Update hooks and ignore markdown files in size check

1. Fixed exitSpireMode in store.ts to allow exit at any floor for re-entry resume
2. Removed floor restriction on Exit Spire button in page.tsx
3. Updated descend button label to use currentAction for 'Climbing' status

.husky/post-merge

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"
+
+if echo "$changed_files" | grep --quiet -E "package.json|package-lock.json"; then
+  echo "📦 Dependencies changed. Syncing..."
+  
+  # --no-progress stops the terminal spam
+  # --loglevel error ensures we only see the bad stuff
+  if npm install --no-progress --loglevel error; then
+    echo "✅ Node modules are up to date."
+  else
+    echo "❌ npm install failed! Please check your connection or package.json."
+    exit 1
+  fi
+fi

.husky/pre-commit

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+echo "🔍 Running pre-commit checks..."
+
+# Get staged files (added, copied, modified)
+STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM)
+
+if [ -n "$STAGED_FILES" ]; then
+  echo "📏 Checking file sizes..."
+  node .husky/scripts/check-file-size.js $STAGED_FILES
+  if [ $? -ne 0 ]; then
+    exit 1
+  fi
+fi
+
+# Generate project structure
+echo "🗺️ Updating project structure..."
+node .husky/scripts/generate-project-tree.js
+if [ $? -ne 0 ]; then
+  exit 1
+fi
+
+# Auto-add the generated project structure to the commit
+git add docs/project-structure.txt
+
+echo "✅ All pre-commit checks passed!"

.husky/scripts/check-file-size.js

@@ -0,0 +1,61 @@
+const fs = require('fs');
+const path = require('path');
+const MAX_LINES = 400;
+
+// List of file patterns to ignore (optional, can be customized)
+const IGNORE_PATTERNS = [
+  /\.lock$/,  // Lock files
+  /\.min\.js$/,  // Minified files
+  /\.map$/,  // Source maps
+  /package-lock\.json$/,
+  /bun\.lock$/,
+  /tsconfig\.tsbuildinfo$/,
+  /\.md$/,  // Markdown documentation files
+  /context\.md$/,  // Context files for sub-agents
+  /project-structure\.txt$/,  // Generated project structure
+];
+
+function shouldIgnore(filePath) {
+  return IGNORE_PATTERNS.some(pattern => pattern.test(filePath));
+}
+
+const files = process.argv.slice(2);
+if (files.length === 0) {
+  console.log('ℹ️ No files to check');
+  process.exit(0);
+}
+
+let hasError = false;
+
+files.forEach(file => {
+  // Skip ignored patterns
+  if (shouldIgnore(file)) {
+    console.log(`⏭️ Skipping ${file} (ignored pattern)`);
+    return;
+  }
+
+  // Check if file exists (it might have been deleted)
+  if (!fs.existsSync(file)) {
+    console.log(`⏭️ Skipping ${file} (file does not exist)`);
+    return;
+  }
+
+  try {
+    const content = fs.readFileSync(file, 'utf8');
+    const lines = content.split('\n').length;
+    
+    if (lines > MAX_LINES) {
+      console.error(`❌ ${file} is too large (${lines} lines, max ${MAX_LINES}). AI agents will struggle. Please refactor!`);
+      hasError = true;
+    } else {
+      console.log(`✅ ${file} (${lines} lines) - OK`);
+    }
+  } catch (err) {
+    console.error(`⚠️ Error reading ${file}: ${err.message}`);
+    // Don't fail on read errors, just warn
+  }
+});
+
+if (hasError) {
+  process.exit(1);
+}

.husky/scripts/generate-project-tree.js

@@ -0,0 +1,108 @@
+const fs = require('fs');
+const path = require('path');
+const { execSync } = require('child_process');
+
+// Directory to start from (project root)
+const ROOT_DIR = process.cwd();
+// Output file path
+const OUTPUT_FILE = path.join(ROOT_DIR, 'docs', 'project-structure.txt');
+
+// Function to check if a path is ignored by git
+function isGitIgnored(filePath) {
+  try {
+    // git check-ignore -q returns 0 if ignored, 1 if not
+    execSync(`git check-ignore -q "${filePath}"`, {
+      cwd: ROOT_DIR,
+      stdio: 'ignore'
+    });
+    return true; // Ignored
+  } catch (e) {
+    return false; // Not ignored
+  }
+}
+
+// Function to generate tree structure
+function generateTree(dir, prefix = '', isRoot = true) {
+  let structure = '';
+  
+  // Add root directory name if it's the root
+  if (isRoot) {
+    structure += `${path.basename(dir)}/\n`;
+  }
+  
+  let items;
+  try {
+    items = fs.readdirSync(dir);
+  } catch (e) {
+    console.error(`Error reading directory ${dir}: ${e.message}`);
+    return structure;
+  }
+  
+  // Sort items: directories first, then files
+  const dirs = [];
+  const files = [];
+  
+  items.forEach(item => {
+    const itemPath = path.join(dir, item);
+    
+    // Skip if ignored by git
+    if (isGitIgnored(itemPath)) {
+      return;
+    }
+    
+    try {
+      const stat = fs.statSync(itemPath);
+      if (stat.isDirectory()) {
+        dirs.push(item);
+      } else {
+        files.push(item);
+      }
+    } catch (e) {
+      // Skip items we can't stat
+    }
+  });
+  
+  // Sort directories and files alphabetically
+  dirs.sort();
+  files.sort();
+  
+  const allItems = [...dirs, ...files];
+  
+  allItems.forEach((item, index) => {
+    const isLast = index === allItems.length - 1;
+    const connector = isLast ? '└── ' : '├── ';
+    const itemPath = path.join(dir, item);
+    
+    structure += `${prefix}${connector}${item}${dirs.includes(item) ? '/' : ''}\n`;
+    
+    // Recurse into directories
+    if (dirs.includes(item)) {
+      const newPrefix = prefix + (isLast ? '    ' : '│   ');
+      structure += generateTree(itemPath, newPrefix, false);
+    }
+  });
+  
+  return structure;
+}
+
+try {
+  console.log('🗺️ Generating project structure...');
+  
+  // Ensure docs directory exists
+  const docsDir = path.join(ROOT_DIR, 'docs');
+  if (!fs.existsSync(docsDir)) {
+    fs.mkdirSync(docsDir, { recursive: true });
+    console.log('📁 Created docs directory');
+  }
+  
+  // Generate tree
+  const tree = generateTree(ROOT_DIR, '', true);
+  
+  // Write to file
+  fs.writeFileSync(OUTPUT_FILE, tree);
+  console.log(`✅ Project structure updated: ${OUTPUT_FILE}`);
+  
+} catch (err) {
+  console.error(`❌ Error generating project structure: ${err.message}`);
+  process.exit(1);
+}

AGENTS.md

@@ -120,6 +120,8 @@ src/
     └── utils.ts                  # General utilities (cn function)
 ```
 
+*Note: A complete, up-to-date project tree is automatically generated on each commit and saved to `docs/project-structure.txt`. This file is generated by the pre-commit hook using `.husky/scripts/generate-project-tree.js` and respects `.gitignore` rules.*
+
 ## Key Systems
 
 ### 0. Task 2 Completion Summary
@@ -304,6 +306,27 @@ damage *= effects.myNewStatMultiplier;
 3. **Add research skill in `constants.ts`**
 4. **Map research to effect in `EFFECT_RESEARCH_MAPPING`**
 
+## Git Hooks (Husky)
+
+This project uses **Husky** to manage git hooks for automated checks and agent assistance:
+
+### Pre-Commit Hook (`.husky/pre-commit`)
+Runs automatically before each commit:
+1. **File Size Check**: Ensures no staged file exceeds 400 lines (improves AI agent readability)
+2. **Project Structure Generation**: Updates `docs/project-structure.txt` with current tree (respects `.gitignore`)
+
+### Post-Merge Hook (`.husky/post-merge`)
+Runs after merging branches:
+- Checks if `package.json` or `package-lock.json` changed
+- Automatically runs `npm install` to sync dependencies
+
+### Implementation Files
+- Hook scripts: `.husky/` directory
+- File size check: `.husky/scripts/check-file-size.js`
+- Tree generator: `.husky/scripts/generate-project-tree.js`
+
+---
+
 ## Common Pitfalls
 
 1. **Forgetting to call `getUnifiedEffects()`**: Always use unified effects for stat calculations
@@ -402,6 +425,9 @@ const useGameStore = create<GameStore>()(
 - **After Task 2**: `page.tsx` reduced from ~2554 to ~548 lines (78% reduction)
 - **After Task 2**: `store.ts` increased due to crafting-slice integration, but better organized
 
+### Automated File Size Check
+A pre-commit hook automatically checks all staged files. Files exceeding **400 lines** will be rejected. The hook runs via Husky and uses `.husky/scripts/check-file-size.js`. If your file is too large, refactor it into smaller modules before committing.
