@extends('layouts.app')
@section('title', ($admission->patient->full_name ?? '') . ' | Inpatient')
@section('styles')
<style>.tab-btn{padding:8px 14px;font-size:12px;font-weight:500;color:#6b7280;border-bottom:2px solid transparent;cursor:pointer;background:none;border-top:none;border-left:none;border-right:none;white-space:nowrap}.tab-btn:hover{color:#0069c9}.tab-btn.active{color:#0069c9;border-bottom-color:#0069c9;font-weight:700}.tab-panel{display:none}.tab-panel.active{display:block}</style>
@endsection
@section('content')
@php $isDischarged = $admission->status === 'discharged'; @endphp

@if($isDischarged)
<div class="bg-green-50 border border-green-300 rounded-lg px-4 py-3 mb-4 flex items-center gap-2">
    <svg class="w-5 h-5 text-green-600" 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"/></svg>
    <p class="text-sm font-semibold text-green-800">This patient has been discharged on {{ $admission->discharge_date ? $admission->discharge_date->format('d M Y H:i') : '' }}. Records are read-only.</p>
</div>
@endif

{{-- Patient Header --}}
<div class="bg-white rounded-xl border border-gray-200 p-4 mb-4 flex flex-wrap items-center gap-4">
    <div class="w-11 h-11 bg-red-100 text-red-700 rounded-full flex items-center justify-center text-sm font-bold flex-shrink-0">IPD</div>
    <div class="flex-1 min-w-0">
        <h2 class="text-base font-bold text-gray-900">{{ $admission->patient->full_name ?? '' }}</h2>
        <p class="text-xs text-gray-500">{{ $admission->patient->mrn ?? '' }} · {{ ucfirst($admission->patient->gender??'') }} · {{ $admission->patient->age ?? '' }} · {{ $admission->ward->name ?? '' }} · Bed {{ $admission->bed->bed_number ?? '' }}</p>
    </div>
    @if($admission->patient->allergies && count($admission->patient->allergies))<span class="badge badge-danger">⚠ {{ implode(', ', $admission->patient->allergies) }}</span>@endif
    <span class="badge badge-danger">Day {{ $admission->length_of_stay }}</span>
    <span class="badge badge-warning">Admitted</span>
</div>

{{-- Tabs --}}
<div class="bg-white rounded-xl border border-gray-200 overflow-hidden">
    <div class="flex border-b overflow-x-auto px-2 pt-1" id="tabBar">
        <button class="tab-btn active" onclick="showTab('overview')">Overview</button>
        <button class="tab-btn" onclick="showTab('admission')">Admission</button>
        <button class="tab-btn" onclick="showTab('notes')">Daily Notes</button>
        <button class="tab-btn" onclick="showTab('meds')">Medication Chart</button>
        <button class="tab-btn" onclick="showTab('mar')">
            MAR
            @if(isset($overdueDoses) && $overdueDoses > 0)<span class="ml-1 w-4 h-4 bg-red-500 text-white text-xs rounded-full inline-flex items-center justify-center">{{ $overdueDoses }}</span>@endif
        </button>
        <button class="tab-btn" onclick="showTab('orders')">Orders</button>
        <button class="tab-btn" onclick="showTab('billing')">Billing</button>
        <button class="tab-btn" onclick="showTab('discharge')">Discharge</button>
    </div>

    {{-- OVERVIEW --}}
    <div class="tab-panel active p-5" id="tab-overview">
        <div class="grid grid-cols-1 md:grid-cols-3 gap-5">
            <div class="space-y-2.5 text-sm">
                <h4 class="text-xs font-bold text-gray-500 uppercase">Admission</h4>
                <div class="flex justify-between"><span class="text-gray-500">Admitted</span><span>{{ $admission->admission_date->format('d M Y H:i') }}</span></div>
                <div class="flex justify-between"><span class="text-gray-500">Ward</span><span class="font-medium">{{ $admission->ward->name ?? '-' }}</span></div>
                <div class="flex justify-between"><span class="text-gray-500">Bed</span><span class="font-mono">{{ $admission->bed->bed_number ?? '-' }}</span></div>
                <div class="flex justify-between"><span class="text-gray-500">Days</span><span class="font-bold text-red-600">{{ $admission->length_of_stay }}</span></div>
                <div class="flex justify-between"><span class="text-gray-500">Clinician</span><span>{{ $admission->clinician->name ?? '-' }}</span></div>
            </div>
            <div class="space-y-2.5 text-sm">
                <h4 class="text-xs font-bold text-gray-500 uppercase">Clinical</h4>
                <div class="flex justify-between"><span class="text-gray-500">Admission Dx</span><span>{{ $admission->diagnosis_on_admission ?? '-' }}</span></div>
                <div class="flex justify-between"><span class="text-gray-500">Reason</span><span>{{ $admission->reason ?? '-' }}</span></div>
                <div class="flex justify-between"><span class="text-gray-500">Labs</span><span>{{ $admission->visit?->labOrders?->count() ?? 0 }} orders</span></div>
                <div class="flex justify-between"><span class="text-gray-500">Prescriptions</span><span>{{ $admission->visit?->prescriptions?->count() ?? 0 }} items</span></div>
            </div>
            <div class="space-y-2.5 text-sm">
                <h4 class="text-xs font-bold text-gray-500 uppercase">Billing</h4>
                @if($admission->visit?->invoice)
                <div class="flex justify-between"><span class="text-gray-500">Total</span><span class="font-bold">KES {{ number_format($admission->visit?->invoice?->total_amount) }}</span></div>
                <div class="flex justify-between"><span class="text-gray-500">Paid</span><span class="text-green-600">KES {{ number_format($admission->visit?->invoice?->amount_paid) }}</span></div>
                <div class="flex justify-between"><span class="text-gray-500">Balance</span><span class="text-red-600 font-bold">KES {{ number_format($admission->visit?->invoice?->balance) }}</span></div>
                @else <p class="text-gray-400">No invoice</p> @endif
            </div>
        </div>
        <div class="mt-4 bg-gray-50 rounded-lg p-3">
            <h4 class="text-xs font-bold text-gray-500 uppercase mb-2">Latest Note</h4>
            @if($admission->nursingNotes->first())
                <p class="text-sm">{{ $admission->nursingNotes->first()->content }}</p>
                <p class="text-xs text-gray-400 mt-1">{{ $admission->nursingNotes->first()->nurse->name ?? '' }} · {{ $admission->nursingNotes->first()->created_at->format('d M H:i') }}</p>
            @else <p class="text-xs text-gray-400">No notes yet</p> @endif
        </div>
    </div>

    {{-- ADMISSION NOTE --}}
    <div class="tab-panel p-5" id="tab-admission">
        <div class="space-y-3 text-sm">
            <div><p class="text-xs font-bold text-gray-500 uppercase">Admission Date</p><p>{{ $admission->admission_date->format('l, d M Y H:i') }}</p></div>
            <div><p class="text-xs font-bold text-gray-500 uppercase">Ward / Bed</p><p>{{ $admission->ward->name ?? '' }} · Bed {{ $admission->bed->bed_number ?? '' }}</p></div>
            <div><p class="text-xs font-bold text-gray-500 uppercase">Admitting Clinician</p><p>{{ $admission->clinician->name ?? '-' }}</p></div>
            <div><p class="text-xs font-bold text-gray-500 uppercase">Reason for Admission</p><p class="bg-gray-50 rounded p-3">{{ $admission->reason ?? '-' }}</p></div>
            <div><p class="text-xs font-bold text-gray-500 uppercase">Diagnosis on Admission</p><p class="bg-gray-50 rounded p-3">{{ $admission->diagnosis_on_admission ?? '-' }}</p></div>
            @if($admission->visit?->triage)
            <div><p class="text-xs font-bold text-gray-500 uppercase">Vitals on Admission</p>
                <div class="grid grid-cols-4 gap-2 mt-1">
                    @foreach([['BP',($admission->visit->triage->blood_pressure_systolic??'-').'/'.($admission->visit->triage->blood_pressure_diastolic??'-')],['Temp',$admission->visit->triage->temperature??'-'],['Pulse',$admission->visit->triage->pulse??'-'],['SpO2',$admission->visit->triage->oxygen_saturation??'-']] as [$l,$val])
                    <div class="bg-gray-50 rounded p-2 text-center"><p class="text-xs text-gray-400">{{ $l }}</p><p class="font-bold">{{ $val }}</p></div>
                    @endforeach
                </div>
            </div>
            @endif
        </div>
    </div>

    {{-- DAILY NOTES (SOAP) --}}
    <div class="tab-panel p-5" id="tab-notes">
        {{-- Add Note Form | Nurse + Clinician only --}}
        @if(auth()->user()->hasAnyRole('Nurse','Clinician','Super Admin','Hospital Admin'))
        <div class="bg-blue-50 border border-blue-200 rounded-lg p-4 mb-5">
            <h4 class="text-xs font-bold text-blue-800 uppercase mb-3">Add Progress Note</h4>
            <form method="POST" action="{{ route('inpatient.note', $admission) }}">@csrf
                <div class="grid grid-cols-1 md:grid-cols-4 gap-3 mb-3">
                    <div><label class="form-label">Note Type</label>
                        <select name="note_type" class="form-input text-xs">
                            <option value="progress">Progress Note (SOAP)</option>
                            <option value="nursing">Nursing Note</option>
                            <option value="doctor_round">Doctor's Round</option>
                            <option value="procedure">Procedure Note</option>
                            <option value="handover">Handover Note</option>
                        </select>
                    </div>
                    <div><label class="form-label">Date of Ward Round</label><input type="date" name="ward_round_date" class="form-input text-xs no-flatpickr" value="{{ date('Y-m-d') }}"></div>
                    <div class="md:col-span-2"><label class="form-label">Content <span class="text-red-500">*</span></label><textarea name="content" required class="form-input text-xs" rows="3" placeholder="S: Subjective&#10;O: Objective&#10;A: Assessment&#10;P: Plan"></textarea></div>
                </div>

