props) => {
                         <div class={`font-black text-sm text-right ${props.isSelected ? 'text-primary' : 'text-foreground'}`}>${formatNumber(total())}</div>
                     </div>
                 </div>
+                <Show when={pricing().hasDirectSubtotalAdjustment || pricing().hasAdjustedSubtotal}>
+                    <div class="pl-7 text-right text-[10px] font-black uppercase tracking-[0.15em] text-primary/70">
+                        Adjusted
+                    </div>
+                    <div class="pl-7 text-right text-sm font-black text-primary">
+                        ${formatNumber(pricing().effectiveSubtotal)}
+                    </div>
+                </Show>
             </div>
         </div>
     );

src/components/ModifierRow.tsx

@@ -1,9 +1,17 @@
 import type { Component } from 'solid-js';
-import { Show } from 'solid-js';
+import { Show, createMemo } from 'solid-js';
 import { Trash2, Calculator, EyeOff } from 'lucide-solid';
 import NumericInput from './ui/NumericInput';
 import type { Modifier } from '../types';
 import { ModifierRegistry } from '../utils/modifier-registry';
+import {
+    CUSTOM_CALC_DEFAULT_EXPRESSION,
+    getComputedModifierStatus,
+    isComputedFieldModifier,
+    isCustomCalculationModifier,
+    isPrevailingWageModifier,
+    TARGET_FIELD_LABELS
+} from '../utils/pricing';
 
 interface ModifierRowProps {
     modifier: Modifier;
@@ -13,16 +21,233 @@ interface ModifierRowProps {
 }
 
 const ModifierRow: Component<ModifierRowProps> = (props) => {
-    const module = () => ModifierRegistry.getModule(props.modifier.moduleId);
+    const module = () => ModifierRegistry.getModule(props.modifier.moduleId, props.modifier);
+    const computedStatus = createMemo(() => getComputedModifierStatus(props.modifier));
+    const isPrevailing = () => isPrevailingWageModifier(props.modifier);
+    const isCustom = () => isCustomCalculationModifier(props.modifier);
+    const isComputed = () => isComputedFieldModifier(props.modifier);
 
     const formatNumber = (num: number) => {
         return num.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 });
     };
 
+    if (isPrevailing()) {
+        return (
+            <div class="rounded-2xl border border-border/60 bg-background/70 p-4 space-y-3">
+                <div class="flex items-start justify-between gap-4">
+                    <div class="min-w-0 flex-1 space-y-3">
+                        <div class="flex items-center gap-3">
+                            <input
+                                type="text"
+                                title={module().description}
+                                value={props.modifier.name}
+                                onInput={(e) => props.onUpdate(props.modifier.id, { name: e.currentTarget.value })}
+                                class="bg-transparent border-none outline-none text-sm font-semibold text-foreground focus:ring-0 py-0.5 w-48"
+                                placeholder="Modifier Name"
+                            />
+                            <span class="rounded-full bg-primary/10 px-2 py-0.5 text-[9px] font-black uppercase tracking-[0.2em] text-primary">
+                                Unit Price
+                            </span>
+                        </div>
+
+                        <div class="grid gap-3 md:grid-cols-[120px_120px_auto]">
+                            <div>
+                                <div class="mb-1 text-[9px] font-black uppercase tracking-[0.2em] text-muted-foreground">Base Rate</div>
+                                <NumericInput
+                                    value={computedStatus().parameters.baseRate ?? 0}
+                                    onUpdate={(val) => props.onUpdate(props.modifier.id, {
+                                        targetField: 'unitPrice',
+                                        parameters: {
+                                            ...computedStatus().parameters,
+                                            baseRate: val
+                                        }
+                                    })}
+                                    class="w-full rounded-xl border border-border/60 bg-muted/30 px-3 py-2 text-right text-xs font-bold text-foreground outline-none transition-all focus:border-primary focus:bg-background"
+                                />
+                            </div>
+                            <div>
+                                <div class="mb-1 text-[9px] font-black uppercase tracking-[0.2em] text-muted-foreground">Prevailing</div>
+                                <NumericInput
+                                    value={computedStatus().parameters.prevailingRate ?? 0}
+                                    onUpdate={(val) => props.onUpdate(props.modifier.id, {
+                                        targetField: 'unitPrice',
+                                        parameters: {
+                                            ...computedStatus().parameters,
+                                            prevailingRate: val
+                                        }
+                                    })}
+                                    class="w-full rounded-xl border border-border/60 bg-muted/30 px-3 py-2 text-right text-xs font-bold text-foreground outline-none transition-all focus:border-primary focus:bg-background"
+                                />
+                            </div>
+                            <div class="flex items-end">
+                                <div class="rounded-xl border border-border/60 bg-muted/20 px-3 py-2 text-[10px] font-black uppercase tracking-[0.15em] text-muted-foreground">
+                                    <Show when={!computedStatus().error && computedStatus().multiplier !== undefined} fallback={'Formula: price * multiplier'}>
+                                        Multiplier {computedStatus().multiplier?.toFixed(4)}x
+                                    </Show>
+                                </div>
+                            </div>
+                        </div>
+                        <Show when={computedStatus().error}>
+                            <div class="min-h-[1rem] text-[10px] font-bold uppercase tracking-widest text-destructive">
+                                {computedStatus().error}
+                            </div>
+                        </Show>
+                    </div>
+
+                    <div class="flex items-center gap-2">
+                        <button
+                            onClick={() => props.onUpdate(props.modifier.id, { includeInTotal: !props.modifier.includeInTotal })}
+                            class={`p-1.5 rounded-lg transition-all ${props.modifier.includeInTotal ? 'text-primary' : 'text-muted-foreground/30'}`}
+                            title={props.modifier.includeInTotal ? 'Included' : 'Excluded'}
+                        >
+                            <Show when={props.modifier.includeInTotal} fallback={<EyeOff class="w-3.5 h-3.5" />}>
+                                <Calculator class="w-3.5 h-3.5" />
+                            </Show>
+                        </button>
+                        <button
+                            onClick={() => props.onDelete(props.modifier.id)}
+                            class="p-1.5 text-muted-foreground/40 hover:text-destructive hover:bg-destructive/10 rounded-lg transition-all"
+                        >
+                            <Trash2 class="w-3.5 h-3.5" />
+                        </button>
+                    </div>
+                </div>
+            </div>
+        );
+    }
+
+    if (isCustom()) {
+        return (
+            <div class="rounded-2xl border border-border/60 bg-background/70 p-4 space-y-3">
+                <div class="flex items-start justify-between gap-4">
+                    <div class="min-w-0 flex-1 space-y-3">
+                        <div class="flex items-center gap-3">
+                            <input
+                                type="text"
+                                title={module().description}
+                                value={props.modifier.name}
+                                onInput={(e) => props.onUpdate(props.modifier.id, { name: e.currentTarget.value })}
+                                class="bg-transparent border-none outline-none text-sm font-semibold text-foreground focus:ring-0 py-0.5 w-48"
+                                placeholder="Modifier Name"
+                            />
+                            <select
+                                value={computedStatus().targetField}
+                                onChange={(e) => props.onUpdate(props.modifier.id, { targetField: e.currentTarget.value as Modifier['targetField'] })}
+                                class="rounded-lg border border-border bg-background px-2 py-1 text-[10px] font-black uppercase tracking-wider text-muted-foreground outline-none focus:border-primary"
+                            >
+                                <option value="unitPrice">{TARGET_FIELD_LABELS.unitPrice}</option>
+                                <option value="quantity">{TARGET_FIELD_LABELS.quantity}</option>
+                                <option value="subtotal">{TARGET_FIELD_LABELS.subtotal}</option>
+                            </select>
+                        </div>
+
+                        <div>
+                            <div class="mb-1 flex items-center justify-between text-[9px] font-black uppercase tracking-[0.2em] text-muted-foreground">
+                                <span>Math</span>
+                                <span class="text-primary">Inputs: price, quantity, subtotal</span>
+                            </div>
+                            <input
+                                type="text"
+                                value={computedStatus().expression}
+                                onInput={(e) => props.onUpdate(props.modifier.id, { expression: e.currentTarget.value })}
+                                class="w-full rounded-xl border border-border/60 bg-muted/30 px-3 py-2 text-xs font-mono text-foreground outline-none transition-all focus:border-primary focus:bg-background"
+                                placeholder={CUSTOM_CALC_DEFAULT_EXPRESSION}
+                            />
+                        </div>
+
+                        <div class="flex items-center justify-between gap-4">
+                            <div class="min-h-[1rem] text-[10px] font-bold uppercase tracking-widest">
+                                <Show
+                                    when={!computedStatus().error}
+                                    fallback={<span class="text-destructive">{computedStatus().error}</span>}
+                                >
+                                    <span class="text-primary/70">
+                                        Output updates {TARGET_FIELD_LABELS[computedStatus().targetField].toLowerCase()}
+                                    </span>
+                                </Show>
+                            </div>
+                            <div class="text-right text-[10px] font-black uppercase tracking-[0.2em] text-muted-foreground">
+                                Base inputs stay editable
+                            </div>
+                        </div>
+                    </div>
+
+                    <div class="flex items-center gap-2">
+                        <button
+                            onClick={() => props.onUpdate(props.modifier.id, { includeInTotal: !props.modifier.includeInTotal })}
+                            class={`p-1.5 rounded-lg transition-all ${props.modifier.includeInTotal ? 'text-primary' : 'text-muted-foreground/30'}`}
+                            title={props.modifier.includeInTotal ? 'Included' : 'Excluded'}
+                        >
+                            <Show when={props.modifier.includeInTotal} fallback={<EyeOff class="w-3.5 h-3.5" />}>
+                                <Calculator class="w-3.5 h-3.5" />
+                            </Show>
+                        </button>
+                        <button
+                            onClick={() => props.onDelete(props.modifier.id)}
+                            class="p-1.5 text-muted-foreground/40 hover:text-destructive hover:bg-destructive/10 rounded-lg transition-all"
+                        >
+                            <Trash2 class="w-3.5 h-3.5" />
+                        </button>
+                    </div>
+                </div>
+            </div>
+        );
+    }
+
+    if (isComputed()) {
+        return (
+            <div class="rounded-2xl border border-border/60 bg-background/70 p-4 space-y-3">
+                <div class="flex items-start justify-between gap-4">
+                    <div class="min-w-0 flex-1 space-y-2">
+                        <div class="flex items-center gap-3">
+                            <input
+                                type="text"
+                                title={module().description}
+                                value={props.modifier.name}
+                                onInput={(e) => props.onUpdate(props.modifier.id, { name: e.currentTarget.value })}
+                                class="bg-transparent border-none outline-none text-sm font-semibold text-foreground focus:ring-0 py-0.5 w-48"
+                                placeholder="Modifier Name"
+                            />
+                            <span class="rounded-full bg-primary/10 px-2 py-0.5 text-[9px] font-black uppercase tracking-[0.2em] text-primary">
+                                Legacy Modifier
+                            </span>
+                        </div>
+
+                        <div class="min-h-[1rem] text-[10px] font-bold uppercase tracking-widest">
+                            <Show
+                                when={!computedStatus().error}
+                                fallback={<span class="text-destructive">{computedStatus().error}</span>}
+                            >
+                                <span class="text-primary/70">Existing computed modifier remains supported</span>
+                            </Show>
+                        </div>
+                    </div>
+
+                    <div class="flex items-center gap-2">
+                        <button
+                            onClick={() => props.onUpdate(props.modifier.id, { includeInTotal: !props.modifier.includeInTotal })}
+                            class={`p-1.5 rounded-lg transition-all ${props.modifier.includeInTotal ? 'text-primary' : 'text-muted-foreground/30'}`}
+                            title={props.modifier.includeInTotal ? 'Included' : 'Excluded'}
+                        >
+                            <Show when={props.modifier.includeInTotal} fallback={<EyeOff class="w-3.5 h-3.5" />}>
+                                <Calculator class="w-3.5 h-3.5" />
+                            </Show>
+                        </button>
+                        <button
+                            onClick={() => props.onDelete(props.modifier.id)}
+                            class="p-1.5 text-muted-foreground/40 hover:text-destructive hover:bg-destructive/10 rounded-lg transition-all"
+                        >
+                            <Trash2 class="w-3.5 h-3.5" />
+                        </button>
+                    </div>
+                </div>
+            </div>
+        );
+    }
+
     return (
         <div class="group flex items-center justify-between py-2 px-1 hover:bg-primary/5 rounded-xl transition-all">
             <div class="flex items-center gap-3">
-                {/* Name */}
                 <input
                     type="text"
                     title={module().description}
@@ -32,7 +257,6 @@ const ModifierRow: Component<ModifierRowProps> = (props) => {
                     placeholder="Modifier Name"
                 />
 
-                {/* Type Toggles - Visible on hover */}
                 <div class="flex items-center gap-1 opacity-0 group-hover:opacity-100 transition-opacity">
                     <button
                         onClick={() => props.onUpdate(props.modifier.id, { valueType: 'percent' })}
@@ -59,13 +283,12 @@ const ModifierRow: Component<ModifierRowProps> = (props) => {
             </div>
 
             <div class="flex items-center gap-4">
-                {/* Value Input */}
                 <div class="flex items-center gap-2">
                     <NumericInput
                         value={props.modifier.value}
                         onUpdate={(val) => props.onUpdate(props.modifier.id, { value: val })}
                         class="w-20 text-right text-sm border-b border-dashed border-border focus:border-primary outline-none bg-transparent text-primary font-medium"
-                        placeholder={props.modifier.moduleId === 'man-hours' ? "Factor" : "0.00"}
+                        placeholder={props.modifier.moduleId === 'man-hours' ? 'Factor' : '0.00'}
                     />
                     <Show when={(props.modifier.valueType === 'unit' && props.modifier.unitLabel) || props.modifier.moduleId === 'man-hours'}>
                         <span class="text-[10px] font-bold text-primary/60">
@@ -74,14 +297,12 @@ const ModifierRow: Component<ModifierRowProps> = (props) => {
                     </Show>
                 </div>
 