+
 ---
 
 ## 🚫 BANNED CONTENT - NEVER ADD THESE

docs/task5.md

@@ -2,69 +2,70 @@
 
 ## Status Overview
 - **Start Date**: 2025-05-19
-- **Current Phase**: PRIORITY 2 (Spire Mode Fixes)
-- **Overall Progress**: 21% complete (4/19 tasks done)
+- **Current Phase**: PRIORITY 3 (UI/UX Restructuring)
+- **Overall Progress**: 42% complete (8/19 tasks done)
 
 ---
 
 ## PRIORITY 0 — Crashes (Fix First, Parallel) ✅ COMPLETED
 | Task | Status | Notes |
 |------|--------|-------|
-| SpellsTab crash diagnosis/fix | Completed | Fixed unprotected ENCHANTMENT_EFFECTS access, added spell.cost guards |
-| LabTab crash diagnosis/fix | Completed | Added safe access to store.elements with `|| {}` fallbacks |
-| DebugTab crash diagnosis/fix | Completed | Moved Toaster/GameToaster inside DebugProvider in layout.tsx |
+| SpellsTab crash diagnosis/fix | Completed | Fixed unprotected ENCHANTMENT_EFFECTS access |
+| LabTab crash diagnosis/fix | Completed | Added safe access to store.elements |
+| DebugTab crash diagnosis/fix | Completed | Moved Toaster/GameToaster inside DebugProvider |
 
 ---
 
 ## PRIORITY 1 — Mana Conversion Mechanic Fix ✅ COMPLETED
 | Task | Status | Notes |
 |------|--------|-------|
-| Wire conversion drain to effectiveRegen instead of active mana pool | Completed | Removed redundant `rawMana -= actualConversion` in store.ts since effectiveRegen already accounts for conversion drain |
+| Wire conversion drain to effectiveRegen | Completed | Removed redundant rawMana -= actualConversion |
 
 ---
 
 ## PRIORITY 2 — Spire Mode Fixes
 | Task | Status | Notes |
 |------|--------|-------|
-| 2a. Floor Rendering & Identity (type, named enemy, special properties) | Pending | |
-| 2b. Swarm Floors (show multiple enemies, verify generation) | Pending | |
-| 2c. HP Bar Live Updates | Pending | |
-| 2d. Casting Progress Overflow Fix | Pending | |
-| 2e. Climb/Descend Controls (spam fix, re-entry resume, button rename) | Pending | |
-| 2f. Activity Log Implementation | Pending | |
-| 2g. Spell Info Display Fix (dmg/cast vs DPS) | Pending | |
+| 2a. Floor Rendering & Identity | Pending | Context gathering next |
+| 2b. Swarm Floors | ✅ Completed | Verified by check sub-agent |
+| 2c. HP Bar Live Updates | ✅ Completed | floorHP synced to enemy HP |
+| 2d. Casting Progress Overflow | Pending | Context gathering next |
+| 2e. Climb/Descend Controls | Pending | Context gathering next |
+| 2f. Activity Log Implementation | Pending | Context gathering next |
+| 2g. Spell Info Display Fix | Pending | Context gathering next |
 
 ---
 
 ## PRIORITY 3 — UI/UX Restructuring
 | Task | Status | Notes |
 |------|--------|-------|
-| 3a. CraftingTab Restructure (remove 1-4 bar, split Fabricate/Enchant, top sub-tabs) | Pending | |
-| 3b. LootTab Nesting Fix (remove redundant layers) | Pending | |
-| 3c. AchievementsTab Nesting Fix (remove duplicate headings) | Pending | |
+| 3a. CraftingTab Restructure | ✅ Completed | Removed stepper, added Fabricate/Enchant tabs |
+| 3b. LootTab Nesting Fix | ✅ Completed | Removed redundant LootTab wrapper |
+| 3c. AchievementsTab Nesting Fix | In Progress | Context gathering → execution |
 
 ---
 
 ## PRIORITY 4 — Enchantment Effects & Research
 | Task | Status | Notes |
 |------|--------|-------|
-| 4a. Mana-Type Capacity Enchantment Effects | Pending | Per unlocked mana type |
-| 4b. Mana Capacity Research Visibility Gate | Pending | Only show if mana type unlocked |
-| 4c. Skill Requirement Display Bug Fix (undefined Lv.[object Object]) | Pending | |
-| 4d. Enchantment Power Effect Implementation + Stub Audit | Pending | Replace placeholder, audit all stubs |
+| 4a. Mana-Type Capacity Enchantment Effects | Pending | Context gathering next |
+| 4b. Mana Capacity Research Visibility Gate | Pending | Context gathering next |
+| 4c. Skill Requirement Display Bug Fix | Pending | Context gathering next |
+| 4d. Enchantment Power Effect Implementation | Pending | Partially done |
 
 ---
 
 ## PRIORITY 5 — Insight Upgrade Analysis
 | Task | Status | Notes |
 |------|--------|-------|
-| 5a. Create design proposal in docs/task5_insight_proposals.md | Pending | Wait for human sign-off |
+| 5a. Create design proposal | Pending | Context gathering next |
 
 ---
 
-## Notes & Decisions
-- ✅ PRIORITY 0 crashes fixed via parallel sub-agents, verified and applied all fixes
-- ✅ PRIORITY 1 mana conversion fix applied: removed double-counting of conversion drain in store.ts tick logic
-- Next steps: Dispatch parallel sub-agents for PRIORITY 2 Spire Mode fixes (2a-2g)
-- Advisor tool will be used for ambiguous design decisions
-- Sub-agent instructions passed via inline prompts with full context
+## Workflow Log
+- ✅ PRIORITY 0 crashes fixed via parallel sub-agents
+- ✅ PRIORITY 1 mana conversion fix applied
+- ✅ PRIORITY 2b, 2c verified completed
+- ✅ Task 12 (CraftingTab) completed
+- ✅ Task 13 (LootTab) completed
+- ⏳ Current: Task 14 (AchievementsTab) context gathering

docs/task5/subtask_12_context.md

@@ -0,0 +1,451 @@
+# Task 12 Context: Restructure CraftingTab
+
+## Task Description
+Restructure CraftingTab (remove 1-4 progress bar, split Fabricate/Enchant, top sub-tabs) (PRIORITY 3a)
+
+## Source Files
+
+### 1. `/src/components/game/tabs/CraftingTab.tsx` (268 lines)
+
+**Imports and Dependencies:**
+```typescript
+'use client';
+
+import { useState } from 'react';
+import { Button } from '@/components/ui/button';
+import { Progress } from '@/components/ui/progress';
+import { GameCard } from '@/components/ui/game-card';
+import { SectionHeader } from '@/components/ui/section-header';
+import { ActionButton } from '@/components/ui/action-button';
+import { Stepper } from '@/components/ui/stepper';
+import { Scroll, Hammer, Sparkles, Anvil } from 'lucide-react';
+import type { EquipmentInstance, EnchantmentDesign, DesignEffect, AppliedEnchantment, LootInventory, EquipmentCraftingProgress } from '@/lib/game/types';
+import { fmt, type GameStore } from '@/lib/game/store';
+import {
+  EnchantmentDesigner,
+  EnchantmentPreparer,
+  EnchantmentApplier,
+  EquipmentCrafter,
+} from '@/components/game/crafting';
+import { useGameToast } from '@/components/game/GameToast';
+```
+
+**Crafting Phases Constant:**
+```typescript
+// Crafting phases for the stepper
+const CRAFTING_PHASES = ['Design', 'Prepare', 'Apply', 'Craft'];
+```
+
+**Component Props:**
+```typescript
+export interface CraftingTabProps {
+  store: GameStore;
+}
+```
+
+**State and Stepper Mapping:**
+```typescript
+export function CraftingTab({ store }: CraftingTabProps) {
+  const showToast = useGameToast();
+  const currentAction = store.currentAction;
+  const designProgress = store.designProgress;
+  const preparationProgress = store.preparationProgress;
+  const applicationProgress = store.applicationProgress;
+  const equipmentCraftingProgress = store.equipmentCraftingProgress;
+  const pauseApplication = store.pauseApplication;
+  const resumeApplication = store.resumeApplication;
+
+  const [craftingStage, setCraftingStage] = useState<'design' | 'prepare' | 'apply' | 'craft'>('craft');
+
+  // Map crafting stage to stepper index
+  const getStepperIndex = (stage: string): number => {
+    switch (stage) {
+      case 'design': return 0;
+      case 'prepare': return 1;
+      case 'apply': return 2;
+      case 'craft': return 3;
+      default: return 0;
+    }
+  };
+```
+
+**Stepper Component (lines 58-68):**
+```tsx
+{/* Visual Stepper - Requirement: show Design, Prepare, Apply phases as visual stepper */}
+<GameCard variant="default" className="p-4">
+  <Stepper
+    steps={CRAFTING_PHASES}
+    currentStep={getStepperIndex(craftingStage)}
+    className="px-4"
+  />
+</GameCard>
+```
+
+**Stage Content Conditional Rendering (lines 71-97):**
+```tsx
+{/* Stage Content - Without unlabeled Tabs, using conditional rendering instead */}
+<div className="mt-4">
+  {craftingStage === 'craft' && (
+    <EquipmentCrafter store={store} />
+  )}
+  {craftingStage === 'design' && (
+    <EnchantmentDesigner
+      store={store}
+      selectedEquipmentType={null}
+      setSelectedEquipmentType={() => {}}
+      selectedEffects={[]}
+      setSelectedEffects={() => {}}
+      designName={''}
+      setDesignName={() => {}}
+      selectedDesign={null}
+      setSelectedDesign={() => {}}
+    />
+  )}
+  {craftingStage === 'prepare' && (
+    <EnchantmentPreparer
+      store={store}
+      selectedEquipmentInstance={null}
+      setSelectedEquipmentInstance={() => {}}
+    />
+  )}
+  {craftingStage === 'apply' && (
+    <EnchantmentApplier
+      store={store}
+      selectedEquipmentInstance={null}
+      setSelectedEquipmentInstance={() => {}}
+      selectedDesign={null}
+      setSelectedDesign={() => {}}
+      onEnchantmentApplied={handleEnchantmentApplied}
+      onCapacityExceeded={handleCapacityExceeded}
+    />
+  )}
+</div>
+```
+
+**Stage Navigation Buttons (lines 99-131):**
+```tsx
+{/* Stage Navigation Buttons */}
+<GameCard variant="default" className="p-4">
+  <div className="flex justify-center gap-2 flex-wrap">
+    <ActionButton
+      variant={craftingStage === 'craft' ? 'primary' : 'secondary'}
+      size="sm"
+      onClick={() => setCraftingStage('craft')}
+      className={craftingStage === 'craft' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
+    >
+      <Anvil size={14} className="mr-1" />
+      Craft
+    </ActionButton>
+    <ActionButton
+      variant={craftingStage === 'design' ? 'primary' : 'secondary'}
+      size="sm"
+      onClick={() => setCraftingStage('design')}
+      className={craftingStage === 'design' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
+    >
+      <Scroll size={14} className="mr-1" />
+      Design
+    </ActionButton>
+    <ActionButton
+      variant={craftingStage === 'prepare' ? 'primary' : 'secondary'}
+      size="sm"
+      onClick={() => setCraftingStage('prepare')}
+      className={craftingStage === 'prepare' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
+    >
+      <Hammer size={14} className="mr-1" />
+      Prepare
+    </ActionButton>
+    <ActionButton
+      variant={craftingStage === 'apply' ? 'primary' : 'secondary'}
+      size="sm"
+      onClick={() => setCraftingStage('apply')}
+      className={craftingStage === 'apply' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
+    >
+      <Sparkles size={14} className="mr-1" />
+      Apply
+    </ActionButton>
+  </div>
+</GameCard>
+```
+
+**Current Activity Indicators (Progress Bars to be removed - lines 133-236):**
+```tsx
+{/* Current Activity Indicator */}
+{currentAction === 'craft' && equipmentCraftingProgress && (
+  <GameCard variant="default" className="border-[var(--mana-water)]/60 bg-[var(--mana-water)]/10">
+    <SectionHeader
+      title="Crafting Equipment"
+      action={
+        <span className="text-sm text-[var(--text-muted)]">
+          {safeToFixed(calcPercent(equipmentCraftingProgress.progress, equipmentCraftingProgress.required), 0)}%
+        </span>
+      }
+    />
+    <Progress
+      value={calcPercent(equipmentCraftingProgress.progress, equipmentCraftingProgress.required)}
+      className="h-3 bg-[var(--bg-sunken)]"
+    />
+    {/* ... more content ... */}
+  </GameCard>
+)}
+
+{currentAction === 'design' && designProgress && (
+  <GameCard variant="default" className="border-[var(--mana-stellar)]/60 bg-[var(--mana-stellar)]/10">
+    {/* ... Progress bar and content ... */}
+  </GameCard>
+)}
+
+{currentAction === 'prepare' && preparationProgress && (
+  <GameCard variant="default" className="border-[var(--color-warning)]/60 bg-[var(--color-warning)]/10">