                {{-- Vital Signs Section --}}
                <div class="bg-white rounded-lg border border-blue-100 p-3 mb-3">
                    <h5 class="text-xs font-bold text-gray-600 uppercase mb-2 flex items-center gap-1">
                        <svg class="w-3.5 h-3.5 text-red-500" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4.318 6.318a4.5 4.5 0 000 6.364L12 20.364l7.682-7.682a4.5 4.5 0 00-6.364-6.364L12 7.636l-1.318-1.318a4.5 4.5 0 00-6.364 0z"/></svg>
                        Vital Signs (optional)
                    </h5>
                    <div class="grid grid-cols-2 md:grid-cols-4 lg:grid-cols-7 gap-2">
                        <div><label class="text-xs text-gray-400">BP (mmHg)</label><input type="text" name="vitals_bp" class="form-input text-xs" placeholder="120/80"></div>
                        <div><label class="text-xs text-gray-400">Pulse (bpm)</label><input type="number" name="vitals_pulse" class="form-input text-xs" placeholder="72"></div>
                        <div><label class="text-xs text-gray-400">Temp (°C)</label><input type="number" step="0.1" name="vitals_temp" class="form-input text-xs" placeholder="36.5"></div>
                        <div><label class="text-xs text-gray-400">SpO2 (%)</label><input type="number" name="vitals_spo2" class="form-input text-xs" placeholder="98"></div>
                        <div><label class="text-xs text-gray-400">RR (/min)</label><input type="number" name="vitals_rr" class="form-input text-xs" placeholder="18"></div>
                        <div><label class="text-xs text-gray-400">Weight (kg)</label><input type="number" step="0.1" name="vitals_weight" class="form-input text-xs" placeholder="70"></div>
                        <div><label class="text-xs text-gray-400">RBS (mmol/L)</label><input type="number" step="0.1" name="vitals_rbs" class="form-input text-xs" placeholder="5.5"></div>
                    </div>
                </div>

                <button type="submit" class="btn-primary text-xs">+ Add Note</button>
            </form>
        </div>

        @endif {{-- /note-form guard --}}
        {{-- Notes Timeline by Date --}}
        @forelse($notesByDate as $date => $notes)
        <div class="mb-5">
            <div class="flex items-center gap-2 mb-2">
                <div class="w-2 h-2 bg-cr-600 rounded-full"></div>
                <h4 class="text-xs font-bold text-gray-700">{{ \Carbon\Carbon::parse($date)->format('l, d M Y') }} | Day {{ (int) $admission->admission_date->copy()->startOfDay()->diffInDays(\Carbon\Carbon::parse($date)->startOfDay(), true) + 1 }}</h4>
            </div>
            @foreach($notes as $note)
            <div class="ml-4 border-l-2 border-gray-200 pl-4 mb-3">
                <div class="flex items-center gap-2 mb-1">
                    <span class="badge {{ $note->note_type==='doctor_round'?'badge-info':($note->note_type==='nursing'?'badge-success':'badge-gray') }}">{{ ucfirst(str_replace('_',' ',$note->note_type)) }}</span>
                    <span class="text-xs text-gray-400">{{ $note->created_at->format('H:i') }} · {{ $note->nurse->name ?? 'Unknown' }}</span>
                </div>
                @if($note->vitals && is_array($note->vitals) && count(array_filter($note->vitals)))
                <div class="flex flex-wrap gap-3 mb-2 text-xs">
                    @foreach(['bp'=>'BP','pulse'=>'Pulse','temp'=>'Temp','spo2'=>'SpO2','rr'=>'RR','weight'=>'Wt','rbs'=>'RBS'] as $key => $label)
                        @if(!empty($note->vitals[$key]))
                        <span class="bg-red-50 text-red-700 px-2 py-0.5 rounded font-medium">{{ $label }}: {{ $note->vitals[$key] }}@if($key==='temp')°C @elseif($key==='spo2')% @elseif($key==='pulse') bpm @elseif($key==='rr') /min @elseif($key==='weight') kg @elseif($key==='bp') mmHg @endif</span>
                        @endif
                    @endforeach
                </div>
                @endif
                <p class="text-sm whitespace-pre-line text-gray-800">{{ $note->content }}</p>
            </div>
            @endforeach
        </div>
        @empty
        <p class="text-gray-400 text-center py-6">No notes recorded yet. Add the first progress note above.</p>
        @endforelse
    </div>

    {{-- MEDICATION CHART --}}
    <div class="tab-panel p-5" id="tab-meds">
        {{-- Safety warning banner --}}
        @if(session('safety_warnings'))
        <div class="bg-red-50 border border-red-300 rounded-xl p-4 mb-4">
            <div class="flex items-start gap-3">
                <svg class="w-5 h-5 text-red-600 flex-shrink-0 mt-0.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/></svg>
                <div class="flex-1">
                    <p class="text-sm font-bold text-red-800 mb-2">Drug Safety Warnings</p>
                    <ul class="space-y-1 mb-3">
                        @foreach(session('safety_warnings') as $warning)
                        <li class="text-xs text-red-700">▸ {{ $warning }}</li>
                        @endforeach
                    </ul>
                    <p class="text-xs text-red-600">Re-submit the prescription with the acknowledgement checkbox checked to override.</p>
                </div>
            </div>
        </div>
        @endif
        @if($admission->visit?->prescriptions?->count())
        <table class="w-full mb-4">
            <thead class="bg-gray-50"><tr>
                <th class="table-header">Date</th>
                <th class="table-header">Drug</th>
                <th class="table-header">Dose</th>
                <th class="table-header">Freq</th>
                <th class="table-header">Route</th>
                <th class="table-header">Duration</th>
                <th class="table-header">Qty</th>
                <th class="table-header">Schedule</th>
                <th class="table-header">Status</th>
                <th class="table-header">Actions</th>
            </tr></thead>
            <tbody class="divide-y divide-gray-50">
            @foreach($admission->visit->prescriptions as $rx)
                @php
                    $freqTimes = ['OD'=>['08:00'],'BD'=>['08:00','20:00'],'TDS'=>['08:00','14:00','20:00'],'QID'=>['06:00','12:00','18:00','00:00'],'STAT'=>['Now'],'Nocte'=>['22:00'],'PRN'=>['As needed']];
                    $times = $freqTimes[$rx->frequency] ?? ['08:00'];
                    $hasSchedule = $rx->administrations->count() > 0;
                @endphp
                <tr class="{{ $rx->status==='dispensed' && !$hasSchedule ? 'bg-amber-50/40' : '' }}">
                    <td class="table-cell text-xs text-gray-500">{{ $rx->created_at->format('d M Y') }}</td>
                    <td class="table-cell text-xs font-medium">{{ $rx->drug_name }}</td>
                    <td class="table-cell text-xs">{{ $rx->dosage ?? '-' }}</td>
                    <td class="table-cell text-xs">{{ $rx->frequency ?? '-' }}</td>
                    <td class="table-cell text-xs capitalize">{{ $rx->route ?? 'oral' }}</td>
                    <td class="table-cell text-xs">{{ $rx->duration ?? '-' }}</td>
                    <td class="table-cell text-xs">{{ $rx->quantity }}</td>
                    <td class="table-cell text-xs">
                        <div class="flex flex-wrap gap-1">
                            @if($hasSchedule)
                                @php $scheduledTimes = $rx->administrations->pluck('scheduled_time')->unique()->sort(); @endphp
                                @foreach($scheduledTimes as $t)
                                    <span class="bg-blue-100 text-blue-700 text-xs px-1.5 py-0.5 rounded">{{ $t }}</span>
                                @endforeach
                            @else
                                @foreach($times as $t)
                                    <span class="bg-gray-100 text-gray-500 text-xs px-1.5 py-0.5 rounded">{{ $t }}</span>
                                @endforeach
                            @endif
                        </div>
                    </td>
                    <td class="table-cell">
                        @php $rxSC = ['pending'=>'badge-warning','dispensed'=>'badge-success','cancelled'=>'badge-danger']; @endphp
                        <span class="badge {{ $rxSC[$rx->status] ?? 'badge-gray' }}">{{ ucfirst($rx->status) }}</span>
                    </td>
                    <td class="table-cell">
                        @if($rx->status === 'dispensed' && !$hasSchedule)
                            <form method="POST" action="{{ route('inpatient.mar.generate', $rx) }}" class="flex items-center gap-1">@csrf
                                <input type="time" name="start_time" class="form-input text-xs w-24 py-0.5" value="08:00" title="First dose time">
                                <button class="text-xs text-green-600 bg-green-50 px-2 py-1 rounded hover:bg-green-100 font-medium whitespace-nowrap">Generate</button>
                            </form>
                        @elseif($hasSchedule)
                            @php
                                $doneCount = $rx->administrations->whereIn('status',['administered','partially_given'])->count();
                                $totalCount = $rx->administrations->count();
                            @endphp
                            <span class="text-xs text-gray-500">{{ $doneCount }}/{{ $totalCount }} given</span>
                        @elseif($rx->status === 'pending')
                            <div class="flex items-center gap-2">
                                <span class="text-xs text-gray-400">Awaiting pharmacy</span>
                                <form method="POST" action="{{ route('prescriptions.cancel', $rx) }}" onsubmit="return confirm('Delete prescription for {{ $rx->drug_name }}? This will also remove it from the bill.')" class="inline">@csrf @method('DELETE')<button type="submit" class="text-red-500 hover:text-red-700 text-xs font-semibold">✕</button></form>
                            </div>
                        @endif
                    </td>
                </tr>
            @endforeach
            </tbody>
        </table>
        @endif
        @if(auth()->user()->hasAnyRole('Clinician','Super Admin','Hospital Admin'))
        <div class="bg-gray-50 rounded-lg p-3">
            <h5 class="text-xs font-bold text-gray-600 uppercase mb-2">Add Medication</h5>
            <form method="POST" action="{{ route('prescriptions.store') }}" class="flex flex-wrap gap-2 items-end">@csrf
                <input type="hidden" name="visit_id" value="{{ $admission->visit_id }}"><input type="hidden" name="patient_id" value="{{ $admission->patient_id }}">
                <input type="hidden" name="drug_item_id" id="ipd-drug-item-id">
                <input type="hidden" name="drug_name" id="ipd-drug-name-hidden">
                <div><label class="form-label">Date</label><input type="date" name="medication_date" class="form-input text-xs w-28 no-flatpickr" value="{{ date('Y-m-d') }}"></div>
                <div class="min-w-[180px] relative"><label class="form-label">Drug</label>
                    <input type="text" id="ipd-drug-search" class="form-input text-xs" placeholder="Search drugs..." autocomplete="off" required oninput="filterIPDDrugs(this.value)" onfocus="filterIPDDrugs(this.value)">
                    <div id="ipd-drug-dropdown" class="hidden absolute z-30 left-0 right-0 top-full mt-1 bg-white border border-gray-200 rounded-lg shadow-xl max-h-48 overflow-y-auto"></div>
                    <p id="ipd-drug-price-hint" class="text-xs text-green-600 mt-0.5 font-medium"></p>
                </div>
                <div><label class="form-label">Dose</label><input type="text" name="dosage" class="form-input text-xs w-20"></div>
                <div><label class="form-label">Freq</label><select name="frequency" class="form-input text-xs w-20"><option>OD</option><option>BD</option><option>TDS</option><option>QID</option><option>STAT</option><option>PRN</option><option>Nocte</option></select></div>
                <div><label class="form-label">Route</label><select name="route_of_admin" class="form-input text-xs w-20"><option value="oral">PO</option><option value="iv">IV</option><option value="im">IM</option><option value="sc">SC</option><option value="topical">Topical</option></select></div>
                <div><label class="form-label">Duration</label><input type="text" name="duration" class="form-input text-xs w-20" placeholder="5 days"></div>
                <div><label class="form-label">Qty</label><input type="number" name="quantity" value="1" min="1" class="form-input text-xs w-14"></div>
                <div class="flex items-center gap-3">
                    <label class="flex items-center gap-1.5 text-xs text-red-700 cursor-pointer">
                        <input type="checkbox" name="override_safety" value="1" class="w-3.5 h-3.5">
                        Override safety warnings
                    </label>
                    <button class="btn-primary text-xs">+ Prescribe</button>
                </div>
            </form>
        </div>
    @endif {{-- /prescribe guard --}}
    </div>