-                {/* Calculated Result */}
                 <div class="w-28 text-right flex items-center justify-end gap-1.5">
                     <span class={`text-sm font-medium transition-colors ${props.modifier.includeInTotal ? 'text-foreground' : 'text-muted-foreground/40'}`}>
                         {props.modifier.moduleId === 'man-hours' ? '' : '$'}{formatNumber(props.calculatedValue)}
                         {props.modifier.moduleId === 'man-hours' ? ' hrs' : ''}
                     </span>
-                    
-                    {/* Active/Draft Toggle */}
+
                     <button
                         onClick={() => props.onUpdate(props.modifier.id, { includeInTotal: !props.modifier.includeInTotal })}
                         class={`p-1 rounded-md transition-all ${props.modifier.includeInTotal ? 'text-primary' : 'text-muted-foreground/30'}`}
@@ -93,7 +314,6 @@ const ModifierRow: Component<ModifierRowProps> = (props) => {
                     </button>
                 </div>
 
-                {/* Delete */}
                 <button
                     onClick={() => props.onDelete(props.modifier.id)}
                     class="p-1 opacity-0 group-hover:opacity-100 text-muted-foreground/30 hover:text-destructive hover:bg-destructive/10 rounded-lg transition-all"

src/components/NoteEditor.tsx

@@ -9,6 +9,7 @@ interface NoteEditorProps {
     icon: any;
     placeholder?: string;
     highlight?: boolean;
+    headerActions?: any;
 }
 
 const NoteEditor: Component<NoteEditorProps> = (props) => {
@@ -56,13 +57,16 @@ const NoteEditor: Component<NoteEditorProps> = (props) => {
                     </div>
                     <span class={`text-[10px] font-black uppercase tracking-widest ${props.highlight ? 'text-destructive' : 'text-muted-foreground'}`}>{props.label}</span>
                 </div>
-                <button
-                    onClick={() => setIsEditing(!isEditing())}
-                    class={`flex items-center gap-1.5 px-3 py-1 rounded-lg text-[10px] font-bold transition-all border ${isEditing() ? 'bg-primary text-primary-foreground border-primary shadow-sm' : 'text-muted-foreground hover:bg-muted border-border/40'}`}
-                >
-                    {isEditing() ? <Eye class="w-3 h-3 mr-1.5" /> : <Edit3 class="w-3 h-3 mr-1.5" />}
-                    {isEditing() ? 'Preview' : 'Edit'}
-                </button>
+                <div class="flex items-center gap-2">
+                    {props.headerActions}
+                    <button
+                        onClick={() => setIsEditing(!isEditing())}
+                        class={`flex items-center gap-1.5 px-3 py-1 rounded-lg text-[10px] font-bold transition-all border ${isEditing() ? 'bg-primary text-primary-foreground border-primary shadow-sm' : 'text-muted-foreground hover:bg-muted border-border/40'}`}
+                    >
+                        {isEditing() ? <Eye class="w-3 h-3 mr-1.5" /> : <Edit3 class="w-3 h-3 mr-1.5" />}
+                        {isEditing() ? 'Preview' : 'Edit'}
+                    </button>
+                </div>
             </div>
             <div class="p-4 min-h-[100px]">
                 <Show

src/components/PrintEstimate.tsx

@@ -4,6 +4,7 @@ import type { Scope, SubScope, EstimateItem, JobInfo } from '../types';
 import { NOTICE_TO_OWNERS } from '../notice-to-owners';
 import { COMPANY_NAME, COMPANY_ADDRESS, COMPANY_PHONE, COMPANY_EMAIL } from '../company-info';
 import { ModifierRegistry } from '../utils/modifier-registry';
+import { getEffectiveItemPricing, getItemsPricingTotals } from '../utils/pricing';
 
 interface PrintEstimateProps {
     scopes: Scope[];
@@ -28,9 +29,13 @@ interface PrintEstimateProps {
     generalEstimateNotes: string;
     formatNumber: (num: number) => string;
     hideColumns?: boolean;
+    variant?: 'finalized' | 'manager';
 }
 
 const PrintEstimate: Component<PrintEstimateProps> = (props) => {
+    const variant = () => props.variant ?? 'finalized';
+    const isManagerVariant = () => variant() === 'manager';
+
     const getScopeTotal = (scopeId: string) => {
         let scopeSubtotal = 0;
         let scopeMarkup = 0;
@@ -40,10 +45,13 @@ const PrintEstimate: Component<PrintEstimateProps> = (props) => {
         if (!scope) return 0;
 
         props.items.filter((i: EstimateItem) => i.scopeId === scopeId).forEach((item: EstimateItem) => {
-            const base = item.quantity * item.unitPrice;
-            scopeSubtotal += base;
-            scopeMarkup += item.markupType === 'percent' ? base * (item.markup / 100) : item.markup;
-            scopeContingency += item.contingencyType === 'percent' ? base * (item.contingency / 100) : item.contingency;
+            const modifiers = item.subScopeId
+                ? (props.subScopes.find(subScope => subScope.id === item.subScopeId)?.modifiers || [])
+                : [];
+            const pricing = getEffectiveItemPricing(item, modifiers);
+            scopeSubtotal += pricing.effectiveSubtotal;
+            scopeMarkup += pricing.markupAmount;
+            scopeContingency += pricing.contingencyAmount;
         });
 
         const mgmtFee = scope.useManagementLogic === 'percent'
@@ -59,12 +67,7 @@ const PrintEstimate: Component<PrintEstimateProps> = (props) => {
         
         scopeSubScopes.forEach(ss => {
             const ssItems = props.items.filter(i => i.subScopeId === ss.id);
-            const ssTotalWithMarkup = ssItems.reduce((sum, item) => {
-                const base = item.quantity * item.unitPrice;
-                const markup = item.markupType === 'percent' ? base * (item.markup / 100) : item.markup;
-                const contingency = item.contingencyType === 'percent' ? base * (item.contingency / 100) : item.contingency;
-                return sum + base + markup + contingency;
-            }, 0);
+            const ssTotalWithMarkup = getItemsPricingTotals(ssItems, ss.modifiers || []).total;
 
             (ss.modifiers || []).forEach(m => {
                 if (!m.includeInTotal) return;
@@ -75,6 +78,34 @@ const PrintEstimate: Component<PrintEstimateProps> = (props) => {
         return scopeSubtotal + scopeMarkup + scopeContingency + mgmtFee + deliveryFee + modifiersTotal;
     };
 
+    const getScopeItems = (scopeId: string) => {
+        const scopeLevelItems = props.items.filter((item: EstimateItem) => item.scopeId === scopeId && !item.subScopeId);
+        const scopeSubScopes = props.subScopes
+            .filter((subScope) => subScope.scopeId === scopeId)
+            .map((subScope) => ({
+                subScope,
+                items: props.items.filter((item: EstimateItem) => item.subScopeId === subScope.id)
+            }))
+            .filter((entry) => entry.items.length > 0);
+
+        return {
+            scopeLevelItems,
+            scopeSubScopes
+        };
+    };
+
+    const getItemPricing = (item: EstimateItem) => {
+        const modifiers = item.subScopeId
+            ? (props.subScopes.find(subScope => subScope.id === item.subScopeId)?.modifiers || [])
+            : [];
+        return getEffectiveItemPricing(item, modifiers);
+    };
+    const getItemSubtotal = (item: EstimateItem) => getItemPricing(item).effectiveSubtotal;
+    const getManagerScopeVisibleTotal = (scopeId: string) =>
+        props.items
+            .filter((item: EstimateItem) => item.scopeId === scopeId)
+            .reduce((sum, item) => sum + getItemSubtotal(item), 0);
+
     return (
         <div class="print-only p-6 bg-white font-sans max-w-[8.5in] mx-auto text-sm leading-normal text-foreground">
             {/* Company Header */}
@@ -88,7 +119,9 @@ const PrintEstimate: Component<PrintEstimateProps> = (props) => {
                     </div>
                 </div>
                 <div class="text-right">
-                    <h2 class="text-2xl font-black text-foreground uppercase tracking-tighter leading-none">Estimate</h2>
+                    <h2 class="text-2xl font-black text-foreground uppercase tracking-tighter leading-none">
+                        {isManagerVariant() ? 'Manager Info' : 'Estimate'}
+                    </h2>
                     <p class="text-[10px] text-muted-foreground italic uppercase tracking-widest font-bold mb-1">*** NOT A BILL ***</p>
                     <p class="text-foreground font-bold text-xs">Date: {new Date().toLocaleDateString()}</p>
                 </div>
@@ -110,6 +143,10 @@ const PrintEstimate: Component<PrintEstimateProps> = (props) => {
                 <div>
                     <h3 class="text-[10px] font-bold text-muted-foreground uppercase tracking-wider border-b border-border pb-1 mb-2">Project Details</h3>
                     <div class="pl-1 space-y-1">
+                        <div class="flex gap-2 text-xs">
+                            <span class="font-bold text-muted-foreground/60 w-16 uppercase text-[10px] pt-0.5">Job No.</span>
+                            <span class="font-bold text-foreground">{props.jobInfo.number || '---'}</span>
+                        </div>
                         <div class="flex gap-2 text-xs">
                             <span class="font-bold text-muted-foreground/60 w-16 uppercase text-[10px] pt-0.5">Project</span>
                             <span class="font-bold text-foreground">{props.jobInfo.name || '---'}</span>
@@ -129,7 +166,7 @@ const PrintEstimate: Component<PrintEstimateProps> = (props) => {
             </div>
 
             {/* General Pre-Notes */}
-            <Show when={props.generalPreNotes}>
+            <Show when={props.generalPreNotes && !isManagerVariant()}>
                 <div class="mb-6 p-4 bg-muted/30 rounded-xl border border-border/40 break-inside-avoid shadow-sm outline outline-1 outline-border/20">
                     <div class="text-[11px] text-foreground/80 leading-relaxed font-medium italic">
                         {props.generalPreNotes}
@@ -138,47 +175,154 @@ const PrintEstimate: Component<PrintEstimateProps> = (props) => {
             </Show>
 