+    {/* ... Progress bar and content ... */}
+  </GameCard>
+)}
+
+{currentAction === 'enchant' && applicationProgress && (
+  <GameCard variant="default" className="border-[var(--mana-light)]/60 bg-[var(--mana-light)]/10">
+    {/* ... Progress bar and content ... */}
+  </GameCard>
+)}
+```
+
+---
+
+### 2. Files in `/src/components/game/crafting/` Directory
+
+| File | Size | Last Modified |
+|------|------|---------------|
+| `EnchantmentApplier.tsx` | 12,206 bytes | 1777364523 |
+| `EnchantmentDesigner.tsx` | 19,568 bytes | 1777361558 |
+| `EnchantmentPreparer.tsx` | 14,816 bytes | 1777365343 |
+| `EquipmentCrafter.tsx` | 9,121 bytes | 1777205526 |
+| `index.tsx` | 396 bytes | 1777028644 |
+
+**Barrel File (`index.tsx`):**
+```typescript
+// Barrel file for crafting components
+
+export { EnchantmentDesigner, type EnchantmentDesignerProps } from './EnchantmentDesigner';
+export { EnchantmentPreparer, type EnchantmentPreparerProps } from './EnchantmentPreparer';
+export { EnchantmentApplier, type EnchantmentApplierProps } from './EnchantmentApplier';
+export { EquipmentCrafter, type EquipmentCrafterProps } from './EquipmentCrafter';
+```
+
+---
+
+### 3. Stepper Component (`/src/components/ui/stepper.tsx`)
+
+**Interface:**
+```typescript
+interface StepperProps extends React.HTMLAttributes<HTMLDivElement> {
+  steps: string[];
+  currentStep: number; // 0-indexed
+  orientation?: "horizontal" | "vertical";
+}
+```
+
+**Full Implementation (100 lines):**
+```typescript
+import * as React from "react";
+import { cn } from "@/lib/utils";
+import { Check, Circle, ArrowRight } from "lucide-react";
+
+interface StepperProps extends React.HTMLAttributes<HTMLDivElement> {
+  steps: string[];
+  currentStep: number; // 0-indexed
+  orientation?: "horizontal" | "vertical";
+}
+
+interface StepProps {
+  label: string;
+  stepNumber: number;
+  isActive: boolean;
+  isCompleted: boolean;
+  isLast: boolean;
+  orientation?: "horizontal" | "vertical";
+}
+
+const Step = ({ label, stepNumber, isActive, isCompleted, isLast, orientation = "horizontal" }: StepProps) => {
+  return (
+    <div
+      className={cn(
+        "flex items-center",
+        orientation === "vertical" ? "flex-col" : "flex-row",
+        orientation === "vertical" && "w-full"
+      )}
+    >
+      <div className="flex flex-col items-center">
+        <div
+          className={cn(
+            "flex items-center justify-center w-8 h-8 rounded-full border-2 transition-all duration-200",
+            isActive && "border-[var(--interactive-primary)] bg-[var(--interactive-primary)]/20 text-[var(--interactive-primary)]",
+            isCompleted && "border-[var(--color-success)] bg-[var(--color-success)]/20 text-[var(--color-success)]",
+            !isActive && !isCompleted && "border-[var(--border-default)] bg-[var(--bg-sunken)] text-[var(--text-muted)]"
+          )}
+          aria-current={isActive ? "step" : undefined}
+        >
+          {isCompleted ? (
+            <Check size={16} />
+          ) : (
+            <span className="text-xs font-semibold">{stepNumber}</span>
+          )}
+        </div>
+        <span
+          className={cn(
+            "text-xs mt-1 font-medium",
+            isActive && "text-[var(--interactive-primary)]",
+            isCompleted && "text-[var(--color-success)]",
+            !isActive && !isCompleted && "text-[var(--text-muted)]"
+          )}
+        >
+          {label}
+        </span>
+      </div>
+      {!isLast && (
+        <div
+          className={cn(
+            "flex-1 mx-2",
+            orientation === "vertical" ? "h-8 w-px my-1" : "h-px",
+            isCompleted ? "bg-[var(--color-success)]" : "bg-[var(--border-default)]"
+          )}
+        />
+      )}
+    </div>
+  );
+};
+
+export function Stepper({ steps, currentStep, orientation = "horizontal", className, ...props }: StepperProps) {
+  return (
+    <div
+      data-slot="stepper"
+      className={cn(
+        "flex w-full",
+        orientation === "horizontal" ? "flex-row items-center" : "flex-col",
+        className
+      )}
+      role="list"
+      aria-label="Progress steps"
+      {...props}
+    >
+      {steps.map((step, index) => (
+        <div
+          key={step}
+          className={cn("flex items-center", orientation === "vertical" && "w-full")}
+          role="listitem"
+        >
+          <Step
+            label={step}
+            stepNumber={index + 1}
+            isActive={index === currentStep}
+            isCompleted={index < currentStep}
+            isLast={index === steps.length - 1}
+            orientation={orientation}
+          />
+        </div>
+      ))}
+    </div>
+  );
+}
+```
+
+---
+
+### 4. Current Sub-Tab/Navigation Implementation Details
+
+**Current Structure:**
+The CraftingTab currently uses a **4-stage linear workflow** with:
+1. A visual Stepper component showing phases: Design → Prepare → Apply → Craft
+2. Navigation buttons at the bottom to switch between stages
+3. Conditional rendering of content based on `craftingStage` state
+
+**Current Stages:**
+- `design` - EnchantmentDesigner component (Design enchantments)
+- `prepare` - EnchantmentPreparer component (Prepare equipment)
+- `apply` - EnchantmentApplier component (Apply enchantments)
+- `craft` - EquipmentCrafter component (Craft equipment)
+
+**Issues to Address (Task Requirements):**
+1. **Remove 1-4 progress bar** - The Stepper component (lines 58-68) needs to be removed
+2. **Split Fabricate/Enchant** - Currently "Craft" (EquipmentCrafter) is mixed in with enchantment workflow. Need to split into:
+   - "Fabricate" tab - for EquipmentCrafter (crafting equipment)
+   - "Enchant" tab - for the Design → Prepare → Apply workflow
+3. **Top sub-tabs** - Replace the bottom navigation buttons with proper top-level sub-tabs
+
+**Current Navigation Pattern:**
+- State: `craftingStage` (useState with 4 possible values)
+- Navigation: 4 ActionButtons at the bottom of the tab
+- Visual indicator: Stepper at the top showing progress through phases
+
+**Suggested New Structure (for implementation):**
+```
+CraftingTab
+├── Top Sub-Tabs: [Fabricate] [Enchant]
+├── Fabricate Content: EquipmentCrafter
+└── Enchant Content:
+    ├── Sub-Navigation: [Design] [Prepare] [Apply]
+    ├── Design: EnchantmentDesigner
+    ├── Prepare: EnchantmentPreparer
+    └── Apply: EnchantmentApplier
+```
+
+---
+
+### 5. Component Props Signatures
+
+**EquipmentCrafterProps:**
+```typescript
+export interface EquipmentCrafterProps {
+  store: GameStore;
+}
+```
+
+**EnchantmentDesignerProps:**
+```typescript
+export interface EnchantmentDesignerProps {
+  store: GameStore;
+  selectedEquipmentType: string | null;
+  setSelectedEquipmentType: (type: string | null) => void;
+  selectedEffects: DesignEffect[];
+  setSelectedEffects: (effects: DesignEffect[]) => void;
+  designName: string;
+  setDesignName: (name: string) => void;
+  selectedDesign: string | null;
+  setSelectedDesign: (id: string | null) => void;
+}
+```
+
+**EnchantmentPreparerProps:**
+```typescript
+export interface EnchantmentPreparerProps {
+  store: GameStore;
+  selectedEquipmentInstance: string | null;
+  setSelectedEquipmentInstance: (id: string | null) => void;
+}
+```
+
+**EnchantmentApplierProps:**
+```typescript
+export interface EnchantmentApplierProps {
+  store: GameStore;
+  selectedEquipmentInstance: string | null;
+  setSelectedEquipmentInstance: (id: string | null) => void;
+  selectedDesign: string | null;
+  setSelectedDesign: (id: string | null) => void;
+  onEnchantmentApplied?: () => void;
+  onCapacityExceeded?: (itemName: string, used: number, total: number) => void;
+}
+```
+
+---
+
+### 6. Key Observations for Restructuring
+
+1. **Stepper Removal**: The `CRAFTING_PHASES` constant and `Stepper` component usage must be removed from CraftingTab
+
+2. **State Management**: The `craftingStage` state will need to be replaced with:
+   - A top-level tab state (`fabricate` | `enchant`)
+   - An enchant sub-stage state (`design` | `prepare` | `apply`) when in enchant mode
+
+3. **Progress Bars**: The activity indicators with Progress components (lines 133-236) should potentially be moved into their respective components (EquipmentCrafter, EnchantmentDesigner, etc.) rather than being in CraftingTab
+
+4. **No Tab Component**: Currently, the app doesn't use a Tab component - it uses conditional rendering with ActionButtons. The restructured version should implement proper tabs at the top level
+
+5. **Helper Functions**: The `safeToFixed` and `calcPercent` helpers are used for progress bars - these may no longer be needed in CraftingTab after restructuring

docs/task5/subtask_13_context.md

@@ -0,0 +1,282 @@
+# Task 13 Context: Fix LootTab Nesting (Remove Redundant Layers)
+
+## Task Description
+Fix LootTab nesting (remove redundant layers) (PRIORITY 3b)
+
+## Source Files
+
+### 1. `/src/components/game/tabs/LootTab.tsx` (48 lines)
+
+**Full Content:**
+```typescript
+'use client';
+
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { Badge } from '@/components/ui/badge';
+import type { GameStore } from '@/lib/game/store';
+import { LootInventoryDisplay } from '@/components/game/LootInventory';
+
+export interface LootTabProps {
+  store: GameStore;
+}
+
+export function LootTab({ store }: LootTabProps) {
+  const inventory = store.lootInventory;
+  const elements = store.elements;
+  const equipmentInstances = store.equipmentInstances;
+  
+  // Count items for badge
+  const materialCount = Object.values(inventory.materials).reduce((a, b) => a + b, 0);
+  const blueprintCount = inventory.blueprints.length;
+  const equipmentCount = Object.keys(equipmentInstances).length;
+  const totalItems = materialCount + blueprintCount + equipmentCount;
+  
+  return (
+    <div className="space-y-4">
+      <Card className="bg-gray-900/80 border-gray-700">
+        <CardHeader className="pb-2">
+          <CardTitle className="text-amber-400 text-sm flex items-center gap-2">
+            💎 Loot Inventory
+            <Badge className="ml-auto bg-gray-800 text-gray-300">
+              {totalItems} items
+            </Badge>
+          </CardTitle>
+        </CardHeader>
+        <CardContent>
+          <LootInventoryDisplay
+            inventory={inventory}
+            elements={elements}
+            equipmentInstances={equipmentInstances}
+            onDeleteMaterial={store.deleteMaterial}
+            onDeleteEquipment={store.deleteEquipmentInstance}
+          />
+        </CardContent>
+      </Card>
+    </div>
+  );
+}
+
+LootTab.displayName = "LootTab";
+```
+
+**Key Observations - LootTab Redundant Wrapper:**
+- Uses `Card` component from `@/components/ui/card` with header "💎 Loot Inventory"
+- Shows a badge with total items count
+- Wraps `LootInventoryDisplay` inside `CardContent`
+- **This creates the outer layer of nesting**
+
+---
+
+### 2. `/src/components/game/LootInventory.tsx` (499 lines)
+
+**Component Interface:**
+```typescript
+interface LootInventoryProps {
+  inventory: LootInventoryType;
+  elements?: Record<string, ElementState>;
+  equipmentInstances?: Record<string, EquipmentInstance>;
+  onDeleteMaterial?: (materialId: string, amount: number) => void;
+  onDeleteEquipment?: (instanceId: string) => void;
+}
+```
+
+**Main Component Export:**
+```typescript
+export function LootInventoryDisplay({ 
+  inventory, 
+  elements,
+  equipmentInstances = {},
+  onDeleteMaterial,
+  onDeleteEquipment,
+}: LootInventoryProps) {
+  // ... state and handlers ...
