echoes-of-the-ash/pwa/src/components/Game.tsx

import { useState, useEffect, useRef } from 'react'
import api from '../services/api'
import GameHeader from './GameHeader'
import './Game.css'

interface PlayerState {
  location_id: string
  location_name: string
  health: number
  max_health: number
  stamina: number
  max_stamina: number
  inventory: any[]
  status_effects: any[]
}

interface DirectionDetail {
  direction: string
  stamina_cost: number
  distance: number
  destination: string
  destination_name?: string
}

interface Location {
  id: string
  name: string
  description: string
  directions: string[]
  directions_detailed?: DirectionDetail[]
  danger_level?: number
  npcs: any[]
  items: any[]
  image_url?: string
  interactables?: any[]
  other_players?: any[]
  corpses?: any[]
  tags?: string[]  // Tags for special location features like workbench
}

interface Profile {
  name: string
  level: number
  xp: number
  hp: number
  max_hp: number
  stamina: number
  max_stamina: number
  strength: number
  agility: number
  endurance: number
  intellect: number
  unspent_points: number
  is_dead: boolean
  max_weight?: number
  current_weight?: number
  max_volume?: number
  current_volume?: number
}

function Game() {
  const [playerState, setPlayerState] = useState<PlayerState | null>(null)
  const [location, setLocation] = useState<Location | null>(null)
  const [profile, setProfile] = useState<Profile | null>(null)
  const [loading, setLoading] = useState(true)
  const [message, setMessage] = useState('')
  const [selectedItem, setSelectedItem] = useState<any>(null)
  const [combatState, setCombatState] = useState<any>(null)
  const [combatLog, setCombatLog] = useState<Array<{time: string, message: string, isPlayer: boolean}>>([])
  const [enemyName, setEnemyName] = useState<string>('')
  const [enemyImage, setEnemyImage] = useState<string>('')
  const [collapsedCategories, setCollapsedCategories] = useState<Set<string>>(new Set())
  const [expandedCorpse, setExpandedCorpse] = useState<string | null>(null)
  const [corpseDetails, setCorpseDetails] = useState<any>(null)
  const [movementCooldown, setMovementCooldown] = useState<number>(0)
  const [enemyTurnMessage, setEnemyTurnMessage] = useState<string>('')
  const [equipment, setEquipment] = useState<any>({})
  const [showCraftingMenu, setShowCraftingMenu] = useState<boolean>(false)
  const [showRepairMenu, setShowRepairMenu] = useState<boolean>(false)
  const [craftableItems, setCraftableItems] = useState<any[]>([])
  const [repairableItems, setRepairableItems] = useState<any[]>([])
  const [workbenchTab, setWorkbenchTab] = useState<'craft' | 'repair' | 'uncraft'>('craft')
  const [craftFilter, setCraftFilter] = useState<string>('')
  const [craftCategoryFilter, setCraftCategoryFilter] = useState<string>('all')
  const [repairFilter, setRepairFilter] = useState<string>('')
  const [uncraftFilter, setUncraftFilter] = useState<string>('')
  const [uncraftableItems, setUncraftableItems] = useState<any[]>([])
  const [lastSeenPvPAction, setLastSeenPvPAction] = useState<string | null>(null)
  
  // Use ref for synchronous duplicate checking (state updates are async)
  const lastSeenPvPActionRef = useRef<string | null>(null)
  
  // Mobile menu state
  const [mobileMenuOpen, setMobileMenuOpen] = useState<'none' | 'left' | 'right' | 'bottom'>('none')
  const [mobileHeaderOpen, setMobileHeaderOpen] = useState<boolean>(false)

  useEffect(() => {
    fetchGameData()
    
    // Set up polling for location updates and PvP combat detection
    const pollInterval = setInterval(() => {
      // Stop polling if combat is over (save server resources)
      if (combatState?.pvp_combat?.combat_over) {
        return
      }
      
      // Always poll if page is visible - need to detect incoming PvP
      if (!document.hidden) {
        // Check combat state at the time of polling (not from stale closure)
        fetchGameData(true)
      }
    }, 5000) // Poll every 5 seconds
    
    // Cleanup on unmount
    return () => clearInterval(pollInterval)
  }, [combatState?.pvp_combat?.combat_over]) // Re-run if combat_over state changes

  // Auto-dismiss messages after 4 seconds on mobile
  useEffect(() => {
    if (message && window.innerWidth <= 768) {
      const timer = setTimeout(() => {
        setMessage('')
      }, 4000)
      return () => clearTimeout(timer)
    }
  }, [message])

  // Countdown effect for movement cooldown
  useEffect(() => {
    if (movementCooldown > 0) {
      const timer = setTimeout(() => {
        setMovementCooldown(prev => Math.max(0, prev - 1))
      }, 1000)
      return () => clearTimeout(timer)
    }
  }, [movementCooldown])

  const fetchGameData = async (skipCombatLogInit: boolean = false) => {
    try {
      const [stateRes, locationRes, profileRes, combatRes, pvpRes] = await Promise.all([
        api.get('/api/game/state'),
        api.get('/api/game/location'),
        api.get('/api/game/profile'),
        api.get('/api/game/combat'),
        api.get('/api/game/pvp/status')
      ])
      
      // Map game state to player state format
      const gameState = stateRes.data
      setPlayerState({
        location_id: gameState.player.location_id,
        location_name: gameState.location?.name || 'Unknown',
        health: gameState.player.hp,
        max_health: gameState.player.max_hp,
        stamina: gameState.player.stamina,
        max_stamina: gameState.player.max_stamina,
        inventory: gameState.inventory || [],
        status_effects: []
      })
      
      setLocation(locationRes.data)
      setProfile(profileRes.data.player || profileRes.data)
      setEquipment(gameState.equipment || {})
      
      // Set movement cooldown if available (add 1 second buffer only if there's actual cooldown)
      if (gameState.player.movement_cooldown !== undefined) {
        const cooldown = gameState.player.movement_cooldown
        setMovementCooldown(cooldown > 0 ? Math.ceil(cooldown) + 1 : 0)
      }
      
      // Check for PvP combat first (takes priority)
      if (pvpRes.data.in_pvp_combat) {
        const newCombatState = {
          ...pvpRes.data,
          is_pvp: true
        }
        
        setCombatState(newCombatState)
        
        // Check if there's a new last_action to add to combat log (avoid duplicates)
        // Use ref for synchronous check to prevent race conditions with state updates
        if (pvpRes.data.pvp_combat.last_action && 
            pvpRes.data.pvp_combat.last_action !== lastSeenPvPActionRef.current) {
          
          // Update both state and ref
          setLastSeenPvPAction(pvpRes.data.pvp_combat.last_action)
          lastSeenPvPActionRef.current = pvpRes.data.pvp_combat.last_action
          
          const now = new Date()
          const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
          
          // Parse the action message (format: "message|timestamp")
          const lastActionRaw = pvpRes.data.pvp_combat.last_action
          const [lastAction, _actionTimestamp] = lastActionRaw.split('|')
          
          const yourUsername = pvpRes.data.pvp_combat.is_attacker ? 
            pvpRes.data.pvp_combat.attacker.username : 
            pvpRes.data.pvp_combat.defender.username
          
          // Check if the message starts with your username (e.g., "YourName attacks" or "YourName fled")
          const isYourAction = lastAction.startsWith(yourUsername + ' ')
          
          setCombatLog((prev: any) => [{
            time: timeStr,
            message: lastAction,
            isPlayer: isYourAction
          }, ...prev])
        }
        
        // Initialize combat log if empty
        if (!skipCombatLogInit && combatLog.length === 0) {
          const now = new Date()
          const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
          const opponent = pvpRes.data.pvp_combat.is_attacker ? 
            pvpRes.data.pvp_combat.defender : 
            pvpRes.data.pvp_combat.attacker
          setCombatLog([{
            time: timeStr,
            message: `PvP combat with ${opponent.username} (Lv. ${opponent.level})!`,
            isPlayer: true
          }])
        }
        
        // Combat over state is handled in the UI with an acknowledgment button
        // Don't auto-close anymore
      }
      // If not in PvP combat anymore, clear the tracking
      else if (lastSeenPvPAction !== null) {
        setLastSeenPvPAction(null)
        lastSeenPvPActionRef.current = null
      }
      // Check for active PvE combat
      else if (combatRes.data.in_combat) {
        setCombatState(combatRes.data)
        // Only initialize combat log if it's empty AND we're not skipping initialization
        // Skip initialization after encounters since they already set the combat log
        if (!skipCombatLogInit && combatLog.length === 0) {
          const now = new Date()
          const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
          setCombatLog([{
            time: timeStr,
            message: 'Combat in progress...',
            isPlayer: true
          }])
        }
      }
    } catch (error) {
      console.error('Failed to fetch game data:', error)
      setMessage('Failed to load game data')
    } finally {
      setLoading(false)
    }
  }

  const handleMove = async (direction: string) => {
    // Prevent movement during combat
    if (combatState) {
      setMessage('Cannot move while in combat!')
      return
    }
    
    // Close workbench menu when moving
    if (showCraftingMenu || showRepairMenu) {
      handleCloseCrafting()
    }
    
    // Close mobile menu after movement
    setMobileMenuOpen('none')
    
    try {
      setMessage('Moving...')
      const response = await api.post('/api/game/move', { direction })
      setMessage(response.data.message)
      
      // Check if an encounter was triggered
      if (response.data.encounter && response.data.encounter.triggered) {
        const encounter = response.data.encounter
        setMessage(encounter.message)
        
        // Store enemy info
        setEnemyName(encounter.combat.npc_name)
        setEnemyImage(encounter.combat.npc_image)
        
        // Set combat state
        setCombatState({
          in_combat: true,
          combat_over: false,
          player_won: false,
          combat: encounter.combat
        })
        
        // Clear combat log for new encounter
        setCombatLog([])
        
        // Add initial message to combat log
        const now = new Date()
        const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
        setCombatLog([{
          time: timeStr,
          message: `⚠️ ${encounter.combat.npc_name} ambushes you!`,
          isPlayer: false
        }])
        
        // Refresh all game data after movement, but skip combat log init since we just set it
        await fetchGameData(true)
      } else {
        // Normal movement, refresh game data normally
        await fetchGameData()
      }
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Move failed')
    }
  }

  const handlePickup = async (itemId: number, quantity: number = 1) => {
    try {
      setMessage(`Picking up ${quantity > 1 ? quantity + ' items' : 'item'}...`)
      const response = await api.post('/api/game/pickup', { item_id: itemId, quantity })
      setMessage(response.data.message || 'Item picked up!')
      fetchGameData() // Refresh to update inventory and ground items
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to pick up item')
      // Refresh to remove items that no longer exist
      fetchGameData()
    }
  }

  const handleOpenCrafting = async () => {
    try {
      const response = await api.get('/api/game/craftable')
      setCraftableItems(response.data.craftable_items)
      setShowCraftingMenu(true)
      setShowRepairMenu(false)
      setWorkbenchTab('craft')
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to load crafting menu')
    }
  }

  const handleCloseCrafting = () => {
    setShowCraftingMenu(false)
    setShowRepairMenu(false)
    setCraftableItems([])
    setRepairableItems([])
    setUncraftableItems([])
    setCraftFilter('')
    setRepairFilter('')
    setUncraftFilter('')
  }

  const handleCraft = async (itemId: string) => {
    try {
      setMessage('Crafting...')
      const response = await api.post('/api/game/craft_item', { item_id: itemId })
      setMessage(response.data.message || 'Item crafted!')
      await fetchGameData()
      // Refresh craftable items list
      const craftableRes = await api.get('/api/game/craftable')
      setCraftableItems(craftableRes.data.craftable_items)
      // Refresh salvageable items if on that tab
      if (workbenchTab === 'uncraft') {
        const salvageableRes = await api.get('/api/game/salvageable')
        setUncraftableItems(salvageableRes.data.salvageable_items)
      }
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to craft item')
    }
  }

