import React, { useState, useMemo, useEffect } from 'react';
import { JournalEntry, ClassJournalEntry, Teacher, SchoolSettings, AuthUser } from '../types';
import { Printer, FileText, Search, Download, Image as ImageIcon, ExternalLink, Loader2, User, Shield, Edit2, Trash2, X, Save, AlertTriangle, Calendar, Filter, RefreshCw, ChevronDown, CheckCircle2, BarChart3, TrendingUp, Users, Info } from 'lucide-react';
import { updateJournalEntry, deleteJournalEntry } from '../services/apiService';
import jsPDF from 'jspdf';
import 'jspdf-autotable';

interface RecapViewProps {
    entries: JournalEntry[];
    classEntries: ClassJournalEntry[];
    teachers: Teacher[];
    settings: SchoolSettings;
    currentUser: AuthUser;
    onRefresh?: () => void;
}

// Helper to get today's date in YYYY-MM-DD format (local timezone)
const getTodayDate = () => {
    const today = new Date();
    const year = today.getFullYear();
    const month = String(today.getMonth() + 1).padStart(2, '0');
    const day = String(today.getDate()).padStart(2, '0');
    return `${year}-${month}-${day}`;
};

// Helper to format Date to YYYY-MM-DD in local timezone
const formatDateToLocalString = (d: Date) => {
    const year = d.getFullYear();
    const month = String(d.getMonth() + 1).padStart(2, '0');
    const day = String(d.getDate()).padStart(2, '0');
    return `${year}-${month}-${day}`;
};

// Helper to convert Google Drive links to embeddable direct links
const formatGoogleDriveImageUrl = (url: string) => {
    if (!url) return '';
    // If it's already a base64 string, return as is
    if (url.startsWith('data:image')) return url;

    try {
        // Extract ID from typical Google Drive URLs
        const idMatch = url.match(/(?:id=|\/d\/)([\w-]+)/);
        if (idMatch && idMatch[1]) {
            // Using lh3.googleusercontent.com is often more reliable for embedding than drive.google.com/uc
            return `https://lh3.googleusercontent.com/d/${idMatch[1]}`;
        }
        return url;
    } catch (e) {
        return url;
    }
};

// Helper to fetch image as Base64 for PDF embedding
const getBase64ImageFromURL = (url: string): Promise<string> => {
    return new Promise((resolve, reject) => {
        const img = new Image();
        img.setAttribute('crossOrigin', 'anonymous');
        img.onload = () => {
            const canvas = document.createElement("canvas");
            // Resize to reasonable thumbnail size to save PDF size
            // If it is KOP (usually wide), allow larger width
            const isWide = img.width > img.height;
            const maxDim = isWide ? 1200 : 800;

            const scale = Math.min(1, maxDim / Math.max(img.width, img.height));
            canvas.width = img.width * scale;
            canvas.height = img.height * scale;

            const ctx = canvas.getContext("2d");
            if (ctx) {
                ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
                const dataURL = canvas.toDataURL("image/jpeg", 0.85);
                resolve(dataURL);
            } else {
                reject(new Error("Canvas context failed"));
            }
        };
        img.onerror = (error) => {
            reject(error);
        };
        img.src = url;
    });
};

const RecapView: React.FC<RecapViewProps> = ({ entries, classEntries, teachers, settings, currentUser, onRefresh }) => {
    // Initialize state based on User Role directly to ensure instant rendering
    const [activeTab, setActiveTab] = useState<'GURU' | 'KELAS'>(() => {
        if (currentUser.role === 'SEKRETARIS') return 'KELAS';
        return 'GURU'; // Default for GURU and ADMIN
    });

    const [selectedFilter, setSelectedFilter] = useState<string>(() => {
        if (currentUser.role === 'GURU') return currentUser.name;
        if (currentUser.role === 'SEKRETARIS') return currentUser.className || '';
        return 'ALL'; // Admin sees all by default
    });

    // Date filter states for Admin
    const [dateFrom, setDateFrom] = useState<string>(() => {
        if (currentUser.role === 'ADMIN') return getTodayDate();
        return '';
    });
    const [dateTo, setDateTo] = useState<string>(() => {
        if (currentUser.role === 'ADMIN') return getTodayDate();
        return '';
    });

    // Search query for Admin
    const [searchQuery, setSearchQuery] = useState<string>('');

    // Show filter panel for Admin
    const [showAdvancedFilters, setShowAdvancedFilters] = useState<boolean>(false);

    // Admin View Mode: 'journal' for journal list, 'statistics' for statistics view, 'attendance' for teacher attendance report
    const [adminViewMode, setAdminViewMode] = useState<'journal' | 'statistics' | 'attendance'>('journal');

    // Statistics period filter
    const [statsPeriod, setStatsPeriod] = useState<'week' | 'month'>('week');

    // Teacher Attendance Report filters
    const [attendancePeriod, setAttendancePeriod] = useState<'daily' | 'weekly' | 'monthly'>('daily');
    const [attendanceDate, setAttendanceDate] = useState<string>(getTodayDate());

    const [isGeneratingPdf, setIsGeneratingPdf] = useState(false);

    // Admin action states
    const [editingEntry, setEditingEntry] = useState<any>(null);
    const [deletingEntry, setDeletingEntry] = useState<any>(null);
    const [isProcessing, setIsProcessing] = useState(false);

    // Pagination state
    const [currentPage, setCurrentPage] = useState(1);
    const [itemsPerPage, setItemsPerPage] = useState(10);

    // Multi-selection state
    const [selectedEntryIds, setSelectedEntryIds] = useState<Set<string>>(new Set());

    // Reset selection and page when tab or filters change
    useEffect(() => {
        setSelectedEntryIds(new Set());
        setCurrentPage(1);
    }, [activeTab, selectedFilter, dateFrom, dateTo, searchQuery]);

    // When switching to attendance view, sync the attendance date with current filter
    useEffect(() => {
        if (adminViewMode === 'attendance' && dateFrom) {
            setAttendanceDate(dateFrom);
            setAttendancePeriod('daily');
        }
    }, [adminViewMode, dateFrom]);

    const toggleSelectAll = () => {
        if (selectedEntryIds.size === filteredEntries.length) {
            setSelectedEntryIds(new Set());
        } else {
            setSelectedEntryIds(new Set(filteredEntries.map(e => e.id)));
        }
    };

    const toggleSelectEntry = (id: string) => {
        const newSelection = new Set(selectedEntryIds);
        if (newSelection.has(id)) {
            newSelection.delete(id);
        } else {
            newSelection.add(id);
        }
        setSelectedEntryIds(newSelection);
    };

    const getTargetEntries = () => {
        if (selectedEntryIds.size === 0) return filteredEntries;
        return filteredEntries.filter(e => selectedEntryIds.has(e.id));
    };

    // Keep sync in case props change, but initial state handles the "automatic" requirement
    useEffect(() => {
        if (currentUser.role === 'GURU') {
            setActiveTab('GURU');
            setSelectedFilter(currentUser.name);
        } else if (currentUser.role === 'SEKRETARIS' && currentUser.className) {
            setActiveTab('KELAS');
            setSelectedFilter(currentUser.className);
        } else if (currentUser.role === 'ADMIN') {
            // Admin: set to today's date on mount
            const today = getTodayDate();
            setDateFrom(today);
            setDateTo(today);
            setSelectedFilter('ALL');
        }
    }, [currentUser]);

    // Sync attendanceDate with dateFrom when panel filter changes (for consistency)
    useEffect(() => {
        if (dateFrom && attendancePeriod === 'daily') {
            setAttendanceDate(dateFrom);
        }
    }, [dateFrom]);

    // Sync dateFrom/dateTo with attendanceDate when attendance date picker changes (for consistency)
    useEffect(() => {
        if (attendancePeriod === 'daily' && attendanceDate && adminViewMode === 'attendance') {
            setDateFrom(attendanceDate);
            setDateTo(attendanceDate);
        }
    }, [attendanceDate, adminViewMode]);

    // Get unique classes from BOTH sources (Teacher Jurnal & Class Jurnal)
    const classes = useMemo(() => {
        if (activeTab === 'GURU') {
            const c = new Set(entries.map(e => e.className).filter(Boolean));
            return Array.from(c).sort();
        } else {
            const c = new Set(classEntries.map(e => e.className).filter(Boolean));
            return Array.from(c).sort();
        }
    }, [entries, classEntries, activeTab]);

    // Count journals for today (for Admin dashboard info)
    const todayStats = useMemo(() => {
        const today = getTodayDate();
        const guruToday = entries.filter(e => e.date === today).length;
        const kelasToday = classEntries.filter(e => e.date === today).length;
        return { guruToday, kelasToday, total: guruToday + kelasToday };
    }, [entries, classEntries]);

    // ========== TEACHER STATISTICS CALCULATIONS ==========

    // Helper to get start of week (Monday)
    const getStartOfWeek = (date: Date) => {
        const d = new Date(date);
        const day = d.getDay();
        const diff = d.getDate() - day + (day === 0 ? -6 : 1); // Adjust when day is Sunday
        d.setDate(diff);
        d.setHours(0, 0, 0, 0);
        return d;
    };

    // Helper to get week number
    const getWeekNumber = (date: Date) => {
        const startOfYear = new Date(date.getFullYear(), 0, 1);
        const pastDaysOfYear = (date.getTime() - startOfYear.getTime()) / 86400000;
        return Math.ceil((pastDaysOfYear + startOfYear.getDay() + 1) / 7);
    };

    // Weekly Statistics - Last 4 weeks
    const weeklyStats = useMemo(() => {
        const today = new Date();
        const weeks: { weekLabel: string; startDate: Date; endDate: Date; teachers: { name: string; count: number; dates: string[] }[] }[] = [];

        for (let i = 0; i < 4; i++) {
            const weekStart = getStartOfWeek(new Date(today.getTime() - i * 7 * 24 * 60 * 60 * 1000));
            const weekEnd = new Date(weekStart.getTime() + 6 * 24 * 60 * 60 * 1000);
            weekEnd.setHours(23, 59, 59, 999);

            const weekStartStr = formatDateToLocalString(weekStart);
            const weekEndStr = formatDateToLocalString(weekEnd);

            // Filter entries for this week
            const weekEntries = entries.filter(e => e.date >= weekStartStr && e.date <= weekEndStr);

            // Group by teacher
            const teacherMap = new Map<string, { count: number; dates: Set<string> }>();
            weekEntries.forEach(e => {
                if (!teacherMap.has(e.teacherName)) {
                    teacherMap.set(e.teacherName, { count: 0, dates: new Set() });
                }
                const teacher = teacherMap.get(e.teacherName)!;
                teacher.count++;
                teacher.dates.add(e.date);
            });

            const teacherStats = Array.from(teacherMap.entries())
                .map(([name, data]) => ({
                    name,
                    count: data.count,
                    dates: Array.from(data.dates).sort()
                }))
                .sort((a, b) => b.count - a.count);

            const weekLabel = i === 0 ? 'Minggu Ini' : i === 1 ? 'Minggu Lalu' : `${i} Minggu Lalu`;

            weeks.push({
                weekLabel,
                startDate: weekStart,
                endDate: weekEnd,
                teachers: teacherStats
            });
        }

        return weeks;
    }, [entries]);

    // Monthly Statistics - Last 3 months
    const monthlyStats = useMemo(() => {
        const today = new Date();
        const months: { monthLabel: string; year: number; month: number; teachers: { name: string; count: number; uniqueDays: number }[] }[] = [];

        for (let i = 0; i < 3; i++) {
            const targetDate = new Date(today.getFullYear(), today.getMonth() - i, 1);
            const year = targetDate.getFullYear();
            const month = targetDate.getMonth();

            const monthStart = new Date(year, month, 1);
            const monthEnd = new Date(year, month + 1, 0);

            const monthStartStr = formatDateToLocalString(monthStart);
            const monthEndStr = formatDateToLocalString(monthEnd);

            // Filter entries for this month
            const monthEntries = entries.filter(e => e.date >= monthStartStr && e.date <= monthEndStr);

            // Group by teacher
            const teacherMap = new Map<string, { count: number; dates: Set<string> }>();
            monthEntries.forEach(e => {
                if (!teacherMap.has(e.teacherName)) {
                    teacherMap.set(e.teacherName, { count: 0, dates: new Set() });
                }
                const teacher = teacherMap.get(e.teacherName)!;
                teacher.count++;
                teacher.dates.add(e.date);
            });

            const teacherStats = Array.from(teacherMap.entries())
                .map(([name, data]) => ({
                    name,
                    count: data.count,
                    uniqueDays: data.dates.size
                }))
                .sort((a, b) => b.count - a.count);

            const monthLabel = i === 0 ? 'Bulan Ini' : targetDate.toLocaleString('id-ID', { month: 'long', year: 'numeric' });

            months.push({
                monthLabel,
                year,
                month,
                teachers: teacherStats
            });
        }

        return months;
    }, [entries]);

    // Get all teachers who haven't submitted journals this week/month
    const teachersWithoutJournals = useMemo(() => {
        const currentPeriodTeachers = statsPeriod === 'week'
            ? new Set(weeklyStats[0]?.teachers.map(t => t.name) || [])
            : new Set(monthlyStats[0]?.teachers.map(t => t.name) || []);

        return teachers.filter(t => !currentPeriodTeachers.has(t.name));
    }, [teachers, weeklyStats, monthlyStats, statsPeriod]);