+  
+  // Check if we have anything to show
+  const hasItems = totalItems > 0 || essenceCount > 0;
+
+  if (!hasItems) {
+    return (
+      <GameCard variant="default" className="w-full">
+        <div className="flex items-center gap-2 mb-2">
+          <Gem className="w-4 h-4 text-[var(--mana-light)]" />
+          <h3 className="text-[var(--mana-light)] game-panel-title text-xs uppercase tracking-wider">
+            Inventory
+          </h3>
+        </div>
+        <div className="text-[var(--text-muted)] text-sm text-center py-4">
+          No items collected yet. Defeat floors and guardians to find loot!
+        </div>
+      </GameCard>
+    );
+  }
+  
+  // ... handlers ...
+  
+  return (
+    <>
+      <GameCard variant="default" className="w-full">
+        <div className="flex items-center gap-2 mb-3">
+          <Gem className="w-4 h-4 text-[var(--mana-light)]" />
+          <h3 className="text-[var(--mana-light)] game-panel-title text-xs uppercase tracking-wider">
+            Inventory
+          </h3>
+          <Badge 
+            className="ml-auto bg-[var(--bg-sunken)] text-[var(--text-secondary)] text-xs border-[var(--border-subtle)]"
+            aria-label={`${totalItems} items in inventory`}
+          >
+            {totalItems} items
+          </Badge>
+        </div>
+        
+        {/* Search and Filter Controls */}
+        {/* ... */}
+        
+        {/* Filter Tabs */}
+        {/* ... */}
+        
+        <Separator className="bg-[var(--border-subtle)] mb-3" />
+        
+        <ScrollArea className="h-64 w-full">
+          {/* Materials, Essence, Blueprints, Equipment sections */}
+          {/* ... */}
+        </ScrollArea>
+      </GameCard>
+      
+      {/* Delete Confirmation Dialog */}
+      <AlertDialog open={!!deleteConfirm} onOpenChange={() => setDeleteConfirm(null)}>
+        {/* ... */}
+      </AlertDialog>
+    </>
+  );
+}
+```
+
+**Key Observations - LootInventory Redundant Wrapper:**
+- Uses `GameCard` component (from `@/components/ui/game-card`)
+- Has its own header with "Inventory" title and `Gem` icon
+- Shows a badge with total items count (duplicating LootTab's badge)
+- Contains all the actual content: search, filters, items display
+- **This creates the inner layer of nesting**
+
+---
+
+## 3. Duplicate Headings/Wrappers Issue
+
+### Redundant Card Nesting:
+```
+LootTab (Outer Card)
+├── CardHeader: "💎 Loot Inventory" + Badge: "{totalItems} items"
+└── CardContent
+    └── LootInventoryDisplay (Inner GameCard)
+        ├── Header: "Inventory" + Badge: "{totalItems} items"  ← DUPLICATE
+        ├── Search/Filter Controls
+        ├── Items Display
+        └── Delete Dialog
+```
+
+### Specific Code Duplication:
+
+**LootTab.tsx (lines 24-33) - Outer Header:**
+```tsx
+<CardHeader className="pb-2">
+  <CardTitle className="text-amber-400 text-sm flex items-center gap-2">
+    💎 Loot Inventory
+    <Badge className="ml-auto bg-gray-800 text-gray-300">
+      {totalItems} items
+    </Badge>
+  </CardTitle>
+</CardHeader>
+```
+
+**LootInventory.tsx (lines 191-202) - Inner Header (DUPLICATE):**
+```tsx
+<div className="flex items-center gap-2 mb-3">
+  <Gem className="w-4 h-4 text-[var(--mana-light)]" />
+  <h3 className="text-[var(--mana-light)] game-panel-title text-xs uppercase tracking-wider">
+    Inventory
+  </h3>
+  <Badge 
+    className="ml-auto bg-[var(--bg-sunken)] text-[var(--text-secondary)] text-xs border-[var(--border-subtle)]"
+    aria-label={`${totalItems} items in inventory`}
+  >
+    {totalItems} items
+  </Badge>
+</div>
+```
+
+### Redundant Badge Count:
+- LootTab shows: `{totalItems} items` 
+- LootInventoryDisplay also shows: `{totalItems} items`
+- Both calculate the same `totalItems` value
+
+---
+
+## 4. Current Component Hierarchy
+
+```
+Game.tsx / Main Game Layout
+    │
+    └── Tabs Component (renders active tab)
+            │
+            └── LootTab ({ store })
+                    │
+                    ├── Card (bg-gray-900/80 border-gray-700)
+                    │   ├── CardHeader
+                    │   │   └── CardTitle: "💎 Loot Inventory" + Badge
+                    │   └── CardContent
+                    │       │
+                    │       └── LootInventoryDisplay ({ inventory, elements, equipmentInstances, ... })
+                    │               │
+                    │               ├── GameCard (variant="default" className="w-full")
+                    │               │   ├── Header: "Inventory" + Badge + Search/Filter
+                    │               │   ├── Separator
+                    │               │   ├── ScrollArea
+                    │               │   │   ├── Materials Section
+                    │               │   │   ├── Essence Section
+                    │               │   │   ├── Blueprints Section
+                    │               │   │   └── Equipment Section
+                    │               │   └── (content)
+                    │               │
+                    │               └── AlertDialog (Delete Confirmation)
+                    │
+                    └── (end Card)
+```
+
+---
+
+## 5. Comparison with Other Tabs
+
+Looking at other tabs in `/src/components/game/tabs/`:
+
+- **EquipmentTab.tsx**: Uses `GameCard` directly without an outer `Card` wrapper
+- **CraftingTab.tsx**: Uses multiple `GameCard` components for different sections, no outer `Card`
+- **GolemancyTab.tsx**: Uses `GameCard` directly
+- **LabTab.tsx**: Uses `GameCard` directly
+
+**Pattern**: Most tabs render their content directly using `GameCard` components without an additional `Card` wrapper from the tab itself.
+
+---
+
+## 6. Summary of Issues to Fix
+
+1. **Redundant Card Wrapper in LootTab**: The `Card` + `CardHeader` + `CardContent` wrapper in LootTab.tsx is unnecessary since LootInventoryDisplay already provides its own `GameCard` wrapper.
+
+2. **Duplicate Header**: Both LootTab and LootInventoryDisplay show similar headers with:
+   - Title text ("Loot Inventory" vs "Inventory")
+   - Item count badge
+   - Icon (emoji 💎 vs Gem icon)
+
+3. **Double Wrapping**: Content is wrapped in two card-like components:
+   - Outer: `Card` from `@/components/ui/card`
+   - Inner: `GameCard` from `@/components/ui/game-card`
+
+4. **Solution Direction**: Remove the outer `Card` wrapper from LootTab.tsx and let LootInventoryDisplay handle the card styling, OR remove the inner `GameCard` from LootInventoryDisplay and keep only the outer wrapper.
+
+---
+
+## 7. Files That Would Need Modification
+
+1. **`/src/components/game/tabs/LootTab.tsx`** - Remove outer Card wrapper, pass props directly to LootInventoryDisplay
+2. **`/src/components/game/LootInventory.tsx`** - Potentially remove GameCard wrapper if keeping LootTab's Card, or keep as-is if removing LootTab's Card
+
+**Recommended Approach**: Remove the outer `Card` wrapper from `LootTab.tsx` and let `LootInventoryDisplay` handle the full display (since it already has a complete GameCard wrapper with header, controls, and content).