  const handleOpenRepair = async () => {
    try {
      const response = await api.get('/api/game/repairable')
      setRepairableItems(response.data.repairable_items)
      setShowRepairMenu(true)
      setShowCraftingMenu(false)
      setWorkbenchTab('repair')
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to load repair menu')
    }
  }

  const handleRepairFromMenu = async (uniqueItemId: number, inventoryId?: number) => {
    try {
      setMessage('Repairing...')
      const response = await api.post('/api/game/repair_item', { 
        unique_item_id: uniqueItemId,
        inventory_id: inventoryId 
      })
      setMessage(response.data.message || 'Item repaired!')
      await fetchGameData()
      // Refresh repairable items list
      const repairableRes = await api.get('/api/game/repairable')
      setRepairableItems(repairableRes.data.repairable_items)
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to repair item')
    }
  }

  const handleUncraft = async (uniqueItemId: number, inventoryId: number) => {
    try {
      setMessage('Salvaging...')
      const response = await api.post('/api/game/uncraft_item', { 
        unique_item_id: uniqueItemId,
        inventory_id: inventoryId 
      })
      const data = response.data
      let msg = data.message || 'Item salvaged!'
      if (data.materials_yielded && data.materials_yielded.length > 0) {
        msg += '\n✅ Yielded: ' + data.materials_yielded.map((m: any) => `${m.emoji} ${m.name} x${m.quantity}`).join(', ')
      }
      if (data.materials_lost && data.materials_lost.length > 0) {
        msg += '\n⚠️ Lost: ' + data.materials_lost.map((m: any) => `${m.emoji} ${m.name} x${m.quantity}`).join(', ')
      }
      setMessage(msg)
      await fetchGameData()
      // Refresh salvageable items list
      const salvageableRes = await api.get('/api/game/salvageable')
      setUncraftableItems(salvageableRes.data.salvageable_items)
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to uncraft item')
    }
  }

  const handleSwitchWorkbenchTab = async (tab: 'craft' | 'repair' | 'uncraft') => {
    setWorkbenchTab(tab)
    try {
      if (tab === 'craft') {
        const response = await api.get('/api/game/craftable')
        setCraftableItems(response.data.craftable_items)
      } else if (tab === 'repair') {
        const response = await api.get('/api/game/repairable')
        setRepairableItems(response.data.repairable_items)
      } else if (tab === 'uncraft') {
        const salvageableRes = await api.get('/api/game/salvageable')
        setUncraftableItems(salvageableRes.data.salvageable_items)
      }
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to load items')
    }
  }

  const handleSpendPoint = async (stat: string) => {
    try {
      setMessage(`Increasing ${stat}...`)
      const response = await api.post(`/api/game/spend_point?stat=${stat}`)
      setMessage(response.data.message || 'Stat increased!')
      fetchGameData() // Refresh to update stats
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to spend point')
    }
  }

  const handleUseItem = async (itemId: string) => {
    try {
      setMessage('Using item...')
      const response = await api.post('/api/game/use_item', { item_id: itemId })
      const data = response.data
      
      // If in combat, add to combat log
      if (combatState && data.in_combat) {
        const now = new Date()
        const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
        const messages = data.message.split('\n').filter((m: string) => m.trim())
        const newEntries = messages.map((msg: string) => ({
          time: timeStr,
          message: msg,
          isPlayer: !msg.includes('attacks')
        }))
        setCombatLog((prev: any) => [...newEntries, ...prev])
        
        // Check if combat ended
        if (data.combat_over) {
          setCombatState({
            ...combatState,
            combat_over: true,
            player_won: data.player_won
          })
        }
      } else {
        setMessage(data.message || 'Item used!')
      }
      
      fetchGameData()
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to use item')
    }
  }

  const handleEquipItem = async (inventoryId: number) => {
    try {
      setMessage('Equipping item...')
      const response = await api.post('/api/game/equip', { inventory_id: inventoryId })
      setMessage(response.data.message || 'Item equipped!')
      fetchGameData()
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to equip item')
    }
  }

  const handleUnequipItem = async (slot: string) => {
    try {
      setMessage('Unequipping item...')
      const response = await api.post('/api/game/unequip', { slot })
      setMessage(response.data.message || 'Item unequipped!')
      fetchGameData()
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to unequip item')
    }
  }

  const handleDropItem = async (itemId: string, quantity: number = 1) => {
    try {
      setMessage(`Dropping ${quantity} item(s)...`)
      const response = await api.post('/api/game/item/drop', { item_id: itemId, quantity })
      setMessage(response.data.message || 'Item dropped!')
      fetchGameData()
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to drop item')
    }
  }

  const handleInteract = async (interactableId: string, actionId: string) => {
    if (combatState) {
      setMessage('Cannot interact with objects while in combat!')
      return
    }
    
    // Close mobile menu to show result
    setMobileMenuOpen('none')
    
    try {
      const response = await api.post('/api/game/interact', {
        interactable_id: interactableId,
        action_id: actionId
      })
      const data = response.data
      let msg = data.message
      if (data.items_found && data.items_found.length > 0) {
        // items_found is already an array of strings like "Item Name x2"
        msg += '\n\n📦 Found: ' + data.items_found.join(', ')
      }
      if (data.hp_change) {
        msg += `\n❤️ HP: ${data.hp_change > 0 ? '+' : ''}${data.hp_change}`
      }
      setMessage(msg)
      fetchGameData() // Refresh stats
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Interaction failed')
    }
  }

  const handleViewCorpseDetails = async (corpseId: string) => {
    try {
      const response = await api.get(`/api/game/corpse/${corpseId}`)
      setCorpseDetails(response.data)
      setExpandedCorpse(corpseId)
      // Don't show "examining" message - just open the details
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to examine corpse')
    }
  }

  const handleLootCorpseItem = async (corpseId: string, itemIndex: number | null = null) => {
    try {
      setMessage('Looting...')
      const response = await api.post('/api/game/loot_corpse', {
        corpse_id: corpseId,
        item_index: itemIndex
      })
      
      // Show message for longer
      setMessage(response.data.message)
      setTimeout(() => {
        // Keep message visible for 5 seconds
      }, 5000)
      
      // If corpse is empty, close the details view
      if (response.data.corpse_empty) {
        setExpandedCorpse(null)
        setCorpseDetails(null)
      } else if (expandedCorpse === corpseId) {
        // Refresh corpse details if still viewing (without clearing message)
        try {
          const detailsResponse = await api.get(`/api/game/corpse/${corpseId}`)
          setCorpseDetails(detailsResponse.data)
        } catch (err) {
          // If corpse details fail, just close
          setExpandedCorpse(null)
          setCorpseDetails(null)
        }
      }
      
      fetchGameData() // Refresh location and inventory
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to loot corpse')
    }
  }

  const handleLootCorpse = async (corpseId: string) => {
    // Show corpse details instead of looting all at once
    handleViewCorpseDetails(corpseId)
  }

  const handleInitiateCombat = async (enemyId: number) => {
    try {
      // Close mobile menu to show combat
      setMobileMenuOpen('none')
      
      const response = await api.post('/api/game/combat/initiate', { enemy_id: enemyId })
      setCombatState(response.data)
      
      // Store enemy info to prevent it from disappearing
      setEnemyName(response.data.combat.npc_name)
      setEnemyImage(response.data.combat.npc_image)
      
      // Initialize combat log with timestamp
      const now = new Date()
      const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
      setCombatLog([{
        time: timeStr,
        message: `Combat started with ${response.data.combat.npc_name}!`,
        isPlayer: true
      }])
      
      // Refresh location to remove enemy from list
      const locationRes = await api.get('/api/game/location')
      setLocation(locationRes.data)
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to initiate combat')
    }
  }

  const handleCombatAction = async (action: string) => {
    try {
      const response = await api.post('/api/game/combat/action', { action })
      const data = response.data
      
      // Add message to combat log with timestamp
      const now = new Date()
      const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
      
      // Parse the message to separate player and enemy actions
      const messages = data.message.split('\n').filter((m: string) => m.trim())
      
      // Find player action and enemy action
      const playerMessages = messages.filter((msg: string) => msg.includes('You ') || msg.includes('Your '))
      const enemyMessages = messages.filter((msg: string) => msg.includes('attacks') || msg.includes('hits') || msg.includes('misses') || msg.includes('The '))
      
      // Add player actions immediately
      if (playerMessages.length > 0) {
        const playerEntries = playerMessages.map((msg: string) => ({
          time: timeStr,
          message: msg,
          isPlayer: true
        }))
        setCombatLog((prev: any) => [...playerEntries, ...prev])
        
        // Update enemy HP immediately (but not player HP)
        if (data.combat && !data.combat_over) {
          setCombatState({
            ...combatState,
            combat: {
              ...combatState.combat,
              npc_hp: data.combat.npc_hp,
              turn: data.combat.turn
            }
          })
        }
      }
      
      // If there are enemy actions and combat is not over, show "Enemy's turn..." then delay
      if (enemyMessages.length > 0 && !data.combat_over) {
        // Show "Enemy's turn..." message
        setEnemyTurnMessage("🗡️ Enemy's turn...")
        
        // Wait 2 seconds before showing enemy attack
        await new Promise(resolve => setTimeout(resolve, 2000))
        
        // Clear the turn message and add enemy actions to log
        setEnemyTurnMessage('')
        const enemyEntries = enemyMessages.map((msg: string) => ({
          time: timeStr,
          message: msg,
          isPlayer: false
        }))
        setCombatLog((prev: any) => [...enemyEntries, ...prev])
        
        // NOW refresh to show updated player HP after enemy attack
        fetchGameData()
      } else if (enemyMessages.length > 0) {
        // Combat is over, add enemy messages without delay
        const enemyEntries = enemyMessages.map((msg: string) => ({
          time: timeStr,
          message: msg,
          isPlayer: false
        }))
        setCombatLog((prev: any) => [...enemyEntries, ...prev])
      }
      
      if (data.combat_over) {
        // Combat ended - keep combat view but show result with preserved enemy info
        // Check if player fled successfully (message contains "fled")
        const playerFled = data.message && data.message.toLowerCase().includes('fled')
        
        setCombatState({
          ...combatState, // Keep existing state
          combat_over: true, 
          player_won: data.player_won,
          player_fled: playerFled, // Track if player fled
          combat: {
            ...combatState.combat,
            npc_name: enemyName, // Keep original enemy name
            npc_image: enemyImage, // Keep original enemy image
            npc_hp: data.player_won ? 0 : (combatState.combat?.npc_hp || 0) // Don't set HP to 0 on flee
          }
        })
      } else {
        // Update combat state for next turn, but preserve enemy info
        // Keep the original stored enemy name/image (from state variables)
        setCombatState({
          ...data,
          combat: {
            ...data.combat,
            npc_name: enemyName, // Use stored enemy name
            npc_image: enemyImage // Use stored enemy image
          }
        })
      }
    } catch (error: any) {
      const now = new Date()
      const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
      setCombatLog((prev: any) => [{
        time: timeStr,
        message: error.response?.data?.detail || 'Combat action failed',
        isPlayer: false
      }, ...prev])
    }
  }
  
  const handleExitCombat = () => {
    setCombatState(null)
    setCombatLog([])
    setEnemyName('')
    setEnemyImage('')
    fetchGameData() // Refresh game state
  }
  
  const handleExitPvPCombat = async () => {
    if (combatState?.pvp_combat?.id) {
      try {
        await api.post('/api/game/pvp/acknowledge', { combat_id: combatState.pvp_combat.id })
      } catch (error) {
        console.error('Failed to acknowledge PvP combat:', error)
      }
    }
    setCombatState(null)
    setCombatLog([])
    setLastSeenPvPAction(null)
    lastSeenPvPActionRef.current = null  // Clear ref too
    fetchGameData() // Refresh game state
  }

  const handleInitiatePvP = async (targetPlayerId: number) => {
    try {
      const response = await api.post('/api/game/pvp/initiate', { target_player_id: targetPlayerId })
      setMessage(response.data.message || 'PvP combat initiated!')
      await fetchGameData() // Refresh to show combat state
    } catch (error: any) {
      setMessage(error.response?.data?.detail || 'Failed to initiate PvP')
    }
  }

  const handlePvPAction = async (action: string) => {
    try {
      const response = await api.post('/api/game/pvp/action', { action })
      const data = response.data
      
