Add page settings and header footer support to discharge templates

app/Controllers/Ipd_discharge.php

@@ -62,12 +62,25 @@ class Ipd_discharge extends BaseController
     private function ensureDischargeTemplateTable(): void
     {
         if ($this->db->tableExists('ipd_discharge_templates')) {
+            $this->ensureDischargeTemplateColumns();
             return;
         }
 
         $sql = "CREATE TABLE IF NOT EXISTS ipd_discharge_templates (
             id INT NOT NULL AUTO_INCREMENT,
             template_name VARCHAR(120) NOT NULL,
+            page_size VARCHAR(16) NOT NULL DEFAULT 'A4',
+            custom_width_mm INT NOT NULL DEFAULT 210,
+            custom_height_mm INT NOT NULL DEFAULT 297,
+            page_margin_top_cm DECIMAL(5,2) NOT NULL DEFAULT 0.80,
+            page_margin_bottom_cm DECIMAL(5,2) NOT NULL DEFAULT 0.80,
+            page_margin_left_cm DECIMAL(5,2) NOT NULL DEFAULT 0.80,
+            page_margin_right_cm DECIMAL(5,2) NOT NULL DEFAULT 0.80,
+            margin_header_cm DECIMAL(5,2) NOT NULL DEFAULT 0.50,
+            margin_footer_cm DECIMAL(5,2) NOT NULL DEFAULT 0.50,
+            header_html LONGTEXT NULL,
+            footer_html LONGTEXT NULL,
+            template_css LONGTEXT NULL,
             template_html LONGTEXT NOT NULL,
             is_default TINYINT(1) NOT NULL DEFAULT 0,
             status TINYINT(1) NOT NULL DEFAULT 1,
@@ -77,6 +90,39 @@ class Ipd_discharge extends BaseController
         ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4";
 
         $this->db->query($sql);
+        $this->ensureDischargeTemplateColumns();
+    }
+
+    private function ensureDischargeTemplateColumns(): void
+    {
+        if (! $this->db->tableExists('ipd_discharge_templates')) {
+            return;
+        }
+
+        $columns = [
+            'page_size' => "ALTER TABLE ipd_discharge_templates ADD COLUMN page_size VARCHAR(16) NOT NULL DEFAULT 'A4' AFTER template_name",
+            'custom_width_mm' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN custom_width_mm INT NOT NULL DEFAULT 210 AFTER page_size',
+            'custom_height_mm' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN custom_height_mm INT NOT NULL DEFAULT 297 AFTER custom_width_mm',
+            'page_margin_top_cm' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN page_margin_top_cm DECIMAL(5,2) NOT NULL DEFAULT 0.80 AFTER custom_height_mm',
+            'page_margin_bottom_cm' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN page_margin_bottom_cm DECIMAL(5,2) NOT NULL DEFAULT 0.80 AFTER page_margin_top_cm',
+            'page_margin_left_cm' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN page_margin_left_cm DECIMAL(5,2) NOT NULL DEFAULT 0.80 AFTER page_margin_bottom_cm',
+            'page_margin_right_cm' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN page_margin_right_cm DECIMAL(5,2) NOT NULL DEFAULT 0.80 AFTER page_margin_left_cm',
+            'margin_header_cm' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN margin_header_cm DECIMAL(5,2) NOT NULL DEFAULT 0.50 AFTER page_margin_right_cm',
+            'margin_footer_cm' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN margin_footer_cm DECIMAL(5,2) NOT NULL DEFAULT 0.50 AFTER margin_header_cm',
+            'header_html' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN header_html LONGTEXT NULL AFTER margin_footer_cm',
+            'footer_html' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN footer_html LONGTEXT NULL AFTER header_html',
+            'template_css' => 'ALTER TABLE ipd_discharge_templates ADD COLUMN template_css LONGTEXT NULL AFTER footer_html',
+        ];
+
+        foreach ($columns as $column => $sql) {
+            if (! $this->db->fieldExists($column, 'ipd_discharge_templates')) {
+                try {
+                    $this->db->query($sql);
+                } catch (\Throwable $e) {
+                    // Ignore schema drift during runtime; existing columns are enough for save/render.
+                }
+            }
+        }
     }
 
     private function defaultDischargeTemplateHtml(): string
@@ -97,6 +143,24 @@ class Ipd_discharge extends BaseController
             . '<div>{{CONTENT}}</div>';
     }
 