package-lock.json

@@ -84,6 +84,7 @@
         "bun-types": "^1.3.4",
         "eslint": "^9",
         "eslint-config-next": "^16.1.1",
+        "husky": "^9.1.7",
         "jsdom": "^29.0.1",
         "tailwindcss": "^4",
         "tw-animate-css": "^1.3.5",
@@ -9619,6 +9620,22 @@
         "url": "https://opencollective.com/unified"
       }
     },
+    "node_modules/husky": {
+      "version": "9.1.7",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-9.1.7.tgz",
+      "integrity": "sha512-5gs5ytaNjBrh5Ow3zrvdUUY+0VxIuWVL4i9irt6friV+BqdCfmV11CQTWMiBYWHbXhco+J1kHfTOUkePhCDvMA==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "husky": "bin.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/typicode"
+      }
+    },
     "node_modules/icu-minify": {
       "version": "4.9.1",
       "resolved": "https://registry.npmjs.org/icu-minify/-/icu-minify-4.9.1.tgz",

package.json

@@ -12,7 +12,8 @@
     "db:push": "prisma db push",
     "db:generate": "prisma generate",
     "db:migrate": "prisma migrate dev",
-    "db:reset": "prisma migrate reset"
+    "db:reset": "prisma migrate reset",
+    "prepare": "husky"
   },
   "dependencies": {
     "@dnd-kit/core": "^6.3.1",
@@ -91,6 +92,7 @@
     "bun-types": "^1.3.4",
     "eslint": "^9",
     "eslint-config-next": "^16.1.1",
+    "husky": "^9.1.7",
     "jsdom": "^29.0.1",
     "tailwindcss": "^4",
     "tw-animate-css": "^1.3.5",

src/app/page.tsx

@@ -2,6 +2,7 @@
 
 import { useEffect, useState, lazy, Suspense } from 'react';
 import { useGameStore, useGameLoop, fmt, getFloorElement, computeMaxMana, computeRegen, computeClickMana, getMeditationBonus, getIncursionStrength, canAffordSpellCost } from '@/lib/game/store';
+import { ActivityLogEntry } from '@/lib/game/types';
 import { getActiveEquipmentSpells, getTotalDPS } from '@/lib/game/computed-stats';
 
 import { ELEMENTS, GUARDIANS, SPELLS_DEF, PRESTIGE_DEF, getStudySpeedMultiplier, getStudyCostMultiplier } from '@/lib/game/constants';
@@ -271,21 +272,17 @@ export default function ManaLoopGame() {
                       disabled={store.isDescending}
                     >
                       <ChevronDown className="w-4 h-4 mr-2" />
-                      {store.isDescending ? 'Descending...' : 'Begin Descent'}
+                      {store.isDescending ? 'Descending…' : 
+                       store.currentAction === 'climb' ? 'Climbing' : 
+                       'Begin Descent'}
+                    </Button>
+                    <Button
+                      variant="default"
+                      className="bg-green-600 hover:bg-green-700"
+                      onClick={() => store.exitSpireMode()}
+                    >
+                      Exit Spire
                     </Button>
-                    {store.currentFloor === 1 ? (
-                      <Button
-                        variant="default"
-                        className="bg-green-600 hover:bg-green-700"
-                        onClick={() => store.exitSpireMode()}
-                      >
-                        Exit Spire
-                      </Button>
-                    ) : (
-                      <span className="text-xs text-gray-400 flex items-center">
-                        Reach floor 1 to exit
-                      </span>
-                    )}
                   </div>
                 </div>
                 
@@ -299,16 +296,48 @@ export default function ManaLoopGame() {
                     <CardTitle className="text-amber-400 game-panel-title text-xs">Activity Log</CardTitle>
                   </CardHeader>
                   <CardContent>
-                    <ScrollArea className="h-32">
+                    <ScrollArea className="h-48">
                       <div className="space-y-1">
-                        {store.log.slice(0, 20).map((entry, i) => (
-                          <div
-                            key={i}
-                            className={`text-sm ${i === 0 ? 'text-gray-200' : 'text-gray-500'} italic`}
-                          >
-                            {entry}
-                          </div>
-                        ))}
+                        {(store.activityLog || []).slice(0, 50).map((entry: ActivityLogEntry, i) => {
+                          // Style based on event type
+                          const getEventStyle = (eventType: string) => {
+                            switch (eventType) {
+                              case 'enemy_defeated':
+                              case 'floor_cleared':
+                                return 'text-green-400';
+                              case 'damage_dealt':
+                                return 'text-red-400';
+                              case 'dodge':
+                                return 'text-yellow-400';
+                              case 'armor_proc':
+                                return 'text-blue-400';
+                              case 'special_effect':
+                                return 'text-purple-400';
+                              case 'floor_transition':
+                                return 'text-cyan-400';
+                              case 'spell_cast':
+                                return 'text-amber-400';
+                              case 'golem_attack':
+                                return 'text-orange-400';
+                              case 'puzzle_solved':
+                                return 'text-pink-400';
+                              default:
+                                return 'text-gray-300';
+                            }
+                          };
+                          
+                          return (
+                            <div
+                              key={entry.id}
+                              className={`text-xs ${i === 0 ? 'text-gray-200 font-semibold' : getEventStyle(entry.eventType)}`}
+                            >
+                              {entry.message}
+                            </div>
+                          );
+                        })}
+                        {(store.activityLog || []).length === 0 && (
+                          <div className="text-xs text-gray-500 italic">No activity yet...</div>
+                        )}
                       </div>
                     </ScrollArea>
                   </CardContent>

src/components/game/SpireTab.tsx

@@ -1,486 +0,0 @@
-'use client';
-
-import { useGameStore, canAffordSpellCost, fmt, fmtDec, calcDamage, getEnemyName } from '@/lib/game/store';
-import type { ActivityLogEntry } from '@/lib/game/types';
-import { ELEMENTS, GUARDIANS, SPELLS_DEF, ROOM_TYPE_LABELS } from '@/lib/game/constants';
-import { useManaStats, useCombatStats, useStudyStats } from '@/lib/game/hooks/useGameDerived';
-import { formatSpellCost, getSpellCostColor, formatStudyTime } from '@/lib/game/formatting';
-import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
-import { Badge } from '@/components/ui/badge';
-import { Button } from '@/components/ui/button';
-import { Progress } from '@/components/ui/progress';
-import { ScrollArea } from '@/components/ui/scroll-area';
-import { Separator } from '@/components/ui/separator';
-import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip';
-import { X, BookOpen, Skull, Shield, Wind } from 'lucide-react';
-
-export function SpireTab() {
-  const store = useGameStore();
-  const { effectiveRegen, meditationMultiplier, incursionStrength } = useManaStats();
-  const { 
-    floorElem, floorElemDef, isGuardianFloor, currentGuardian, 
-    activeSpellDef, dps, damageBreakdown 
-  } = useCombatStats();
-  const { effectiveStudySpeedMult } = useStudyStats();
-  
-  // Get room type info
-  const currentRoom = store.currentRoom;
-  const roomType = currentRoom?.roomType || 'combat';
-  const roomConfig = ROOM_TYPE_LABELS[roomType] || ROOM_TYPE_LABELS.combat;
-  
-  // Check if spell can be cast
-  const canCastSpell = (spellId: string): boolean => {
-    const spell = SPELLS_DEF[spellId];
-    if (!spell) return false;
-    return canAffordSpellCost(spell.cost, store.rawMana, store.elements);
-  };
-  
-  // Get enemy display info
-  const getEnemyDisplayInfo = () => {
-    if (!currentRoom || !currentRoom.enemies || currentRoom.enemies.length === 0) {
-      return { primaryEnemy: null, swarmEnemies: [] };
-    }
-    
-    const enemies = currentRoom.enemies;
-    const primaryEnemy = enemies[0];
-    
-    // For swarm rooms, return all enemies
-    if (roomType === 'swarm') {
-      return { primaryEnemy: null, swarmEnemies: enemies };
-    }
-    
-    return { primaryEnemy, swarmEnemies: [] };
-  };
-  
-  const { primaryEnemy, swarmEnemies } = getEnemyDisplayInfo();
-  
-  // Render study progress
-  const renderStudyProgress = () => {
-    if (!store.currentStudyTarget) return null;
-    
-    const target = store.currentStudyTarget;
-    const progressPct = Math.min(100, (target.progress / target.required) * 100);
-    const isSkill = target.type === 'skill';
-    const def = isSkill ? SPELLS_DEF[target.id] : SPELLS_DEF[target.id];
-    
-    return (
-      <div className="p-3 rounded border border-purple-600/50 bg-purple-900/20">
-        <div className="flex items-center justify-between mb-2">
-          <div className="flex items-center gap-2">
-            <BookOpen className="w-4 h-4 text-purple-400" />
-            <span className="text-sm font-semibold text-purple-300">
-              {def?.name}
-            </span>
-          </div>
-          <Button
-            variant="ghost"
-            size="sm"
-            className="h-6 w-6 p-0 text-gray-400 hover:text-white"
-            onClick={() => store.cancelStudy()}
-          >
-            <X className="w-4 h-4" />
-          </Button>
-        </div>
-        <Progress value={progressPct} className="h-2 bg-gray-800" />
-        <div className="flex justify-between text-xs text-gray-400 mt-1">
-          <span>{formatStudyTime(target.progress)} / {formatStudyTime(target.required)}</span>
-          <span>{effectiveStudySpeedMult.toFixed(1)}x speed</span>
-        </div>
-      </div>
-    );
-  };
-  
-  return (
-    <TooltipProvider>
-      <div className="grid grid-cols-1 lg:grid-cols-2 gap-4">
-        {/* Current Floor Card */}
-        <Card className="bg-gray-900/80 border-gray-700">
-          <CardHeader className="pb-2">
-            <CardTitle className="text-amber-400 game-panel-title text-xs flex items-center justify-between">
-              <span>Current Floor</span>
-              <Badge 
-                className="ml-2" 
-                style={{ 
-                  backgroundColor: `${roomConfig.color}20`, 
-                  color: roomConfig.color,
-                  borderColor: `${roomConfig.color}60`
-                }}
-              >
-                {roomConfig.icon} {roomConfig.label}
-              </Badge>
-            </CardTitle>
-          </CardHeader>
-          <CardContent className="space-y-3">
-            <div className="flex items-baseline gap-2">
-              <span className="text-4xl font-bold game-title" style={{ color: floorElemDef?.color }}>
-                {store.currentFloor}
-              </span>
-              <span className="text-gray-400 text-sm">/ 100</span>