      // Add message to combat log
      const now = new Date()
      const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
      
      if (data.message) {
        const messages = data.message.split('\n').filter((m: string) => m.trim())
        const logEntries = messages.map((msg: string) => ({
          time: timeStr,
          message: msg,
          isPlayer: msg.includes('You ') || msg.includes('Your ')
        }))
        setCombatLog((prev: any) => [...logEntries, ...prev])
      }
      
      // Refresh combat state
      await fetchGameData()
      
      // If combat is over, show message
      if (data.combat_over) {
        setMessage(data.message || 'Combat ended!')
      }
    } catch (error: any) {
      const now = new Date()
      const timeStr = now.toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })
      setCombatLog((prev: any) => [{
        time: timeStr,
        message: error.response?.data?.detail || 'PvP action failed',
        isPlayer: false
      }, ...prev])
    }
  }

  const handleItemAction = async (action: string, itemId: number) => {
    switch (action) {
      case 'use':
        await handleUseItem(itemId.toString())
        break
      case 'equip':
        await handleEquipItem(itemId)
        break
      case 'unequip':
        // Find the slot this item is equipped in
        const equippedSlot = Object.keys(equipment).find(slot => equipment[slot]?.id === itemId)
        if (equippedSlot) {
          await handleUnequipItem(equippedSlot)
        }
        break
      case 'drop':
        await handleDropItem(itemId.toString(), 1)
        break
    }
    setSelectedItem(null)
  }

  if (loading) {
    return <div className="loading">Loading game...</div>
  }

  if (!playerState || !location) {
    return <div className="error">Failed to load game state</div>
  }

  // Helper function to get direction details
  const getDirectionDetail = (direction: string) => {
    if (!location.directions_detailed) return null
    return location.directions_detailed.find(d => d.direction === direction)
  }

  // Helper function to get stamina cost for a direction
  const getStaminaCost = (direction: string): number => {
    const detail = getDirectionDetail(direction)
    return detail ? detail.stamina_cost : 5
  }

  // Helper function to get destination name for a direction
  const getDestinationName = (direction: string): string => {
    const detail = getDirectionDetail(direction)
    return detail ? (detail.destination_name || detail.destination) : ''
  }
  
  // Helper function to get distance for a direction
  const getDistance = (direction: string): number => {
    const detail = getDirectionDetail(direction)
    return detail ? detail.distance : 0
  }

  // Helper function to check if direction is available
  const hasDirection = (direction: string): boolean => {
    return location.directions.includes(direction)
  }

  // Helper function to render compass button
  const renderCompassButton = (direction: string, arrow: string, className: string) => {
    const available = hasDirection(direction)
    const stamina = getStaminaCost(direction)
    const destination = getDestinationName(direction)
    const distance = getDistance(direction)
    const disabled = !available || !!combatState || movementCooldown > 0
    
    // Build detailed tooltip text
    const tooltipText = movementCooldown > 0 ? `Wait ${movementCooldown}s before moving` :
      combatState ? 'Cannot travel during combat' :
      available ? `${destination}\nDistance: ${distance}m\nStamina: ${stamina}` : 
      `Cannot go ${direction}`
    
    return (
      <button
        onClick={() => handleMove(direction)}
        disabled={disabled}
        className={`compass-btn ${className} ${disabled ? 'disabled' : ''}`}
        title={tooltipText}
      >
        <span className="compass-arrow">{arrow}</span>
        {available && movementCooldown > 0 ? (
          <span className="compass-cost">⏳{movementCooldown}s</span>
        ) : available && (
          <span className="compass-cost">⚡{stamina}</span>
        )}
      </button>
    )
  }

  const renderExploreTab = () => (
    <div className="explore-tab-desktop">
      {/* Left Sidebar: Movement & Surroundings */}
      <div className={`left-sidebar mobile-menu-panel ${mobileMenuOpen === 'left' ? 'open' : ''}`}>
        {/* Movement Controls */}
        <div className="movement-controls">
        <h3>🧭 Travel</h3>
        <div className="compass-grid">
          {/* Top row */}
          {renderCompassButton('northwest', '↖', 'nw')}
          {renderCompassButton('north', '↑', 'n')}
          {renderCompassButton('northeast', '↗', 'ne')}
          
          {/* Middle row */}
          {renderCompassButton('west', '←', 'w')}
          <div className="compass-center">
            <div className="compass-icon">🧭</div>
          </div>
          {renderCompassButton('east', '→', 'e')}
          
          {/* Bottom row */}
          {renderCompassButton('southwest', '↙', 'sw')}
          {renderCompassButton('south', '↓', 's')}
          {renderCompassButton('southeast', '↘', 'se')}
        </div>
        
        {/* Cooldown indicator */}
        {movementCooldown > 0 && (
          <div className="cooldown-indicator">
            ⏳ Wait {movementCooldown}s before moving
          </div>
        )}
        
        {/* Special movements */}
        <div className="special-moves">
          {location.directions.includes('up') && (
            <button 
              onClick={() => handleMove('up')} 
              className="special-btn" 
              disabled={!!combatState || movementCooldown > 0} 
              title={movementCooldown > 0 ? `Wait ${movementCooldown}s before moving` : combatState ? 'Cannot travel during combat' : `Go up\nStamina: ${getStaminaCost('up')}`}
            >
              ⬆️ Up <span className="compass-cost">{movementCooldown > 0 ? `⏳${movementCooldown}s` : `⚡${getStaminaCost('up')}`}</span>
            </button>
          )}
          {location.directions.includes('down') && (
            <button 
              onClick={() => handleMove('down')} 
              className="special-btn" 
              disabled={!!combatState || movementCooldown > 0} 
              title={movementCooldown > 0 ? `Wait ${movementCooldown}s before moving` : combatState ? 'Cannot travel during combat' : `Go down\nStamina: ${getStaminaCost('down')}`}
            >
              ⬇️ Down <span className="compass-cost">{movementCooldown > 0 ? `⏳${movementCooldown}s` : `⚡${getStaminaCost('down')}`}</span>
            </button>
          )}
          {location.directions.includes('enter') && (
            <button 
              onClick={() => handleMove('enter')} 
              className="special-btn" 
              disabled={!!combatState || movementCooldown > 0} 
              title={movementCooldown > 0 ? `Wait ${movementCooldown}s before moving` : combatState ? 'Cannot travel during combat' : `Enter\nStamina: ${getStaminaCost('enter')}`}
            >
              🚪 Enter <span className="compass-cost">{movementCooldown > 0 ? `⏳${movementCooldown}s` : `⚡${getStaminaCost('enter')}`}</span>
            </button>
          )}
          {location.directions.includes('inside') && (
            <button 
              onClick={() => handleMove('inside')} 
              className="special-btn" 
              disabled={!!combatState || movementCooldown > 0} 
              title={movementCooldown > 0 ? `Wait ${movementCooldown}s before moving` : combatState ? 'Cannot travel during combat' : `Go inside\nStamina: ${getStaminaCost('inside')}`}
            >
              🚪 Inside <span className="compass-cost">{movementCooldown > 0 ? `⏳${movementCooldown}s` : `⚡${getStaminaCost('inside')}`}</span>
            </button>
          )}
          {location.directions.includes('exit') && (
            <button 
              onClick={() => handleMove('exit')} 
              className="special-btn" 
              disabled={!!combatState || movementCooldown > 0} 
              title={movementCooldown > 0 ? `Wait ${movementCooldown}s before moving` : combatState ? 'Cannot travel during combat' : 'Exit'}
            >
              🚪 Exit
            </button>
          )}
          {location.directions.includes('outside') && (
            <button 
              onClick={() => handleMove('outside')} 
              className="special-btn" 
              disabled={!!combatState || movementCooldown > 0} 
              title={movementCooldown > 0 ? `Wait ${movementCooldown}s before moving` : combatState ? 'Cannot travel during combat' : `Go outside\nStamina: ${getStaminaCost('outside')}`}
            >
              🚪 Outside <span className="compass-cost">{movementCooldown > 0 ? `⏳${movementCooldown}s` : `⚡${getStaminaCost('outside')}`}</span>
            </button>
          )}
        </div>
      </div>

      {/* Surroundings */}
      {(location.interactables && location.interactables.length > 0) && (
        <div className="interactables-section">
          <h3>🌿 Surroundings</h3>
          
          {/* Interactables */}
          {location.interactables && location.interactables.map((interactable: any) => (
            <div key={interactable.instance_id} className="interactable-card">
              {interactable.image_path && (
                <div className="interactable-image-container">
                  <img 
                    src={`/${interactable.image_path}`} 
                    alt={interactable.name}
                    className="interactable-image"
                    onError={(e: any) => {
                      e.currentTarget.style.display = 'none';
                    }}
                  />
                </div>
              )}
              <div className="interactable-content">
                <div className="interactable-header">
                  <span className="interactable-name">
                    {interactable.name}
                    {interactable.on_cooldown && <span className="cooldown-emoji" title={`Cooldown: ${interactable.cooldown_remaining}s`}> ⏳</span>}
                  </span>
                </div>
                {interactable.actions && interactable.actions.length > 0 && (
                  <div className="interactable-actions">
                    {interactable.actions.map((action: any) => (
                      <button
                        key={action.id}
                        onClick={() => handleInteract(interactable.instance_id, action.id)}
                        className="interact-btn"
                        disabled={interactable.on_cooldown || !!combatState}
                        title={
                          combatState ? 'Cannot interact during combat' :
                          interactable.on_cooldown ? `On cooldown (${interactable.cooldown_remaining}s)` : 
                          action.description
                        }
                      >
                        {action.name} <span className="stamina-cost">⚡{action.stamina_cost}</span>
                      </button>
                    ))}
                  </div>
                )}
              </div>
            </div>
          ))}
        </div>
      )}
      </div> {/* Close left-sidebar */}

    {/* Center: Location/Combat Content */}
    <div className="center-content">
      {combatState ? (
        /* Combat View */
        <div className="combat-view">
          <div className="combat-header-inline">
            <h2>
              {combatState.is_pvp ? '⚔️ PvP Combat' : `⚔️ Combat - ${enemyName || combatState.combat?.npc_name || 'Enemy'}`}
            </h2>
          </div>
          
          {combatState.is_pvp ? (
            /* PvP Combat UI */
            <div className="pvp-combat-display">
              <div className="pvp-players">
                {/* Opponent Info */}
                <div className="pvp-player-card">
                  {(() => {
                    const opponent = combatState.pvp_combat.is_attacker ? 
                      combatState.pvp_combat.defender : 
                      combatState.pvp_combat.attacker
                    return (
                      <>
                        <h3>🗡️ {opponent.username}</h3>
                        <div className="pvp-level">Level {opponent.level}</div>
                        <div className="combat-hp-bar-container-inline">
                          <div className="combat-hp-bar-inline">
                            <div className="combat-stat-label-inline">
                              HP: {opponent.hp} / {opponent.max_hp}
                            </div>
                            <div 
                              className="combat-hp-fill-inline"
                              style={{
                                width: `${(opponent.hp / opponent.max_hp) * 100}%`
                              }}
                            />
                          </div>
                        </div>
                      </>
                    )
                  })()}
                </div>

                {/* Your Info */}
                <div className="pvp-player-card your-card">
                  {(() => {
                    const you = combatState.pvp_combat.is_attacker ? 
                      combatState.pvp_combat.attacker : 
                      combatState.pvp_combat.defender
                    return (
                      <>
                        <h3>🛡️ You</h3>
                        <div className="pvp-level">Level {you.level}</div>
                        <div className="combat-hp-bar-container-inline">
                          <div className="combat-hp-bar-inline" style={{ background: 'rgba(255, 107, 107, 0.2)' }}>
                            <div className="combat-stat-label-inline" style={{ color: '#ff6b6b' }}>
                              HP: {you.hp} / {you.max_hp}
                            </div>
                            <div 
                              className="combat-hp-fill-inline"
                              style={{
                                width: `${(you.hp / you.max_hp) * 100}%`,
                                background: 'linear-gradient(90deg, #f44336, #ff6b6b)'
                              }}
                            />
                          </div>
                        </div>
                      </>
                    )
                  })()}
                </div>
              </div>

