@extends('layouts.app')

@section('title', 'Element 10: Environmental and Energy Management')

@section('content')
    <div class="mb-8">
        <h2 class="text-2xl font-semibold text-black mb-2">Element 10: Environmental and Energy Management</h2>
        <p class="text-gray-600">Manage environmental compliance, monitor fuel emissions, and support pollution prevention</p>
    </div>

    <!-- Environmental Performance Dashboard (E10-NFR-01: Auditable Data) -->
    <div class="bg-white border border-gray-300 rounded-lg p-6 mb-8">
        <div class="bg-gradient-to-r from-blue-600 to-blue-500 text-white px-6 py-3 -mx-6 -mt-6 mb-6 rounded-t-lg">
            <h3 class="text-lg font-semibold">Environmental Performance Dashboard</h3>
        </div>

        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6 mb-6">
            <!-- Total Compliance Records -->
            <div class="bg-gray-50 border border-gray-200 rounded-lg p-4">
                <div class="flex items-center justify-between mb-2">
                    <span class="text-sm text-gray-600">Compliance Records</span>
                    <svg class="w-5 h-5 text-blue-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                    </svg>
                </div>
                <p class="text-3xl font-bold text-gray-900">{{ $complianceRecords->count() }}</p>
                <p class="text-xs text-gray-500 mt-1">
                    {{ $complianceRecords->where('compliance_status', 'compliant')->count() }}/{{ $complianceRecords->count() }} compliant
                </p>
            </div>

            <!-- Fuel Consumption -->
            <div class="bg-gray-50 border border-gray-200 rounded-lg p-4">
                <div class="flex items-center justify-between mb-2">
                    <span class="text-sm text-gray-600">Total Fuel Consumed</span>
                    <svg class="w-5 h-5 text-orange-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17.657 18.657A8 8 0 016.343 7.343S7 9 9 10c0-2 .5-5 2.986-7C14 5 16.09 5.777 17.656 7.343A7.975 7.975 0 0120 13a7.975 7.975 0 01-2.343 5.657z"></path>
                    </svg>
                </div>
                <p class="text-3xl font-bold text-orange-600">
                    {{ number_format($fuelEmissionRecords->sum('fuel_consumed'), 0) }}
                </p>
                <p class="text-xs text-gray-500 mt-1">Liters consumed</p>
            </div>

            <!-- CO2 Emissions -->
            <div class="bg-gray-50 border border-gray-200 rounded-lg p-4">
                <div class="flex items-center justify-between mb-2">
                    <span class="text-sm text-gray-600">Total CO₂ Emissions</span>
                    <svg class="w-5 h-5 text-red-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 15a4 4 0 004 4h9a5 5 0 10-.1-9.999 5.002 5.002 0 10-9.78 2.096A4.001 4.001 0 003 15z"></path>
                    </svg>
                </div>
                <p class="text-3xl font-bold text-red-600">
                    {{ number_format($fuelEmissionRecords->sum('co2_emissions'), 0) }}
                </p>
                <p class="text-xs text-gray-500 mt-1">kg CO₂</p>
            </div>

            <!-- Prevention Measures -->
            <div class="bg-gray-50 border border-gray-200 rounded-lg p-4">
                <div class="flex items-center justify-between mb-2">
                    <span class="text-sm text-gray-600">Active Measures</span>
                    <svg class="w-5 h-5 text-green-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m5.618-4.016A11.955 11.955 0 0112 2.944a11.955 11.955 0 01-8.618 3.04A12.02 12.02 0 003 9c0 5.591 3.824 10.29 9 11.622 5.176-1.332 9-6.03 9-11.622 0-1.042-.133-2.052-.382-3.016z"></path>
                    </svg>
                </div>
                <p class="text-3xl font-bold text-green-600">
                    {{ $pollutionMeasures->whereIn('status', ['implemented', 'in_progress'])->count() }}
                </p>
                <p class="text-xs text-gray-500 mt-1">Prevention measures</p>
            </div>
        </div>

