diff --git a/src/interview/wizardState.ts b/src/interview/wizardState.ts
index 99f27d7..8d9fd57 100644
--- a/src/interview/wizardState.ts
+++ b/src/interview/wizardState.ts
@@ -9,6 +9,7 @@ export interface WizardState {
   loopContexts: Map<string, unknown[]>; // loop key -> array of collected items (deprecated, use loopRuntimeStates)
   loopRuntimeStates: Map<string, LoopRuntimeState>; // loop step key -> runtime state
   patches: Patch[]; // Collected patches to apply
+  activeLoopPath: string[]; // Stack of loop keys representing current nesting level (e.g. ["items", "item_list"])
 }
 
 export interface Patch {
@@ -36,6 +37,7 @@ export function createWizardState(profile: InterviewProfile): WizardState {
     loopContexts: new Map(), // Keep for backwards compatibility
     loopRuntimeStates: new Map(),
     patches: [],
+    activeLoopPath: [], // Start at top level
   };
 }
 
diff --git a/src/ui/InterviewWizardModal.ts b/src/ui/InterviewWizardModal.ts
index b9c2a77..411192b 100644
--- a/src/ui/InterviewWizardModal.ts
+++ b/src/ui/InterviewWizardModal.ts
@@ -9,7 +9,7 @@ import {
   TextAreaComponent,
   TextComponent,
 } from "obsidian";
-import type { InterviewProfile, InterviewStep } from "../interview/types";
+import type { InterviewProfile, InterviewStep, LoopStep } from "../interview/types";
 import {
   type WizardState,
   createWizardState,
@@ -596,6 +596,24 @@ export class InterviewWizardModal extends Modal {
   renderLoopStep(step: InterviewStep, containerEl: HTMLElement): void {
     if (step.type !== "loop") return;
 
+    // Check if we're in a nested loop (fullscreen mode)
+    const currentLoopKey = this.state.activeLoopPath.length > 0
+      ? this.state.activeLoopPath[this.state.activeLoopPath.length - 1]
+      : null;
+    
+    // If we're in a nested loop, find which nested step it is
+    if (currentLoopKey && currentLoopKey.startsWith(step.key + ".")) {
+      // We're in a nested loop of this step - render it in fullscreen mode
+      this.renderNestedLoopFullscreen(step, containerEl, currentLoopKey);
+      return;
+    }
+    
+    // Otherwise, render normal loop (or top-level loop)
+    if (this.state.activeLoopPath.length > 0 && this.state.activeLoopPath[0] !== step.key) {
+      // We're in a different loop's nested loop, don't render this one
+      return;
+    }
+
     // Initialize or get loop runtime state
     let loopState = this.state.loopRuntimeStates.get(step.key);
     if (!loopState) {
@@ -619,8 +637,14 @@ export class InterviewWizardModal extends Modal {
       nestedStepsCount: step.items.length,
       editIndex: loopState.editIndex,
       commitMode: commitMode,
+      activeLoopPath: this.state.activeLoopPath,
     });
 
+    // Breadcrumb navigation if in nested context
+    if (this.state.activeLoopPath.length > 0) {
+      this.renderBreadcrumb(containerEl, step);
+    }
+
     // Title
     containerEl.createEl("h2", {
       text: step.label || "Loop",
@@ -954,6 +978,9 @@ export class InterviewWizardModal extends Modal {
     onFieldChange: (fieldId: string, value: unknown) => void
   ): void {
     const existingValue = draftValue !== undefined ? String(draftValue) : "";
+    // Use unique key for preview mode tracking in nested loops
+    const previewKey = `${loopKey}.${nestedStep.key}`;
+    const isPreviewMode = this.previewMode.get(previewKey) || false;
 
     if (nestedStep.type === "capture_text") {
       // Field container
@@ -977,16 +1004,31 @@ export class InterviewWizardModal extends Modal {
         });
       }
 
-      // Editor container
+      // Container for editor/preview
       const editorContainer = fieldContainer.createEl("div", {
         cls: "markdown-editor-container",
       });
       editorContainer.style.width = "100%";
       editorContainer.style.position = "relative";
 
+      // Preview container (hidden by default)
+      const previewContainer = editorContainer.createEl("div", {
+        cls: "markdown-preview-container",
+      });
+      previewContainer.style.display = isPreviewMode ? "block" : "none";
+      previewContainer.style.width = "100%";
+      previewContainer.style.minHeight = "240px";
+      previewContainer.style.padding = "1em";
+      previewContainer.style.border = "1px solid var(--background-modifier-border)";
+      previewContainer.style.borderRadius = "4px";
+      previewContainer.style.background = "var(--background-primary)";
+      previewContainer.style.overflowY = "auto";
+
+      // Editor container
       const textEditorContainer = editorContainer.createEl("div", {
         cls: "markdown-editor-wrapper",
       });
+      textEditorContainer.style.display = isPreviewMode ? "none" : "block";
       textEditorContainer.style.width = "100%";
 
       const textSetting = new Setting(textEditorContainer);
@@ -999,10 +1041,18 @@ export class InterviewWizardModal extends Modal {
         settingNameEl.style.display = "none";
       }
 