              <div className="combat-turn-indicator-inline">
                {combatState.pvp_combat.combat_over ? (
                  <span className={combatState.pvp_combat.attacker_fled || combatState.pvp_combat.defender_fled ? "your-turn" : "enemy-turn"}>
                    {combatState.pvp_combat.attacker_fled || combatState.pvp_combat.defender_fled ? "🏃 Combat Ended" : "💀 Combat Over"}
                  </span>
                ) : combatState.pvp_combat.your_turn ? (
                  <span className="your-turn">✅ Your Turn ({combatState.pvp_combat.time_remaining}s)</span>
                ) : (
                  <span className="enemy-turn">⏳ Opponent's Turn ({combatState.pvp_combat.time_remaining}s)</span>
                )}
              </div>

              <div className="combat-actions-inline">
                {!combatState.pvp_combat.combat_over ? (
                  <>
                    <button 
                      className="combat-action-btn attack-btn"
                      onClick={() => handlePvPAction('attack')}
                      disabled={!combatState.pvp_combat.your_turn}
                    >
                      ⚔️ Attack
                    </button>
                    <button 
                      className="combat-action-btn flee-btn"
                      onClick={() => handlePvPAction('flee')}
                      disabled={!combatState.pvp_combat.your_turn}
                    >
                      🏃 Flee
                    </button>
                  </>
                ) : (
                  <button 
                    className="combat-action-btn exit-btn"
                    onClick={handleExitPvPCombat}
                  >
                    {combatState.pvp_combat.attacker_fled || combatState.pvp_combat.defender_fled ? '✅ Continue' : '💀 Return'}
                  </button>
                )}
              </div>
            </div>
          ) : (
            /* PvE Combat UI */
            <>
              <div className="combat-enemy-display-inline">
                <div className="combat-enemy-image-large">
                  <img 
                    src={enemyImage || combatState.combat?.npc_image || combatState.combat_image} 
                    alt={enemyName || combatState.combat?.npc_name || 'Enemy'}
                  />
                </div>
                <div className="combat-enemy-info-inline">
                  <div className="combat-hp-bar-container-inline">
                    <div className="combat-hp-bar-inline">
                      <div className="combat-stat-label-inline">
                        Enemy HP: {combatState.combat?.npc_hp || 0} / {combatState.combat?.npc_max_hp || 100}
                      </div>
                      <div 
                        className="combat-hp-fill-inline"
                        style={{
                          width: `${((combatState.combat?.npc_hp || 0) / (combatState.combat?.npc_max_hp || 100)) * 100}%`
                        }}
                      />
                    </div>
                  </div>
                  {playerState && (
                    <div className="combat-hp-bar-container-inline" style={{ marginTop: '0.75rem' }}>
                      <div className="combat-hp-bar-inline" style={{ background: 'rgba(255, 107, 107, 0.2)' }}>
                        <div className="combat-stat-label-inline" style={{ color: '#ff6b6b' }}>
                          Your HP: {playerState.health} / {playerState.max_health}
                        </div>
                        <div 
                          className="combat-hp-fill-inline"
                          style={{
                            width: `${(playerState.health / playerState.max_health) * 100}%`,
                            background: 'linear-gradient(90deg, #f44336, #ff6b6b)'
                          }}
                        />
                      </div>
                    </div>
                  )}
                </div>
              </div>

              <div className={`combat-turn-indicator-inline ${enemyTurnMessage ? 'enemy-turn-message' : ''}`}>
                {!combatState.combat_over ? (
                  enemyTurnMessage ? (
                    <span className="enemy-turn">🗡️ Enemy's turn...</span>
                  ) : combatState.combat?.turn === 'player' ? (
                    <span className="your-turn">✅ Your Turn</span>
                  ) : (
                    <span className="enemy-turn">⚠️ Enemy Turn</span>
                  )
                ) : (
                  <span className={combatState.player_won ? "your-turn" : combatState.player_fled ? "your-turn" : "enemy-turn"}>
                    {combatState.player_won ? "✅ Victory!" : combatState.player_fled ? "🏃 Escaped!" : "💀 Defeated"}
                  </span>
                )}
              </div>

              <div className="combat-actions-inline">
                {!combatState.combat_over ? (
                  <>
                    <button 
                      className="combat-action-btn attack-btn"
                      onClick={() => handleCombatAction('attack')}
                      disabled={combatState.combat?.turn !== 'player' || !!enemyTurnMessage}
                    >
                      ⚔️ Attack
                    </button>
                    <button 
                      className="combat-action-btn flee-btn"
                      onClick={() => handleCombatAction('flee')}
                      disabled={combatState.combat?.turn !== 'player' || !!enemyTurnMessage}
                    >
                      🏃 Flee
                    </button>
                  </>
                ) : (
                  <button 
                    className="combat-action-btn exit-btn"
                    onClick={handleExitCombat}
                  >
                    {combatState.player_won ? '✅ Victory! Continue' : '💀 Return'}
                  </button>
                )}
              </div>
            </>
          )}

          {/* Combat Log */}
          <div className="combat-log-container">
            <h4>Combat Log:</h4>
            <div className="combat-log-messages">
              {combatLog.map((entry: any, i: number) => (
                <div key={i} className={`combat-log-entry ${entry.isPlayer ? 'player-action' : 'enemy-action'}`}>
                  <span className="log-time">{entry.time}</span>
                  <span className="log-separator">{entry.isPlayer ? '→' : '←'}</span>
                  <span className="log-message">{entry.message}</span>
                </div>
              ))}
            </div>
          </div>
        </div>
      ) : (
        /* Normal Location View */
        <>
          <div className="location-info">
            <h2 className="centered-heading">
              {location.name}
              {location.danger_level !== undefined && location.danger_level === 0 && (
                <span className="danger-badge danger-safe" title="Safe Zone">
                  ✓ Safe
                </span>
              )}
              {location.danger_level !== undefined && location.danger_level > 0 && (
                <span className={`danger-badge danger-${location.danger_level}`} title={`Danger Level: ${location.danger_level}`}>
                  ⚠️ {location.danger_level}
                </span>
              )}
            </h2>
            {location.tags && location.tags.length > 0 && (
              <div className="location-tags">
                {location.tags.map((tag: string, i: number) => {
                  const isClickable = tag === 'workbench' || tag === 'repair_station'
                  const handleClick = () => {
                    if (tag === 'workbench') handleOpenCrafting()
                    else if (tag === 'repair_station') handleOpenRepair()
                  }
                  
                  return (
                    <span 
                      key={i} 
                      className={`location-tag tag-${tag} ${isClickable ? 'clickable' : ''}`}
                      title={isClickable ? `Click to ${tag === 'workbench' ? 'craft items' : 'repair items'}` : `This location has: ${tag}`}
                      onClick={isClickable ? handleClick : undefined}
                      style={isClickable ? { cursor: 'pointer' } : undefined}
                    >
                      {tag === 'workbench' && '🔧 Workbench'}
                      {tag === 'repair_station' && '🛠️ Repair Station'}
                      {tag === 'safe_zone' && '🛡️ Safe Zone'}
                      {tag === 'shop' && '🏪 Shop'}
                      {tag === 'shelter' && '🏠 Shelter'}
                      {tag === 'medical' && '⚕️ Medical'}
                      {tag === 'storage' && '📦 Storage'}
                      {tag === 'water_source' && '💧 Water'}
                      {tag === 'food_source' && '🍎 Food'}
                      {tag !== 'workbench' && tag !== 'repair_station' && tag !== 'safe_zone' && tag !== 'shop' && tag !== 'shelter' && tag !== 'medical' && tag !== 'storage' && tag !== 'water_source' && tag !== 'food_source' && `🏷️ ${tag}`}
                    </span>
                  )
                })}
              </div>
            )}
            
            {/* Workbench Menu (Crafting, Repair, Uncraft) */}
            {(showCraftingMenu || showRepairMenu) && (
              <div className="workbench-menu">
                <div className="workbench-header">
                  <h3>🔧 Workbench</h3>
                  <button className="close-btn" onClick={handleCloseCrafting}>✕</button>
                </div>
                
                {/* Tabs */}
                <div className="workbench-tabs">
                  <button 
                    className={`tab-btn ${workbenchTab === 'craft' ? 'active' : ''}`}
                    onClick={() => handleSwitchWorkbenchTab('craft')}
                  >
                    🔨 Craft
                  </button>
                  <button 
                    className={`tab-btn ${workbenchTab === 'repair' ? 'active' : ''}`}
                    onClick={() => handleSwitchWorkbenchTab('repair')}
                  >
                    🛠️ Repair
                  </button>
                  <button 
                    className={`tab-btn ${workbenchTab === 'uncraft' ? 'active' : ''}`}
                    onClick={() => handleSwitchWorkbenchTab('uncraft')}
                  >
                    ♻️ Salvage
                  </button>
                </div>

                {/* Craft Tab */}
                {workbenchTab === 'craft' && (
                  <div className="workbench-content">
                    <div className="filter-box">
                      <input 
                        type="text" 
                        placeholder="🔍 Filter items..." 
                        value={craftFilter}
                        onChange={(e) => setCraftFilter(e.target.value)}
                        className="filter-input"
                      />
                      <select 
                        value={craftCategoryFilter}
                        onChange={(e) => setCraftCategoryFilter(e.target.value)}
                        className="filter-select"
                      >
                        <option value="all">All Categories</option>
                        <option value="weapon">⚔️ Weapons</option>
                        <option value="armor">🛡️ Armor</option>
                        <option value="consumable">🍎 Consumables</option>
                        <option value="material">🪵 Materials</option>
                        <option value="tool">🔨 Tools</option>
                        <option value="other">📦 Other</option>
                      </select>
                    </div>
                    <div className="craftable-items-list">
                      {craftableItems.filter(item => 
                        item.name.toLowerCase().includes(craftFilter.toLowerCase()) &&
                        (craftCategoryFilter === 'all' || item.category === craftCategoryFilter)
                      ).length === 0 && <p className="no-items">No craftable items found</p>}
                      {craftableItems
                        .filter(item => 
                          item.name.toLowerCase().includes(craftFilter.toLowerCase()) &&
                          (craftCategoryFilter === 'all' || item.category === craftCategoryFilter)
                        )
                        .map((item: any) => (
                        <div key={item.item_id} className={`craftable-item ${!item.can_craft ? 'disabled' : ''}`}>
                          <div className="item-header">
                            <span className={`item-name ${item.tier ? `tier-${item.tier}` : ''}`}>
                              {item.emoji} {item.name}
                            </span>
                            {item.slot && <span className="item-slot">[{item.slot}]</span>}
                          </div>
                          {item.description && <p className="item-description">{item.description}</p>}
                          
                          {/* Level requirement */}
                          {item.craft_level && item.craft_level > 1 && (
                            <div className={`level-requirement ${item.meets_level ? 'met' : 'not-met'}`}>
                              📊 Requires Level {item.craft_level} {item.meets_level ? '✅' : `❌ (You are level ${profile?.level || 1})`}
                            </div>
                          )}
                          
                          {/* Tool requirements */}
                          {item.tools && item.tools.length > 0 && (
                            <div className="tools-list">
                              <p className="tools-label">🔧 Required Tools:</p>
                              {item.tools.map((tool: any, i: number) => (
                                <div key={i} className={`tool-requirement ${tool.has_tool ? 'has-tool' : 'missing-tool'}`}>
                                  <span>{tool.emoji} {tool.name}</span>
                                  <span className="tool-durability">
                                    (-{tool.durability_cost} durability)
                                    {tool.has_tool && ` [${tool.tool_durability} available]`}
                                    {!tool.has_tool && ' ❌'}
                                  </span>
                                </div>
                              ))}
                            </div>
                          )}
                          