    {{-- MEDICATION ADMINISTRATION RECORD (MAR) --}}
    <div class="tab-panel p-5" id="tab-mar">
        {{-- Overdue Alert --}}
        @if(isset($overdueDoses) && $overdueDoses > 0)
        <div class="bg-red-50 border border-red-200 rounded-lg px-4 py-3 mb-4 flex items-center gap-3">
            <svg class="w-5 h-5 text-red-500 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20"><path fill-rule="evenodd" d="M8.257 3.099c.765-1.36 2.722-1.36 3.486 0l5.58 9.92c.75 1.334-.213 2.98-1.742 2.98H4.42c-1.53 0-2.493-1.646-1.743-2.98l5.58-9.92zM11 13a1 1 0 11-2 0 1 1 0 012 0zm-1-8a1 1 0 00-1 1v3a1 1 0 002 0V6a1 1 0 00-1-1z" clip-rule="evenodd"/></svg>
            <div>
                <p class="text-sm font-bold text-red-800">{{ $overdueDoses }} Overdue Dose(s)</p>
                <p class="text-xs text-red-600">Some scheduled doses are past their administration time.</p>
            </div>
        </div>
        @endif

        {{-- Today's Administration Schedule --}}
        <div class="mb-5">
            <h4 class="text-xs font-bold text-gray-700 uppercase mb-3">Today's Medication Administration | {{ now()->format('l, d M Y') }}</h4>
            @if(isset($todayMAR) && $todayMAR->count())
            <table class="w-full">
                <thead class="bg-gray-50"><tr>
                    <th class="table-header">Time</th>
                    <th class="table-header">Drug</th>
                    <th class="table-header">Dose</th>
                    <th class="table-header">Route</th>
                    <th class="table-header">Dose #</th>
                    <th class="table-header">Status</th>
                    <th class="table-header">Administered</th>
                    <th class="table-header">Nurse</th>
                    <th class="table-header">Actions</th>
                </tr></thead>
                <tbody class="divide-y divide-gray-50">
                @foreach($todayMAR as $mar)
                    @php
                        $marSC = ['scheduled'=>'badge-warning','administered'=>'badge-success','missed'=>'badge-danger','not_given'=>'badge-gray','partially_given'=>'badge-info'];
                        $isDue = $mar->is_due;
                        $isOverdue = $mar->is_overdue;
                    @endphp
                    <tr class="{{ $isOverdue ? 'bg-red-50/50' : ($isDue ? 'bg-amber-50/50' : '') }}">
                        <td class="table-cell text-xs font-mono font-semibold {{ $isOverdue ? 'text-red-600' : ($isDue ? 'text-amber-600' : '') }}">
                            {{ $mar->scheduled_time ? \Carbon\Carbon::createFromFormat('H:i:s', $mar->scheduled_time)->format('h:i A') : '-' }}
                            @if($isOverdue)<span class="badge badge-danger text-xs ml-1">OVERDUE</span>@elseif($isDue)<span class="badge badge-warning text-xs ml-1">DUE</span>@endif
                        </td>
                        <td class="table-cell text-xs font-medium">{{ $mar->prescription->drug_name ?? '' }}</td>
                        <td class="table-cell text-xs">{{ $mar->prescription->dosage ?? '-' }}</td>
                        <td class="table-cell text-xs capitalize">{{ $mar->prescription->route ?? 'oral' }}</td>
                        <td class="table-cell text-xs text-center">{{ $mar->dose_number }}</td>
                        <td class="table-cell"><span class="badge {{ $marSC[$mar->status] ?? 'badge-gray' }}">{{ ucfirst(str_replace('_',' ',$mar->status)) }}</span></td>
                        <td class="table-cell text-xs">{{ $mar->administered_at ? $mar->administered_at->format('H:i') : '-' }}</td>
                        <td class="table-cell text-xs">{{ $mar->nurse->name ?? '-' }}</td>
                        <td class="table-cell">
                            @if($mar->status === 'scheduled')
                            @if(auth()->user()->hasAnyRole('Nurse','Clinician','Super Admin','Hospital Admin'))
                            <div class="flex gap-1">
                                <form method="POST" action="{{ route('inpatient.mar.administer', $mar) }}">@csrf @method('PUT')
                                    <input type="hidden" name="status" value="administered">
                                    <button class="text-xs text-green-600 bg-green-50 px-2 py-1 rounded hover:bg-green-100 font-medium">Administer</button>
                                </form>
                                <button onclick="openMARModal({{ $mar->id }})" class="text-xs text-gray-500 bg-gray-100 px-2 py-1 rounded hover:bg-gray-200">Other</button>
                            </div>
                            @endif {{-- /MAR administer guard --}}
                            @elseif($mar->comments)
                                <span class="text-xs text-gray-400" title="{{ $mar->comments }}">{{ \Illuminate\Support\Str::limit($mar->comments, 20) }}</span>
                            @endif
                        </td>
                    </tr>
                @endforeach
                </tbody>
            </table>
            @else
            <p class="text-gray-400 text-center py-8 text-sm">No medication schedules for today. Generate schedules from the Medication Chart tab after pharmacy dispenses.</p>
            @endif
        </div>

        {{-- Full MAR History --}}
        <div>
            <h4 class="text-xs font-bold text-gray-700 uppercase mb-3">Medication Administration History</h4>
            @php
                $allMAR = \App\Models\MedicationAdministration::with(['prescription','nurse'])
                    ->where('admission_id', $admission->id)
                    ->orderBy('scheduled_date','desc')->orderBy('scheduled_time')
                    ->limit(100)->get()->groupBy(fn($m) => $m->scheduled_date->format('Y-m-d'));
            @endphp
            @forelse($allMAR as $date => $doses)
            <div class="mb-3">
                <h5 class="text-xs font-bold text-gray-600 mb-1">{{ \Carbon\Carbon::parse($date)->format('l, d M Y') }}{{ $date === today()->format('Y-m-d') ? ' | TODAY' : '' }}</h5>
                <div class="bg-gray-50 rounded-lg overflow-hidden">
                    <table class="w-full text-xs">
                        <thead class="bg-gray-100"><tr><th class="table-header">Time</th><th class="table-header">Drug</th><th class="table-header">Dose</th><th class="table-header">Status</th><th class="table-header">Given At</th><th class="table-header">Nurse</th><th class="table-header">Comments</th></tr></thead>
                        <tbody class="divide-y divide-gray-100">
                        @foreach($doses as $d)
                            @php $dSC = ['scheduled'=>'badge-warning','administered'=>'badge-success','missed'=>'badge-danger','not_given'=>'badge-gray','partially_given'=>'badge-info']; @endphp
                            <tr>
                                <td class="table-cell text-xs font-mono">{{ $d->scheduled_time ? \Carbon\Carbon::createFromFormat('H:i:s',$d->scheduled_time)->format('h:i A') : '-' }}</td>
                                <td class="table-cell text-xs font-medium">{{ $d->prescription->drug_name ?? '' }}</td>
                                <td class="table-cell text-xs">{{ $d->prescription->dosage ?? '' }}</td>
                                <td class="table-cell"><span class="badge {{ $dSC[$d->status] ?? 'badge-gray' }} text-xs">{{ ucfirst(str_replace('_',' ',$d->status)) }}</span></td>
                                <td class="table-cell text-xs">{{ $d->administered_at ? $d->administered_at->format('H:i') : '-' }}</td>
                                <td class="table-cell text-xs">{{ $d->nurse->name ?? '-' }}</td>
                                <td class="table-cell text-xs text-gray-400">{{ $d->comments ?? '-' }}</td>
                            </tr>
                        @endforeach
                        </tbody>
                    </table>
                </div>
            </div>
            @empty
            <p class="text-gray-400 text-center py-6 text-sm">No administration records yet.</p>
            @endforelse
        </div>
    </div>