    // ========== TEACHER ATTENDANCE STATISTICS (FROM CLASS JOURNAL) ==========

    // Helper to get week range
    const getWeekRange = (date: Date) => {
        const start = getStartOfWeek(date);
        const end = new Date(start.getTime() + 6 * 24 * 60 * 60 * 1000);
        return { start, end };
    };

    // Helper to get month range
    const getMonthRange = (date: Date) => {
        const start = new Date(date.getFullYear(), date.getMonth(), 1);
        const end = new Date(date.getFullYear(), date.getMonth() + 1, 0);
        return { start, end };
    };

    // Helper to format date (moved here to be available for useMemo below)
    const formatDate = (dateString: string) => {
        if (!dateString) return '-';
        try {
            const options: Intl.DateTimeFormatOptions = { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric' };
            return new Date(dateString).toLocaleDateString('id-ID', options);
        } catch (e) {
            return dateString;
        }
    };

    // Teacher Attendance Statistics based on classEntries
    const teacherAttendanceStats = useMemo(() => {
        let dateStart: Date;
        let dateEnd: Date;
        let periodLabel: string;

        const baseDate = new Date(attendanceDate);

        if (attendancePeriod === 'daily') {
            dateStart = new Date(attendanceDate);
            dateStart.setHours(0, 0, 0, 0);
            dateEnd = new Date(attendanceDate);
            dateEnd.setHours(23, 59, 59, 999);
            periodLabel = formatDate(attendanceDate);
        } else if (attendancePeriod === 'weekly') {
            const range = getWeekRange(baseDate);
            dateStart = range.start;
            dateEnd = range.end;
            periodLabel = `${dateStart.toLocaleDateString('id-ID', { day: 'numeric', month: 'short' })} - ${dateEnd.toLocaleDateString('id-ID', { day: 'numeric', month: 'short', year: 'numeric' })}`;
        } else {
            const range = getMonthRange(baseDate);
            dateStart = range.start;
            dateEnd = range.end;
            periodLabel = baseDate.toLocaleDateString('id-ID', { month: 'long', year: 'numeric' });
        }

        // Use local date formatting to avoid timezone issues
        const startStr = formatDateToLocalString(dateStart);
        const endStr = formatDateToLocalString(dateEnd);

        // Filter class entries for the selected period
        // Normalize the entry date to YYYY-MM-DD format for consistent comparison
        let periodEntries = classEntries.filter(e => {
            const entryDate = e.date ? e.date.split('T')[0] : '';
            return entryDate >= startStr && entryDate <= endStr;
        });

        console.log(`[Kehadiran Guru] Period: ${startStr} to ${endStr}, Entries found: ${periodEntries.length}`);

        // Deduplicate entries by ID to prevent double counting if there are duplicates in the data source
        const uniqueEntriesMap = new Map();
        periodEntries.forEach(e => {
            if (e.id) uniqueEntriesMap.set(e.id, e);
            else uniqueEntriesMap.set(Math.random().toString(), e); // Fallback for items without ID
        });
        const finalEntries = Array.from(uniqueEntriesMap.values());

        // Group by teacher and count presence status
        const teacherMap = new Map<string, {
            hadir: number;
            tugas: number;
            tidakHadir: number;
            total: number;
            details: { date: string; className: string; subject: string; status: string; jam: string }[]
        }>();

        finalEntries.forEach(entry => {
            const teacherName = entry.teacherName;
            if (!teacherMap.has(teacherName)) {
                teacherMap.set(teacherName, { hadir: 0, tugas: 0, tidakHadir: 0, total: 0, details: [] });
            }
            const teacher = teacherMap.get(teacherName)!;
            teacher.total++;

            const status = entry.teacherPresence || 'Hadir';
            if (status === 'Hadir') teacher.hadir++;
            else if (status === 'Tugas') teacher.tugas++;
            else teacher.tidakHadir++;

            teacher.details.push({
                date: entry.date,
                className: entry.className,
                subject: entry.subject,
                status: status,
                jam: `${entry.startTime}-${entry.endTime}`
            });
        });

        // Convert to array and sort by total entries
        const teacherStats = Array.from(teacherMap.entries())
            .map(([name, data]) => ({
                name,
                ...data,
                hadirPercentage: data.total > 0 ? Math.round((data.hadir / data.total) * 100) : 0
            }))
            .sort((a, b) => b.total - a.total);

        // Calculate summary stats - COUNT UNIQUE TEACHERS, not entries
        // Priority: If teacher has at least 1 "Hadir" → count as Hadir
        //           If teacher has at least 1 "Tugas" (but no Hadir) → count as Tugas
        //           If ALL entries are "Tidak Hadir" → count as Tidak Hadir
        let uniqueHadir = 0;
        let uniqueTugas = 0;
        let uniqueTidakHadir = 0;

        teacherStats.forEach(teacher => {
            if (teacher.hadir > 0) {
                uniqueHadir++;
            } else if (teacher.tugas > 0) {
                uniqueTugas++;
            } else if (teacher.tidakHadir > 0) {
                uniqueTidakHadir++;
            }
        });

        const summary = {
            totalEntries: finalEntries.length,
            totalTeachers: teacherStats.length,
            totalHadir: uniqueHadir,
            totalTugas: uniqueTugas,
            totalTidakHadir: uniqueTidakHadir
        };

        return {
            periodLabel,
            startDate: startStr,
            endDate: endStr,
            teachers: teacherStats,
            summary
        };
    }, [classEntries, attendancePeriod, attendanceDate]);

    // Filter Logic - Unified for all roles
    const filteredEntries = useMemo(() => {
        let source: any[] = activeTab === 'GURU' ? [...entries] : [...classEntries];

        // Apply role-based initial filter
        if (currentUser.role === 'GURU') {
            source = source.filter(e => e.teacherName === currentUser.name);
        } else if (currentUser.role === 'SEKRETARIS') {
            source = source.filter(e => e.className === currentUser.className);
        } else if (currentUser.role === 'ADMIN' && selectedFilter !== 'ALL') {
            if (activeTab === 'GURU') {
                source = source.filter(e => e.teacherName === selectedFilter);
            } else {
                source = source.filter(e => e.className === selectedFilter);
            }
        }

        // Apply date filter (now for everyone)
        if (dateFrom) {
            source = source.filter(e => e.date >= dateFrom);
        }
        if (dateTo) {
            source = source.filter(e => e.date <= dateTo);
        }

        // Apply search query
        if (searchQuery.trim()) {
            const query = searchQuery.toLowerCase().trim();
            source = source.filter(e => {
                const searchableText = [
                    e.teacherName,
                    e.className,
                    e.topic || '',
                    e.subject || '',
                    e.notes || '',
                ].join(' ').toLowerCase();
                return searchableText.includes(query);
            });
        }

        // Sort by date descending
        return source.sort((a, b) => new Date(b.date).getTime() - new Date(a.date).getTime());
    }, [activeTab, selectedFilter, entries, classEntries, dateFrom, dateTo, searchQuery, currentUser]);

    // Pagination Logic
    const totalPages = Math.ceil(filteredEntries.length / itemsPerPage);
    const paginatedEntries = useMemo(() => {
        const start = (currentPage - 1) * itemsPerPage;
        return filteredEntries.slice(start, start + itemsPerPage);
    }, [filteredEntries, currentPage]);

    // Quick date filter presets for Admin
    const setDatePreset = (preset: 'today' | 'week' | 'month' | 'all') => {
        const today = new Date();
        switch (preset) {
            case 'today':
                const todayStr = getTodayDate();
                setDateFrom(todayStr);
                setDateTo(todayStr);
                break;
            case 'week':
                const weekAgo = new Date(today);
                weekAgo.setDate(weekAgo.getDate() - 7);
                setDateFrom(formatDateToLocalString(weekAgo));
                setDateTo(getTodayDate());
                break;
            case 'month':
                const monthAgo = new Date(today);
                monthAgo.setMonth(monthAgo.getMonth() - 1);
                setDateFrom(formatDateToLocalString(monthAgo));
                setDateTo(getTodayDate());
                break;
            case 'all':
                setDateFrom('');
                setDateTo('');
                break;
        }
    };

    // Helper to format absent students string
    const getAbsentString = (entry: any) => {
        if (!entry.attendanceDetails || entry.attendanceDetails.length === 0) return '-';
        // If string "NIHIL"
        if (entry.attendanceDetails === "NIHIL") return "-";

        const absents = Array.isArray(entry.attendanceDetails)
            ? entry.attendanceDetails.filter((d: any) => d.status !== 'H')
            : [];

        if (absents.length === 0) return '-';
        return absents.map((d: any) => `${d.studentName} (${d.status})`).join(', ');
    };

    // --- ADMIN ACTION HANDLERS ---
    const handleEditSubmit = async () => {
        if (!editingEntry) return;
        setIsProcessing(true);
        const type = activeTab === 'GURU' ? 'teacher' : 'class';
        const success = await updateJournalEntry(editingEntry.id, editingEntry, type);
        setIsProcessing(false);

        if (success) {
            alert('✅ Jurnal berhasil diperbarui!');
            setEditingEntry(null);
            onRefresh?.();
        } else {
            alert('❌ Gagal menyimpan perubahan. Silakan coba lagi.');
        }
    };

    const handleDelete = async () => {
        if (!deletingEntry) return;
        setIsProcessing(true);
        const type = activeTab === 'GURU' ? 'teacher' : 'class';
        const success = await deleteJournalEntry(deletingEntry.id, type);
        setIsProcessing(false);

        if (success) {
            alert('✅ Jurnal berhasil dihapus!');
            setDeletingEntry(null);
            onRefresh?.();
        } else {
            alert('❌ Gagal menghapus jurnal. Silakan coba lagi.');
        }
    };

    const handleEditFieldChange = (field: string, value: any) => {
        setEditingEntry((prev: any) => ({ ...prev, [field]: value }));
    };

    // --- PRINT STATISTICS ---
    const handlePrintStatistics = () => {
        const printWindow = window.open('', '', 'height=600,width=1024');
        if (!printWindow) return;

        const today = new Date();
        const dateStr = `Badung, ${today.getDate()} ${today.toLocaleString('id-ID', { month: 'long' })} ${today.getFullYear()}`;

        // Prepare Header (Kop)
        const kopUrl = formatGoogleDriveImageUrl(settings.kopUrl);
        const headerContent = kopUrl
            ? `<img src="${kopUrl}" style="width: 100%; max-height: 5cm; object-fit: contain; margin-bottom: 10px; display: block; margin-left: auto; margin-right: auto;" />`
            : `<div style="text-align: center; font-weight: bold; margin-bottom: 20px; border-bottom: 3px double black; padding-bottom: 10px;">
                 <h3 style="margin:0">PEMERINTAH PROVINSI BALI</h3>
                 <h2 style="margin:5px 0">SMA NEGERI 1 ABIANSEMAL</h2>
                 <p style="margin:0; font-weight: normal; font-size: 12px;">Alamat: Jalan Raya Abiansemal, Badung, Bali</p>
               </div>`;

        let tableContent = '';

        if (statsPeriod === 'week') {
            // Weekly Statistics
            weeklyStats.forEach((week, weekIdx) => {
                const startStr = week.startDate.toLocaleDateString('id-ID', { day: 'numeric', month: 'long', year: 'numeric' });
                const endStr = week.endDate.toLocaleDateString('id-ID', { day: 'numeric', month: 'long', year: 'numeric' });

                tableContent += `
                    <div style="margin-bottom: 30px; page-break-inside: avoid;">
                        <h4 style="margin: 10px 0; color: #1e3a5f; border-bottom: 2px solid #1e3a5f; padding-bottom: 5px;">
                            ${week.weekLabel} (${startStr} - ${endStr})
                        </h4>
                        <table class="data">
                            <thead>
                                <tr>
                                    <th style="width: 8%">No.</th>
                                    <th style="width: 45%">Nama Guru</th>
                                    <th style="width: 20%">Jumlah Jurnal</th>
                                    <th style="width: 27%">Hari Mengisi</th>
                                </tr>
                            </thead>
                            <tbody>
                                ${week.teachers.length > 0 ? week.teachers.map((t, idx) => `
                                    <tr>
                                        <td style="text-align: center">${idx + 1}</td>
                                        <td>${t.name}</td>
                                        <td style="text-align: center; font-weight: bold; color: #16a34a">${t.count}</td>
                                        <td style="font-size: 10px">${t.dates.length} hari</td>
                                    </tr>
                                `).join('') : `
                                    <tr>
                                        <td colspan="4" style="text-align: center; color: #888; font-style: italic">Belum ada data jurnal</td>
                                    </tr>
                                `}
                            </tbody>
                        </table>
                        <p style="font-size: 11px; color: #666; margin-top: 5px;">Total: ${week.teachers.length} guru telah mengisi jurnal</p>
                    </div>
                `;
            });
        } else {
            // Monthly Statistics
            monthlyStats.forEach((month, monthIdx) => {
                const monthName = new Date(month.year, month.month).toLocaleString('id-ID', { month: 'long', year: 'numeric' });

                tableContent += `
                    <div style="margin-bottom: 30px; page-break-inside: avoid;">
                        <h4 style="margin: 10px 0; color: #1e3a5f; border-bottom: 2px solid #1e3a5f; padding-bottom: 5px;">
                            ${month.monthLabel} (${monthName})
                        </h4>
                        <table class="data">
                            <thead>
                                <tr>
                                    <th style="width: 8%">No.</th>
                                    <th style="width: 40%">Nama Guru</th>
                                    <th style="width: 25%">Jumlah Jurnal</th>
                                    <th style="width: 27%">Hari Aktif Mengisi</th>
                                </tr>
                            </thead>
                            <tbody>
                                ${month.teachers.length > 0 ? month.teachers.map((t, idx) => `
                                    <tr>
                                        <td style="text-align: center">${idx + 1}</td>
                                        <td>${t.name}</td>
                                        <td style="text-align: center; font-weight: bold; color: #16a34a">${t.count}</td>
                                        <td style="text-align: center">${t.uniqueDays} hari</td>
                                    </tr>
                                `).join('') : `
                                    <tr>
                                        <td colspan="4" style="text-align: center; color: #888; font-style: italic">Belum ada data jurnal</td>
                                    </tr>
                                `}
                            </tbody>
                        </table>
                        <p style="font-size: 11px; color: #666; margin-top: 5px;">Total: ${month.teachers.length} guru telah mengisi jurnal</p>
                    </div>
                `;
            });
        }