                          {/* Materials */}
                          <div className="materials-list">
                            <p className="materials-label">📦 Materials:</p>
                            {item.materials.map((mat: any, i: number) => (
                              <div key={i} className={`material ${mat.has_enough ? 'has-enough' : 'missing'}`}>
                                <span>{mat.emoji} {mat.name}</span>
                                <span className="material-count">{mat.available}/{mat.required}</span>
                              </div>
                            ))}
                          </div>
                          
                          <button 
                            className="craft-btn"
                            disabled={!item.can_craft}
                            onClick={() => handleCraft(item.item_id)}
                          >
                            {!item.meets_level ? `Need Level ${item.craft_level}` :
                             !item.can_craft ? 'Missing Requirements' : 'Craft'}
                          </button>
                        </div>
                      ))}
                    </div>
                  </div>
                )}

                {/* Repair Tab */}
                {workbenchTab === 'repair' && (
                  <div className="workbench-content">
                    <div className="filter-box">
                      <input 
                        type="text" 
                        placeholder="🔍 Filter items..." 
                        value={repairFilter}
                        onChange={(e) => setRepairFilter(e.target.value)}
                        className="filter-input"
                      />
                    </div>
                    <div className="repairable-items-list">
                      {repairableItems.filter(item => 
                        item.name.toLowerCase().includes(repairFilter.toLowerCase())
                      ).length === 0 && <p className="no-items">No repairable items found</p>}
                      {repairableItems
                        .filter(item => item.name.toLowerCase().includes(repairFilter.toLowerCase()))
                        .map((item: any, idx: number) => (
                        <div key={idx} className={`repairable-item ${!item.can_repair ? 'disabled' : ''}`}>
                          <div className="item-header">
                            <span className={`item-name ${item.tier ? `tier-${item.tier}` : ''}`}>
                              {item.emoji} {item.name}
                            </span>
                            {item.location === 'equipped' && <span className="equipped-badge">⚔️ Equipped</span>}
                            {item.location === 'inventory' && <span className="inventory-badge">🎒 Inventory</span>}
                          </div>
                          
                          <div className="durability-bar">
                            <div 
                              className={`durability-fill ${item.durability_percent === 100 ? 'full' : ''}`} 
                              style={{ width: `${item.durability_percent}%` }}
                            ></div>
                            <span className="durability-text">{item.current_durability}/{item.max_durability}</span>
                          </div>
                          
                          {!item.needs_repair && (
                            <p className="repair-info full-durability">✅ At full durability</p>
                          )}
                          
                          {item.needs_repair && (
                            <>
                              {/* Tool requirements */}
                              {item.tools && item.tools.length > 0 && (
                                <div className="tools-list">
                                  <p className="tools-label">🔧 Required Tools:</p>
                                  {item.tools.map((tool: any, i: number) => (
                                    <div key={i} className={`tool-requirement ${tool.has_tool ? 'has-tool' : 'missing-tool'}`}>
                                      <span>{tool.emoji} {tool.name}</span>
                                      <span className="tool-durability">
                                        (-{tool.durability_cost} durability)
                                        {tool.has_tool && ` [${tool.tool_durability} available]`}
                                        {!tool.has_tool && ' ❌'}
                                      </span>
                                    </div>
                                  ))}
                                </div>
                              )}
                              
                              {/* Materials */}
                              <div className="materials-list">
                                <p className="repair-info">Restores {item.repair_percentage}% durability</p>
                                {item.materials.map((mat: any, i: number) => (
                                  <div key={i} className={`material ${mat.has_enough ? 'has-enough' : 'missing'}`}>
                                    <span>{mat.emoji} {mat.name}</span>
                                    <span className="material-count">{mat.available}/{mat.quantity}</span>
                                  </div>
                                ))}
                              </div>
                            </>
                          )}
                          
                          <button 
                            className="repair-btn"
                            disabled={!item.can_repair}
                            onClick={() => handleRepairFromMenu(item.unique_item_id, item.inventory_id)}
                          >
                            {!item.needs_repair ? 'Already Full' :
                             !item.can_repair ? 'Missing Requirements' : 'Repair'}
                          </button>
                        </div>
                      ))}
                    </div>
                  </div>
                )}

                {/* Uncraft Tab */}
                {workbenchTab === 'uncraft' && (
                  <div className="workbench-content">
                    <div className="filter-box">
                      <input 
                        type="text" 
                        placeholder="🔍 Filter items..." 
                        value={uncraftFilter}
                        onChange={(e) => setUncraftFilter(e.target.value)}
                        className="filter-input"
                      />
                    </div>
                    <div className="uncraftable-items-list">
                      {uncraftableItems.filter(item => 
                        item.name.toLowerCase().includes(uncraftFilter.toLowerCase())
                      ).length === 0 && <p className="no-items">No uncraftable items found</p>}
                      {uncraftableItems
                        .filter((item: any) => item.name.toLowerCase().includes(uncraftFilter.toLowerCase()))
                        .map((item: any, idx: number) => {
                          // Calculate adjusted yield based on durability
                          const durabilityRatio = item.unique_item_data 
                            ? item.unique_item_data.durability_percent / 100 
                            : 1.0
                          const adjustedYield = item.base_yield.map((mat: any) => ({
                            ...mat,
                            adjusted_quantity: Math.floor(mat.quantity * durabilityRatio)
                          }))
                          
                          return (
                        <div key={idx} className={`uncraftable-item`}>
                          <div className="item-header">
                            <span className={`item-name ${item.tier ? `tier-${item.tier}` : ''}`}>
                              {item.emoji} {item.name}
                            </span>
                          </div>
                          
                          {/* Unique item details */}
                          {item.unique_item_data && (
                            <div className="unique-item-details">
                              {/* Durability bar */}
                              <div className="durability-display">
                                <div className="durability-label">
                                  🔧 Durability: {item.unique_item_data.current_durability}/{item.unique_item_data.max_durability} ({item.unique_item_data.durability_percent}%)
                                </div>
                                <div className="durability-bar-bg">
                                  <div 
                                    className={`durability-bar ${
                                      item.unique_item_data.durability_percent < 25 ? 'critical' : 
                                      item.unique_item_data.durability_percent < 50 ? 'low' : 
                                      'good'
                                    }`}
                                    style={{width: `${item.unique_item_data.durability_percent}%`}}
                                  />
                                </div>
                              </div>
                              
                              {/* Format stats nicely */}
                              {item.unique_item_data.unique_stats && Object.keys(item.unique_item_data.unique_stats).length > 0 && (
                                <div className="unique-stats">
                                  {Object.entries(item.unique_item_data.unique_stats).map(([stat, value]: [string, any]) => {
                                    // Format stat names and values
                                    let displayName = stat.replace(/_/g, ' ').replace(/\b\w/g, l => l.toUpperCase())
                                    let displayValue = value
                                    
                                    // Combine min/max stats
                                    if (stat === 'damage_min' && item.unique_item_data.unique_stats.damage_max) {
                                      displayName = 'Damage'
                                      displayValue = `${value}-${item.unique_item_data.unique_stats.damage_max}`
                                      return (
                                        <span key={stat} className="stat-badge">
                                          ⚔️ {displayName}: {displayValue}
                                        </span>
                                      )
                                    } else if (stat === 'damage_max') {
                                      return null // Skip, already shown with damage_min
                                    } else if (stat === 'armor') {
                                      return (
                                        <span key={stat} className="stat-badge">
                                          🛡️ {displayName}: {displayValue}
                                        </span>
                                      )
                                    } else {
                                      return (
                                        <span key={stat} className="stat-badge">
                                          {displayName}: {displayValue}
                                        </span>
                                      )
                                    }
                                  })}
                                </div>
                              )}
                            </div>
                          )}
                          
                          {/* Durability impact warning */}
                          {durabilityRatio < 1.0 && (
                            <div className="uncraft-warning">
                              ⚠️ Item condition will reduce yield by {Math.round((1 - durabilityRatio) * 100)}%
                            </div>
                          )}
                          
                          {durabilityRatio < 0.1 && (
                            <div className="uncraft-warning" style={{color: 'red'}}>
                              ❌ Item too damaged - will yield NO materials!
                            </div>
                          )}
                          
                          {/* Loss chance warning */}
                          {item.loss_chance && (
                            <div className="uncraft-warning">
                              ⚠️ {Math.round(item.loss_chance * 100)}% chance to lose each material
                            </div>
                          )}
                          
                          {/* Yield materials with durability adjustment */}
                          {adjustedYield && adjustedYield.length > 0 && (
                            <div className="materials-list">
                              <p className="materials-label">♻️ Expected yield:</p>
                              {adjustedYield.map((mat: any, i: number) => (
                                <div key={i} className="material">
                                  <span>{mat.emoji} {mat.name}</span>
                                  <span className="material-count">
                                    {durabilityRatio < 1.0 && durabilityRatio >= 0.1 ? (
                                      <>
                                        <span style={{textDecoration: 'line-through', opacity: 0.5}}>x{mat.quantity}</span>
                                        {' → '}
                                        <span style={{color: '#ffa500'}}>x{mat.adjusted_quantity}</span>
                                      </>
                                    ) : durabilityRatio < 0.1 ? (
                                      <span style={{color: 'red'}}>x0</span>
                                    ) : (
                                      <>x{mat.quantity}</>
                                    )}
                                  </span>
                                </div>
                              ))}
                              {durabilityRatio >= 0.1 && (
                                <p className="materials-note" style={{fontSize: '0.85em', opacity: 0.7, marginTop: '5px'}}>
                                  * Subject to {Math.round((item.loss_chance || 0.3) * 100)}% random loss per material
                                </p>
                              )}
                            </div>
                          )}
                          
                          <button 
                            className="uncraft-btn"
                            onClick={() => {
                              const yieldPreview = adjustedYield.map((m: any) => 
                                durabilityRatio < 0.1 ? `${m.emoji} ${m.name} x0` : 
                                `${m.emoji} ${m.name} x${m.adjusted_quantity}`
                              ).join(', ')
                              if (window.confirm(
                                `⚠️ Salvage ${item.name}?\n\n` +
                                `Expected yield: ${yieldPreview}\n` +
                                (durabilityRatio < 1.0 ? `(Reduced due to ${item.unique_item_data.durability_percent}% condition)\n` : '') +
                                `Each material has ${Math.round((item.loss_chance || 0.3) * 100)}% chance to be lost!\n\n` +
                                `This will destroy the item permanently.`
                              )) {
                                handleUncraft(item.unique_item_id, item.inventory_id)
                              }
                            }}
                          >
                            Salvage
                          </button>
                        </div>
                          )
                        })}
                    </div>
                  </div>
                )}
              </div>
            )}
            
            {location.image_url && (
              <div className="location-image-container">
                <img src={location.image_url} alt={location.name} className="location-image" onError={(e: any) => (e.currentTarget.style.display = 'none')} />
              </div>
            )}
            <div className="location-description-box">
              <p className="location-description">{location.description}</p>
            </div>
          </div>

          {message && (
            <div className="message-box" onClick={() => setMessage('')}>
              {message}
            </div>
          )}

      {/* NPCs, Items, and Entities on ground - below the location image */}
      <div className={`ground-entities mobile-menu-panel bottom ${mobileMenuOpen === 'bottom' ? 'open' : ''}`}>
        {/* Enemies */}
        {location.npcs.filter((npc: any) => npc.type === 'enemy').length > 0 && (
          <div className="entity-section enemies-section">
            <h3>⚔️ Enemies</h3>
            <div className="entity-list">
              {location.npcs.filter((npc: any) => npc.type === 'enemy').map((enemy: any, i: number) => (
                <div key={i} className="entity-card enemy-card">
                  {enemy.id && (
                    <div className="entity-image">
                      <img 
                        src={`/images/npcs/${enemy.name.toLowerCase().replace(/ /g, '_')}.png`} 
                        alt={enemy.name}
                        onError={(e: any) => {
                          e.currentTarget.style.display = 'none';
                        }}
                      />
                    </div>
                  )}
                  <div className="entity-info">
                    <div className="entity-name enemy-name">{enemy.name}</div>
                    {enemy.level && <div className="entity-level">Lv. {enemy.level}</div>}
                  </div>
                  <button 
                    className="entity-action-btn combat-btn"
                    onClick={() => handleInitiateCombat(enemy.id)}
                  >
                    ⚔️ Fight
                  </button>
                </div>
              ))}
            </div>
          </div>
        )}
        