        <!-- Audit Trail & Verification Status -->
        <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
            <!-- Compliance Status Breakdown -->
            <div class="bg-gray-50 border border-gray-200 rounded-lg p-4">
                <h4 class="text-sm font-semibold text-gray-900 mb-3">Compliance Status Overview</h4>
                <div class="space-y-2">
                    @php
                        $complianceStatuses = [
                            'compliant' => ['label' => 'Compliant', 'color' => 'green'],
                            'under_review' => ['label' => 'Under Review', 'color' => 'blue'],
                            'pending' => ['label' => 'Pending', 'color' => 'yellow'],
                            'non_compliant' => ['label' => 'Non-Compliant', 'color' => 'red'],
                            'not_applicable' => ['label' => 'Not Applicable', 'color' => 'gray']
                        ];
                        $totalCompliance = max($complianceRecords->count(), 1);
                    @endphp
                    @foreach($complianceStatuses as $status => $info)
                    @php
                        $count = $complianceRecords->where('compliance_status', $status)->count();
                        $percentage = ($count / $totalCompliance) * 100;
                    @endphp
                    <div class="flex justify-between items-center">
                        <span class="text-xs text-gray-600">{{ $info['label'] }}</span>
                        <div class="flex items-center gap-2">
                            <div class="w-32 bg-gray-200 rounded-full h-2">
                                <div class="bg-{{ $info['color'] }}-500 h-2 rounded-full" style="width: {{ $percentage }}%"></div>
                            </div>
                            <span class="text-xs font-medium text-gray-900 w-8 text-right">{{ $count }}</span>
                        </div>
                    </div>
                    @endforeach
                </div>
            </div>

            <!-- Data Verification Status (Audit Trail) -->
            <div class="bg-gray-50 border border-gray-200 rounded-lg p-4">
                <h4 class="text-sm font-semibold text-gray-900 mb-3">Data Verification Status</h4>
                <div class="space-y-3">
                    <div class="flex justify-between items-center">
                        <span class="text-xs text-gray-600">Compliance Records</span>
                        <div class="flex items-center gap-2">
                            <span class="text-xs font-medium text-green-600">{{ $complianceRecords->whereNotNull('verified_at')->count() }} verified</span>
                            <span class="text-xs text-gray-400">/</span>
                            <span class="text-xs text-gray-600">{{ $complianceRecords->count() }} total</span>
                        </div>
                    </div>
                    <div class="flex justify-between items-center">
                        <span class="text-xs text-gray-600">Emission Records</span>
                        <div class="flex items-center gap-2">
                            <span class="text-xs font-medium text-green-600">{{ $fuelEmissionRecords->whereNotNull('verified_at')->count() }} verified</span>
                            <span class="text-xs text-gray-400">/</span>
                            <span class="text-xs text-gray-600">{{ $fuelEmissionRecords->count() }} total</span>
                        </div>
                    </div>
                    <div class="flex justify-between items-center">
                        <span class="text-xs text-gray-600">Prevention Measures</span>
                        <div class="flex items-center gap-2">
                            <span class="text-xs font-medium text-blue-600">{{ $pollutionMeasures->whereNotNull('effectiveness_rating')->count() }} assessed</span>
                            <span class="text-xs text-gray-400">/</span>
                            <span class="text-xs text-gray-600">{{ $pollutionMeasures->count() }} total</span>
                        </div>
                    </div>
                    <div class="mt-3 pt-3 border-t border-gray-200">
                        <div class="flex items-center gap-2 text-xs text-gray-600">
                            <svg class="w-4 h-4 text-blue-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                            </svg>
                            All data changes are tracked and auditable
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- E10-FR-01: Manage Environmental Compliance -->
    <div class="bg-white border border-gray-300 rounded-lg p-6 mb-8">
        <div class="bg-gradient-to-r from-blue-600 to-blue-500 text-white px-6 py-3 -mx-6 -mt-6 mb-6 rounded-t-lg flex items-center justify-between">
            <h3 class="text-lg font-semibold">Environmental Compliance Records</h3>
            <button onclick="openModal('addComplianceModal')" class="bg-white text-blue-600 hover:bg-blue-50 px-4 py-2 rounded-lg text-sm font-medium transition-colors">
                + New Compliance Record
            </button>
        </div>

