diff --git a/app/Http/Controllers/ESign/EsignApiController.php b/app/Http/Controllers/ESign/EsignApiController.php
index 9996b7c9..b39441bb 100644
--- a/app/Http/Controllers/ESign/EsignApiController.php
+++ b/app/Http/Controllers/ESign/EsignApiController.php
@@ -818,6 +818,62 @@ public function destroyTemplateItem(int $templateId, int $itemId): JsonResponse
         ]);
     }
 
+    /**
+     * 템플릿 필드 아이템 일괄 저장 (에디터에서 사용)
+     */
+    public function updateTemplateItems(Request $request, int $templateId): JsonResponse
+    {
+        $request->validate([
+            'items' => 'present|array',
+            'items.*.signer_order' => 'required|integer|min:1',
+            'items.*.page_number' => 'required|integer|min:1',
+            'items.*.position_x' => 'required|numeric',
+            'items.*.position_y' => 'required|numeric',
+            'items.*.width' => 'required|numeric',
+            'items.*.height' => 'required|numeric',
+            'items.*.field_type' => 'required|in:signature,stamp,text,date,checkbox',
+            'items.*.field_label' => 'nullable|string|max:100',
+            'items.*.is_required' => 'nullable|boolean',
+        ]);
+
+        $tenantId = session('selected_tenant_id', 1);
+        $template = EsignFieldTemplate::forTenant($tenantId)->findOrFail($templateId);
+
+        $items = $request->input('items', []);
+
+        DB::transaction(function () use ($template, $items) {
+            // 기존 아이템 삭제
+            EsignFieldTemplateItem::where('template_id', $template->id)->delete();
+
+            // 새 아이템 생성
+            foreach ($items as $i => $itemData) {
+                EsignFieldTemplateItem::create([
+                    'template_id' => $template->id,
+                    'signer_order' => $itemData['signer_order'],
+                    'page_number' => $itemData['page_number'],
+                    'position_x' => round($itemData['position_x'], 2),
+                    'position_y' => round($itemData['position_y'], 2),
+                    'width' => round($itemData['width'], 2),
+                    'height' => round($itemData['height'], 2),
+                    'field_type' => $itemData['field_type'],
+                    'field_label' => $itemData['field_label'] ?? '',
+                    'is_required' => $itemData['is_required'] ?? true,
+                    'sort_order' => $i,
+                ]);
+            }
+
+            // signer_count 업데이트
+            $maxOrder = collect($items)->max('signer_order') ?: 0;
+            $template->update(['signer_count' => $maxOrder]);
+        });
+
+        return response()->json([
+            'success' => true,
+            'message' => '템플릿 필드가 저장되었습니다.',
+            'data' => $template->fresh()->load('items'),
+        ]);
+    }
+
     /**
      * 템플릿 복제
      */
diff --git a/app/Http/Controllers/ESign/EsignController.php b/app/Http/Controllers/ESign/EsignController.php
index 5dcc5e6c..95ed5179 100644
--- a/app/Http/Controllers/ESign/EsignController.php
+++ b/app/Http/Controllers/ESign/EsignController.php
@@ -54,6 +54,15 @@ public function send(Request $request, int $id): View|Response
         return view('esign.send', ['contractId' => $id]);
     }
 
+    public function templateFields(Request $request, int $templateId): View|Response
+    {
+        if ($request->header('HX-Request')) {
+            return response('', 200)->header('HX-Redirect', route('esign.template-fields', $templateId));
+        }
+
+        return view('esign.template-fields', ['templateId' => $templateId]);
+    }
+
     public function templates(Request $request): View|Response
     {
         if ($request->header('HX-Request')) {
diff --git a/resources/views/esign/template-fields.blade.php b/resources/views/esign/template-fields.blade.php
new file mode 100644
index 00000000..7520d46e
--- /dev/null
+++ b/resources/views/esign/template-fields.blade.php
@@ -0,0 +1,790 @@
+@extends('layouts.app')
+
+@section('title', 'SAM E-Sign - 템플릿 필드 편집')
+
+@section('content')
+<meta name="csrf-token" content="{{ csrf_token() }}">
+<div id="esign-template-fields-root" data-template-id="{{ $templateId }}"></div>
+@endsection
+
+@push('scripts')
+@include('partials.react-cdn')
+<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js"></script>
+<script>pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js';</script>
+<script src="https://cdn.jsdelivr.net/npm/interactjs/dist/interact.min.js"></script>
+@verbatim
+<script type="text/babel">
+const { useState, useEffect, useCallback, useRef, useMemo } = React;
+
+const TEMPLATE_ID = document.getElementById('esign-template-fields-root')?.dataset.templateId;
+const csrfToken = document.querySelector('meta[name="csrf-token"]')?.content || '';
+
+const getHeaders = () => ({
+    'Accept': 'application/json',
+    'Content-Type': 'application/json',
+    'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]')?.content || csrfToken,
+});
+
+const FIELD_TYPES = [
+    { value: 'signature', label: '서명', icon: '✍' },
+    { value: 'stamp', label: '도장', icon: '📌' },
+    { value: 'text', label: '텍스트', icon: 'T' },
+    { value: 'date', label: '날짜', icon: '📅' },
+    { value: 'checkbox', label: '체크박스', icon: '☑' },
+];
+
+const SIGNER_COLORS = ['#3B82F6', '#EF4444', '#10B981', '#F59E0B', '#8B5CF6', '#EC4899'];
+const SIGNER_LABELS = ['서명자 1', '서명자 2', '서명자 3', '서명자 4', '서명자 5', '서명자 6'];
+
+const ZOOM_LEVELS = [0.5, 0.75, 1.0, 1.25, 1.5, 2.0];
+const MAX_HISTORY = 50;
+
+// ─── Toolbar ───
+const Toolbar = ({ zoom, setZoom, gridEnabled, setGridEnabled, undo, redo, canUndo, canRedo, saving, saveFields, goBack }) => (
+    <div className="flex items-center justify-between px-4 py-2 bg-white border-b shadow-sm">
+        <div className="flex items-center gap-3">
+            <button onClick={goBack} className="text-gray-500 hover:text-gray-800 text-lg px-2" title="뒤로가기">&larr;</button>
+            <span className="font-semibold text-gray-800 text-sm">템플릿 필드 편집</span>
+        </div>
+        <div className="flex items-center gap-1">
+            <button onClick={() => { const i = ZOOM_LEVELS.indexOf(zoom); if (i > 0) setZoom(ZOOM_LEVELS[i-1]); }}
+                    disabled={zoom <= ZOOM_LEVELS[0]}
+                    className="px-2 py-1 text-sm border rounded hover:bg-gray-50 disabled:opacity-30" title="축소">−</button>
