/**
 * Print & PDF Generation Styles
 * Optimizes formatting for pdf export and print operations
 * For html2pdf.js library - Step 1C Starting Capability Analysis
 */

/* ========================================
PRINT-SPECIFIC STYLES
======================================== */
@media print {
    /* Page setup */
    @page {
        size: A4 portrait;
        margin: 15mm 12mm 15mm 12mm;
    }

    body {
        margin: 0;
        padding: 0;
        font-size: 10pt;
        line-height: 1.4;
        color: #000;
        font-family: 'Panton', Arial, sans-serif;
    }

    /* Prevent page breaks inside important elements */
    .print-section,
    .result-box,
    .suggested-alternator,
    table,
    .chart-container,
    .block-result,
    .recommendation-item {
        page-break-inside: avoid;
        break-inside: avoid;
    }

    /* Force page breaks before major sections */
    .print-section {
        page-break-before: auto;
    }

    .print-section.force-page-break {
        page-break-before: always;
    }

    /* Headings */
    h1, h2, h3 {
        page-break-after: avoid;
        break-after: avoid;
        font-family: 'Klavika', Arial, sans-serif;
    }

    h1 {
        font-size: 16pt;
        margin-top: 0;
        margin-bottom: 12pt;
    }

    h2 {
        font-size: 13pt;
        margin-top: 15pt;
        margin-bottom: 10pt;
    }

    h3 {
        font-size: 11pt;
        margin-top: 12pt;
        margin-bottom: 8pt;
    }

    /* Tables */
    table {
        width: 100% !important;
        border-collapse: collapse;
        font-size: 8pt;
        margin-bottom: 12pt;
    }

    table th {
        background: #004990 !important;
        color: white !important;
        padding: 6pt;
        font-weight: 600;
        text-align: center;
        font-family: 'Klavika', Arial, sans-serif;
    }

    table td {
        padding: 5pt;
        border: 0.5pt solid #ddd;
    }

    /* Prevent table rows from breaking */
    tr {
        page-break-inside: avoid;
        break-inside: avoid;
    }

    /* Charts and images */
    canvas, img {
        max-width: 100%;
        height: auto;
        page-break-inside: avoid;
    }

    .chart-container {
        margin: 10pt 0;
        text-align: center;
    }

    /* Result boxes */
    .result-box {
        padding: 10pt;
        margin: 8pt 0;
        border: 1pt solid #ddd;
        border-radius: 4pt;
    }

    /* Remove unnecessary elements */
    button,
    .no-print,
    .btn,
    .help-button,
    .clear-all-btn,
    .dds-button,
    nav,
    .modal {
        display: none !important;
    }

    /* Adjust spacing */
    .content {
        padding: 0 !important;
        margin: 0 !important;
    }

    /* Footer */
    footer {
        position: fixed;
        bottom: 0;
        width: 100%;
        font-size: 7pt;
        text-align: center;
        padding: 5pt 0;
        border-top: 0.5pt solid #ddd;
    }
}

/* ========================================
PDF GENERATION SPECIFIC (html2pdf)
======================================== */

.pdf-content {
    max-width: 210mm; /* A4 width */
    margin: 0 auto;
    padding: 15mm 12mm;
    background: white;
    font-family: 'Panton', Arial, Helvetica, sans-serif;
}

.pdf-content h1,
.pdf-content h2,
.pdf-content h3,
.pdf-content h4 {
    font-family: 'Klavika', Arial, Helvetica, sans-serif;
}

.pdf-content table {
    font-size: 9pt !important;
    width: 100% !important;
    table-layout: fixed; /* Prevent overflow */
}

.pdf-content table th,
.pdf-content table td {
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

/* Compact table for many columns */
.pdf-content table.compact {
    font-size: 7pt !important;
}

.pdf-content table.compact th,
.pdf-content table.compact td {
    padding: 3pt !important;
}

/* ========================================
RESPONSIVE FONT SIZING
======================================== */

/* Font size utilities for print */
.print-title {
    font-size: 16pt;
    font-weight: bold;
    font-family: 'Klavika', Arial, sans-serif;
}

.print-heading {
    font-size: 13pt;
    font-weight: 600;
    font-family: 'Klavika', Arial, sans-serif;
}

.print-subheading {
    font-size: 11pt;
    font-weight: 600;
    font-family: 'Klavika', Arial, sans-serif;
}

.print-body {
    font-size: 10pt;
    font-family: 'Panton', Arial, sans-serif;
}

.print-small {
    font-size: 8pt;
    font-family: 'Panton', Arial, sans-serif;
}

.print-tiny {
    font-size: 7pt;
    font-family: 'Panton', Arial, sans-serif;
}

/* Apply to specific elements */
@media print {
    .result-box h3 {
        font-size: 11pt !important;
    }