+      let textareaRef: HTMLTextAreaElement | null = null;
+
       textSetting.addTextArea((text) => {
+        textareaRef = text.inputEl;
         text.setValue(existingValue);
         text.onChange((value) => {
           onFieldChange(nestedStep.key, value);
+          // Update preview if in preview mode
+          const currentPreviewMode = this.previewMode.get(previewKey) || false;
+          if (currentPreviewMode) {
+            this.updatePreview(previewContainer, value);
+          }
         });
         text.inputEl.rows = 8;
         text.inputEl.style.width = "100%";
@@ -1010,14 +1060,34 @@ export class InterviewWizardModal extends Modal {
         text.inputEl.style.boxSizing = "border-box";
       });
 
-      // Add toolbar
+      // Add toolbar with preview toggle
       setTimeout(() => {
         const textarea = textEditorContainer.querySelector("textarea");
         if (textarea) {
-          const itemToolbar = createMarkdownToolbar(textarea);
+          const itemToolbar = createMarkdownToolbar(
+            textarea,
+            () => {
+              // Get current value from textarea before toggling
+              const currentValue = textarea.value;
+              // Update draft with current value
+              onFieldChange(nestedStep.key, currentValue);
+              
+              // Toggle preview mode
+              const newPreviewMode = !this.previewMode.get(previewKey);
+              this.previewMode.set(previewKey, newPreviewMode);
+              
+              // Re-render to show/hide preview
+              this.renderStep();
+            }
+          );
           textEditorContainer.insertBefore(itemToolbar, textEditorContainer.firstChild);
         }
       }, 10);
+
+      // Render preview if in preview mode
+      if (isPreviewMode && existingValue) {
+        this.updatePreview(previewContainer, existingValue);
+      }
     } else if (nestedStep.type === "capture_text_line") {
       // Field container
       const fieldContainer = containerEl.createEl("div", {
@@ -1112,12 +1182,11 @@ export class InterviewWizardModal extends Modal {
         text.inputEl.style.boxSizing = "border-box";
       });
     } else if (nestedStep.type === "loop") {
-      // Nested loop: render as a nested loop editor
-      // The draft value should be an array of items
+      // Nested loop: render as a button to enter fullscreen mode
       const nestedLoopItems = Array.isArray(draftValue) ? draftValue : [];
+      const nestedLoopKey = `${loopKey}.${nestedStep.key}`;
       
       // Get or create nested loop state
-      const nestedLoopKey = `${loopKey}.${nestedStep.key}`;
       let nestedLoopState = this.state.loopRuntimeStates.get(nestedLoopKey);
       if (!nestedLoopState) {
         nestedLoopState = {
@@ -1129,276 +1198,510 @@ export class InterviewWizardModal extends Modal {
         this.state.loopRuntimeStates.set(nestedLoopKey, nestedLoopState);
       }
       
-      // Render nested loop UI - use a simplified 2-pane layout
-      const nestedLoopContainer = containerEl.createEl("div", {
-        cls: "nested-loop-container",
+      // Field container
+      const fieldContainer = containerEl.createEl("div", {
+        cls: "mindnet-field",
       });
-      nestedLoopContainer.style.border = "1px solid var(--background-modifier-border)";
-      nestedLoopContainer.style.borderRadius = "4px";
-      nestedLoopContainer.style.padding = "1em";
-      nestedLoopContainer.style.marginTop = "0.5em";
       
+      // Label
       if (nestedStep.label) {
-        const labelEl = nestedLoopContainer.createEl("div", {
+        const labelEl = fieldContainer.createEl("div", {
           cls: "mindnet-field__label",
           text: nestedStep.label,
         });
-        labelEl.style.marginBottom = "0.5em";
-        labelEl.style.fontWeight = "bold";
       }
       
-      // Create 2-pane layout for nested loop
-      const nestedPaneContainer = nestedLoopContainer.createEl("div", {
-        cls: "nested-loop-panes",
+      // Show item count
+      const countText = nestedLoopState.items.length > 0
+        ? `${nestedLoopState.items.length} ${nestedLoopState.items.length === 1 ? "Eintrag" : "Einträge"}`
+        : "Keine Einträge";
+      const countEl = fieldContainer.createEl("div", {
+        cls: "mindnet-field__desc",
+        text: countText,
       });
-      nestedPaneContainer.style.display = "flex";
-      nestedPaneContainer.style.gap = "1em";
-      nestedPaneContainer.style.minHeight = "200px";
+      countEl.style.marginBottom = "0.5em";
       