+    private function defaultDischargeTemplateSettings(): array
+    {
+        return [
+            'page_size' => 'A4',
+            'custom_width_mm' => 210,
+            'custom_height_mm' => 297,
+            'page_margin_top_cm' => 0.80,
+            'page_margin_bottom_cm' => 0.80,
+            'page_margin_left_cm' => 0.80,
+            'page_margin_right_cm' => 0.80,
+            'margin_header_cm' => 0.50,
+            'margin_footer_cm' => 0.50,
+            'header_html' => '',
+            'footer_html' => '',
+            'template_css' => '',
+        ];
+    }
+
     private function nabhDischargeTemplateHtml(): string
     {
         return '<h2 style="margin:0 0 10px 0;text-align:center;">DISCHARGE SUMMARY</h2>'
@@ -176,7 +240,7 @@ class Ipd_discharge extends BaseController
         }
 
         return $this->db->table('ipd_discharge_templates')
-            ->select('id,template_name,template_html,is_default,status')
+            ->select('id,template_name,page_size,custom_width_mm,custom_height_mm,page_margin_top_cm,page_margin_bottom_cm,page_margin_left_cm,page_margin_right_cm,margin_header_cm,margin_footer_cm,header_html,footer_html,template_css,template_html,is_default,status')
             ->where('status', 1)
             ->orderBy('is_default', 'DESC')
             ->orderBy('id', 'ASC')
@@ -235,6 +299,21 @@ class Ipd_discharge extends BaseController
         $age = get_age_1($person->dob ?? null, $person->age ?? '', $person->age_in_month ?? '', $person->estimate_dob ?? '');
         $ageGender = trim($age . ' / ' . ((string) ($person->xgender ?? '')));
 
+        $templateSettings = array_merge($this->defaultDischargeTemplateSettings(), [
+            'page_size' => strtoupper(trim((string) ($selectedTemplate['page_size'] ?? 'A4'))),
+            'custom_width_mm' => (int) ($selectedTemplate['custom_width_mm'] ?? 210),
+            'custom_height_mm' => (int) ($selectedTemplate['custom_height_mm'] ?? 297),
+            'page_margin_top_cm' => (float) ($selectedTemplate['page_margin_top_cm'] ?? 0.8),
+            'page_margin_bottom_cm' => (float) ($selectedTemplate['page_margin_bottom_cm'] ?? 0.8),
+            'page_margin_left_cm' => (float) ($selectedTemplate['page_margin_left_cm'] ?? 0.8),
+            'page_margin_right_cm' => (float) ($selectedTemplate['page_margin_right_cm'] ?? 0.8),
+            'margin_header_cm' => (float) ($selectedTemplate['margin_header_cm'] ?? 0.5),
+            'margin_footer_cm' => (float) ($selectedTemplate['margin_footer_cm'] ?? 0.5),
+            'header_html' => (string) ($selectedTemplate['header_html'] ?? ''),
+            'footer_html' => (string) ($selectedTemplate['footer_html'] ?? ''),
+            'template_css' => (string) ($selectedTemplate['template_css'] ?? ''),
+        ]);
+
         $replacements = [
             '{{CONTENT}}' => $content,
             '{{PATIENT_NAME}}' => esc($patientName),
@@ -246,6 +325,11 @@ class Ipd_discharge extends BaseController
             '{{CURRENT_DATE}}' => esc(date('d-m-Y')),
         ];
 