    {{-- MAR Other Action Modal --}}
    <div id="mar-modal" class="fixed inset-0 bg-black/30 z-50 flex items-center justify-center" style="display:none">
        <div class="bg-white rounded-xl p-6 w-96 shadow-xl">
            <h4 class="text-sm font-bold mb-3">Record Administration Status</h4>
            <form method="POST" id="mar-form">@csrf @method('PUT')
                <div class="space-y-3">
                    <div><label class="form-label">Status <span class="text-red-500">*</span></label>
                        <select name="status" required class="form-input">
                            <option value="administered">Administered</option>
                            <option value="partially_given">Partially Given</option>
                            <option value="missed">Missed</option>
                            <option value="not_given">Not Given</option>
                        </select>
                    </div>
                    <div><label class="form-label">Comments / Reason</label><textarea name="comments" class="form-input" rows="2" placeholder="Reason for missed dose, observations..."></textarea></div>
                </div>
                <div class="flex gap-2 mt-4">
                    <button type="submit" class="btn-primary text-xs">Save</button>
                    <button type="button" onclick="document.getElementById('mar-modal').style.display='none'" class="btn-secondary text-xs">Cancel</button>
                </div>
            </form>
        </div>
    </div>

    {{-- ORDERS (Lab & Imaging) --}}
    <div class="tab-panel p-5" id="tab-orders">
        <h4 class="text-xs font-bold text-gray-500 uppercase mb-3">Lab Orders</h4>
        @if($admission->visit?->labOrders?->count())
        <table class="w-full mb-3"><thead class="bg-gray-50"><tr><th class="table-header">Test</th><th class="table-header">Urgency</th><th class="table-header">Result</th><th class="table-header">Status</th></tr></thead>
        <tbody class="divide-y divide-gray-50">@foreach($admission->visit->labOrders as $lo)
            <tr><td class="table-cell text-xs">{{ $lo->test_name }}</td><td class="table-cell text-xs capitalize">{{ $lo->urgency }}</td>
            <td class="table-cell text-xs">
                @if($lo->result && is_array($lo->result->results))
                    @php $resData = $lo->result->results; @endphp
                    @if(isset($resData['generic']))
                        {{ $resData['generic']['value'] ?? '-' }} {{ $resData['generic']['unit'] ?? '' }}
                    @else
                        @foreach($resData as $param)
                            @if(is_array($param) && isset($param['name']))
                            <span class="{{ ($param['flag'] ?? '') !== 'normal' ? 'text-red-600 font-bold' : '' }}">{{ $param['short_code'] ?? $param['name'] }}: {{ $param['value'] ?? '-' }} {{ $param['unit'] ?? '' }}</span>@if(!$loop->last), @endif
                            @endif
                        @endforeach
                    @endif
                @elseif($lo->result)
                    {{ $lo->result->results ?? '-' }}
                @else - @endif
            </td>
            <td class="table-cell"><span class="badge {{ $lo->status==='validated'?'badge-success':'badge-warning' }}">{{ ucfirst($lo->status) }}</span></td></tr>
        @endforeach</tbody></table>
        @endif
        @if(auth()->user()->hasAnyRole('Clinician','Super Admin','Hospital Admin'))
        <form method="POST" action="{{ route('lab.order') }}" class="flex gap-2 items-end mb-6">@csrf
            <input type="hidden" name="visit_id" value="{{ $admission->visit_id }}">
            <input type="hidden" name="lab_test_id" id="ipd-lab-test-id">
            <div class="flex-1 relative"><label class="form-label">Add Lab Test</label>
                <input type="text" id="ipd-lab-search" class="form-input text-xs" placeholder="Search lab tests..." autocomplete="off" required oninput="filterIPDLabTests(this.value)" onfocus="filterIPDLabTests(this.value)">
                <div id="ipd-lab-dropdown" class="hidden absolute z-30 left-0 right-0 top-full mt-1 bg-white border border-gray-200 rounded-lg shadow-xl max-h-48 overflow-y-auto"></div>
                <p id="ipd-lab-price-hint" class="text-xs text-teal-600 mt-0.5 font-medium"></p>
            </div>
            <select name="urgency" class="form-input text-xs w-24"><option value="routine">Routine</option><option value="urgent">Urgent</option></select>
            <button class="btn-primary text-xs">+ Order Lab</button>
        </form>
        @endif {{-- /lab-order guard --}}

        <h4 class="text-xs font-bold text-gray-500 uppercase mb-3">Imaging Orders</h4>
        @if($admission->visit?->imagingRequests?->count())
        <table class="w-full mb-3"><thead class="bg-gray-50"><tr><th class="table-header">Type</th><th class="table-header">Body Part</th><th class="table-header">Status</th></tr></thead>
        <tbody class="divide-y divide-gray-50">@foreach($admission->visit->imagingRequests as $ir)
            <tr><td class="table-cell text-xs">{{ $ir->imaging_type }}</td><td class="table-cell text-xs">{{ $ir->body_part ?? '-' }}</td><td class="table-cell"><span class="badge {{ $ir->status==='reported'?'badge-success':'badge-warning' }}">{{ ucfirst($ir->status) }}</span></td></tr>
        @endforeach</tbody></table>
        @endif
        @if(auth()->user()->hasAnyRole('Clinician','Super Admin','Hospital Admin'))
        <form method="POST" action="{{ route('imaging.request.store') }}" class="flex gap-2 items-end">@csrf
            <input type="hidden" name="visit_id" value="{{ $admission->visit_id }}">
            <input type="hidden" name="service_item_id" id="ipd-imaging-service-id">
            <div class="flex-1 relative"><label class="form-label">Imaging Service</label>
                <input type="text" name="imaging_type" id="ipd-imaging-search" class="form-input text-xs" placeholder="Search imaging services..." autocomplete="off" required oninput="filterIPDImaging(this.value)" onfocus="filterIPDImaging(this.value)">
                <div id="ipd-imaging-dropdown" class="hidden absolute z-30 left-0 right-0 top-full mt-1 bg-white border border-gray-200 rounded-lg shadow-xl max-h-48 overflow-y-auto"></div>
                <p id="ipd-imaging-price-hint" class="text-xs text-purple-600 mt-0.5 font-medium"></p>
            </div>
            
            <input type="text" name="clinical_indication" class="form-input text-xs flex-1" placeholder="Indication">
            <button class="btn-primary text-xs">+ Order</button>
        </form>
        @endif {{-- /imaging-order guard --}}
    </div>