+            <span className="px-2 py-1 text-xs font-mono min-w-[50px] text-center">{Math.round(zoom * 100)}%</span>
+            <button onClick={() => { const i = ZOOM_LEVELS.indexOf(zoom); if (i < ZOOM_LEVELS.length - 1) setZoom(ZOOM_LEVELS[i+1]); }}
+                    disabled={zoom >= ZOOM_LEVELS[ZOOM_LEVELS.length - 1]}
+                    className="px-2 py-1 text-sm border rounded hover:bg-gray-50 disabled:opacity-30" title="확대">+</button>
+            <div className="w-px h-5 bg-gray-200 mx-1"></div>
+            <button onClick={() => setGridEnabled(g => !g)}
+                    className={`px-2 py-1 text-sm border rounded ${gridEnabled ? 'bg-blue-50 border-blue-300 text-blue-600' : 'hover:bg-gray-50'}`}
+                    title="그리드 스냅">▦</button>
+            <div className="w-px h-5 bg-gray-200 mx-1"></div>
+            <button onClick={undo} disabled={!canUndo} className="px-2 py-1 text-sm border rounded hover:bg-gray-50 disabled:opacity-30" title="되돌리기 (Ctrl+Z)">↩</button>
+            <button onClick={redo} disabled={!canRedo} className="px-2 py-1 text-sm border rounded hover:bg-gray-50 disabled:opacity-30" title="다시실행 (Ctrl+Shift+Z)">↪</button>
+        </div>
+        <div className="flex items-center gap-2">
+            <button onClick={saveFields} disabled={saving}
+                    className="px-5 py-1.5 bg-blue-600 text-white rounded-lg hover:bg-blue-700 text-sm font-medium disabled:opacity-50 transition-colors">
+                {saving ? '저장 중...' : '저장'}
+            </button>
+        </div>
+    </div>
+);
+
+// ─── ThumbnailSidebar ───
+const ThumbnailSidebar = ({ pdfDoc, totalPages, currentPage, setCurrentPage, fields }) => {
+    const canvasRefs = useRef({});
+    const [rendered, setRendered] = useState({});
+
+    useEffect(() => {
+        if (!pdfDoc) return;
+        const renderThumbs = async () => {
+            for (let i = 1; i <= totalPages; i++) {
+                const canvas = canvasRefs.current[i];
+                if (!canvas || rendered[i]) continue;
+                const page = await pdfDoc.getPage(i);
+                const vp = page.getViewport({ scale: 0.15 });
+                canvas.width = vp.width;
+                canvas.height = vp.height;
+                await page.render({ canvasContext: canvas.getContext('2d'), viewport: vp }).promise;
+                setRendered(prev => ({ ...prev, [i]: true }));
+            }
+        };
+        renderThumbs();
+    }, [pdfDoc, totalPages]);
+
+    const fieldCountByPage = useMemo(() => {
+        const counts = {};
+        fields.forEach(f => { counts[f.page_number] = (counts[f.page_number] || 0) + 1; });
+        return counts;
+    }, [fields]);
+
+    return (
+        <div className="w-20 bg-gray-50 border-r overflow-y-auto flex-shrink-0" style={{ height: 'calc(100vh - 105px)' }}>
+            <div className="p-2 space-y-2">
+                {Array.from({ length: totalPages }, (_, i) => i + 1).map(p => (
+                    <button key={p} onClick={() => setCurrentPage(p)}
+                            className={`w-full relative rounded border-2 transition-all ${p === currentPage ? 'border-blue-500 shadow-md' : 'border-transparent hover:border-gray-300'}`}>
+                        <canvas ref={el => canvasRefs.current[p] = el} className="w-full rounded" />
+                        <span className="absolute bottom-0 left-0 right-0 bg-black/50 text-white text-[10px] text-center py-0.5 rounded-b">{p}</span>
+                        {fieldCountByPage[p] > 0 && (
+                            <span className="absolute -top-1 -right-1 bg-blue-500 text-white text-[9px] w-4 h-4 rounded-full flex items-center justify-center font-bold">
+                                {fieldCountByPage[p]}
+                            </span>
+                        )}
+                    </button>
+                ))}
+            </div>
+        </div>
+    );
+};
+
+// ─── FieldOverlay (interact.js) ───
+const FieldOverlay = ({ field, index, selected, signerCount, containerRef, onSelect, onUpdate, onDragEnd, gridEnabled }) => {
+    const fieldRef = useRef(null);
+    const latestRef = useRef({ field, index, onUpdate, onDragEnd });
+    latestRef.current = { field, index, onUpdate, onDragEnd };
+
+    const signerIdx = field.signer_order - 1;
+    const color = SIGNER_COLORS[signerIdx % SIGNER_COLORS.length] || '#888';
+    const signerName = SIGNER_LABELS[signerIdx] || `서명자 ${field.signer_order}`;
+    const typeInfo = FIELD_TYPES.find(t => t.value === field.field_type) || FIELD_TYPES[0];
+
+    useEffect(() => {
+        const el = fieldRef.current;
+        if (!el) return;
+
+        const modifiers = [
+            interact.modifiers.restrictRect({ restriction: 'parent', endOnly: false }),
+        ];
+        if (gridEnabled) {
+            modifiers.push(interact.modifiers.snap({
+                targets: [interact.snappers.grid({ x: 1, y: 1 })],
+                range: 10, relativePoints: [{ x: 0, y: 0 }],
+            }));
+        }
+
+        const interactable = interact(el)
+            .draggable({
+                inertia: false,
+                modifiers,
+                listeners: {
+                    move(event) {
+                        const { field: f, index: idx, onUpdate: update } = latestRef.current;
+                        const rect = containerRef.current.getBoundingClientRect();
+                        const dx = (event.dx / rect.width) * 100;
+                        const dy = (event.dy / rect.height) * 100;
+                        const newX = Math.max(0, Math.min(100 - f.width, f.position_x + dx));
+                        const newY = Math.max(0, Math.min(100 - f.height, f.position_y + dy));
+                        update(idx, { position_x: round2(newX), position_y: round2(newY) });
+                    },
+                    end() { latestRef.current.onDragEnd(); },
+                },
+            })
+            .resizable({
+                edges: { left: true, right: true, top: true, bottom: true },
+                modifiers: [
+                    interact.modifiers.restrictEdges({ outer: 'parent' }),
+                    interact.modifiers.restrictSize({ min: { width: 30, height: 20 } }),
+                ],
+                listeners: {
+                    move(event) {
+                        const { field: f, index: idx, onUpdate: update } = latestRef.current;