             {/* Scope Details Table */}
-            <div class="mb-8 border-t-2 border-foreground">
-                <div class="grid grid-cols-12 gap-2 py-2 bg-muted/40 px-3 text-[10px] font-bold text-muted-foreground uppercase tracking-wider border-b border-border/60">
-                    <div class="col-span-2">Scope</div>
-                    <div class="col-span-8 pl-2 border-l border-border/60">Description</div>
-                    <div class="col-span-2 text-right">Subtotal</div>
-                </div>
-                <div class="divide-y divide-border/20">
-                    <For each={props.scopes}>
-                        {(scope) => (
-                            <div class="grid grid-cols-12 gap-2 items-start py-4 px-3 hover:bg-muted/10 transition-colors break-inside-avoid">
-                                <div class="col-span-2">
-                                    <h4 class="text-xs font-black text-foreground uppercase leading-snug">{scope.name}</h4>
-                                </div>
-                                <div class="col-span-8 pl-2 border-l border-dashed border-border/60 text-foreground/80 text-xs leading-relaxed">
-                                    <div class="prose prose-sm max-w-none prose-strong:text-foreground prose-em:text-foreground/70">
-                                        <For each={(scope.bidDescription || 'See detailed specifications.').split('\n')}>
-                                            {(line) => {
-                                                let processed = line;
-                                                processed = processed.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
-                                                processed = processed.replace(/(\*|_)(.*?)\1/g, '<em>$2</em>');
-                                                if (processed.trim().startsWith('- ')) {
-                                                    return <li class="ml-3 list-disc pl-1 text-foreground/90" innerHTML={processed.substring(2)} />;
-                                                }
-                                                // Handle empty lines more gracefully in compact mode
-                                                if (!processed.trim()) return <div class="h-1"></div>;
-                                                return <p class="mb-0.5 last:mb-0 text-foreground/90" innerHTML={processed} />;
-                                            }}
-                                        </For>
+            <Show
+                when={isManagerVariant()}
+                fallback={
+                    <div class="mb-8 border-t-2 border-foreground">
+                        <div class="grid grid-cols-12 gap-2 py-2 bg-muted/40 px-3 text-[10px] font-bold text-muted-foreground uppercase tracking-wider border-b border-border/60">
+                            <div class="col-span-2">Scope</div>
+                            <div class="col-span-8 pl-2 border-l border-border/60">Description</div>
+                            <div class="col-span-2 text-right">Subtotal</div>
+                        </div>
+                        <div class="divide-y divide-border/20">
+                            <For each={props.scopes}>
+                                {(scope) => (
+                                    <div class="grid grid-cols-12 gap-2 items-start py-4 px-3 hover:bg-muted/10 transition-colors break-inside-avoid">
+                                        <div class="col-span-2">
+                                            <h4 class="text-xs font-black text-foreground uppercase leading-snug">{scope.name}</h4>
+                                        </div>
+                                        <div class="col-span-8 pl-2 border-l border-dashed border-border/60 text-foreground/80 text-xs leading-relaxed">
+                                            <div class="prose prose-sm max-w-none prose-strong:text-foreground prose-em:text-foreground/70">
+                                                <For each={(scope.bidDescription || 'See detailed specifications.').split('\n')}>
+                                                    {(line) => {
+                                                        let processed = line;
+                                                        processed = processed.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
+                                                        processed = processed.replace(/(\*|_)(.*?)\1/g, '<em>$2</em>');
+                                                        if (processed.trim().startsWith('- ')) {
+                                                            return <li class="ml-3 list-disc pl-1 text-foreground/90" innerHTML={processed.substring(2)} />;
+                                                        }
+                                                        if (!processed.trim()) return <div class="h-1"></div>;
+                                                        return <p class="mb-0.5 last:mb-0 text-foreground/90" innerHTML={processed} />;
+                                                    }}
+                                                </For>
+                                            </div>
+                                        </div>
+                                        <div class="col-span-2 text-right font-black text-foreground text-sm">
+                                            ${props.formatNumber(getScopeTotal(scope.id))}
+                                        </div>
                                     </div>
-                                </div>
-                                <div class="col-span-2 text-right font-black text-foreground text-sm">
-                                    ${props.formatNumber(getScopeTotal(scope.id))}
-                                </div>
-                            </div>
-                        )}
+                                )}
+                            </For>
+                        </div>
+                    </div>
+                }
+            >
+                <div class="mb-8 space-y-6">
+                    <For each={props.scopes}>
+                        {(scope) => {
+                            const scopeItems = () => getScopeItems(scope.id);
+
+                            return (
+                                <section class={`border border-border/60 rounded-2xl overflow-hidden ${isManagerVariant() ? '' : 'break-inside-avoid'}`}>
+                                    <div class="px-4 py-3 bg-muted/30 border-b border-border/60 flex items-start justify-between gap-4">
+                                        <div>
+                                            <h4 class="text-sm font-black text-foreground uppercase">{scope.name}</h4>
+                                            <p class="text-[10px] text-muted-foreground font-bold uppercase tracking-widest mt-1">Scope Total</p>
+                                        </div>
+                                        <div class="text-right">
+                                            <div class="text-lg font-black text-foreground">${props.formatNumber(getManagerScopeVisibleTotal(scope.id))}</div>
+                                        </div>
+                                    </div>
+
+                                    <div class="p-4 space-y-4">
+                                        <div class="grid grid-cols-1 gap-4 md:grid-cols-2">
+                                            <div class="rounded-xl border border-border/50 p-3 bg-white">
+                                                <div class="text-[10px] font-bold text-muted-foreground uppercase tracking-widest mb-2">Scope Description</div>
+                                                <div class="prose prose-sm max-w-none prose-strong:text-foreground prose-em:text-foreground/70 text-xs text-foreground/90">
+                                                    <For each={(scope.bidDescription || 'See detailed specifications.').split('\n')}>
+                                                        {(line) => {
+                                                            let processed = line;
+                                                            processed = processed.replace(/\*\*(.*?)\*\*/g, '<strong>$1</strong>');
+                                                            processed = processed.replace(/(\*|_)(.*?)\1/g, '<em>$2</em>');
+                                                            if (processed.trim().startsWith('- ')) {
+                                                                return <li class="ml-3 list-disc pl-1 text-foreground/90" innerHTML={processed.substring(2)} />;
+                                                            }
+                                                            if (!processed.trim()) return <div class="h-1"></div>;
+                                                            return <p class="mb-0.5 last:mb-0 text-foreground/90" innerHTML={processed} />;
+                                                        }}
+                                                    </For>
+                                                </div>
+                                            </div>
+
+                                            <div class="rounded-xl border border-border/50 p-3 bg-white">
+                                                <div class="text-[10px] font-bold text-muted-foreground uppercase tracking-widest mb-2">Estimator Notes</div>
+                                                <div class="text-xs text-foreground/90 whitespace-pre-wrap leading-relaxed">
+                                                    {scope.estimatorNotes?.trim() || 'No estimator notes provided.'}
+                                                </div>
+                                            </div>
+                                        </div>
+
+                                        <div class="border border-border/50 rounded-xl overflow-hidden">
+                                            <div class="grid grid-cols-12 gap-3 px-3 py-2 bg-muted/20 text-[10px] font-bold text-muted-foreground uppercase tracking-wider border-b border-border/50">
+                                                <div class="col-span-2">Section</div>
+                                                <div class="col-span-6">Line Item</div>
+                                                <div class="col-span-1 text-right">Qty</div>
+                                                <div class="col-span-1 text-right">Unit</div>
+                                                <div class="col-span-2 text-right">Subtotal</div>
+                                            </div>
+
+                                            <Show when={scopeItems().scopeLevelItems.length > 0}>
+                                                <div class="border-b border-border/40">
+                                                    <div class="px-3 py-2 bg-background text-[10px] font-black uppercase tracking-widest text-muted-foreground">Scope Level</div>
+                                                    <For each={scopeItems().scopeLevelItems}>
+                                                        {(item) => (
+                                                            <div class="grid grid-cols-12 gap-3 px-3 py-2 text-xs border-t border-border/20 items-start">
+                                                                <div class="col-span-2 font-bold text-foreground">Scope Level</div>
+                                                                <div class="col-span-6 text-foreground/90">{item.description}</div>
+                                                                <div class="col-span-1 text-right text-foreground">{getItemPricing(item).effectiveQuantity}</div>
+                                                                <div class="col-span-1 text-right text-foreground">${props.formatNumber(getItemPricing(item).effectiveUnitPrice)}</div>
+                                                                <div class="col-span-2 text-right font-bold text-foreground">${props.formatNumber(getItemSubtotal(item))}</div>
+                                                            </div>
+                                                        )}
+                                                    </For>
+                                                </div>
+                                            </Show>
+
+                                            <For each={scopeItems().scopeSubScopes}>
+                                                {(entry) => (
+                                                    <div class="border-b last:border-b-0 border-border/40">
+                                                        <div class="px-3 py-2 bg-background text-[10px] font-black uppercase tracking-widest text-muted-foreground">
+                                                            {entry.subScope.name}
+                                                        </div>
+                                                        <For each={entry.items}>
+                                                            {(item) => (
+                                                                <div class="grid grid-cols-12 gap-3 px-3 py-2 text-xs border-t border-border/20 items-start">
+                                                                    <div class="col-span-2 font-bold text-foreground">{entry.subScope.name}</div>
+                                                                    <div class="col-span-6 text-foreground/90">{item.description}</div>
+                                                                    <div class="col-span-1 text-right text-foreground">{getItemPricing(item).effectiveQuantity}</div>
+                                                                    <div class="col-span-1 text-right text-foreground">${props.formatNumber(getItemPricing(item).effectiveUnitPrice)}</div>
+                                                                    <div class="col-span-2 text-right font-bold text-foreground">${props.formatNumber(getItemSubtotal(item))}</div>
+                                                                </div>
+                                                            )}
+                                                        </For>
+                                                    </div>
+                                                )}
+                                            </For>
+
+                                            <Show when={scopeItems().scopeLevelItems.length === 0 && scopeItems().scopeSubScopes.length === 0}>
+                                                <div class="px-3 py-4 text-xs text-muted-foreground italic">No line items assigned to this scope.</div>
+                                            </Show>
+                                        </div>
+                                    </div>
+                                </section>
+                            );
+                        }}
                     </For>
                 </div>
-            </div>
+            </Show>
 
             {/* General Estimate Notes */}
-            <Show when={props.generalEstimateNotes}>
+            <Show when={props.generalEstimateNotes && !isManagerVariant()}>
                 <div class="mb-8">
                     <h5 class="text-[10px] font-bold text-muted-foreground uppercase tracking-wider mb-1 border-b border-border/40 pb-1">General Estimate Notes</h5>
                     <div class="text-[11px] text-foreground/80 leading-relaxed whitespace-pre-wrap font-medium">
@@ -188,51 +332,53 @@ const PrintEstimate: Component<PrintEstimateProps> = (props) => {
             </Show>
 
             {/* Final Section: Totals & Signature aligned */}
-            <div class="grid grid-cols-12 gap-8 items-end mb-8 break-inside-avoid">
-                <div class="col-span-7">
-                    <div class="flex flex-col gap-2">
-                        <div class="w-full flex items-end gap-2 pt-2">
-                            <span class="text-lg font-serif text-muted-foreground/40 translate-y-1">X</span>
-                            <div class="flex-1 border-b border-foreground h-6"></div>
+            <Show when={!isManagerVariant()}>
+                <div class="grid grid-cols-12 gap-8 items-end mb-8 break-inside-avoid">
+                    <div class="col-span-7">
+                        <div class="flex flex-col gap-2">
+                            <div class="w-full flex items-end gap-2 pt-2">
+                                <span class="text-lg font-serif text-muted-foreground/40 translate-y-1">X</span>
+                                <div class="flex-1 border-b border-foreground h-6"></div>
+                            </div>
+                            <div class="flex justify-between items-start px-0.5">
+                                <p class="text-[9px] text-muted-foreground/60 italic max-w-[280px] leading-tight">
+                                    A Work Order is then established and Cardoza Construction, LLC will proceed with work.
+                                    Valid for 30 days from original date.
+                                </p>
+                                <span class="text-[9px] font-bold text-muted-foreground uppercase tracking-wider">Authorized Signature</span>
+                            </div>
                         </div>
-                        <div class="flex justify-between items-start px-0.5">
-                            <p class="text-[9px] text-muted-foreground/60 italic max-w-[280px] leading-tight">
-                                A Work Order is then established and Cardoza Construction, LLC will proceed with work.
-                                Valid for 30 days from original date.
-                            </p>
-                            <span class="text-[9px] font-bold text-muted-foreground uppercase tracking-wider">Authorized Signature</span>
+                    </div>
+
+                    <div class="col-span-5 text-right space-y-1">
+                        <div class="flex justify-end items-center gap-6 p-4 bg-white text-foreground rounded-2xl mt-3 border-2 border-foreground shadow-sm">
+                            <div class="text-[9px] font-black uppercase tracking-widest text-muted-foreground/60">Grand Total</div>
+                            <div class="text-3xl font-black tracking-tighter text-foreground">${props.formatNumber(props.grandTotals().grandTotal)}</div>
                         </div>
                     </div>
                 </div>
 
-                <div class="col-span-5 text-right space-y-1">
-                    <div class="flex justify-end items-center gap-6 p-4 bg-white text-foreground rounded-2xl mt-3 border-2 border-foreground shadow-sm">
-                        <div class="text-[9px] font-black uppercase tracking-widest text-muted-foreground/60">Grand Total</div>
-                        <div class="text-3xl font-black tracking-tighter text-foreground">${props.formatNumber(props.grandTotals().grandTotal)}</div>
+                {/* Terms & Legal Notices */}
+                <div class="mt-8 pt-6 border-t-2 border-foreground space-y-4">
+                    <div class="break-inside-avoid">
+                        <h5 class="text-[10px] font-bold text-muted-foreground uppercase tracking-wider mb-1">Terms & Conditions</h5>
+                        <p class="text-[10px] font-bold text-foreground/70 leading-relaxed">
+                            Unless otherwise agreed, credit approval and 50% down is required prior to scheduling/starting work.
+                            (Credit card authorization may be substituted for jobs under $2,000)
+                        </p>
+                    </div>
+
+                    <div class="break-inside-avoid">
+                        <h5 class="text-[10px] font-bold text-muted-foreground uppercase tracking-wider mb-1">Notice to Owner</h5>
+                        <div class="text-[10px] font-bold text-foreground/60 leading-relaxed whitespace-pre-wrap">
+                            {NOTICE_TO_OWNERS.replace('NOTICE TO OWNER', '').trim()}
+                        </div>
                     </div>
                 </div>
-            </div>
 
-            {/* Terms & Legal Notices */}
-            <div class="mt-8 pt-6 border-t-2 border-foreground space-y-4">
-                <div class="break-inside-avoid">
-                    <h5 class="text-[10px] font-bold text-muted-foreground uppercase tracking-wider mb-1">Terms & Conditions</h5>
-                    <p class="text-[10px] font-bold text-foreground/70 leading-relaxed">
-                        Unless otherwise agreed, credit approval and 50% down is required prior to scheduling/starting work.
-                        (Credit card authorization may be substituted for jobs under $2,000)
-                    </p>
-                </div>
-
-                <div class="break-inside-avoid">
-                    <h5 class="text-[10px] font-bold text-muted-foreground uppercase tracking-wider mb-1">Notice to Owner</h5>
-                    <div class="text-[10px] font-bold text-foreground/60 leading-relaxed whitespace-pre-wrap">
-                        {NOTICE_TO_OWNERS.replace('NOTICE TO OWNER', '').trim()}
-                    </div>
-                </div>
-            </div>
-
-            {/* Print Page Counter */}
-            <div class="print-page-number"></div>
+                {/* Print Page Counter */}
+                <div class="print-page-number"></div>
+            </Show>
         </div>
     );
 };

src/components/ScopeCard.tsx

@@ -1,7 +1,7 @@
 import { For, Show, createMemo, createSignal, type Component } from 'solid-js';
 import { Trash2, Plus, Settings2, Percent, DollarSign, ChevronDown, FileText, ClipboardList, FileBox } from 'lucide-solid';
 import NumericInput from './ui/NumericInput';
-import type { EstimateItem, Scope, SubScope, PricingType } from '../types';
+import type { EstimateItem, Scope, SubScope, PricingType, ScopeTextTemplateType } from '../types';
 import ItemRow from './ItemRow';
 import SubScopeCard from './SubScopeCard';
 import NoteEditor from './NoteEditor';
@@ -10,6 +10,8 @@ import ScopeScaleWrapper from './ui/ScopeScaleWrapper';
 import { ModifierRegistry } from '../utils/modifier-registry';
 import { appStore } from '../store/appStore';
 import { SupplierDropdown } from './ui/SupplierDropdown';
+import ScopeTextTemplateModal from './ScopeTextTemplateModal';
+import { getItemsPricingTotals } from '../utils/pricing';
 
 interface ScopeCardProps {
     scope: Scope;
@@ -44,24 +46,34 @@ const ScopeCard: Component<ScopeCardProps> = (props) => {
     const [bulkMarkup, setBulkMarkup] = createSignal(0);
     const [bulkContingency, setBulkContingency] = createSignal(0);
     const [isOver, setIsOver] = createSignal(false);
+    const [activeTemplateType, setActiveTemplateType] = createSignal<ScopeTextTemplateType>('estimatorNotes');
+    const [isTemplateModalOpen, setIsTemplateModalOpen] = createSignal(false);
 
     const scopeItems = createMemo(() => props.items.filter(i => !i.subScopeId));
 
     const totals = createMemo(() => {
-        let subtotal = 0;
-        let markup = 0;
-        let contingency = 0;
-        let totalQuantity = 0;
+        const scopeLevelTotals = getItemsPricingTotals(scopeItems(), []);
+        let subtotal = scopeLevelTotals.subtotal;
+        let markup = scopeLevelTotals.markup;
+        let contingency = scopeLevelTotals.contingency;
+        let totalQuantity = scopeLevelTotals.quantity;
 
-        props.items.forEach(item => {
-            const base = item.quantity * item.unitPrice;
-            subtotal += base;
-            totalQuantity += item.quantity;
-            markup += item.markupType === 'percent' ? base * (item.markup / 100) : item.markup;
-            contingency += item.contingencyType === 'percent' ? base * (item.contingency / 100) : item.contingency;
+        let modifiersTotal = 0;
+        props.subScopes.forEach(ss => {
+            const ssItems = props.items.filter(i => i.subScopeId === ss.id);
+            const ssTotals = getItemsPricingTotals(ssItems, ss.modifiers || []);
+            subtotal += ssTotals.subtotal;
+            markup += ssTotals.markup;
+            contingency += ssTotals.contingency;
+            totalQuantity += ssTotals.quantity;
+
+            (ss.modifiers || []).forEach(m => {
+                if (!m.includeInTotal) return;
+                modifiersTotal += ModifierRegistry.calculate(m, ssTotals.total, ssItems);
+            });
         });
 
