@extends('../padre.padre')

@section('contenido')
<style>
    .dashboard-header {
        background: linear-gradient(135deg, #4b6cb7 0%, #182848 100%);
        color: white;
        padding: 20px;
        border-radius: 12px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        margin-bottom: 25px;
    }
    
    .filter-card {
        background: white;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        padding: 25px;
        margin-bottom: 25px;
        border-top: 4px solid #4b6cb7;
    }

    .kpi-card {
        border-radius: 12px;
        padding: 20px;
        color: white;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        transition: transform 0.3s ease;
        position: relative;
        overflow: hidden;
    }
    
    .kpi-card:hover {
        transform: translateY(-5px);
    }
    
    .kpi-icon {
        position: absolute;
        right: 15px;
        top: 20px;
        font-size: 3rem;
        opacity: 0.2;
    }

    .kpi-ventas { background: linear-gradient(45deg, #11998e, #38ef7d); }
    .kpi-costos { background: linear-gradient(45deg, #FF416C, #FF4B2B); }
    .kpi-utilidad { background: linear-gradient(45deg, #4776E6, #8E54E9); }
    .kpi-facturas { background: linear-gradient(45deg, #f12711, #f5af19); }

    .chart-container-box {
        background: white;
        border-radius: 12px;
        padding: 20px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        margin-bottom: 25px;
        border: 1px solid #f0f0f0;
    }
    
    .chart-title {
        font-size: 1.1rem;
        font-weight: 600;
        color: #333;
        margin-bottom: 15px;
        border-bottom: 2px solid #f0f0f0;
        padding-bottom: 10px;
    }

    .form-group label {
        font-weight: 600;
        color: #555;
    }
    
    .btn-consultar {
        background: #4b6cb7;
        color: white;
        font-weight: bold;
        border: none;
        padding: 10px 30px;
        border-radius: 30px;
        box-shadow: 0 4px 15px rgba(75, 108, 183, 0.4);
        transition: all 0.3s ease;
    }
    
    .btn-consultar:hover {
        background: #182848;
        color: #ffffff !important;
        transform: translateY(-2px);
    }

    /* Compatibilidad Bootstrap 4 -> Bootstrap 5 para Badges, Utilidades y Contraste de Texto */
    .font-weight-bold { font-weight: 700 !important; }
    .font-weight-normal { font-weight: 400 !important; }
    .text-left { text-align: left !important; }
    .text-right { text-align: right !important; }
    .mr-1 { margin-right: 0.25rem !important; }
    .mr-2 { margin-right: 0.5rem !important; }
    .ml-1 { margin-left: 0.25rem !important; }

    .badge {
        display: inline-block;
        padding: 0.38em 0.68em;
        font-size: 0.78rem;
        font-weight: 700 !important;
        line-height: 1.15;
        text-align: center;
        white-space: nowrap;
        vertical-align: baseline;
        border-radius: 0.35rem;
    }
    .badge-pill {
        border-radius: 50rem !important;
    }
    .badge-primary, .bg-primary {
        background-color: #1d4ed8 !important;
        color: #ffffff !important;
    }
    .badge-success, .bg-success {
        background-color: #15803d !important;
        color: #ffffff !important;
    }
    .badge-danger, .bg-danger {
        background-color: #b91c1c !important;
        color: #ffffff !important;
    }
    .badge-warning, .bg-warning {
        background-color: #f59e0b !important;
        color: #0f172a !important;
    }
    .badge-info, .bg-info {
        background-color: #0284c7 !important;
        color: #ffffff !important;
    }
    .badge-secondary, .bg-secondary {
        background-color: #475569 !important;
        color: #ffffff !important;
    }
    .badge-dark, .bg-dark {
        background-color: #0f172a !important;
        color: #ffffff !important;
    }
    .badge-light {
        background-color: #ffffff !important;
        color: #1e293b !important;
        border: 1px solid #cbd5e1 !important;
    }

    /* Botón cerrar de las modales (Bootstrap 4 .close en Bootstrap 5) */
    .modal-header .close {
        background: rgba(255, 255, 255, 0.18) !important;
        border: 1px solid rgba(255, 255, 255, 0.35) !important;
        color: #ffffff !important;
        border-radius: 50% !important;
        width: 36px !important;
        height: 36px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0 !important;
        line-height: 1 !important;
        cursor: pointer !important;
        outline: none !important;
        transition: background 0.2s ease;
    }
    .modal-header .close:hover {
        background: rgba(255, 255, 255, 0.32) !important;
        color: #ffffff !important;
    }
    .modal-header .close span {
        color: #ffffff !important;
        line-height: 1 !important;
        margin-top: -2px;
    }