+                        const rect = containerRef.current.getBoundingClientRect();
+                        const newX = f.position_x + (event.deltaRect.left / rect.width) * 100;
+                        const newY = f.position_y + (event.deltaRect.top / rect.height) * 100;
+                        const newW = (event.rect.width / rect.width) * 100;
+                        const newH = (event.rect.height / rect.height) * 100;
+                        update(idx, {
+                            position_x: round2(Math.max(0, newX)),
+                            position_y: round2(Math.max(0, newY)),
+                            width: round2(Math.max(2, newW)),
+                            height: round2(Math.max(1, newH)),
+                        });
+                    },
+                    end() { latestRef.current.onDragEnd(); },
+                },
+            });
+
+        return () => interactable.unset();
+    }, [gridEnabled]);
+
+    return (
+        <div ref={fieldRef}
+             onClick={(e) => { e.stopPropagation(); onSelect(index); }}
+             style={{
+                 position: 'absolute',
+                 left: `${field.position_x}%`, top: `${field.position_y}%`,
+                 width: `${field.width}%`, height: `${field.height}%`,
+                 border: selected ? `2px solid ${color}` : `2px dashed ${color}`,
+                 backgroundColor: selected ? `${color}30` : `${color}15`,
+                 cursor: 'move', borderRadius: '4px',
+                 zIndex: selected ? 20 : 10,
+                 touchAction: 'none',
+                 boxShadow: selected ? `0 0 0 1px ${color}, 0 2px 8px rgba(0,0,0,0.15)` : 'none',
+             }}
+             className="flex items-center justify-center select-none group transition-shadow">
+            <div className="flex items-center gap-0.5 text-[10px] font-medium truncate px-1" style={{ color }}>
+                <span>{typeInfo.icon}</span>
+                <span className="truncate">{field.field_label || signerName}</span>
+            </div>
+            {selected && <>
+                {['nw','n','ne','w','e','sw','s','se'].map(dir => {
+                    const styles = {
+                        nw: { top: -4, left: -4, cursor: 'nw-resize' },
+                        n:  { top: -4, left: '50%', transform: 'translateX(-50%)', cursor: 'n-resize' },
+                        ne: { top: -4, right: -4, cursor: 'ne-resize' },
+                        w:  { top: '50%', left: -4, transform: 'translateY(-50%)', cursor: 'w-resize' },
+                        e:  { top: '50%', right: -4, transform: 'translateY(-50%)', cursor: 'e-resize' },
+                        sw: { bottom: -4, left: -4, cursor: 'sw-resize' },
+                        s:  { bottom: -4, left: '50%', transform: 'translateX(-50%)', cursor: 's-resize' },
+                        se: { bottom: -4, right: -4, cursor: 'se-resize' },
+                    };
+                    return (
+                        <div key={dir} style={{
+                            ...styles[dir], position: 'absolute',
+                            width: 8, height: 8, backgroundColor: 'white',
+                            border: `2px solid ${color}`, borderRadius: 2,
+                            zIndex: 30,
+                        }} />
+                    );
+                })}
+            </>}
+        </div>
+    );
+};
+
+// ─── PropertiesPanel (템플릿용: signer_order 기반) ───
+const PropertiesPanel = ({ signerCount, fields, selectedFieldIndex, currentPage, onAddField, onUpdateField, onRemoveField, onSelectField, onSetSignerCount }) => {
+    const selectedField = selectedFieldIndex !== null ? fields[selectedFieldIndex] : null;
+    const signers = Array.from({ length: signerCount }, (_, i) => ({ order: i + 1, label: SIGNER_LABELS[i] || `서명자 ${i + 1}` }));
+
+    return (
+        <div className="w-72 bg-white border-l overflow-y-auto flex-shrink-0" style={{ height: 'calc(100vh - 105px)' }}>
+            <div className="p-3 space-y-4">
+                {/* 서명자 수 설정 */}
+                <div>
+                    <h3 className="text-xs font-semibold text-gray-500 uppercase tracking-wider mb-2">서명자 수</h3>
+                    <div className="flex items-center gap-2">
+                        <select value={signerCount} onChange={e => onSetSignerCount(parseInt(e.target.value))}
+                                className="border rounded px-2 py-1 text-xs flex-1">
+                            {[1, 2, 3, 4, 5, 6].map(n => (
+                                <option key={n} value={n}>{n}명</option>
+                            ))}
+                        </select>
+                    </div>
+                </div>
+
+                {/* 필드 도구상자 */}
+                <div>
+                    <h3 className="text-xs font-semibold text-gray-500 uppercase tracking-wider mb-2">필드 추가</h3>
+                    {signers.map((s, i) => {
+                        const color = SIGNER_COLORS[i % SIGNER_COLORS.length];
+                        return (
+                            <div key={s.order} className="mb-3">
+                                <div className="flex items-center gap-1.5 mb-1.5">
+                                    <span className="w-2.5 h-2.5 rounded-full flex-shrink-0" style={{ backgroundColor: color }}></span>
+                                    <span className="text-xs font-medium text-gray-700 truncate">{s.label}</span>
+                                </div>
+                                <div className="grid grid-cols-3 gap-1">
+                                    {FIELD_TYPES.map(ft => (
+                                        <button key={ft.value}
+                                                onClick={() => onAddField(s.order, ft.value)}
+                                                className="px-1.5 py-1.5 border rounded text-[10px] hover:bg-gray-50 transition-colors flex flex-col items-center gap-0.5"
+                                                style={{ borderColor: `${color}40` }}>
+                                            <span className="text-sm">{ft.icon}</span>
+                                            <span className="text-gray-600">{ft.label}</span>
+                                        </button>
+                                    ))}
+                                </div>
+                            </div>
+                        );