-              <span className="ml-auto text-sm" style={{ color: floorElemDef?.color }}>
-                {floorElemDef?.sym} {floorElemDef?.name}
-              </span>
-              {isGuardianFloor && (
-                <Badge className="bg-red-900/50 text-red-300 border-red-600">GUARDIAN</Badge>
-              )}
-            </div>
-          
-            {isGuardianFloor && currentGuardian && (
-              <div className="text-sm font-semibold game-panel-title" style={{ color: floorElemDef?.color }}>
-                ⚔️ {currentGuardian.name}
-              </div>
-            )}
-          
-            {/* Single Enemy Display (Combat/Speed/Guardian) */}
-            {!isGuardianFloor && primaryEnemy && roomType !== 'swarm' && (
-              <div className="p-3 bg-gray-800/50 rounded border border-gray-700">
-                <div className="flex items-center justify-between mb-2">
-                  <div className="flex items-center gap-2">
-                    <Skull className="w-4 h-4 text-red-400" />
-                    <span className="text-sm font-semibold text-gray-200">
-                      {primaryEnemy.name || 'Unknown Enemy'}
-                    </span>
-                  </div>
-                  <Badge variant="outline" className="text-xs">
-                    {ELEMENTS[primaryEnemy.element]?.sym} {ELEMENTS[primaryEnemy.element]?.name}
-                  </Badge>
-                </div>
-                
-                {/* Enemy HP Bar */}
-                <div className="space-y-1 mb-2">
-                  <div className="h-2 bg-gray-800 rounded-full overflow-hidden">
-                    <div
-                      className="h-full rounded-full transition-all duration-300"
-                      style={{
-                        width: `${Math.max(0, (primaryEnemy.hp / primaryEnemy.maxHP) * 100)}%`,
-                        background: `linear-gradient(90deg, ${floorElemDef?.color}99, ${floorElemDef?.color})`,
-                      }}
-                    />
-                  </div>
-                  <div className="flex justify-between text-xs text-gray-400 game-mono">
-                    <span>{fmt(primaryEnemy.hp)} / {fmt(primaryEnemy.maxHP)} HP</span>
-                  </div>
-                </div>
-                
-                {/* Enemy Properties */}
-                <div className="flex flex-wrap gap-2 text-xs">
-                  {primaryEnemy.armor > 0 && (
-                    <Tooltip>
-                      <TooltipTrigger>
-                        <Badge variant="outline" className="text-xs py-0">
-                          <Shield className="w-3 h-3 mr-1" />
-                          {(primaryEnemy.armor * 100).toFixed(0)}% Armor
-                        </Badge>
-                      </TooltipTrigger>
-                      <TooltipContent>
-                        <p>Reduces incoming damage by {(primaryEnemy.armor * 100).toFixed(0)}%</p>
-                      </TooltipContent>
-                    </Tooltip>
-                  )}
-                  {primaryEnemy.dodgeChance > 0 && (
-                    <Tooltip>
-                      <TooltipTrigger>
-                        <Badge variant="outline" className="text-xs py-0">
-                          <Wind className="w-3 h-3 mr-1" />
-                          {(primaryEnemy.dodgeChance * 100).toFixed(0)}% Dodge
-                        </Badge>
-                      </TooltipTrigger>
-                      <TooltipContent>
-                        <p>Chance to dodge attacks and reduce progress</p>
-                      </TooltipContent>
-                    </Tooltip>
-                  )}
-                </div>
-              </div>
-            )}
-            
-            {/* Swarm Enemies Display */}
-            {roomType === 'swarm' && swarmEnemies.length > 0 && (
-              <div className="space-y-2">
-                <div className="text-xs text-gray-400 font-semibold">
-                  Swarm Enemies ({swarmEnemies.length})
-                </div>
-                {swarmEnemies.map((enemy, index) => (
-                  <div key={enemy.id || `swarm-${index}`} className="p-2 bg-gray-800/50 rounded border border-gray-700">
-                    <div className="flex items-center justify-between mb-1">
-                      <div className="flex items-center gap-2">
-                        <Skull className="w-3 h-3 text-red-400" />
-                        <span className="text-xs font-semibold text-gray-300">
-                          {enemy.name || `Enemy ${index + 1}`}
-                        </span>
-                      </div>
-                      <Badge variant="outline" className="text-xs py-0">
-                        {ELEMENTS[enemy.element]?.sym} {fmt(enemy.hp)}/{fmt(enemy.maxHP)} HP
-                      </Badge>
-                    </div>
-                    <div className="h-1.5 bg-gray-800 rounded-full overflow-hidden">
-                      <div
-                        className="h-full rounded-full transition-all duration-300"
-                        style={{
-                          width: `${Math.max(0, (enemy.hp / enemy.maxHP) * 100)}%`,
-                          background: `linear-gradient(90deg, ${ELEMENTS[enemy.element]?.color}99, ${ELEMENTS[enemy.element]?.color})`,
-                        }}
-                      />
-                    </div>
-                  </div>
-                ))}
-              </div>
-            )}
-            
-            {/* Puzzle Room Display */}
-            {roomType === 'puzzle' && (
-              <div className="p-3 bg-purple-900/20 rounded border border-purple-700">
-                <div className="flex items-center gap-2 mb-2">
-                  <span className="text-lg">🧩</span>
-                  <span className="text-sm font-semibold text-purple-300">
-                    {currentRoom.puzzleId ? currentRoom.puzzleId.replace(/_/g, ' ').toUpperCase() : 'Puzzle Room'}
-                  </span>
-                </div>
-                <div className="space-y-1">
-                  <div className="flex justify-between text-xs text-gray-400">
-                    <span>Progress</span>
-                    <span>{((currentRoom.puzzleProgress || 0) * 100).toFixed(0)}%</span>
-                  </div>
-                  <Progress 
-                    value={Math.min(100, (currentRoom.puzzleProgress || 0) * 100)} 
-                    className="h-2 bg-gray-800" 
-                  />
-                </div>
-              </div>
-            )}
-            
-            {/* Floor HP Bar (for non-swarm, non-puzzle) */}
-            {roomType !== 'swarm' && roomType !== 'puzzle' && (
-              <div className="space-y-1">
-                <div className="h-3 bg-gray-800 rounded-full overflow-hidden">
-                  <div
-                    className="h-full rounded-full transition-all duration-300"
-                    style={{
-                      width: `${Math.max(0, (store.floorHP / store.floorMaxHP) * 100)}%`,
-                      background: `linear-gradient(90deg, ${floorElemDef?.color}99, ${floorElemDef?.color})`,
-                      boxShadow: `0 0 10px ${floorElemDef?.glow}`,
-                    }}
-                  />
-                </div>
-                <div className="flex justify-between text-xs text-gray-400 game-mono">
-                  <span>{fmt(store.floorHP)} / {fmt(store.floorMaxHP)} HP</span>
-                  <span>DPS: {store.currentAction === 'climb' && canCastSpell(store.activeSpell) ? fmtDec(dps) : '—'}</span>
-                </div>
-              </div>
-            )}
-            
-            <Separator className="bg-gray-700" />
-            
-            <div className="text-sm text-gray-400">
-              Best: Floor <strong className="text-gray-200">{store.maxFloorReached}</strong> • 
-              Pacts: <strong className="text-amber-400">{store.signedPacts.length}</strong>
-            </div>
-          </CardContent>
-        </Card>
-
-        {/* Active Spell Card */}
-        <Card className="bg-gray-900/80 border-gray-700">
-          <CardHeader className="pb-2">
-            <CardTitle className="text-amber-400 game-panel-title text-xs">Active Spell</CardTitle>
-          </CardHeader>
-          <CardContent className="space-y-3">
-            {activeSpellDef ? (
-              <>
-                <div className="text-lg font-semibold game-panel-title" style={{ color: activeSpellDef.elem === 'raw' ? '#60A5FA' : ELEMENTS[activeSpellDef.elem]?.color }}>
-                  {activeSpellDef.name}
-                  {activeSpellDef.tier === 0 && <Badge className="ml-2 bg-gray-600 text-gray-200">Basic</Badge>}
-                  {activeSpellDef.tier >= 4 && <Badge className="ml-2 bg-amber-600 text-amber-100">Legendary</Badge>}
-                </div>
-                <div className="text-sm text-gray-400 game-mono">
-                  ⚔️ {fmt(calcDamage(store, store.activeSpell))} dmg • 
-                  <span style={{ color: getSpellCostColor(activeSpellDef.cost) }}>
-                    {' '}{formatSpellCost(activeSpellDef.cost)}
-                  </span>
-                  {' '}• ⚡ {(activeSpellDef.castSpeed || 1).toFixed(1)} casts/hr
-                </div>
-                
-                {/* Cast progress bar when climbing */}
-                {store.currentAction === 'climb' && (
-                  <div className="space-y-1">
-                    <div className="flex justify-between text-xs text-gray-400">
-                      <span>Cast Progress</span>
-                      <span>{((store.castProgress || 0) * 100).toFixed(0)}%</span>
-                    </div>
-                    <Progress value={Math.min(100, (store.castProgress || 0) * 100)} className="h-2 bg-gray-800" />
-                  </div>
-                )}
-                
-                {activeSpellDef.desc && (
-                  <div className="text-xs text-gray-500 italic">{activeSpellDef.desc}</div>
-                )}
-                {activeSpellDef.effects && activeSpellDef.effects.length > 0 && (
-                  <div className="flex gap-1 flex-wrap">
-                    {activeSpellDef.effects.map((eff, i) => (
-                      <Badge key={i} variant="outline" className="text-xs">
-                        {eff.type === 'burn' && `🔥 Burn ${eff.value}/hr`}
-                        {eff.type === 'stun' && `⚡ Stun ${eff.value}s`}
-                        {eff.type === 'pierce' && `🗡️ Pierce ${Math.round(eff.value * 100)}%`}
-                        {eff.type === 'multicast' && `✨ ${Math.round(eff.value * 100)}% Multicast`}
-                        {eff.type === 'buff' && `💪 Buff`}
-                      </Badge>
-                    ))}
-                  </div>
-                )}
-              </>
-            ) : (
-              <div className="text-gray-500">No spell selected</div>
-            )}
-            
-            {/* Can cast indicator */}
-            {activeSpellDef && (
-              <div className={`text-xs ${canCastSpell(store.activeSpell) ? 'text-green-400' : 'text-red-400'}`}>
-                {canCastSpell(store.activeSpell) ? '✓ Can cast' : '✗ Insufficient mana'}
-              </div>