-        // Add Management and Delivery
+        // Add Management and Delivery after all scope and sub-scope item totals are accounted for.
         const mgmtTotal = props.scope.useManagementLogic === 'percent'
             ? subtotal * (props.scope.managementFee / 100)
             : props.scope.managementFee;
@@ -70,22 +82,6 @@ const ScopeCard: Component<ScopeCardProps> = (props) => {
             ? subtotal * (props.scope.deliveryFee / 100)
             : props.scope.deliveryFee;
 
-        let modifiersTotal = 0;
-        props.subScopes.forEach(ss => {
-            const ssItems = props.items.filter(i => i.subScopeId === ss.id);
-            const ssTotalWithMarkup = ssItems.reduce((sum, item) => {
-                const base = item.quantity * item.unitPrice;
-                const markup = item.markupType === 'percent' ? base * (item.markup / 100) : item.markup;
-                const contingency = item.contingencyType === 'percent' ? base * (item.contingency / 100) : item.contingency;
-                return sum + base + markup + contingency;
-            }, 0);
-
-            (ss.modifiers || []).forEach(m => {
-                if (!m.includeInTotal) return;
-                modifiersTotal += ModifierRegistry.calculate(m, ssTotalWithMarkup, ssItems);
-            });
-        });
-
         return {
             subtotal,
             markup,
@@ -116,6 +112,26 @@ const ScopeCard: Component<ScopeCardProps> = (props) => {
         setIsOver(false);
     };
 
+    const openTemplateModal = (type: ScopeTextTemplateType) => {
+        setActiveTemplateType(type);
+        setIsTemplateModalOpen(true);
+    };
+
+    const templateModalCurrentValue = createMemo(() =>
+        activeTemplateType() === 'estimatorNotes'
+            ? props.scope.estimatorNotes || ''
+            : props.scope.bidDescription || ''
+    );
+
+    const applyTemplateValue = (value: string) => {
+        if (activeTemplateType() === 'estimatorNotes') {
+            props.onUpdateScope(props.scope.id, { estimatorNotes: value });
+            return;
+        }
+
+        props.onUpdateScope(props.scope.id, { bidDescription: value });
+    };
+
     return (
         <div
             onDragOver={handleDragOver}
@@ -460,6 +476,14 @@ const ScopeCard: Component<ScopeCardProps> = (props) => {
                                 onUpdate={(val) => props.onUpdateScope(props.scope.id, { estimatorNotes: val })}
                                 icon={ClipboardList}
                                 highlight={props.scope.estimatorNotes?.includes('#')}
+                                headerActions={
+                                    <button
+                                        onClick={() => openTemplateModal('estimatorNotes')}
+                                        class="px-3 py-1 rounded-lg text-[10px] font-bold transition-all border text-muted-foreground hover:bg-muted border-border/40"
+                                    >
+                                        Template
+                                    </button>
+                                }
                             />
                             <NoteEditor
                                 label="Scope Description (Appears on Finale Estimate)"
@@ -467,6 +491,14 @@ const ScopeCard: Component<ScopeCardProps> = (props) => {
                                 onUpdate={(val) => props.onUpdateScope(props.scope.id, { bidDescription: val })}
                                 icon={FileText}
                                 highlight={props.scope.bidDescription?.includes('#')}
+                                headerActions={
+                                    <button
+                                        onClick={() => openTemplateModal('bidDescription')}
+                                        class="px-3 py-1 rounded-lg text-[10px] font-bold transition-all border text-muted-foreground hover:bg-muted border-border/40"
+                                    >
+                                        Template
+                                    </button>
+                                }
                             />
                         </div>
 
@@ -504,6 +536,14 @@ const ScopeCard: Component<ScopeCardProps> = (props) => {
                     </div>
                 </div>
             </Show>
+
+            <ScopeTextTemplateModal
+                show={isTemplateModalOpen()}
+                templateType={activeTemplateType()}
+                currentValue={templateModalCurrentValue()}
+                onApply={applyTemplateValue}
+                onClose={() => setIsTemplateModalOpen(false)}
+            />
         </div>
     );
 };

src/components/ScopeTextTemplateModal.tsx

@@ -0,0 +1,386 @@
+import { createEffect, createMemo, createSignal, For, Show, type Component } from 'solid-js';
+import { Portal } from 'solid-js/web';
+import { CheckCircle2, CopyPlus, History, PencilLine, Search, Trash2, User, X } from 'lucide-solid';
+
+import type { ScopeTextTemplate, ScopeTextTemplateHistoryEntry, ScopeTextTemplateType } from '../types';
+import { pb, COLLECTIONS } from '../utils/db';
+import { createScopeTextDiff } from '../utils/scope-text-template-history';
+
+interface ScopeTextTemplateModalProps {
+    show: boolean;
+    templateType: ScopeTextTemplateType;
+    currentValue: string;
+    onApply: (value: string) => void;
+    onClose: () => void;
+}
+
+const TEMPLATE_LABELS: Record<ScopeTextTemplateType, string> = {
+    estimatorNotes: "Estimator's Notes",
+    bidDescription: 'Scope Description'
+};
+
+const getCurrentUserLabel = () =>
+    pb.authStore.model?.name || pb.authStore.model?.email || 'Unknown';
+
+const ScopeTextTemplateModal: Component<ScopeTextTemplateModalProps> = (props) => {
+    const [templates, setTemplates] = createSignal<ScopeTextTemplate[]>([]);
+    const [isLoading, setIsLoading] = createSignal(false);
+    const [isSaving, setIsSaving] = createSignal(false);
+    const [updatingTemplateId, setUpdatingTemplateId] = createSignal<string | null>(null);
+    const [deletingTemplateId, setDeletingTemplateId] = createSignal<string | null>(null);
+    const [expandedHistoryId, setExpandedHistoryId] = createSignal<string | null>(null);
+    const [searchQuery, setSearchQuery] = createSignal('');
+    const [newTemplateName, setNewTemplateName] = createSignal('');
+
+    createEffect(() => {
+        if (props.show) {
+            void loadTemplates();
+            setSearchQuery('');
+            setNewTemplateName('');
+        }
+    });
+
+    const loadTemplates = async () => {
+        setIsLoading(true);
+        try {
+            const records = await pb.collection(COLLECTIONS.SCOPE_TEXT_TEMPLATES).getFullList<any>({
+                sort: '-updated'
+            });
+            setTemplates(records.map((record) => ({
+                id: record.id,
+                name: record.name,
+                type: record.type,
+                content: record.content,
+                lastUpdatedBy: record.lastUpdatedBy,
+                history: Array.isArray(record.history) ? record.history : [],
+                createdAt: record.created,
+                updatedAt: record.updated
+            })));
+        } catch (error) {
+            console.error('Failed to load scope text templates:', error);
+            alert('Failed to load scope text templates.');
+        } finally {
+            setIsLoading(false);
+        }
+    };
+
+    const filteredTemplates = createMemo(() => {
+        const query = searchQuery().trim().toLowerCase();
+        return templates().filter(template => {
+            if (template.type !== props.templateType) return false;
+            if (!query) return true;
+            return (
+                template.name.toLowerCase().includes(query) ||
+                template.content.toLowerCase().includes(query)
+            );
+        });
+    });
+
+    const saveCurrentAsTemplate = async () => {
+        const name = newTemplateName().trim();
+        const content = props.currentValue.trim();
+
+        if (!name) {
+            alert('Enter a template name first.');
+            return;
+        }
+
+        if (!content) {
+            alert(`Add ${TEMPLATE_LABELS[props.templateType]} content before saving a template.`);
+            return;
+        }
+
+        const now = new Date().toISOString();
+        const userLabel = getCurrentUserLabel();
+        const historyEntry: ScopeTextTemplateHistoryEntry = {
+            id: crypto.randomUUID(),
+            timestamp: now,
+            updatedBy: userLabel,
+            action: 'created',
+            previousContent: '',
+            nextContent: props.currentValue,
+            diff: createScopeTextDiff('', props.currentValue)
+        };
+
+        setIsSaving(true);
+        try {
+            const created = await pb.collection(COLLECTIONS.SCOPE_TEXT_TEMPLATES).create<any>({
+                name,
+                type: props.templateType,
+                content: props.currentValue,
+                lastUpdatedBy: userLabel,
+                history: [historyEntry]
+            });
+            setTemplates(prev => [{
+                id: created.id,
+                name: created.name,
+                type: created.type,
+                content: created.content,
+                lastUpdatedBy: created.lastUpdatedBy,
+                history: Array.isArray(created.history) ? created.history : [historyEntry],
+                createdAt: created.created,
+                updatedAt: created.updated
+            }, ...prev]);
+            setNewTemplateName('');
+        } catch (error) {
+            console.error('Failed to save scope text template:', error);
+            alert('Failed to save scope text template.');
+        } finally {
+            setIsSaving(false);
+        }
+    };
+
+    const updateTemplateFromCurrent = async (template: ScopeTextTemplate) => {
+        if (template.content === props.currentValue) {
+            alert('Current text matches this template already.');
+            return;
+        }
+
+        const userLabel = getCurrentUserLabel();
+        const historyEntry: ScopeTextTemplateHistoryEntry = {
+            id: crypto.randomUUID(),
+            timestamp: new Date().toISOString(),
+            updatedBy: userLabel,
+            action: 'updated',
+            previousContent: template.content,
+            nextContent: props.currentValue,
+            diff: createScopeTextDiff(template.content, props.currentValue)
+        };
+
+        setUpdatingTemplateId(template.id);
+        try {
+            const updated = await pb.collection(COLLECTIONS.SCOPE_TEXT_TEMPLATES).update<any>(template.id, {
+                content: props.currentValue,
+                lastUpdatedBy: userLabel,
+                history: [...(template.history || []), historyEntry]
+            });
+
+            setTemplates(prev => prev
+                .map((entry) => entry.id === template.id
+                    ? {
+                        id: updated.id,
+                        name: updated.name,
+                        type: updated.type,
+                        content: updated.content,
+                        lastUpdatedBy: updated.lastUpdatedBy,
+                        history: Array.isArray(updated.history) ? updated.history : [...(template.history || []), historyEntry],
+                        createdAt: updated.created,
+                        updatedAt: updated.updated
+                    }
+                    : entry
+                )
+                .sort((a, b) => b.updatedAt.localeCompare(a.updatedAt))
+            );
+        } catch (error) {
+            console.error('Failed to update scope text template:', error);
+            alert('Failed to update scope text template.');
+        } finally {
+            setUpdatingTemplateId(null);
+        }
+    };
+
+    const handleDelete = async (id: string) => {
+        const target = templates().find(template => template.id === id);
+        if (!target) return;
+        if (!window.confirm(`Delete template "${target.name}"?`)) return;
+        setDeletingTemplateId(id);
+        try {
+            await pb.collection(COLLECTIONS.SCOPE_TEXT_TEMPLATES).delete(id);
+            setTemplates(prev => prev.filter(template => template.id !== id));
+        } catch (error) {
+            console.error('Failed to delete scope text template:', error);
+            alert('Failed to delete scope text template.');
+        } finally {
+            setDeletingTemplateId(null);
+        }
+    };
+
+    return (
+        <Show when={props.show}>
+            <Portal>
+                <div class="fixed inset-0 z-[110] flex items-center justify-center bg-background/80 backdrop-blur-sm p-4 animate-in fade-in duration-200">
+                    <div class="bg-card w-full max-w-3xl max-h-[85vh] flex flex-col rounded-3xl shadow-premium border border-border overflow-hidden animate-in zoom-in-95 duration-200">
+                        <div class="flex items-center justify-between p-6 border-b border-border">
+                            <div>
+                                <h3 class="text-xl font-black text-foreground">{TEMPLATE_LABELS[props.templateType]} Templates</h3>
+                                <p class="text-[10px] uppercase font-bold text-muted-foreground tracking-wider mt-1">Save reusable text and apply it to this scope</p>
+                            </div>
+                            <button onClick={props.onClose} class="p-2 hover:bg-muted rounded-xl transition-colors">
+                                <X class="w-5 h-5 text-muted-foreground" />
+                            </button>
+                        </div>
+
+                        <div class="p-6 space-y-6 overflow-y-auto">
+                            <div class="grid grid-cols-1 lg:grid-cols-[1fr_auto] gap-3 items-end">
+                                <div class="space-y-2">
+                                    <label class="text-xs font-black text-muted-foreground uppercase tracking-wider">Save Current Text as Template</label>
+                                    <input
+                                        type="text"
+                                        value={newTemplateName()}
+                                        onInput={(e) => setNewTemplateName(e.currentTarget.value)}
+                                        placeholder="Template name"
+                                        class="w-full bg-muted/20 border border-border/60 px-4 py-3 rounded-2xl text-sm outline-none focus:bg-background focus:ring-4 focus:ring-primary/10 focus:border-primary transition-all font-medium"
+                                    />
+                                </div>
+                                <button
+                                    onClick={saveCurrentAsTemplate}
+                                    disabled={isSaving()}
+                                    class="flex items-center justify-center gap-2 px-4 py-3 bg-primary text-primary-foreground rounded-2xl text-sm font-bold hover:bg-primary/90 transition-colors"
+                                >
+                                    <CopyPlus class="w-4 h-4" />
+                                    {isSaving() ? 'Saving...' : 'Save Template'}
+                                </button>
+                            </div>
+
+                            <div class="space-y-3">
+                                <label class="text-xs font-black text-muted-foreground uppercase tracking-wider">Saved Templates</label>
+                                <div class="relative">
+                                    <Search class="absolute left-4 top-1/2 -translate-y-1/2 w-4 h-4 text-muted-foreground" />
+                                    <input
+                                        type="text"
+                                        value={searchQuery()}
+                                        onInput={(e) => setSearchQuery(e.currentTarget.value)}
+                                        placeholder="Search templates"
+                                        class="w-full bg-muted/20 border border-border/60 pl-11 pr-4 py-3 rounded-2xl text-sm outline-none focus:bg-background focus:ring-4 focus:ring-primary/10 focus:border-primary transition-all font-medium"
+                                    />
+                                </div>
+                            </div>
+
+                            <div class="space-y-3">
+                                <Show
+                                    when={!isLoading()}
+                                    fallback={
+                                        <div class="py-12 text-center text-muted-foreground text-sm font-medium">
+                                            Loading templates...
+                                        </div>
+                                    }
+                                >
+                                    <For each={filteredTemplates()}>
+                                        {(template) => (
+                                            <div class="rounded-2xl border border-border/60 bg-muted/10 p-4 space-y-4">
+                                                <div class="flex items-start justify-between gap-4">
+                                                    <div>
+                                                        <h4 class="font-bold text-foreground">{template.name}</h4>
+                                                        <p class="text-[10px] font-bold uppercase tracking-wider text-muted-foreground mt-1">
+                                                            Updated {new Date(template.updatedAt).toLocaleDateString()}
+                                                        </p>
+                                                        <Show when={template.lastUpdatedBy}>
+                                                            <div class="flex items-center gap-1.5 mt-1.5">
+                                                                <User class="w-3 h-3 text-muted-foreground" />
+                                                                <span class="text-[10px] font-bold uppercase tracking-tight text-muted-foreground">
+                                                                    Last updated by {template.lastUpdatedBy}
+                                                                </span>
+                                                            </div>
+                                                        </Show>
+                                                    </div>
+                                                    <div class="flex items-center gap-2">
+                                                        <button
+                                                            onClick={() => {
+                                                                props.onApply(template.content);
+                                                                props.onClose();
+                                                            }}
+                                                            class="flex items-center gap-2 px-4 py-2 bg-primary/10 text-primary border border-primary/20 rounded-xl text-xs font-bold hover:bg-primary hover:text-primary-foreground transition-all"
+                                                        >
+                                                            <CheckCircle2 class="w-4 h-4" />
+                                                            Apply
+                                                        </button>
+                                                        <button
+                                                            onClick={() => void updateTemplateFromCurrent(template)}
+                                                            disabled={updatingTemplateId() === template.id}
+                                                            class="flex items-center gap-2 px-4 py-2 bg-amber-50 text-amber-700 border border-amber-200 rounded-xl text-xs font-bold hover:bg-amber-100 transition-all disabled:opacity-50"
+                                                        >
+                                                            <PencilLine class="w-4 h-4" />
+                                                            {updatingTemplateId() === template.id ? 'Updating...' : 'Update'}
+                                                        </button>
+                                                        <button
+                                                            onClick={() => setExpandedHistoryId(expandedHistoryId() === template.id ? null : template.id)}
+                                                            class="flex items-center gap-2 px-4 py-2 bg-muted/40 text-muted-foreground border border-border rounded-xl text-xs font-bold hover:bg-muted transition-all"
+                                                        >
+                                                            <History class="w-4 h-4" />
+                                                            History
+                                                        </button>
+                                                        <button
+                                                            onClick={() => void handleDelete(template.id)}
+                                                            disabled={deletingTemplateId() === template.id}
+                                                            class="p-2 text-muted-foreground hover:text-destructive hover:bg-destructive/10 rounded-xl transition-colors disabled:opacity-50"
+                                                            aria-label={`Delete ${template.name}`}
+                                                        >
+                                                            <Trash2 class="w-4 h-4" />
+                                                        </button>
+                                                    </div>
+                                                </div>
+                                                <pre class="whitespace-pre-wrap break-words text-sm text-foreground/85 bg-background/80 rounded-xl border border-border/40 p-3 font-sans">{template.content}</pre>
+                                                <Show when={expandedHistoryId() === template.id}>
+                                                    <div class="space-y-3 border-t border-border/50 pt-4">
+                                                        <div class="text-[10px] font-black uppercase tracking-widest text-muted-foreground">
+                                                            Edit History
+                                                        </div>
+                                                        <For each={[...(template.history || [])].slice().reverse()}>
+                                                            {(entry) => (
+                                                                <div class="rounded-xl border border-border/50 bg-background/70 overflow-hidden">
+                                                                    <div class="px-4 py-3 border-b border-border/40 flex items-center justify-between gap-4">
+                                                                        <div>
+                                                                            <div class="text-xs font-bold text-foreground">
+                                                                                {entry.action === 'created' ? 'Created' : 'Updated'}
+                                                                            </div>
+                                                                            <div class="text-[10px] uppercase tracking-wider text-muted-foreground font-bold mt-1">
+                                                                                {new Date(entry.timestamp).toLocaleString()}
+                                                                            </div>
+                                                                        </div>
+                                                                        <div class="flex items-center gap-1.5 text-[10px] uppercase tracking-tight font-bold text-muted-foreground">
+                                                                            <User class="w-3 h-3" />
+                                                                            {entry.updatedBy}
+                                                                        </div>
+                                                                    </div>
+                                                                    <div class="p-3 space-y-1 bg-background/80">
+                                                                        <For each={entry.diff}>
+                                                                            {(line) => (
+                                                                                <Show when={line.op !== 'equal'}>
+                                                                                    <div class={`font-mono text-xs whitespace-pre-wrap break-words px-3 py-1.5 rounded-lg ${
+                                                                                        line.op === 'add'
+                                                                                            ? 'bg-green-50 text-green-700'
+                                                                                            : 'bg-red-50 text-red-700'
+                                                                                    }`}>
+                                                                                        <span class="mr-2 font-bold">{line.op === 'add' ? '+' : '-'}</span>
+                                                                                        {line.text || ' '}
+                                                                                    </div>
+                                                                                </Show>
+                                                                            )}
+                                                                        </For>
+                                                                        <Show when={!entry.diff.some(line => line.op !== 'equal')}>
+                                                                            <div class="text-xs text-muted-foreground italic">
+                                                                                No line changes captured.
+                                                                            </div>
+                                                                        </Show>
+                                                                    </div>
+                                                                </div>
+                                                            )}
+                                                        </For>
+                                                        <Show when={(template.history || []).length === 0}>
+                                                            <div class="text-xs text-muted-foreground italic">
+                                                                No history recorded yet.
+                                                            </div>
+                                                        </Show>
+                                                    </div>
+                                                </Show>
+                                            </div>
+                                        )}
+                                    </For>
+
+                                    <Show when={filteredTemplates().length === 0}>
+                                        <div class="py-12 flex flex-col items-center justify-center text-center text-muted-foreground/60 border-2 border-dashed border-border/60 rounded-2xl bg-background/50">
+                                            <p class="text-sm font-medium">No {TEMPLATE_LABELS[props.templateType].toLowerCase()} templates found.</p>
+                                            <p class="text-xs mt-1">Save the current text to start reusing it across scopes.</p>
+                                        </div>
+                                    </Show>
+                                </Show>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </Portal>
+        </Show>
+    );
+};
+
+export default ScopeTextTemplateModal;