        {/* Corpses */}
        {location.corpses && location.corpses.length > 0 && (
          <div className="entity-section corpses-section">
            <h3>💀 Corpses</h3>
            <div className="entity-list">
              {location.corpses.map((corpse: any) => (
                <div key={corpse.id} className="corpse-container">
                  <div className="entity-card corpse-card">
                    <div className="entity-info">
                      <div className="entity-name">{corpse.emoji} {corpse.name}</div>
                      <div className="corpse-loot-count">{corpse.loot_count} item(s)</div>
                    </div>
                    <button 
                      className="entity-action-btn loot-btn"
                      onClick={() => handleLootCorpse(corpse.id)}
                      disabled={corpse.loot_count === 0}
                    >
                      🔍 Examine
                    </button>
                  </div>
                  
                  {/* Expanded corpse details */}
                  {expandedCorpse === corpse.id && corpseDetails && (
                    <div className="corpse-details">
                      <div className="corpse-details-header">
                        <h4>Lootable Items:</h4>
                        <button 
                          className="close-btn"
                          onClick={() => {
                            setExpandedCorpse(null)
                            setCorpseDetails(null)
                          }}
                        >
                          ✕
                        </button>
                      </div>
                      <div className="corpse-items-list">
                        {corpseDetails.loot_items.map((item: any) => (
                          <div key={item.index} className={`corpse-item ${!item.can_loot ? 'locked' : ''}`}>
                            <div className="corpse-item-info">
                              <div className="corpse-item-name">
                                {item.emoji} {item.item_name}
                              </div>
                              <div className="corpse-item-qty">
                                Qty: {item.quantity_min}{item.quantity_min !== item.quantity_max ? `-${item.quantity_max}` : ''}
                              </div>
                              {item.required_tool && (
                                <div className={`corpse-item-tool ${item.has_tool ? 'has-tool' : 'needs-tool'}`}>
                                  🔧 {item.required_tool_name} {item.has_tool ? '✓' : '✗'}
                                </div>
                              )}
                            </div>
                            <button
                              className="corpse-item-loot-btn"
                              onClick={() => handleLootCorpseItem(corpse.id, item.index)}
                              disabled={!item.can_loot}
                              title={!item.can_loot ? `Requires ${item.required_tool_name}` : 'Loot this item'}
                            >
                              {item.can_loot ? '📦 Loot' : '🔒'}
                            </button>
                          </div>
                        ))}
                      </div>
                      <button
                        className="loot-all-btn"
                        onClick={() => handleLootCorpseItem(corpse.id, null)}
                      >
                        📦 Loot All Available
                      </button>
                    </div>
                  )}
                </div>
              ))}
            </div>
          </div>
        )}
        
        {/* NPCs */}
        {location.npcs.filter((npc: any) => npc.type !== 'enemy').length > 0 && (
          <div className="entity-section npcs-section">
            <h3>👥 NPCs</h3>
            <div className="entity-list">
              {location.npcs.filter((npc: any) => npc.type !== 'enemy').map((npc: any, i: number) => (
                <div key={i} className="entity-card npc-card">
                  <span className="entity-icon">🧑</span>
                  <div className="entity-info">
                    <div className="entity-name">{npc.name}</div>
                    {npc.level && <div className="entity-level">Lv. {npc.level}</div>}
                  </div>
                  <button className="entity-action-btn">Talk</button>
                </div>
              ))}
            </div>
          </div>
        )}

        {location.items.length > 0 && (
          <div className="entity-section items-section">
            <h3>📦 Items on Ground</h3>
            <div className="entity-list">
              {location.items.map((item: any, i: number) => (
                <div key={i} className="entity-card item-card">
                  <span className="entity-icon">
                    {item.emoji || '📦'}
                  </span>
                  <div className="entity-info">
                    <div className={`entity-name ${item.tier ? `tier-${item.tier}` : ''}`}>{item.name || 'Unknown Item'}</div>
                    {item.quantity > 1 && <div className="entity-quantity">×{item.quantity}</div>}
                  </div>
                  <div className="item-info-btn-container">
                    <button className="entity-action-btn info" title="Item Info">Info</button>
                    <div className="item-info-tooltip">
                      {item.description && <div className="item-tooltip-desc">{item.description}</div>}
                      {item.weight !== undefined && item.weight > 0 && (
                        <div className="item-tooltip-stat">
                          ⚖️ Weight: {item.weight}kg {item.quantity > 1 && `(Total: ${(item.weight * item.quantity).toFixed(2)}kg)`}
                        </div>
                      )}
                      {item.volume !== undefined && item.volume > 0 && (
                        <div className="item-tooltip-stat">
                          📦 Volume: {item.volume}L {item.quantity > 1 && `(Total: ${(item.volume * item.quantity).toFixed(2)}L)`}
                        </div>
                      )}
                      {item.hp_restore && item.hp_restore > 0 && (
                        <div className="item-tooltip-stat">
                          ❤️ HP Restore: +{item.hp_restore}
                        </div>
                      )}
                      {item.stamina_restore && item.stamina_restore > 0 && (
                        <div className="item-tooltip-stat">
                          ⚡ Stamina Restore: +{item.stamina_restore}
                        </div>
                      )}
                      {item.damage_min !== undefined && item.damage_max !== undefined && (item.damage_min > 0 || item.damage_max > 0) && (
                        <div className="item-tooltip-stat">
                          ⚔️ Damage: {item.damage_min}-{item.damage_max}
                        </div>
                      )}
                      {item.durability !== undefined && item.durability !== null && item.max_durability !== undefined && item.max_durability !== null && (
                        <div className="item-tooltip-stat">
                          🔧 Durability: {item.durability}/{item.max_durability}
                        </div>
                      )}
                      {item.tier !== undefined && item.tier !== null && item.tier > 0 && (
                        <div className="item-tooltip-stat">
                          ⭐ Tier: {item.tier}
                        </div>
                      )}
                    </div>
                  </div>
                  {item.quantity === 1 ? (
                    <button 
                      className="entity-action-btn pickup" 
                      onClick={() => handlePickup(item.id, 1)}
                    >
                      Pick Up
                    </button>
                  ) : (
                    <div className="item-pickup-btn-container">
                      <button className="entity-action-btn pickup">Pick Up ▼</button>
                      <div className="item-pickup-menu">
                        <button className="item-pickup-option" onClick={() => handlePickup(item.id, 1)}>Pick Up 1</button>
                        {item.quantity >= 5 && (
                          <button className="item-pickup-option" onClick={() => handlePickup(item.id, 5)}>Pick Up 5</button>
                        )}
                        {item.quantity >= 10 && (
                          <button className="item-pickup-option" onClick={() => handlePickup(item.id, 10)}>Pick Up 10</button>
                        )}
                        <button className="item-pickup-option" onClick={() => handlePickup(item.id, item.quantity)}>Pick Up All ({item.quantity})</button>
                      </div>
                    </div>
                  )}
                </div>
              ))}
            </div>
          </div>
        )}

        {/* Other Players */}
        {location.other_players && location.other_players.length > 0 && (
          <div className="entity-section players-section">
            <h3>👥 Other Players</h3>
            <div className="entity-list">
              {location.other_players.map((player: any, i: number) => (
                <div key={i} className="entity-card player-card">
                  <span className="entity-icon">🧍</span>
                  <div className="entity-info">
                    <div className="entity-name">{player.username}</div>
                    <div className="entity-level">Lv. {player.level}</div>
                    {player.level_diff !== undefined && (
                      <div className="level-diff">
                        {player.level_diff > 0 ? `+${player.level_diff}` : player.level_diff} levels
                      </div>
                    )}
                  </div>
                  {player.can_pvp && (
                    <button 
                      className="pvp-btn"
                      onClick={() => handleInitiatePvP(player.id)}
                      title={`Attack ${player.username}`}
                    >
                      ⚔️ Attack
                    </button>
                  )}
                  {!player.can_pvp && player.level_diff !== undefined && Math.abs(player.level_diff) > 3 && (
                    <div className="pvp-disabled-reason">
                      Level difference too high
                    </div>
                  )}
                  {!player.can_pvp && location.danger_level !== undefined && location.danger_level < 3 && (
                    <div className="pvp-disabled-reason">
                      Area too safe for PvP
                    </div>
                  )}
                </div>
              ))}
            </div>
          </div>
        )}
      </div>
        </>
      )}
    </div>

    {/* Right Sidebar: Profile & Inventory */}
    <div className={`right-sidebar mobile-menu-panel ${mobileMenuOpen === 'right' ? 'open' : ''}`}>
      {/* Profile Stats */}
      <div className="profile-sidebar">
        <h3>👤 Character</h3>
        
        {/* Health & Stamina Bars */}
        <div className="sidebar-stat-bars">
          <div className="sidebar-stat-bar">
            <div className="sidebar-stat-header">
              <span className="sidebar-stat-label">❤️ HP</span>
              <span className="sidebar-stat-numbers">{playerState.health}/{playerState.max_health}</span>
            </div>
            <div className="sidebar-progress-bar">
              <div 
                className="sidebar-progress-fill health" 
                style={{ width: `${(playerState.health / playerState.max_health) * 100}%` }}
              ></div>
              <span className="progress-percentage">{Math.round((playerState.health / playerState.max_health) * 100)}%</span>
            </div>
          </div>
          
          <div className="sidebar-stat-bar">
            <div className="sidebar-stat-header">
              <span className="sidebar-stat-label">⚡ Stamina</span>
              <span className="sidebar-stat-numbers">{playerState.stamina}/{playerState.max_stamina}</span>
            </div>
            <div className="sidebar-progress-bar">
              <div 
                className="sidebar-progress-fill stamina" 
                style={{ width: `${(playerState.stamina / playerState.max_stamina) * 100}%` }}
              ></div>
              <span className="progress-percentage">{Math.round((playerState.stamina / playerState.max_stamina) * 100)}%</span>
            </div>
          </div>
        </div>

        {/* Character Info */}
        {profile && (
          <div className="sidebar-stats">
            <div className="sidebar-stat-row">
              <span className="sidebar-label">Level:</span>
              <span className="sidebar-value">{profile.level}</span>
            </div>
            
            {/* XP Progress Bar */}
            <div className="sidebar-stat-bar">
              <div className="sidebar-stat-header">
                <span className="sidebar-stat-label">⭐ XP</span>
                <span className="sidebar-stat-numbers">{profile.xp} / {(profile.level * 100)}</span>
              </div>
              <div className="sidebar-progress-bar">
                <div 
                  className="sidebar-progress-fill xp" 
                  style={{ width: `${(profile.xp / (profile.level * 100)) * 100}%` }}
                ></div>
                <span className="progress-percentage">{Math.round((profile.xp / (profile.level * 100)) * 100)}%</span>
              </div>
            </div>
            
            {profile.unspent_points > 0 && (
              <div className="sidebar-stat-row highlight">
                <span className="sidebar-label">⭐ Unspent:</span>
                <span className="sidebar-value">{profile.unspent_points}</span>
              </div>
            )}
            
            <div className="sidebar-divider"></div>
            
            <div className="sidebar-stat-row">
              <span className="sidebar-label">💪 STR:</span>
              <span className="sidebar-value">{profile.strength}</span>
              {profile.unspent_points > 0 && (
                <button className="stat-plus-btn" onClick={() => handleSpendPoint('strength')}>+</button>
              )}
            </div>
            <div className="sidebar-stat-row">
              <span className="sidebar-label">🏃 AGI:</span>
              <span className="sidebar-value">{profile.agility}</span>
              {profile.unspent_points > 0 && (
                <button className="stat-plus-btn" onClick={() => handleSpendPoint('agility')}>+</button>
              )}
            </div>
            <div className="sidebar-stat-row">
              <span className="sidebar-label">🛡️ END:</span>
              <span className="sidebar-value">{profile.endurance}</span>
              {profile.unspent_points > 0 && (
                <button className="stat-plus-btn" onClick={() => handleSpendPoint('endurance')}>+</button>
              )}
            </div>
            <div className="sidebar-stat-row">
              <span className="sidebar-label">🧠 INT:</span>
              <span className="sidebar-value">{profile.intellect}</span>
              {profile.unspent_points > 0 && (
                <button className="stat-plus-btn" onClick={() => handleSpendPoint('intellect')}>+</button>
              )}
            </div>
          </div>
        )}
      </div>

