@extends('layouts.app')

@section('title', $trajet ? 'Modifier le trajet' : 'Nouveau trajet')
@section('page-title', $trajet ? 'Modifier le trajet' : 'Nouveau trajet')

@push('styles')
<style>
    .form-page { display: flex; flex-direction: column; gap: 20px; }

    input[type="text"], input[type="date"], input[type="number"], select {
        font-family: 'Nunito', sans-serif;
        font-size: 13px; font-weight: 600; color: #1A2340;
        background: #fff; border: 1.5px solid #D0D8EC;
        border-radius: 8px; padding: 8px 12px; outline: none;
        transition: border-color .2s, box-shadow .2s;
    }
    input:focus, select:focus {
        border-color: #4A6FA5;
        box-shadow: 0 0 0 3px rgba(74,111,165,0.12);
    }
    input[type="checkbox"] { width: 15px; height: 15px; accent-color: #4A6FA5; cursor: pointer; }
    .check-group { display: flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; color: #3A4A6A; cursor: pointer; white-space: nowrap; }
    label.field-label { font-size: 12px; font-weight: 700; color: #6B7A9A; white-space: nowrap; text-transform: uppercase; letter-spacing: 0.04em; }

    .form-card { background: #fff; border-radius: 16px; border: 1px solid #E0E6F0; box-shadow: 0 2px 12px rgba(26,35,64,0.06); overflow: hidden; }
    .form-header { padding: 20px 28px; }
    .header-row { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
    .header-row + .header-row { margin-top: 14px; padding-top: 14px; border-top: 1px solid #EEF1FA; }
    .field-inline { display: flex; align-items: center; gap: 8px; }
    .sep { width: 1px; height: 28px; background: #E0E6F0; flex-shrink: 0; }

    .transport-section { border-radius: 16px; border: 1.5px solid #D0D8EC; overflow: hidden; box-shadow: 0 2px 12px rgba(26,35,64,0.05); }
    .transport-section.hidden { display: none; }

    .section-header { display: flex; align-items: center; gap: 10px; padding: 14px 24px; background: linear-gradient(90deg, #1A2340 0%, #2E4080 100%); }
    .section-header.retour { background: linear-gradient(90deg, #2E4080 0%, #3A5A9A 100%); }
    .section-header-dot { width: 8px; height: 8px; border-radius: 50%; background: #F5C518; flex-shrink: 0; }
    .section-title { font-size: 13px; font-weight: 800; color: #fff; letter-spacing: 0.06em; text-transform: uppercase; }
    .section-body { padding: 20px 24px; background: #F8FAFD; display: flex; flex-direction: column; gap: 16px; }

    .trajet-grid { display: grid; grid-template-columns: 70px 1fr auto 1fr; gap: 12px; align-items: stretch; }
    .trajet-col { display: flex; flex-direction: column; gap: 8px; }
    .field-row { display: flex; align-items: center; gap: 8px; }
    .field-row select, .field-row input { flex: 1; min-width: 0; }
    .trajet-num-group { display: flex; flex-direction: column; gap: 6px; }
    .trajet-num-label { font-size: 11px; font-weight: 700; color: #6B7A9A; text-transform: uppercase; letter-spacing: 0.05em; }

    .info-bar { display: flex; align-items: center; gap: 24px; padding: 12px 16px; background: #EEF3FB; border-radius: 10px; border: 1px solid #D8E2F4; flex-wrap: wrap; }
    .field-group { display: flex; align-items: center; gap: 8px; }

    .btn-details { background: #F5C518; color: #1A2340; border: none; border-radius: 22px; padding: 9px 20px; font-family: 'Nunito', sans-serif; font-size: 13px; font-weight: 800; cursor: pointer; transition: background .2s, transform .15s, box-shadow .2s; white-space: nowrap; box-shadow: 0 2px 8px rgba(245,197,24,0.35); }
    .btn-details:hover { background: #E0B000; transform: translateY(-1px); }

    .btn-pick { background: #EEF3FF; color: #2E4080; border: 1.5px solid #C0CCEC; border-radius: 18px; padding: 7px 14px; font-family: 'Nunito', sans-serif; font-size: 12px; font-weight: 800; cursor: pointer; transition: background .2s; white-space: nowrap; }
    .btn-pick:hover { background: #DDE7FF; }

    .calc-wrapper { border-radius: 12px; overflow: hidden; border: 1.5px solid #D0D8EC; }
    .calc-table { width: 100%; border-collapse: collapse; background: #fff; }
    .calc-table thead tr { background: #1A2340; }
    .calc-table th { padding: 10px 14px; font-size: 11px; font-weight: 800; color: rgba(255,255,255,0.85); text-align: center; letter-spacing: 0.05em; text-transform: uppercase; border-right: 1px solid rgba(255,255,255,0.08); white-space: nowrap; vertical-align: middle; }
    .calc-table th:first-child { text-align: left; border-right: none; }
    .calc-table th.col-maj  { background: #2E4080; min-width: 160px; }
    .calc-table th.col-hosp { background: #1E5A3A; min-width: 130px; }
    .calc-table th.col-abat { background: #6A2020; min-width: 120px; }
    .calc-table td { padding: 8px 12px; font-size: 13px; font-weight: 600; color: #2D3A5A; border-bottom: 1px solid #EEF1FA; vertical-align: middle; }
    .calc-table tr:last-child td { border-bottom: none; }
    .calc-table tr:hover td { background: #F5F8FF; }
    .calc-table tr.total-row:hover td { background: #E8EDF8; }
    .calc-table input[type="number"] { width: 82px; padding: 6px 8px; font-size: 13px; background: #F4F7FF; border: 1.5px solid #D0D8EC; border-radius: 7px; text-align: right; }
    .col-label { text-align: right; font-weight: 700; color: #6B7A9A; padding-right: 10px; }
    .col-result { text-align: right; font-weight: 700; color: #1A2340; min-width: 90px; font-variant-numeric: tabular-nums; }
    .col-op { text-align: center; color: #9AA5BE; font-size: 15px; width: 20px; }
    .col-coeff { text-align: center; }
    .calc-table .total-row td { background: #EEF1FA; font-weight: 800; border-top: 2px solid #D0D8EC; }
    .calc-table .final-row td { background: #F8FAFD; border-top: none; }
    .total-final-val { font-size: 15px; font-weight: 800; color: #1A2340; }
    .label-orange { color: #C06000; font-weight: 800; }
    .label-red { color: #C02020; font-weight: 800; }
    .input-yellow { background: #FFFBEA !important; border-color: #D4A800 !important; }

    .form-footer { background: #fff; border-radius: 16px; border: 1px solid #E0E6F0; box-shadow: 0 2px 12px rgba(26,35,64,0.06); padding: 18px 28px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
    .footer-total-block { display: flex; align-items: center; gap: 14px; background: #F0F4FF; border: 1.5px solid #C8D4EC; border-radius: 12px; padding: 12px 20px; }
    .footer-total-label { font-size: 12px; font-weight: 700; color: #6B7A9A; text-transform: uppercase; letter-spacing: 0.05em; }
    .footer-total-val { font-size: 22px; font-weight: 800; color: #1A2340; font-variant-numeric: tabular-nums; }
    .footer-series-block { background: #F8FAFD; border: 1.5px solid #D0D8EC; border-radius: 12px; padding: 12px 18px; display: flex; flex-direction: column; gap: 6px; }
    .footer-series-label { font-size: 11px; font-weight: 700; color: #6B7A9A; text-transform: uppercase; letter-spacing: 0.05em; }
    .spacer { flex: 1; }
    .btn { font-family: 'Nunito', sans-serif; font-size: 14px; font-weight: 800; border: none; border-radius: 24px; padding: 11px 26px; cursor: pointer; transition: background .2s, transform .15s, box-shadow .2s; display: flex; align-items: center; gap: 8px; text-decoration: none; }
    .btn:hover { transform: translateY(-1px); }
    .btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2.2; stroke-linecap: round; }
    .btn-primary { background: #1A2340; color: #F5C518; box-shadow: 0 4px 14px rgba(26,35,64,0.25); }
    .btn-primary:hover { background: #243060; }
    .btn-secondary { background: #EEF1FA; color: #4A5A80; border: 1.5px solid #D0D8EC; }
    .btn-secondary:hover { background: #E0E6F5; }
    .btn-danger { background: #FFF0F0; color: #C02020; border: 1.5px solid #F0C0C0; }
    .btn-danger:hover { background: #FFE0E0; }

    /* Tarif badge */
    .tarif-badge { font-size: 11px; font-weight: 700; color: #4A6FA5; background: #EEF3FF; border: 1px solid #C0CCEC; border-radius: 20px; padding: 3px 12px; }

    /* Destination display (readonly, rempli par modal) */
    .dest-display { flex: 1; min-width: 0; background: #F4F7FF; border: 1.5px solid #D0D8EC; border-radius: 8px; padding: 8px 12px; font-size: 13px; font-weight: 600; color: #1A2340; cursor: default; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .dest-display.vide { color: #9AA5BE; }
    /* Bouton swap */
    .btn-swap { background: #EEF3FF; border: 1.5px solid #C0CCEC; border-radius: 50%; width: 26px; height: 26px; cursor: pointer; font-size: 15px; display: flex; align-items: center; justify-content: center; color: #2E4080; transition: background .15s; flex-shrink: 0; padding: 0; line-height: 1; }
    .btn-swap:hover { background: #DDE7FF; }

    /* Modals */
    .modal-overlay { position: fixed; top: 0; right: 0; bottom: 0; left: 0; background: rgba(26,35,64,0.45); z-index: 99999; display: flex; align-items: center; justify-content: center; padding: 20px; box-sizing: border-box; }
    .modal-overlay.hidden { display: none; }
    .modal-box { background: #fff; border-radius: 18px; box-shadow: 0 8px 40px rgba(26,35,64,0.22); width: 100%; max-width: 720px; max-height: 80vh; display: flex; flex-direction: column; overflow: hidden; }
    .modal-head { display: flex; align-items: center; gap: 12px; padding: 18px 24px; background: linear-gradient(90deg, #1A2340 0%, #2E4080 100%); }
    .modal-head-title { font-size: 15px; font-weight: 800; color: #fff; flex: 1; }
    .modal-head-close { background: none; border: none; cursor: pointer; color: rgba(255,255,255,0.7); font-size: 22px; line-height: 1; padding: 0 4px; }
    .modal-head-close:hover { color: #fff; }
    .modal-body { overflow-y: auto; padding: 20px 24px; flex: 1; }
    .modal-foot { padding: 14px 24px; border-top: 1px solid #EEF1FA; display: flex; gap: 10px; justify-content: flex-end; background: #F8FAFD; }

    .modal-table { width: 100%; border-collapse: collapse; }
    .modal-table th { padding: 9px 12px; font-size: 11px; font-weight: 700; color: #6B7A9A; text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 2px solid #EEF1FA; text-align: left; }
    .modal-table td { padding: 10px 12px; font-size: 13px; font-weight: 600; color: #2D3A5A; border-bottom: 1px solid #EEF1FA; cursor: pointer; }
    .modal-table tr:hover td { background: #EEF3FF; }
    .modal-table tr:last-child td { border-bottom: none; }