-            )}
-            
-            {incursionStrength > 0 && (
-              <div className="p-2 bg-red-900/20 border border-red-800/50 rounded">
-                <div className="text-xs text-red-400 game-panel-title mb-1">LABYRINTH INCURSION</div>
-                <div className="text-sm text-gray-300">
-                  -{Math.round(incursionStrength * 100)}% mana regen
-                </div>
-              </div>
-            )}
-          </CardContent>
-        </Card>
-
-        {/* Current Study (if any) */}
-        {store.currentStudyTarget && (
-          <Card className="bg-gray-900/80 border-purple-600/50 lg:col-span-2">
-            <CardContent className="pt-4 space-y-3">
-              {renderStudyProgress()}
-              
-              {/* Parallel Study Progress */}
-              {store.parallelStudyTarget && (
-                <div className="p-3 rounded border border-cyan-600/50 bg-cyan-900/20">
-                  <div className="flex items-center justify-between mb-2">
-                    <div className="flex items-center gap-2">
-                      <BookOpen className="w-4 h-4 text-cyan-400" />
-                      <span className="text-sm font-semibold text-cyan-300">
-                        Parallel: {store.parallelStudyTarget.type === 'skill' ? store.parallelStudyTarget.id : store.parallelStudyTarget.id}
-                      </span>
-                    </div>
-                    <Button
-                      variant="ghost"
-                      size="sm"
-                      className="h-6 w-6 p-0 text-gray-400 hover:text-white"
-                      onClick={() => store.cancelParallelStudy()}
-                    >
-                      <X className="w-4 h-4" />
-                    </Button>
-                  </div>
-                  <Progress value={Math.min(100, (store.parallelStudyTarget.progress / store.parallelStudyTarget.required) * 100)} className="h-2 bg-gray-800" />
-                  <div className="flex justify-between text-xs text-gray-400 mt-1">
-                    <span>{formatStudyTime(store.parallelStudyTarget.progress)} / {formatStudyTime(store.parallelStudyTarget.required)}</span>
-                    <span>50% speed (Parallel Study)</span>
-                  </div>
-                </div>
-              )}
-            </CardContent>
-          </Card>
-        )}
-
-        {/* Pact Signing Progress */}
-
-
-        {/* Spells Available */}
-        <Card className="bg-gray-900/80 border-gray-700 lg:col-span-2">
-          <CardHeader className="pb-2">
-            <CardTitle className="text-amber-400 game-panel-title text-xs">Known Spells</CardTitle>
-          </CardHeader>
-          <CardContent>
-            <div className="grid grid-cols-2 sm:grid-cols-3 md:grid-cols-4 gap-2">
-              {Object.entries(store.spells)
-                .filter(([, state]) => state.learned)
-                .map(([id, state]) => {
-                  const def = SPELLS_DEF[id];
-                  if (!def) return null;
-                  const elemDef = def.elem === 'raw' ? null : ELEMENTS[def.elem];
-                  const isActive = store.activeSpell === id;
-                  const canCast = canCastSpell(id);
-                  
-                  return (
-                    <Button
-                      key={id}
-                      variant="outline"
-                      className={`h-auto py-2 px-3 flex flex-col items-start ${isActive ? 'border-amber-500 bg-amber-900/20' : canCast ? 'border-gray-600 bg-gray-800/50 hover:bg-gray-700/50' : 'border-gray-700 bg-gray-800/30 opacity-60'}`}
-                      onClick={() => store.setSpell(id)}
-                    >
-                      <div className="text-sm font-semibold" style={{ color: def.elem === 'raw' ? '#60A5FA' : elemDef?.color }}>
-                        {def.name}
-                      </div>
-                      <div className="text-xs text-gray-400 game-mono">
-                        {fmt(calcDamage(store, id))} dmg
-                      </div>
-                      <div className="text-xs game-mono" style={{ color: getSpellCostColor(def.cost) }}>
-                        {formatSpellCost(def.cost)}
-                      </div>
-                    </Button>
-                  );
-                })}
-            </div>
-          </CardContent>
-        </Card>
-
-        {/* Activity Log */}
-        <Card className="bg-gray-900/80 border-gray-700 lg:col-span-2">
-          <CardHeader className="pb-2">
-            <CardTitle className="text-amber-400 game-panel-title text-xs">Activity Log</CardTitle>
-          </CardHeader>
-          <CardContent>
-            <ScrollArea className="h-48">
-              <div className="space-y-1">
-                {(store.activityLog || []).slice(0, 50).map((entry: ActivityLogEntry, i) => {
-                  // Style based on event type
-                  const getEventStyle = (eventType: string) => {
-                    switch (eventType) {
-                      case 'enemy_defeated':
-                      case 'floor_cleared':
-                        return 'text-green-400';
-                      case 'damage_dealt':
-                        return 'text-red-400';
-                      case 'dodge':
-                        return 'text-yellow-400';
-                      case 'armor_proc':
-                        return 'text-blue-400';
-                      case 'special_effect':
-                        return 'text-purple-400';
-                      case 'floor_transition':
-                        return 'text-cyan-400';
-                      case 'spell_cast':
-                        return 'text-amber-400';
-                      case 'golem_attack':
-                        return 'text-orange-400';
-                      case 'puzzle_solved':
-                        return 'text-pink-400';
-                      default:
-                        return 'text-gray-300';
-                    }
-                  };
-                  
-                  return (
-                    <div
-                      key={entry.id}
-                      className={`text-xs ${i === 0 ? 'text-gray-200 font-semibold' : getEventStyle(entry.eventType)}`}
-                    >
-                      {entry.message}
-                    </div>
-                  );
-                })}
-                {(store.activityLog || []).length === 0 && (
-                  <div className="text-xs text-gray-500 italic">No activity yet...</div>
-                )}
-              </div>
-            </ScrollArea>
-          </CardContent>
-        </Card>
-      </div>
-    </TooltipProvider>
-  );
-}
-
-SpireTab.displayName = "SpireTab";

src/components/game/tabs/CraftingTab.tsx

@@ -1,12 +1,10 @@
 'use client';
 
 import { useState } from 'react';
-import { Button } from '@/components/ui/button';
 import { Progress } from '@/components/ui/progress';
 import { GameCard } from '@/components/ui/game-card';
 import { SectionHeader } from '@/components/ui/section-header';
 import { ActionButton } from '@/components/ui/action-button';
-import { Stepper } from '@/components/ui/stepper';
 import { Scroll, Hammer, Sparkles, Anvil } from 'lucide-react';
 import type { EquipmentInstance, EnchantmentDesign, DesignEffect, AppliedEnchantment, LootInventory, EquipmentCraftingProgress } from '@/lib/game/types';
 import { fmt, type GameStore } from '@/lib/game/store';
@@ -22,9 +20,6 @@ export interface CraftingTabProps {
   store: GameStore;
 }
 
-// Crafting phases for the stepper
-const CRAFTING_PHASES = ['Design', 'Prepare', 'Apply', 'Craft'];
-
 export function CraftingTab({ store }: CraftingTabProps) {
   const showToast = useGameToast();
   const currentAction = store.currentAction;
@@ -35,18 +30,8 @@ export function CraftingTab({ store }: CraftingTabProps) {
   const pauseApplication = store.pauseApplication;
   const resumeApplication = store.resumeApplication;
 
-  const [craftingStage, setCraftingStage] = useState<'design' | 'prepare' | 'apply' | 'craft'>('craft');
-
-  // Map crafting stage to stepper index
-  const getStepperIndex = (stage: string): number => {
-    switch (stage) {
-      case 'design': return 0;
-      case 'prepare': return 1;
-      case 'apply': return 2;
-      case 'craft': return 3;
-      default: return 0;
-    }
-  };
+  const [activeTab, setActiveTab] = useState<'fabricate' | 'enchant'>('fabricate');
+  const [enchantStage, setEnchantStage] = useState<'design' | 'prepare' | 'apply'>('design');
 
   // Safe toFixed helper
   const safeToFixed = (value: number | undefined, decimals: number = 0): string => {
@@ -72,96 +57,105 @@ export function CraftingTab({ store }: CraftingTabProps) {
 
   return (
     <div className="space-y-4 max-w-full overflow-x-hidden">
-      {/* Visual Stepper - Requirement: show Design, Prepare, Apply phases as visual stepper */}
+      {/* Top Sub-Tabs: Fabricate / Enchant */}
       <GameCard variant="default" className="p-4">
-        <Stepper
-          steps={CRAFTING_PHASES}
-          currentStep={getStepperIndex(craftingStage)}
-          className="px-4"
-        />
-      </GameCard>
-
-      {/* Stage Content - Without unlabeled Tabs, using conditional rendering instead */}
-      <div className="mt-4">
-        {craftingStage === 'craft' && (
-          <EquipmentCrafter store={store} />
-        )}
-        {craftingStage === 'design' && (
-          <EnchantmentDesigner
-            store={store}
-            selectedEquipmentType={null}
-            setSelectedEquipmentType={() => {}}
-            selectedEffects={[]}
-            setSelectedEffects={() => {}}
-            designName={''}
-            setDesignName={() => {}}
-            selectedDesign={null}
-            setSelectedDesign={() => {}}
-          />
-        )}
-        {craftingStage === 'prepare' && (
-          <EnchantmentPreparer
-            store={store}
-            selectedEquipmentInstance={null}
-            setSelectedEquipmentInstance={() => {}}
-          />
-        )}
-        {craftingStage === 'apply' && (
-          <EnchantmentApplier
-            store={store}
-            selectedEquipmentInstance={null}
-            setSelectedEquipmentInstance={() => {}}
-            selectedDesign={null}
-            setSelectedDesign={() => {}}
-            onEnchantmentApplied={handleEnchantmentApplied}
-            onCapacityExceeded={handleCapacityExceeded}
-          />
-        )}
-      </div>
-
-      {/* Stage Navigation Buttons */}
-      <GameCard variant="default" className="p-4">
-        <div className="flex justify-center gap-2 flex-wrap">
+        <div className="flex justify-center gap-2">
           <ActionButton
-            variant={craftingStage === 'craft' ? 'primary' : 'secondary'}
-            size="sm"
-            onClick={() => setCraftingStage('craft')}
-            className={craftingStage === 'craft' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
+            variant={activeTab === 'fabricate' ? 'primary' : 'secondary'}
+            onClick={() => setActiveTab('fabricate')}
+            className={activeTab === 'fabricate' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
           >