        // Teachers without journals section
        const noJournalSection = teachersWithoutJournals.length > 0 ? `
            <div style="margin-top: 30px; padding: 15px; background: #fef2f2; border: 1px solid #fecaca; border-radius: 8px;">
                <h4 style="margin: 0 0 10px 0; color: #dc2626;">⚠️ Guru yang Belum Mengisi Jurnal (${statsPeriod === 'week' ? 'Minggu Ini' : 'Bulan Ini'})</h4>
                <p style="font-size: 12px; color: #666; margin: 0;">
                    ${teachersWithoutJournals.map(t => t.name).join(', ')}
                </p>
            </div>
        ` : '';

        printWindow.document.write(`
        <!DOCTYPE html>
        <html>
        <head>
            <title>Statistik Kehadiran Guru - ${statsPeriod === 'week' ? 'Mingguan' : 'Bulanan'}</title>
            <style>
                body { font-family: Arial, sans-serif; font-size: 12px; color: #000; -webkit-print-color-adjust: exact; box-sizing: border-box; }
                table.data { width: 100%; border-collapse: collapse; margin-bottom: 10px; }
                table.data th, table.data td { border: 1px solid #000; padding: 8px 10px; vertical-align: middle; }
                table.data th { background-color: #f0f0f0; font-weight: bold; text-align: center; }
                .header-title { text-align: center; margin-bottom: 25px; font-weight: bold; font-size: 14px; margin-top: 15px; }
                .footer { margin-top: 30px; float: right; width: 250px; text-align: left; page-break-inside: avoid; }
                
                @media print {
                    @page { size: A4 portrait; margin: 20mm; }
                    body { padding: 0; margin: 0; }
                }
                
                @media screen {
                    body { padding: 20mm; max-width: 210mm; margin: auto; box-shadow: 0 0 10px rgba(0,0,0,0.1); }
                }
            </style>
        </head>
        <body>
            ${headerContent}
            
            <div class="header-title">
                STATISTIK PENGISIAN JURNAL MENGAJAR GURU<br>
                ${statsPeriod === 'week' ? 'LAPORAN MINGGUAN' : 'LAPORAN BULANAN'}<br>
                SEMESTER ${settings.semester.toUpperCase()} - TAHUN PELAJARAN ${settings.academicYear}
            </div>
            
            ${tableContent}
            
            ${noJournalSection}

            <div class="footer">
                <p>${dateStr}</p>
                <p>Kepala SMA Negeri 1 Abiansemal,</p>
                <br><br><br>
                <p style="font-weight: bold; text-decoration: underline;">${settings.headmasterName || '(.........................)'}</p>
                <p>NIP. ${settings.headmasterNip || '-'}</p>
            </div>
            
            <script>
                window.onload = function() { 
                    setTimeout(function() {
                        window.print();
                    }, 1000);
                }
            </script>
        </body>
        </html>
    `);
        printWindow.document.close();
    };

    // --- PRINT HTML GENERATION LOGIC ---
    const handlePrint = () => {
        const targetEntries = getTargetEntries();
        if (!targetEntries.length) return;

        const printWindow = window.open('', '', 'height=600,width=1024');
        if (!printWindow) return;

        const title = activeTab === 'GURU' ? `JURNAL MENGAJAR GURU` : `JURNAL KELAS ${selectedFilter}`;
        const today = new Date();
        const dateStr = `Badung, ${today.getDate()} ${today.toLocaleString('id-ID', { month: 'long' })} ${today.getFullYear()}`;

        // Prepare Header (Kop)
        const kopUrl = formatGoogleDriveImageUrl(settings.kopUrl);
        const headerContent = kopUrl
            ? `<img src="${kopUrl}" style="width: 100%; max-height: 5cm; object-fit: contain; margin-bottom: 10px; display: block; margin-left: auto; margin-right: auto;" />`
            : `<div style="text-align: center; font-weight: bold; margin-bottom: 20px; border-bottom: 3px double black; padding-bottom: 10px;">
             <h3 style="margin:0">PEMERINTAH PROVINSI BALI</h3>
             <h2 style="margin:5px 0">SMA NEGERI 1 ABIANSEMAL</h2>
             <p style="margin:0; font-weight: normal; font-size: 12px;">Alamat: Jalan Raya Abiansemal, Badung, Bali</p>
           </div>`;

        // Identity Info
        let identityContent = '';
        if (activeTab === 'GURU') {
            identityContent = `
            <table style="width: 100%; margin-bottom: 15px; font-size: 12px; font-family: Arial;">
                <tr><td style="width: 150px; font-weight: bold;">Nama Guru</td><td>: ${selectedFilter}</td></tr>
                <tr><td style="font-weight: bold;">Mata Pelajaran</td><td>: ${filteredEntries[0]?.subject || '-'}</td></tr>
            </table>
        `;
        } else {
            const dateRange = filteredEntries.length > 0
                ? `${formatDate(filteredEntries[0].date)} s/d ${formatDate(filteredEntries[filteredEntries.length - 1].date)}`
                : '-';
            identityContent = `
            <table style="width: 100%; margin-bottom: 15px; font-size: 12px; font-family: Arial;">
                <tr><td style="width: 150px; font-weight: bold;">Kelas</td><td>: ${selectedFilter}</td></tr>
                <tr><td style="font-weight: bold;">Hari / Tanggal</td><td>: ${dateRange}</td></tr>
            </table>
        `;
        }

        // Table Content
        let tableHead = '';
        if (activeTab === 'GURU') {
            tableHead = `<tr>
            <th style="width: 5%;">No.</th>
            <th style="width: 12%;">Hari/ Tanggal</th>
            <th style="width: 8%;">Kelas</th>
            <th style="width: 8%;">Jam</th>
            <th style="width: 20%;">Materi</th>
            <th style="width: 20%;">Siswa Tidak Hadir</th>
            <th style="width: 15%;">Foto Mengajar</th>
           </tr>`;
        } else {
            tableHead = `<tr>
            <th style="width: 5%;">No.</th>
            <th style="width: 15%;">Hari/ Tanggal</th>
            <th style="width: 20%;">Nama Guru</th>
            <th style="width: 10%;">Jam Ke</th>
            <th style="width: 10%;">Kehadiran</th>
            <th style="width: 25%;">Siswa Tidak Hadir</th>
            <th style="width: 15%;">Keterangan</th>
           </tr>`;
        }

        const tableBody = targetEntries.map((entry, idx) => {
            const absentStr = getAbsentString(entry);
            if (activeTab === 'GURU') {
                // IMPORTANT: Convert to embeddable URL
                const displayUrl = formatGoogleDriveImageUrl(entry.photoUrl || '');

                const imgHtml = displayUrl
                    ? `<img src="${displayUrl}" alt="Foto" style="width: 4cm; height: 3cm; object-fit: cover; border-radius: 4px;" loading="lazy" />`
                    : '<span style="color:#ccc">-</span>';

                return `
                <tr>
                    <td style="text-align: center;">${idx + 1}</td>
                    <td>${formatDate(entry.date)}</td>
                    <td style="text-align: center; font-weight: bold;">${entry.className}</td>
                    <td style="text-align: center;">${entry.startTime} - ${entry.endTime}</td>
                    <td>${entry.topic}</td>
                    <td style="color: #dc2626; font-size: 11px;">${absentStr}</td>
                    <td style="text-align: center; padding: 5px;">${imgHtml}</td>
                </tr>
            `;
            } else {
                // Class Journal Row
                return `
                <tr>
                    <td style="text-align: center;">${idx + 1}</td>
                    <td>${formatDate(entry.date)}</td>
                    <td>${entry.teacherName}</td>
                    <td style="text-align: center;">${entry.startTime} - ${entry.endTime}</td>
                    <td style="text-align: center; font-weight: bold;">${entry.teacherPresence || '-'}</td>
                    <td style="color: #dc2626; font-size: 11px;">${absentStr}</td>
                    <td>${entry.notes || '-'}</td>
                </tr>
            `;
            }
        }).join('');

        // Document HTML
        printWindow.document.write(`
        <!DOCTYPE html>
        <html>
        <head>
            <title>Cetak Laporan - ${selectedFilter}</title>
            <style>
                /* Default Styles for Screen and Print */
                body { font-family: Arial, sans-serif; font-size: 12px; color: #000; -webkit-print-color-adjust: exact; box-sizing: border-box; }
                table.data { width: 100%; border-collapse: collapse; margin-bottom: 20px; table-layout: fixed; }
                table.data th, table.data td { border: 1px solid #000; padding: 6px 8px; vertical-align: middle; word-wrap: break-word; }
                table.data th { background-color: #f0f0f0; font-weight: bold; text-align: center; text-transform: none; }
                .header-title { text-align: center; margin-bottom: 20px; font-weight: bold; font-size: 14px; margin-top: 10px; }
                .footer { margin-top: 20px; float: right; width: 250px; text-align: left; page-break-inside: avoid; }
                
                /* Print Specific Styles - Ensures margins on ALL pages */
                @media print {
                    @page { 
                        size: A4 landscape; 
                        margin: 20mm; /* This enforces physical margin on every page */
                    }
                    body { 
                        padding: 0; 
                        margin: 0; 
                    }
                    thead { display: table-header-group; } /* Repeat headers */
                    tr { page-break-inside: avoid; }
                }
                
                /* Screen Preview Style */
                @media screen {
                    body { padding: 20mm; max-width: 297mm; margin: auto; box-shadow: 0 0 10px rgba(0,0,0,0.1); }
                }
            </style>
        </head>
        <body>
            ${headerContent}
            
            <div class="header-title">
                ${title}<br>
                SEMESTER ${settings.semester.toUpperCase()}<br>
                TAHUN PELAJARAN ${settings.academicYear}
            </div>
            
            ${identityContent}

            <table class="data">
                <thead>${tableHead}</thead>
                <tbody>${tableBody}</tbody>
            </table>

            <div class="footer">
                <p>${dateStr}</p>
                <p>Kepala SMA Negeri 1 Abiansemal,</p>
                <br><br><br>
                <p style="font-weight: bold; text-decoration: underline;">${settings.headmasterName || '(.........................)'}</p>
                <p>NIP. ${settings.headmasterNip || '-'}</p>
            </div>
            
            <script>
                // Wait for images to load before printing
                window.onload = function() { 
                    setTimeout(function() {
                        window.print();
                    }, 1500); // Delay to ensure KOP and Photos load
                }
            </script>
        </body>
        </html>
    `);
        printWindow.document.close();
    };

    // --- PDF GENERATION LOGIC ---
    const generatePDF = async () => {
        const targetEntries = getTargetEntries();
        if (!targetEntries.length) return;
        setIsGeneratingPdf(true);

        try {
            const targetEntries = getTargetEntries();
            const doc = new jsPDF('l', 'mm', 'a4'); // Landscape, mm, A4

            // --- 1. Page Setup & Margins ---
            const docWidth = doc.internal.pageSize.getWidth(); // 297mm
            // const docHeight = doc.internal.pageSize.getHeight(); // 210mm
            const margin = 20; // 2cm margin all sides

            // Initial Y Position starts at margin
            let yPos = margin;

            // --- 2. HEADER (KOP) ---
            // Requested Size: 25.78 cm x 5.27 cm -> 257.8 mm x 52.7 mm
            const kopWidth = 257.8;
            const kopHeight = 52.7;

            // Center the Kop horizontally relative to the page width
            const xKop = (docWidth - kopWidth) / 2;

            if (settings.kopUrl) {
                try {
                    const formattedKopUrl = formatGoogleDriveImageUrl(settings.kopUrl);
                    const kopBase64 = await getBase64ImageFromURL(formattedKopUrl);

                    doc.addImage(kopBase64, 'JPEG', xKop, yPos, kopWidth, kopHeight);
                    yPos += kopHeight + 5; // Add padding below Kop
                } catch (e) {
                    console.error("Error adding KOP image", e);
                    // Fallback Text
                    doc.setFontSize(14);
                    doc.setFont('helvetica', 'bold');
                    doc.text("PEMERINTAH PROVINSI BALI", docWidth / 2, yPos + 10, { align: 'center' });
                    doc.text("SMA NEGERI 1 ABIANSEMAL", docWidth / 2, yPos + 20, { align: 'center' });
                    yPos += 30;
                }
            } else {
                // Default Text Header
                doc.setFontSize(14);
                doc.setFont('helvetica', 'bold');
                doc.text("PEMERINTAH PROVINSI BALI", docWidth / 2, yPos + 10, { align: 'center' });
                doc.text("SMA NEGERI 1 ABIANSEMAL", docWidth / 2, yPos + 20, { align: 'center' });
                yPos += 30;
            }