src/components/SubScopeCard.tsx

@@ -6,6 +6,7 @@ import LazyItem from './LazyItem';
 import ModifierRow from './ModifierRow';
 import { appStore } from '../store/appStore';
 import { ModifierRegistry, MODIFIER_MODULES } from '../utils/modifier-registry';
+import { getItemsPricingTotals } from '../utils/pricing';
 
 interface SubScopeCardProps {
     subScope: SubScope;
@@ -36,28 +37,20 @@ const SubScopeCard: Component<SubScopeCardProps> = (props) => {
     const subScopeItems = () => props.items.filter(item => item.subScopeId === props.subScope.id);
     
     const totals = createMemo(() => {
-        const itemTotals = props.items.reduce((acc, item) => {
-            const base = item.quantity * item.unitPrice;
-            const markup = item.markupType === 'percent' ? base * (item.markup / 100) : item.markup;
-            const contingency = item.contingencyType === 'percent' ? base * (item.contingency / 100) : item.contingency;
-            return {
-                amount: acc.amount + base + markup + contingency,
-                quantity: acc.quantity + item.quantity
-            };
-        }, { amount: 0, quantity: 0 });
-
-        let modifiedAmount = itemTotals.amount;
         const modifiers = props.subScope.modifiers || [];
+        const itemTotals = getItemsPricingTotals(props.items, modifiers);
+
+        let modifiedAmount = itemTotals.total;
         
         modifiers.forEach(m => {
             if (!m.includeInTotal) return;
-            modifiedAmount += ModifierRegistry.calculate(m, itemTotals.amount, subScopeItems());
+            modifiedAmount += ModifierRegistry.calculate(m, itemTotals.total, subScopeItems());
         });
 
         return {
             amount: modifiedAmount,
             quantity: itemTotals.quantity,
-            baseAmount: itemTotals.amount
+            baseAmount: itemTotals.total
         };
     });
 
@@ -220,6 +213,7 @@ const SubScopeCard: Component<SubScopeCardProps> = (props) => {
                                         onToggleSelection={props.onToggleSelection}
                                         hideColumns={props.hideColumns}
                                         activeSupplier={props.scopeSupplier}
+                                        subScopeModifiers={props.subScope.modifiers}
                                     />
                                 </LazyItem>
                             )}
@@ -236,7 +230,7 @@ const SubScopeCard: Component<SubScopeCardProps> = (props) => {
                                     {(modifier) => (
                                         <ModifierRow
                                             modifier={modifier}
-                                            calculatedValue={ModifierRegistry.calculateDisplay(modifier, totals().baseAmount, subScopeItems())}
+                                            calculatedValue={ModifierRegistry.calculateDisplay(modifier, totals().baseAmount, subScopeItems(), props.subScope.modifiers || [])}
                                             onUpdate={(id, updates) => appStore.updateModifier(props.subScope.id, id, updates)}
                                             onDelete={(id) => appStore.removeModifier(props.subScope.id, id)}
                                         />

src/components/estimate-builder/BuilderHeader.tsx

@@ -1,6 +1,6 @@
 import { createSignal, onCleanup, Show } from 'solid-js';
 import type { Component } from 'solid-js';
-import { Calculator, Plus, Upload, Table, Download, History, Save, ChevronDown, MoreHorizontal } from 'lucide-solid';
+import { Calculator, Plus, Upload, Table, Download, History, Save, ChevronDown, MoreHorizontal, FileSpreadsheet } from 'lucide-solid';
 import { appStore } from '../../store/appStore';
 
 interface BuilderHeaderProps {
@@ -8,6 +8,7 @@ interface BuilderHeaderProps {
     onToggleSidebar: () => void;
     onAddScope: () => void;
     onShowNewEstimateModal: () => void;
+    onImportCsvQuantities: (e: Event) => void;
     onImportEstimate: (e: Event) => void;
     onShowExportTableModal: () => void;
     onExportEstimate: () => void;
@@ -68,6 +69,10 @@ export const BuilderHeader: Component<BuilderHeaderProps> = (props) => {
                         <div class="absolute right-0 mt-2 w-56 bg-card border border-border rounded-2xl shadow-premium z-[60] overflow-hidden animate-in fade-in zoom-in-95 duration-150 origin-top-right">
                             <div class="p-2 space-y-1">
                                 <p class="text-[9px] font-black uppercase tracking-widest text-muted-foreground/60 px-3 py-2">Data Exchange</p>
+                                <label class="flex items-center gap-3 px-3 py-2.5 text-xs font-bold text-foreground hover:bg-muted rounded-xl cursor-pointer transition-colors w-full">
+                                    <FileSpreadsheet class="w-4 h-4 text-emerald-500" /> Import CSV Quantities
+                                    <input type="file" accept=".csv" class="hidden" onChange={(e) => { props.onImportCsvQuantities(e); setShowActions(false); }} />
+                                </label>
                                 <label class="flex items-center gap-3 px-3 py-2.5 text-xs font-bold text-foreground hover:bg-muted rounded-xl cursor-pointer transition-colors w-full">
                                     <Upload class="w-4 h-4 text-blue-500" /> Import JSON
                                     <input type="file" accept=".json" class="hidden" onChange={(e) => { props.onImportEstimate(e); setShowActions(false); }} />

src/components/estimate-builder/ExecutiveSummary.tsx

@@ -11,6 +11,7 @@ interface ExecutiveSummaryProps {
         grandTotal: number;
     };
     onFinalizeBid: () => void;
+    onExportManagerInfo: () => void;
 }
 
 export const ExecutiveSummary: Component<ExecutiveSummaryProps> = (props) => {
@@ -68,12 +69,20 @@ export const ExecutiveSummary: Component<ExecutiveSummaryProps> = (props) => {
                         {formatNumber(props.totals.grandTotal)}
                     </div>
                     <div class="mt-8">
-                        <button
-                            onClick={props.onFinalizeBid}
-                            class="w-full py-5 bg-primary hover:bg-primary/90 text-primary-foreground rounded-2xl font-black text-xs uppercase tracking-[0.2em] transition-all shadow-xl shadow-primary/20 active:scale-95 flex items-center justify-center gap-3"
-                        >
-                            <Plus class="w-5 h-5" /> Finalize Bid
-                        </button>
+                        <div class="space-y-3">
+                            <button
+                                onClick={props.onFinalizeBid}
+                                class="w-full py-5 bg-primary hover:bg-primary/90 text-primary-foreground rounded-2xl font-black text-xs uppercase tracking-[0.2em] transition-all shadow-xl shadow-primary/20 active:scale-95 flex items-center justify-center gap-3"
+                            >
+                                <Plus class="w-5 h-5" /> Finalize Bid
+                            </button>
+                            <button
+                                onClick={props.onExportManagerInfo}
+                                class="w-full py-4 bg-muted hover:bg-muted/80 text-foreground rounded-2xl font-black text-xs uppercase tracking-[0.2em] transition-all border border-border active:scale-95 flex items-center justify-center gap-3"
+                            >
+                                <Info class="w-5 h-5" /> Manager Info
+                            </button>
+                        </div>
                     </div>
                 </div>
             </div>

src/components/estimate-builder/useEstimateCalculations.ts

@@ -2,6 +2,7 @@ import { createMemo } from 'solid-js';
 import type { Accessor } from 'solid-js';
 import { appStore } from '../../store/appStore';
 import { ModifierRegistry } from '../../utils/modifier-registry';
+import { getEffectiveItemPricing, getItemsPricingTotals } from '../../utils/pricing';
 
 export function useEstimateCalculations(selectedIds: Accessor<string[]>) {
     const items = appStore.estimateItems;
@@ -15,15 +16,17 @@ export function useEstimateCalculations(selectedIds: Accessor<string[]>) {
         let contingency = 0;
         let fees = 0;
         const scopeSubtotals = new Map<string, number>();
+        const subScopes = appStore.subScopes;
+        const subScopeById = new Map(subScopes.map(subScope => [subScope.id, subScope]));
 
         items.forEach(item => {
-            const base = item.quantity * item.unitPrice;
-            subtotal += base;
-            markup += item.markupType === 'percent' ? base * (item.markup / 100) : item.markup;
-            contingency += item.contingencyType === 'percent' ? base * (item.contingency / 100) : item.contingency;
+            const pricing = getEffectiveItemPricing(item, item.subScopeId ? (subScopeById.get(item.subScopeId)?.modifiers || []) : []);
+            subtotal += pricing.effectiveSubtotal;
+            markup += pricing.markupAmount;
+            contingency += pricing.contingencyAmount;
 
             if (item.scopeId) {
-                scopeSubtotals.set(item.scopeId, (scopeSubtotals.get(item.scopeId) || 0) + base);
+                scopeSubtotals.set(item.scopeId, (scopeSubtotals.get(item.scopeId) || 0) + pricing.effectiveSubtotal);
             }
         });
 