    .forfait-list { display: flex; flex-direction: column; gap: 10px; }
    .forfait-item { display: flex; align-items: center; gap: 14px; padding: 10px 14px; border: 1.5px solid #E0E6F0; border-radius: 10px; cursor: pointer; transition: border-color .15s, background .15s; }
    .forfait-item:hover { background: #F5F8FF; border-color: #B0C0E0; }
    .forfait-item input[type="checkbox"] { flex-shrink: 0; }
    .forfait-libelle { flex: 1; font-size: 13px; font-weight: 700; color: #1A2340; }
    .forfait-montant { font-size: 14px; font-weight: 800; color: #2E4080; min-width: 70px; text-align: right; }
    .forfait-total-bar { display: flex; align-items: center; gap: 10px; padding: 12px 14px; background: #EEF3FB; border-radius: 10px; border: 1px solid #D8E2F4; margin-top: 14px; }
    .forfait-total-label { font-size: 12px; font-weight: 700; color: #6B7A9A; text-transform: uppercase; flex: 1; }
    .forfait-total-val { font-size: 18px; font-weight: 800; color: #1A2340; }

    .btn-sm { font-family: 'Nunito', sans-serif; font-size: 13px; font-weight: 800; border: none; border-radius: 18px; padding: 8px 18px; cursor: pointer; transition: background .2s; }
    .btn-sm-primary { background: #1A2340; color: #F5C518; }
    .btn-sm-secondary { background: #EEF1FA; color: #4A5A80; border: 1.5px solid #D0D8EC; }

    .forfait-btn-cell { display: flex; align-items: center; gap: 8px; }

    /* Étiquettes règles actives dans les cellules zone */
    .zone-lbl { font-size: 10px; font-weight: 800; white-space: nowrap; display: block; text-align: center; }
    .zone-maj  { color: #2E4080; }
    .zone-hosp { color: #1E5A3A; }
    .zone-abat { color: #6A2020; }
    .zone-pct  { font-size: 11px; font-weight: 800; }
</style>
@endpush

@section('content')
@php $t = $trajet; $readonly = $readonly ?? false; @endphp

@if($readonly)
<div style="background:#FEF3C7;border:2px solid #F59E0B;border-radius:12px;padding:14px 20px;margin-bottom:20px;display:flex;align-items:center;gap:12px;">
    <svg viewBox="0 0 24 24" style="width:20px;height:20px;stroke:#92400E;fill:none;stroke-width:2;stroke-linecap:round;flex-shrink:0;"><circle cx="12" cy="12" r="10"/><line x1="12" y1="8" x2="12" y2="12"/><line x1="12" y1="16" x2="12.01" y2="16"/></svg>
    <span style="font-size:13px;font-weight:800;color:#92400E;">
        Dossier facturé — Transport en consultation uniquement. Aucune modification n'est possible.
    </span>
</div>
@endif

<form method="POST" action="{{ $t ? route('trajets.update', $t->id) : route('trajets.store') }}" id="trajetForm" class="form-page">
    @csrf
    @if($t) @method('PUT') @endif
    <input type="hidden" name="dossier_id" value="{{ old('dossier_id', $t?->dossier_id ?? request('dossier_id')) }}">

    {{-- EN-TÊTE --}}
    <div class="form-card">
        <div class="form-header">
            <div class="header-row">
                <div class="field-inline">
                    <label class="field-label">Date</label>
                    <input type="date" name="date_transport" id="date_transport"
                           value="{{ old('date_transport', $t?->date_transport?->format('Y-m-d') ?? date('Y-m-d')) }}"
                           style="width:160px" onchange="chargerTarif(this.value)">
                </div>
                <span class="tarif-badge" id="tarifBadge" style="display:none"></span>
                <div class="sep"></div>
                <label class="check-group"><input type="checkbox" name="refus_transport_partage" {{ $t?->refus_transport_partage ? 'checked' : '' }} onchange="onRefusChange(this.checked)"> Refus transport partagé</label>
                <label class="check-group"><input type="checkbox" name="drom"   {{ $t?->flag_drom   ? 'checked' : '' }} onchange="onDromChange(this.checked)"> DROM</label>
                <label class="check-group"><input type="checkbox" name="tpmr"   {{ $t?->flag_tpmr   ? 'checked' : '' }} onchange="onTpmrChange(this.checked)"> TPMR</label>
                <label class="check-group"><input type="checkbox" name="hospit" {{ $t?->flag_hospit ? 'checked' : '' }} onchange="onHospitChange(this.checked)"> Hospit.</label>
                <div class="sep" style="margin-left:auto"></div>
                <div class="field-inline">
                    <label class="field-label">Patient</label>
                    <input type="text" name="transport_concernant" id="transport_concernant"
                           placeholder="Nom du patient" style="width:220px{{ $patientNom ? ';background:#F4F7FF' : '' }}"
                           value="{{ old('transport_concernant', $t?->transport_concernant ?? $patientNom) }}"
                           {{ $patientNom ? 'readonly' : '' }}>
                </div>
            </div>
            <div class="header-row">
                <div class="field-inline">
                    <label class="field-label">Type de transport</label>
                    <select name="type" id="typeSelect" style="width:200px" onchange="handleTypeChange()">
                        <option value="aller_retour" {{ old('type', $t?->type ?? 'aller_retour') === 'aller_retour' ? 'selected' : '' }}>Aller et retour</option>
                        <option value="aller_simple" {{ old('type', $t?->type) === 'aller_simple'  ? 'selected' : '' }}>Aller simple</option>
                    </select>
                </div>
            </div>
        </div>
    </div>

    {{-- BLOC ALLER --}}
    <div class="transport-section" id="blocAller">
        <div class="section-header">
            <div class="section-header-dot"></div>
            <span class="section-title">Trajet Aller</span>
        </div>
        <div class="section-body">
            <div class="trajet-grid">
                <div class="trajet-num-group" style="justify-content:space-between">
                    <input type="text" name="trajet_aller_1" placeholder="—" style="width:64px">
                    <input type="text" name="trajet_aller_2" placeholder="—" style="width:64px">
                </div>
                <div class="trajet-col">
                    <div class="field-row">
                        <label class="field-label" style="width:52px">Départ</label>
                        <div class="dest-display{{ old('depart_aller',$t?->depart_aller) ? '' : ' vide' }}" id="depart_aller_disp">{{ old('depart_aller',$t?->depart_aller) ?: '— sélectionner —' }}</div>
                        <input type="hidden" name="depart_aller" id="depart_aller" value="{{ old('depart_aller',$t?->depart_aller) }}">
                        <label class="field-label">à</label>
                        <input type="text" name="heure_depart_aller" id="heure_depart_aller" placeholder="HH:MM" style="width:80px"
                               value="{{ old('heure_depart_aller', $t?->heure_depart_aller) }}"
                               onchange="onHeureDepart('aller')" onblur="formatHeureInput(this)">
                    </div>
                    <div style="display:flex;align-items:center;gap:8px;padding:2px 0;padding-left:60px">
                        <button type="button" class="btn-swap" onclick="inverserTrajet('aller')" title="Inverser départ / arrivée">⇅</button>
                        <span style="font-size:11px;color:#9AA5BE;font-weight:600">Inverser</span>
                    </div>
                    <div class="field-row">
                        <label class="field-label" style="width:52px">Arrivée</label>
                        <div class="dest-display{{ old('arrivee_aller',$t?->arrivee_aller) ? '' : ' vide' }}" id="arrivee_aller_disp">{{ old('arrivee_aller',$t?->arrivee_aller) ?: '— sélectionner —' }}</div>
                        <input type="hidden" name="arrivee_aller" id="arrivee_aller" value="{{ old('arrivee_aller',$t?->arrivee_aller) }}">
                        <label class="field-label">à</label>
                        <input type="text" name="heure_arrivee_aller" id="heure_arrivee_aller" placeholder="HH:MM" style="width:80px" value="{{ old('heure_arrivee_aller', $t?->heure_arrivee_aller) }}" onblur="formatHeureInput(this)">
                    </div>
                </div>
                <div style="display:flex;flex-direction:column;justify-content:space-between;align-items:stretch">
                    <button type="button" class="btn-pick" onclick="ouvrirModalTrajet('aller')">📍 Choisir</button>
                    <button type="button" class="btn-details" onclick="ouvrirModalDetails('aller')">Détails</button>
                </div>
                <div class="trajet-col" style="justify-content:space-between">
                    <div class="field-row">
                        <label class="field-label" style="width:62px">Véhicule</label>
                        <select name="vehicule_aller" style="flex:1">
                            <option value="">-- Sélectionner --</option>
                            @foreach($vehicules as $v)
                            <option value="{{ $v->id }}" {{ old('vehicule_aller', $t?->vehicule_aller) == $v->id ? 'selected' : '' }}>{{ $v->denomination }}{{ $v->plaque ? ' ('.$v->plaque.')' : '' }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="field-row">
                        <label class="field-label" style="width:62px">Chauffeur</label>
                        <select name="chauffeur_aller" style="flex:1">
                            <option value="">-- Sélectionner --</option>
                            @foreach($conducteurs as $c)
                            <option value="{{ $c->id }}" {{ old('chauffeur_aller', $t?->chauffeur_aller) == $c->id ? 'selected' : '' }}>{{ $c->nom }} {{ $c->prenom }}</option>
                            @endforeach
                        </select>
                    </div>
                </div>
            </div>
            <div class="info-bar">
                <div class="field-group">
                    <label class="field-label">Kms réel aller</label>
                    <input type="number" name="kms_reel_aller" id="kms_reel_aller" value="{{ old('kms_reel_aller', $t?->kms_reel_aller ?? '') }}" style="width:90px" min="0" step="0.1" oninput="recalc('aller')">
                </div>
                <div class="sep"></div>
                <div class="field-group">
                    <label class="field-label">Nb personnes</label>
                    <input type="number" name="nb_personnes_aller" id="nb_personnes_aller" value="{{ old('nb_personnes_aller', $t?->nb_personnes_aller ?? 1) }}" style="width:65px" min="1" oninput="recalc('aller')">
                </div>
                <label class="check-group"><input type="checkbox" name="patient_seul_aller" {{ $t?->patient_seul_aller ? 'checked' : '' }}> <span class="label-patient-seul">Patient seul ?</span></label>
            </div>
            <div class="calc-wrapper">
                <table class="calc-table">
                    <thead>
                        <tr>
                            <th style="width:34%;text-align:left">Désignation</th>
                            <th style="width:82px">Nbre</th>
                            <th class="col-op" style="width:20px"></th>
                            <th style="width:82px">Prix</th>
                            <th class="col-op" style="width:20px"></th>
                            <th style="width:90px">Montant</th>
                            <th class="col-maj">Maj. Nuit / Dim. / Férié</th>
                            <th class="col-hosp">Hospitalisation</th>
                            <th class="col-abat">Abattement TP</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <td>Forfait prise en charge</td>
                            <td><input type="number" class="calc-input" data-section="aller" data-field="forfait_nbre" value="1" min="0" step="0.01"></td>
                            <td class="col-op">×</td>
                            <td><input type="number" class="calc-input" data-section="aller" data-field="forfait_prix" value="0" min="0" step="0.01"></td>
                            <td class="col-op">=</td>
                            <td class="col-result" id="aller_forfait_montant">0,00</td>
                            <td class="col-coeff"><span id="aller_pec_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="aller_pec_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="aller_pec_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td><label class="check-group"><input type="checkbox" class="calc-input" data-section="aller" data-field="fgv_check"> Forfait grande ville</label></td>
                            <td><input type="number" class="calc-input" data-section="aller" data-field="fgv_nbre" value="0" min="0" step="0.01"></td>
                            <td class="col-op">×</td>
                            <td><input type="number" class="calc-input" data-section="aller" data-field="fgv_prix" value="0" min="0" step="0.01"></td>
                            <td class="col-op">=</td>
                            <td class="col-result" id="aller_fgv_montant">0,00</td>
                            <td class="col-coeff"><span id="aller_fgv_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="aller_fgv_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="aller_fgv_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td>Kms inclus</td>
                            <td><input type="number" class="calc-input" data-section="aller" data-field="kms_nbre" value="0" min="0" step="0.1"></td>
                            <td class="col-op">×</td>
                            <td><input type="number" class="calc-input" data-section="aller" data-field="kms_prix" value="0" min="0" step="0.001"></td>
                            <td class="col-op">=</td>
                            <td class="col-result" id="aller_kms_montant">0,00</td>
                            <td class="col-coeff"><span id="aller_kms_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="aller_kms_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="aller_kms_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td class="col-label">DROM =</td><td colspan="4"></td>
                            <td><input type="number" class="calc-input" data-section="aller" data-field="drom" value="0" min="0" step="0.01" style="width:82px"></td>
                            <td class="col-coeff"><span id="aller_drom_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="aller_drom_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="aller_drom_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td class="col-label">Total forfaits :</td>
                            <td colspan="3" style="text-align:center">
                                <button type="button" class="btn-pick" onclick="ouvrirModalForfait('aller')">🎫 Choisir Forfait</button>
                            </td>
                            <td class="col-op">=</td>
                            <td><input type="number" class="calc-input" data-section="aller" data-field="forfait_choix" value="0" min="0" step="0.01" style="width:82px"></td>
                            <td class="col-coeff"><span id="aller_fc_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="aller_fc_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="aller_fc_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td class="label-orange col-label">Péage :</td><td colspan="4"></td>
                            <td><input type="number" class="calc-input input-yellow" data-section="aller" data-field="peage" value="0" min="0" step="0.01" style="width:82px"></td>
                            <td class="col-coeff">—</td><td class="col-coeff">—</td><td class="col-coeff">—</td>
                        </tr>
                        <tr>
                            <td class="col-label">TPMR :</td><td colspan="4"></td>
                            <td><input type="number" class="calc-input" data-section="aller" data-field="tpmr" value="0" min="0" step="0.01" style="width:82px"></td>
                            <td class="col-coeff">—</td><td class="col-coeff">—</td><td class="col-coeff">—</td>
                        </tr>
                        <tr class="total-row">
                            <td colspan="5" class="label-red" style="text-align:right;padding-right:14px">Total Aller</td>
                            <td class="col-result"><span class="total-final-val" id="total_aller_final">0,00 €</span></td>
                            <td class="col-coeff"><label class="check-group" style="justify-content:center;pointer-events:none"><input type="checkbox" id="aller_maj"></label></td>
                            <td class="col-coeff"><label class="check-group" style="justify-content:center;pointer-events:none"><input type="checkbox" id="aller_hosp"></label></td>
                            <td class="col-coeff"><label class="check-group" style="justify-content:center;pointer-events:none"><input type="checkbox" id="aller_abat"></label></td>
                        </tr>
                        {{-- spans pct conservés hors affichage pour setZone2 --}}
                        <span id="aller_pct_maj" class="zone-pct zone-maj" style="display:none"></span>
                        <span id="aller_pct_hosp" class="zone-pct zone-hosp" style="display:none"></span>
                        <span id="aller_pct_abat" class="zone-pct zone-abat" style="display:none"></span>
                    </tbody>
                </table>
            </div>
        </div>
    </div>