    /* Garantizar contraste de textos en tarjetas claras (incluso si el tema global es oscuro) */
    .kpi-card h6, .kpi-card h3, .kpi-card small, .kpi-card i {
        color: #ffffff !important;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.22);
    }
    .modal-kpi-card {
        color: #1e293b !important;
    }
    .modal-kpi-card h3, .modal-kpi-card .text-dark, .modal-kpi-card strong {
        color: #0f172a !important;
    }
    .modal-kpi-card .text-muted, .modal-kpi-card small.text-muted {
        color: #475569 !important;
    }
    .modal-kpi-card .text-success, .modal-kpi-card strong.text-success {
        color: #15803d !important;
    }
    .modal-kpi-card .text-danger, .modal-kpi-card strong.text-danger {
        color: #b91c1c !important;
    }
    .modal-kpi-card .text-primary {
        color: #1d4ed8 !important;
    }
    .modal-kpi-card .text-warning {
        color: #b45309 !important;
    }

    /* Botones de métricas y filtros rápidos con alto contraste */
    .btn-metrica-hora.btn-outline-success,
    .btn-metrica-mes.btn-outline-success {
        color: #15803d !important;
        border-color: #16a34a !important;
        background-color: #ffffff !important;
    }
    .btn-metrica-hora.btn-outline-info {
        color: #0369a1 !important;
        border-color: #0284c7 !important;
        background-color: #ffffff !important;
    }
    .btn-metrica-mes.btn-outline-primary {
        color: #1d4ed8 !important;
        border-color: #2563eb !important;
        background-color: #ffffff !important;
    }
    .btn-metrica-mes.btn-outline-warning {
        color: #b45309 !important;
        border-color: #d97706 !important;
        background-color: #ffffff !important;
    }
    .btn-metrica-hora.btn-outline-secondary,
    .btn-metrica-mes.btn-outline-secondary,
    .btn-filtro-trimestre.btn-outline-secondary {
        color: #334155 !important;
        border-color: #94a3b8 !important;
        background-color: #ffffff !important;
    }
    .btn-metrica-hora.btn-primary,
    .btn-metrica-mes.btn-primary {
        background-color: #1d4ed8 !important;
        border-color: #1d4ed8 !important;
        color: #ffffff !important;
    }
    .btn-metrica-hora.btn-success,
    .btn-metrica-mes.btn-success,
    .btn-filtro-trimestre.btn-success {
        background-color: #15803d !important;
        border-color: #15803d !important;
        color: #ffffff !important;
    }
    .btn-metrica-hora.btn-info {
        background-color: #0284c7 !important;
        border-color: #0284c7 !important;
        color: #ffffff !important;
    }
    .btn-metrica-mes.btn-warning {
        background-color: #d97706 !important;
        border-color: #d97706 !important;
        color: #ffffff !important;
    }

    .loader {
        display: none;
        position: fixed;
        top: 0; left: 0; width: 100%; height: 100%;
        background: rgba(255,255,255,0.8);
        z-index: 9999;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }
    .spinner {
        border: 5px solid #f3f3f3;
        border-top: 5px solid #4b6cb7;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        animation: spin 1s linear infinite;
    }
    @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

    /* Estilos de comparación */
    .compare-section {
        background: #f8f9fa;
        border-radius: 8px;
        padding: 15px;
        border-left: 4px solid #f5af19;
        display: none;
    }
    .vs-badge {
        font-size: 0.8rem;
        padding: 3px 8px;
        border-radius: 12px;
        margin-left: 10px;
        font-weight: bold;
        text-shadow: none !important;
    }
    .vs-up { background: #dcfce7 !important; color: #166534 !important; }
    .vs-down { background: #fee2e2 !important; color: #991b1b !important; }

    /* Estilos para KPIs del modal de días de la semana */
    .modal-kpi-card {
        border-radius: 12px;
        padding: 16px;
        color: #1e293b;
        background: #ffffff;
        border: 1px solid #e2e8f0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.04);
        position: relative;
        overflow: hidden;
        transition: transform 0.2s ease;
    }
    .modal-kpi-card:hover {
        transform: translateY(-3px);
    }
    .modal-kpi-card.best-day {
        background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
        border-left: 6px solid #2e7d32;
    }
    .modal-kpi-card.worst-day {
        background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
        border-left: 6px solid #c62828;
    }
    .modal-kpi-card.avg-day {
        background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
        border-left: 6px solid #1565c0;
    }
    .modal-kpi-card.tipo-day {
        background: linear-gradient(135deg, #fff8e1 0%, #ffecb3 100%);
        border-left: 6px solid #f57f17;
    }