    .result-box p {
        font-size: 9pt !important;
    }

    .warning, .note {
        font-size: 8pt !important;
    }

    .recommendation-item {
        font-size: 9pt !important;
    }
}

/* ========================================
TABLE OPTIMIZATION FOR PDF
======================================== */

.pdf-table-wrapper {
    page-break-inside: avoid;
    margin-bottom: 12pt;
}

.pdf-table-compact {
    width: 100%;
    border-collapse: collapse;
    font-size: 8pt;
    table-layout: fixed;
}

.pdf-table-compact thead {
    position: relative;
}

.pdf-table-compact th {
    background: #004990 !important;
    color: white !important;
    padding: 5pt 4pt;
    font-weight: 600;
    text-align: center;
    font-size: 7pt;
    word-break: break-word;
    font-family: 'Klavika', Arial, sans-serif;
}

.pdf-table-compact td {
    padding: 4pt 3pt;
    border: 0.5pt solid #ddd;
    text-align: center;
    word-wrap: break-word;
}

/* Alternating row colors for better readability */
.pdf-table-compact tbody tr:nth-child(odd) {
    background: #f9f9f9;
}

/* ========================================
HEADER & FOOTER STYLES
======================================== */

.print-header {
    text-align: center;
    margin-bottom: 20pt;
    border-bottom: 2pt solid #004990;
    padding-bottom: 10pt;
    page-break-after: avoid;
}

.print-header img {
    max-width: 100pt;
    height: auto;
    margin-bottom: 5pt;
}

.print-header h1 {
    margin: 5pt 0;
    color: #004990;
    font-size: 16pt;
    font-family: 'Klavika', Arial, sans-serif;
}

.print-header .subtitle {
    font-size: 9pt;
    color: #394a58;
    margin-top: 3pt;
}

.print-footer {
    margin-top: 20pt;
    padding-top: 10pt;
    border-top: 1pt solid #ddd;
    text-align: center;
    font-size: 7pt;
    color: #666;
    page-break-before: avoid;
}

.print-footer p {
    margin: 2pt 0;
    line-height: 1.3;
}

.print-footer .copyright {
    margin-top: 5pt;
    font-size: 6pt;
}

/* ========================================
CHART & CANVAS HANDLING
======================================== */

.chart-placeholder {
    text-align: center;
    margin: 12pt 0;
    page-break-inside: avoid;
}

.chart-placeholder img {
    max-width: 100%;
    height: auto;
    border: 1pt solid #ddd;
    border-radius: 4pt;
}

.chart-container {
    page-break-inside: avoid;
    margin-bottom: 15pt;
}

.chart-container canvas {
    max-width: 100%;
    height: auto;
}

/* ========================================
UTILITY CLASSES FOR PRINT CONTROL
======================================== */

.page-break-before {
    page-break-before: always;
}

.page-break-after {
    page-break-after: always;
}

.avoid-page-break {
    page-break-inside: avoid;
    break-inside: avoid;
}

.no-print {
    display: none !important;
}

/* ========================================
PRINT PREVIEW SPECIFIC
======================================== */

.print-wrapper {
    display: block;
    padding: 0;
    margin: 0;
}

.print-body-group {
    display: block;
}

.print-body-group td {
    display: block;
    padding: 0;
    border: none;
}

@media print {
    .print-footer-group {
        display: table-footer-group !important;
    }

    .print-body-group {
        display: table-row-group !important;
    }
}

/* ========================================
SPECIFIC STEP 1C STYLES
======================================== */

.step1c-results-section {
    page-break-inside: avoid;
    margin-bottom: 15pt;
    padding: 10pt;
    border: 1pt solid #ddd;
    border-radius: 4pt;
}

.block-results-table {
    width: 100%;
    font-size: 8pt;
    table-layout: fixed;
    border-collapse: collapse;
}

.block-results-table th {
    background: #004990 !important;
    color: white !important;
    font-size: 7pt;
    padding: 4pt 3pt;
    text-align: center;
}

.block-results-table td {
    padding: 3pt 2pt;
    font-size: 7pt;
    border: 0.5pt solid #ddd;
    text-align: center;
}

.vd-summary-box {
    margin: 10pt 0;
    padding: 10pt;
    background: #f5f5f5;
    border-left: 3pt solid #004990;
    page-break-inside: avoid;
}

.recommendations-section {
    page-break-inside: avoid;
    margin-top: 15pt;
}

.recommendation-box {
    page-break-inside: avoid;
    margin-bottom: 8pt;
    padding: 8pt;
    border-left: 2pt solid #004990;
    background: #f9f9f9;
}

/* ========================================
COLOR PRESERVATION FOR PDF
======================================== */

@media print {
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
    }
}