             <Anvil size={14} className="mr-1" />
-            Craft
+            Fabricate
           </ActionButton>
           <ActionButton
-            variant={craftingStage === 'design' ? 'primary' : 'secondary'}
-            size="sm"
-            onClick={() => setCraftingStage('design')}
-            className={craftingStage === 'design' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
-          >
-            <Scroll size={14} className="mr-1" />
-            Design
-          </ActionButton>
-          <ActionButton
-            variant={craftingStage === 'prepare' ? 'primary' : 'secondary'}
-            size="sm"
-            onClick={() => setCraftingStage('prepare')}
-            className={craftingStage === 'prepare' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
-          >
-            <Hammer size={14} className="mr-1" />
-            Prepare
-          </ActionButton>
-          <ActionButton
-            variant={craftingStage === 'apply' ? 'primary' : 'secondary'}
-            size="sm"
-            onClick={() => setCraftingStage('apply')}
-            className={craftingStage === 'apply' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
+            variant={activeTab === 'enchant' ? 'primary' : 'secondary'}
+            onClick={() => setActiveTab('enchant')}
+            className={activeTab === 'enchant' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
           >
             <Sparkles size={14} className="mr-1" />
-            Apply
+            Enchant
           </ActionButton>
         </div>
       </GameCard>
 
-      {/* Current Activity Indicator */}
+      {/* Fabricate Content: EquipmentCrafter */}
+      {activeTab === 'fabricate' && (
+        <EquipmentCrafter store={store} />
+      )}
+
+      {/* Enchant Content: Design → Prepare → Apply workflow */}
+      {activeTab === 'enchant' && (
+        <div className="space-y-4">
+          {/* Enchant Sub-Navigation (no numbered stepper) */}
+          <GameCard variant="default" className="p-4">
+            <div className="flex justify-center gap-2 flex-wrap">
+              <ActionButton
+                variant={enchantStage === 'design' ? 'primary' : 'secondary'}
+                size="sm"
+                onClick={() => setEnchantStage('design')}
+                className={enchantStage === 'design' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
+              >
+                <Scroll size={14} className="mr-1" />
+                Design
+              </ActionButton>
+              <ActionButton
+                variant={enchantStage === 'prepare' ? 'primary' : 'secondary'}
+                size="sm"
+                onClick={() => setEnchantStage('prepare')}
+                className={enchantStage === 'prepare' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
+              >
+                <Hammer size={14} className="mr-1" />
+                Prepare
+              </ActionButton>
+              <ActionButton
+                variant={enchantStage === 'apply' ? 'primary' : 'secondary'}
+                size="sm"
+                onClick={() => setEnchantStage('apply')}
+                className={enchantStage === 'apply' ? 'ring-2 ring-[var(--interactive-primary)]' : ''}
+              >
+                <Sparkles size={14} className="mr-1" />
+                Apply
+              </ActionButton>
+            </div>
+          </GameCard>
+
+          {/* Enchant Stage Content */}
+          {enchantStage === 'design' && (
+            <EnchantmentDesigner
+              store={store}
+              selectedEquipmentType={null}
+              setSelectedEquipmentType={() => {}}
+              selectedEffects={[]}
+              setSelectedEffects={() => {}}
+              designName={''}
+              setDesignName={() => {}}
+              selectedDesign={null}
+              setSelectedDesign={() => {}}
+            />
+          )}
+          {enchantStage === 'prepare' && (
+            <EnchantmentPreparer
+              store={store}
+              selectedEquipmentInstance={null}
+              setSelectedEquipmentInstance={() => {}}
+            />
+          )}
+          {enchantStage === 'apply' && (
+            <EnchantmentApplier
+              store={store}
+              selectedEquipmentInstance={null}
+              setSelectedEquipmentInstance={() => {}}
+              selectedDesign={null}
+              setSelectedDesign={() => {}}
+              onEnchantmentApplied={handleEnchantmentApplied}
+              onCapacityExceeded={handleCapacityExceeded}
+            />
+          )}
+        </div>
+      )}
+
+      {/* Current Activity Indicator: Crafting */}
       {currentAction === 'craft' && equipmentCraftingProgress && (
         <GameCard variant="default" className="border-[var(--mana-water)]/60 bg-[var(--mana-water)]/10">
           <SectionHeader
@@ -183,6 +177,7 @@ export function CraftingTab({ store }: CraftingTabProps) {
         </GameCard>
       )}
 
+      {/* Current Activity Indicator: Designing */}
       {currentAction === 'design' && designProgress && (
         <GameCard variant="default" className="border-[var(--mana-stellar)]/60 bg-[var(--mana-stellar)]/10">
           <SectionHeader
@@ -204,6 +199,7 @@ export function CraftingTab({ store }: CraftingTabProps) {
         </GameCard>
       )}
 
+      {/* Current Activity Indicator: Preparing */}
       {currentAction === 'prepare' && preparationProgress && (
         <GameCard variant="default" className="border-[var(--color-warning)]/60 bg-[var(--color-warning)]/10">
           <SectionHeader
@@ -228,6 +224,7 @@ export function CraftingTab({ store }: CraftingTabProps) {
         </GameCard>
       )}
 
+      {/* Current Activity Indicator: Enchanting */}
       {currentAction === 'enchant' && applicationProgress && (
         <GameCard variant="default" className="border-[var(--mana-light)]/60 bg-[var(--mana-light)]/10">
           <SectionHeader
@@ -238,7 +235,7 @@ export function CraftingTab({ store }: CraftingTabProps) {
                   <ActionButton size="sm" onClick={resumeApplication}>Resume</ActionButton>
                 ) : (
                   <>
-                    <ActionButton variant="outline" size="sm" onClick={pauseApplication}>Pause</ActionButton>
+                    <ActionButton variant="secondary" size="sm" onClick={pauseApplication}>Pause</ActionButton>
                     <ActionButton variant="ghost" size="sm" onClick={() => {
                       store.cancelApplication();
                       showToast('warning', 'Enchantment Cancelled', 'The enchantment application was cancelled.');

src/components/game/tabs/LootTab.tsx

@@ -1,7 +1,5 @@
 'use client';
 
-import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
-import { Badge } from '@/components/ui/badge';
 import type { GameStore } from '@/lib/game/store';
 import { LootInventoryDisplay } from '@/components/game/LootInventory';
 
@@ -14,34 +12,14 @@ export function LootTab({ store }: LootTabProps) {
   const elements = store.elements;
   const equipmentInstances = store.equipmentInstances;
   
-  // Count items for badge
-  const materialCount = Object.values(inventory.materials).reduce((a, b) => a + b, 0);
-  const blueprintCount = inventory.blueprints.length;
-  const equipmentCount = Object.keys(equipmentInstances).length;
-  const totalItems = materialCount + blueprintCount + equipmentCount;
-  
   return (
-    <div className="space-y-4">
-      <Card className="bg-gray-900/80 border-gray-700">
-        <CardHeader className="pb-2">
-          <CardTitle className="text-amber-400 text-sm flex items-center gap-2">
-            💎 Loot Inventory
-            <Badge className="ml-auto bg-gray-800 text-gray-300">
-              {totalItems} items
-            </Badge>
-          </CardTitle>
-        </CardHeader>
-        <CardContent>
-          <LootInventoryDisplay
-            inventory={inventory}
-            elements={elements}
-            equipmentInstances={equipmentInstances}
-            onDeleteMaterial={store.deleteMaterial}
-            onDeleteEquipment={store.deleteEquipmentInstance}
-          />
-        </CardContent>
-      </Card>
-    </div>
+    <LootInventoryDisplay
+      inventory={inventory}
+      elements={elements}
+      equipmentInstances={equipmentInstances}
+      onDeleteMaterial={store.deleteMaterial}
+      onDeleteEquipment={store.deleteEquipmentInstance}
+    />
   );
 }
 

src/components/game/tabs/SpireTab.tsx

@@ -12,7 +12,7 @@ import type { ActivityLogEntry } from '@/lib/game/types';
 import type { GameStore } from '@/lib/game/store';
 import { ELEMENTS, GUARDIANS, SPELLS_DEF, SKILLS_DEF, ROOM_TYPE_LABELS } from '@/lib/game/constants';
 import { GOLEMS_DEF, getGolemDamage, getGolemAttackSpeed } from '@/lib/game/data/golems';
-import { fmt, fmtDec, getFloorElement, canAffordSpellCost, getEnemyName } from '@/lib/game/store';
+import { fmt, fmtDec, getFloorElement, canAffordSpellCost, getEnemyName, calcDamage } from '@/lib/game/store';
 import { getActiveEquipmentSpells, getTotalDPS } from '@/lib/game/computed-stats';
 import { formatSpellCost, getSpellCostColor, formatStudyTime } from '@/lib/game/formatting';
 import { CraftingProgress, StudyProgress } from '@/components/game';
@@ -353,11 +353,11 @@ export function SpireTab({ store, simpleMode = false }: SpireTabProps) {
                           </span>
                         </div>
                         <div className="text-xs text-gray-400 game-mono mb-1">
-                          ⚔️ {fmt(totalDPS)} DPS • 
+                          ⚔️ {fmt(calcDamage(store, spellId))} dmg/cast • 
                           <span style={{ color: getSpellCostColor(spellDef.cost) }}>
                             {' '}{formatSpellCost(spellDef.cost)}
                           </span>
-                          {' '}• ⚡ {(spellDef.castSpeed || 1).toFixed(1)}/hr
+                          {' '}• ⚡ {fmt(Math.floor(calcDamage(store, spellId) * (spellDef.castSpeed || 1)))} dmg/hr
                         </div>
                       
                         {/* Cast progress bar when climbing */}

src/lib/game/store.ts

@@ -847,8 +847,8 @@ function addActivityLogEntry(
   details?: ActivityLogEntry['details']
 ): ActivityLogEntry[] {
   const entry = createActivityEntry(eventType, message, details);
-  // Keep last 100 entries, newest first
-  return [entry, ...state.activityLog.slice(0, 99)];
+  // Keep last 50 entries, newest first (Task 10)
+  return [entry, ...state.activityLog.slice(0, 49)];
 }
 
 // ─── Game Store ───────────────────────────────────────────────────────────────
@@ -2306,13 +2306,10 @@ export const useGameStore = create<GameStore>()(
         }, 500);
       },
 
-      // Exit Spire Mode - only works when at floor 1
+      // Exit Spire Mode - can exit at any floor (re-entry will resume at same floor)
       exitSpireMode: () => {
         set((state) => {
-          // Only allow exit if at floor 1 (bottom)
-          if (state.currentFloor > 1) {
-            return state; // Can't exit, need to climb down to floor 1 first
-          }
+          // Allow exit at any floor for re-entry resume
           return {
             spireMode: false,
             currentAction: 'meditate',