+                    })}
+                </div>
+
+                <div className="border-t pt-3">
+                    <h3 className="text-xs font-semibold text-gray-500 uppercase tracking-wider mb-2">
+                        {selectedField ? '필드 속성' : '필드 속성 (선택 없음)'}
+                    </h3>
+                    {selectedField ? (
+                        <div className="space-y-2">
+                            <div>
+                                <label className="text-[10px] text-gray-500">서명자</label>
+                                <select value={selectedField.signer_order}
+                                        onChange={e => onUpdateField(selectedFieldIndex, { signer_order: parseInt(e.target.value) })}
+                                        className="w-full border rounded px-2 py-1 text-xs mt-0.5">
+                                    {signers.map(s => <option key={s.order} value={s.order}>{s.label}</option>)}
+                                </select>
+                            </div>
+                            <div>
+                                <label className="text-[10px] text-gray-500">유형</label>
+                                <select value={selectedField.field_type}
+                                        onChange={e => onUpdateField(selectedFieldIndex, { field_type: e.target.value })}
+                                        className="w-full border rounded px-2 py-1 text-xs mt-0.5">
+                                    {FIELD_TYPES.map(t => <option key={t.value} value={t.value}>{t.icon} {t.label}</option>)}
+                                </select>
+                            </div>
+                            <div>
+                                <label className="text-[10px] text-gray-500">라벨</label>
+                                <input type="text" value={selectedField.field_label || ''}
+                                       onChange={e => onUpdateField(selectedFieldIndex, { field_label: e.target.value })}
+                                       placeholder="선택사항"
+                                       className="w-full border rounded px-2 py-1 text-xs mt-0.5" />
+                            </div>
+                            <div className="grid grid-cols-2 gap-1.5">
+                                <div>
+                                    <label className="text-[10px] text-gray-500">X (%)</label>
+                                    <input type="number" value={selectedField.position_x} step="0.5" min="0" max="100"
+                                           onChange={e => onUpdateField(selectedFieldIndex, { position_x: parseFloat(e.target.value) || 0 })}
+                                           className="w-full border rounded px-2 py-1 text-xs mt-0.5" />
+                                </div>
+                                <div>
+                                    <label className="text-[10px] text-gray-500">Y (%)</label>
+                                    <input type="number" value={selectedField.position_y} step="0.5" min="0" max="100"
+                                           onChange={e => onUpdateField(selectedFieldIndex, { position_y: parseFloat(e.target.value) || 0 })}
+                                           className="w-full border rounded px-2 py-1 text-xs mt-0.5" />
+                                </div>
+                                <div>
+                                    <label className="text-[10px] text-gray-500">W (%)</label>
+                                    <input type="number" value={selectedField.width} step="0.5" min="2" max="100"
+                                           onChange={e => onUpdateField(selectedFieldIndex, { width: parseFloat(e.target.value) || 2 })}
+                                           className="w-full border rounded px-2 py-1 text-xs mt-0.5" />
+                                </div>
+                                <div>
+                                    <label className="text-[10px] text-gray-500">H (%)</label>
+                                    <input type="number" value={selectedField.height} step="0.5" min="1" max="100"
+                                           onChange={e => onUpdateField(selectedFieldIndex, { height: parseFloat(e.target.value) || 1 })}
+                                           className="w-full border rounded px-2 py-1 text-xs mt-0.5" />
+                                </div>
+                            </div>
+                            <div>
+                                <label className="text-[10px] text-gray-500">페이지</label>
+                                <input type="number" value={selectedField.page_number} min="1"
+                                       onChange={e => onUpdateField(selectedFieldIndex, { page_number: parseInt(e.target.value) || 1 })}
+                                       className="w-full border rounded px-2 py-1 text-xs mt-0.5" />
+                            </div>
+                            <div className="flex items-center gap-2 pt-1">
+                                <label className="flex items-center gap-1.5 text-xs cursor-pointer">
+                                    <input type="checkbox" checked={selectedField.is_required !== false}
+                                           onChange={e => onUpdateField(selectedFieldIndex, { is_required: e.target.checked })}
+                                           className="rounded border-gray-300" />
+                                    필수 항목
+                                </label>
+                            </div>
+                            <button onClick={() => onRemoveField(selectedFieldIndex)}
+                                    className="w-full mt-2 px-3 py-1.5 border border-red-200 text-red-600 rounded text-xs hover:bg-red-50 transition-colors">
+                                필드 삭제
+                            </button>
+                        </div>
+                    ) : (
+                        <p className="text-xs text-gray-400">PDF에서 필드를 클릭하여 선택하세요</p>
+                    )}
+                </div>
+
+                {/* 필드 목록 */}
+                <div className="border-t pt-3">
+                    <h3 className="text-xs font-semibold text-gray-500 uppercase tracking-wider mb-2">
+                        필드 목록 ({fields.length}개)
+                    </h3>
+                    <div className="space-y-1 max-h-60 overflow-y-auto">