        <div class="overflow-x-auto">
            <table class="w-full">
                <thead>
                    <tr class="border-b border-gray-300">
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Record #</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Regulation Type</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Compliance Status</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Assessment Date</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Assessed By</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Verification</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($complianceRecords as $record)
                    <tr class="border-b border-gray-200 hover:bg-blue-50 transition-colors">
                        <td class="px-6 py-4 text-sm font-medium text-gray-900">{{ $record->record_number }}</td>
                        <td class="px-6 py-4 text-sm text-gray-600">{{ $record->regulation_type }}</td>
                        <td class="px-6 py-4">
                            <span class="px-2 py-1 text-xs font-medium rounded-full
                                @if($record->compliance_status === 'compliant') bg-green-500 text-white
                                @elseif($record->compliance_status === 'non_compliant') bg-red-500 text-white
                                @elseif($record->compliance_status === 'under_review') bg-blue-500 text-white
                                @elseif($record->compliance_status === 'pending') bg-yellow-500 text-white
                                @else bg-gray-500 text-white @endif">
                                {{ ucfirst(str_replace('_', ' ', $record->compliance_status)) }}
                            </span>
                        </td>
                        <td class="px-6 py-4 text-sm text-gray-600">{{ $record->assessment_date ? $record->assessment_date->format('d M Y') : 'N/A' }}</td>
                        <td class="px-6 py-4 text-sm text-gray-600">{{ $record->assessed_by }}</td>
                        <td class="px-6 py-4 text-sm">
                            @if($record->verified_at)
                                <div class="flex items-center gap-1 text-green-600">
                                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                                    </svg>
                                    <span class="text-xs">Verified</span>
                                </div>
                            @else
                                <span class="text-xs text-gray-500">Pending verification</span>
                            @endif
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="6" class="px-6 py-8 text-center text-gray-600">
                            No compliance records found.
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>

    <!-- E10-FR-02: Monitor Fuel and Emissions -->
    <div class="bg-white border border-gray-300 rounded-lg p-6 mb-8">
        <div class="bg-gradient-to-r from-blue-600 to-blue-500 text-white px-6 py-3 -mx-6 -mt-6 mb-6 rounded-t-lg flex items-center justify-between">
            <h3 class="text-lg font-semibold">Fuel & Emission Records</h3>
            <button onclick="openModal('addEmissionModal')" class="bg-white text-blue-600 hover:bg-blue-50 px-4 py-2 rounded-lg text-sm font-medium transition-colors">
                + New Emission Record
            </button>
        </div>

        <div class="overflow-x-auto">
            <table class="w-full">
                <thead>
                    <tr class="border-b border-gray-300">
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Record #</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Vessel/Equipment</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Fuel Type</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Fuel Consumed</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">CO₂ Emissions</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Monitoring Period</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Verification</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($fuelEmissionRecords as $emission)
                    <tr class="border-b border-gray-200 hover:bg-blue-50 transition-colors">
                        <td class="px-6 py-4 text-sm font-medium text-gray-900">{{ $emission->record_number }}</td>
                        <td class="px-6 py-4 text-sm text-gray-600">{{ $emission->vessel_equipment }}</td>
                        <td class="px-6 py-4 text-sm text-gray-600">
                            <span class="px-2 py-1 text-xs font-medium rounded-full bg-orange-100 text-orange-700">
                                {{ $emission->fuel_type }}
                            </span>
                        </td>
                        <td class="px-6 py-4 text-sm text-gray-600">
                            <span class="font-medium">{{ number_format($emission->fuel_consumed, 2) }}</span> {{ $emission->fuel_unit }}
                        </td>
                        <td class="px-6 py-4 text-sm text-gray-600">
                            @if($emission->co2_emissions)
                                <span class="font-medium text-red-600">{{ number_format($emission->co2_emissions, 2) }}</span> kg
                            @else
                                <span class="text-gray-400">N/A</span>
                            @endif
                        </td>
                        <td class="px-6 py-4 text-sm text-gray-600">
                            {{ $emission->monitoring_period_start ? $emission->monitoring_period_start->format('d M') : 'N/A' }} -
                            {{ $emission->monitoring_period_end ? $emission->monitoring_period_end->format('d M Y') : 'N/A' }}
                        </td>
                        <td class="px-6 py-4 text-sm">
                            @if($emission->verified_at)
                                <div class="flex items-center gap-1 text-green-600">
                                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                                    </svg>
                                    <span class="text-xs">Verified</span>
                                </div>
                            @else
                                <span class="text-xs text-gray-500">Pending verification</span>
                            @endif
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="7" class="px-6 py-8 text-center text-gray-600">
                            No fuel emission records found.
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>

