document.addEventListener('alpine:init', () => {
    // Authentication Store
    Alpine.store('auth', {
        user: null,
        isAuthenticated: false,
        permissions: [],
        
        init() {
            // Initialize from server-rendered data
            if (window.__AUTH_USER__) {
                this.user = window.__AUTH_USER__;
                this.isAuthenticated = true;
                this.permissions = window.__AUTH_PERMISSIONS__ || [];
            }
        },
        
        hasPermission(permission) {
            return this.permissions.includes(permission);
        }
    });
    
    // Theme Store
    Alpine.store('theme', {
        isDark: false,
        
        init() {
            this.isDark = localStorage.getItem('theme') === 'dark' ||
                (!localStorage.getItem('theme') && 
                 window.matchMedia('(prefers-color-scheme: dark)').matches);
            this.apply();
        },
        
        toggle() {
            this.isDark = !this.isDark;
            this.apply();
        },
        
        apply() {
            document.documentElement.classList.toggle('dark', this.isDark);
            localStorage.setItem('theme', this.isDark ? 'dark' : 'light');
        }
    });
    
    // Search Store
    Alpine.store('search', {
        query: '',
        results: [],
        isOpen: false,
        isLoading: false,
        filters: {},
        
        toggle() {
            this.isOpen = !this.isOpen;
            if (this.isOpen) {
                // Focus search input logic would go here
            }
        },

        close() {
            this.isOpen = false;
        },
        
        clearSearch() {
            this.query = '';
            this.results = [];
        }
    });
    
    // Toast/Notification Store
    Alpine.store('toast', {
        toasts: [],
        
        show(message, type = 'info', duration = 5000) {
            const id = Date.now();
            this.toasts.push({ id, message, type, duration });
            if (duration > 0) {
                setTimeout(() => this.dismiss(id), duration);
            }
            return id;
        },
        
        dismiss(id) {
            this.toasts = this.toasts.filter(t => t.id !== id);
        },
        
        success(message) { return this.show(message, 'success'); },
        error(message) { return this.show(message, 'error'); },
        warning(message) { return this.show(message, 'warning'); },
        info(message) { return this.show(message, 'info'); }
    });
    
    // UI State Store
    Alpine.store('ui', {
        sidebarOpen: false,
        modalStack: [],
        
        openModal(id) { 
            if (!this.modalStack.includes(id)) {
                this.modalStack.push(id); 
            }
        },
        closeModal(id) { 
            this.modalStack = this.modalStack.filter(m => m !== id); 
        },
        isModalOpen(id) { return this.modalStack.includes(id); },
        
        toggleSidebar() {
            this.sidebarOpen = !this.sidebarOpen;
        }
    });
});