@@ -40,17 +43,10 @@ export function useEstimateCalculations(selectedIds: Accessor<string[]>) {
         });
 
         let modifiersTotal = 0;
-        const subScopes = appStore.subScopes;
         
         subScopes.forEach(subScope => {
-            const scopeId = subScope.id;
-            const subScopeItems = items.filter(i => i.subScopeId === scopeId); // Wait, subScope.id is compared to item.subScopeId
-            const subScopeTotalWithMarkup = subScopeItems.reduce((sum, item) => {
-                const base = item.quantity * item.unitPrice;
-                const markup = item.markupType === 'percent' ? base * (item.markup / 100) : item.markup;
-                const contingency = item.contingencyType === 'percent' ? base * (item.contingency / 100) : item.contingency;
-                return sum + base + markup + contingency;
-            }, 0);
+            const subScopeItems = items.filter(i => i.subScopeId === subScope.id);
+            const subScopeTotalWithMarkup = getItemsPricingTotals(subScopeItems, subScope.modifiers || []).total;
             
             (subScope.modifiers || []).forEach(m => {
                 if (!m.includeInTotal) return;
@@ -86,19 +82,18 @@ export function useEstimateCalculations(selectedIds: Accessor<string[]>) {
 
     const selectionTotals = createMemo(() => {
         const selected = items.filter(i => selectedIds().includes(i.id));
+        const subScopeById = new Map(appStore.subScopes.map(subScope => [subScope.id, subScope]));
         let qty = 0, price = 0, sub = 0, mark = 0, cont = 0, tot = 0;
 
         selected.forEach(item => {
-            const base = item.quantity * item.unitPrice;
-            const markupAmt = item.markupType === 'percent' ? base * (item.markup / 100) : item.markup;
-            const contingencyAmt = item.contingencyType === 'percent' ? base * (item.contingency / 100) : item.contingency;
+            const pricing = getEffectiveItemPricing(item, item.subScopeId ? (subScopeById.get(item.subScopeId)?.modifiers || []) : []);
 
-            qty += item.quantity;
-            price += item.unitPrice;
-            sub += base;
-            mark += markupAmt;
-            cont += contingencyAmt;
-            tot += base + markupAmt + contingencyAmt;
+            qty += pricing.effectiveQuantity;
+            price += pricing.effectiveUnitPrice;
+            sub += pricing.effectiveSubtotal;
+            mark += pricing.markupAmount;
+            cont += pricing.contingencyAmount;
+            tot += pricing.total;
         });
 
         return {

src/index.css

@@ -2,8 +2,6 @@
 @plugin "@tailwindcss/typography";
 
 /* Import Standard Shadcn Font (Inter) */
-@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap');
-
 @theme {
   /* Clean, single-font family for a modern SaaS look */
   --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
@@ -130,4 +128,4 @@
 
 .shadow-premium-hover:hover {
   box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.07), 0 8px 10px -6px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.04);
-}
+}

src/store/appStore.ts

@@ -84,8 +84,12 @@ export const appStore = {
             value: module.defaultValue,
             valueType: module.defaultValueType,
             unitLabel: module.defaultUnitLabel,
-            type: module.id as any, // Temporary cast
-            includeInTotal: module.id !== 'man-hours'
+            type: module.id as Modifier['type'],
+            includeInTotal: module.id !== 'man-hours',
+            presetId: module.defaultPresetId,
+            targetField: module.defaultTargetField,
+            expression: module.defaultExpression,
+            parameters: module.defaultParameters ? { ...module.defaultParameters } : undefined
         };
 
         setSubScopes(s => s.id === subScopeId, produce((ss) => {
@@ -130,8 +134,12 @@ export const appStore = {
             value: module.defaultValue,
             valueType: module.defaultValueType,
             unitLabel: module.defaultUnitLabel,
-            type: module.id as any,
-            includeInTotal: module.id !== 'man-hours'
+            type: module.id as Modifier['type'],
+            includeInTotal: module.id !== 'man-hours',
+            presetId: module.defaultPresetId,
+            targetField: module.defaultTargetField,
+            expression: module.defaultExpression,
+            parameters: module.defaultParameters ? { ...module.defaultParameters } : undefined
         };
         setActiveTemplateModifiers(prev => [...prev, newModifier]);
     },

src/types.ts

@@ -16,7 +16,9 @@ export interface Scope {
     supplier?: string;
 }
 
-export type ModifierType = 'tax' | 'man-hours' | 'custom';
+export type ModifierType = 'tax' | 'man-hours' | 'adjustment' | 'computed-field' | 'prevailing-wage' | 'custom-calculation' | 'custom';
+export type ModifierPresetId = 'prevailing-wage' | 'custom';
+export type ModifierTargetField = 'unitPrice' | 'quantity' | 'subtotal';
 
 export interface Modifier {
     id: string;
@@ -27,6 +29,10 @@ export interface Modifier {
     type: ModifierType;
     unitLabel?: string; // e.g. "hrs" for man-hours
     includeInTotal: boolean;
+    presetId?: ModifierPresetId;
+    targetField?: ModifierTargetField;
+    expression?: string;
+    parameters?: Record<string, number>;
 }
 
 export interface SubScope {
@@ -77,6 +83,36 @@ export interface Template {
     defaultSubScopeName?: string;
 }
 
+export type ScopeTextTemplateType = 'estimatorNotes' | 'bidDescription';
+
+export type ScopeTextTemplateDiffOp = 'equal' | 'add' | 'remove';
+
+export interface ScopeTextTemplateDiffLine {
+    op: ScopeTextTemplateDiffOp;
+    text: string;
+}
+
+export interface ScopeTextTemplateHistoryEntry {
+    id: string;
+    timestamp: string;
+    updatedBy: string;
+    action: 'created' | 'updated';
+    previousContent: string;
+    nextContent: string;
+    diff: ScopeTextTemplateDiffLine[];
+}
+
+export interface ScopeTextTemplate {
+    id: string;
+    name: string;
+    type: ScopeTextTemplateType;
+    content: string;
+    lastUpdatedBy?: string;
+    history?: ScopeTextTemplateHistoryEntry[];
+    createdAt: string;
+    updatedAt: string;
+}
+
 export interface StandardPrice {
     id: string;
     category: string;

src/utils/db.ts

@@ -5,6 +5,7 @@ export const pb = new PocketBase('https://pocketbase.ccllc.pro');
 
 export const COLLECTIONS = {
     TEMPLATES: 'EstiMaker_Templates',
+    SCOPE_TEXT_TEMPLATES: 'EstiMaker_ScopeTextTemplates',
     ESTIMATES: 'EstiMaker_Estimates',
     STANDARD_PRICES: 'EstiMaker_StandardPrices'
 } as const;

src/utils/modifier-registry.ts

@@ -1,4 +1,12 @@
-import type { Modifier, EstimateItem } from '../types';
+import type { Modifier, EstimateItem, ModifierTargetField } from '../types';
+import {
+    CUSTOM_CALC_DEFAULT_EXPRESSION,
+    getComputedModifierStatus,
+    getEffectiveItemPricing,
+    PREVAILING_WAGE_DEFAULT_EXPRESSION,
+    PREVAILING_WAGE_DEFAULT_PARAMETERS,
+    resolveModifierModuleId
+} from './pricing';
 
 export interface ModifierModule {
     id: string;
@@ -8,12 +16,16 @@ export interface ModifierModule {
     defaultValue: number;
     defaultValueType: 'percent' | 'amount' | 'unit';
     defaultUnitLabel?: string;
+    defaultPresetId?: 'prevailing-wage' | 'custom';
+    defaultTargetField?: ModifierTargetField;
+    defaultExpression?: string;
+    defaultParameters?: Record<string, number>;
     calculate: (modifier: Modifier, subScopeTotalWithMarkup: number, subScopeItems: EstimateItem[]) => number;
-    calculateDisplay?: (modifier: Modifier, subScopeTotalWithMarkup: number, subScopeItems: EstimateItem[]) => number;
+    calculateDisplay?: (modifier: Modifier, subScopeTotalWithMarkup: number, subScopeItems: EstimateItem[], subScopeModifiers?: Modifier[]) => number;
 }
 
-const getPreMarkupSubtotal = (items: EstimateItem[]) => {
-    return items.reduce((sum, item) => sum + item.quantity * item.unitPrice, 0);
+const getPreMarkupSubtotal = (items: EstimateItem[], modifiers: Modifier[] = []) => {
+    return items.reduce((sum, item) => sum + getEffectiveItemPricing(item, modifiers).effectiveSubtotal, 0);
 };
 
 const TaxModule: ModifierModule = {
@@ -38,10 +50,10 @@ const ManHoursModule: ModifierModule = {
     defaultValueType: 'unit',
     defaultUnitLabel: 'factor',
     calculate: () => 0,
-    calculateDisplay: (m, _, items) => {
+    calculateDisplay: (m, _, items, subScopeModifiers = []) => {
         const factor = m.value || 1;
         if (factor === 0) return 0;
-        const subtotal = getPreMarkupSubtotal(items);
+        const subtotal = getPreMarkupSubtotal(items, subScopeModifiers);
         return subtotal / factor;
     }
 };
@@ -59,23 +71,62 @@ const SimpleAdjustmentModule: ModifierModule = {
     }
 };
 
+const PrevailingWageModule: ModifierModule = {
+    id: 'prevailing-wage',
+    name: 'Prevailing Wage',
+    description: 'Scales each item price by the prevailing wage multiplier.',
+    defaultLabel: 'Prevailing Wage',
+    defaultValue: 0,
+    defaultValueType: 'unit',
+    defaultPresetId: 'prevailing-wage',
+    defaultTargetField: 'unitPrice',
+    defaultExpression: PREVAILING_WAGE_DEFAULT_EXPRESSION,
+    defaultParameters: { ...PREVAILING_WAGE_DEFAULT_PARAMETERS },
+    calculate: () => 0,
+    calculateDisplay: (modifier) => getComputedModifierStatus(modifier).multiplier || 0
+};
+
+const CustomCalculationModule: ModifierModule = {
+    id: 'custom-calculation',
+    name: 'Custom Math',
+    description: 'Applies a custom expression using price, quantity, and subtotal variables.',
+    defaultLabel: 'Custom Math',
+    defaultValue: 0,
+    defaultValueType: 'unit',
+    defaultPresetId: 'custom',
+    defaultTargetField: 'unitPrice',
+    defaultExpression: CUSTOM_CALC_DEFAULT_EXPRESSION,
+    calculate: () => 0,
+    calculateDisplay: () => 0
+};
+
 export const MODIFIER_MODULES: ModifierModule[] = [
     TaxModule,
     ManHoursModule,
-    SimpleAdjustmentModule
+    SimpleAdjustmentModule,
+    PrevailingWageModule,
+    CustomCalculationModule
 ];
 
+const getModuleByResolvedId = (id: string) => MODIFIER_MODULES.find(m => m.id === id) || SimpleAdjustmentModule;
+
 export const ModifierRegistry = {
-    getModule: (id: string) => MODIFIER_MODULES.find(m => m.id === id) || SimpleAdjustmentModule,
+    getModule: (id: string, modifier?: Modifier) => {
+        if (id === 'computed-field' && modifier) {
+            return getModuleByResolvedId(resolveModifierModuleId(modifier));
+        }
+
+        return getModuleByResolvedId(id);
+    },
     
     calculate: (modifier: Modifier, baseTotal: number, items: EstimateItem[]) => {
-        const module = ModifierRegistry.getModule(modifier.moduleId);
+        const module = ModifierRegistry.getModule(modifier.moduleId, modifier);
         return module.calculate(modifier, baseTotal, items);
     },
 