    {{-- BILLING --}}
    <div class="tab-panel p-5" id="tab-billing">
        @php $inv = $admission->visit?->invoice; @endphp
        @if($inv)
        <div class="grid grid-cols-3 gap-3 mb-4">
            <div class="bg-gray-50 rounded-lg p-3 text-center"><p class="text-xs text-gray-400">Total</p><p class="text-lg font-bold">KES {{ number_format($inv->total_amount) }}</p></div>
            <div class="bg-green-50 rounded-lg p-3 text-center"><p class="text-xs text-gray-400">Paid</p><p class="text-lg font-bold text-green-600">KES {{ number_format($inv->amount_paid) }}</p></div>
            <div class="bg-red-50 rounded-lg p-3 text-center"><p class="text-xs text-gray-400">Balance</p><p class="text-lg font-bold text-red-600">KES {{ number_format($inv->balance) }}</p></div>
        </div>
        {{-- Items --}}
        <table class="w-full mb-4"><thead class="bg-gray-50"><tr><th class="table-header">Item</th><th class="table-header">Details</th><th class="table-header text-right">Qty</th><th class="table-header text-right">Price</th><th class="table-header text-right">Total</th><th class="table-header w-10"></th></tr></thead>
        <tbody class="divide-y divide-gray-50">
            @foreach($inv->items as $item)
            @php $isEditable = $item->source_type !== 'prescription' && auth()->user()->hasAnyRole('Receptionist','Clinician','Nurse','Triage Nurse','Dental User','Hospital Admin','Super Admin'); @endphp
            <tr id="bill-row-{{ $item->id }}">
                <td class="table-cell text-xs font-medium">{{ $item->description }}</td>
                <td class="table-cell text-xs text-gray-400">{{ $item->category }}</td>
                <td class="table-cell text-xs text-right">
                    @if($isEditable)
                        <input type="number" class="form-input text-xs text-right py-0.5 w-16 bill-qty-input" min="1" step="1" value="{{ $item->quantity }}" data-item-id="{{ $item->id }}" onchange="updateBillItem({{ $item->id }}, this)">
                    @else
                        {{ $item->quantity }}
                    @endif
                </td>
                <td class="table-cell text-xs text-right">
                    @if($isEditable)
                        <input type="number" class="form-input text-xs text-right py-0.5 w-24 bill-price-input" min="0" step="0.01" value="{{ $item->unit_price }}" data-item-id="{{ $item->id }}" onchange="updateBillItem({{ $item->id }}, this)">
                    @else
                        {{ number_format($item->unit_price) }}
                    @endif
                </td>
                <td class="table-cell text-xs text-right font-semibold" id="bill-total-{{ $item->id }}">{{ number_format($item->total) }}</td>
            <td class="table-cell text-center">
                @if(auth()->user()->hasAnyRole('Receptionist','Clinician','Nurse','Triage Nurse','Dental User','Hospital Admin','Super Admin'))
                <form method="POST" action="{{ route('billing.item.void', $item) }}" onsubmit="return confirm('Remove {{ addslashes($item->description) }} (KES {{ number_format($item->total) }}) from this invoice?');" class="inline">@csrf @method('DELETE')
                    <button type="submit" class="text-gray-300 hover:text-red-500 transition-colors" title="Void item"><svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg></button>
                </form>
                @endif
            </td></tr>
            @endforeach
            {{-- Manual add | search for services --}}
            @if(auth()->user()->hasAnyRole('Receptionist','Clinician','Nurse','Triage Nurse','Dental User','Super Admin','Hospital Admin'))
            <tr class="bg-gray-50/50"><td colspan="6" class="px-4 py-2">
                <form method="POST" action="{{ route('billing.charge') }}" class="flex gap-2 items-end">@csrf
                    <input type="hidden" name="invoice_id" value="{{ $inv->id }}">
                    <input type="hidden" name="visit_id" value="{{ $admission->visit_id }}">
                    <input type="hidden" name="service_item_id" id="ipd-bill-service-id">
                    <div class="flex-1 min-w-[180px] relative">
                        <input type="text" name="description" id="ipd-bill-search" class="form-input text-xs" placeholder="Search services & products..." autocomplete="off" required oninput="filterIPDBillServices(this.value)" onfocus="filterIPDBillServices(this.value)">
                        <div id="ipd-bill-dropdown" class="hidden absolute z-30 left-0 right-0 top-full mt-1 bg-white border border-gray-200 rounded-lg shadow-xl max-h-48 overflow-y-auto"></div>
                    </div>
                    <input type="text" name="category" class="form-input text-xs w-28" placeholder="Category" id="ipd-bill-cat">
                    <input type="number" name="quantity" value="1" min="1" class="form-input text-xs w-14 text-right">
                    <input type="number" name="unit_price" step="0.01" class="form-input text-xs w-24 text-right" placeholder="Price" required id="ipd-bill-price">
                    <button class="btn-primary text-xs py-1.5">+ Add</button>
                </form>
            </td></tr>
            @endif
        </tbody>
        <tfoot><tr class="bg-gray-100"><td colspan="5" class="table-cell text-right font-bold text-xs">Grand Total</td><td class="table-cell text-right font-bold" id="ipdGrandTotal">KES {{ number_format($inv->total_amount) }}</td></tr></tfoot>
        </table>
        {{-- Payments --}}
        <h4 class="text-xs font-bold text-gray-500 uppercase mb-2">Payments</h4>
        <table class="w-full"><thead class="bg-gray-50"><tr><th class="table-header">Method</th><th class="table-header">Details</th><th class="table-header text-right">Amount</th><th class="table-header">Reference</th><th class="table-header text-center" style="width:40px"></th></tr></thead>
        <tbody class="divide-y divide-gray-50">
            @foreach($inv->payments as $pay)
            <tr>
                <td class="table-cell text-xs capitalize">{{ str_replace('_',' ',$pay->payment_method) }}</td>
                <td class="table-cell text-xs text-gray-400">{{ $pay->description ?? '' }}</td>
                <td class="table-cell text-xs text-right font-semibold text-green-600">KES {{ number_format($pay->amount) }}</td>
                <td class="table-cell text-xs font-mono">{{ $pay->reference_number ?? '' }}</td>
                <td class="table-cell text-center">
                    @if(auth()->user()->hasAnyRole('Super Admin','Hospital Admin','Receptionist','Clinician','Nurse','Triage Nurse'))
                    <form method="POST" action="{{ route('billing.payment.void', $pay) }}" onsubmit="return confirm('Delete this payment of KES {{ number_format($pay->amount) }}?');" class="inline">
                        @csrf @method('DELETE')
                        <button type="submit" class="text-gray-300 hover:text-red-500 transition-colors" title="Void payment">
                            <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg>
                        </button>
                    </form>
                    @endif
                </td>
            </tr>
            @endforeach
            @if(auth()->user()->hasAnyRole('Receptionist','Clinician','Nurse','Triage Nurse','Dental User','Super Admin','Hospital Admin'))
            <tr class="bg-gray-50/50"><td colspan="5" class="px-4 py-2">
                <form method="POST" action="{{ route('billing.payment') }}" class="flex gap-2 items-center">@csrf
                    <input type="hidden" name="invoice_id" value="{{ $inv->id }}">
                    <select name="payment_method" class="form-input text-xs w-32" onchange="toggleIPDPaySub(this.value)">
                        <option value="cash">Cash</option><option value="mpesa">M-Pesa</option><option value="insurance">Insurance</option><option value="card">Card</option><option value="bank_transfer">Bank Transfer</option>
                    </select>
                    <select name="insurance_provider" class="form-input text-xs w-32 ipd-pay-sub ipd-pay-ins" style="display:none">
                        <option value="">Select Insurer...</option>
                        @foreach(\App\Models\InsuranceCompany::where('is_active',true)->orderBy('name')->get() as $ic)<option value="{{ $ic->name }}">{{ $ic->name }}</option>@endforeach
                    </select>
                    <select name="mpesa_channel" class="form-input text-xs w-28 ipd-pay-sub ipd-pay-mpesa" style="display:none">
                        <option value="kcb">KCB Paybill</option><option value="bingwa_sacco">Bingwa Sacco</option>
                    </select>
                    <input type="number" name="amount" step="0.01" class="form-input text-xs w-28 text-right" placeholder="Amount" required>
                    <input type="text" name="reference_number" class="form-input text-xs flex-1" placeholder="Ref / Code">
                    <button class="btn-success text-xs py-1.5">Pay</button>
                </form>
            </td></tr>
            @endif {{-- /payment guard --}}
        </tbody>
        <tfoot>
            <tr class="bg-blue-50"><td colspan="2" class="table-cell text-xs">Total Paid</td><td class="table-cell text-right font-bold text-green-600">KES {{ number_format($inv->amount_paid) }}</td><td class="table-cell" colspan="2"></td></tr>
            <tr class="bg-amber-50"><td colspan="2" class="table-cell font-bold text-xs">Balance Due</td><td class="table-cell text-right font-bold text-red-600">KES {{ number_format($inv->balance) }}</td><td class="table-cell" colspan="2"></td></tr>
        </tfoot>
        </table>
        @else <p class="text-gray-400 text-center py-6">No invoice yet. Orders will auto-generate billing items.</p> @endif
    </div>

    {{-- DISCHARGE --}}
    <div class="tab-panel p-5" id="tab-discharge">
        {{-- Transfer ward --}}
        <div class="bg-gray-50 rounded-lg p-4 mb-5">
            <h4 class="text-xs font-bold text-gray-600 uppercase mb-3">Transfer Ward / Bed</h4>
            <form method="POST" action="{{ route('inpatient.transfer', $admission) }}" class="flex gap-2 items-end">@csrf
                <div><label class="form-label">New Ward</label><select name="ward_id" required class="form-input text-xs" onchange="loadBeds(this.value)"><option value="">Select...</option>@foreach($wards as $w)<option value="{{ $w->id }}">{{ $w->name }} ({{ $w->availableBeds->count() }})</option>@endforeach</select></div>
                <div><label class="form-label">Bed</label><select name="bed_id" required class="form-input text-xs" id="bed_select"><option>Select ward first</option></select></div>
                <div class="flex-1"><label class="form-label">Reason</label><input type="text" name="reason" class="form-input text-xs" placeholder="Reason for transfer"></div>
                <button class="btn-secondary text-xs">Transfer</button>
            </form>
        </div>

        {{-- Discharge Summary | Clinician only --}}
        @if(auth()->user()->hasAnyRole('Clinician','Super Admin','Hospital Admin'))
        <div class="border border-gray-200 rounded-xl overflow-hidden" id="discharge-summary-block">
            <div class="bg-gradient-to-r from-red-50 to-orange-50 border-b border-gray-200 px-5 py-3 flex items-center justify-between">
                <h4 class="text-sm font-bold text-red-800">Discharge Summary</h4>
                <a href="{{ route('print.discharge', $admission) }}" target="_blank" class="text-xs text-gray-500 bg-white border border-gray-200 px-3 py-1.5 rounded-lg hover:bg-gray-50 flex items-center gap-1.5" title="Download discharge summary as PDF">
                    <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"/></svg>
                    PDF
                </a>
                <button type="button" onclick="printDischargeSummary()" class="text-xs text-gray-500 bg-white border border-gray-200 px-3 py-1.5 rounded-lg hover:bg-gray-50 flex items-center gap-1.5">
                    <svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 17h2a2 2 0 002-2v-4a2 2 0 00-2-2H5a2 2 0 00-2 2v4a2 2 0 002 2h2m2 4h6a2 2 0 002-2v-4a2 2 0 00-2-2H9a2 2 0 00-2 2v4a2 2 0 002 2z"/></svg>
                    Print Summary
                </button>
            </div>

            <form method="POST" action="{{ route('inpatient.discharge', $admission) }}" id="discharge-form">@csrf
            <div class="p-5 space-y-5">

                {{-- ── AUTO-POPULATED: Patient Demographics ── --}}
                <div>
                    <h5 class="text-xs font-bold text-gray-400 uppercase tracking-wide mb-2">Patient Demographics</h5>
                    <div class="bg-gray-50 rounded-lg p-3 grid grid-cols-2 md:grid-cols-4 gap-3 text-sm">
                        <div><span class="text-xs text-gray-400 block">Name</span><span class="font-medium">{{ $admission->patient->full_name ?? '' }}</span></div>
                        <div><span class="text-xs text-gray-400 block">MRN</span><span class="font-mono">{{ $admission->patient->mrn ?? '' }}</span></div>
                        <div><span class="text-xs text-gray-400 block">Gender / Age</span><span>{{ ucfirst($admission->patient->gender ?? '') }} · {{ $admission->patient->age ?? '' }}</span></div>
                        <div><span class="text-xs text-gray-400 block">Phone</span><span>{{ $admission->patient->phone ?? '-' }}</span></div>
                        @if($admission->patient->id_number)<div><span class="text-xs text-gray-400 block">ID Number</span><span>{{ $admission->patient->id_number }}</span></div>@endif
                        @if($admission->patient->insuranceCompany)<div><span class="text-xs text-gray-400 block">Insurance</span><span>{{ $admission->patient->insuranceCompany->name ?? '-' }}</span></div>@endif
                        @if($admission->patient->next_of_kin_name)<div><span class="text-xs text-gray-400 block">Next of Kin</span><span>{{ $admission->patient->next_of_kin_name }} ({{ $admission->patient->next_of_kin_phone ?? '' }})</span></div>@endif
                    </div>
                </div>