    <!-- E10-FR-03: Support Pollution Prevention -->
    <div class="bg-white border border-gray-300 rounded-lg p-6 mb-8">
        <div class="bg-gradient-to-r from-blue-600 to-blue-500 text-white px-6 py-3 -mx-6 -mt-6 mb-6 rounded-t-lg flex items-center justify-between">
            <h3 class="text-lg font-semibold">Pollution Prevention Measures</h3>
            <button onclick="openModal('addPreventionModal')" class="bg-white text-blue-600 hover:bg-blue-50 px-4 py-2 rounded-lg text-sm font-medium transition-colors">
                + New Prevention Measure
            </button>
        </div>

        <div class="overflow-x-auto">
            <table class="w-full">
                <thead>
                    <tr class="border-b border-gray-300">
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Measure #</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Measure Title</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Type</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Status</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Implementation Date</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Responsible Person</th>
                        <th class="text-left py-3 px-6 text-sm font-semibold text-gray-700">Effectiveness</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($pollutionMeasures as $measure)
                    <tr class="border-b border-gray-200 hover:bg-blue-50 transition-colors">
                        <td class="px-6 py-4 text-sm font-medium text-gray-900">{{ $measure->measure_number }}</td>
                        <td class="px-6 py-4 text-sm text-gray-600">{{ $measure->measure_title }}</td>
                        <td class="px-6 py-4 text-sm text-gray-600">
                            <span class="px-2 py-1 text-xs font-medium rounded-full bg-purple-100 text-purple-700">
                                {{ $measure->measure_type }}
                            </span>
                        </td>
                        <td class="px-6 py-4">
                            <span class="px-2 py-1 text-xs font-medium rounded-full
                                @if($measure->status === 'implemented') bg-green-500 text-white
                                @elseif($measure->status === 'in_progress') bg-blue-500 text-white
                                @elseif($measure->status === 'under_review') bg-yellow-500 text-white
                                @elseif($measure->status === 'planned') bg-gray-500 text-white
                                @else bg-red-500 text-white @endif">
                                {{ ucfirst(str_replace('_', ' ', $measure->status)) }}
                            </span>
                        </td>
                        <td class="px-6 py-4 text-sm text-gray-600">{{ $measure->implementation_date ? $measure->implementation_date->format('d M Y') : 'N/A' }}</td>
                        <td class="px-6 py-4 text-sm text-gray-600">{{ $measure->responsible_person }}</td>
                        <td class="px-6 py-4 text-sm">
                            @if($measure->effectiveness_rating)
                                <span class="px-2 py-1 text-xs font-medium rounded-full
                                    @if($measure->effectiveness_rating === 'highly_effective') bg-green-500 text-white
                                    @elseif($measure->effectiveness_rating === 'effective') bg-blue-500 text-white
                                    @elseif($measure->effectiveness_rating === 'moderately_effective') bg-yellow-500 text-white
                                    @elseif($measure->effectiveness_rating === 'ineffective') bg-red-500 text-white
                                    @else bg-gray-500 text-white @endif">
                                    {{ ucfirst(str_replace('_', ' ', $measure->effectiveness_rating)) }}
                                </span>
                            @else
                                <span class="text-xs text-gray-500">Not assessed</span>
                            @endif
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="7" class="px-6 py-8 text-center text-gray-600">
                            No pollution prevention measures found.
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>