            // --- 3. TITLES ---
            doc.setFontSize(11);
            doc.setFont('helvetica', 'bold');
            if (activeTab === 'GURU') {
                doc.text("JURNAL MENGAJAR GURU", docWidth / 2, yPos, { align: 'center' });
            } else {
                doc.text(`JURNAL KELAS ${selectedFilter}`, docWidth / 2, yPos, { align: 'center' });
            }
            yPos += 5;

            doc.setFont('helvetica', 'normal');
            doc.setFontSize(10);
            doc.text(`SEMESTER ${settings.semester.toUpperCase()}`, docWidth / 2, yPos, { align: 'center' });
            yPos += 5;
            doc.text(`TAHUN PELAJARAN ${settings.academicYear}`, docWidth / 2, yPos, { align: 'center' });
            yPos += 10;

            // --- 4. IDENTITY SECTION ---
            doc.setFontSize(10);
            doc.setFont('helvetica', 'normal');
            const identityX = margin + 5; // Slight offset from margin

            if (activeTab === 'GURU') {
                doc.text(`Nama Guru       : ${selectedFilter}`, identityX, yPos);
                yPos += 5;
                const mapel = targetEntries[0]?.subject || '-';
                doc.text(`Mata Pelajaran : ${mapel}`, identityX, yPos);
            } else {
                const dateText = targetEntries.length > 0
                    ? `${formatDate(targetEntries[0].date)} s/d ${formatDate(targetEntries[targetEntries.length - 1].date)}`
                    : '-';
                doc.text(`Hari/ Tanggal : ${dateText}`, identityX, yPos);
            }
            yPos += 8;

            // --- 5. PREPARE DATA ---
            let tableHeaders = [];
            let tableData = [];

            if (activeTab === 'GURU') {
                tableHeaders = [['No.', 'Hari/ Tanggal', 'Kelas', 'Jam', 'Materi', 'Siswa Tidak Hadir', 'Foto Mengajar']];

                // Pre-fetch images for PDF
                tableData = await Promise.all(targetEntries.map(async (entry, index) => {
                    let photoContent: any = '-';

                    if (entry.photoUrl) {
                        const url = formatGoogleDriveImageUrl(entry.photoUrl);
                        try {
                            const base64 = await getBase64ImageFromURL(url);
                            photoContent = base64;
                        } catch (error) {
                            photoContent = 'Foto Error';
                        }
                    }

                    return [
                        index + 1,
                        formatDate(entry.date),
                        entry.className,
                        `${entry.startTime}-${entry.endTime}`,
                        entry.topic,
                        getAbsentString(entry),
                        photoContent
                    ];
                }));

            } else {
                tableHeaders = [['No.', 'Hari/ Tanggal', 'Nama Guru', 'Jam', 'Kehadiran', 'Siswa Tidak Hadir', 'Keterangan']];
                tableData = targetEntries.map((entry, index) => [
                    index + 1,
                    formatDate(entry.date),
                    entry.teacherName,
                    `${entry.startTime}-${entry.endTime}`,
                    entry.teacherPresence || '-',
                    getAbsentString(entry),
                    entry.notes || '-'
                ]);
            }

            // --- 6. DRAW TABLE ---
            (doc as any).autoTable({
                startY: yPos,
                head: tableHeaders,
                body: tableData,
                theme: 'grid',
                // Set explicit margins: 2cm all around. This ensures Page 2+ respects the margin.
                margin: { top: margin, right: margin, bottom: margin, left: margin },
                headStyles: {
                    fillColor: [240, 240, 240],
                    textColor: [0, 0, 0],
                    lineWidth: 0.1,
                    lineColor: [0, 0, 0],
                    halign: 'center',
                    valign: 'middle',
                    fontStyle: 'bold'
                },
                styles: {
                    fontSize: 9,
                    cellPadding: 2,
                    lineColor: [0, 0, 0],
                    lineWidth: 0.1,
                    textColor: [0, 0, 0],
                    valign: 'middle',
                    overflow: 'linebreak'
                },
                // Define Column Widths - Ensure they sum up to roughly usable width (257mm)
                columnStyles: activeTab === 'GURU' ? {
                    0: { cellWidth: 10, halign: 'center' },
                    1: { cellWidth: 28 }, // Reduced to make space
                    2: { cellWidth: 18, halign: 'center' },
                    3: { cellWidth: 18, halign: 'center' },
                    4: { cellWidth: 'auto' }, // Materi takes remaining space
                    5: { cellWidth: 40, textColor: [220, 38, 38] }, // Absen red
                    // Width 42mm to accommodate 40mm (4cm) photo with padding
                    6: { cellWidth: 42, halign: 'center' }
                } : {
                    0: { cellWidth: 10, halign: 'center' },
                    1: { cellWidth: 35 },
                    2: { cellWidth: 55 },
                    3: { cellWidth: 22, halign: 'center' },
                    4: { cellWidth: 25, halign: 'center' },
                    5: { cellWidth: 55, textColor: [220, 38, 38] },
                    6: { cellWidth: 'auto' } // Keterangan fills the rest ensuring full margin width
                },

                // --- 7. IMAGE RENDERING (Fixed Size 4cm x 3cm) ---
                didDrawCell: (data: any) => {
                    if (activeTab === 'GURU' && data.column.index === 6 && data.cell.section === 'body') {
                        const content = data.cell.raw;
                        if (typeof content === 'string' && content.startsWith('data:image')) {

                            // Specific Dimensions as requested: Width 4cm, Height 3cm
                            const imgWidth = 40; // mm
                            const imgHeight = 30; // mm

                            // Center the image in the cell
                            const xPos = data.cell.x + (data.cell.width - imgWidth) / 2;
                            const yPos = data.cell.y + (data.cell.height - imgHeight) / 2;

                            doc.addImage(content, 'JPEG', xPos, yPos, imgWidth, imgHeight);
                        }
                    }
                },
                // Force row height to be sufficient for the 3cm image
                didParseCell: (data: any) => {
                    if (activeTab === 'GURU' && data.column.index === 6 && data.section === 'body') {
                        const rawContent = data.cell.raw;
                        if (typeof rawContent === 'string' && rawContent.startsWith('data:image')) {
                            // Set height slightly larger than 30mm to avoid clipping
                            data.row.height = 32;

                            // CRITICAL FIX: Clear the text content so the base64 string isn't printed
                            data.cell.text = [''];
                            // Backup: make text invisible just in case
                            data.cell.styles.textColor = [255, 255, 255];
                        }
                    }
                }
            });

            // --- 8. FOOTER (SIGNATURE) ---
            let finalY = (doc as any).lastAutoTable.finalY + 10;

            // Check if footer fits on current page, considering bottom margin
            const pageHeight = doc.internal.pageSize.getHeight();
            const footerHeight = 40; // Approx height of signature block

            if (finalY + footerHeight > pageHeight - margin) {
                doc.addPage();
                finalY = margin + 10;
            }

            const today = new Date();
            const dateStrFooter = `Badung, ${today.getDate()} ${today.toLocaleString('id-ID', { month: 'long' })} ${today.getFullYear()}`;

            // Align right side (margin right: 20mm)
            // Assuming width around 60-70mm for signature block
            const footerX = docWidth - margin - 65;

            doc.text(dateStrFooter, footerX, finalY);
            doc.text("Kepala SMA Negeri 1 Abiansemal,", footerX, finalY + 5);

            doc.text(`(${settings.headmasterName || '.........................'})`, footerX, finalY + 25);
            doc.text(`NIP. ${settings.headmasterNip || '.........................'}`, footerX, finalY + 30);

            doc.save(`Jurnal_${activeTab}_${selectedFilter}.pdf`);

        } catch (error) {
            console.error("PDF Generation Error:", error);
            alert("Gagal membuat PDF. Pastikan gambar dapat diakses (tidak diblokir CORS).");
        } finally {
            setIsGeneratingPdf(false);
        }
    };

    return (
        <div className="space-y-6 animate-fade-in pb-20">
            <div className="bg-white rounded-2xl shadow-lg p-8 border border-slate-100">
                <div className="flex flex-col md:flex-row md:items-center md:justify-between gap-4 mb-8">
                    <div className="flex items-center gap-4">
                        <div className="p-3 bg-school-900 text-white rounded-xl">
                            <Printer size={24} />
                        </div>
                        <div>
                            <h2 className="font-heading text-2xl font-bold text-school-900">Rekapitulasi Jurnal</h2>
                            <p className="text-slate-500">Filter, Cetak, dan Export data jurnal mengajar</p>
                        </div>
                    </div>

                    {/* Admin View Mode Toggle */}
                    {currentUser.role === 'ADMIN' && (
                        <div className="bg-slate-100 p-1 rounded-xl flex flex-wrap">
                            <button
                                onClick={() => setAdminViewMode('journal')}
                                className={`py-2.5 px-5 rounded-lg text-sm font-bold transition-all flex items-center gap-2 ${adminViewMode === 'journal' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'}`}
                            >
                                <FileText size={16} />
                                Data Jurnal
                            </button>
                            <button
                                onClick={() => setAdminViewMode('statistics')}
                                className={`py-2.5 px-5 rounded-lg text-sm font-bold transition-all flex items-center gap-2 ${adminViewMode === 'statistics' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'}`}
                            >
                                <BarChart3 size={16} />
                                Statistik Guru
                            </button>
                            <button
                                onClick={() => setAdminViewMode('attendance')}
                                className={`py-2.5 px-5 rounded-lg text-sm font-bold transition-all flex items-center gap-2 ${adminViewMode === 'attendance' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'}`}
                            >
                                <Users size={16} />
                                Kehadiran Guru
                            </button>
                        </div>
                    )}
                </div>

                {/* Filter Controls */}
                {currentUser.role === 'ADMIN' && adminViewMode === 'journal' ? (
                    /* ========== ADMIN ENHANCED FILTERS ========== */
                    <div className="space-y-6 mb-8">
                        {/* Top Row: Stats Cards */}
                        <div className="grid grid-cols-1 sm:grid-cols-3 gap-4">
                            <div className="bg-gradient-to-br from-emerald-50 to-emerald-100 border border-emerald-200 rounded-xl p-4 flex items-center gap-4">
                                <div className="bg-emerald-500 text-white p-3 rounded-lg">
                                    <CheckCircle2 size={24} />
                                </div>
                                <div>
                                    <p className="text-xs font-medium text-emerald-600 uppercase tracking-wide">Jurnal Guru Hari Ini</p>
                                    <p className="text-2xl font-bold text-emerald-800">{todayStats.guruToday}</p>
                                </div>
                            </div>
                            <div className="bg-gradient-to-br from-blue-50 to-blue-100 border border-blue-200 rounded-xl p-4 flex items-center gap-4">
                                <div className="bg-blue-500 text-white p-3 rounded-lg">
                                    <FileText size={24} />
                                </div>
                                <div>
                                    <p className="text-xs font-medium text-blue-600 uppercase tracking-wide">Jurnal Kelas Hari Ini</p>
                                    <p className="text-2xl font-bold text-blue-800">{todayStats.kelasToday}</p>
                                </div>
                            </div>
                            <div className="bg-gradient-to-br from-purple-50 to-purple-100 border border-purple-200 rounded-xl p-4 flex items-center gap-4">
                                <div className="bg-purple-500 text-white p-3 rounded-lg">
                                    <Calendar size={24} />
                                </div>
                                <div>
                                    <p className="text-xs font-medium text-purple-600 uppercase tracking-wide">Total Hari Ini</p>
                                    <p className="text-2xl font-bold text-purple-800">{todayStats.total}</p>
                                </div>
                            </div>
                        </div>

                        {/* Tab Switch */}
                        <div className="flex flex-col sm:flex-row gap-4 items-start sm:items-center justify-between">
                            <div className="bg-slate-100 p-1 rounded-xl flex">
                                <button
                                    onClick={() => { setActiveTab('GURU'); setSelectedFilter('ALL'); }}
                                    className={`py-2.5 px-6 rounded-lg text-sm font-bold transition-all flex items-center gap-2 ${activeTab === 'GURU' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'
                                        }`}
                                >
                                    <User size={16} />
                                    Jurnal Guru
                                </button>
                                <button
                                    onClick={() => { setActiveTab('KELAS'); setSelectedFilter('ALL'); }}
                                    className={`py-2.5 px-6 rounded-lg text-sm font-bold transition-all flex items-center gap-2 ${activeTab === 'KELAS' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'
                                        }`}
                                >
                                    <FileText size={16} />
                                    Jurnal Kelas
                                </button>
                            </div>