-      // Left pane: Items list (narrower for nested loops)
-      const nestedLeftPane = nestedPaneContainer.createEl("div", {
-        cls: "nested-loop-items-pane",
+      // Button to enter nested loop (fullscreen mode)
+      const enterBtn = fieldContainer.createEl("button", {
+        text: nestedLoopState.items.length > 0 ? "Bearbeiten" : "Hinzufügen",
+        cls: "mod-cta",
       });
-      nestedLeftPane.style.width = "25%";
-      nestedLeftPane.style.borderRight = "1px solid var(--background-modifier-border)";
-      nestedLeftPane.style.paddingRight = "1em";
-      nestedLeftPane.style.maxHeight = "300px";
-      nestedLeftPane.style.overflowY = "auto";
+      enterBtn.style.width = "100%";
+      enterBtn.onclick = () => {
+        // Enter nested loop: add to activeLoopPath
+        this.state.activeLoopPath.push(nestedLoopKey);
+        this.renderStep();
+      };
+    }
+  }
+
+  /**
+   * Render breadcrumb navigation showing loop hierarchy.
+   */
+  private renderBreadcrumb(containerEl: HTMLElement, currentStep: InterviewStep): void {
+    const breadcrumbContainer = containerEl.createEl("div", {
+      cls: "loop-breadcrumb",
+    });
+    breadcrumbContainer.style.display = "flex";
+    breadcrumbContainer.style.alignItems = "center";
+    breadcrumbContainer.style.gap = "0.5em";
+    breadcrumbContainer.style.marginBottom = "1em";
+    breadcrumbContainer.style.padding = "0.5em";
+    breadcrumbContainer.style.background = "var(--background-secondary)";
+    breadcrumbContainer.style.borderRadius = "4px";
+    
+    // Build breadcrumb path
+    const path: Array<{ key: string; label: string }> = [];
+    
+    // Find all parent loops
+    for (let i = 0; i < this.state.activeLoopPath.length; i++) {
+      const loopKey = this.state.activeLoopPath[i];
+      if (!loopKey) continue;
       
-      const nestedItemsTitle = nestedLeftPane.createEl("div", {
-        text: "Einträge",
-        cls: "mindnet-field__label",
+      // Extract step key from loop key (e.g., "items.item_list" -> "item_list")
+      const parts = loopKey.split(".");
+      const stepKey = parts[parts.length - 1];
+      if (!stepKey) continue;
+      
+      // Find the step in the profile
+      const step = this.findStepByKey(stepKey);
+      if (step && step.type === "loop") {
+        path.push({ key: loopKey, label: step.label || stepKey });
+      }
+    }
+    
+    // Render breadcrumb
+    path.forEach((item, index) => {
+      if (index > 0) {
+        breadcrumbContainer.createEl("span", { text: "›" });
+      }
+      
+      const breadcrumbItem = breadcrumbContainer.createEl("button", {
+        text: item.label,
+        cls: "breadcrumb-item",
       });
-      nestedItemsTitle.style.marginBottom = "0.5em";
+      breadcrumbItem.style.background = "transparent";
+      breadcrumbItem.style.border = "none";
+      breadcrumbItem.style.cursor = "pointer";
+      breadcrumbItem.style.textDecoration = index < path.length - 1 ? "underline" : "none";
       