+                        {fields.length === 0 && <p className="text-xs text-gray-400">아직 추가된 필드가 없습니다</p>}
+                        {fields.map((f, idx) => {
+                            const si = f.signer_order - 1;
+                            const color = SIGNER_COLORS[si % SIGNER_COLORS.length] || '#888';
+                            const typeInfo = FIELD_TYPES.find(t => t.value === f.field_type) || FIELD_TYPES[0];
+                            const isSelected = idx === selectedFieldIndex;
+                            return (
+                                <div key={idx}
+                                     onClick={() => onSelectField(idx)}
+                                     className={`flex items-center justify-between px-2 py-1.5 rounded cursor-pointer text-xs transition-colors ${isSelected ? 'bg-blue-50 ring-1 ring-blue-200' : 'hover:bg-gray-50'}`}>
+                                    <div className="flex items-center gap-1.5 min-w-0">
+                                        <span className="w-2 h-2 rounded-full flex-shrink-0" style={{ backgroundColor: color }}></span>
+                                        <span className="truncate">{typeInfo.icon} {f.field_label || SIGNER_LABELS[si] || `서명자 ${f.signer_order}`}</span>
+                                        <span className="text-gray-400 flex-shrink-0">p.{f.page_number}</span>
+                                    </div>
+                                    <button onClick={(e) => { e.stopPropagation(); onRemoveField(idx); }}
+                                            className="text-gray-300 hover:text-red-500 flex-shrink-0 ml-1">&times;</button>
+                                </div>
+                            );
+                        })}
+                    </div>
+                </div>
+            </div>
+        </div>
+    );
+};
+
+// ─── 유틸 ───
+const round2 = (n) => Math.round(n * 100) / 100;
+
+// ─── App ───
+const App = () => {
+    const [template, setTemplate] = useState(null);
+    const [fields, setFields] = useState([]);
+    const [signerCount, setSignerCount] = useState(2);
+    const [currentPage, setCurrentPage] = useState(1);
+    const [totalPages, setTotalPages] = useState(0);
+    const [saving, setSaving] = useState(false);
+    const [loading, setLoading] = useState(true);
+    const [pdfDoc, setPdfDoc] = useState(null);
+    const [selectedFieldIndex, setSelectedFieldIndex] = useState(null);
+    const [zoom, setZoom] = useState(1.0);
+    const [gridEnabled, setGridEnabled] = useState(false);
+    const [canvasSize, setCanvasSize] = useState({ width: 0, height: 0 });
+    const [clipboard, setClipboard] = useState(null);
+
+    // History (Undo/Redo)
+    const [history, setHistory] = useState([]);
+    const [historyIndex, setHistoryIndex] = useState(-1);
+    const skipHistoryRef = useRef(false);
+
+    const canvasRef = useRef(null);
+    const containerRef = useRef(null);
+    const renderTaskRef = useRef(null);
+
+    const pushHistory = useCallback((newFields) => {
+        if (skipHistoryRef.current) return;
+        setHistory(prev => {
+            const trimmed = prev.slice(0, historyIndex + 1);
+            const next = [...trimmed, JSON.parse(JSON.stringify(newFields))];
+            if (next.length > MAX_HISTORY) next.shift();
+            return next;
+        });
+        setHistoryIndex(prev => Math.min(prev + 1, MAX_HISTORY - 1));
+    }, [historyIndex]);
+
+    const undo = useCallback(() => {
+        if (historyIndex <= 0) return;
+        const newIndex = historyIndex - 1;
+        skipHistoryRef.current = true;
+        setFields(JSON.parse(JSON.stringify(history[newIndex])));
+        setHistoryIndex(newIndex);
+        skipHistoryRef.current = false;
+    }, [history, historyIndex]);
+
+    const redo = useCallback(() => {
+        if (historyIndex >= history.length - 1) return;
+        const newIndex = historyIndex + 1;
+        skipHistoryRef.current = true;
+        setFields(JSON.parse(JSON.stringify(history[newIndex])));
+        setHistoryIndex(newIndex);
+        skipHistoryRef.current = false;
+    }, [history, historyIndex]);
+
+    // 템플릿 정보 로드
+    const fetchTemplate = useCallback(async () => {
+        try {
+            const res = await fetch(`/esign/contracts/templates/${TEMPLATE_ID}`, { headers: getHeaders() });
+            const json = await res.json();
+            if (json.success) {
+                setTemplate(json.data);
+                const sc = json.data.signer_count || 2;
+                setSignerCount(sc < 1 ? 2 : sc);
+                const loadedFields = (json.data.items || []).map(f => ({
+                    signer_order: f.signer_order,
+                    page_number: f.page_number,
+                    position_x: parseFloat(f.position_x),
+                    position_y: parseFloat(f.position_y),
+                    width: parseFloat(f.width),
+                    height: parseFloat(f.height),
+                    field_type: f.field_type,
+                    field_label: f.field_label || '',
+                    is_required: f.is_required !== false,
+                }));
+                setFields(loadedFields);
+                setHistory([JSON.parse(JSON.stringify(loadedFields))]);
+                setHistoryIndex(0);
+            }
+        } catch (e) { console.error(e); }
+        setLoading(false);
+    }, []);
+
+    // PDF 로드
+    const loadPdf = useCallback(async () => {
+        if (!template) return;
+        if (!template.file_path) return;
+        try {
+            const url = `/esign/contracts/templates/${TEMPLATE_ID}/download`;
+            const res = await fetch(url, { headers: { 'X-CSRF-TOKEN': csrfToken } });
+            if (!res.ok) return;
+            const arrayBuffer = await res.arrayBuffer();
+            const doc = await pdfjsLib.getDocument({ data: arrayBuffer }).promise;
+            setPdfDoc(doc);
+            setTotalPages(doc.numPages);
+        } catch (e) { console.error('PDF 로드 실패:', e); }
+    }, [template]);
+
+    // PDF 페이지 렌더링
+    const renderPage = useCallback(async (pageNum) => {
+        if (!pdfDoc || !canvasRef.current) return;
+        if (renderTaskRef.current) {
+            try { renderTaskRef.current.cancel(); } catch (_) {}
+            renderTaskRef.current = null;
+        }
+        try {
+            const page = await pdfDoc.getPage(pageNum);