                            {/* Quick Date Presets */}
                            <div className="flex items-center gap-2 flex-wrap">
                                <span className="text-sm text-slate-500 font-medium">Filter Cepat:</span>
                                <button
                                    onClick={() => setDatePreset('today')}
                                    className={`px-3 py-1.5 rounded-lg text-xs font-bold transition-all border ${dateFrom === getTodayDate() && dateTo === getTodayDate() ? 'bg-school-900 text-white border-school-900' : 'bg-white text-slate-600 border-slate-200 hover:border-school-800'}`}
                                >
                                    Hari Ini
                                </button>
                                <button
                                    onClick={() => setDatePreset('week')}
                                    className={`px-3 py-1.5 rounded-lg text-xs font-bold transition-all border bg-white text-slate-600 border-slate-200 hover:border-school-800`}
                                >
                                    7 Hari
                                </button>
                                <button
                                    onClick={() => setDatePreset('month')}
                                    className={`px-3 py-1.5 rounded-lg text-xs font-bold transition-all border bg-white text-slate-600 border-slate-200 hover:border-school-800`}
                                >
                                    30 Hari
                                </button>
                                <button
                                    onClick={() => setDatePreset('all')}
                                    className={`px-3 py-1.5 rounded-lg text-xs font-bold transition-all border ${!dateFrom && !dateTo ? 'bg-school-900 text-white border-school-900' : 'bg-white text-slate-600 border-slate-200 hover:border-school-800'}`}
                                >
                                    Semua
                                </button>
                                <button
                                    onClick={() => setShowAdvancedFilters(!showAdvancedFilters)}
                                    className="px-3 py-1.5 rounded-lg text-xs font-bold transition-all border bg-slate-100 text-slate-700 border-slate-200 hover:bg-slate-200 flex items-center gap-1"
                                >
                                    <Filter size={12} />
                                    {showAdvancedFilters ? 'Sembunyikan' : 'Filter Lanjutan'}
                                    <ChevronDown size={12} className={`transition-transform ${showAdvancedFilters ? 'rotate-180' : ''}`} />
                                </button>
                            </div>
                        </div>

                        {/* Advanced Filters Panel */}
                        {showAdvancedFilters && (
                            <div className="bg-slate-50 border border-slate-200 rounded-xl p-4 space-y-4 animate-fade-in">
                                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
                                    {/* Date From */}
                                    <div>
                                        <label className="block text-xs font-semibold text-slate-600 mb-1.5">Dari Tanggal</label>
                                        <div className="relative">
                                            <Calendar className="absolute left-3 top-2.5 text-slate-400" size={16} />
                                            <input
                                                type="date"
                                                value={dateFrom}
                                                onChange={(e) => setDateFrom(e.target.value)}
                                                className="w-full pl-10 pr-3 py-2 rounded-lg border border-slate-200 focus:border-school-800 focus:ring-2 focus:ring-school-100 outline-none text-sm"
                                            />
                                        </div>
                                    </div>

                                    {/* Date To */}
                                    <div>
                                        <label className="block text-xs font-semibold text-slate-600 mb-1.5">Sampai Tanggal</label>
                                        <div className="relative">
                                            <Calendar className="absolute left-3 top-2.5 text-slate-400" size={16} />
                                            <input
                                                type="date"
                                                value={dateTo}
                                                onChange={(e) => setDateTo(e.target.value)}
                                                className="w-full pl-10 pr-3 py-2 rounded-lg border border-slate-200 focus:border-school-800 focus:ring-2 focus:ring-school-100 outline-none text-sm"
                                            />
                                        </div>
                                    </div>

                                    {/* Teacher/Class Selection */}
                                    <div>
                                        <label className="block text-xs font-semibold text-slate-600 mb-1.5">
                                            {activeTab === 'GURU' ? 'Guru' : 'Kelas'}
                                        </label>
                                        <select
                                            value={selectedFilter}
                                            onChange={(e) => setSelectedFilter(e.target.value)}
                                            className="w-full px-3 py-2 rounded-lg border border-slate-200 focus:border-school-800 focus:ring-2 focus:ring-school-100 outline-none text-sm appearance-none bg-white"
                                        >
                                            <option value="ALL">-- Semua {activeTab === 'GURU' ? 'Guru' : 'Kelas'} --</option>
                                            {activeTab === 'GURU'
                                                ? teachers.map((t, i) => <option key={i} value={t.name}>{t.name}</option>)
                                                : classes.map((c, i) => <option key={i} value={c}>{c}</option>)
                                            }
                                        </select>
                                    </div>

                                    {/* Search */}
                                    <div>
                                        <label className="block text-xs font-semibold text-slate-600 mb-1.5">Cari</label>
                                        <div className="relative">
                                            <Search className="absolute left-3 top-2.5 text-slate-400" size={16} />
                                            <input
                                                type="text"
                                                value={searchQuery}
                                                onChange={(e) => setSearchQuery(e.target.value)}
                                                placeholder="Cari materi, guru, kelas..."
                                                className="w-full pl-10 pr-3 py-2 rounded-lg border border-slate-200 focus:border-school-800 focus:ring-2 focus:ring-school-100 outline-none text-sm"
                                            />
                                        </div>
                                    </div>
                                </div>

                                {/* Reset Filters Button */}
                                <div className="flex justify-end">
                                    <button
                                        onClick={() => {
                                            setDateFrom(getTodayDate());
                                            setDateTo(getTodayDate());
                                            setSelectedFilter('ALL');
                                            setSearchQuery('');
                                        }}
                                        className="px-4 py-2 text-sm font-medium text-slate-600 hover:text-school-900 flex items-center gap-2 transition"
                                    >
                                        <RefreshCw size={14} />
                                        Reset Filter
                                    </button>
                                </div>
                            </div>
                        )}
                    </div>
                ) : currentUser.role === 'ADMIN' && adminViewMode === 'statistics' ? (
                    /* ========== ADMIN STATISTICS VIEW ========== */
                    <div className="space-y-6 mb-8">
                        {/* Statistics Header */}
                        <div className="flex flex-col sm:flex-row items-start sm:items-center justify-between gap-4">
                            <div className="flex items-center gap-3">
                                <div className="p-3 bg-gradient-to-br from-violet-500 to-purple-600 text-white rounded-xl">
                                    <TrendingUp size={24} />
                                </div>
                                <div>
                                    <h3 className="font-bold text-xl text-school-900">Statistik Kehadiran Guru</h3>
                                    <p className="text-sm text-slate-500">Rekap guru yang mengisi jurnal {statsPeriod === 'week' ? 'mingguan' : 'bulanan'}</p>
                                </div>
                            </div>

                            <div className="flex items-center gap-3">
                                {/* Period Toggle */}
                                <div className="bg-slate-100 p-1 rounded-lg flex">
                                    <button
                                        onClick={() => setStatsPeriod('week')}
                                        className={`py-2 px-4 rounded-md text-sm font-bold transition-all ${statsPeriod === 'week' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'}`}
                                    >
                                        Mingguan
                                    </button>
                                    <button
                                        onClick={() => setStatsPeriod('month')}
                                        className={`py-2 px-4 rounded-md text-sm font-bold transition-all ${statsPeriod === 'month' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'}`}
                                    >
                                        Bulanan
                                    </button>
                                </div>

                                {/* Print Button */}
                                <button
                                    onClick={handlePrintStatistics}
                                    className="bg-school-900 hover:bg-school-800 text-white px-4 py-2 rounded-lg font-bold text-sm transition shadow-lg flex items-center gap-2"
                                >
                                    <Printer size={16} />
                                    Cetak Statistik
                                </button>
                            </div>
                        </div>

                        {/* Statistics Cards Grid */}
                        <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
                            {statsPeriod === 'week' ? (
                                /* Weekly Statistics */
                                weeklyStats.map((week, weekIdx) => (
                                    <div key={weekIdx} className={`bg-white border rounded-xl overflow-hidden shadow-sm ${weekIdx === 0 ? 'border-emerald-300 ring-2 ring-emerald-100' : 'border-slate-200'}`}>
                                        <div className={`px-4 py-3 ${weekIdx === 0 ? 'bg-gradient-to-r from-emerald-500 to-green-500 text-white' : 'bg-slate-100'}`}>
                                            <div className="flex items-center justify-between">
                                                <div>
                                                    <h4 className={`font-bold ${weekIdx === 0 ? 'text-white' : 'text-slate-700'}`}>{week.weekLabel}</h4>
                                                    <p className={`text-xs ${weekIdx === 0 ? 'text-emerald-100' : 'text-slate-500'}`}>
                                                        {week.startDate.toLocaleDateString('id-ID', { day: 'numeric', month: 'short' })} - {week.endDate.toLocaleDateString('id-ID', { day: 'numeric', month: 'short', year: 'numeric' })}
                                                    </p>
                                                </div>
                                                <div className={`text-right ${weekIdx === 0 ? 'text-white' : 'text-slate-700'}`}>
                                                    <p className="text-2xl font-bold">{week.teachers.length}</p>
                                                    <p className="text-xs">Guru Aktif</p>
                                                </div>
                                            </div>
                                        </div>
                                        <div className="p-4 max-h-64 overflow-y-auto">
                                            {week.teachers.length > 0 ? (
                                                <table className="w-full text-sm">
                                                    <thead>
                                                        <tr className="text-left text-xs text-slate-500 uppercase border-b">
                                                            <th className="pb-2">Nama Guru</th>
                                                            <th className="pb-2 text-center">Jurnal</th>
                                                            <th className="pb-2 text-center">Hari</th>
                                                        </tr>
                                                    </thead>
                                                    <tbody className="divide-y divide-slate-100">
                                                        {week.teachers.map((teacher, tIdx) => (
                                                            <tr key={tIdx} className="hover:bg-slate-50">
                                                                <td className="py-2 font-medium text-slate-700">{teacher.name}</td>
                                                                <td className="py-2 text-center">
                                                                    <span className="inline-flex items-center justify-center w-8 h-8 rounded-full bg-emerald-100 text-emerald-700 font-bold text-sm">
                                                                        {teacher.count}
                                                                    </span>
                                                                </td>
                                                                <td className="py-2 text-center text-slate-500">{teacher.dates.length}</td>
                                                            </tr>
                                                        ))}
                                                    </tbody>
                                                </table>
                                            ) : (
                                                <div className="text-center py-8 text-slate-400">
                                                    <FileText size={32} className="mx-auto mb-2 opacity-50" />
                                                    <p className="text-sm">Belum ada jurnal</p>
                                                </div>
                                            )}
                                        </div>
                                    </div>
                                ))
                            ) : (
                                /* Monthly Statistics */
                                monthlyStats.map((month, monthIdx) => (
                                    <div key={monthIdx} className={`bg-white border rounded-xl overflow-hidden shadow-sm ${monthIdx === 0 ? 'border-blue-300 ring-2 ring-blue-100' : 'border-slate-200'}`}>
                                        <div className={`px-4 py-3 ${monthIdx === 0 ? 'bg-gradient-to-r from-blue-500 to-indigo-500 text-white' : 'bg-slate-100'}`}>
                                            <div className="flex items-center justify-between">
                                                <div>
                                                    <h4 className={`font-bold ${monthIdx === 0 ? 'text-white' : 'text-slate-700'}`}>{month.monthLabel}</h4>
                                                    <p className={`text-xs ${monthIdx === 0 ? 'text-blue-100' : 'text-slate-500'}`}>
                                                        {new Date(month.year, month.month).toLocaleString('id-ID', { month: 'long', year: 'numeric' })}
                                                    </p>
                                                </div>
                                                <div className={`text-right ${monthIdx === 0 ? 'text-white' : 'text-slate-700'}`}>
                                                    <p className="text-2xl font-bold">{month.teachers.length}</p>
                                                    <p className="text-xs">Guru Aktif</p>
                                                </div>
                                            </div>
                                        </div>
                                        <div className="p-4 max-h-64 overflow-y-auto">
                                            {month.teachers.length > 0 ? (
                                                <table className="w-full text-sm">
                                                    <thead>
                                                        <tr className="text-left text-xs text-slate-500 uppercase border-b">
                                                            <th className="pb-2">Nama Guru</th>
                                                            <th className="pb-2 text-center">Jurnal</th>
                                                            <th className="pb-2 text-center">Hari Aktif</th>
                                                        </tr>
                                                    </thead>
                                                    <tbody className="divide-y divide-slate-100">
                                                        {month.teachers.map((teacher, tIdx) => (
                                                            <tr key={tIdx} className="hover:bg-slate-50">
                                                                <td className="py-2 font-medium text-slate-700">{teacher.name}</td>
                                                                <td className="py-2 text-center">
                                                                    <span className="inline-flex items-center justify-center w-8 h-8 rounded-full bg-blue-100 text-blue-700 font-bold text-sm">
                                                                        {teacher.count}
                                                                    </span>
                                                                </td>
                                                                <td className="py-2 text-center text-slate-500">{teacher.uniqueDays}</td>
                                                            </tr>
                                                        ))}
                                                    </tbody>
                                                </table>
                                            ) : (
                                                <div className="text-center py-8 text-slate-400">
                                                    <FileText size={32} className="mx-auto mb-2 opacity-50" />
                                                    <p className="text-sm">Belum ada jurnal</p>
                                                </div>
                                            )}
                                        </div>
                                    </div>
                                ))
                            )}
                        </div>