-      // Render items list
-      nestedLoopState.items.forEach((item, i) => {
-        const itemEl = nestedLeftPane.createEl("div", {
-          cls: "nested-loop-item",
-        });
-        itemEl.style.padding = "0.5em";
-        itemEl.style.marginBottom = "0.25em";
-        itemEl.style.background = "var(--background-secondary)";
-        itemEl.style.borderRadius = "4px";
-        itemEl.style.cursor = "pointer";
-        
-        // Extract first non-empty field value for display
-        let itemText = `Item ${i + 1}`;
-        if (typeof item === "object" && item !== null) {
-          const itemObj = item as Record<string, unknown>;
-          // Try to find first non-empty string value
-          for (const [key, value] of Object.entries(itemObj)) {
-            if (value && typeof value === "string" && value.trim() !== "") {
-              itemText = value.trim();
-              break;
-            }
-          }
-        } else if (item) {
-          itemText = String(item);
+      if (index < path.length - 1) {
+        breadcrumbItem.onclick = () => {
+          // Navigate to this level
+          this.state.activeLoopPath = this.state.activeLoopPath.slice(0, index + 1);
+          this.renderStep();
+        };
+      }
+    });
+    
+    // Back button to parent level
+    if (this.state.activeLoopPath.length > 0) {
+      const backBtn = breadcrumbContainer.createEl("button", {
+        text: "← Zurück",
+        cls: "mod-cta",
+      });
+      backBtn.style.marginLeft = "auto";
+      backBtn.onclick = () => {
+        this.state.activeLoopPath.pop();
+        this.renderStep();
+      };
+    }
+  }
+
+  /**
+   * Find a step by its key in the profile (recursive search).
+   */
+  private findStepByKey(key: string): InterviewStep | null {
+    const searchInSteps = (steps: InterviewStep[]): InterviewStep | null => {
+      for (const step of steps) {
+        if (step.key === key) {
+          return step;
         }
-        itemEl.textContent = itemText.length > 40 ? itemText.substring(0, 40) + "..." : itemText;
-        
-        // Edit button
-        const editBtn = itemEl.createEl("button", {
-          text: "✏️",
-          cls: "nested-edit-btn",
-        });
-        editBtn.style.float = "right";
-        editBtn.style.marginLeft = "0.5em";
-        editBtn.onclick = (e) => {
-          e.stopPropagation();
-          const currentNestedState = this.state.loopRuntimeStates.get(nestedLoopKey);
-          if (currentNestedState) {
-            let newState = startEdit(currentNestedState, i);
-            newState = resetItemWizard(newState);
-            this.state.loopRuntimeStates.set(nestedLoopKey, newState);
-            this.renderStep();
-          }
-        };
-        
-        // Move Up button
-        const moveUpBtn = itemEl.createEl("button", {
-          text: "↑",
-          cls: "nested-move-up-btn",
-        });
-        moveUpBtn.style.float = "right";
-        moveUpBtn.style.marginLeft = "0.25em";
-        moveUpBtn.disabled = i === 0;
-        moveUpBtn.onclick = (e) => {
-          e.stopPropagation();
-          const currentNestedState = this.state.loopRuntimeStates.get(nestedLoopKey);
-          if (currentNestedState) {
-            const newState = moveItemUp(currentNestedState, i);
-            this.state.loopRuntimeStates.set(nestedLoopKey, newState);
-            // Update parent draft
-            onFieldChange(nestedStep.key, newState.items);
-            this.renderStep();
-          }
-        };
-        
-        // Move Down button
-        const moveDownBtn = itemEl.createEl("button", {
-          text: "↓",
-          cls: "nested-move-down-btn",
-        });
-        moveDownBtn.style.float = "right";
-        moveDownBtn.style.marginLeft = "0.25em";
-        moveDownBtn.disabled = i >= nestedLoopState.items.length - 1;
-        moveDownBtn.onclick = (e) => {
-          e.stopPropagation();
-          const currentNestedState = this.state.loopRuntimeStates.get(nestedLoopKey);
-          if (currentNestedState) {
-            const newState = moveItemDown(currentNestedState, i);
-            this.state.loopRuntimeStates.set(nestedLoopKey, newState);
-            // Update parent draft
-            onFieldChange(nestedStep.key, newState.items);
-            this.renderStep();
-          }
-        };
-        
-        // Delete button
-        const deleteBtn = itemEl.createEl("button", {
-          text: "🗑️",
-          cls: "nested-delete-btn",
-        });
-        deleteBtn.style.float = "right";
-        deleteBtn.style.marginLeft = "0.25em";
-        deleteBtn.onclick = (e) => {
-          e.stopPropagation();
-          const currentNestedState = this.state.loopRuntimeStates.get(nestedLoopKey);
-          if (currentNestedState) {
-            const newState = deleteItem(currentNestedState, i);
-            this.state.loopRuntimeStates.set(nestedLoopKey, newState);
-            // Update parent draft
-            onFieldChange(nestedStep.key, newState.items);
-            this.renderStep();
-          }
-        };
-      });
+        if (step.type === "loop") {
+          const found = searchInSteps(step.items);
+          if (found) return found;
+        }
+      }
+      return null;
+    };
+    
+    return searchInSteps(this.state.profile.steps);
+  }
+
+  /**
+   * Render a nested loop in fullscreen mode (uses full width).
+   */
+  private renderNestedLoopFullscreen(
+    parentStep: InterviewStep,
+    containerEl: HTMLElement,
+    nestedLoopKey: string
+  ): void {
+    // Extract the nested step from parent step
+    const nestedStepKey = nestedLoopKey.split(".").pop();
+    if (!nestedStepKey) return;
+    
+    // parentStep must be a LoopStep to have items
+    if (parentStep.type !== "loop") return;
+    
+    const loopStep = parentStep as LoopStep;
+    const nestedStep = loopStep.items.find((s: InterviewStep) => s.key === nestedStepKey);
+    if (!nestedStep || nestedStep.type !== "loop") return;
+    
+    // Get nested loop state
+    let nestedLoopState = this.state.loopRuntimeStates.get(nestedLoopKey);
+    if (!nestedLoopState) {
+      nestedLoopState = {
+        items: [],
+        draft: {},
+        editIndex: null,
+        activeItemStepIndex: 0,
+      };
+      this.state.loopRuntimeStates.set(nestedLoopKey, nestedLoopState);
+    }
+    
+    // Breadcrumb
+    this.renderBreadcrumb(containerEl, nestedStep);
+    
+    // Context header: Show parent loop item context
+    const contextHeader = containerEl.createEl("div", {
+      cls: "nested-loop-context",
+    });
+    contextHeader.style.padding = "1em";
+    contextHeader.style.background = "var(--background-secondary)";
+    contextHeader.style.borderRadius = "6px";
+    contextHeader.style.marginBottom = "1.5em";
+    contextHeader.style.border = "1px solid var(--background-modifier-border)";
+    
+    // Find parent loop context
+    const lastDotIndex = nestedLoopKey.lastIndexOf(".");
+    if (lastDotIndex > 0) {
+      const parentLoopKey = nestedLoopKey.substring(0, lastDotIndex);
+      const parentLoopState = this.state.loopRuntimeStates.get(parentLoopKey);
       