+            const viewport = page.getViewport({ scale: zoom });
+            const canvas = canvasRef.current;
+            if (!canvas) return;
+            canvas.height = viewport.height;
+            canvas.width = viewport.width;
+            setCanvasSize({ width: viewport.width, height: viewport.height });
+            const ctx = canvas.getContext('2d');
+            ctx.clearRect(0, 0, canvas.width, canvas.height);
+            const renderTask = page.render({ canvasContext: ctx, viewport });
+            renderTaskRef.current = renderTask;
+            await renderTask.promise;
+            renderTaskRef.current = null;
+        } catch (e) {
+            if (e.name !== 'RenderingCancelledException') console.error(e);
+        }
+    }, [pdfDoc, zoom]);
+
+    useEffect(() => { fetchTemplate(); }, [fetchTemplate]);
+    useEffect(() => { loadPdf(); }, [loadPdf]);
+    useEffect(() => { renderPage(currentPage); }, [renderPage, currentPage]);
+
+    // PDF.js 메모리 정리
+    useEffect(() => {
+        return () => { if (pdfDoc) pdfDoc.destroy(); };
+    }, [pdfDoc]);
+
+    // 필드 추가
+    const addField = useCallback((signerOrder, fieldType = 'signature') => {
+        const newField = {
+            signer_order: signerOrder, page_number: currentPage,
+            position_x: 25, position_y: 40, width: 20, height: 5,
+            field_type: fieldType, field_label: '', is_required: true,
+        };
+        const newFields = [...fields, newField];
+        setFields(newFields);
+        setSelectedFieldIndex(newFields.length - 1);
+        pushHistory(newFields);
+    }, [fields, currentPage, pushHistory]);
+
+    // 필드 삭제
+    const removeField = useCallback((idx) => {
+        const newFields = fields.filter((_, i) => i !== idx);
+        setFields(newFields);
+        setSelectedFieldIndex(null);
+        pushHistory(newFields);
+    }, [fields, pushHistory]);
+
+    // 필드 업데이트 (드래그/리사이즈 중)
+    const updateField = useCallback((idx, updates) => {
+        setFields(prev => prev.map((f, i) => i === idx ? { ...f, ...updates } : f));
+    }, []);
+
+    // 필드 업데이트 + 히스토리
+    const updateFieldWithHistory = useCallback((idx, updates) => {
+        const newFields = fields.map((f, i) => i === idx ? { ...f, ...updates } : f);
+        setFields(newFields);
+        pushHistory(newFields);
+    }, [fields, pushHistory]);
+
+    // 드래그/리사이즈 종료 시 히스토리 push
+    const handleDragEnd = useCallback(() => {
+        pushHistory(fields);
+    }, [fields, pushHistory]);
+
+    // 서명자 수 변경
+    const handleSetSignerCount = useCallback((count) => {
+        setSignerCount(count);
+        // 서명자 수보다 큰 signer_order를 가진 필드가 있으면 경고
+        const hasExceeding = fields.some(f => f.signer_order > count);
+        if (hasExceeding) {
+            if (!window.confirm(`서명자 ${count}명보다 높은 순서의 필드가 있습니다. 해당 필드를 삭제하시겠습니까?`)) {
+                return;
+            }
+            const newFields = fields.filter(f => f.signer_order <= count);
+            setFields(newFields);
+            pushHistory(newFields);
+            setSelectedFieldIndex(null);
+        }
+    }, [fields, pushHistory]);
+
+    // 저장
+    const saveFields = async () => {
+        setSaving(true);
+        try {
+            const res = await fetch(`/esign/contracts/templates/${TEMPLATE_ID}/items`, {
+                method: 'PUT', headers: getHeaders(),
+                body: JSON.stringify({
+                    items: fields.map((f, i) => ({
+                        signer_order: f.signer_order,
+                        page_number: f.page_number,
+                        position_x: round2(f.position_x),
+                        position_y: round2(f.position_y),
+                        width: round2(f.width),
+                        height: round2(f.height),
+                        field_type: f.field_type,
+                        field_label: f.field_label || '',
+                        is_required: f.is_required !== false,
+                    })),
+                }),
+            });
+            const json = await res.json();
+            if (json.success) {
+                alert('템플릿 필드가 저장되었습니다.');
+            } else {
+                alert(json.message || '저장 실패');
+            }
+        } catch (e) { alert('서버 오류'); }
+        setSaving(false);
+    };
+
+    // 키보드 단축키
+    useEffect(() => {
+        const handler = (e) => {
+            if ((e.ctrlKey || e.metaKey) && e.key === 'z') {
+                e.preventDefault();
+                if (e.shiftKey) redo(); else undo();
+                return;
+            }
+            if ((e.ctrlKey || e.metaKey) && e.key === 'y') {
+                e.preventDefault();
+                redo();
+                return;
+            }
+            if ((e.key === 'Delete' || e.key === 'Backspace') && selectedFieldIndex !== null) {
+                if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA' || e.target.tagName === 'SELECT') return;
+                e.preventDefault();
+                removeField(selectedFieldIndex);
+                return;
+            }
+            if (e.key === 'Escape') {
+                setSelectedFieldIndex(null);
+                return;
+            }
+            if (['ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight'].includes(e.key) && selectedFieldIndex !== null) {
+                if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') return;
+                e.preventDefault();
+                const step = e.shiftKey ? 1 : 0.25;
+                const f = fields[selectedFieldIndex];
+                if (!f) return;
+                let updates = {};
+                switch (e.key) {
+                    case 'ArrowLeft':  updates.position_x = Math.max(0, f.position_x - step); break;
+                    case 'ArrowRight': updates.position_x = Math.min(100 - f.width, f.position_x + step); break;
+                    case 'ArrowUp':    updates.position_y = Math.max(0, f.position_y - step); break;
+                    case 'ArrowDown':  updates.position_y = Math.min(100 - f.height, f.position_y + step); break;
+                }
+                updates.position_x = round2(updates.position_x ?? f.position_x);
+                updates.position_y = round2(updates.position_y ?? f.position_y);
+                updateFieldWithHistory(selectedFieldIndex, updates);
+                return;
