/* 📄 ESTÁNDAR PROFESIONAL ORDEN DE TRABAJO A4 */

:root {
    --wo-primary: #2563eb; /* Azul Corporativo */
    --wo-secondary: #64748b;
    --wo-bg-page: #ffffff;
    --wo-border: #e2e8f0;
    --wo-text: #0f172a;
}

/* Contenedor tipo "Hoja A4" en el navegador para previsualización */
.work-order-container {
    background: var(--wo-bg-page);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    max-width: 900px;
    margin: 30px auto;
    border: 1px solid var(--wo-border);
    color: var(--wo-text);
    font-family: 'Inter', 'Outfit', system-ui, sans-serif;
    line-height: 1.5;
}

/* Encabezado Profesional Centrado */
.work-order-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border-bottom: 2px solid var(--wo-primary);
    padding-bottom: 25px;
    margin-bottom: 35px;
}

.wo-meta-data {
    font-size: 0.9rem;
    color: var(--wo-secondary);
    margin-top: 10px;
}

.wo-title-group h2 {
    color: var(--wo-primary);
    margin: 0 !important;
    padding: 0 !important;
    border-bottom: none !important;
    font-size: 1.85rem !important;
    font-weight: 800 !important;
    text-align: center !important;
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.wo-title-group .subtitle {
    color: var(--wo-secondary);
    margin: 8px 0 0 0;
    font-size: 1rem;
    font-weight: 500;
    text-align: center !important;
}

/* Botón de Impresión (Solo Visible en Web) */
.btn-print-wo {
    background: var(--wo-text);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    margin-top: 15px;
    float: right;
}

.btn-print-wo:hover {
    background: var(--wo-primary);
    transform: translateY(-2px);
}

/* Secciones de la Orden */
.wo-section {
    margin-bottom: 30px;
    padding: 24px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #eef2f6;
    border-left: 6px solid var(--wo-primary);
}

.wo-section h4 {
    margin: 0 0 18px 0;
    color: var(--wo-text);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
}

/* Grids de Datos */
.wo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.wo-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.wo-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.wo-item .label {
    font-size: 0.75rem;
    color: var(--wo-secondary);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.wo-item .val {
    font-size: 1rem;
    font-weight: 600;
    color: var(--wo-text);
}

.val-highlight {
    color: var(--wo-primary);
    font-weight: 700;
}

/* Checklist de Montaje */
.wo-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.wo-checklist li {
    padding: 10px 0;
    border-bottom: 1px dotted var(--wo-border);
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.9rem;
    color: #334155;
}

.wo-checklist li:last-child {
    border-bottom: none;
}

.wo-checklist i {
    color: var(--wo-primary);
    font-size: 1rem;
}

/* 🖨️ OPTIMIZACIÓN EXCLUSIVA PARA IMPRESIÓN A4 */
@media print {
    @page {
        size: A4;
        margin: 15mm 12mm;
    }

    body {
        background: white !important;
        padding: 0 !important;
        margin: 0 !important;
        color: black;
    }

    /* Forzar colores exactos (gráficos, SVGs) */
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .work-order-container {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    /* Secciones con contenido real */
    .wo-section {
        background: white !important;
        border: 1px solid #cbd5e1 !important;
        border-left: 5px solid black !important;
        break-inside: avoid;
        margin-bottom: 8pt !important;
    }

    .wo-section h4 {
        color: black !important;
        border-bottom: 1px solid #e2e8f0;
        padding-bottom: 8px;
    }

    .wo-section h4 i { color: black !important; }

    .val-highlight {
        color: black !important;
        font-weight: 800;
        text-decoration: underline;
    }

    .wo-item .label { color: #475569 !important; }
    .wo-item .val   { color: black !important; }

    /* ── Diagramas FV — cada uno en su propia página A4 Landscape ── */
    /* Evitar que break-inside: avoid del wo-section padre bloquee el salto */
    .wo-section:has(.wo-diagrams-wrap) {
        break-inside: auto !important;
        padding: 0 !important;
        border: none !important;
        border-left: none !important;
        background: transparent !important;
        margin-bottom: 0 !important;
    }

    .wo-diagrams-wrap {
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Cada bloque = página landscape propia */
    .wo-diagram-block {
        break-before: page !important;
        page: wo-landscape-page !important;
        /* A4 landscape con márgenes 8mm/12mm: área disponible 273mm × 194mm */
        width: 100% !important;
        max-width: 273mm !important;
        height: 194mm !important;
        max-height: 194mm !important;
        box-sizing: border-box !important;
        background: white !important;
        border: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        padding: 4mm 0 0 0 !important;
        margin: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
    }

    .wo-diagram-label {
        flex-shrink: 0 !important;
        font-size: 8pt !important;
        font-weight: 800 !important;
        letter-spacing: 0.1em !important;
        margin-bottom: 4pt !important;
        padding-bottom: 3pt !important;
        border-bottom: 0.5pt solid #cbd5e1 !important;
    }

    /* Wrap del SVG ocupa el espacio restante de la página */
    .wo-diagram-svg-wrap {
        flex: 1 1 0 !important;
        min-height: 0 !important;
        display: block !important;
        overflow: visible !important;
        width: 100% !important;
    }

    /* SVG: anchura siempre al 100% (273mm), altura proporcional al viewBox.
       Así el diagrama ocupa el ancho completo de la hoja y no queda espacio lateral. */
    .wo-diagram-svg-wrap svg {
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
        max-height: 180mm !important; /* seguridad: evita desbordamiento vertical */
        display: block !important;
    }
}

/* ── Modo impresión: ocultar toda la UI salvo la Orden de Trabajo ── */
/* Se activa tanto por @media print como por la clase inyectada por JS  */
@media print,
body.printing-work-order {
    .iso-topbar,
    .iso-util-nav,
    #isolated-stepper,
    #grid-stepper,
    .sidebar,
    #sidebar,
    .main-header,
    .welcome-header,
    #welcome-overlay,
    .tab-buttons,
    .btn-print-wo,
    #calc-error-banner,
    #modeReminderBadge,
    #normativesModalDivider,
    #normativesModal,
    #dbVersionDisplay {
        display: none !important;
    }

    /* Ocultar secciones que contienen sólo texto placeholder */
    .wo-section:has(> .placeholder-text),
    .wo-section:has(> div > .placeholder-text) {
        display: none !important;
    }
}

/* ── Vista Física + Esquema Unifilar (Orden de Trabajo) ──────────── */

.wo-diagrams-wrap {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 8px 0 0;
}

.wo-diagram-block {
    width: 100%;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 14px 16px;
    box-sizing: border-box;
    overflow: hidden;
}

.wo-diagram-label {
    font-size: 0.70em;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #2563eb;
    text-transform: uppercase;
    margin-bottom: 8px;
    padding-bottom: 5px;
    border-bottom: 1px solid #e2e8f0;
}

.wo-diagram-svg-wrap {
    overflow: visible;
}

.wo-diagram-svg-wrap svg {
    width: 100% !important;
    height: auto !important;
    display: block;
}

/* ── Páginas A4 Landscape — Diagramas FV (Distribución Física + Unifilar) ── */
@page wo-landscape-page {
    size: A4 landscape;
    margin: 8mm 12mm;
}

/* Asignar página landscape a cada bloque de diagrama individualmente */
.wo-diagram-block {
    page: wo-landscape-page;
}