    {{-- BLOC RETOUR --}}
    <div class="transport-section" id="blocRetour">
        <div class="section-header retour">
            <div class="section-header-dot"></div>
            <span class="section-title">Trajet Retour</span>
        </div>
        <div class="section-body">
            <div class="trajet-grid">
                <div class="trajet-num-group" style="justify-content:space-between">
                    <input type="text" name="trajet_retour_1" placeholder="—" style="width:64px">
                    <input type="text" name="trajet_retour_2" placeholder="—" style="width:64px">
                </div>
                <div class="trajet-col">
                    <div class="field-row">
                        <label class="field-label" style="width:52px">Départ</label>
                        <div class="dest-display{{ old('depart_retour',$t?->depart_retour) ? '' : ' vide' }}" id="depart_retour_disp">{{ old('depart_retour',$t?->depart_retour) ?: '— sélectionner —' }}</div>
                        <input type="hidden" name="depart_retour" id="depart_retour" value="{{ old('depart_retour',$t?->depart_retour) }}">
                        <label class="field-label">à</label>
                        <input type="text" name="heure_depart_retour" id="heure_depart_retour" placeholder="HH:MM" style="width:80px"
                               value="{{ old('heure_depart_retour', $t?->heure_depart_retour) }}"
                               onchange="onHeureDepart('retour')" onblur="formatHeureInput(this)">
                    </div>

                    <div class="field-row">
                        <label class="field-label" style="width:52px">Arrivée</label>
                        <div class="dest-display{{ old('arrivee_retour',$t?->arrivee_retour) ? '' : ' vide' }}" id="arrivee_retour_disp">{{ old('arrivee_retour',$t?->arrivee_retour) ?: '— sélectionner —' }}</div>
                        <input type="hidden" name="arrivee_retour" id="arrivee_retour" value="{{ old('arrivee_retour',$t?->arrivee_retour) }}">
                        <label class="field-label">à</label>
                        <input type="text" name="heure_arrivee_retour" id="heure_arrivee_retour" placeholder="HH:MM" style="width:80px" value="{{ old('heure_arrivee_retour', $t?->heure_arrivee_retour) }}" onblur="formatHeureInput(this)">
                    </div>
                </div>
                <div style="display:flex;flex-direction:column;gap:8px;align-items:stretch;align-self:center">
                    <button type="button" class="btn-pick" onclick="ouvrirModalTrajet('retour')">📍 Choisir</button>
                    <button type="button" class="btn-details" onclick="ouvrirModalDetails('retour')">Détails</button>
                </div>
                <div class="trajet-col" style="justify-content:space-between">
                    <div class="field-row">
                        <label class="field-label" style="width:62px">Véhicule</label>
                        <select name="vehicule_retour" style="flex:1">
                            <option value="">-- Sélectionner --</option>
                            @foreach($vehicules as $v)
                            <option value="{{ $v->id }}" {{ old('vehicule_retour', $t?->vehicule_retour) == $v->id ? 'selected' : '' }}>{{ $v->denomination }}{{ $v->plaque ? ' ('.$v->plaque.')' : '' }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="field-row">
                        <label class="field-label" style="width:62px">Chauffeur</label>
                        <select name="chauffeur_retour" style="flex:1">
                            <option value="">-- Sélectionner --</option>
                            @foreach($conducteurs as $c)
                            <option value="{{ $c->id }}" {{ old('chauffeur_retour', $t?->chauffeur_retour) == $c->id ? 'selected' : '' }}>{{ $c->nom }} {{ $c->prenom }}</option>
                            @endforeach
                        </select>
                    </div>
                </div>
            </div>
            <div class="info-bar">
                <div class="field-group">
                    <label class="field-label">Kms réel retour</label>
                    <input type="number" name="kms_reel_retour" id="kms_reel_retour" value="{{ old('kms_reel_retour', $t?->kms_reel_retour ?? '') }}" style="width:90px" min="0" step="0.1" oninput="recalc('retour')">
                </div>
                <div class="sep"></div>
                <div class="field-group">
                    <label class="field-label">Nb personnes</label>
                    <input type="number" name="nb_personnes_retour" id="nb_personnes_retour" value="{{ old('nb_personnes_retour', $t?->nb_personnes_retour ?? 1) }}" style="width:65px" min="1" oninput="recalc('retour')">
                </div>
                <label class="check-group"><input type="checkbox" name="patient_seul_retour" {{ $t?->patient_seul_retour ? 'checked' : '' }}> <span class="label-patient-seul">Patient seul ?</span></label>
            </div>
            <div class="calc-wrapper">
                <table class="calc-table">
                    <thead>
                        <tr>
                            <th style="width:34%;text-align:left">Désignation</th>
                            <th style="width:82px">Nbre</th>
                            <th class="col-op" style="width:20px"></th>
                            <th style="width:82px">Prix</th>
                            <th class="col-op" style="width:20px"></th>
                            <th style="width:90px">Montant</th>
                            <th class="col-maj">Maj. Nuit / Dim. / Férié</th>
                            <th class="col-hosp">Hospitalisation</th>
                            <th class="col-abat">Abattement TP</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <td>Forfait prise en charge</td>
                            <td><input type="number" class="calc-input" data-section="retour" data-field="forfait_nbre" value="1" min="0" step="0.01"></td>
                            <td class="col-op">×</td>
                            <td><input type="number" class="calc-input" data-section="retour" data-field="forfait_prix" value="0" min="0" step="0.01"></td>
                            <td class="col-op">=</td>
                            <td class="col-result" id="retour_forfait_montant">0,00</td>
                            <td class="col-coeff"><span id="retour_pec_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="retour_pec_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="retour_pec_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td><label class="check-group"><input type="checkbox" class="calc-input" data-section="retour" data-field="fgv_check"> Forfait grande ville</label></td>
                            <td><input type="number" class="calc-input" data-section="retour" data-field="fgv_nbre" value="0" min="0" step="0.01"></td>
                            <td class="col-op">×</td>
                            <td><input type="number" class="calc-input" data-section="retour" data-field="fgv_prix" value="0" min="0" step="0.01"></td>
                            <td class="col-op">=</td>
                            <td class="col-result" id="retour_fgv_montant">0,00</td>
                            <td class="col-coeff"><span id="retour_fgv_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="retour_fgv_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="retour_fgv_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td>Kms inclus</td>
                            <td><input type="number" class="calc-input" data-section="retour" data-field="kms_nbre" value="0" min="0" step="0.1"></td>
                            <td class="col-op">×</td>
                            <td><input type="number" class="calc-input" data-section="retour" data-field="kms_prix" value="0" min="0" step="0.001"></td>
                            <td class="col-op">=</td>
                            <td class="col-result" id="retour_kms_montant">0,00</td>
                            <td class="col-coeff"><span id="retour_kms_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="retour_kms_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="retour_kms_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td class="col-label">DROM =</td><td colspan="4"></td>
                            <td><input type="number" class="calc-input" data-section="retour" data-field="drom" value="0" min="0" step="0.01" style="width:82px"></td>
                            <td class="col-coeff"><span id="retour_drom_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="retour_drom_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="retour_drom_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td class="col-label">Total forfaits :</td>
                            <td colspan="3" style="text-align:center">
                                <button type="button" class="btn-pick" onclick="ouvrirModalForfait('retour')">🎫 Choisir Forfait</button>
                            </td>
                            <td class="col-op">=</td>
                            <td><input type="number" class="calc-input" data-section="retour" data-field="forfait_choix" value="0" min="0" step="0.01" style="width:82px"></td>
                            <td class="col-coeff"><span id="retour_fc_maj"  class="zone-lbl zone-maj">—</span></td>
                            <td class="col-coeff"><span id="retour_fc_hosp" class="zone-lbl zone-hosp">—</span></td>
                            <td class="col-coeff"><span id="retour_fc_abat" class="zone-lbl zone-abat">—</span></td>
                        </tr>
                        <tr>
                            <td class="label-orange col-label">Péage :</td><td colspan="4"></td>
                            <td><input type="number" class="calc-input input-yellow" data-section="retour" data-field="peage" value="0" min="0" step="0.01" style="width:82px"></td>
                            <td class="col-coeff">—</td><td class="col-coeff">—</td><td class="col-coeff">—</td>
                        </tr>
                        <tr>
                            <td class="col-label">TPMR :</td><td colspan="4"></td>
                            <td><input type="number" class="calc-input" data-section="retour" data-field="tpmr" value="0" min="0" step="0.01" style="width:82px"></td>
                            <td class="col-coeff">—</td><td class="col-coeff">—</td><td class="col-coeff">—</td>
                        </tr>
                        <tr class="total-row">
                            <td colspan="5" class="label-red" style="text-align:right;padding-right:14px">Total Retour</td>
                            <td class="col-result"><span class="total-final-val" id="total_retour_final">0,00 €</span></td>
                            <td class="col-coeff"><label class="check-group" style="justify-content:center;pointer-events:none"><input type="checkbox" id="retour_maj"></label></td>
                            <td class="col-coeff"><label class="check-group" style="justify-content:center;pointer-events:none"><input type="checkbox" id="retour_hosp"></label></td>
                            <td class="col-coeff"><label class="check-group" style="justify-content:center;pointer-events:none"><input type="checkbox" id="retour_abat"></label></td>
                        </tr>
                        {{-- spans pct conservés hors affichage pour setZone2 --}}
                        <span id="retour_pct_maj" class="zone-pct zone-maj" style="display:none"></span>
                        <span id="retour_pct_hosp" class="zone-pct zone-hosp" style="display:none"></span>
                        <span id="retour_pct_abat" class="zone-pct zone-abat" style="display:none"></span>
                    </tbody>
                </table>
            </div>
        </div>
    </div>