    <!-- New Compliance Record Modal -->
    <div id="addComplianceModal" class="hidden fixed inset-0 bg-black bg-opacity-50 z-50 flex items-center justify-center p-4">
        <div class="bg-white rounded-lg w-full max-w-4xl max-h-[90vh] overflow-y-auto">
            <div class="sticky top-0 bg-gradient-to-r from-blue-600 to-blue-500 text-white p-6 flex items-center justify-between rounded-t-lg">
                <h3 class="text-xl font-semibold">New Compliance Record</h3>
                <button onclick="closeModal('addComplianceModal')" class="text-white hover:text-blue-100 transition-colors">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
                    </svg>
                </button>
            </div>

            <form action="{{ route('environmental-compliance.store') }}" method="POST" class="p-6">
                @csrf
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Record Number *</label>
                        <input type="text" name="record_number" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Regulation Type *</label>
                        <input type="text" name="regulation_type" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Regulation Reference *</label>
                        <input type="text" name="regulation_reference" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Compliance Status *</label>
                        <select name="compliance_status" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                            <option value="">Select Status</option>
                            <option value="compliant">Compliant</option>
                            <option value="non_compliant">Non-Compliant</option>
                            <option value="under_review">Under Review</option>
                            <option value="pending">Pending</option>
                            <option value="not_applicable">Not Applicable</option>
                        </select>
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Assessment Date *</label>
                        <input type="date" name="assessment_date" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Assessed By *</label>
                        <input type="text" name="assessed_by" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Compliance Requirement *</label>
                        <textarea name="compliance_requirement" required rows="3" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Evidence of Compliance</label>
                        <textarea name="evidence_of_compliance" rows="2" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Non-Compliance Details</label>
                        <textarea name="non_compliance_details" rows="2" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Corrective Actions</label>
                        <textarea name="corrective_actions" rows="2" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Target Compliance Date</label>
                        <input type="date" name="target_compliance_date" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Next Review Date</label>
                        <input type="date" name="next_review_date" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Remarks</label>
                        <textarea name="remarks" rows="2" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
                    </div>
                </div>

                <div class="flex justify-end gap-3 mt-6">
                    <button type="button" onclick="closeModal('addComplianceModal')" class="px-4 py-2 border border-gray-300 rounded-lg hover:bg-gray-50 transition-colors">
                        Cancel
                    </button>
                    <button type="submit" class="px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg transition-colors">
                        Create Compliance Record
                    </button>
                </div>
            </form>
        </div>
    </div>

    <!-- New Emission Record Modal -->
    <div id="addEmissionModal" class="hidden fixed inset-0 bg-black bg-opacity-50 z-50 flex items-center justify-center p-4">
        <div class="bg-white rounded-lg w-full max-w-4xl max-h-[90vh] overflow-y-auto">
            <div class="sticky top-0 bg-gradient-to-r from-blue-600 to-blue-500 text-white p-6 flex items-center justify-between rounded-t-lg">
                <h3 class="text-xl font-semibold">New Fuel Emission Record</h3>
                <button onclick="closeModal('addEmissionModal')" class="text-white hover:text-blue-100 transition-colors">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
                    </svg>
                </button>
            </div>

            <form action="{{ route('fuel-emissions.store') }}" method="POST" class="p-6">
                @csrf
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Record Number *</label>
                        <input type="text" name="record_number" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Vessel/Equipment *</label>
                        <input type="text" name="vessel_equipment" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Fuel Type *</label>
                        <input type="text" name="fuel_type" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Fuel Consumed *</label>
                        <input type="number" step="0.01" name="fuel_consumed" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Fuel Unit *</label>
                        <input type="text" name="fuel_unit" value="liters" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Recording Date *</label>
                        <input type="date" name="recording_date" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Monitoring Period Start *</label>
                        <input type="date" name="monitoring_period_start" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Monitoring Period End *</label>
                        <input type="date" name="monitoring_period_end" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Emission Type *</label>
                        <input type="text" name="emission_type" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">CO₂ Emissions (kg)</label>
                        <input type="number" step="0.01" name="co2_emissions" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">SOx Emissions (kg)</label>
                        <input type="number" step="0.01" name="sox_emissions" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">NOx Emissions (kg)</label>
                        <input type="number" step="0.01" name="nox_emissions" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Calculation Method</label>
                        <input type="text" name="calculation_method" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Recorded By *</label>
                        <input type="text" name="recorded_by" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Remarks</label>
                        <textarea name="remarks" rows="2" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
                    </div>
                </div>