    #tablaDiasSemana, #tablaHorasMatriz, #tablaTipoFacturas, #tablaMeses {
        display: table !important;
        height: auto !important;
        width: 100% !important;
        color: #0f172a !important;
    }
    #tablaDiasSemana th, #tablaDiasSemana td,
    #tablaHorasMatriz th, #tablaHorasMatriz td,
    #tablaTipoFacturas th, #tablaTipoFacturas td,
    #tablaMeses th, #tablaMeses td {
        width: auto !important;
    }
    #tablaDiasSemana th {
        font-weight: 700;
        font-size: 0.84rem;
        padding: 10px 8px;
        white-space: nowrap;
        border: 1px solid #334155 !important;
    }
    #tablaDiasSemana td {
        padding: 8px 10px;
        vertical-align: middle;
        font-size: 0.88rem;
        border: 1px solid #e2e8f0 !important;
    }

    /* Estilos para Modal de Ventas por Tipo */
    .tipo-pill-container {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        align-items: center;
    }
    .tipo-radio-label {
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.82rem;
        font-weight: 600;
        padding: 5px 12px;
        border-radius: 20px;
        border: 1.5px solid #cbd5e1;
        background: #ffffff;
        color: #334155;
        transition: all 0.2s ease;
        user-select: none;
        margin: 0;
    }
    .tipo-radio-label:hover {
        border-color: #0284c7;
        background: #f0f9ff;
    }
    .tipo-radio-label input[type="radio"] {
        accent-color: #0284c7;
        cursor: pointer;
    }
    .tipo-radio-label.active {
        background: #0284c7;
        color: #ffffff !important;
        border-color: #0284c7;
        box-shadow: 0 2px 8px rgba(2, 132, 199, 0.35);
    }
    .tipo-radio-label.active input[type="radio"] {
        accent-color: #ffffff;
    }

    #tablaTipoFacturas th {
        font-weight: 700;
        font-size: 0.82rem;
        padding: 9px 8px;
        white-space: nowrap;
        border: 1px solid #334155 !important;
    }
    #tablaTipoFacturas td {
        padding: 7px 8px;
        vertical-align: middle;
        font-size: 0.84rem;
        border: 1px solid #e2e8f0 !important;
    }

    /* Estilos Matriz de Horas */
    #tablaHorasMatriz th, #tablaHorasMatriz td {
        padding: 4px 6px !important;
        vertical-align: middle !important;
        white-space: nowrap;
        border: 1px solid #cbd5e1 !important;
    }
    .cell-peak-green {
        background-color: #dcfce7 !important;
        color: #15803d !important;
        font-weight: 700 !important;
    }
    .cell-peak-strong {
        background-color: #bbf7d0 !important;
        color: #166534 !important;
        font-weight: 800 !important;
    }
    .btn-metrica-hora {
        transition: all 0.2s ease;
    }

    /* Estilos para Modal de Ventas por Meses */
    .mes-pill-container {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        align-items: center;
    }
    .mes-pill-label {
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        gap: 5px;
        font-size: 0.80rem;
        font-weight: 600;
        padding: 4px 10px;
        border-radius: 16px;
        border: 1.5px solid #cbd5e1;
        background: #ffffff;
        color: #334155;
        transition: all 0.2s ease;
        user-select: none;
        margin: 0;
    }
    .mes-pill-label:hover {
        border-color: #059669;
        background: #ecfdf5;
    }
    .mes-pill-label input[type="checkbox"] {
        accent-color: #059669;
        cursor: pointer;
    }
    .mes-pill-label.active {
        background: #059669;
        color: #ffffff !important;
        border-color: #059669;
        box-shadow: 0 2px 6px rgba(5, 150, 105, 0.3);
    }
    .badge-growth-pos {
        background: #dcfce7 !important;
        color: #15803d !important;
        font-weight: 700;
        padding: 3px 6px;
        border-radius: 4px;
        font-size: 0.78rem;
    }
    .badge-growth-neg {
        background: #fee2e2 !important;
        color: #b91c1c !important;
        font-weight: 700;
        padding: 3px 6px;
        border-radius: 4px;
        font-size: 0.78rem;
    }
    .badge-growth-zero {
        background: #f1f5f9 !important;
        color: #64748b !important;
        font-weight: 600;
        padding: 3px 6px;
        border-radius: 4px;
        font-size: 0.78rem;
    }