+            }
+            if ((e.ctrlKey || e.metaKey) && e.key === 'c' && selectedFieldIndex !== null) {
+                if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') return;
+                e.preventDefault();
+                setClipboard({ ...fields[selectedFieldIndex] });
+                return;
+            }
+            if ((e.ctrlKey || e.metaKey) && e.key === 'v' && clipboard) {
+                if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') return;
+                e.preventDefault();
+                const pasted = {
+                    ...clipboard,
+                    position_x: Math.min(80, clipboard.position_x + 2),
+                    position_y: Math.min(90, clipboard.position_y + 2),
+                    page_number: currentPage,
+                };
+                const newFields = [...fields, pasted];
+                setFields(newFields);
+                setSelectedFieldIndex(newFields.length - 1);
+                pushHistory(newFields);
+                setClipboard(pasted);
+                return;
+            }
+            if ((e.ctrlKey || e.metaKey) && (e.key === '-' || e.key === '=')) {
+                e.preventDefault();
+                setZoom(prev => {
+                    const i = ZOOM_LEVELS.indexOf(prev);
+                    if (e.key === '-' && i > 0) return ZOOM_LEVELS[i - 1];
+                    if (e.key === '=' && i < ZOOM_LEVELS.length - 1) return ZOOM_LEVELS[i + 1];
+                    return prev;
+                });
+                return;
+            }
+        };
+        window.addEventListener('keydown', handler);
+        return () => window.removeEventListener('keydown', handler);
+    }, [undo, redo, selectedFieldIndex, fields, removeField, updateFieldWithHistory, clipboard, currentPage, pushHistory]);
+
+    if (loading) return <div className="flex items-center justify-center h-screen text-gray-400">로딩 중...</div>;
+    if (!template) return <div className="flex items-center justify-center h-screen text-red-500">템플릿을 찾을 수 없습니다.</div>;
+
+    const pageFields = fields.map((f, idx) => ({ ...f, _idx: idx })).filter(f => f.page_number === currentPage);
+
+    return (
+        <div className="flex flex-col h-screen bg-gray-100">
+            <Toolbar
+                zoom={zoom} setZoom={setZoom}
+                gridEnabled={gridEnabled} setGridEnabled={setGridEnabled}
+                undo={undo} redo={redo}
+                canUndo={historyIndex > 0} canRedo={historyIndex < history.length - 1}
+                saving={saving} saveFields={saveFields}
+                goBack={() => location.href = '/esign/templates'}
+            />
+            <div className="flex flex-1 overflow-hidden">
+                {/* 썸네일 사이드바 */}
+                <ThumbnailSidebar
+                    pdfDoc={pdfDoc} totalPages={totalPages}
+                    currentPage={currentPage} setCurrentPage={setCurrentPage}
+                    fields={fields}
+                />
+
+                {/* PDF 뷰어 (중앙) */}
+                <div className="flex-1 overflow-auto bg-gray-200 relative"
+                     onClick={() => setSelectedFieldIndex(null)}>
+                    {!pdfDoc && !template.file_path ? (
+                        <div className="flex items-center justify-center h-full">
+                            <div className="text-center p-8">
+                                <svg className="mx-auto mb-4 text-gray-300" width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5">
+                                    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/>
+                                </svg>
+                                <p className="text-gray-500 mb-4 text-sm">이 템플릿에 PDF 파일이 없습니다.</p>
+                                <p className="text-gray-400 text-xs">템플릿 관리 화면에서 PDF를 먼저 업로드해주세요.</p>
+                                <a href="/esign/templates" className="inline-block mt-4 px-4 py-2 border rounded-lg text-sm text-gray-700 hover:bg-gray-50">
+                                    템플릿 관리로 이동
+                                </a>
+                            </div>
+                        </div>
+                    ) : (
+                    <div className="flex justify-center p-6 min-h-full">
+                        <div className="relative" style={{ width: canvasSize.width || 'auto', height: canvasSize.height || 'auto' }}>
+                            <canvas ref={canvasRef} className="shadow-lg block" />
+                            {gridEnabled && canvasSize.width > 0 && (
+                                <div style={{
+                                    position: 'absolute', inset: 0, pointerEvents: 'none', zIndex: 5,
+                                    backgroundImage: 'linear-gradient(rgba(59,130,246,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(59,130,246,0.08) 1px, transparent 1px)',
+                                    backgroundSize: '5% 5%',
+                                }} />
+                            )}
+                            <div ref={containerRef}
+                                 style={{ position: 'absolute', inset: 0, zIndex: 10 }}
+                                 onClick={(e) => { if (e.target === e.currentTarget) setSelectedFieldIndex(null); }}>
+                                {pageFields.map((f) => (
+                                    <FieldOverlay
+                                        key={f._idx}
+                                        field={f}
+                                        index={f._idx}
+                                        selected={selectedFieldIndex === f._idx}
+                                        signerCount={signerCount}
+                                        containerRef={containerRef}
+                                        onSelect={setSelectedFieldIndex}
+                                        onUpdate={updateField}
+                                        onDragEnd={handleDragEnd}
+                                        gridEnabled={gridEnabled}
+                                    />
+                                ))}
+                            </div>
+                        </div>
+                    </div>
+                    )}
+                </div>
+
+                {/* 속성 패널 (우측) */}
+                <PropertiesPanel
+                    signerCount={signerCount}
+                    fields={fields}