                <div class="flex justify-end gap-3 mt-6">
                    <button type="button" onclick="closeModal('addEmissionModal')" class="px-4 py-2 border border-gray-300 rounded-lg hover:bg-gray-50 transition-colors">
                        Cancel
                    </button>
                    <button type="submit" class="px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg transition-colors">
                        Create Emission Record
                    </button>
                </div>
            </form>
        </div>
    </div>

    <!-- New Prevention Measure Modal -->
    <div id="addPreventionModal" class="hidden fixed inset-0 bg-black bg-opacity-50 z-50 flex items-center justify-center p-4">
        <div class="bg-white rounded-lg w-full max-w-4xl max-h-[90vh] overflow-y-auto">
            <div class="sticky top-0 bg-gradient-to-r from-blue-600 to-blue-500 text-white p-6 flex items-center justify-between rounded-t-lg">
                <h3 class="text-xl font-semibold">New Pollution Prevention Measure</h3>
                <button onclick="closeModal('addPreventionModal')" class="text-white hover:text-blue-100 transition-colors">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
                    </svg>
                </button>
            </div>

            <form action="{{ route('pollution-prevention.store') }}" method="POST" class="p-6">
                @csrf
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Measure Number *</label>
                        <input type="text" name="measure_number" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Measure Title *</label>
                        <input type="text" name="measure_title" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Measure Type *</label>
                        <input type="text" name="measure_type" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Status *</label>
                        <select name="status" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                            <option value="">Select Status</option>
                            <option value="planned">Planned</option>
                            <option value="in_progress">In Progress</option>
                            <option value="implemented">Implemented</option>
                            <option value="under_review">Under Review</option>
                            <option value="discontinued">Discontinued</option>
                        </select>
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Implementation Date *</label>
                        <input type="date" name="implementation_date" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Responsible Person *</label>
                        <input type="text" name="responsible_person" required class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Description *</label>
                        <textarea name="description" required rows="3" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Target Pollutants</label>
                        <textarea name="target_pollutants" rows="2" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Expected Reduction</label>
                        <input type="text" name="expected_reduction" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div>
                        <label class="block text-sm font-medium text-gray-700 mb-2">Review Date</label>
                        <input type="date" name="review_date" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500">
                    </div>
                    <div class="md:col-span-2">
                        <label class="block text-sm font-medium text-gray-700 mb-2">Remarks</label>
                        <textarea name="remarks" rows="2" class="w-full px-4 py-2 rounded-lg border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-500"></textarea>
                    </div>
                </div>

                <div class="flex justify-end gap-3 mt-6">
                    <button type="button" onclick="closeModal('addPreventionModal')" class="px-4 py-2 border border-gray-300 rounded-lg hover:bg-gray-50 transition-colors">
                        Cancel
                    </button>
                    <button type="submit" class="px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg transition-colors">
                        Create Prevention Measure
                    </button>
                </div>
            </form>
        </div>
    </div>

    <script>
        function openModal(modalId) {
            document.getElementById(modalId).classList.remove('hidden');
            document.body.style.overflow = 'hidden';
        }

        function closeModal(modalId) {
            document.getElementById(modalId).classList.add('hidden');
            document.body.style.overflow = 'auto';
        }

        // Close modals on ESC key
        document.addEventListener('keydown', function(e) {
            if (e.key === 'Escape') {
                ['addComplianceModal', 'addEmissionModal', 'addPreventionModal'].forEach(modalId => {
                    closeModal(modalId);
                });
            }
        });

        // Close modal when clicking outside
        ['addComplianceModal', 'addEmissionModal', 'addPreventionModal'].forEach(modalId => {
            document.getElementById(modalId).addEventListener('click', function(e) {
                if (e.target === this) {
                    closeModal(modalId);
                }
            });
        });
    </script>
@endsection