    {{-- FOOTER --}}
    <input type="hidden" name="total_aller"     id="hidden_total_aller">
    <input type="hidden" name="total_retour"    id="hidden_total_retour">
    <input type="hidden" name="total_transport" id="hidden_total_transport">

    {{-- Champs cachés Détails aller --}}
    <input type="hidden" name="aller_depart_ville"    id="h_aller_depart_ville"    value="{{ old('aller_depart_ville',    $t?->aller_depart_ville) }}">
    <input type="hidden" name="aller_depart_insee"    id="h_aller_depart_insee"    value="{{ old('aller_depart_insee',    $t?->aller_depart_insee) }}">
    <input type="hidden" name="aller_depart_adresse"  id="h_aller_depart_adresse"  value="{{ old('aller_depart_adresse',  $t?->aller_depart_adresse) }}">
    <input type="hidden" name="aller_depart_finess"   id="h_aller_depart_finess"   value="{{ old('aller_depart_finess',   $t?->aller_depart_finess) }}">
    <input type="hidden" name="aller_arrivee_ville"   id="h_aller_arrivee_ville"   value="{{ old('aller_arrivee_ville',   $t?->aller_arrivee_ville) }}">
    <input type="hidden" name="aller_arrivee_insee"   id="h_aller_arrivee_insee"   value="{{ old('aller_arrivee_insee',   $t?->aller_arrivee_insee) }}">
    <input type="hidden" name="aller_arrivee_adresse" id="h_aller_arrivee_adresse" value="{{ old('aller_arrivee_adresse', $t?->aller_arrivee_adresse) }}">
    <input type="hidden" name="aller_arrivee_finess"  id="h_aller_arrivee_finess"  value="{{ old('aller_arrivee_finess',  $t?->aller_arrivee_finess) }}">
    {{-- Champs cachés Détails retour --}}
    <input type="hidden" name="retour_depart_ville"    id="h_retour_depart_ville"    value="{{ old('retour_depart_ville',    $t?->retour_depart_ville) }}">
    <input type="hidden" name="retour_depart_insee"    id="h_retour_depart_insee"    value="{{ old('retour_depart_insee',    $t?->retour_depart_insee) }}">
    <input type="hidden" name="retour_depart_adresse"  id="h_retour_depart_adresse"  value="{{ old('retour_depart_adresse',  $t?->retour_depart_adresse) }}">
    <input type="hidden" name="retour_depart_finess"   id="h_retour_depart_finess"   value="{{ old('retour_depart_finess',   $t?->retour_depart_finess) }}">
    <input type="hidden" name="retour_arrivee_ville"   id="h_retour_arrivee_ville"   value="{{ old('retour_arrivee_ville',   $t?->retour_arrivee_ville) }}">
    <input type="hidden" name="retour_arrivee_insee"   id="h_retour_arrivee_insee"   value="{{ old('retour_arrivee_insee',   $t?->retour_arrivee_insee) }}">
    <input type="hidden" name="retour_arrivee_adresse" id="h_retour_arrivee_adresse" value="{{ old('retour_arrivee_adresse', $t?->retour_arrivee_adresse) }}">
    <input type="hidden" name="retour_arrivee_finess"  id="h_retour_arrivee_finess"  value="{{ old('retour_arrivee_finess',  $t?->retour_arrivee_finess) }}">

    <div class="form-footer">
        <div class="footer-total-block">
            <div>
                <div class="footer-total-label">Total du Transport</div>
                <div class="footer-total-val" id="total_transport">{{ $t ? number_format($t->total_transport, 2, ',', ' ').' €' : '0,00 €' }}</div>
            </div>
        </div>
        <div class="footer-series-block">
            <div class="footer-series-label">Séries</div>
            <button type="button" class="btn btn-secondary" style="padding:7px 16px;font-size:13px">
                <svg viewBox="0 0 24 24"><rect x="3" y="4" width="18" height="18" rx="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/></svg>
                Date Série
            </button>
        </div>
        <div class="spacer"></div>
        @if(!$readonly)
        <button type="submit" class="btn btn-primary">
            <svg viewBox="0 0 24 24"><polyline points="20 6 9 17 4 12"/></svg>
            Valider
        </button>
        @if($t)
        <button type="button" class="btn btn-danger" onclick="document.getElementById('del-form').submit()">
            <svg viewBox="0 0 24 24"><polyline points="3 6 5 6 21 6"/><path d="M19 6l-1 14a2 2 0 01-2 2H8a2 2 0 01-2-2L5 6"/><path d="M9 6V4h6v2"/></svg>
            Supprimer
        </button>
        @endif
        @endif
        <a href="{{ $t?->dossier_id ? route('transport.dossier', $t->dossier_id).'#tab-transports' : route('trajets.index') }}" class="btn btn-secondary">
            <svg viewBox="0 0 24 24"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
            Quitter
        </a>
    </div>

</form>

@if($t ?? false)
<form id="del-form" method="POST" action="{{ route('trajets.destroy', $t->id) }}" onsubmit="return confirm('Supprimer ce trajet ?')">
    @csrf @method('DELETE')
</form>
@endif

{{-- MODAL : Choisir un trajet (fichier_trajets) --}}
<div class="modal-overlay hidden" id="modalTrajet">
    <div class="modal-box" style="max-width:800px">
        <div class="modal-head">
            <span class="modal-head-title">📍 Choisir un trajet</span>
            <button type="button" class="modal-head-close" onclick="fermerModalTrajet()">×</button>
        </div>
        <div class="modal-body">
            <table class="modal-table" id="trajetTable">
                <thead>
                    <tr>
                        <th>Code Départ</th>
                        <th>Départ</th>
                        <th>Code Arrivée</th>
                        <th>Arrivée</th>
                        <th>Kms</th>
                        <th>Durée</th>
                    </tr>
                </thead>
                <tbody id="trajetTableBody">
                    <tr><td colspan="6" style="text-align:center;color:#9AA5BE">Chargement…</td></tr>
                </tbody>
            </table>
        </div>
        <div class="modal-foot">
            <button type="button" class="btn-sm btn-sm-secondary" onclick="fermerModalTrajet()">Annuler</button>
        </div>
    </div>
</div>

{{-- MODAL : Choisir des forfaits --}}
<div class="modal-overlay hidden" id="modalForfait">
    <div class="modal-box" style="max-width:520px">
        <div class="modal-head">
            <span class="modal-head-title">🎫 Choisir des forfaits</span>
            <button type="button" class="modal-head-close" onclick="fermerModalForfait()">×</button>
        </div>
        <div class="modal-body">
            <div class="forfait-list" id="forfaitList">
                <p style="color:#9AA5BE;text-align:center">Veuillez d'abord saisir une date pour charger le tarif.</p>
            </div>
            <div class="forfait-total-bar" id="forfaitTotalBar">
                <span class="forfait-total-label">Total sélectionné</span>
                <span class="forfait-total-val" id="forfaitTotalVal">0,00 €</span>
            </div>
        </div>
        <div class="modal-foot">
            <button type="button" class="btn-sm btn-sm-secondary" onclick="fermerModalForfait()">Annuler</button>
            <button type="button" class="btn-sm btn-sm-primary" onclick="validerForfaits()">Appliquer</button>
        </div>
    </div>
</div>

{{-- MODAL : Détails du transport --}}
<div class="modal-overlay hidden" id="modalDetails">
    <div class="modal-box" style="max-width:780px;width:100%">
        <div class="modal-head">
            <span class="modal-head-title" id="modalDetailsTitle">📋 Détails du transport</span>
            <button type="button" class="modal-head-close" onclick="fermerModalDetails()">×</button>
        </div>
        <div class="modal-body" style="padding:0">

            {{-- VUE 1 : Formulaire détails --}}
            <div id="detailsVue1" style="padding:18px 22px">

                {{-- Rappel patient --}}
                <div style="background:#F0F4FF;border-radius:10px;padding:12px 16px;margin-bottom:16px;font-size:12px;color:#2D3A5A;display:flex;gap:24px;flex-wrap:wrap;align-items:center">
                    <div><span style="font-weight:700;color:#1A2340">Malade :</span> <span id="detailsPatientNom">—</span></div>
                    <div style="flex:1;min-width:140px"><span style="font-weight:700;color:#1A2340">Km réel section :</span>
                        <input type="number" id="detailsKmsReel" min="0" step="0.1" placeholder="0"
                               style="width:80px;padding:3px 8px;border:1.5px solid #C0CCEC;border-radius:6px;font-size:12px;margin-left:6px">
                    </div>
                    <button type="button" class="btn-sm btn-sm-secondary" style="font-size:11px;padding:5px 12px" onclick="ouvrirDetailsHistorique()">
                        📋 Historique avec KM
                    </button>
                </div>

                <div style="display:grid;grid-template-columns:1fr 1fr;gap:16px">
                    {{-- Départ --}}
                    <div style="background:#fff;border:1.5px solid #E0E6F0;border-radius:10px;padding:14px 16px">
                        <div style="font-size:12px;font-weight:800;color:#1A2340;margin-bottom:12px;display:flex;align-items:center;gap:6px">
                            <span style="width:10px;height:10px;background:#4CAF50;border-radius:50%;display:inline-block"></span>
                            Départ
                        </div>
                        <div style="display:flex;flex-direction:column;gap:8px">
                            <div style="display:flex;align-items:center;gap:8px">
                                <label style="font-size:11px;font-weight:700;color:#6B7A9A;width:70px">Ville</label>
                                <input type="text" id="detailsDepartVille" placeholder="Ville" style="flex:1;padding:5px 9px;border:1.5px solid #C0CCEC;border-radius:6px;font-size:12px">
                            </div>
                            <div style="display:flex;align-items:center;gap:8px">
                                <label style="font-size:11px;font-weight:700;color:#6B7A9A;width:70px">Code INSEE</label>
                                <input type="text" id="detailsDepartInsee" placeholder="Code INSEE" style="flex:1;padding:5px 9px;border:1.5px solid #C0CCEC;border-radius:6px;font-size:12px">
                            </div>
                            <div style="display:flex;align-items:center;gap:8px">
                                <label style="font-size:11px;font-weight:700;color:#6B7A9A;width:70px">Adresse</label>
                                <input type="text" id="detailsDepartAdresse" placeholder="Adresse" style="flex:1;padding:5px 9px;border:1.5px solid #C0CCEC;border-radius:6px;font-size:12px">
                            </div>
                            <div style="display:flex;align-items:center;gap:8px">
                                <label style="font-size:11px;font-weight:700;color:#6B7A9A;width:70px">Finess Géo</label>
                                <input type="text" id="detailsDepartFiness" placeholder="Code Finess" style="flex:1;padding:5px 9px;border:1.5px solid #C0CCEC;border-radius:6px;font-size:12px">
                                <button type="button" title="Rechercher dans Finess" onclick="ouvrirFiness('depart')"
                                        style="background:#4CAF50;color:#fff;border:none;border-radius:6px;padding:5px 9px;cursor:pointer;font-size:13px">📍</button>
                                <button type="button" title="Historique Finess départ" onclick="ouvrirDetailsHistoriqueChamp('depart')"
                                        style="background:#1A2340;color:#F5C518;border:none;border-radius:6px;padding:5px 9px;cursor:pointer;font-size:12px">🔍</button>
                            </div>
                        </div>
                    </div>