                {{-- ── AUTO-POPULATED: Admission Details ── --}}
                <div>
                    <h5 class="text-xs font-bold text-gray-400 uppercase tracking-wide mb-2">Admission Details</h5>
                    <div class="bg-gray-50 rounded-lg p-3 grid grid-cols-2 md:grid-cols-4 gap-3 text-sm">
                        <div><span class="text-xs text-gray-400 block">Admission Date</span><span>{{ $admission->admission_date->format('d M Y H:i') }}</span></div>
                        <div><span class="text-xs text-gray-400 block">Ward / Bed</span><span>{{ $admission->ward->name ?? '' }} · Bed {{ $admission->bed->bed_number ?? '' }}</span></div>
                        <div><span class="text-xs text-gray-400 block">Length of Stay</span><span class="font-bold">{{ $admission->length_of_stay }} days</span></div>
                        <div><span class="text-xs text-gray-400 block">Admitting Clinician</span><span>{{ $admission->clinician->name ?? '-' }}</span></div>
                        <div class="md:col-span-2"><span class="text-xs text-gray-400 block">Reason for Admission</span><span>{{ $admission->reason ?? '-' }}</span></div>
                        <div class="md:col-span-2"><span class="text-xs text-gray-400 block">Diagnosis on Admission</span><span>{{ $admission->diagnosis_on_admission ?? '-' }}</span></div>
                    </div>
                </div>

                {{-- ── AUTO-POPULATED: Diagnoses ── --}}
                <div>
                    <h5 class="text-xs font-bold text-gray-400 uppercase tracking-wide mb-2">Diagnoses</h5>
                    <div class="bg-gray-50 rounded-lg p-3 text-sm space-y-1">
                        <div class="flex justify-between"><span class="text-gray-500">Admission Diagnosis</span><span class="font-medium">{{ $admission->diagnosis_on_admission ?? '-' }}</span></div>
                        @if($admission->visit?->consultation?->diagnosis)
                        <div class="flex justify-between"><span class="text-gray-500">Consultation Diagnosis</span><span class="font-medium">{{ $admission->visit->consultation->diagnosis }}</span></div>
                        @endif
                    </div>
                </div>

                {{-- ── AUTO-POPULATED: Investigations with Results ── --}}
                <div>
                    <h5 class="text-xs font-bold text-gray-400 uppercase tracking-wide mb-2">Investigations & Results</h5>
                    @if($admission->visit?->labOrders?->count() || $admission->visit?->imagingRequests?->count())
                    <div class="bg-gray-50 rounded-lg overflow-hidden">
                        @if($admission->visit->labOrders->count())
                        <table class="w-full text-xs">
                            <thead class="bg-gray-100"><tr><th class="table-header">Lab Test</th><th class="table-header">Result</th><th class="table-header">Reference</th><th class="table-header">Remarks</th><th class="table-header">Status</th></tr></thead>
                            <tbody class="divide-y divide-gray-100">
                            @foreach($admission->visit->labOrders as $lo)
                                <tr>
                                    <td class="table-cell text-xs font-medium">{{ $lo->test_name ?? ($lo->labTest->name ?? '-') }}</td>
                                    <td class="table-cell text-xs {{ ($lo->result && ($lo->result->is_abnormal || $lo->result->is_critical)) ? 'text-red-600 font-bold' : '' }}">
                                        @if($lo->result && is_array($lo->result->results))
                                            @php $res = $lo->result->results; @endphp
                                            @if(isset($res['generic']))
                                                {{ $res['generic']['value'] ?? '-' }} {{ $res['generic']['unit'] ?? '' }}
                                            @else
                                                @foreach($res as $param)
                                                    @if(is_array($param) && isset($param['name']))
                                                    <span class="{{ ($param['flag'] ?? '') !== 'normal' ? 'text-red-600 font-bold' : '' }}">{{ $param['short_code'] ?? $param['name'] }}: {{ $param['value'] ?? '-' }} {{ $param['unit'] ?? '' }}</span>@if(!$loop->last), @endif
                                                    @endif
                                                @endforeach
                                            @endif
                                            @if($lo->result->is_critical) <span class="badge badge-danger text-xs ml-1">CRITICAL</span> @elseif($lo->result->is_abnormal) <span class="badge badge-warning text-xs ml-1">ABN</span> @endif
                                        @elseif($lo->result)
                                            {{ $lo->result->results ?? '-' }}
                                        @else - @endif
                                    </td>
                                    <td class="table-cell text-xs text-gray-400">{{ $lo->result->reference_range ?? '-' }}</td>
                                    <td class="table-cell text-xs text-gray-400">{{ $lo->result->remarks ?? '-' }}</td>
                                    <td class="table-cell"><span class="badge {{ $lo->status==='validated'?'badge-success':($lo->status==='resulted'?'badge-info':'badge-warning') }}">{{ ucfirst($lo->status) }}</span></td>
                                </tr>
                            @endforeach
                            </tbody>
                        </table>
                        @endif
                        @if($admission->visit->imagingRequests->count())
                        <table class="w-full text-xs {{ $admission->visit->labOrders->count() ? 'border-t border-gray-200' : '' }}">
                            <thead class="bg-gray-100"><tr><th class="table-header">Imaging</th><th class="table-header">Body Part</th><th class="table-header">Findings</th><th class="table-header">Impression</th><th class="table-header">Status</th></tr></thead>
                            <tbody class="divide-y divide-gray-100">
                            @foreach($admission->visit->imagingRequests as $ir)
                                <tr>
                                    <td class="table-cell text-xs font-medium">{{ $ir->imaging_type }}</td>
                                    <td class="table-cell text-xs">{{ $ir->body_part ?? '-' }}</td>
                                    <td class="table-cell text-xs">{{ $ir->report ? \Illuminate\Support\Str::limit($ir->report->findings, 100) : '–' }}</td>
                                    <td class="table-cell text-xs font-medium">{{ $ir->report->impression ?? '-' }}</td>
                                    <td class="table-cell"><span class="badge {{ $ir->status==='reported'?'badge-success':'badge-warning' }}">{{ ucfirst($ir->status) }}</span></td>
                                </tr>
                            @endforeach
                            </tbody>
                        </table>
                        @endif
                    </div>
                    @else
                    <p class="text-xs text-gray-400 bg-gray-50 rounded-lg p-3">No investigations ordered during this admission.</p>
                    @endif
                </div>

                {{-- ── AUTO-POPULATED: Procedures ── --}}
                <div>
                    <h5 class="text-xs font-bold text-gray-400 uppercase tracking-wide mb-2">Procedures</h5>
                    @php
                        $procedureNotes = $admission->nursingNotes->where('note_type', 'procedure');
                    @endphp
                    @if($procedureNotes->count())
                    <div class="bg-gray-50 rounded-lg p-3 space-y-2">
                        @foreach($procedureNotes as $pn)
                        <div class="text-sm"><span class="text-xs text-gray-400">{{ $pn->created_at->format('d M Y H:i') }} · {{ $pn->nurse->name ?? '' }}</span><p>{{ $pn->content }}</p></div>
                        @endforeach
                    </div>
                    @else
                    <p class="text-xs text-gray-400 bg-gray-50 rounded-lg p-3">No procedures recorded.</p>
                    @endif
                </div>

                {{-- ── AUTO-POPULATED: Inpatient Medications ── --}}
                <div>
                    <h5 class="text-xs font-bold text-gray-400 uppercase tracking-wide mb-2">Inpatient Medications</h5>
                    @if($admission->visit?->prescriptions?->count())
                    <div class="bg-gray-50 rounded-lg overflow-hidden">
                        <table class="w-full text-xs">
                            <thead class="bg-gray-100"><tr><th class="table-header">Drug</th><th class="table-header">Dose</th><th class="table-header">Frequency</th><th class="table-header">Route</th><th class="table-header">Duration</th><th class="table-header">Status</th></tr></thead>
                            <tbody class="divide-y divide-gray-100">
                            @foreach($admission->visit->prescriptions as $rx)
                                <tr>
                                    <td class="table-cell text-xs font-medium">{{ $rx->drug_name }}</td>
                                    <td class="table-cell text-xs">{{ $rx->dosage ?? '-' }}</td>
                                    <td class="table-cell text-xs">{{ $rx->frequency ?? '-' }}</td>
                                    <td class="table-cell text-xs capitalize">{{ $rx->route ?? 'oral' }}</td>
                                    <td class="table-cell text-xs">{{ $rx->duration ?? '-' }}</td>
                                    <td class="table-cell"><span class="badge {{ $rx->status==='dispensed'?'badge-success':'badge-warning' }}">{{ ucfirst($rx->status) }}</span></td>
                                </tr>
                            @endforeach
                            </tbody>
                        </table>
                    </div>
                    @else
                    <p class="text-xs text-gray-400 bg-gray-50 rounded-lg p-3">No medications prescribed during admission.</p>
                    @endif
                </div>

                <hr class="border-gray-200">

                {{-- ═══ CLINICIAN INPUT SECTION ═══ --}}
                <div class="bg-red-50 border border-red-200 rounded-lg p-4">
                    <h5 class="text-xs font-bold text-red-800 uppercase mb-4">Clinician to Complete</h5>
                    <div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
                        <div class="md:col-span-2">
                            <label class="form-label">Clinical Summary / Hospital Course <span class="text-red-500">*</span></label>
                            <textarea name="discharge_summary" required class="form-input" rows="5" placeholder="Summarize the hospital course: presenting complaint, key findings, treatment given, response to treatment, and clinical progress...">{{ old('discharge_summary', $admission->discharge_summary) }}</textarea>
                        </div>
                        <div>
                            <label class="form-label">Final Diagnosis <span class="text-red-500">*</span></label>
                            <input type="text" name="discharge_diagnosis" required class="form-input" value="{{ old('discharge_diagnosis', $admission->discharge_diagnosis ?? $admission->diagnosis_on_admission) }}" placeholder="Final discharge diagnosis">
                        </div>
                        <div>
                            <label class="form-label">Condition at Discharge <span class="text-red-500">*</span></label>
                            <select name="condition_on_discharge" class="form-input">
                                <option value="improved" {{ old('condition_on_discharge', $admission->condition_on_discharge)==='improved'?'selected':'' }}>Improved</option>
                                <option value="stable" {{ old('condition_on_discharge', $admission->condition_on_discharge)==='stable'?'selected':'' }}>Stable</option>
                                <option value="deteriorated" {{ old('condition_on_discharge', $admission->condition_on_discharge)==='deteriorated'?'selected':'' }}>Deteriorated</option>
                                <option value="absconded" {{ old('condition_on_discharge', $admission->condition_on_discharge)==='absconded'?'selected':'' }}>Absconded</option>
                                <option value="deceased" {{ old('condition_on_discharge', $admission->condition_on_discharge)==='deceased'?'selected':'' }}>Deceased</option>
                            </select>
                        </div>
                        <div class="md:col-span-2">
                            <label class="form-label">Discharge Instructions</label>
                            <textarea name="discharge_instructions" class="form-input" rows="3" placeholder="Diet, activity restrictions, wound care, warning signs to watch for, when to return to hospital...">{{ old('discharge_instructions', $admission->discharge_instructions ?? '') }}</textarea>
                        </div>
                        <div class="md:col-span-2">
                            <label class="form-label">Follow-up Plan</label>
                            <textarea name="follow_up_plan" class="form-input" rows="2" placeholder="Follow-up date, clinic, pending results to review...">{{ old('follow_up_plan', $admission->follow_up_plan ?? '') }}</textarea>
                        </div>
                    </div>