-    calculateDisplay: (modifier: Modifier, baseTotal: number, items: EstimateItem[]) => {
-        const module = ModifierRegistry.getModule(modifier.moduleId);
-        if (module.calculateDisplay) return module.calculateDisplay(modifier, baseTotal, items);
+    calculateDisplay: (modifier: Modifier, baseTotal: number, items: EstimateItem[], subScopeModifiers: Modifier[] = []) => {
+        const module = ModifierRegistry.getModule(modifier.moduleId, modifier);
+        if (module.calculateDisplay) return module.calculateDisplay(modifier, baseTotal, items, subScopeModifiers);
         return module.calculate(modifier, baseTotal, items);
     }
 };

src/utils/pricing.ts

@@ -0,0 +1,412 @@
+import type { EstimateItem, Modifier, ModifierTargetField } from '../types';
+
+export const PREVAILING_WAGE_DEFAULT_PARAMETERS = {
+    baseRate: 30,
+    prevailingRate: 50
+} as const;
+
+export const PREVAILING_WAGE_DEFAULT_EXPRESSION = 'price * multiplier';
+export const CUSTOM_CALC_DEFAULT_EXPRESSION = 'price';
+
+export const TARGET_FIELD_LABELS: Record<ModifierTargetField, string> = {
+    unitPrice: 'Price',
+    quantity: 'Quantity',
+    subtotal: 'Subtotal'
+};
+
+const PREVIEW_ITEM: EstimateItem = {
+    id: '__preview__',
+    description: 'Preview',
+    quantity: 1,
+    unitPrice: 1,
+    markup: 0,
+    markupType: 'percent',
+    contingency: 0,
+    contingencyType: 'percent'
+};
+
+type Token =
+    | { type: 'number'; value: number }
+    | { type: 'identifier'; value: string }
+    | { type: 'operator'; value: '+' | '-' | '*' | '/' }
+    | { type: 'paren'; value: '(' | ')' };
+
+interface ComputedItemState {
+    quantity: number;
+    unitPrice: number;
+}
+
+export interface ComputedModifierStatus {
+    parameters: Record<string, number>;
+    expression: string;
+    targetField: ModifierTargetField;
+    multiplier?: number;
+    error?: string;
+}
+
+export interface EffectiveItemPricing {
+    baseQuantity: number;
+    effectiveQuantity: number;
+    baseUnitPrice: number;
+    effectiveUnitPrice: number;
+    baseSubtotal: number;
+    effectiveSubtotal: number;
+    markupAmount: number;
+    contingencyAmount: number;
+    total: number;
+    hasAdjustedQuantity: boolean;
+    hasAdjustedUnitPrice: boolean;
+    hasAdjustedSubtotal: boolean;
+    hasDirectQuantityAdjustment: boolean;
+    hasDirectUnitPriceAdjustment: boolean;
+    hasDirectSubtotalAdjustment: boolean;
+}
+
+export interface ItemTotals {
+    subtotal: number;
+    markup: number;
+    contingency: number;
+    total: number;
+    quantity: number;
+}
+
+export const resolveModifierModuleId = (modifier: Modifier) => {
+    if (modifier.moduleId === 'computed-field') {
+        return modifier.presetId === 'custom' ? 'custom-calculation' : 'prevailing-wage';
+    }
+
+    return modifier.moduleId;
+};
+
+export const isPrevailingWageModifier = (modifier: Modifier) => resolveModifierModuleId(modifier) === 'prevailing-wage';
+export const isCustomCalculationModifier = (modifier: Modifier) => resolveModifierModuleId(modifier) === 'custom-calculation';
+export const isComputedFieldModifier = (modifier: Modifier) => isPrevailingWageModifier(modifier) || isCustomCalculationModifier(modifier);
+
+export const getResolvedTargetField = (modifier: Modifier): ModifierTargetField => {
+    if (isPrevailingWageModifier(modifier)) return 'unitPrice';
+    return modifier.targetField || 'unitPrice';
+};
+
+export const getComputedModifierParameters = (modifier: Modifier) => {
+    const defaults: Record<string, number> = isPrevailingWageModifier(modifier)
+        ? PREVAILING_WAGE_DEFAULT_PARAMETERS
+        : {};
+
+    return {
+        ...defaults,
+        ...(modifier.parameters || {})
+    };
+};
+
+export const getModifierExpression = (modifier: Modifier) => {
+    if (isPrevailingWageModifier(modifier)) {
+        return PREVAILING_WAGE_DEFAULT_EXPRESSION;
+    }
+
+    return modifier.expression?.trim() || CUSTOM_CALC_DEFAULT_EXPRESSION;
+};
+
+const tokenizeExpression = (expression: string): Token[] => {
+    const tokens: Token[] = [];
+    let index = 0;
+
+    while (index < expression.length) {
+        const char = expression[index];
+
+        if (/\s/.test(char)) {
+            index += 1;
+            continue;
+        }
+
+        if (/[+\-*/]/.test(char)) {
+            tokens.push({ type: 'operator', value: char as '+' | '-' | '*' | '/' });
+            index += 1;
+            continue;
+        }
+
+        if (char === '(' || char === ')') {
+            tokens.push({ type: 'paren', value: char });
+            index += 1;
+            continue;
+        }
+
+        if (/\d|\./.test(char)) {
+            let end = index + 1;
+            while (end < expression.length && /[\d.]/.test(expression[end])) end += 1;
+            const raw = expression.slice(index, end);
+            const value = Number.parseFloat(raw);
+            if (!Number.isFinite(value)) {
+                throw new Error(`Invalid number "${raw}".`);
+            }
+            tokens.push({ type: 'number', value });
+            index = end;
+            continue;
+        }
+
+        if (/[A-Za-z_]/.test(char)) {
+            let end = index + 1;
+            while (end < expression.length && /[A-Za-z0-9_]/.test(expression[end])) end += 1;
+            tokens.push({ type: 'identifier', value: expression.slice(index, end) });
+            index = end;
+            continue;
+        }
+
+        throw new Error(`Unsupported token "${char}".`);
+    }
+
+    return tokens;
+};
+
+const evaluateArithmeticExpression = (expression: string, context: Record<string, number>) => {
+    const trimmedExpression = expression.trim();
+    if (!trimmedExpression) {
+        throw new Error('Expression is required.');
+    }
+
+    const tokens = tokenizeExpression(trimmedExpression);
+    let index = 0;
+
+    const peek = () => tokens[index];
+    const consume = () => tokens[index++];
+
+    const parseExpression = (): number => {
+        let value = parseTerm();
+        while (peek()?.type === 'operator' && (peek()?.value === '+' || peek()?.value === '-')) {
+            const operator = consume().value;
+            const nextValue = parseTerm();
+            value = operator === '+' ? value + nextValue : value - nextValue;
+        }
+        return value;
+    };
+
+    const parseTerm = (): number => {
+        let value = parseFactor();
+        while (peek()?.type === 'operator' && (peek()?.value === '*' || peek()?.value === '/')) {
+            const operator = consume().value;
+            const nextValue = parseFactor();
+            if (operator === '/') {
+                if (nextValue === 0) throw new Error('Division by zero is not allowed.');
+                value /= nextValue;
+            } else {
+                value *= nextValue;
+            }
+        }
+        return value;
+    };
+
+    const parseFactor = (): number => {
+        const token = peek();
+        if (!token) throw new Error('Unexpected end of expression.');
+
+        if (token.type === 'operator' && token.value === '-') {
+            consume();
+            return -parseFactor();
+        }
+
+        if (token.type === 'number') {
+            consume();
+            return token.value;
+        }
+
+        if (token.type === 'identifier') {
+            consume();
+            const value = context[token.value];
+            if (!Number.isFinite(value)) {
+                throw new Error(`Unknown variable "${token.value}".`);
+            }
+            return value;
+        }
+
+        if (token.type === 'paren' && token.value === '(') {
+            consume();
+            const value = parseExpression();
+            const closing = consume();
+            if (!closing || closing.type !== 'paren' || closing.value !== ')') {
+                throw new Error('Missing closing parenthesis.');
+            }
+            return value;
+        }
+
+        throw new Error('Unexpected token in expression.');
+    };
+
+    const value = parseExpression();
+    if (index < tokens.length) {
+        throw new Error('Unexpected trailing token.');
+    }
+    if (!Number.isFinite(value)) {
+        throw new Error('Expression did not produce a finite number.');
+    }
+
+    return value;
+};
+
+const buildModifierContext = (modifier: Modifier, item: EstimateItem, state: ComputedItemState) => {
+    const parameters = getComputedModifierParameters(modifier);
+    const baseRate = parameters.baseRate;
+    const prevailingRate = parameters.prevailingRate;
+
+    if (isPrevailingWageModifier(modifier)) {
+        if (!Number.isFinite(baseRate) || baseRate <= 0) {
+            throw new Error('Base rate must be greater than 0.');
+        }
+        if (!Number.isFinite(prevailingRate)) {
+            throw new Error('Prevailing wage rate must be a valid number.');
+        }
+    }
+
+    const targetField = getResolvedTargetField(modifier);
+    const subtotal = state.quantity * state.unitPrice;
+    const context: Record<string, number> = {
+        value: targetField === 'unitPrice'
+            ? state.unitPrice
+            : targetField === 'quantity'
+                ? state.quantity
+                : subtotal,
+        price: state.unitPrice,
+        quantity: state.quantity,
+        subtotal,
+        basePrice: item.unitPrice,
+        baseQuantity: item.quantity,
+        baseSubtotal: item.quantity * item.unitPrice,
+        markup: item.markup,
+        contingency: item.contingency,
+        ...parameters
+    };
+
+    if (Number.isFinite(baseRate) && baseRate > 0 && Number.isFinite(prevailingRate)) {
+        context.multiplier = prevailingRate / baseRate;
+    }
+
+    return {
+        parameters,
+        targetField,
+        context
+    };
+};
+
+const applyComputedModifierToState = (modifier: Modifier, item: EstimateItem, state: ComputedItemState) => {
+    const expression = getModifierExpression(modifier);
+    const { targetField, context } = buildModifierContext(modifier, item, state);
+    const nextValue = evaluateArithmeticExpression(expression, context);
+
+    if (targetField === 'unitPrice') {
+        return {
+            quantity: state.quantity,
+            unitPrice: nextValue
+        };
+    }
+
+    if (targetField === 'quantity') {
+        return {
+            quantity: nextValue,
+            unitPrice: state.unitPrice
+        };
+    }
+
+    if (state.quantity === 0) {
+        if (nextValue === 0) {
+            return {
+                quantity: state.quantity,
+                unitPrice: 0
+            };
+        }
+
+        throw new Error('Subtotal output requires a non-zero quantity.');
+    }
+
+    return {
+        quantity: state.quantity,
+        unitPrice: nextValue / state.quantity
+    };
+};
+
+export const getComputedModifierStatus = (
+    modifier: Modifier,
+    item: EstimateItem = PREVIEW_ITEM,
+    state: ComputedItemState = { quantity: item.quantity, unitPrice: item.unitPrice }
+): ComputedModifierStatus => {
+    const expression = getModifierExpression(modifier);
+
+    try {
+        const { parameters, targetField, context } = buildModifierContext(modifier, item, state);
+        evaluateArithmeticExpression(expression, context);
+        return {
+            parameters,
+            expression,
+            targetField,
+            multiplier: context.multiplier
+        };
+    } catch (error) {
+        return {
+            parameters: getComputedModifierParameters(modifier),
+            expression,
+            targetField: getResolvedTargetField(modifier),
+            error: error instanceof Error ? error.message : 'Invalid expression.'
+        };
+    }
+};
+
+export const getEffectiveItemPricing = (item: EstimateItem, modifiers: Modifier[] = []): EffectiveItemPricing => {
+    let state: ComputedItemState = {
+        quantity: item.quantity,
+        unitPrice: item.unitPrice
+    };
+    const adjustedTargets = new Set<ModifierTargetField>();
+
+    modifiers.forEach((modifier) => {
+        if (!modifier.includeInTotal || !isComputedFieldModifier(modifier)) return;
+
+        try {
+            state = applyComputedModifierToState(modifier, item, state);
+            adjustedTargets.add(getResolvedTargetField(modifier));
+        } catch {
+            // Invalid computed modifiers are treated as inactive for pricing.
+        }
+    });
+
+    const effectiveSubtotal = state.quantity * state.unitPrice;
+    const markupAmount = item.markupType === 'percent'
+        ? effectiveSubtotal * (item.markup / 100)
+        : item.markup;
+    const contingencyAmount = item.contingencyType === 'percent'
+        ? effectiveSubtotal * (item.contingency / 100)
+        : item.contingency;
+
+    return {
+        baseQuantity: item.quantity,
+        effectiveQuantity: state.quantity,
+        baseUnitPrice: item.unitPrice,
+        effectiveUnitPrice: state.unitPrice,
+        baseSubtotal: item.quantity * item.unitPrice,
+        effectiveSubtotal,
+        markupAmount,
+        contingencyAmount,
+        total: effectiveSubtotal + markupAmount + contingencyAmount,
+        hasAdjustedQuantity: state.quantity !== item.quantity,
+        hasAdjustedUnitPrice: state.unitPrice !== item.unitPrice,
+        hasAdjustedSubtotal: effectiveSubtotal !== item.quantity * item.unitPrice,
+        hasDirectQuantityAdjustment: adjustedTargets.has('quantity'),
+        hasDirectUnitPriceAdjustment: adjustedTargets.has('unitPrice'),
+        hasDirectSubtotalAdjustment: adjustedTargets.has('subtotal')
+    };
+};
+
+export const getItemsPricingTotals = (items: EstimateItem[], modifiers: Modifier[] = []): ItemTotals => {
+    return items.reduce<ItemTotals>((acc, item) => {
+        const pricing = getEffectiveItemPricing(item, modifiers);
+        return {
+            subtotal: acc.subtotal + pricing.effectiveSubtotal,
+            markup: acc.markup + pricing.markupAmount,
+            contingency: acc.contingency + pricing.contingencyAmount,
+            total: acc.total + pricing.total,
+            quantity: acc.quantity + pricing.effectiveQuantity
+        };
+    }, {
+        subtotal: 0,
+        markup: 0,
+        contingency: 0,
+        total: 0,
+        quantity: 0
+    });
+};

src/utils/scope-text-template-history.ts

@@ -0,0 +1,56 @@
+import type { ScopeTextTemplateDiffLine } from '../types';
+
+const buildLcsTable = (a: string[], b: string[]) => {
+    const table = Array.from({ length: a.length + 1 }, () => Array(b.length + 1).fill(0));
+
+    for (let i = a.length - 1; i >= 0; i--) {
+        for (let j = b.length - 1; j >= 0; j--) {
+            if (a[i] === b[j]) {
+                table[i][j] = table[i + 1][j + 1] + 1;
+            } else {
+                table[i][j] = Math.max(table[i + 1][j], table[i][j + 1]);
+            }
+        }
+    }
+
+    return table;
+};
+
+export const createScopeTextDiff = (previousContent: string, nextContent: string): ScopeTextTemplateDiffLine[] => {
+    const previousLines = previousContent.split('\n');
+    const nextLines = nextContent.split('\n');
+    const table = buildLcsTable(previousLines, nextLines);
+    const diff: ScopeTextTemplateDiffLine[] = [];
+
+    let i = 0;
+    let j = 0;
+
+    while (i < previousLines.length && j < nextLines.length) {
+        if (previousLines[i] === nextLines[j]) {
+            diff.push({ op: 'equal', text: previousLines[i] });
+            i++;
+            j++;
+            continue;
+        }
+
+        if (table[i + 1][j] >= table[i][j + 1]) {
+            diff.push({ op: 'remove', text: previousLines[i] });
+            i++;
+        } else {
+            diff.push({ op: 'add', text: nextLines[j] });
+            j++;
+        }
+    }
+
+    while (i < previousLines.length) {
+        diff.push({ op: 'remove', text: previousLines[i] });
+        i++;
+    }
+
+    while (j < nextLines.length) {
+        diff.push({ op: 'add', text: nextLines[j] });
+        j++;
+    }
+
+    return diff;
+};