                    {{-- Arrivée --}}
                    <div style="background:#fff;border:1.5px solid #E0E6F0;border-radius:10px;padding:14px 16px">
                        <div style="font-size:12px;font-weight:800;color:#1A2340;margin-bottom:12px;display:flex;align-items:center;gap:6px">
                            <span style="width:10px;height:10px;background:#F5C518;border-radius:50%;display:inline-block"></span>
                            Arrivée
                        </div>
                        <div style="display:flex;flex-direction:column;gap:8px">
                            <div style="display:flex;align-items:center;gap:8px">
                                <label style="font-size:11px;font-weight:700;color:#6B7A9A;width:70px">Ville</label>
                                <input type="text" id="detailsArriveeVille" placeholder="Ville" style="flex:1;padding:5px 9px;border:1.5px solid #C0CCEC;border-radius:6px;font-size:12px">
                            </div>
                            <div style="display:flex;align-items:center;gap:8px">
                                <label style="font-size:11px;font-weight:700;color:#6B7A9A;width:70px">Code INSEE</label>
                                <input type="text" id="detailsArriveeInsee" placeholder="Code INSEE" style="flex:1;padding:5px 9px;border:1.5px solid #C0CCEC;border-radius:6px;font-size:12px">
                            </div>
                            <div style="display:flex;align-items:center;gap:8px">
                                <label style="font-size:11px;font-weight:700;color:#6B7A9A;width:70px">Adresse</label>
                                <input type="text" id="detailsArriveeAdresse" placeholder="Adresse" style="flex:1;padding:5px 9px;border:1.5px solid #C0CCEC;border-radius:6px;font-size:12px">
                            </div>
                            <div style="display:flex;align-items:center;gap:8px">
                                <label style="font-size:11px;font-weight:700;color:#6B7A9A;width:70px">Finess Géo</label>
                                <input type="text" id="detailsArriveeFiness" placeholder="Code Finess" style="flex:1;padding:5px 9px;border:1.5px solid #C0CCEC;border-radius:6px;font-size:12px">
                                <button type="button" title="Rechercher dans Finess" onclick="ouvrirFiness('arrivee')"
                                        style="background:#4CAF50;color:#fff;border:none;border-radius:6px;padding:5px 9px;cursor:pointer;font-size:13px">📍</button>
                                <button type="button" title="Historique Finess arrivée" onclick="ouvrirDetailsHistoriqueChamp('arrivee')"
                                        style="background:#1A2340;color:#F5C518;border:none;border-radius:6px;padding:5px 9px;cursor:pointer;font-size:12px">🔍</button>
                            </div>
                        </div>
                    </div>
                </div>

                {{-- Inverser --}}
                <div style="display:flex;justify-content:center;margin-top:12px">
                    <button type="button" onclick="inverserDetails()"
                            style="background:#E8ECF8;border:none;border-radius:8px;padding:7px 18px;font-size:12px;font-weight:700;color:#1A2340;cursor:pointer">
                        ⇅ Inverser Départ / Arrivée
                    </button>
                </div>
            </div>

            {{-- VUE 2 : Historique patient avec KM --}}
            <div id="detailsVue2" style="display:none;padding:18px 22px">
                <div style="display:flex;align-items:center;gap:10px;margin-bottom:12px">
                    <button type="button" onclick="retourDetailsVue1()"
                            style="background:#E8ECF8;border:none;border-radius:8px;padding:6px 14px;font-size:12px;font-weight:700;color:#1A2340;cursor:pointer">← Retour</button>
                    <span style="font-size:12px;color:#6B7A9A">Double-clic sur une ligne pour utiliser ses données</span>
                </div>
                <div style="overflow:auto;max-height:320px;border-radius:10px;border:1.5px solid #E0E6F0">
                    <table style="width:100%;border-collapse:collapse;font-size:12px" id="detailsHistTable">
                        <thead>
                            <tr style="position:sticky;top:0">
                                <th style="background:#1A2340;color:#F5C518;padding:8px 12px;text-align:left;font-weight:700">Départ</th>
                                <th style="background:#1A2340;color:#F5C518;padding:8px 12px;text-align:left;font-weight:700">Arrivée</th>
                                <th style="background:#1A2340;color:#F5C518;padding:8px 12px;text-align:right;font-weight:700;white-space:nowrap">Km réel</th>
                            </tr>
                        </thead>
                        <tbody id="detailsHistBody">
                            <tr><td colspan="3" style="text-align:center;color:#9AA5BE;padding:20px">Chargement…</td></tr>
                        </tbody>
                    </table>
                </div>
            </div>

            {{-- VUE 3 : Recherche Finess --}}
            <div id="detailsVue3" style="display:none;padding:18px 22px">
                <div style="display:flex;align-items:center;gap:10px;margin-bottom:12px">
                    <button type="button" onclick="retourDetailsVue1()"
                            style="background:#E8ECF8;border:none;border-radius:8px;padding:6px 14px;font-size:12px;font-weight:700;color:#1A2340;cursor:pointer">← Retour</button>
                    <input type="text" id="finessSearchInput" placeholder="Filtrer par commune…"
                           style="flex:1;padding:6px 12px;border:1.5px solid #C0CCEC;border-radius:8px;font-size:12px"
                           oninput="filtrerFiness(this.value)">
                </div>
                <div style="overflow:auto;max-height:320px;border-radius:10px;border:1.5px solid #E0E6F0">
                    <table style="width:100%;border-collapse:collapse;font-size:12px">
                        <thead>
                            <tr style="position:sticky;top:0">
                                <th style="background:#1A2340;color:#F5C518;padding:8px 10px;text-align:left;font-weight:700">Dép.</th>
                                <th style="background:#1A2340;color:#F5C518;padding:8px 10px;text-align:left;font-weight:700">Établissement</th>
                                <th style="background:#1A2340;color:#F5C518;padding:8px 10px;text-align:left;font-weight:700">Commune</th>
                                <th style="background:#1A2340;color:#F5C518;padding:8px 10px;text-align:left;font-weight:700">Code Finess</th>
                            </tr>
                        </thead>
                        <tbody id="finessTableBody">
                            <tr><td colspan="4" style="text-align:center;color:#9AA5BE;padding:20px">Chargement…</td></tr>
                        </tbody>
                    </table>
                </div>
            </div>

        </div>
        <div class="modal-foot">
            <button type="button" class="btn-sm btn-sm-secondary" onclick="fermerModalDetails()">Annuler</button>
            <button type="button" class="btn-sm btn-sm-primary" onclick="validerDetails()">Valider</button>
        </div>
    </div>
</div>

@endsection

@push('scripts')
<script>
@if($readonly)
document.addEventListener('DOMContentLoaded', function() {
    document.getElementById('trajetForm').querySelectorAll('input, select, textarea, button[type="button"]').forEach(el => {
        el.disabled = true;
    });
});
@endif

// ── Jours fériés (passés depuis PHP) ─────────────────────────────────────────
const joursFeries = @json($joursFeries->map(fn($j) => ['jour' => (int)$j->jour, 'mois' => (int)$j->mois]));

// ── État global ───────────────────────────────────────────────────────────────
let tarifCourant   = null;
let fichierTrajets = [];
let dureeAller     = null;
let dureeRetour    = null;
let sectionForfait = 'aller';
let sectionTrajet  = 'aller';
const forfaitsSelectionnes = { aller: {}, retour: {} };

// ── Helpers ───────────────────────────────────────────────────────────────────
function fmt(val) {
    return val.toFixed(2).replace('.', ',').replace(/\B(?=(\d{3})+(?!\d))/g, ' ');
}
function parseHM(str) {
    if (!str) return null;
    const [h, m] = str.split(':').map(Number);
    return isNaN(h) ? null : h * 60 + (m || 0);
}

// ── Auto-formatage heure : "20" → "20:00", "230" → "02:30" ─────────────────
function formatHeureInput(input) {
    let v = (input.value || '').trim().replace(/[^0-9:]/g, '');
    if (!v) return;
    if (!v.includes(':')) {
        if (v.length <= 2)      v = v.padStart(2,'0') + ':00';
        else if (v.length === 3) v = '0' + v[0] + ':' + v.slice(1);
        else                     v = v.slice(0,2) + ':' + v.slice(2,4);
    } else {
        const p = v.split(':');
        v = (p[0]||'').padStart(2,'0') + ':' + (p[1]||'00').padStart(2,'0');
    }
    const [hh, mm] = v.split(':').map(Number);
    if (hh > 23 || mm > 59 || isNaN(hh) || isNaN(mm)) { input.value = ''; return; }
    input.value = String(hh).padStart(2,'0') + ':' + String(mm).padStart(2,'0');
}

// ── Détection Nuit / Dimanche / Férié ────────────────────────────────────────
function estNuitDimFerie(hDepart, dateStr, regles) {
    if (!hDepart || !dateStr || !regles) return false;
    const hd = parseHM(hDepart);
    if (hd === null) return false;

    // Nuit : hDepart >= nuit_debut OU hDepart < nuit_fin
    const nuitDebut = parseHM(regles.nuit_heure_debut);
    const nuitFin   = parseHM(regles.nuit_heure_fin);
    if (nuitDebut !== null && nuitFin !== null) {
        if (hd >= nuitDebut || hd < nuitFin) return true;
    }

    const date = new Date(dateStr + 'T12:00:00'); // midi pour éviter DST
    const dow  = date.getDay();   // 0 = dim, 6 = sam

    // Dimanche
    if (dow === 0) return true;

    // Samedi après-midi (si configuré)
    if (dow === 6 && regles.samedi_heure_midi) {
        const samMidi = parseHM(regles.samedi_heure_midi);
        if (samMidi !== null && hd >= samMidi) return true;
    }

    // Jour férié (jour+mois récurrents)
    const jour = date.getDate();
    const mois = date.getMonth() + 1;
    if (joursFeries.some(jf => jf.jour === jour && jf.mois === mois)) return true;

    return false;
}

// ── CALCUL PRINCIPAL ──────────────────────────────────────────────────────────
function recalc(section) {
    if (!tarifCourant) return;
    const tarif      = tarifCourant;
    const reglesParam = tarif.regles || {};

    const kmsReel = parseFloat(document.getElementById(`kms_reel_${section}`)?.value) || 0;
    if (kmsReel <= 0) {
        ['forfait_prix','fgv_prix','kms_prix','kms_nbre','drom','tpmr'].forEach(f => setCalcInput(section, f, '0'));
        document.getElementById(`total_${section}_final`).textContent = '0,00 €';
        setCalcInput(section, `total_${section}`, '0');
        setZone2(section, false, false, false, 0, 0, 0, 0);
        recalcTotal();
        return;
    }