-      // Right pane: Editor for nested loop (wider for nested loops)
-      const nestedRightPane = nestedPaneContainer.createEl("div", {
-        cls: "nested-loop-editor-pane",
-      });
-      nestedRightPane.style.width = "75%";
-      nestedRightPane.style.flex = "1";
-      
-      const nestedEditorTitle = nestedRightPane.createEl("div", {
-        cls: "mindnet-field__label",
-      });
-      const nestedTitleText = nestedLoopState.editIndex !== null
-        ? `Eintrag ${nestedLoopState.editIndex + 1} bearbeiten`
-        : "Neuer Eintrag";
-      const nestedStepCounter = nestedStep.items.length > 0
-        ? ` - Schritt ${nestedLoopState.activeItemStepIndex + 1}/${nestedStep.items.length}`
-        : "";
-      nestedEditorTitle.textContent = nestedTitleText + nestedStepCounter;
-      nestedEditorTitle.style.marginBottom = "0.5em";
-      
-      // Render active nested step
-      if (nestedStep.items.length > 0) {
-        const activeNestedStepIndex = Math.min(nestedLoopState.activeItemStepIndex, nestedStep.items.length - 1);
-        const activeNestedNestedStep = nestedStep.items[activeNestedStepIndex];
+      if (parentLoopState) {
+        // Find the top-level loop step
+        const topLevelLoopKey = nestedLoopKey.split(".")[0];
+        if (!topLevelLoopKey) {
+          // Fallback if no top-level key found
+          const contextTitle = contextHeader.createEl("div", {
+            cls: "context-title",
+            text: "📍 Kontext: " + (parentStep.label || "Parent Loop"),
+          });
+          contextTitle.style.fontWeight = "bold";
+          contextTitle.style.marginBottom = "0.5em";
+          contextTitle.style.fontSize = "0.9em";
+          contextTitle.style.color = "var(--text-muted)";
+        } else {
+          const topLevelLoopState = this.state.loopRuntimeStates.get(topLevelLoopKey);
+          const topLevelStep = this.findStepByKey(topLevelLoopKey);
+          
+          // Build context path: top-level loop > nested loop (current)
+          const contextPath: string[] = [];
+          if (topLevelStep && topLevelStep.type === "loop") {
+            contextPath.push(topLevelStep.label || topLevelLoopKey);
+          }
+          // Add the nested loop label (the one we're currently in)
+          if (nestedStep && nestedStep.type === "loop") {
+            contextPath.push(nestedStep.label || nestedStepKey || "");
+          }
+          
+          const contextTitle = contextHeader.createEl("div", {
+            cls: "context-title",
+          });
+          contextTitle.style.fontWeight = "bold";
+          contextTitle.style.marginBottom = "0.5em";
+          contextTitle.style.fontSize = "0.9em";
+          contextTitle.style.color = "var(--text-muted)";
+          
+          if (contextPath.length > 0) {
+            contextTitle.textContent = "📍 Kontext: " + contextPath.join(" › ");
+          } else {
+            contextTitle.textContent = "📍 Kontext: " + (parentStep.label || "Parent Loop");
+          }
+        }
         