                    {{-- Discharge Medications (from pharmacy) --}}
                    <div class="mb-4">
                        <label class="form-label mb-2">Discharge Medications <span class="text-xs text-gray-400">(prescribed from Medication Chart tab, dispensed by pharmacy)</span></label>
                        @if($admission->visit?->prescriptions?->count())
                        <div class="bg-white rounded-lg border border-gray-200 p-3 space-y-1">
                            @foreach($admission->visit->prescriptions as $rx)
                            <div class="flex items-center gap-2 text-xs">
                                <span class="w-3 h-3 rounded-full {{ $rx->status==='dispensed' ? 'bg-green-400' : 'bg-amber-400' }}"></span>
                                <span class="font-medium">{{ $rx->drug_name }}</span>
                                <span class="text-gray-400">{{ $rx->dosage ?? '' }} · {{ $rx->frequency ?? '' }} · {{ $rx->duration ?? '' }}</span>
                                <span class="ml-auto badge {{ $rx->status==='dispensed'?'badge-success':'badge-warning' }} text-xs">{{ ucfirst($rx->status) }}</span>
                            </div>
                            @endforeach
                        </div>
                        @if($admission->visit->prescriptions->where('status','!=','dispensed')->count())
                        <p class="text-xs text-amber-600 mt-1">⚠ Some medications are pending dispensing. Ensure pharmacy completes before finalizing discharge.</p>
                        @endif
                        @else
                        <p class="text-xs text-gray-400 bg-white rounded border p-3">No discharge medications. Prescribe from the Medication Chart tab if needed.</p>
                        @endif
                    </div>

                    <div class="flex items-center gap-3">
                        @php $dischargeBalance = $admission->visit?->invoice?->balance ?? 0; @endphp
                        @if($dischargeBalance > 0)
                        <div class="bg-red-100 border border-red-300 rounded-lg px-4 py-2 flex-1">
                            <p class="text-xs font-bold text-red-800">Outstanding Balance: KES {{ number_format($dischargeBalance) }}</p>
                            <p class="text-xs text-red-600">Bill must be cleared before discharge. Go to Billing tab to record payment.</p>
                        </div>
                        <button type="button" disabled class="btn-danger px-6 opacity-50 cursor-not-allowed">Discharge Patient</button>
                        @else
                        <button type="submit" class="btn-danger px-6" onclick="return confirm('Discharge this patient?\n\nThis will:\n• Finalize the discharge summary\n• Free the bed\n• Move patient to Discharged list')">
                            Discharge Patient
                        </button>
                        <span class="text-xs text-green-600 font-semibold">✓ Bill cleared</span>
                        @endif
                    </div>
                </div>
            </div>
            </form>
        </div>
    </div>
        @else
        <div class="bg-yellow-50 border border-yellow-200 rounded-lg p-5 text-center">
            <p class="text-sm font-semibold text-yellow-800">Discharge is restricted to Clinicians.</p>
            <p class="text-xs text-yellow-600 mt-1">Contact the attending clinician to complete the discharge summary.</p>
        </div>
        @endif {{-- /discharge guard --}}
    </div>
</div>
@endsection
@section('scripts')
<script>
function showTab(name){
    document.querySelectorAll('.tab-panel').forEach(p=>p.classList.remove('active'));
    document.querySelectorAll('.tab-btn').forEach(b=>b.classList.remove('active'));
    document.getElementById('tab-'+name).classList.add('active');
    // Find and activate the correct button
    document.querySelectorAll('.tab-btn').forEach(b=>{
        if(b.getAttribute('onclick') && b.getAttribute('onclick').includes("'"+name+"'")) b.classList.add('active');
    });
    // Persist in URL hash so back() returns to same tab
    history.replaceState(null, '', '#'+name);
}
// Auto-open tab from URL hash (e.g. #notes, #meds, #discharge)
(function(){
    const hash = window.location.hash ? window.location.hash.substring(1) : '';
    if(hash){
        const panel = document.getElementById('tab-'+hash);
        if(panel){
            document.querySelectorAll('.tab-panel').forEach(p=>p.classList.remove('active'));
            document.querySelectorAll('.tab-btn').forEach(b=>b.classList.remove('active'));
            panel.classList.add('active');
            document.querySelectorAll('.tab-btn').forEach(b=>{
                if(b.getAttribute('onclick') && b.getAttribute('onclick').includes("'"+hash+"'")) b.classList.add('active');
            });
        }
    }
})();
function loadBeds(wardId){
    const sel=document.getElementById('bed_select');
    sel.innerHTML='<option>Loading...</option>';
    if(!wardId){sel.innerHTML='<option>Select ward</option>';return;}
    fetch(`${window.HMIS_BASE}/inpatient/ward-beds/${wardId}`).then(r=>r.json()).then(beds=>{
        sel.innerHTML=beds.length?beds.map(b=>`<option value="${b.id}">${b.bed_number}</option>`).join(''):'<option>No beds</option>';
    });
}
function printDischargeSummary(){
    @php
        $dischargePrintData = [
            'patient_name' => $admission->patient->full_name ?? '',
            'mrn' => $admission->patient->mrn ?? '',
            'age' => $admission->patient->age ?? '',
            'gender' => ucfirst($admission->patient->gender ?? ''),
            'ward' => $admission->ward->name ?? '',
            'bed' => $admission->bed->bed_number ?? '',
            'admission_date' => $admission->admission_date ? $admission->admission_date->format('d M Y H:i') : '',
            'discharge_date' => $admission->discharge_date ? $admission->discharge_date->format('d M Y H:i') : '',
            'diagnosis_on_admission' => $admission->diagnosis_on_admission ?? '',
            'discharge_diagnosis' => $admission->discharge_diagnosis ?? '',
            'discharge_summary' => $admission->discharge_summary ?? '',
            'condition_on_discharge' => ucfirst($admission->condition_on_discharge ?? ''),
            'discharge_instructions' => $admission->discharge_instructions ?? '',
            'follow_up_plan' => $admission->follow_up_plan ?? '',
            'length_of_stay' => $admission->length_of_stay ?? '',
        ];
    @endphp
    const adm = @json($dischargePrintData);
    const w = window.open('','_blank','width=800,height=900');
    w.document.write(`<!DOCTYPE html><html><head><title>Discharge Summary</title>
    <style>*{font-family:'Open Sans',Arial,sans-serif;margin:0;padding:0;box-sizing:border-box}
    body{padding:30px;font-size:12px;color:#1f2937}
    @page{size:A4 portrait;margin:15mm}
    h4{font-size:12px;font-weight:700;color:#6b7280;text-transform:uppercase;letter-spacing:.05em;margin:16px 0 6px}
    .lh{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #3b1054;padding-bottom:12px;margin-bottom:8px}
    .lh-l{display:flex;align-items:center;gap:10px}.lh-l img{height:75px}.lh-l h1{font-size:15px;color:#3b1054;margin:0}.lh-l .tg{font-size:12px;color:#9ca3af}
    .lh-r{text-align:right;font-size:12px;color:#6b7280;line-height:1.6}
    .dtitle{text-align:center;font-size:13px;font-weight:700;color:#3b1054;margin:10px 0;text-transform:uppercase;letter-spacing:.05em}
    .info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px;background:#f9fafb;border-radius:6px;padding:10px}
    .info-grid div span:first-child{font-size:12px;color:#9ca3af;display:block}.info-grid div span:last-child{font-weight:500;font-size:12px}
    .section{margin-bottom:14px}.section-title{font-size:12px;font-weight:700;color:#6b7280;text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;border-bottom:1px solid #e5e7eb;padding-bottom:3px}
    .section-body{font-size:12px;line-height:1.6;padding:6px 0;white-space:pre-wrap}
    .footer{text-align:center;border-top:1px solid #e5e7eb;padding-top:8px;margin-top:24px;font-size:12px;color:#9ca3af}
    .no-print{text-align:center;margin:16px 0}
    @media print{.no-print{display:none!important}body{padding:15px}}
    </style></head><body>
    <div class="lh"><div class="lh-l"><img src="${window.location.origin}/images/logo.png" onerror="this.style.display='none'"><div><h1>{{ \App\Helpers\HospitalSettings::get("hospital_name","Clara Rosa Hospital Utawala") }}</h1><p class="tg">Compassion | Competence</p></div></div><div class="lh-r">Utawala | 83 Park Estate, Kiguathi Rd<br>(along Shooters-Mihang'o Rd)<br>Tel: {{ \App\Helpers\HospitalSettings::get("hospital_phone","") }}<br>Email: {{ \App\Helpers\HospitalSettings::get("hospital_email","") }}<br>Website: www.crh.co.ke</div></div>
    <p class="dtitle">Discharge Summary</p>
    <div class="info-grid">
        <div><span>Patient Name</span><span>${adm.patient_name}</span></div>
        <div><span>MRN</span><span>${adm.mrn}</span></div>
        <div><span>Age / Gender</span><span>${adm.age} / ${adm.gender}</span></div>
        <div><span>Ward / Bed</span><span>${adm.ward} / Bed ${adm.bed}</span></div>
        <div><span>Admission Date</span><span>${adm.admission_date}</span></div>
        <div><span>Discharge Date</span><span>${adm.discharge_date||'Pending'}</span></div>
        <div><span>Length of Stay</span><span>${adm.length_of_stay} day(s)</span></div>
        <div><span>Condition at Discharge</span><span>${adm.condition_on_discharge||'N/A'}</span></div>
    </div>
    <div class="section"><div class="section-title">Diagnosis on Admission</div><div class="section-body">${adm.diagnosis_on_admission||'N/A'}</div></div>
    <div class="section"><div class="section-title">Discharge Diagnosis</div><div class="section-body">${adm.discharge_diagnosis||'N/A'}</div></div>
    <div class="section"><div class="section-title">Hospital Course / Summary</div><div class="section-body">${adm.discharge_summary||'N/A'}</div></div>
    <div class="section"><div class="section-title">Discharge Instructions</div><div class="section-body">${adm.discharge_instructions||'N/A'}</div></div>
    <div class="section"><div class="section-title">Follow-up Plan</div><div class="section-body">${adm.follow_up_plan||'N/A'}</div></div>
    <div class="footer">{{ \App\Helpers\HospitalSettings::get("footer_text","") }}</div>
    <div class="no-print"><button onclick="window.print()" style="background:#3b1054;color:#fff;border:none;padding:8px 28px;border-radius:6px;cursor:pointer;font-size:12px">Print</button></div>
    </body></html>`);
    w.document.close();
}
function toggleIPDPaySub(method){
    document.querySelectorAll('.ipd-pay-sub').forEach(el=>el.style.display='none');
    if(method==='insurance') document.querySelectorAll('.ipd-pay-ins').forEach(el=>el.style.display='');
    if(method==='mpesa') document.querySelectorAll('.ipd-pay-mpesa').forEach(el=>el.style.display='');
}
function openMARModal(administrationId){
    document.getElementById('mar-form').action = `${window.HMIS_BASE}/inpatient/mar/${administrationId}/administer`;
    document.getElementById('mar-modal').style.display = 'flex';
}