    /* Estilos para Dropdown Compacto de Selección Múltiple de Bodegas (Altura fija 38px, nunca descuadra) */
    .bodegas-multiselect-wrapper {
        position: relative;
    }
    .bodegas-dropdown-btn {
        height: 38px;
        width: 100%;
        background-color: #fff;
        border: 1px solid #ced4da;
        border-radius: 4px;
        padding: 6px 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        cursor: pointer;
        font-size: 0.9rem;
        color: #334155;
        transition: border-color 0.15s ease, box-shadow 0.15s ease;
        user-select: none;
    }
    .bodegas-dropdown-btn:hover,
    .bodegas-dropdown-btn.active {
        border-color: #4b6cb7;
        box-shadow: 0 0 0 0.15rem rgba(75, 108, 183, 0.18);
    }
    .bodegas-dropdown-label {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-weight: 600;
        padding-right: 8px;
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .bodegas-count-badge {
        background: linear-gradient(135deg, #4b6cb7 0%, #182848 100%);
        color: #fff;
        font-size: 0.75rem;
        font-weight: 700;
        padding: 2px 7px;
        border-radius: 10px;
        display: inline-block;
        line-height: 1.2;
    }
    .bodegas-dropdown-menu {
        display: none;
        position: absolute;
        top: calc(100% + 4px);
        left: 0;
        right: 0;
        background: #fff;
        border: 1px solid #cbd5e1;
        border-radius: 8px;
        box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
        z-index: 1060;
        padding: 8px;
    }
    .bodegas-dropdown-menu.show {
        display: block;
    }
    .bodegas-search-input {
        width: 100%;
        height: 32px;
        font-size: 0.82rem;
        padding: 4px 10px;
        border: 1px solid #cbd5e1;
        border-radius: 6px;
        margin-bottom: 6px;
    }
    .bodegas-actions-bar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 2px 4px 6px 4px;
        border-bottom: 1px solid #f1f5f9;
        margin-bottom: 4px;
        font-size: 0.76rem;
    }
    .bodegas-actions-bar a {
        color: #2563eb;
        font-weight: 600;
        cursor: pointer;
        text-decoration: none;
    }
    .bodegas-actions-bar a:hover {
        text-decoration: underline;
    }
    .bodegas-options-list {
        max-height: 230px;
        overflow-y: auto;
        margin: 0;
        padding: 0;
        list-style: none;
    }
    .bodegas-option-item {
        display: flex;
        align-items: center;
        padding: 6px 8px;
        border-radius: 5px;
        cursor: pointer;
        font-size: 0.84rem;
        color: #1e293b;
        margin: 0;
        font-weight: 500 !important;
        transition: background-color 0.1s;
    }
    .bodegas-option-item:hover {
        background-color: #f1f5f9;
    }
    .bodegas-option-item.selected {
        background-color: #eef2ff;
        color: #1e3a8a;
        font-weight: 600 !important;
    }
    .bodegas-option-item input[type="checkbox"] {
        margin-right: 8px;
        width: 15px;
        height: 15px;
        accent-color: #4b6cb7;
        cursor: pointer;
    }

    /* Estilos especiales para el PDF Nativo */
    @media print {
        @page {
            size: A4 landscape;
            margin: 10mm;
        }
        * {
            -webkit-print-color-adjust: exact !important;
            print-color-adjust: exact !important;
        }
        body * {
            visibility: hidden; /* Oculta todo por defecto (menús laterales, etc) */
        }
        .container-fluid, .container-fluid * {
            visibility: visible; /* Muestra solo el dashboard */
        }
        .container-fluid {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
        }
        #btnExportarPdf, #btnOpenModalDias, .dashboard-header button, .loader {
            display: none !important; /* Ocultar botones en la impresión */
        }
        .chart-container-box, .kpi-card, .filter-card {
            page-break-inside: avoid; /* Evita que los recuadros se partan a la mitad */
            box-shadow: none !important;
            border: 1px solid #ddd !important;
        }
    }
</style>

<div class="loader" id="loader">
    <div class="spinner"></div>
    <h4 class="mt-3 text-primary">Analizando Datos...</h4>
</div>