-        // Recursively render nested step (supports arbitrary nesting depth)
-        if (activeNestedNestedStep) {
-          const nestedDraftValue = nestedLoopState.draft[activeNestedNestedStep.key];
-          this.renderLoopNestedStep(
-            activeNestedNestedStep,
-            nestedRightPane,
-            nestedLoopKey,
-            nestedDraftValue,
-            (fieldId, value) => {
-              // Update state without re-rendering to preserve focus
-              const currentNestedState = this.state.loopRuntimeStates.get(nestedLoopKey);
-              if (currentNestedState) {
-                const newState = setDraftField(currentNestedState, fieldId, value);
-                this.state.loopRuntimeStates.set(nestedLoopKey, newState);
-                // Update parent draft without re-rendering
-                const parentLoopState = this.state.loopRuntimeStates.get(loopKey);
-                if (parentLoopState) {
-                  const updatedParentDraft = {
-                    ...parentLoopState.draft,
-                    [nestedStep.key]: newState.items,
-                  };
-                  const updatedParentState = setDraftField(parentLoopState, nestedStep.key, newState.items);
-                  this.state.loopRuntimeStates.set(loopKey, updatedParentState);
-                }
-                // Do NOT call renderStep() here - it causes focus loss
+        // Show which parent item we're editing
+        if (parentLoopState.editIndex !== null) {
+          const parentItem = parentLoopState.items[parentLoopState.editIndex];
+          if (parentItem && typeof parentItem === "object") {
+            const parentItemObj = parentItem as Record<string, unknown>;
+            const contextInfo = contextHeader.createEl("div", {
+              cls: "context-info",
+            });
+            contextInfo.style.fontSize = "0.85em";
+            contextInfo.style.color = "var(--text-normal)";
+            
+            // Show parent item fields (excluding the nested loop field itself)
+            const parentFields: string[] = [];
+            for (const [key, value] of Object.entries(parentItemObj)) {
+              if (nestedStepKey && key !== nestedStepKey && value && typeof value === "string" && value.trim() !== "") {
+                const step = loopStep.items.find(s => s.key === key);
+                const label = step?.label || key;
+                parentFields.push(`${label}: ${value.trim().substring(0, 60)}${value.trim().length > 60 ? "..." : ""}`);
               }
             }
-          );
+            
+            if (parentFields.length > 0) {
+              contextInfo.textContent = `Item ${parentLoopState.editIndex + 1} - ${parentFields.join(" | ")}`;
+            } else {
+              contextInfo.textContent = `Item ${parentLoopState.editIndex + 1} (bearbeiten)`;
+            }
+          } else {
+            const contextInfo = contextHeader.createEl("div", {
+              cls: "context-info",
+              text: `Item ${parentLoopState.editIndex + 1} (bearbeiten)`,
+            });
+            contextInfo.style.fontSize = "0.85em";
+            contextInfo.style.color = "var(--text-normal)";
+          }
+        } else {
+          // New item in parent loop
+          const contextInfo = contextHeader.createEl("div", {
+            cls: "context-info",
+            text: "Neues Item (wird erstellt)",
+          });
+          contextInfo.style.fontSize = "0.85em";
+          contextInfo.style.color = "var(--text-muted)";
+          contextInfo.style.fontStyle = "italic";
         }
-        
-        // Navigation buttons for nested loop
-        const nestedNav = nestedRightPane.createEl("div", {
-          cls: "nested-loop-navigation",
+      }
+    }
+    
+    // Title
+    containerEl.createEl("h2", {
+      text: nestedStep.label || "Verschachtelter Loop",
+    });
+    
+    // Show editing indicator
+    if (nestedLoopState.editIndex !== null) {
+      const indicator = containerEl.createEl("div", {
+        cls: "loop-editing-indicator",
+        text: `✏️ Editing item ${nestedLoopState.editIndex + 1}`,
+      });
+      indicator.style.padding = "0.5em";
+      indicator.style.background = "var(--background-modifier-border-hover)";
+      indicator.style.borderRadius = "4px";
+      indicator.style.marginBottom = "1em";
+    }
+    
+    // Full-width 2-pane container
+    const paneContainer = containerEl.createEl("div", {
+      cls: "loop-pane-container",
+    });
+    paneContainer.style.display = "flex";
+    paneContainer.style.gap = "1em";
+    paneContainer.style.width = "100%";
+    
+    // Left pane: Items list (30% for fullscreen mode)
+    const leftPane = paneContainer.createEl("div", {
+      cls: "loop-items-pane",
+    });
+    leftPane.style.width = "30%";
+    leftPane.style.borderRight = "1px solid var(--background-modifier-border)";
+    leftPane.style.paddingRight = "1em";
+    leftPane.style.maxHeight = "70vh";
+    leftPane.style.overflowY = "auto";
+    
+    const itemsTitle = leftPane.createEl("h3", {
+      text: "Einträge",
+    });
+    itemsTitle.style.marginBottom = "0.5em";
+    
+    // Render items list (same as normal loop)
+    nestedLoopState.items.forEach((item, i) => {
+      const itemEl = leftPane.createEl("div", {
+        cls: "loop-item",
+      });
+      itemEl.style.padding = "0.75em";
+      itemEl.style.marginBottom = "0.5em";
+      itemEl.style.background = "var(--background-secondary)";
+      itemEl.style.borderRadius = "4px";
+      itemEl.style.cursor = "pointer";
+      
+      // Extract first non-empty field value for display
+      let itemText = `Item ${i + 1}`;
+      if (typeof item === "object" && item !== null) {
+        const itemObj = item as Record<string, unknown>;
+        for (const [key, value] of Object.entries(itemObj)) {
+          if (value && typeof value === "string" && value.trim() !== "") {
+            itemText = value.trim();
+            break;
+          }
+        }
+      } else if (item) {
+        itemText = String(item);
+      }
+      itemEl.textContent = itemText.length > 50 ? itemText.substring(0, 50) + "..." : itemText;
+      
+      // Action buttons (same as normal loop)
+      const buttonContainer = itemEl.createEl("div", {
+        cls: "loop-item-actions",
+      });
+      buttonContainer.style.display = "flex";
+      buttonContainer.style.gap = "0.25em";
+      buttonContainer.style.marginTop = "0.5em";
+      buttonContainer.style.justifyContent = "flex-end";
+      
+      const editBtn = buttonContainer.createEl("button", { text: "✏️ Edit" });
+      editBtn.onclick = () => {
+        let newState = startEdit(nestedLoopState!, i);
+        newState = resetItemWizard(newState);
+        this.state.loopRuntimeStates.set(nestedLoopKey, newState);
+        this.renderStep();
+      };
+      
+      const moveUpBtn = buttonContainer.createEl("button", { text: "↑" });
+      moveUpBtn.disabled = i === 0;
+      moveUpBtn.onclick = () => {
+        const newState = moveItemUp(nestedLoopState!, i);
+        this.state.loopRuntimeStates.set(nestedLoopKey, newState);
+        this.renderStep();
+      };
+      
+      const moveDownBtn = buttonContainer.createEl("button", { text: "↓" });
+      moveDownBtn.disabled = i >= nestedLoopState.items.length - 1;
+      moveDownBtn.onclick = () => {
+        const newState = moveItemDown(nestedLoopState!, i);
+        this.state.loopRuntimeStates.set(nestedLoopKey, newState);
+        this.renderStep();
+      };
+      
+      const deleteBtn = buttonContainer.createEl("button", { text: "🗑️" });
+      deleteBtn.onclick = () => {
+        const newState = deleteItem(nestedLoopState!, i);
+        this.state.loopRuntimeStates.set(nestedLoopKey, newState);
+        this.renderStep();
+      };
+    });
+    
+    // Right pane: Editor (70% for fullscreen mode)
+    const rightPane = paneContainer.createEl("div", {
+      cls: "loop-editor-pane",
+    });
+    rightPane.style.width = "70%";
+    rightPane.style.flex = "1";
+    
+    // Subwizard header
+    const itemTitle = rightPane.createEl("h3");
+    const itemTitleText = nestedLoopState.editIndex !== null
+      ? `Item: ${nestedLoopState.editIndex + 1} (editing)`
+      : "Item: New";
+    const stepCounter = nestedStep.items.length > 0
+      ? ` - Step ${nestedLoopState.activeItemStepIndex + 1}/${nestedStep.items.length}`
+      : "";
+    itemTitle.textContent = itemTitleText + stepCounter;
+    
+    // Render active nested step
+    if (nestedStep.items.length > 0) {
+      const activeStepIndex = Math.min(nestedLoopState.activeItemStepIndex, nestedStep.items.length - 1);
+      const activeNestedStep = nestedStep.items[activeStepIndex];
+      
+      if (activeNestedStep) {
+        const editorContainer = rightPane.createEl("div", {
+          cls: "loop-item-editor",
         });
-        nestedNav.style.display = "flex";
-        nestedNav.style.gap = "0.5em";
-        nestedNav.style.marginTop = "1em";
-        nestedNav.style.justifyContent = "space-between";
         