                        {/* Teachers Without Journals Warning */}
                        {teachersWithoutJournals.length > 0 && (
                            <div className="bg-gradient-to-br from-red-50 to-orange-50 border border-red-200 rounded-xl p-5">
                                <div className="flex items-start gap-3">
                                    <div className="p-2 bg-red-100 rounded-lg">
                                        <AlertTriangle size={20} className="text-red-600" />
                                    </div>
                                    <div className="flex-1">
                                        <h4 className="font-bold text-red-800 mb-1">
                                            ⚠️ Guru Belum Mengisi Jurnal ({statsPeriod === 'week' ? 'Minggu Ini' : 'Bulan Ini'})
                                        </h4>
                                        <p className="text-sm text-red-600 mb-3">
                                            {teachersWithoutJournals.length} dari {teachers.length} guru belum mengisi jurnal mengajar
                                        </p>
                                        <div className="flex flex-wrap gap-2">
                                            {teachersWithoutJournals.slice(0, 10).map((teacher, idx) => (
                                                <span key={idx} className="inline-flex items-center gap-1 px-3 py-1 bg-white border border-red-200 rounded-full text-xs font-medium text-red-700">
                                                    <User size={12} />
                                                    {teacher.name}
                                                </span>
                                            ))}
                                            {teachersWithoutJournals.length > 10 && (
                                                <span className="inline-flex items-center px-3 py-1 bg-red-100 rounded-full text-xs font-bold text-red-700">
                                                    +{teachersWithoutJournals.length - 10} lainnya
                                                </span>
                                            )}
                                        </div>
                                    </div>
                                </div>
                            </div>
                        )}

                        {/* Summary Stats */}
                        <div className="grid grid-cols-2 sm:grid-cols-4 gap-4">
                            <div className="bg-slate-50 rounded-xl p-4 text-center">
                                <p className="text-3xl font-bold text-school-900">{teachers.length}</p>
                                <p className="text-xs text-slate-500 uppercase tracking-wide">Total Guru</p>
                            </div>
                            <div className="bg-emerald-50 rounded-xl p-4 text-center">
                                <p className="text-3xl font-bold text-emerald-700">
                                    {statsPeriod === 'week' ? weeklyStats[0]?.teachers.length || 0 : monthlyStats[0]?.teachers.length || 0}
                                </p>
                                <p className="text-xs text-emerald-600 uppercase tracking-wide">Guru Aktif</p>
                            </div>
                            <div className="bg-red-50 rounded-xl p-4 text-center">
                                <p className="text-3xl font-bold text-red-700">{teachersWithoutJournals.length}</p>
                                <p className="text-xs text-red-600 uppercase tracking-wide">Belum Mengisi</p>
                            </div>
                            <div className="bg-blue-50 rounded-xl p-4 text-center">
                                <p className="text-3xl font-bold text-blue-700">
                                    {statsPeriod === 'week'
                                        ? weeklyStats[0]?.teachers.reduce((sum, t) => sum + t.count, 0) || 0
                                        : monthlyStats[0]?.teachers.reduce((sum, t) => sum + t.count, 0) || 0
                                    }
                                </p>
                                <p className="text-xs text-blue-600 uppercase tracking-wide">Total Jurnal</p>
                            </div>
                        </div>
                    </div>
                ) : currentUser.role === 'ADMIN' && adminViewMode === 'attendance' ? (
                    /* ========== ADMIN TEACHER ATTENDANCE VIEW ========== */
                    <div className="space-y-6 mb-8">
                        {/* Attendance Header */}
                        <div className="flex flex-col sm:flex-row items-start sm:items-center justify-between gap-4">
                            <div className="flex items-center gap-3">
                                <div className="p-3 bg-gradient-to-br from-teal-500 to-cyan-600 text-white rounded-xl">
                                    <Users size={24} />
                                </div>
                                <div>
                                    <h3 className="font-bold text-xl text-school-900">Laporan Kehadiran Guru</h3>
                                    <p className="text-sm text-slate-500 font-medium text-emerald-600">Berdasarkan Jumlah Baris Data Jurnal Kelas</p>
                                </div>
                            </div>

                            {/* Print Button */}
                            <button
                                onClick={() => {
                                    const printWindow = window.open('', '', 'height=600,width=1024');
                                    if (!printWindow) return;

                                    const kopUrl = settings.kopUrl ? formatGoogleDriveImageUrl(settings.kopUrl) : '';
                                    const headerContent = kopUrl
                                        ? `<img src="${kopUrl}" style="width: 100%; max-height: 5cm; object-fit: contain; margin-bottom: 10px; display: block; margin-left: auto; margin-right: auto;" />`
                                        : `<div style="text-align: center; font-weight: bold; margin-bottom: 20px; border-bottom: 3px double black; padding-bottom: 10px;">
                                             <h3 style="margin:0">PEMERINTAH PROVINSI BALI</h3>
                                             <h2 style="margin:5px 0">SMA NEGERI 1 ABIANSEMAL</h2>
                                             <p style="margin:0; font-weight: normal; font-size: 12px;">Alamat: Jalan Raya Abiansemal, Badung, Bali</p>
                                           </div>`;

                                    const today = new Date();
                                    const dateStr = `Badung, ${today.getDate()} ${today.toLocaleString('id-ID', { month: 'long' })} ${today.getFullYear()}`;

                                    const tableRows = teacherAttendanceStats.teachers.map((t, idx) => `
                                        <tr>
                                            <td style="text-align: center">${idx + 1}</td>
                                            <td>${t.name}</td>
                                            <td style="text-align: center; background: #d1fae5; color: #065f46; font-weight: bold">${t.hadir}</td>
                                            <td style="text-align: center; background: #dbeafe; color: #1e40af; font-weight: bold">${t.tugas}</td>
                                            <td style="text-align: center; background: #fee2e2; color: #991b1b; font-weight: bold">${t.tidakHadir}</td>
                                            <td style="text-align: center; font-weight: bold">${t.total}</td>
                                            <td style="text-align: center">${t.hadirPercentage}%</td>
                                        </tr>
                                    `).join('');

                                    printWindow.document.write(`
                                        <!DOCTYPE html>
                                        <html>
                                        <head>
                                            <title>Laporan Kehadiran Guru - ${teacherAttendanceStats.periodLabel}</title>
                                            <style>
                                                body { font-family: Arial, sans-serif; font-size: 12px; color: #000; -webkit-print-color-adjust: exact; }
                                                table.data { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
                                                table.data th, table.data td { border: 1px solid #000; padding: 8px; vertical-align: middle; }
                                                table.data th { background-color: #f0f0f0; font-weight: bold; text-align: center; }
                                                .header-title { text-align: center; margin-bottom: 25px; font-weight: bold; font-size: 14px; margin-top: 15px; }
                                                .footer { margin-top: 30px; float: right; width: 250px; text-align: left; }
                                                .summary-box { display: flex; justify-content: space-around; margin-bottom: 20px; padding: 10px; background: #f8f8f8; border-radius: 8px; }
                                                .summary-item { text-align: center; }
                                                .summary-value { font-size: 20px; font-weight: bold; }
                                                @media print { @page { size: A4 portrait; margin: 20mm; } body { padding: 0; margin: 0; } }
                                                @media screen { body { padding: 20mm; max-width: 210mm; margin: auto; box-shadow: 0 0 10px rgba(0,0,0,0.1); } }
                                            </style>
                                        </head>
                                        <body>
                                            ${headerContent}
                                            <div class="header-title">
                                                LAPORAN KEHADIRAN GURU<br>
                                                BERDASARKAN JURNAL KELAS<br>
                                                PERIODE: ${teacherAttendanceStats.periodLabel.toUpperCase()}<br>
                                                SEMESTER ${settings.semester.toUpperCase()} - TAHUN PELAJARAN ${settings.academicYear}
                                            </div>
                                            
                                            <div class="summary-box">
                                                <div class="summary-item">
                                                    <div class="summary-value" style="color: #059669">${teacherAttendanceStats.summary.totalHadir}</div>
                                                    <div>Hadir</div>
                                                </div>
                                                <div class="summary-item">
                                                    <div class="summary-value" style="color: #2563eb">${teacherAttendanceStats.summary.totalTugas}</div>
                                                    <div>Tugas</div>
                                                </div>
                                                <div class="summary-item">
                                                    <div class="summary-value" style="color: #dc2626">${teacherAttendanceStats.summary.totalTidakHadir}</div>
                                                    <div>Tidak Hadir</div>
                                                </div>
                                                <div class="summary-item">
                                                    <div class="summary-value">${teacherAttendanceStats.summary.totalEntries}</div>
                                                    <div>Total Entri</div>
                                                </div>
                                            </div>
                                            
                                            <table class="data">
                                                <thead>
                                                    <tr>
                                                        <th style="width: 5%">No.</th>
                                                        <th style="width: 35%">Nama Guru</th>
                                                        <th style="width: 12%">Hadir</th>
                                                        <th style="width: 12%">Tugas</th>
                                                        <th style="width: 12%">Tidak Hadir</th>
                                                        <th style="width: 12%">Total</th>
                                                        <th style="width: 12%">% Hadir</th>
                                                    </tr>
                                                </thead>
                                                <tbody>
                                                    ${tableRows || '<tr><td colspan="7" style="text-align: center; color: #888">Tidak ada data</td></tr>'}
                                                </tbody>
                                            </table>
                                            
                                            <p style="font-size: 11px; color: #666">Catatan: Data kehadiran berdasarkan pencatatan Jurnal Kelas oleh Sekretaris. Total ${teacherAttendanceStats.summary.totalTeachers} guru tercatat.</p>
                                            
                                            <div class="footer">
                                                <p>${dateStr}</p>
                                                <p>Kepala SMA Negeri 1 Abiansemal,</p>
                                                <br><br><br>
                                                <p style="font-weight: bold; text-decoration: underline;">${settings.headmasterName || '(.........................)'}</p>
                                                <p>NIP. ${settings.headmasterNip || '-'}</p>
                                            </div>
                                            
                                            <script>window.onload = function() { setTimeout(function() { window.print(); }, 1000); }</script>
                                        </body>
                                        </html>
                                    `);
                                    printWindow.document.close();
                                }}
                                className="flex items-center gap-2 px-4 py-2.5 bg-gradient-to-r from-teal-500 to-cyan-600 text-white font-bold rounded-xl hover:from-teal-600 hover:to-cyan-700 transition-all shadow-lg shadow-teal-500/25"
                            >
                                <Printer size={18} />
                                Cetak Laporan
                            </button>
                        </div>

                        {/* Period Filter */}
                        <div className="flex flex-col sm:flex-row gap-4 items-start sm:items-center">
                            <div className="bg-slate-100 p-1 rounded-xl flex">
                                <button
                                    onClick={() => setAttendancePeriod('daily')}
                                    className={`py-2 px-4 rounded-lg text-sm font-bold transition-all ${attendancePeriod === 'daily' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'}`}
                                >
                                    Harian
                                </button>
                                <button
                                    onClick={() => setAttendancePeriod('weekly')}
                                    className={`py-2 px-4 rounded-lg text-sm font-bold transition-all ${attendancePeriod === 'weekly' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'}`}
                                >
                                    Mingguan
                                </button>
                                <button
                                    onClick={() => setAttendancePeriod('monthly')}
                                    className={`py-2 px-4 rounded-lg text-sm font-bold transition-all ${attendancePeriod === 'monthly' ? 'bg-white text-school-900 shadow-sm' : 'text-slate-500 hover:text-school-700'}`}
                                >
                                    Bulanan
                                </button>
                            </div>

                            <div className="flex items-center gap-2">
                                <Calendar size={18} className="text-slate-400" />
                                <input
                                    type="date"
                                    value={attendanceDate}
                                    onChange={(e) => setAttendanceDate(e.target.value)}
                                    className="px-3 py-2 rounded-lg border border-slate-200 text-sm outline-none focus:border-teal-500 focus:ring-2 focus:ring-teal-100"
                                />
                                <span className="text-sm text-slate-500 hidden sm:inline">
                                    → {teacherAttendanceStats.periodLabel}
                                </span>
                            </div>
                        </div>

                        {/* Summary Cards */}
                        <div className="grid grid-cols-2 sm:grid-cols-5 gap-4">
                            <div className="bg-gradient-to-br from-emerald-50 to-green-100 border border-emerald-200 rounded-xl p-4 text-center">
                                <p className="text-3xl font-bold text-emerald-700">{teacherAttendanceStats.summary.totalHadir}</p>
                                <p className="text-xs text-emerald-600 uppercase tracking-wide font-medium">Hadir</p>
                            </div>
                            <div className="bg-gradient-to-br from-blue-50 to-indigo-100 border border-blue-200 rounded-xl p-4 text-center">
                                <p className="text-3xl font-bold text-blue-700">{teacherAttendanceStats.summary.totalTugas}</p>
                                <p className="text-xs text-blue-600 uppercase tracking-wide font-medium">Tugas</p>
                            </div>
                            <div className="bg-gradient-to-br from-red-50 to-rose-100 border border-red-200 rounded-xl p-4 text-center">
                                <p className="text-3xl font-bold text-red-700">{teacherAttendanceStats.summary.totalTidakHadir}</p>
                                <p className="text-xs text-red-600 uppercase tracking-wide font-medium">Tidak Hadir</p>
                            </div>
                            <div className="bg-gradient-to-br from-slate-50 to-gray-100 border border-slate-200 rounded-xl p-4 text-center">
                                <p className="text-3xl font-bold text-slate-700">{teacherAttendanceStats.summary.totalEntries}</p>
                                <p className="text-xs text-slate-600 uppercase tracking-wide font-medium">Total Entri</p>
                            </div>
                            <div className="bg-gradient-to-br from-violet-50 to-purple-100 border border-violet-200 rounded-xl p-4 text-center">
                                <p className="text-3xl font-bold text-violet-700">{teacherAttendanceStats.summary.totalTeachers}</p>
                                <p className="text-xs text-violet-600 uppercase tracking-wide font-medium">Guru Tercatat</p>
                            </div>
                        </div>