src/utils/standard-price-import.ts

@@ -0,0 +1,84 @@
+import { parseCSV } from './csv-parser';
+
+export interface ParsedStandardPriceRow {
+    category: string;
+    name: string;
+    price: number;
+    supplier?: string;
+}
+
+export interface StandardPriceImportResult {
+    rows: ParsedStandardPriceRow[];
+    skipped: number;
+}
+
+const HEADER_ALIASES = {
+    category: new Set(['category', 'group', 'type', 'materialcategory']),
+    name: new Set(['name', 'item', 'itemname', 'material', 'materialname', 'description', 'product']),
+    price: new Set(['price', 'unitprice', 'cost', 'amount', 'materialprice']),
+    supplier: new Set(['supplier', 'vendor'])
+};
+
+const normalizeHeader = (value: string) => value.toLowerCase().replace(/[^a-z0-9]/g, '');
+
+const parsePrice = (value: string) => {
+    const cleaned = value.replace(/[$,\s]/g, '');
+    const parsed = Number.parseFloat(cleaned);
+    return Number.isFinite(parsed) ? parsed : null;
+};
+
+const getColumnIndex = (headers: string[], aliases: Set<string>) => {
+    return headers.findIndex(header => aliases.has(normalizeHeader(header)));
+};
+
+export function parseStandardPricesCSV(csvText: string, defaultSupplier?: string): StandardPriceImportResult {
+    const rows = parseCSV(csvText)
+        .map(row => row.map(cell => cell.trim()))
+        .filter(row => row.some(cell => cell !== ''));
+
+    if (rows.length === 0) {
+        throw new Error('The CSV file is empty.');
+    }
+
+    const headerRow = rows[0];
+    const dataRows = rows.slice(1);
+
+    const categoryIndex = getColumnIndex(headerRow, HEADER_ALIASES.category);
+    const nameIndex = getColumnIndex(headerRow, HEADER_ALIASES.name);
+    const priceIndex = getColumnIndex(headerRow, HEADER_ALIASES.price);
+    const supplierIndex = getColumnIndex(headerRow, HEADER_ALIASES.supplier);
+
+    if (nameIndex === -1 || priceIndex === -1) {
+        throw new Error('CSV must include item name and price columns.');
+    }
+
+    const parsedRows: ParsedStandardPriceRow[] = [];
+    let skipped = 0;
+
+    for (const row of dataRows) {
+        const name = row[nameIndex]?.trim() || '';
+        const price = parsePrice(row[priceIndex] || '');
+
+        if (!name || price === null || price < 0) {
+            skipped += 1;
+            continue;
+        }
+
+        const category = categoryIndex >= 0 ? row[categoryIndex]?.trim() || 'Uncategorized' : 'Uncategorized';
+        const supplierFromRow = supplierIndex >= 0 ? row[supplierIndex]?.trim() || '' : '';
+        const supplier = supplierFromRow || defaultSupplier?.trim() || '';
+
+        parsedRows.push({
+            category,
+            name,
+            price,
+            supplier: supplier || undefined
+        });
+    }
+
+    return { rows: parsedRows, skipped };
+}
+
+export function normalizeStandardPriceKey(name: string, supplier?: string) {
+    return `${name.trim().toLowerCase()}::${(supplier || '').trim().toLowerCase()}`;
+}

src/views/StandardPricing.tsx

@@ -1,9 +1,10 @@
-import { createSignal, onMount, For, createMemo, createResource } from 'solid-js';
+import { createSignal, onMount, For, createMemo, createResource, Show } from 'solid-js';
 import type { Component } from 'solid-js';
-import { Trash2, Plus, RefreshCw, Edit2, Save, X, ChevronDown } from 'lucide-solid';
+import { Trash2, Plus, RefreshCw, Edit2, Save, X, ChevronDown, Upload } from 'lucide-solid';
 import { pb, COLLECTIONS } from '../utils/db';
 import type { StandardPrice } from '../types';
 import { appStore } from '../store/appStore';
+import { normalizeStandardPriceKey, parseStandardPricesCSV } from '../utils/standard-price-import';
 
 const StandardPricing: Component = () => {
     const fetchPrices = async () => {
@@ -20,6 +21,10 @@ const StandardPricing: Component = () => {
     const [newName, setNewName] = createSignal('');
     const [newPrice, setNewPrice] = createSignal<number>(0);
     const [newSupplier, setNewSupplier] = createSignal('');
+    const [importSupplier, setImportSupplier] = createSignal('');
+    const [isImporting, setIsImporting] = createSignal(false);
+    const [isImportOpen, setIsImportOpen] = createSignal(false);
+    const [importSummary, setImportSummary] = createSignal<string | null>(null);
 
     const [editingId, setEditingId] = createSignal<string | null>(null);
     const [editCategory, setEditCategory] = createSignal('');
@@ -64,6 +69,80 @@ const StandardPricing: Component = () => {
         }
     };
 
+    const readFileAsText = (file: File) => new Promise<string>((resolve, reject) => {
+        const reader = new FileReader();
+        reader.onload = () => resolve(String(reader.result || ''));
+        reader.onerror = () => reject(new Error('Failed to read the selected file.'));
+        reader.readAsText(file);
+    });
+
+    const handleImportFile = async (event: Event) => {
+        const input = event.currentTarget as HTMLInputElement;
+        const file = input.files?.[0];
+
+        if (!file) return;
+
+        setImportSummary(null);
+        setIsImporting(true);
+
+        try {
+            const csvText = await readFileAsText(file);
+            const { rows, skipped } = parseStandardPricesCSV(csvText, importSupplier());
+
+            if (rows.length === 0) {
+                throw new Error('No valid pricing rows were found in the CSV.');
+            }
+
+            const existingRecords = await pb.collection(COLLECTIONS.STANDARD_PRICES).getFullList({
+                fields: 'id,name,supplier',
+                requestKey: null
+            });
+
+            const existingByKey = new Map(
+                (existingRecords as unknown as Pick<StandardPrice, 'id' | 'name' | 'supplier'>[]).map(record => [
+                    normalizeStandardPriceKey(record.name, record.supplier),
+                    record.id
+                ])
+            );
+
+            let created = 0;
+            let updated = 0;
+
+            for (const row of rows) {
+                const record = {
+                    category: row.category,
+                    name: row.name,
+                    price: row.price,
+                    supplier: row.supplier || ''
+                };
+
+                const existingId = existingByKey.get(normalizeStandardPriceKey(row.name, row.supplier));
+
+                if (existingId) {
+                    await pb.collection(COLLECTIONS.STANDARD_PRICES).update(existingId, record);
+                    updated += 1;
+                    continue;
+                }
+
+                const createdRecord = await pb.collection(COLLECTIONS.STANDARD_PRICES).create(record);
+                existingByKey.set(normalizeStandardPriceKey(row.name, row.supplier), createdRecord.id);
+                created += 1;
+            }
+
+            await refetch();
+            await appStore.loadSuppliers();
+            setImportSummary(`Imported ${rows.length} rows: ${created} added, ${updated} replaced${skipped ? `, ${skipped} skipped` : ''}.`);
+        } catch (error) {
+            console.error('Error importing standard prices:', error);
+            const message = error instanceof Error ? error.message : 'Failed to import standard prices.';
+            setImportSummary(message);
+            alert(message);
+        } finally {
+            setIsImporting(false);
+            input.value = '';
+        }
+    };
+
     const handleEditStart = (price: StandardPrice) => {
         setEditingId(price.id);
         setEditCategory(price.category);
@@ -193,6 +272,68 @@ const StandardPricing: Component = () => {
                     </div>
                 </div>
 
+                <div class="bg-gray-50 rounded-xl mb-8 border border-gray-200 overflow-hidden">
+                    <button
+                        onClick={() => setIsImportOpen(!isImportOpen())}
+                        class="w-full flex items-center justify-between gap-4 px-4 py-3 text-left hover:bg-gray-100/80 transition-colors"
+                    >
+                        <div>
+                            <h3 class="text-sm font-bold text-gray-800 uppercase tracking-wider">Import Supplier Pricing CSV</h3>
+                            <p class="text-sm text-gray-500 mt-1">Upload an Excel-style CSV and replace matching item names within the same supplier list.</p>
+                        </div>
+                        <ChevronDown class={`w-5 h-5 text-gray-400 transition-transform ${isImportOpen() ? 'rotate-180' : ''}`} />
+                    </button>
+
+                    <Show when={isImportOpen()}>
+                        <div class="border-t border-gray-200 bg-white p-4">
+                            <div class="flex flex-col gap-4 lg:flex-row lg:items-end lg:justify-between">
+                                <div class="flex-1">
+                                    <p class="text-sm text-gray-600">
+                                        Required columns: <span class="font-semibold text-gray-800">Item Name</span>, <span class="font-semibold text-gray-800">Price</span>.
+                                        Optional columns: <span class="font-semibold text-gray-800">Category</span>, <span class="font-semibold text-gray-800">Supplier</span>.
+                                        Expected row order for your guide sheet: <span class="font-semibold text-gray-800">Category, Item Name, Price, Supplier</span>.
+                                        If the file has no supplier column, the supplier entered below will be applied to every imported row.
+                                    </p>
+                                </div>
+                                <div class="flex flex-col sm:flex-row gap-3 lg:items-end">
+                                    <div class="min-w-[220px]">
+                                        <label class="block text-[10px] font-black tracking-widest text-zinc-400 mb-1.5 uppercase pl-1">Supplier Override</label>
+                                        <div class="relative group/sel">
+                                            <input
+                                                type="text"
+                                                value={importSupplier()}
+                                                onInput={(e) => setImportSupplier(e.currentTarget.value)}
+                                                placeholder="Used if CSV has no supplier"
+                                                list="supplier-suggestions"
+                                                class="w-full bg-zinc-50/50 border border-zinc-200/60 rounded-xl px-4 py-2.5 text-sm focus:bg-white focus:ring-4 focus:ring-blue-500/10 focus:border-blue-500 outline-none pr-10 transition-all duration-200 shadow-sm shadow-zinc-200/50 placeholder:text-zinc-300"
+                                            />
+                                            <div class="absolute right-3.5 top-1/2 -translate-y-1/2 pointer-events-none text-zinc-300 group-hover/sel:text-blue-500 transition-colors">
+                                                <ChevronDown class="w-4 h-4" />
+                                            </div>
+                                        </div>
+                                    </div>
+                                    <label class={`flex items-center justify-center gap-2 px-5 py-2.5 rounded-xl font-black text-sm transition-all duration-200 h-[46px] ${isImporting() ? 'bg-gray-100 text-gray-500 border border-gray-200 cursor-wait' : 'bg-blue-600 text-white hover:bg-blue-700 hover:shadow-xl hover:shadow-blue-500/25 active:scale-95 active:shadow-inner cursor-pointer shadow-lg shadow-blue-500/20'}`}>
+                                        <Upload class={`w-4 h-4 ${isImporting() ? 'animate-pulse' : ''}`} />
+                                        <span>{isImporting() ? 'Importing...' : 'Choose CSV'}</span>
+                                        <input
+                                            type="file"
+                                            accept=".csv,text/csv"
+                                            onChange={handleImportFile}
+                                            disabled={isImporting()}
+                                            class="hidden"
+                                        />
+                                    </label>
+                                </div>
+                            </div>
+                            <Show when={importSummary()}>
+                                <div class="mt-4 text-sm font-medium text-gray-700 bg-gray-50 border border-gray-200 rounded-xl px-4 py-3">
+                                    {importSummary()}
+                                </div>
+                            </Show>
+                        </div>
+                    </Show>
+                </div>
+
                 {/* List of Prices */}
                 <div>
                     <h3 class="text-sm font-bold text-gray-800 mb-4 uppercase tracking-wider">Existing Prices</h3>

src/views/TemplateCreator.tsx

@@ -1,6 +1,6 @@
 import { For, createSignal, createMemo, type Component } from 'solid-js';
 import { FolderOpen, Save, Calculator, Plus } from 'lucide-solid';
-import type { TemplateItem } from '../types';
+import type { EstimateItem, TemplateItem } from '../types';
 import TemplateItemList from '../components/template/TemplateItemList';
 import ModifierRow from '../components/ModifierRow';
 import { ModifierRegistry, MODIFIER_MODULES } from '../utils/modifier-registry';
@@ -8,6 +8,7 @@ import TemplateLoadModal from '../components/template/TemplateLoadModal';
 import { pb, COLLECTIONS } from '../utils/db';
 
 import { appStore } from '../store/appStore';
+import { getItemsPricingTotals } from '../utils/pricing';
 
 const TemplateCreator: Component = () => {
     const templateId = appStore.templateId;
@@ -21,9 +22,12 @@ const TemplateCreator: Component = () => {
     const defaultSubScopeName = appStore.templateSubScopeName;
     const setDefaultSubScopeName = appStore.setTemplateSubScopeName;
 
-    const templateSubtotal = createMemo(() => {
-        return items.reduce((sum, item) => sum + (item.quantity * item.unitPrice), 0);
-    });
+    const templateEstimateItems = createMemo<EstimateItem[]>(() => items.map(item => ({
+        ...item,
+        scopeId: undefined,
+        subScopeId: undefined
+    })));
+    const templateSubtotal = createMemo(() => getItemsPricingTotals(templateEstimateItems(), modifiers).total);
 
     const [showLoadModal, setShowLoadModal] = createSignal(false);
 
@@ -194,7 +198,7 @@ const TemplateCreator: Component = () => {
                             {(modifier) => (
                                 <ModifierRow
                                     modifier={modifier}
-                                    calculatedValue={ModifierRegistry.calculateDisplay(modifier, templateSubtotal(), [])}
+                                    calculatedValue={ModifierRegistry.calculateDisplay(modifier, templateSubtotal(), templateEstimateItems(), modifiers)}
                                     onUpdate={appStore.updateTemplateModifier}
                                     onDelete={appStore.removeTemplateModifier}
                                 />