-        // Left: Back/Next
-        const nestedNavLeft = nestedNav.createEl("div");
-        nestedNavLeft.style.display = "flex";
-        nestedNavLeft.style.gap = "0.5em";
+        const draftValue = nestedLoopState.draft[activeNestedStep.key];
+        this.renderLoopNestedStep(
+          activeNestedStep,
+          editorContainer,
+          nestedLoopKey,
+          draftValue,
+          (fieldId, value) => {
+            const currentState = this.state.loopRuntimeStates.get(nestedLoopKey);
+            if (currentState) {
+              const newState = setDraftField(currentState, fieldId, value);
+              this.state.loopRuntimeStates.set(nestedLoopKey, newState);
+              // Update parent draft
+              const lastDotIndex = nestedLoopKey.lastIndexOf(".");
+              if (lastDotIndex > 0) {
+                const parentLoopKey = nestedLoopKey.substring(0, lastDotIndex);
+                if (parentLoopKey) {
+                  const parentState = this.state.loopRuntimeStates.get(parentLoopKey);
+                  if (parentState && nestedStepKey) {
+                    const updatedParentDraft = {
+                      ...parentState.draft,
+                      [nestedStepKey]: newState.items,
+                    };
+                    const updatedParentState = setDraftField(parentState, nestedStepKey, newState.items);
+                    this.state.loopRuntimeStates.set(parentLoopKey, updatedParentState);
+                  }
+                }
+              }
+            }
+          }
+        );
         