// ── Preserve active tab across form submissions ──
// Before any form submits, append current hash as _tab hidden field
document.querySelectorAll('form').forEach(form => {
    form.addEventListener('submit', function() {
        const hash = window.location.hash ? window.location.hash.substring(1) : '';
        if (hash && !this.querySelector('input[name="_tab"]')) {
            const input = document.createElement('input');
            input.type = 'hidden';
            input.name = '_tab';
            input.value = hash;
            this.appendChild(input);
        }
    });
});
// ═══ SEARCH BARS FOR IPD | Lab, Imaging, Drugs, Billing Services ═══
const _ipdLabTests = {!! $labTestsJson ?? '[]' !!};
const _ipdImagingSvcs = {!! $imagingJson ?? '[]' !!};
const _ipdDrugItems = {!! $drugsJson ?? '[]' !!};
const _ipdServices = {!! $serviceListJson ?? '[]' !!};

function ipdDropdownItem(text, sub, price, idx) {
    return `<div class="dd-item px-3 py-2 hover:bg-blue-50 cursor-pointer text-xs border-b border-gray-50 flex justify-between" data-idx="${idx}">
        <span><span class="font-medium">${text}</span>${sub ? '<span class="text-gray-400 ml-1">'+sub+'</span>' : ''}</span>
        <span class="text-gray-500 font-mono">KES ${Number(price).toLocaleString()}</span>
    </div>`;
}

function filterIPDLabTests(q) {
    const dd = document.getElementById('ipd-lab-dropdown');
    if (q.length < 1) { dd.classList.add('hidden'); return; }
    const items = _ipdLabTests.filter(t => t.name.toLowerCase().includes(q.toLowerCase()) || (t.code||'').toLowerCase().includes(q.toLowerCase()) || (t.category||'').toLowerCase().includes(q.toLowerCase()));
    dd.innerHTML = items.slice(0, 15).map((t, i) => ipdDropdownItem(t.name, t.category, t.price, i)).join('');
    dd.querySelectorAll('.dd-item').forEach(el => {
        el.onclick = function(e) { e.stopPropagation(); const t = items[parseInt(this.dataset.idx)]; document.getElementById('ipd-lab-test-id').value = t.id; document.getElementById('ipd-lab-search').value = t.name; document.getElementById('ipd-lab-price-hint').textContent = t.category + ' · KES ' + Number(t.price).toLocaleString(); dd.classList.add('hidden'); };
    });
    dd.classList.toggle('hidden', items.length === 0);
}

function filterIPDImaging(q) {
    const dd = document.getElementById('ipd-imaging-dropdown');
    if (q.length < 1) { dd.classList.add('hidden'); return; }
    const items = _ipdImagingSvcs.filter(s => s.name.toLowerCase().includes(q.toLowerCase()) || (s.code||'').toLowerCase().includes(q.toLowerCase()));
    dd.innerHTML = items.slice(0, 15).map((s, i) => ipdDropdownItem(s.name, '', s.price, i)).join('');
    dd.querySelectorAll('.dd-item').forEach(el => {
        el.onclick = function(e) { e.stopPropagation(); const s = items[parseInt(this.dataset.idx)]; document.getElementById('ipd-imaging-service-id').value = s.id; document.getElementById('ipd-imaging-search').value = s.name; document.getElementById('ipd-imaging-price-hint').textContent = 'KES ' + Number(s.price).toLocaleString(); dd.classList.add('hidden'); };
    });
    dd.classList.toggle('hidden', items.length === 0);
}

function filterIPDDrugs(q) {
    const dd = document.getElementById('ipd-drug-dropdown');
    if (q.length < 1) { dd.classList.add('hidden'); return; }
    const items = _ipdDrugItems.filter(d => d.name.toLowerCase().includes(q.toLowerCase()) || (d.generic_name||'').toLowerCase().includes(q.toLowerCase()));
    dd.innerHTML = items.slice(0, 15).map((d, i) => ipdDropdownItem(d.name, d.generic_name, d.price, i)).join('');
    dd.querySelectorAll('.dd-item').forEach(el => {
        el.onclick = function(e) { e.stopPropagation(); const d = items[parseInt(this.dataset.idx)]; document.getElementById('ipd-drug-item-id').value = d.id; document.getElementById('ipd-drug-name-hidden').value = d.name; document.getElementById('ipd-drug-search').value = d.name; document.getElementById('ipd-drug-price-hint').textContent = (d.generic_name ? d.generic_name + ' · ' : '') + 'KES ' + Number(d.price).toLocaleString(); dd.classList.add('hidden'); };
    });
    dd.classList.toggle('hidden', items.length === 0);
}

function filterIPDBillServices(q) {
    const dd = document.getElementById('ipd-bill-dropdown');
    if (q.length < 1) { dd.classList.add('hidden'); return; }
    const items = _ipdServices.filter(s => s.name.toLowerCase().includes(q.toLowerCase()) || (s.code||'').toLowerCase().includes(q.toLowerCase()) || (s.category||'').toLowerCase().includes(q.toLowerCase()));
    dd.innerHTML = items.slice(0, 15).map((s, i) => ipdDropdownItem(s.name, s.category, s.price, i)).join('');
    dd.querySelectorAll('.dd-item').forEach(el => {
        el.onclick = function(e) { e.stopPropagation(); const s = items[parseInt(this.dataset.idx)]; document.getElementById('ipd-bill-service-id').value = s.id; document.getElementById('ipd-bill-search').value = s.name; document.getElementById('ipd-bill-cat').value = s.category; document.getElementById('ipd-bill-price').value = s.price; dd.classList.add('hidden'); };
    });
    dd.classList.toggle('hidden', items.length === 0);
}

document.addEventListener('click', function(e) {
    ['ipd-lab-dropdown','ipd-imaging-dropdown','ipd-drug-dropdown','ipd-bill-dropdown'].forEach(id => {
        const dd = document.getElementById(id);
        if (dd && !dd.parentElement.contains(e.target)) dd.classList.add('hidden');
    });
});

@if($isDischarged)
// Disable all form inputs, selects, textareas and submit buttons when discharged
document.querySelectorAll('form:not([action*="print"])').forEach(form => {
    form.querySelectorAll('input, select, textarea').forEach(el => {
        el.setAttribute('disabled', 'disabled');
        el.style.opacity = '0.6';
        el.style.pointerEvents = 'none';
    });
    form.querySelectorAll('button[type=submit], button:not([onclick*="print"]):not(.tab-btn)').forEach(btn => {
        btn.setAttribute('disabled', 'disabled');
        btn.style.opacity = '0.4';
        btn.style.pointerEvents = 'none';
    });
});
@endif

function updateBillItem(itemId, inputEl) {
    const row = document.getElementById('bill-row-' + itemId);
    const qtyEl   = row ? row.querySelector('.bill-qty-input')   : null;
    const priceEl = row ? row.querySelector('.bill-price-input') : null;
    const qty   = qtyEl   ? parseFloat(qtyEl.value)   : null;
    const price = priceEl ? parseFloat(priceEl.value) : null;
    if (qty === null || price === null || isNaN(qty) || isNaN(price)) return;
    fetch('{{ url("/billing/item") }}/' + itemId, {
        method: 'PATCH',
        headers: { 'Content-Type': 'application/json', 'X-CSRF-TOKEN': document.querySelector('meta[name=csrf-token]').content },
        body: JSON.stringify({ quantity: qty, unit_price: price })
    })
    .then(r => r.json())
    .then(data => {
        if (data.ok) {
            const totalEl = document.getElementById('bill-total-' + itemId);
            if (totalEl) totalEl.textContent = Number(data.total).toLocaleString('en-KE', {minimumFractionDigits:0, maximumFractionDigits:0});
            const grandEl = document.getElementById('ipdGrandTotal');
            if (grandEl) grandEl.textContent = 'KES ' + Number(data.invoice_total).toLocaleString('en-KE', {minimumFractionDigits:0, maximumFractionDigits:0});
        }
    })
    .catch(() => {});
}
</script>
@endsection