    // ── Lecture des champs du formulaire ────────────────────────────────────
    const hDepart   = document.getElementById(`heure_depart_${section}`)?.value || '';
    const dateStr   = document.getElementById('date_transport')?.value || '';
    const fgvCheck  = !!document.querySelector(`[data-section="${section}"][data-field="fgv_check"]`)?.checked;
    const dromCheck = !!document.querySelector('input[name="drom"]')?.checked;
    const tpmrCheck = !!document.querySelector('input[name="tpmr"]')?.checked;
    const hospitCheck  = !!document.querySelector('input[name="hospit"]')?.checked;
    const refusCheck   = !!document.querySelector('input[name="refus_transport_partage"]')?.checked;
    const nbPers    = parseInt(document.getElementById(`nb_personnes_${section}`)?.value) || 1;
    const peage     = parseFloat(document.querySelector(`[data-section="${section}"][data-field="peage"]`)?.value) || 0;
    const forfaitChoix = parseFloat(document.querySelector(`[data-section="${section}"][data-field="forfait_choix"]`)?.value) || 0;

    // ── Objet vars — état mutable traversant les règles ──────────────────────
    const vars = {
        kms_reel:      kmsReel,
        kms_nbre:      kmsReel,
        kms_prix:      parseFloat(tarif.prix_km) || 0,
        forfait_nbre:  fgvCheck ? 0 : 1,
        forfait_prix:  parseFloat(tarif.prise_en_charge) || 0,
        fgv_coche:     fgvCheck,
        fgv_nbre:      fgvCheck ? 1 : 0,
        fgv_prix:      parseFloat(tarif.forfait_grande_ville) || 0,
        drom_coche:    dromCheck,
        drom:          0,
        tpmr_coche:    tpmrCheck,
        tpmr:          0,
        hospit_coche:  hospitCheck,
        refus_partage: refusCheck,
        nb_personnes:  nbPers,
        heure_depart:  hDepart,
        date:          dateStr,
        forfait_choix: forfaitChoix,
        peage:         peage,
    };

    // ── Helpers disponibles dans les règles ──────────────────────────────────
    const helpers = {
        estNuitDimFerie: (hDep, hArr, date, t) =>
            estNuitDimFerie(hDep, date, t?.regles || reglesParam),
    };

    // ── Exécution des règles en ordre ────────────────────────────────────────
    const fired = {};
    for (const regle of (tarif.regles_calcul || [])) {
        try {
            const cond = new Function('vars', 'tarif', 'helpers', `return !!(${regle.condition_js});`);
            if (cond(vars, tarif, helpers)) {
                fired[regle.code] = true;
                new Function('vars', 'tarif', 'helpers', regle.action_js)(vars, tarif, helpers);
            }
        } catch(e) {
            console.warn(`[Règle ${regle.code}]`, e.message);
        }
    }

    // ── Si FGV actif : forfait absorbé (nbre=0, prix=0) ; FGV = PeC + FGV ────────
    if (vars.fgv_coche) {
        vars.forfait_nbre = 0;
        vars.forfait_prix = 0;
        vars.fgv_nbre     = 1;
        // vars.fgv_prix est déjà = PeC + FGV via la règle forfait_gv
    }

    // ── Calcul des montants (avant mise à jour des champs) ────────────────────
    const forfaitMontant  = vars.forfait_nbre * vars.forfait_prix;
    const fgvMontant      = vars.fgv_nbre     * vars.fgv_prix;
    const kmsMontant      = (vars.kms_nbre || 0) * (vars.kms_prix || 0);
    const dromVal         = vars.drom         || 0;
    const tpmrVal         = vars.tpmr         || 0;
    const peageVal        = peage;   // lu depuis le formulaire en début de recalc
    const forfaitChoixVal = parseFloat(document.querySelector(`[data-section="${section}"][data-field="forfait_choix"]`)?.value) || 0;
    const totalFinal      = forfaitMontant + fgvMontant + kmsMontant
                          + dromVal + tpmrVal + forfaitChoixVal + peageVal;

    // ── Mise à jour des champs du formulaire ─────────────────────────────────
    setCalcInput(section, 'forfait_nbre', vars.forfait_nbre);
    setCalcInput(section, 'forfait_prix', vars.forfait_prix.toFixed(2));
    setCalcInput(section, 'fgv_nbre',    vars.fgv_nbre);
    setCalcInput(section, 'fgv_prix',    vars.fgv_prix.toFixed(2));
    setCalcInput(section, 'kms_prix',    (vars.kms_prix || 0).toFixed(2));
    setCalcInput(section, 'kms_nbre',     vars.kms_nbre || 0);
    if (dromCheck) setCalcInput(section, 'drom', dromVal.toFixed(2));
    if (tpmrCheck) setCalcInput(section, 'tpmr', tpmrVal.toFixed(2));

    // ── Affichage des montants dans les cellules ──────────────────────────────
    const fmtM = v => (v || 0).toFixed(2).replace('.', ',');
    const mc = id => { const e = document.getElementById(id); if(e) e.textContent = fmtM(parseFloat(e.textContent.replace(',','.')) || 0); };
    const setM = (id, v) => { const e = document.getElementById(id); if(e) e.textContent = fmtM(v); };
    setM(`${section}_forfait_montant`, forfaitMontant);
    setM(`${section}_fgv_montant`,     fgvMontant);
    setM(`${section}_kms_montant`,     kmsMontant);

    const totalEl = document.getElementById(`total_${section}_final`);
    if (totalEl) totalEl.textContent = fmt(totalFinal) + ' €';
    // Mettre à jour le champ caché pour le formulaire
    const hiddenTotal = document.getElementById(`hidden_total_${section}`);
    if (hiddenTotal) hiddenTotal.value = totalFinal.toFixed(2);

    // ── Zone 2 — indicateurs visuels ─────────────────────────────────────────
    const nuitActive = !!fired['nuit_dim_ferie'];
    const hospActive = !!fired['hospitalisation'];
    const abatActive = !!fired['transport_partage'];

    const nuitPct = nuitActive ? (parseFloat(reglesParam.nuit_maj_pct) || 0) : 0;
    let hospPct = 0;
    if (hospActive) {
        hospPct = (kmsReel < (parseFloat(reglesParam.hospit_seuil_km) || 50))
            ? (parseFloat(reglesParam.hospit_maj_inf_pct) || 0)
            : (parseFloat(reglesParam.hospit_maj_sup_pct) || 0);
    }
    let abatPct = 0;
    if (abatActive) {
        if (refusCheck)    abatPct = parseFloat(reglesParam.abat_refus_pct)  || 5;
        else if (nbPers >= 4) abatPct = parseFloat(tarif.maj_sup3_personnes) || 0;
        else if (nbPers === 3) abatPct = parseFloat(tarif.maj_sup2_personnes)|| 0;
        else                   abatPct = parseFloat(tarif.maj_2_personnes)   || 0;
    }

    setZone2(section, nuitActive, hospActive, abatActive, nuitPct, hospPct, abatPct, 0);
    recalcTotal();
}
function txt(id, val) { const e = document.getElementById(id); if(e) e.textContent = val; }

function setZone2(section, nuitOn, hospOn, abatOn, nuitPct, hospPct, abatPct, abatMontant) {
    const non = "—";

    // Zone 1 : cases total-row
    document.getElementById(`${section}_maj`).checked  = nuitOn;
    document.getElementById(`${section}_hosp`).checked = hospOn;
    document.getElementById(`${section}_abat`).checked = abatOn;

    // Ligne % (final-row)
    txt(`${section}_pct_maj`,  nuitOn ? `+${nuitPct} %`           : "");
    txt(`${section}_pct_hosp`, hospOn ? `+${hospPct} %`           : "");
    txt(`${section}_pct_abat`, abatOn ? `-${Math.abs(abatPct)} %` : "");

    // Zone 2 : etiquettes par ligne
    const auM = "X (au Montant)";
    const auT = "X (au Tarif)";

    // MAJ Nuit/Dim/Ferie : PeC et FGV sur Montant, Kms sur Tarif
    txt(`${section}_pec_maj`,  nuitOn ? auM : non);
    txt(`${section}_fgv_maj`,  nuitOn ? auM : non);
    txt(`${section}_kms_maj`,  nuitOn ? auT : non);
    txt(`${section}_drom_maj`, non);
    txt(`${section}_fc_maj`,   non);

    // HOSP : uniquement Kms sur Tarif
    txt(`${section}_pec_hosp`,  non);
    txt(`${section}_fgv_hosp`,  non);
    txt(`${section}_kms_hosp`,  hospOn ? auT : non);
    txt(`${section}_drom_hosp`, non);
    txt(`${section}_fc_hosp`,   non);

    // ABAT : PeC, FGV, Kms, DROM, Forfaits sur Montant (pas TPMR ni Peage)
    txt(`${section}_pec_abat`,  abatOn ? auM : non);
    txt(`${section}_fgv_abat`,  abatOn ? auM : non);
    txt(`${section}_kms_abat`,  abatOn ? auM : non);
    txt(`${section}_drom_abat`, abatOn ? auM : non);
    txt(`${section}_fc_abat`,   abatOn ? auM : non);
}

function recalcTotal() {
    const parse = id => {
        const t = document.getElementById(id)?.textContent || '0';
        return parseFloat(t.replace(',','.').replace(/\s/g,'').replace(' ','').replace('€','')) || 0;
    };
    const typeVal = document.getElementById('typeSelect').value;
    let total = 0;
    if (typeVal !== 'retour_simple') total += parse('total_aller_final');
    if (typeVal !== 'aller_simple')  total += parse('total_retour_final');
    document.getElementById('total_transport').textContent = fmt(total) + ' €';
}

function handleTypeChange() {
    const type = document.getElementById('typeSelect').value;
    document.getElementById('blocAller').classList.toggle('hidden',  type === 'retour_simple');
    document.getElementById('blocRetour').classList.toggle('hidden', type === 'aller_simple');
    recalcTotal();
}

// ── Chargement du tarif par date ──────────────────────────────────────────────
function chargerTarif(date) {
    if (!date) return;
    fetch(`/trajets/tarif-par-date?date=${date}`)
        .then(r => r.json())
        .then(tarif => {
            tarifCourant = tarif;
            const badge = document.getElementById('tarifBadge');
            if (!tarif) { badge.style.display = 'none'; return; }

            const dv = tarif.date_validite ? tarif.date_validite.substring(0,10).split('-').reverse().join('/') : '';
            badge.textContent = 'Tarif : ' + tarif.reference + ' (à partir du ' + dv + ')';
            badge.style.display = '';

            // Pré-remplir nbre km inclus pour les deux sections
            ['aller', 'retour'].forEach(section => {
                setCalcInput(section, 'kms_nbre', tarif.km_inclus ?? 0);
            });

            // Mettre à jour le label "Patient seul plus de X km ?"
            const seuil = tarif.km_seul || '';
            document.querySelectorAll('.label-patient-seul').forEach(el => {
                el.textContent = 'Patient seul plus de ' + seuil + ' km ?';
            });

            // Ré-appliquer les cases déjà cochées
            if (document.querySelector('input[name="tpmr"]')?.checked)  onTpmrChange(true);
            if (document.querySelector('input[name="drom"]')?.checked)  onDromChange(true);
            if (document.querySelector('[data-section="aller"][data-field="fgv_check"]')?.checked) onFgvChange(true);