                        {/* Teachers Attendance Table */}
                        <div className="bg-white border border-slate-200 rounded-xl overflow-hidden shadow-sm">
                            <div className="px-5 py-4 bg-gradient-to-r from-slate-50 to-slate-100 border-b border-slate-200">
                                <h4 className="font-bold text-slate-800">Detail Kehadiran per Guru</h4>
                                <p className="text-xs text-slate-500">Periode: {teacherAttendanceStats.periodLabel}</p>
                            </div>

                            {teacherAttendanceStats.teachers.length > 0 ? (
                                <div className="overflow-x-auto">
                                    <table className="w-full text-sm">
                                        <thead>
                                            <tr className="text-left text-xs text-slate-600 uppercase border-b bg-slate-50">
                                                <th className="px-4 py-3 text-center w-12">No</th>
                                                <th className="px-4 py-3">Nama Guru</th>
                                                <th className="px-4 py-3 text-center bg-emerald-50">Hadir</th>
                                                <th className="px-4 py-3 text-center bg-blue-50">Tugas</th>
                                                <th className="px-4 py-3 text-center bg-red-50">Tidak Hadir</th>
                                                <th className="px-4 py-3 text-center">Total</th>
                                                <th className="px-4 py-3 text-center">% Kehadiran</th>
                                            </tr>
                                        </thead>
                                        <tbody className="divide-y divide-slate-100">
                                            {teacherAttendanceStats.teachers.map((teacher, idx) => (
                                                <tr key={idx} className="hover:bg-slate-50 transition-colors">
                                                    <td className="px-4 py-3 text-center text-slate-500">{idx + 1}</td>
                                                    <td className="px-4 py-3 font-medium text-slate-800">{teacher.name}</td>
                                                    <td className="px-4 py-3 text-center bg-emerald-50/50">
                                                        <span className="inline-flex items-center justify-center w-8 h-8 rounded-full bg-emerald-100 text-emerald-700 font-bold text-sm">
                                                            {teacher.hadir}
                                                        </span>
                                                    </td>
                                                    <td className="px-4 py-3 text-center bg-blue-50/50">
                                                        <span className="inline-flex items-center justify-center w-8 h-8 rounded-full bg-blue-100 text-blue-700 font-bold text-sm">
                                                            {teacher.tugas}
                                                        </span>
                                                    </td>
                                                    <td className="px-4 py-3 text-center bg-red-50/50">
                                                        <span className="inline-flex items-center justify-center w-8 h-8 rounded-full bg-red-100 text-red-700 font-bold text-sm">
                                                            {teacher.tidakHadir}
                                                        </span>
                                                    </td>
                                                    <td className="px-4 py-3 text-center font-bold text-slate-700">{teacher.total}</td>
                                                    <td className="px-4 py-3 text-center">
                                                        <div className="flex items-center justify-center gap-2">
                                                            <div className="w-16 h-2 bg-slate-200 rounded-full overflow-hidden">
                                                                <div
                                                                    className={`h-full rounded-full ${teacher.hadirPercentage >= 80 ? 'bg-emerald-500' : teacher.hadirPercentage >= 50 ? 'bg-yellow-500' : 'bg-red-500'}`}
                                                                    style={{ width: `${teacher.hadirPercentage}%` }}
                                                                />
                                                            </div>
                                                            <span className={`font-bold text-xs ${teacher.hadirPercentage >= 80 ? 'text-emerald-600' : teacher.hadirPercentage >= 50 ? 'text-yellow-600' : 'text-red-600'}`}>
                                                                {teacher.hadirPercentage}%
                                                            </span>
                                                        </div>
                                                    </td>
                                                </tr>
                                            ))}
                                        </tbody>
                                    </table>
                                </div>
                            ) : (
                                <div className="text-center py-12 text-slate-400">
                                    <Users size={48} className="mx-auto mb-3 opacity-50" />
                                    <p className="text-lg font-medium">Tidak ada data kehadiran</p>
                                    <p className="text-sm">Belum ada entri jurnal kelas untuk periode ini</p>
                                </div>
                            )}
                        </div>

                        {/* Info Note */}
                        <div className="bg-blue-50 border border-blue-200 rounded-xl p-4 flex items-start gap-3">
                            <Info size={20} className="text-blue-500 flex-shrink-0 mt-0.5" />
                            <div className="text-sm text-blue-700">
                                <p className="font-medium">Tentang Laporan Kehadiran Guru</p>
                                <p className="text-blue-600">Data kehadiran guru diambil dari field "Kehadiran Guru" yang diisi oleh Sekretaris Kelas saat mengisi Jurnal Kelas. Status kehadiran terdiri dari: <strong>Hadir</strong>, <strong>Tugas</strong> (memberikan tugas tanpa hadir langsung), dan <strong>Tidak Hadir</strong>.</p>
                            </div>
                        </div>
                    </div>
                ) : (
                    /* ========== NON-ADMIN FILTERS (Enhanced with Week/Month/Date) ========== */
                    <div className="space-y-4 mb-8">
                        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
                            <div className="bg-slate-50 p-4 rounded-xl border border-slate-200 flex items-center gap-2 font-bold text-school-900">
                                {activeTab === 'GURU' ? <Shield size={18} className="text-accent-green" /> : <Shield size={18} className="text-accent-yellow" />}
                                <span className="text-xs uppercase">{activeTab === 'GURU' ? 'LAPORAN GURU' : 'LAPORAN KELAS'}</span>
                            </div>
                            <div className="bg-slate-50 p-4 rounded-xl border border-slate-200 flex items-center gap-3 text-slate-600">
                                <User size={18} className="text-school-900" />
                                <span className="text-xs font-bold truncate">
                                    {selectedFilter || currentUser.name}
                                </span>
                            </div>
                            <div className="lg:col-span-2 flex items-center gap-2">
                                <div className="flex-1">
                                    <input
                                        type="date"
                                        value={dateFrom}
                                        onChange={(e) => setDateFrom(e.target.value)}
                                        className="w-full px-3 py-2 rounded-lg border border-slate-200 text-sm outline-none focus:border-school-800"
                                    />
                                </div>
                                <span className="text-slate-400">s/d</span>
                                <div className="flex-1">
                                    <input
                                        type="date"
                                        value={dateTo}
                                        onChange={(e) => setDateTo(e.target.value)}
                                        className="w-full px-3 py-2 rounded-lg border border-slate-200 text-sm outline-none focus:border-school-800"
                                    />
                                </div>
                            </div>
                        </div>
                        <div className="flex flex-wrap gap-2">
                            <button
                                onClick={() => setDatePreset('today')}
                                className={`px-4 py-2 rounded-lg text-xs font-bold border transition ${dateFrom === getTodayDate() && dateTo === getTodayDate() ? 'bg-school-900 text-white border-school-900' : 'bg-white text-slate-600 border-slate-200 hover:border-school-800'}`}
                            >
                                Hari Ini
                            </button>
                            <button
                                onClick={() => setDatePreset('week')}
                                className={`px-4 py-2 rounded-lg text-xs font-bold border transition bg-white text-slate-600 border-slate-200 hover:border-school-800`}
                            >
                                Minggu Ini (7 Hari)
                            </button>
                            <button
                                onClick={() => setDatePreset('month')}
                                className={`px-4 py-2 rounded-lg text-xs font-bold border transition bg-white text-slate-600 border-slate-200 hover:border-school-800`}
                            >
                                Bulan Ini (30 Hari)
                            </button>
                            <button
                                onClick={() => setDatePreset('all')}
                                className={`px-4 py-2 rounded-lg text-xs font-bold border transition bg-white text-slate-600 border-slate-200 hover:border-school-800`}
                            >
                                Semua Waktu
                            </button>
                            <div className="flex-1 min-w-[200px] relative">
                                <Search className="absolute left-3 top-2.5 text-slate-400" size={16} />
                                <input
                                    type="text"
                                    placeholder="Cari materi..."
                                    value={searchQuery}
                                    onChange={(e) => setSearchQuery(e.target.value)}
                                    className="w-full pl-10 pr-3 py-2 rounded-lg border border-slate-200 text-sm outline-none focus:border-school-800"
                                />
                            </div>
                        </div>
                    </div>
                )}

                {/* Results & Action - Only show for Journal view */}
                {((currentUser.role === 'ADMIN' && adminViewMode === 'journal') || (currentUser.role !== 'ADMIN' && selectedFilter)) && (
                    <div className="space-y-6">
                        <div className="flex flex-wrap items-center justify-between bg-blue-50 p-4 rounded-xl border border-blue-100 gap-4">
                            <div className="flex items-center gap-3">
                                <FileText className="text-school-900" />
                                <div>
                                    <p className="text-sm font-bold text-school-900">
                                        {filteredEntries.length} Data Ditemukan
                                    </p>
                                    <p className="text-xs text-blue-600">
                                        Siap untuk dicetak atau diexport
                                    </p>
                                </div>
                            </div>
                            <div className="flex gap-3">
                                <button
                                    onClick={handlePrint}
                                    disabled={filteredEntries.length === 0}
                                    className={`${selectedEntryIds.size > 0 ? 'bg-amber-50 border-amber-500 text-amber-700' : 'bg-white border-school-900 text-school-900'} border-2 hover:bg-school-50 px-4 py-2 rounded-lg font-bold text-sm transition shadow-sm flex items-center gap-2`}
                                >
                                    <Printer size={16} /> {selectedEntryIds.size > 0 ? `Cetak Terpilih (${selectedEntryIds.size})` : 'Cetak Laporan'}
                                </button>
                                <button
                                    onClick={generatePDF}
                                    disabled={filteredEntries.length === 0 || isGeneratingPdf}
                                    className={`${selectedEntryIds.size > 0 ? 'bg-emerald-600 hover:bg-emerald-700' : 'bg-school-900 hover:bg-school-800'} text-white px-4 py-2 rounded-lg font-bold text-sm transition shadow-lg flex items-center gap-2 ${isGeneratingPdf ? 'opacity-75 cursor-wait' : ''}`}
                                >
                                    {isGeneratingPdf ? <Loader2 size={16} className="animate-spin" /> : <Download size={16} />}
                                    {isGeneratingPdf ? 'Memproses...' : (selectedEntryIds.size > 0 ? `Export Terpilih (${selectedEntryIds.size})` : 'Export PDF')}
                                </button>
                            </div>
                        </div>

                        {/* Preview Table */}
                        <div className="overflow-x-auto border border-slate-200 rounded-xl">
                            <table className="w-full text-sm text-left">
                                <thead className="bg-slate-50 text-slate-600 font-bold uppercase text-xs">
                                    <tr>
                                        <th className="p-3 text-center">
                                            <input
                                                type="checkbox"
                                                className="w-4 h-4 rounded text-school-900 focus:ring-school-800"
                                                checked={filteredEntries.length > 0 && selectedEntryIds.size === filteredEntries.length}
                                                onChange={toggleSelectAll}
                                            />
                                        </th>
                                        <th className="p-3 text-center">No</th>
                                        <th className="p-3">Tanggal</th>
                                        {activeTab === 'GURU' ? (
                                            <>
                                                {currentUser.role === 'ADMIN' && selectedFilter === 'ALL' && (
                                                    <th className="p-3">Guru</th>
                                                )}
                                                <th className="p-3 text-center">Kelas</th>
                                                <th className="p-3 text-center">Jam Ke</th>
                                                <th className="p-3">Materi</th>
                                                <th className="p-3">Siswa Absen</th>
                                                <th className="p-3 text-center">Foto Mengajar</th>
                                            </>
                                        ) : (
                                            <>
                                                <th className="p-3">Guru</th>
                                                {currentUser.role === 'ADMIN' && selectedFilter === 'ALL' && (
                                                    <th className="p-3 text-center">Kelas</th>
                                                )}
                                                <th className="p-3 text-center">Jam Ke</th>
                                                <th className="p-3 text-center">Kehadiran Guru</th>
                                                <th className="p-3">Siswa Absen</th>
                                                <th className="p-3">Keterangan</th>
                                            </>
                                        )}
                                        {(currentUser.role === 'ADMIN' || currentUser.role === 'SEKRETARIS') && (
                                            <th className="p-3 text-center">Aksi</th>
                                        )}
                                    </tr>
                                </thead>
                                <tbody className="divide-y divide-slate-100">
                                    {paginatedEntries.map((entry, idx) => (
                                        <tr key={idx} className={`${selectedEntryIds.has(entry.id) ? 'bg-blue-50' : 'hover:bg-slate-50'} transition-colors`}>
                                            <td className="p-3 text-center">
                                                <input
                                                    type="checkbox"
                                                    className="w-4 h-4 rounded text-school-900 focus:ring-school-800"
                                                    checked={selectedEntryIds.has(entry.id)}
                                                    onChange={() => toggleSelectEntry(entry.id)}
                                                />
                                            </td>
                                            <td className="p-3 text-center">{(currentPage - 1) * itemsPerPage + idx + 1}</td>
                                            <td className="p-3 whitespace-nowrap">{formatDate(entry.date)}</td>