      {/* Equipment Display */}
      <div className="equipment-sidebar">
        <h3>⚔️ Equipment</h3>
        <div className="equipment-grid">
          {/* Row 1: Head */}
          <div className="equipment-row">
            <div className={`equipment-slot ${equipment.head ? 'filled' : 'empty'}`}>
              {equipment.head ? (
                <>
                  <div className="equipment-item-content">
                    <span className="equipment-emoji">{equipment.head.emoji}</span>
                    <span className={`equipment-name ${equipment.head.tier ? `tier-${equipment.head.tier}` : ''}`}>{equipment.head.name}</span>
                    {equipment.head.durability && equipment.head.durability !== null && (
                      <span className="equipment-durability">{equipment.head.durability}/{equipment.head.max_durability}</span>
                    )}
                  </div>
                  <div className="equipment-actions">
                    <div className="item-info-btn-container">
                      <button className="equipment-action-btn info" title="Item Info">ℹ️</button>
                      <div className="item-info-tooltip">
                        {equipment.head.description && <div className="item-tooltip-desc">{equipment.head.description}</div>}
                        {equipment.head.stats && Object.keys(equipment.head.stats).length > 0 && (
                          <div className="item-tooltip-stat">
                            📊 Stats: {Object.entries(equipment.head.stats).map(([key, val]) => `${key}: ${val}`).join(', ')}
                          </div>
                        )}
                        {equipment.head.durability !== undefined && equipment.head.durability !== null && (
                          <div className="item-tooltip-stat">
                            🔧 Durability: {equipment.head.durability}/{equipment.head.max_durability}
                          </div>
                        )}
                        {equipment.head.tier !== undefined && equipment.head.tier !== null && equipment.head.tier > 0 && (
                          <div className="item-tooltip-stat">
                            ⭐ Tier: {equipment.head.tier}
                          </div>
                        )}
                      </div>
                    </div>
                    <button className="equipment-action-btn unequip" onClick={() => handleUnequipItem('head')} title="Unequip">❌</button>
                  </div>
                </>
              ) : (
                <>
                  <span className="equipment-emoji">🪖</span>
                  <span className="equipment-slot-label">Head</span>
                </>
              )}
            </div>
          </div>
          
          {/* Row 2: Weapon, Torso, Backpack */}
          <div className="equipment-row three-cols">
            <div className={`equipment-slot ${equipment.weapon ? 'filled' : 'empty'}`}>
              {equipment.weapon ? (
                <>
                  <div className="equipment-item-content">
                    <span className="equipment-emoji">{equipment.weapon.emoji}</span>
                    <span className={`equipment-name ${equipment.weapon.tier ? `tier-${equipment.weapon.tier}` : ''}`}>{equipment.weapon.name}</span>
                    {equipment.weapon.durability && equipment.weapon.durability !== null && (
                      <span className="equipment-durability">{equipment.weapon.durability}/{equipment.weapon.max_durability}</span>
                    )}
                  </div>
                  <div className="equipment-actions">
                    <div className="item-info-btn-container">
                      <button className="equipment-action-btn info" title="Item Info">ℹ️</button>
                      <div className="item-info-tooltip">
                        {equipment.weapon.description && <div className="item-tooltip-desc">{equipment.weapon.description}</div>}
                        {equipment.weapon.stats && Object.keys(equipment.weapon.stats).length > 0 && (
                          <div className="item-tooltip-stat">
                            ⚔️ Damage: {equipment.weapon.stats.damage_min}-{equipment.weapon.stats.damage_max}
                          </div>
                        )}
                        {equipment.weapon.weapon_effects && Object.keys(equipment.weapon.weapon_effects).length > 0 && (
                          <div className="item-tooltip-stat">
                            ✨ Effects: {Object.entries(equipment.weapon.weapon_effects).map(([key, val]: [string, any]) => `${key} (${(val.chance * 100).toFixed(0)}%)`).join(', ')}
                          </div>
                        )}
                        {equipment.weapon.durability !== undefined && equipment.weapon.durability !== null && (
                          <div className="item-tooltip-stat">
                            🔧 Durability: {equipment.weapon.durability}/{equipment.weapon.max_durability}
                          </div>
                        )}
                        {equipment.weapon.tier !== undefined && equipment.weapon.tier !== null && equipment.weapon.tier > 0 && (
                          <div className="item-tooltip-stat">
                            ⭐ Tier: {equipment.weapon.tier}
                          </div>
                        )}
                      </div>
                    </div>
                    <button className="equipment-action-btn unequip" onClick={() => handleUnequipItem('weapon')} title="Unequip">❌</button>
                  </div>
                </>
              ) : (
                <>
                  <span className="equipment-emoji">⚔️</span>
                  <span className="equipment-slot-label">Weapon</span>
                </>
              )}
            </div>
            
            <div className={`equipment-slot ${equipment.torso ? 'filled' : 'empty'}`}>
              {equipment.torso ? (
                <>
                  <div className="equipment-item-content">
                    <span className="equipment-emoji">{equipment.torso.emoji}</span>
                    <span className={`equipment-name ${equipment.torso.tier ? `tier-${equipment.torso.tier}` : ''}`}>{equipment.torso.name}</span>
                    {equipment.torso.durability && equipment.torso.durability !== null && (
                      <span className="equipment-durability">{equipment.torso.durability}/{equipment.torso.max_durability}</span>
                    )}
                  </div>
                  <div className="equipment-actions">
                    <div className="item-info-btn-container">
                      <button className="equipment-action-btn info" title="Item Info">ℹ️</button>
                      <div className="item-info-tooltip">
                        {equipment.torso.description && <div className="item-tooltip-desc">{equipment.torso.description}</div>}
                        {equipment.torso.stats && Object.keys(equipment.torso.stats).length > 0 && (
                          <div className="item-tooltip-stat">
                            📊 Stats: {Object.entries(equipment.torso.stats).map(([key, val]) => `${key}: ${val}`).join(', ')}
                          </div>
                        )}
                        {equipment.torso.durability !== undefined && equipment.torso.durability !== null && (
                          <div className="item-tooltip-stat">
                            🔧 Durability: {equipment.torso.durability}/{equipment.torso.max_durability}
                          </div>
                        )}
                        {equipment.torso.tier !== undefined && equipment.torso.tier !== null && equipment.torso.tier > 0 && (
                          <div className="item-tooltip-stat">
                            ⭐ Tier: {equipment.torso.tier}
                          </div>
                        )}
                      </div>
                    </div>
                    <button className="equipment-action-btn unequip" onClick={() => handleUnequipItem('torso')} title="Unequip">❌</button>
                  </div>
                </>
              ) : (
                <>
                  <span className="equipment-emoji">👕</span>
                  <span className="equipment-slot-label">Torso</span>
                </>
              )}
            </div>
            
            <div className={`equipment-slot ${equipment.backpack ? 'filled' : 'empty'}`}>
              {equipment.backpack ? (
                <>
                  <div className="equipment-item-content">
                    <span className="equipment-emoji">{equipment.backpack.emoji}</span>
                    <span className={`equipment-name ${equipment.backpack.tier ? `tier-${equipment.backpack.tier}` : ''}`}>{equipment.backpack.name}</span>
                    {equipment.backpack.durability && equipment.backpack.durability !== null && (
                      <span className="equipment-durability">{equipment.backpack.durability}/{equipment.backpack.max_durability}</span>
                    )}
                  </div>
                  <div className="equipment-actions">
                    <div className="item-info-btn-container">
                      <button className="equipment-action-btn info" title="Item Info">ℹ️</button>
                      <div className="item-info-tooltip">
                        {equipment.backpack.description && <div className="item-tooltip-desc">{equipment.backpack.description}</div>}
                        {equipment.backpack.stats && Object.keys(equipment.backpack.stats).length > 0 && (
                          <div className="item-tooltip-stat">
                            📦 Capacity: Weight +{equipment.backpack.stats.weight_capacity}kg, Volume +{equipment.backpack.stats.volume_capacity}L
                          </div>
                        )}
                        {equipment.backpack.durability !== undefined && equipment.backpack.durability !== null && (
                          <div className="item-tooltip-stat">
                            🔧 Durability: {equipment.backpack.durability}/{equipment.backpack.max_durability}
                          </div>
                        )}
                        {equipment.backpack.tier !== undefined && equipment.backpack.tier !== null && equipment.backpack.tier > 0 && (
                          <div className="item-tooltip-stat">
                            ⭐ Tier: {equipment.backpack.tier}
                          </div>
                        )}
                      </div>
                    </div>
                    <button className="equipment-action-btn unequip" onClick={() => handleUnequipItem('backpack')} title="Unequip">❌</button>
                  </div>
                </>
              ) : (
                <>
                  <span className="equipment-emoji">🎒</span>
                  <span className="equipment-slot-label">Backpack</span>
                </>
              )}
            </div>
          </div>
          
          {/* Row 3: Legs */}
          <div className="equipment-row">
            <div className={`equipment-slot ${equipment.legs ? 'filled' : 'empty'}`}>
              {equipment.legs ? (
                <>
                  <div className="equipment-item-content">
                    <span className="equipment-emoji">{equipment.legs.emoji}</span>
                    <span className={`equipment-name ${equipment.legs.tier ? `tier-${equipment.legs.tier}` : ''}`}>{equipment.legs.name}</span>
                    {equipment.legs.durability && equipment.legs.durability !== null && (
                      <span className="equipment-durability">{equipment.legs.durability}/{equipment.legs.max_durability}</span>
                    )}
                  </div>
                  <div className="equipment-actions">
                    <div className="item-info-btn-container">
                      <button className="equipment-action-btn info" title="Item Info">ℹ️</button>
                      <div className="item-info-tooltip">
                        {equipment.legs.description && <div className="item-tooltip-desc">{equipment.legs.description}</div>}
                        {equipment.legs.stats && Object.keys(equipment.legs.stats).length > 0 && (
                          <div className="item-tooltip-stat">
                            📊 Stats: {Object.entries(equipment.legs.stats).map(([key, val]) => `${key}: ${val}`).join(', ')}
                          </div>
                        )}
                        {equipment.legs.durability !== undefined && equipment.legs.durability !== null && (
                          <div className="item-tooltip-stat">
                            🔧 Durability: {equipment.legs.durability}/{equipment.legs.max_durability}
                          </div>
                        )}
                        {equipment.legs.tier !== undefined && equipment.legs.tier !== null && equipment.legs.tier > 0 && (
                          <div className="item-tooltip-stat">
                            ⭐ Tier: {equipment.legs.tier}
                          </div>
                        )}
                      </div>
                    </div>
                    <button className="equipment-action-btn unequip" onClick={() => handleUnequipItem('legs')} title="Unequip">❌</button>
                  </div>
                </>
              ) : (
                <>
                  <span className="equipment-emoji">👖</span>
                  <span className="equipment-slot-label">Legs</span>
                </>
              )}
            </div>
          </div>
          