            ['aller', 'retour'].forEach(section => recalc(section));
        })
        .catch(() => { tarifCourant = null; });
}

function setCalcInput(section, field, value) {
    const el = document.querySelector(`[data-section="${section}"][data-field="${field}"]`);
    if (el) el.value = value;
}

// ── Heure d'arrivée ───────────────────────────────────────────────────────────
function calcHeureArrivee(section) {
    const duree = section === 'aller' ? dureeAller : dureeRetour;
    if (!duree) return;
    const heureDepart = document.getElementById(`heure_depart_${section}`);
    if (!heureDepart?.value) return;
    const [h, m] = heureDepart.value.split(':').map(Number);
    if (isNaN(h)) return;
    const tot  = h * 60 + m + duree;
    const hArr = Math.floor(tot / 60) % 24;
    const mArr = tot % 60;
    const res  = String(hArr).padStart(2,'0') + ':' + String(mArr).padStart(2,'0');
    const heureArrivee = document.getElementById(`heure_arrivee_${section}`);
    if (heureArrivee) heureArrivee.value = res;
}

// Appelé par onchange de heure_depart : met à jour arrivée PUIS recalcule (nuit)
function onHeureDepart(section) {
    const el = document.getElementById(`heure_depart_${section}`);
    if (el) formatHeureInput(el);
    calcHeureArrivee(section);
    recalc(section);
}

// ── Handlers en-tête ─────────────────────────────────────────────────────────
function onTpmrChange(checked) {
    ['aller', 'retour'].forEach(section => {
        const val = checked && tarifCourant ? (parseFloat(tarifCourant.tpmr) || 0) : 0;
        setCalcInput(section, 'tpmr', val);
        recalc(section);
    });
}
function onDromChange(checked) {
    ['aller', 'retour'].forEach(section => {
        const val = checked && tarifCourant ? (parseFloat(tarifCourant.drom) || 0) : 0;
        setCalcInput(section, 'drom', val);
        recalc(section);
    });
}
function onHospitChange(checked) {
    recalc('aller');
    if (!document.getElementById('blocRetour').classList.contains('hidden')) recalc('retour');
}
function onRefusChange(checked) {
    recalc('aller');
    if (!document.getElementById('blocRetour').classList.contains('hidden')) recalc('retour');
}

// ── FGV : s'applique aux deux sections si retour visible ─────────────────────
function onFgvChange(checked) {
    const sections = ['aller'];
    if (!document.getElementById('blocRetour').classList.contains('hidden')) sections.push('retour');
    sections.forEach(section => {
        const cb = document.querySelector(`[data-section="${section}"][data-field="fgv_check"]`);
        if (cb) cb.checked = checked;
        recalc(section);
    });
}

// ── Modal Trajet ──────────────────────────────────────────────────────────────
function ouvrirModalTrajet(section) {
    sectionTrajet = section;
    const m = document.getElementById('modalTrajet');
    if (m.parentElement !== document.body) document.body.appendChild(m);
    const sidebarW = document.querySelector('.sidebar')?.offsetWidth || 0;
    m.style.left = sidebarW + 'px';
    m.classList.remove('hidden');
    if (fichierTrajets.length > 0) { renderTrajets(); return; }
    fetch('/trajets/fichier-trajets')
        .then(r => r.json())
        .then(data => { fichierTrajets = data; renderTrajets(); });
}
function fermerModalTrajet() { document.getElementById('modalTrajet').classList.add('hidden'); }
function renderTrajets() {
    const tbody = document.getElementById('trajetTableBody');
    if (!fichierTrajets.length) {
        tbody.innerHTML = '<tr><td colspan="6" style="text-align:center;color:#9AA5BE">Aucun trajet enregistré</td></tr>';
        return;
    }
    tbody.innerHTML = fichierTrajets.map(tr => `
        <tr onclick="selectionnerTrajet(${JSON.stringify(tr).replace(/"/g,'&quot;')})" style="cursor:pointer">
            <td>${tr.code_depart||''}</td><td>${tr.depart||''}</td>
            <td>${tr.code_arrivee||''}</td><td>${tr.arrivee||''}</td>
            <td>${tr.kms != null ? tr.kms+' km' : '—'}</td>
            <td>${tr.duree != null ? formatDuree(tr.duree) : '—'}</td>
        </tr>`).join('');
}
function formatDuree(minutes) {
    if (!minutes) return '—';
    const h = Math.floor(minutes/60), m = minutes%60;
    return h>0 ? `${h}h${String(m).padStart(2,'0')}` : `${m} min`;
}
// ── Destinations ─────────────────────────────────────────────────────────────
const destinations = @json($destinations->map(fn($d) => ['code' => $d->code, 'label' => $d->code . ($d->nom ? ' — ' . $d->nom : '')]));

function getDestLabel(code) {
    if (!code) return '— sélectionner —';
    const d = destinations.find(d => d.code === code);
    return d ? d.label : code;
}

function setDest(section, type, code) {
    const hidden = document.getElementById(`${type}_${section}`);
    const disp   = document.getElementById(`${type}_${section}_disp`);
    if (hidden) hidden.value = code || '';
    if (disp) {
        disp.textContent = getDestLabel(code);
        disp.classList.toggle('vide', !code);
    }
}

function inverserTrajet(section) {
    const depCode = document.getElementById(`depart_${section}`)?.value  || '';
    const arrCode = document.getElementById(`arrivee_${section}`)?.value || '';
    setDest(section, 'depart',  arrCode);
    setDest(section, 'arrivee', depCode);
    // Retour = toujours inverse de aller
    if (section === 'aller' && !document.getElementById('blocRetour').classList.contains('hidden')) {
        setDest('retour', 'depart',  depCode);
        setDest('retour', 'arrivee', arrCode);
    }
    calcHeureArrivee(section);
}

function selectionnerTrajet(tr) {
    const section = sectionTrajet;
    setDest(section, 'depart',  tr.code_depart);
    setDest(section, 'arrivee', tr.code_arrivee);

    // Remplir Trajet N° avec codes départ/arrivée
    const n1 = document.querySelector(`input[name="trajet_${section}_1"]`);
    const n2 = document.querySelector(`input[name="trajet_${section}_2"]`);
    if (n1) n1.value = tr.code_depart || '';
    if (n2) n2.value = tr.code_arrivee || '';

    // Remplir Kms réel depuis le trajet (reste modifiable)
    const kmsEl = document.getElementById(`kms_reel_${section}`);
    if (kmsEl && tr.kms != null) kmsEl.value = tr.kms;

    // Retour = inverse de aller si visible
    if (section === 'aller' && !document.getElementById('blocRetour').classList.contains('hidden')) {
        setDest('retour', 'depart',  tr.code_arrivee);
        setDest('retour', 'arrivee', tr.code_depart);
        const rn1 = document.querySelector('input[name="trajet_retour_1"]');
        const rn2 = document.querySelector('input[name="trajet_retour_2"]');
        if (rn1) rn1.value = tr.code_arrivee || '';
        if (rn2) rn2.value = tr.code_depart  || '';
        const kmsRetour = document.getElementById('kms_reel_retour');
        if (kmsRetour && tr.kms != null) kmsRetour.value = tr.kms;
        dureeRetour = tr.duree ? parseInt(tr.duree) : null;
        calcHeureArrivee('retour');
        recalc('retour');
    }

    if (section === 'aller')  dureeAller  = tr.duree ? parseInt(tr.duree) : null;
    if (section === 'retour') dureeRetour = tr.duree ? parseInt(tr.duree) : null;
    calcHeureArrivee(section);
    recalc(section);
    fermerModalTrajet();
}

// Initialise les labels des destinations en mode édition
function initDestDisplays() {
    ['aller', 'retour'].forEach(section => {
        ['depart', 'arrivee'].forEach(type => {
            const code = document.getElementById(`${type}_${section}`)?.value;
            if (code) setDest(section, type, code);
        });
    });
}

// ── Modal Forfait ─────────────────────────────────────────────────────────────
function ouvrirModalForfait(section) {
    sectionForfait = section;
    const mf = document.getElementById('modalForfait');
    if (mf.parentElement !== document.body) document.body.appendChild(mf);
    const sidebarW = document.querySelector('.sidebar')?.offsetWidth || 0;
    mf.style.left = sidebarW + 'px';
    mf.classList.remove('hidden');
    renderForfaits();
}
function fermerModalForfait() { document.getElementById('modalForfait').classList.add('hidden'); }
function renderForfaits() {
    const list = document.getElementById('forfaitList');
    if (!tarifCourant?.forfaits?.length) {
        list.innerHTML = '<p style="color:#9AA5BE;text-align:center">Aucun forfait disponible.<br>Vérifiez que la date est saisie.</p>';
        document.getElementById('forfaitTotalVal').textContent = '0,00 €';
        return;
    }
    const sel = forfaitsSelectionnes[sectionForfait] || {};
    list.innerHTML = tarifCourant.forfaits.map(f => {
        const montant = parseFloat(f.montant) || 0;
        return `<label class="forfait-item">
            <input type="checkbox" class="forfait-check" data-id="${f.id}" data-montant="${montant}"
                   ${sel[f.id] ? 'checked' : ''} onchange="majTotalForfait()">
            <span class="forfait-libelle">${f.libelle}${f.code ? ' <small style="color:#9AA5BE">['+f.code+']</small>' : ''}</span>
            <span class="forfait-montant">${fmt(montant)} €</span>
        </label>`;
    }).join('');
    majTotalForfait();
}
function majTotalForfait() {
    let total = 0;
    document.querySelectorAll('#forfaitList .forfait-check').forEach(cb => {
        if (cb.checked) total += parseFloat(cb.dataset.montant)||0;
    });
    document.getElementById('forfaitTotalVal').textContent = fmt(total) + ' €';
}
function validerForfaits() {
    let total = 0;
    forfaitsSelectionnes[sectionForfait] = {};
    document.querySelectorAll('#forfaitList .forfait-check').forEach(cb => {
        if (cb.checked) { total += parseFloat(cb.dataset.montant)||0; forfaitsSelectionnes[sectionForfait][cb.dataset.id]=true; }
    });
    fermerModalForfait();
    const el = document.querySelector(`[data-section="${sectionForfait}"][data-field="forfait_choix"]`);
    if (el) { el.value = total.toFixed(2); recalc(sectionForfait); }
}

// ── Listeners calc-inputs ────────────────────────────────────────────────────
document.querySelectorAll('.calc-input').forEach(el => {
    const handler = () => {
        if (el.dataset.field === 'fgv_check') onFgvChange(el.checked);
        else recalc(el.dataset.section);
    };
    el.addEventListener('input',  handler);
    el.addEventListener('change', handler);
});

// ── Modals dans body (z-index et positionnement) ─────────────────────────────
document.body.appendChild(document.getElementById('modalTrajet'));
document.body.appendChild(document.getElementById('modalForfait'));
document.body.appendChild(document.getElementById('modalDetails'));
document.getElementById('modalTrajet').addEventListener('click',  e => { if (e.target===e.currentTarget) fermerModalTrajet();  });
document.getElementById('modalForfait').addEventListener('click', e => { if (e.target===e.currentTarget) fermerModalForfait(); });
document.getElementById('modalDetails').addEventListener('click', e => { if (e.target===e.currentTarget) fermerModalDetails(); });

// ── Modal Détails ─────────────────────────────────────────────────────────────
let detailsSection     = 'aller';  // section courante (aller|retour)
let detailsFinessChamp = 'depart'; // champ ciblé par la recherche finess
let finessData         = null;     // cache données finess

function ouvrirModalDetails(section) {
    detailsSection = section;