+                    selectedFieldIndex={selectedFieldIndex}
+                    currentPage={currentPage}
+                    onAddField={addField}
+                    onUpdateField={updateFieldWithHistory}
+                    onRemoveField={removeField}
+                    onSetSignerCount={handleSetSignerCount}
+                    onSelectField={(idx) => {
+                        setSelectedFieldIndex(idx);
+                        if (fields[idx]) setCurrentPage(fields[idx].page_number);
+                    }}
+                />
+            </div>
+        </div>
+    );
+};
+
+ReactDOM.createRoot(document.getElementById('esign-template-fields-root')).render(<App />);
+</script>
+@endverbatim
+@endpush
diff --git a/resources/views/esign/templates.blade.php b/resources/views/esign/templates.blade.php
index 408b45a8..7869e8b6 100644
--- a/resources/views/esign/templates.blade.php
+++ b/resources/views/esign/templates.blade.php
@@ -236,10 +236,24 @@ className="px-4 py-2 text-sm bg-blue-600 text-white rounded-lg hover:bg-blue-700
                     {/* 서식 필드 탭 */}
                     {tab === 'fields' && (
                         <div>
+                            {/* 비주얼 편집 버튼 */}
+                            {tpl.file_path && (
+                                <div className="mb-4 p-3 bg-teal-50 rounded-lg flex items-center justify-between">
+                                    <div>
+                                        <p className="text-sm font-medium text-teal-800">PDF에서 시각적으로 필드를 편집할 수 있습니다</p>
+                                        <p className="text-xs text-teal-600 mt-0.5">드래그 앤 드롭으로 서명 위치를 설정하세요</p>
+                                    </div>
+                                    <a href={`/esign/templates/${tpl.id}/fields`}
+                                       className="px-4 py-2 bg-teal-600 text-white rounded-lg hover:bg-teal-700 text-sm font-medium flex-shrink-0 transition-colors"
+                                       onClick={e => e.stopPropagation()}>
+                                        비주얼 편집
+                                    </a>
+                                </div>
+                            )}
                             {(!tpl.items || tpl.items.length === 0) ? (
                                 <div className="text-center py-8 text-gray-400">
                                     <p className="text-sm mb-1">서식 필드가 없습니다.</p>
-                                    <p className="text-xs">계약의 필드 에디터에서 "템플릿으로 저장" 시 필드가 포함됩니다.</p>
+                                    <p className="text-xs">{tpl.file_path ? '위의 "비주얼 편집" 버튼으로 PDF에서 필드를 추가하세요.' : '계약의 필드 에디터에서 "템플릿으로 저장" 시 필드가 포함됩니다.'}</p>
                                 </div>
                             ) : (
                                 <div className="border rounded-lg overflow-hidden">
@@ -339,6 +353,10 @@ className="w-7 h-7 flex items-center justify-center rounded-md text-gray-400 hov
                     <div className="absolute right-0 top-full mt-1 w-32 bg-white border rounded-lg shadow-lg z-10 py-1">
                         <button onClick={() => { setMenuOpen(false); onEdit(template); }}
                                 className="w-full text-left px-3 py-1.5 text-sm hover:bg-gray-50">편집</button>
+                        {template.file_path && (
+                            <a href={`/esign/templates/${template.id}/fields`}
+                               className="block w-full text-left px-3 py-1.5 text-sm hover:bg-gray-50 text-teal-700">필드 편집</a>
+                        )}
                         <button onClick={() => { setMenuOpen(false); onDuplicate(template.id); }}
                                 className="w-full text-left px-3 py-1.5 text-sm hover:bg-gray-50">복제</button>
                         <div className="border-t my-1"></div>
@@ -384,6 +402,15 @@ className="w-full text-left px-3 py-1.5 text-sm text-red-600 hover:bg-red-50">
                 <span>필드 {template.items_count ?? template.items?.length ?? 0}개</span>
             </div>
 
+            {/* 필드 편집 버튼 (PDF가 있을 때) */}
+            {template.file_path && (
+                <a href={`/esign/templates/${template.id}/fields`}
+                   hx-boost="false"
+                   className="block w-full text-center mt-2 px-3 py-1.5 bg-teal-50 text-teal-700 rounded-lg hover:bg-teal-100 text-xs font-medium transition-colors">
+                    필드 편집
+                </a>
+            )}
+
             {/* 하단: 생성자 + 시간 */}
             <div className="flex items-center justify-between mt-3 pt-3 border-t">
                 <span className="text-[11px] text-gray-400">
diff --git a/routes/web.php b/routes/web.php
index f76f1120..b71fee9c 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -1399,6 +1399,7 @@
     Route::get('/create', [EsignController::class, 'create'])->name('create');
     Route::get('/docs', [EsignController::class, 'docs'])->name('docs');
     Route::get('/templates', [EsignController::class, 'templates'])->name('templates');
+    Route::get('/templates/{templateId}/fields', [EsignController::class, 'templateFields'])->whereNumber('templateId')->name('template-fields');
     Route::get('/{id}', [EsignController::class, 'detail'])->whereNumber('id')->name('detail');
     Route::get('/{id}/fields', [EsignController::class, 'fields'])->whereNumber('id')->name('fields');
     Route::get('/{id}/send', [EsignController::class, 'send'])->whereNumber('id')->name('send');
@@ -1430,6 +1431,7 @@
         Route::post('/templates/{templateId}/upload-pdf', [EsignApiController::class, 'uploadTemplatePdf'])->whereNumber('templateId')->name('templates.upload-pdf');
         Route::delete('/templates/{templateId}/remove-pdf', [EsignApiController::class, 'removeTemplatePdf'])->whereNumber('templateId')->name('templates.remove-pdf');
         Route::delete('/templates/{templateId}/items/{itemId}', [EsignApiController::class, 'destroyTemplateItem'])->whereNumber('templateId')->whereNumber('itemId')->name('templates.items.destroy');
+        Route::put('/templates/{templateId}/items', [EsignApiController::class, 'updateTemplateItems'])->whereNumber('templateId')->name('templates.items.update');
         Route::get('/templates/{templateId}/download', [EsignApiController::class, 'downloadTemplatePdf'])->whereNumber('templateId')->name('templates.download');
 
         // 템플릿 적용 / 필드 복사