          {/* Row 4: Feet */}
          <div className="equipment-row">
            <div className={`equipment-slot ${equipment.feet ? 'filled' : 'empty'}`}>
              {equipment.feet ? (
                <>
                  <div className="equipment-item-content">
                    <span className="equipment-emoji">{equipment.feet.emoji}</span>
                    <span className={`equipment-name ${equipment.feet.tier ? `tier-${equipment.feet.tier}` : ''}`}>{equipment.feet.name}</span>
                    {equipment.feet.durability && equipment.feet.durability !== null && (
                      <span className="equipment-durability">{equipment.feet.durability}/{equipment.feet.max_durability}</span>
                    )}
                  </div>
                  <div className="equipment-actions">
                    <div className="item-info-btn-container">
                      <button className="equipment-action-btn info" title="Item Info">ℹ️</button>
                      <div className="item-info-tooltip">
                        {equipment.feet.description && <div className="item-tooltip-desc">{equipment.feet.description}</div>}
                        {equipment.feet.stats && Object.keys(equipment.feet.stats).length > 0 && (
                          <div className="item-tooltip-stat">
                            📊 Stats: {Object.entries(equipment.feet.stats).map(([key, val]) => `${key}: ${val}`).join(', ')}
                          </div>
                        )}
                        {equipment.feet.durability !== undefined && equipment.feet.durability !== null && (
                          <div className="item-tooltip-stat">
                            🔧 Durability: {equipment.feet.durability}/{equipment.feet.max_durability}
                          </div>
                        )}
                        {equipment.feet.tier !== undefined && equipment.feet.tier !== null && equipment.feet.tier > 0 && (
                          <div className="item-tooltip-stat">
                            ⭐ Tier: {equipment.feet.tier}
                          </div>
                        )}
                      </div>
                    </div>
                    <button className="equipment-action-btn unequip" onClick={() => handleUnequipItem('feet')} title="Unequip">❌</button>
                  </div>
                </>
              ) : (
                <>
                  <span className="equipment-emoji">👟</span>
                  <span className="equipment-slot-label">Feet</span>
                </>
              )}
            </div>
          </div>
        </div>
      </div>

      {/* Enhanced Inventory */}
      <div className="inventory-sidebar">
        <h3>🎒 Inventory</h3>
        
        {/* Weight and Volume Bars */}
        <div className="sidebar-stat-bars">
          <div className="sidebar-stat-bar">
            <div className="sidebar-stat-header">
              <span className="sidebar-stat-label">⚖️ Weight</span>
              <span className="sidebar-stat-numbers">
                {profile?.current_weight || 0}/{profile?.max_weight || 100}
              </span>
            </div>
            <div className="sidebar-progress-bar">
              <div 
                className="sidebar-progress-fill weight" 
                style={{ 
                  width: `${Math.min(((profile?.current_weight || 0) / (profile?.max_weight || 100)) * 100, 100)}%` 
                }}
              ></div>
              <span className="progress-percentage">
                {Math.round(Math.min(((profile?.current_weight || 0) / (profile?.max_weight || 100)) * 100, 100))}%
              </span>
            </div>
          </div>
          
          <div className="sidebar-stat-bar">
            <div className="sidebar-stat-header">
              <span className="sidebar-stat-label">📦 Volume</span>
              <span className="sidebar-stat-numbers">
                {profile?.current_volume || 0}/{profile?.max_volume || 100}
              </span>
            </div>
            <div className="sidebar-progress-bar">
              <div 
                className="sidebar-progress-fill volume" 
                style={{ 
                  width: `${Math.min(((profile?.current_volume || 0) / (profile?.max_volume || 100)) * 100, 100)}%` 
                }}
              ></div>
              <span className="progress-percentage">
                {Math.round(Math.min(((profile?.current_volume || 0) / (profile?.max_volume || 100)) * 100, 100))}%
              </span>
            </div>
          </div>
        </div>

        {/* Inventory Items - Grouped by Category */}
        <div className="inventory-items-scrollable">
          {playerState.inventory.filter((item: any) => !item.is_equipped).length === 0 ? (
            <p className="sidebar-empty">No items</p>
          ) : (
            Object.entries(
              playerState.inventory
                .filter((item: any) => !item.is_equipped)
                .reduce((acc: any, item: any) => {
                  const category = item.type || 'misc'
                  if (!acc[category]) acc[category] = []
                  acc[category].push(item)
                  return acc
                }, {})
            ).sort(([catA], [catB]) => catA.localeCompare(catB))
            .map(([category, items]: [string, any]) => {
              const isCollapsed = collapsedCategories.has(category)
              const sortedItems = (items as any[]).sort((a, b) => a.name.localeCompare(b.name))
              
              return (
                <div key={category} className="inventory-category-group">
                  <div 
                    className="category-header clickable"
                    onClick={() => {
                      const newSet = new Set(collapsedCategories)
                      if (isCollapsed) {
                        newSet.delete(category)
                      } else {
                        newSet.add(category)
                      }
                      setCollapsedCategories(newSet)
                    }}
                  >
                    <span className="category-toggle">{isCollapsed ? '▶' : '▼'}</span>
                    {category === 'weapon' ? '⚔️ Weapons' :
                     category === 'armor' ? '🛡️ Armor' :
                     category === 'consumable' ? '🍖 Consumables' :
                     category === 'resource' ? '📦 Resources' :
                     category === 'quest' ? '📜 Quest Items' :
                     `📦 ${category.charAt(0).toUpperCase() + category.slice(1)}`}
                    <span className="category-count">({sortedItems.length})</span>
                  </div>
                  {!isCollapsed && sortedItems.map((item: any, i: number) => (
                    <div 
                      key={i} 
                      className="inventory-item-row-hover"
                    >
                      <div className="item-header-row">
                        <div className="item-icon-small">
                          <span>{item.emoji || '📦'}</span>
                        </div>
                        <div className="item-name-qty">
                          <span className={`item-name ${item.tier ? `tier-${item.tier}` : ''}`}>
                            {item.name}
                            {item.quantity > 1 && <span className="item-qty"> ×{item.quantity}</span>}
                            {item.hp_restore > 0 && <span className="item-effect"> +{item.hp_restore}❤️</span>}
                            {item.stamina_restore > 0 && <span className="item-effect"> +{item.stamina_restore}⚡</span>}
                          </span>
                        </div>
                      </div>
                      <div className="item-actions-hover">
                        {item.consumable && (
                          <button className="item-action-btn use" onClick={() => handleUseItem(item.item_id)}>Use</button>
                        )}
                        {item.equippable && !item.is_equipped && (
                          <button className="item-action-btn equip" onClick={() => handleEquipItem(item.id)}>Equip</button>
                        )}
                        <div className="item-info-btn-container">
                          <button className="item-action-btn info" title="Item Info">Info</button>
                          <div className="item-info-tooltip">
                            {item.description && <div className="item-tooltip-desc">{item.description}</div>}
                            {item.weight !== undefined && item.weight > 0 && (
                              <div className="item-tooltip-stat">
                                ⚖️ Weight: {item.weight}kg {item.quantity > 1 && `(Total: ${(item.weight * item.quantity).toFixed(2)}kg)`}
                              </div>
                            )}
                            {item.volume !== undefined && item.volume > 0 && (
                              <div className="item-tooltip-stat">
                                📦 Volume: {item.volume}L {item.quantity > 1 && `(Total: ${(item.volume * item.quantity).toFixed(2)}L)`}
                              </div>
                            )}
                            {item.hp_restore && item.hp_restore > 0 && (
                              <div className="item-tooltip-stat">
                                ❤️ HP Restore: +{item.hp_restore}
                              </div>
                            )}
                            {item.stamina_restore && item.stamina_restore > 0 && (
                              <div className="item-tooltip-stat">
                                ⚡ Stamina Restore: +{item.stamina_restore}
                              </div>
                            )}
                            {item.damage_min !== undefined && item.damage_max !== undefined && (item.damage_min > 0 || item.damage_max > 0) && (
                              <div className="item-tooltip-stat">
                                ⚔️ Damage: {item.damage_min}-{item.damage_max}
                              </div>
                            )}
                            {item.durability !== undefined && item.durability !== null && item.max_durability !== undefined && item.max_durability !== null && (
                              <div className="item-tooltip-stat">
                                🔧 Durability: {item.durability}/{item.max_durability}
                              </div>
                            )}
                            {item.tier !== undefined && item.tier !== null && item.tier > 0 && (
                              <div className="item-tooltip-stat">
                                ⭐ Tier: {item.tier}
                              </div>
                            )}
                          </div>
                        </div>
                        {item.quantity === 1 ? (
                          <button className="item-action-btn drop" onClick={() => handleDropItem(item.item_id, 1)}>Drop</button>
                        ) : (
                          <div className="item-drop-btn-container">
                            <button className="item-action-btn drop">Drop ▼</button>
                            <div className="item-drop-menu">
                              <button className="item-drop-option" onClick={() => handleDropItem(item.item_id, 1)}>Drop 1</button>
                              {item.quantity >= 5 && (
                                <button className="item-drop-option" onClick={() => handleDropItem(item.item_id, 5)}>Drop 5</button>
                              )}
                              {item.quantity >= 10 && (
                                <button className="item-drop-option" onClick={() => handleDropItem(item.item_id, 10)}>Drop 10</button>
                              )}
                              <button className="item-drop-option" onClick={() => handleDropItem(item.item_id, item.quantity)}>Drop All ({item.quantity})</button>
                            </div>
                          </div>
                        )}
                      </div>
                    </div>
                  ))}
                </div>
              )
            })
          )}
        </div>

        {/* Item Actions Panel */}
        {selectedItem && (
          <div className="item-actions-panel">
            <div className="item-details-header">
              <strong>{selectedItem.name}</strong>
              <button className="close-btn" onClick={() => setSelectedItem(null)}>×</button>
            </div>
            {selectedItem.description && (
              <p className="item-description">{selectedItem.description}</p>
            )}
            <div className="item-action-buttons">
              {selectedItem.usable && (
                <button className="item-action-btn use-btn" onClick={() => handleItemAction('use', selectedItem.id)}>
                  🍷 Use
                </button>
              )}
              {selectedItem.equippable && !selectedItem.is_equipped && (
                <button className="item-action-btn equip-btn" onClick={() => handleItemAction('equip', selectedItem.id)}>
                  ⚔️ Equip
                </button>
              )}
              {selectedItem.is_equipped && (
                <button className="item-action-btn unequip-btn" onClick={() => handleItemAction('unequip', selectedItem.id)}>
                  🎒 Unequip
                </button>
              )}
              <button className="item-action-btn drop-btn" onClick={() => handleItemAction('drop', selectedItem.id)}>
                🗑️ Drop
              </button>
            </div>
          </div>
        )}
      </div>
    </div>
    </div>
  )

  return (
    <div className="game-container">
      <GameHeader 
        className={mobileHeaderOpen ? 'open' : ''}
      />

      {/* Mobile Header Toggle - only show in main view */}
      {mobileMenuOpen === 'none' && (
        <button 
          className="mobile-header-toggle"
          onClick={() => setMobileHeaderOpen(!mobileHeaderOpen)}
        >
          {mobileHeaderOpen ? '✕' : '☰'}
        </button>
      )}

      <main className="game-main">
        {renderExploreTab()}
        
        {/* Mobile Tab Navigation */}
        <div className="mobile-menu-buttons">
          <button 
            className={`mobile-menu-btn left-btn ${mobileMenuOpen === 'left' ? 'active' : ''}`}
            onClick={() => setMobileMenuOpen(mobileMenuOpen === 'left' ? 'none' : 'left')}
          >
            <span>🧭</span>
          </button>
          <button 
            className={`mobile-menu-btn bottom-btn ${mobileMenuOpen === 'bottom' ? 'active' : ''}`}
            onClick={() => setMobileMenuOpen(mobileMenuOpen === 'bottom' ? 'none' : 'bottom')}
            disabled={!!combatState}
          >
            <span>📍</span>
          </button>
          <button 
            className={`mobile-menu-btn right-btn ${mobileMenuOpen === 'right' ? 'active' : ''}`}
            onClick={() => setMobileMenuOpen(mobileMenuOpen === 'right' ? 'none' : 'right')}
          >
            <span>🎒</span>
          </button>
        </div>

        {/* Mobile Menu Overlays */}
        {mobileMenuOpen !== 'none' && (
          <div 
            className="mobile-menu-overlay"
            onClick={() => setMobileMenuOpen('none')}
          />
        )}
      </main>
    </div>
  )
}

export default Game