    // Titre
    const titre = section === 'aller' ? '📋 Détails Aller' : '📋 Détails Retour';
    document.getElementById('modalDetailsTitle').textContent = titre;

    // Rappel patient
    const nomPatient = document.getElementById('transport_concernant')?.value || '—';
    document.getElementById('detailsPatientNom').textContent = nomPatient;

    // Km réel de la section
    const kms = document.getElementById(`kms_reel_${section}`)?.value || '';
    document.getElementById('detailsKmsReel').value = kms;

    // Charger les valeurs sauvegardées
    document.getElementById('detailsDepartVille').value   = document.getElementById(`h_${section}_depart_ville`)?.value   || '';
    document.getElementById('detailsDepartInsee').value   = document.getElementById(`h_${section}_depart_insee`)?.value   || '';
    document.getElementById('detailsDepartAdresse').value = document.getElementById(`h_${section}_depart_adresse`)?.value || '';
    document.getElementById('detailsDepartFiness').value  = document.getElementById(`h_${section}_depart_finess`)?.value  || '';
    document.getElementById('detailsArriveeVille').value   = document.getElementById(`h_${section}_arrivee_ville`)?.value   || '';
    document.getElementById('detailsArriveeInsee').value   = document.getElementById(`h_${section}_arrivee_insee`)?.value   || '';
    document.getElementById('detailsArriveeAdresse').value = document.getElementById(`h_${section}_arrivee_adresse`)?.value || '';
    document.getElementById('detailsArriveeFiness').value  = document.getElementById(`h_${section}_arrivee_finess`)?.value  || '';

    // Vue 1 par défaut
    afficherDetailsVue(1);

    const m = document.getElementById('modalDetails');
    if (m.parentElement !== document.body) document.body.appendChild(m);
    const sidebarW = document.querySelector('.sidebar')?.offsetWidth || 0;
    m.style.left = sidebarW + 'px';
    m.classList.remove('hidden');
}

function fermerModalDetails() {
    document.getElementById('modalDetails').classList.add('hidden');
}

function afficherDetailsVue(n) {
    [1,2,3].forEach(i => {
        document.getElementById(`detailsVue${i}`).style.display = (i === n) ? '' : 'none';
    });
}

function retourDetailsVue1() { afficherDetailsVue(1); }

function inverserDetails() {
    const swap = (a, b) => {
        const ea = document.getElementById(a), eb = document.getElementById(b);
        if (!ea || !eb) return;
        [ea.value, eb.value] = [eb.value, ea.value];
    };
    swap('detailsDepartVille',   'detailsArriveeVille');
    swap('detailsDepartInsee',   'detailsArriveeInsee');
    swap('detailsDepartAdresse', 'detailsArriveeAdresse');
    swap('detailsDepartFiness',  'detailsArriveeFiness');
}

function validerDetails() {
    const s = detailsSection;

    // Sauvegarder dans les champs cachés
    const set = (id, val) => { const el = document.getElementById(id); if (el) el.value = val; };
    set(`h_${s}_depart_ville`,    document.getElementById('detailsDepartVille').value);
    set(`h_${s}_depart_insee`,    document.getElementById('detailsDepartInsee').value);
    set(`h_${s}_depart_adresse`,  document.getElementById('detailsDepartAdresse').value);
    set(`h_${s}_depart_finess`,   document.getElementById('detailsDepartFiness').value);
    set(`h_${s}_arrivee_ville`,   document.getElementById('detailsArriveeVille').value);
    set(`h_${s}_arrivee_insee`,   document.getElementById('detailsArriveeInsee').value);
    set(`h_${s}_arrivee_adresse`, document.getElementById('detailsArriveeAdresse').value);
    set(`h_${s}_arrivee_finess`,  document.getElementById('detailsArriveeFiness').value);

    // Mettre à jour le Km réel si renseigné
    const kms = parseFloat(document.getElementById('detailsKmsReel').value);
    if (!isNaN(kms) && kms > 0) {
        const kmsEl = document.getElementById(`kms_reel_${s}`);
        if (kmsEl) { kmsEl.value = kms; recalc(s); }
    }

    fermerModalDetails();
}

// ── Historique patient (vue 2) ────────────────────────────────────────────────
function ouvrirDetailsHistorique() {
    afficherDetailsVue(2);
    const nom = document.getElementById('transport_concernant')?.value || '';
    fetch(`{{ route('trajets.historiquePatient') }}?nom=${encodeURIComponent(nom)}`)
        .then(r => r.json())
        .then(rows => {
            const tbody = document.getElementById('detailsHistBody');
            if (!rows.length) {
                tbody.innerHTML = '<tr><td colspan="3" style="text-align:center;color:#9AA5BE;padding:16px">Aucun historique trouvé pour ce patient.</td></tr>';
                return;
            }
            tbody.innerHTML = rows.map(r => `
                <tr style="cursor:pointer" ondblclick="selectionnerHistorique(${JSON.stringify(r).replace(/"/g,'&quot;')})"
                    onmouseover="this.style.background='#F0F4FF'" onmouseout="this.style.background=''">
                    <td style="padding:7px 12px">${r.depart_ville || ''}${r.depart_adresse ? '<br><small style=color:#9AA5BE>'+r.depart_adresse+'</small>' : ''}</td>
                    <td style="padding:7px 12px">${r.arrivee_ville || ''}${r.arrivee_adresse ? '<br><small style=color:#9AA5BE>'+r.arrivee_adresse+'</small>' : ''}</td>
                    <td style="padding:7px 12px;text-align:right;font-weight:700;color:#1A2340">${r.kms ? r.kms+' km' : '—'}</td>
                </tr>
            `).join('');
        });
}

function ouvrirDetailsHistoriqueChamp(champ) {
    detailsFinessChamp = champ;
    ouvrirDetailsHistorique();
}

function selectionnerHistorique(row) {
    document.getElementById('detailsDepartVille').value   = row.depart_ville   || '';
    document.getElementById('detailsDepartAdresse').value = row.depart_adresse || '';
    document.getElementById('detailsDepartFiness').value  = row.depart_finess  || '';
    document.getElementById('detailsArriveeVille').value   = row.arrivee_ville   || '';
    document.getElementById('detailsArriveeAdresse').value = row.arrivee_adresse || '';
    document.getElementById('detailsArriveeFiness').value  = row.arrivee_finess  || '';
    if (row.kms) document.getElementById('detailsKmsReel').value = row.kms;
    afficherDetailsVue(1);
}

// ── Recherche Finess (vue 3) ──────────────────────────────────────────────────
function ouvrirFiness(champ) {
    detailsFinessChamp = champ;
    afficherDetailsVue(3);
    document.getElementById('finessSearchInput').value = '';
    if (!finessData) {
        fetch(`{{ route('trajets.finessSearch') }}`)
            .then(r => r.json())
            .then(rows => { finessData = rows; afficherFinessTable(rows); });
    } else {
        afficherFinessTable(finessData);
    }
}

function filtrerFiness(q) {
    if (!finessData) return;
    const ql = q.toLowerCase();
    const filtered = finessData.filter(r =>
        (r.fin_commune || '').toLowerCase().includes(ql) ||
        (r.fin_libelle_etablissement || '').toLowerCase().includes(ql) ||
        (r.fin_finess_geo || '').toLowerCase().includes(ql)
    );
    afficherFinessTable(filtered);
}

function afficherFinessTable(rows) {
    const tbody = document.getElementById('finessTableBody');
    if (!rows.length) {
        tbody.innerHTML = '<tr><td colspan="4" style="text-align:center;color:#9AA5BE;padding:16px">Aucun résultat.</td></tr>';
        return;
    }
    tbody.innerHTML = rows.map(r => `
        <tr style="cursor:pointer" onclick="selectionnerFiness(${JSON.stringify(r).replace(/"/g,'&quot;')})"
            onmouseover="this.style.background='#F0F4FF'" onmouseout="this.style.background=''">
            <td style="padding:6px 10px">${r.fin_dep_code || ''}</td>
            <td style="padding:6px 10px">${r.fin_libelle_etablissement || ''}</td>
            <td style="padding:6px 10px">${r.fin_commune || ''}</td>
            <td style="padding:6px 10px;font-weight:700;color:#1A2340">${r.fin_finess_geo || ''}</td>
        </tr>
    `).join('');
}

function selectionnerFiness(row) {
    const champId = detailsFinessChamp === 'depart' ? 'detailsDepartFiness' : 'detailsArriveeFiness';
    const villeId = detailsFinessChamp === 'depart' ? 'detailsDepartVille'  : 'detailsArriveeVille';
    const inseeId = detailsFinessChamp === 'depart' ? 'detailsDepartInsee'  : 'detailsArriveeInsee';
    document.getElementById(champId).value = row.fin_finess_geo || '';
    if (!document.getElementById(villeId).value)  document.getElementById(villeId).value = row.fin_commune || '';
    if (!document.getElementById(inseeId).value)  document.getElementById(inseeId).value = row.fin_code_insee || '';
    afficherDetailsVue(1);
}

// ── Sync hidden avant soumission ─────────────────────────────────────────────
document.getElementById('trajetForm').addEventListener('submit', function() {
    const pv = id => parseFloat(document.getElementById(id)?.textContent?.replace(',','.').replace(/[^\d.-]/g,'')) || 0;
    document.getElementById('hidden_total_aller').value     = pv('total_aller_final');
    document.getElementById('hidden_total_retour').value    = pv('total_retour_final');
    document.getElementById('hidden_total_transport').value = pv('total_transport');
});

// ── Pré-remplissage mode édition ─────────────────────────────────────────────
@if($t ?? false)
(function() {
    const vals = {
        'aller:forfait_nbre':  {{ $t->aller_forfait_nbre }},
        'aller:fgv_check':     {{ $t->aller_fgv_check ? 'true' : 'false' }},
        'aller:fgv_nbre':      {{ $t->aller_fgv_nbre }},
        'aller:kms_nbre':      {{ $t->aller_kms_nbre }},
        'aller:drom':          {{ $t->aller_drom }},
        'aller:forfait_choix': {{ $t->aller_forfait_choix }},
        'aller:peage':         {{ $t->aller_peage }},
        'aller:tpmr':          {{ $t->aller_tpmr }},
        'retour:forfait_nbre': {{ $t->retour_forfait_nbre }},
        'retour:fgv_check':    {{ $t->retour_fgv_check ? 'true' : 'false' }},
        'retour:fgv_nbre':     {{ $t->retour_fgv_nbre }},
        'retour:kms_nbre':     {{ $t->retour_kms_nbre }},
        'retour:drom':         {{ $t->retour_drom }},
        'retour:forfait_choix':{{ $t->retour_forfait_choix }},
        'retour:peage':        {{ $t->retour_peage }},
        'retour:tpmr':         {{ $t->retour_tpmr }},
    };
    for (const [key, val] of Object.entries(vals)) {
        const [section, field] = key.split(':');
        const el = document.querySelector(`[data-section="${section}"][data-field="${field}"]`);
        if (!el) continue;
        if (el.type === 'checkbox') el.checked = val;
        else el.value = val;
    }
    recalc('aller');
    recalc('retour');
})();
@endif

// ── Chargement initial ────────────────────────────────────────────────────────
(function() {
    const dateInput = document.getElementById('date_transport');
    if (dateInput?.value) chargerTarif(dateInput.value);
})();

handleTypeChange();
initDestDisplays();
</script>
@endpush