<div class="container-fluid mb-5">
    
    <div class="dashboard-header d-flex justify-content-between align-items-center">
        <div>
            <h2 class="m-0"><i class="fa fa-line-chart"></i> Inteligencia de Ventas</h2>
            <p class="m-0 opacity-75">Panel de análisis avanzado y rentabilidad</p>
        </div>
        <div data-html2canvas-ignore="true" class="d-flex align-items-center flex-wrap">
            <button type="button" class="btn btn-warning rounded-pill mr-2 font-weight-bold shadow-sm" id="btnOpenModalDias" style="margin-right: 10px;">
                <i class="fa fa-calendar-check-o"></i> 📅 Ventas por Día de Semana
            </button>
            <button type="button" class="btn btn-info rounded-pill mr-2 font-weight-bold shadow-sm text-white" id="btnOpenModalTipo" style="margin-right: 10px; background-color: #0284c7; border-color: #0284c7;">
                <i class="fa fa-tags"></i> 🏷️ Ventas por Tipo / Convenio
            </button>
            <button type="button" class="btn btn-success rounded-pill mr-2 font-weight-bold shadow-sm text-white" id="btnOpenModalMeses" style="margin-right: 10px; background-color: #059669; border-color: #059669;">
                <i class="fa fa-line-chart"></i> 📊 Ventas por Meses & Crecimiento
            </button>
            <button type="button" class="btn btn-danger rounded-pill mr-2" id="btnExportarPdf" title="Exportar a PDF" style="margin-right: 10px;">
                <i class="fa fa-spinner fa-spin d-none" id="pdfSpinner"></i>
                <i class="fa fa-file-pdf-o" id="pdfIcon"></i> Exportar PDF
            </button>
            <button type="button" class="btn btn-light rounded-circle" onclick="window.history.back()" title="Volver">
                <i class="fa fa-arrow-left text-primary"></i>
            </button>
        </div>
    </div>

    <!-- Filtros -->
    <div class="filter-card">
        <form id="formFiltros" onsubmit="return false;">
            <div class="row align-items-end">
                <!-- Rango Principal -->
                <div class="col-md-3">
                    <div class="form-group mb-0">
                        <label><i class="fa fa-calendar text-primary"></i> Fecha Inicial</label>
                        <input type="date" id="fi" name="fi" class="form-control" value="{{ date('Y-m-01') }}" required>
                    </div>
                </div>
                <div class="col-md-3">
                    <div class="form-group mb-0">
                        <label><i class="fa fa-calendar text-primary"></i> Fecha Final</label>
                        <input type="date" id="ff" name="ff" class="form-control" value="{{ date('Y-m-d') }}" required>
                    </div>
                </div>
                
                <!-- Bodega (Selección Múltiple Compacta de 38px) -->
                <div class="col-md-3">
                    <div class="form-group mb-0 bodegas-multiselect-wrapper" id="bodegasDropdownContainer">
                        <label class="d-flex justify-content-between align-items-center">
                            <span><i class="fa fa-building text-primary"></i> Bodega / Sucursal</span>
                            <small class="text-muted" style="font-weight: 500; font-size: 0.72rem;">Puede elegir varias</small>
                        </label>

                        <!-- Botón disparador compacto (siempre 38px de alto) -->
                        <div class="bodegas-dropdown-btn" id="btnBodegasDropdown" title="Seleccionar bodegas">
                            <span class="bodegas-dropdown-label" id="lblBodegasSeleccionadas">Todas las Bodegas</span>
                            <i class="fa fa-chevron-down text-muted" style="font-size: 0.78rem;"></i>
                        </div>

                        <!-- Menú flotante con checkboxes -->
                        <div class="bodegas-dropdown-menu" id="menuBodegasDropdown">
                            <input type="text" class="bodegas-search-input" id="inputBuscarBodega" placeholder="🔍 Buscar bodega o sucursal...">
                            <div class="bodegas-actions-bar">
                                <a id="btnBodegasTodas"><i class="fa fa-check-square-o"></i> Todas</a>
                                <a id="btnBodegasAplicar" class="btn btn-xs btn-primary text-white px-2 py-0" style="border-radius: 4px; font-size: 0.75rem;">Aplicar</a>
                            </div>
                            <div class="bodegas-options-list" id="listaCheckboxesBodegas"></div>
                        </div>

                        <select class="d-none" name="bodega" id="idbodegas" multiple="multiple"