                                            {activeTab === 'GURU' ? (
                                                <>
                                                    {currentUser.role === 'ADMIN' && selectedFilter === 'ALL' && (
                                                        <td className="p-3 font-bold text-slate-700">{entry.teacherName}</td>
                                                    )}
                                                    <td className="p-3 font-bold text-blue-700 text-center">{entry.className}</td>
                                                    <td className="p-3 text-center">{entry.startTime}-{entry.endTime}</td>
                                                    <td className="p-3">{entry.topic}</td>
                                                    <td className="p-3 text-xs text-red-600 font-medium">{getAbsentString(entry)}</td>
                                                    <td className="p-3 text-center">
                                                        {entry.photoUrl ? (
                                                            <div className="flex flex-col items-center gap-1">
                                                                <a href={formatGoogleDriveImageUrl(entry.photoUrl)} target="_blank" rel="noreferrer" className="relative block h-10 w-10 rounded overflow-hidden border border-slate-200 hover:border-blue-400 transition">
                                                                    <img
                                                                        src={formatGoogleDriveImageUrl(entry.photoUrl)}
                                                                        alt="Bukti"
                                                                        className="h-full w-full object-cover"
                                                                        onError={(e) => (e.currentTarget.style.display = 'none')}
                                                                    />
                                                                </a>
                                                            </div>
                                                        ) : (
                                                            <span className="text-xs text-slate-300">-</span>
                                                        )}
                                                    </td>
                                                </>
                                            ) : (
                                                <>
                                                    <td className="p-3 font-bold text-slate-700">{entry.teacherName}</td>
                                                    {currentUser.role === 'ADMIN' && selectedFilter === 'ALL' && (
                                                        <td className="p-3 font-bold text-blue-700 text-center">{entry.className}</td>
                                                    )}
                                                    <td className="p-3 text-center">{entry.startTime}-{entry.endTime}</td>
                                                    <td className="p-3 text-center font-bold">{entry.teacherPresence || '-'}</td>
                                                    <td className="p-3 text-xs text-red-600 font-medium">{getAbsentString(entry)}</td>
                                                    <td className="p-3">{entry.notes || '-'}</td>
                                                </>
                                            )}
                                            {(currentUser.role === 'ADMIN' || currentUser.role === 'SEKRETARIS') && (
                                                <td className="p-3 text-center">
                                                    <div className="flex items-center justify-center gap-2">
                                                        <button
                                                            onClick={() => setEditingEntry({ ...entry })}
                                                            className="p-2 text-blue-600 hover:bg-blue-50 rounded-lg transition"
                                                            title="Edit Jurnal"
                                                        >
                                                            <Edit2 size={16} />
                                                        </button>
                                                        <button
                                                            onClick={() => setDeletingEntry(entry)}
                                                            className="p-2 text-red-600 hover:bg-red-50 rounded-lg transition"
                                                            title="Hapus Jurnal"
                                                        >
                                                            <Trash2 size={16} />
                                                        </button>
                                                    </div>
                                                </td>
                                            )}
                                        </tr>
                                    ))}
                                </tbody>
                            </table>
                        </div>

                        {/* Pagination Controls - Always show for better UX */}
                        <div className="flex flex-col sm:flex-row items-center justify-between border-t border-slate-100 pt-6 gap-4">
                            <div className="flex items-center gap-4">
                                <p className="text-sm text-slate-500">
                                    Menampilkan <span className="font-bold text-slate-700">{filteredEntries.length > 0 ? (currentPage - 1) * itemsPerPage + 1 : 0}</span> - <span className="font-bold text-slate-700">{Math.min(currentPage * itemsPerPage, filteredEntries.length)}</span> dari <span className="font-bold text-slate-700">{filteredEntries.length}</span> data
                                </p>
                                {/* Items per page selector */}
                                <div className="flex items-center gap-2">
                                    <span className="text-sm text-slate-500">Tampilkan:</span>
                                    <select
                                        value={itemsPerPage}
                                        onChange={(e) => {
                                            setItemsPerPage(Number(e.target.value));
                                            setCurrentPage(1); // Reset to first page when changing items per page
                                        }}
                                        className="px-3 py-1.5 border border-slate-200 rounded-lg text-sm font-bold text-slate-700 bg-white focus:border-school-800 focus:ring-2 focus:ring-school-100 outline-none cursor-pointer"
                                    >
                                        <option value={5}>5</option>
                                        <option value={10}>10</option>
                                        <option value={15}>15</option>
                                        <option value={25}>25</option>
                                        <option value={50}>50</option>
                                        <option value={9999}>Semua</option>
                                    </select>
                                    <span className="text-sm text-slate-500">per halaman</span>
                                </div>
                            </div>
                            {totalPages > 1 && (
                                <div className="flex items-center gap-2">
                                    <button
                                        onClick={() => setCurrentPage(prev => Math.max(1, prev - 1))}
                                        disabled={currentPage === 1}
                                        className="px-4 py-2 border border-slate-200 rounded-xl text-sm font-bold text-slate-600 hover:bg-slate-50 disabled:opacity-50 transition shadow-sm"
                                    >
                                        Sebelumnya
                                    </button>
                                    <div className="flex gap-1">
                                        {[...Array(totalPages)].map((_, i) => {
                                            // Show only limited page numbers if there are too many
                                            if (totalPages > 5 && Math.abs(currentPage - (i + 1)) > 2) return null;
                                            return (
                                                <button
                                                    key={i}
                                                    onClick={() => setCurrentPage(i + 1)}
                                                    className={`w-10 h-10 rounded-xl text-sm font-bold transition ${currentPage === i + 1 ? 'bg-school-900 text-white shadow-md' : 'hover:bg-slate-100 text-slate-600'}`}
                                                >
                                                    {i + 1}
                                                </button>
                                            );
                                        })}
                                    </div>
                                    <button
                                        onClick={() => setCurrentPage(prev => Math.min(totalPages, prev + 1))}
                                        disabled={currentPage === totalPages}
                                        className="px-4 py-2 border border-slate-200 rounded-xl text-sm font-bold text-slate-600 hover:bg-slate-50 disabled:opacity-50 transition shadow-sm"
                                    >
                                        Selanjutnya
                                    </button>
                                </div>
                            )}
                        </div>
                    </div>
                )}
            </div>
            {/* Edit Modal */}
            {editingEntry && (
                <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4" onClick={() => !isProcessing && setEditingEntry(null)}>
                    <div className="bg-white rounded-2xl shadow-2xl w-full max-w-lg max-h-[90vh] overflow-y-auto" onClick={e => e.stopPropagation()}>
                        <div className="bg-school-900 text-white p-4 rounded-t-2xl flex items-center justify-between">
                            <h3 className="font-bold flex items-center gap-2"><Edit2 size={18} /> Edit Jurnal</h3>
                            <button onClick={() => !isProcessing && setEditingEntry(null)} className="p-1 hover:bg-white/20 rounded">
                                <X size={20} />
                            </button>
                        </div>
                        <div className="p-6 space-y-4">
                            {activeTab === 'GURU' ? (
                                <>
                                    <div>
                                        <label className="block text-sm font-semibold text-slate-600 mb-1">Materi</label>
                                        <input
                                            type="text"
                                            value={editingEntry.topic || ''}
                                            onChange={(e) => handleEditFieldChange('topic', e.target.value)}
                                            className="w-full px-4 py-2 rounded-lg border border-slate-200 focus:border-school-800 outline-none"
                                        />
                                    </div>
                                    <div className="grid grid-cols-2 gap-4">
                                        <div>
                                            <label className="block text-sm font-semibold text-slate-600 mb-1">Jam Mulai</label>
                                            <input
                                                type="text"
                                                value={editingEntry.startTime || ''}
                                                onChange={(e) => handleEditFieldChange('startTime', e.target.value)}
                                                className="w-full px-4 py-2 rounded-lg border border-slate-200 focus:border-school-800 outline-none"
                                            />
                                        </div>
                                        <div>
                                            <label className="block text-sm font-semibold text-slate-600 mb-1">Jam Selesai</label>
                                            <input
                                                type="text"
                                                value={editingEntry.endTime || ''}
                                                onChange={(e) => handleEditFieldChange('endTime', e.target.value)}
                                                className="w-full px-4 py-2 rounded-lg border border-slate-200 focus:border-school-800 outline-none"
                                            />
                                        </div>
                                    </div>
                                    <div>
                                        <label className="block text-sm font-semibold text-slate-600 mb-1">Keterangan</label>
                                        <textarea
                                            value={editingEntry.notes || ''}
                                            onChange={(e) => handleEditFieldChange('notes', e.target.value)}
                                            rows={2}
                                            className="w-full px-4 py-2 rounded-lg border border-slate-200 focus:border-school-800 outline-none"
                                        />
                                    </div>
                                </>
                            ) : (
                                <>
                                    <div>
                                        <label className="block text-sm font-semibold text-slate-600 mb-1">Kehadiran Guru</label>
                                        <select
                                            value={editingEntry.teacherPresence || 'Hadir'}
                                            onChange={(e) => handleEditFieldChange('teacherPresence', e.target.value)}
                                            className="w-full px-4 py-2 rounded-lg border border-slate-200 focus:border-school-800 outline-none"
                                        >
                                            <option value="Hadir">Hadir</option>
                                            <option value="Tugas">Tugas</option>
                                            <option value="Tidak Hadir">Tidak Hadir</option>
                                        </select>
                                    </div>
                                    <div className="grid grid-cols-2 gap-4">
                                        <div>
                                            <label className="block text-sm font-semibold text-slate-600 mb-1">Jam Mulai</label>
                                            <input
                                                type="text"
                                                value={editingEntry.startTime || ''}
                                                onChange={(e) => handleEditFieldChange('startTime', e.target.value)}
                                                className="w-full px-4 py-2 rounded-lg border border-slate-200 focus:border-school-800 outline-none"
                                            />
                                        </div>
                                        <div>
                                            <label className="block text-sm font-semibold text-slate-600 mb-1">Jam Selesai</label>
                                            <input
                                                type="text"
                                                value={editingEntry.endTime || ''}
                                                onChange={(e) => handleEditFieldChange('endTime', e.target.value)}
                                                className="w-full px-4 py-2 rounded-lg border border-slate-200 focus:border-school-800 outline-none"
                                            />
                                        </div>
                                    </div>
                                    <div>
                                        <label className="block text-sm font-semibold text-slate-600 mb-1">Keterangan</label>
                                        <textarea
                                            value={editingEntry.notes || ''}
                                            onChange={(e) => handleEditFieldChange('notes', e.target.value)}
                                            rows={2}
                                            className="w-full px-4 py-2 rounded-lg border border-slate-200 focus:border-school-800 outline-none"
                                        />
                                    </div>
                                </>
                            )}
                            <div className="flex gap-3 pt-4 border-t">
                                <button
                                    onClick={() => setEditingEntry(null)}
                                    disabled={isProcessing}
                                    className="flex-1 py-2 px-4 rounded-lg border border-slate-300 text-slate-600 font-bold hover:bg-slate-50 transition"
                                >
                                    Batal
                                </button>
                                <button
                                    onClick={handleEditSubmit}
                                    disabled={isProcessing}
                                    className="flex-1 py-2 px-4 rounded-lg bg-school-900 text-white font-bold hover:bg-school-800 transition flex items-center justify-center gap-2"
                                >
                                    {isProcessing ? <Loader2 size={16} className="animate-spin" /> : <Save size={16} />}
                                    {isProcessing ? 'Menyimpan...' : 'Simpan'}
                                </button>
                            </div>
                        </div>
                    </div>
                </div>
            )}

            {/* Delete Confirmation Dialog */}
            {deletingEntry && (
                <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4" onClick={() => !isProcessing && setDeletingEntry(null)}>
                    <div className="bg-white rounded-2xl shadow-2xl w-full max-w-md" onClick={e => e.stopPropagation()}>
                        <div className="p-6 text-center">
                            <div className="mx-auto h-16 w-16 bg-red-100 rounded-full flex items-center justify-center mb-4">
                                <AlertTriangle size={32} className="text-red-600" />
                            </div>
                            <h3 className="text-xl font-bold text-slate-800 mb-2">Hapus Jurnal?</h3>
                            <p className="text-slate-500 mb-6">
                                Apakah Anda yakin ingin menghapus jurnal <span className="font-bold text-slate-700">{formatDate(deletingEntry.date)}</span>?
                                <br /><span className="text-red-500 text-sm">Tindakan ini tidak dapat dibatalkan.</span>
                            </p>
                            <div className="flex gap-3">
                                <button
                                    onClick={() => setDeletingEntry(null)}
                                    disabled={isProcessing}
                                    className="flex-1 py-3 px-4 rounded-xl border border-slate-300 text-slate-600 font-bold hover:bg-slate-50 transition"
                                >
                                    Batal
                                </button>
                                <button
                                    onClick={handleDelete}
                                    disabled={isProcessing}
                                    className="flex-1 py-3 px-4 rounded-xl bg-red-600 text-white font-bold hover:bg-red-700 transition flex items-center justify-center gap-2"
                                >
                                    {isProcessing ? <Loader2 size={16} className="animate-spin" /> : <Trash2 size={16} />}
                                    {isProcessing ? 'Menghapus...' : 'Hapus'}
                                </button>
                            </div>
                        </div>
                    </div>
                </div>
            )}
        </div>
    );
};

export default RecapView;