-        const nestedBackBtn = nestedNavLeft.createEl("button", {
-          text: "← Zurück",
+        // Navigation buttons (same as normal loop)
+        const subwizardNav = rightPane.createEl("div", {
+          cls: "loop-subwizard-navigation",
         });
-        nestedBackBtn.disabled = activeNestedStepIndex === 0;
-        nestedBackBtn.onclick = () => {
-          const currentNestedState = this.state.loopRuntimeStates.get(nestedLoopKey);
-          if (currentNestedState) {
-            const newState = itemPrevStep(currentNestedState);
+        subwizardNav.style.display = "flex";
+        subwizardNav.style.gap = "0.5em";
+        subwizardNav.style.marginTop = "1em";
+        subwizardNav.style.justifyContent = "space-between";
+        
+        const itemNavLeft = subwizardNav.createEl("div");
+        itemNavLeft.style.display = "flex";
+        itemNavLeft.style.gap = "0.5em";
+        
+        const itemBackBtn = itemNavLeft.createEl("button", { text: "← Item Back" });
+        itemBackBtn.disabled = activeStepIndex === 0;
+        itemBackBtn.onclick = () => {
+          const currentState = this.state.loopRuntimeStates.get(nestedLoopKey);
+          if (currentState) {
+            const newState = itemPrevStep(currentState);
             this.state.loopRuntimeStates.set(nestedLoopKey, newState);
             this.renderStep();
           }
         };
         
-        const nestedNextBtn = nestedNavLeft.createEl("button", {
-          text: "Weiter →",
-        });
-        nestedNextBtn.disabled = activeNestedStepIndex >= nestedStep.items.length - 1;
-        nestedNextBtn.onclick = () => {
-          const currentNestedState = this.state.loopRuntimeStates.get(nestedLoopKey);
-          if (currentNestedState) {
-            const newState = itemNextStep(currentNestedState, nestedStep.items.length);
+        const itemNextBtn = itemNavLeft.createEl("button", { text: "Item Next →" });
+        itemNextBtn.disabled = activeStepIndex >= nestedStep.items.length - 1;
+        itemNextBtn.onclick = () => {
+          const currentState = this.state.loopRuntimeStates.get(nestedLoopKey);
+          if (currentState) {
+            const newState = itemNextStep(currentState, nestedStep.items.length);
             this.state.loopRuntimeStates.set(nestedLoopKey, newState);
             this.renderStep();
           }
         };
         
-        // Right: Save/Clear
-        const nestedNavRight = nestedNav.createEl("div");
-        nestedNavRight.style.display = "flex";
-        nestedNavRight.style.gap = "0.5em";
+        const itemNavRight = subwizardNav.createEl("div");
+        itemNavRight.style.display = "flex";
+        itemNavRight.style.gap = "0.5em";
         
-        const nestedSaveBtn = nestedNavRight.createEl("button", {
-          text: nestedLoopState.editIndex !== null ? "Speichern" : "Hinzufügen",
+        const doneBtn = itemNavRight.createEl("button", {
+          text: nestedLoopState.editIndex !== null ? "Save Item" : "Done",
           cls: "mod-cta",
         });
-        nestedSaveBtn.onclick = () => {
-          const currentNestedState = this.state.loopRuntimeStates.get(nestedLoopKey);
-          if (currentNestedState && isDraftDirty(currentNestedState.draft)) {
-            const newState = commitDraft(currentNestedState);
+        doneBtn.onclick = () => {
+          const currentState = this.state.loopRuntimeStates.get(nestedLoopKey);
+          if (currentState && isDraftDirty(currentState.draft)) {
+            const newState = commitDraft(currentState);
             this.state.loopRuntimeStates.set(nestedLoopKey, newState);
             // Update parent draft
-            onFieldChange(nestedStep.key, newState.items);
-            // Re-render to show updated item list
+            const lastDotIndex = nestedLoopKey.lastIndexOf(".");
+            if (lastDotIndex > 0 && nestedStepKey) {
+              const parentLoopKey = nestedLoopKey.substring(0, lastDotIndex);
+              if (parentLoopKey) {
+                const parentState = this.state.loopRuntimeStates.get(parentLoopKey);
+                if (parentState) {
+                  const updatedParentState = setDraftField(parentState, nestedStepKey, newState.items);
+                  this.state.loopRuntimeStates.set(parentLoopKey, updatedParentState);
+                }
+              }
+            }
             this.renderStep();
           }
         };
         
         if (nestedLoopState.editIndex !== null || isDraftDirty(nestedLoopState.draft)) {
-          const nestedClearBtn = nestedNavRight.createEl("button", {
-            text: "Löschen",
-          });
-          nestedClearBtn.onclick = () => {
-            const currentNestedState = this.state.loopRuntimeStates.get(nestedLoopKey);
-            if (currentNestedState) {
-              const newState = clearDraft(currentNestedState);
+          const clearBtn = itemNavRight.createEl("button", { text: "Clear" });
+          clearBtn.onclick = () => {
+            const currentState = this.state.loopRuntimeStates.get(nestedLoopKey);
+            if (currentState) {
+              const newState = clearDraft(currentState);
               this.state.loopRuntimeStates.set(nestedLoopKey, newState);
               this.renderStep();
             }