+        $templateCss = trim((string) $templateSettings['template_css']);
+        if ($templateCss !== '') {
+            $templateHtml = '<style>' . $templateCss . '</style>' . $templateHtml;
+        }
+
         $rendered = strtr($templateHtml, $replacements);
 
         return [
@@ -253,6 +337,7 @@ class Ipd_discharge extends BaseController
             'templates' => $templates,
             'selected_template_id' => (int) ($selectedTemplate['id'] ?? 0),
             'selected_template_name' => (string) ($selectedTemplate['template_name'] ?? ''),
+            'selected_template_settings' => $templateSettings,
         ];
     }
 
@@ -4420,6 +4505,9 @@ class Ipd_discharge extends BaseController
 
         $requestedTemplateId = (int) ($this->request->getGet('tpl') ?? 0);
         $templatePack = $this->applyDischargeTemplate($content, $panelData, $requestedTemplateId > 0 ? $requestedTemplateId : null);
+        $templateSettings = is_array($templatePack['selected_template_settings'] ?? null)
+            ? $templatePack['selected_template_settings']
+            : $this->defaultDischargeTemplateSettings();
 
         $withHeader = $printType !== 0;
         $renderedHtml = (string) ($templatePack['rendered_html'] ?? $content);
@@ -4439,13 +4527,15 @@ class Ipd_discharge extends BaseController
 
             $mpdf = new Mpdf([
                 'mode' => 'utf-8',
-                'format' => 'A4',
-                'margin_left' => 10,
-                'margin_right' => 10,
-                'margin_top' => $withHeader ? 28 : 12,
-                'margin_bottom' => 12,
-                'margin_header' => 8,
-                'margin_footer' => 8,
+                'format' => ($templateSettings['page_size'] ?? 'A4') === 'CUSTOM'
+                    ? [max(20, (int) ($templateSettings['custom_width_mm'] ?? 210)), max(20, (int) ($templateSettings['custom_height_mm'] ?? 297))]
+                    : (string) ($templateSettings['page_size'] ?? 'A4'),
+                'margin_left' => max(0, ((float) ($templateSettings['page_margin_left_cm'] ?? 0.8)) * 10),
+                'margin_right' => max(0, ((float) ($templateSettings['page_margin_right_cm'] ?? 0.8)) * 10),
+                'margin_top' => max(0, ((float) ($templateSettings['page_margin_top_cm'] ?? 0.8)) * 10),
+                'margin_bottom' => max(0, ((float) ($templateSettings['page_margin_bottom_cm'] ?? 0.8)) * 10),
+                'margin_header' => max(0, ((float) ($templateSettings['margin_header_cm'] ?? 0.5)) * 10),
+                'margin_footer' => max(0, ((float) ($templateSettings['margin_footer_cm'] ?? 0.5)) * 10),
                 'default_font' => 'freeserif',
                 'tempDir' => WRITEPATH . 'cache',
             ]);
@@ -4456,14 +4546,21 @@ class Ipd_discharge extends BaseController
             $mpdf->SetAuthor('Atria HMS');
 
             if ($withHeader) {
-                $headerHtml = '<div style="font-family:freeserif,serif;font-size:11pt;border-bottom:1px solid #d1d5db;padding-bottom:6px;">'
-                    . '<div style="font-size:14pt;font-weight:700;">Discharge Summary</div>'
-                    . '<div style="font-size:9pt;color:#374151;">IPD: ' . esc($ipdCode) . ' | Template: ' . esc($templateName) . '</div>'
-                    . '</div>';
+                $headerHtml = trim((string) ($templateSettings['header_html'] ?? ''));
+                if ($headerHtml === '') {
+                    $headerHtml = '<div style="font-family:freeserif,serif;font-size:11pt;border-bottom:1px solid #d1d5db;padding-bottom:6px;">'
+                        . '<div style="font-size:14pt;font-weight:700;">Discharge Summary</div>'
+                        . '<div style="font-size:9pt;color:#374151;">IPD: ' . esc($ipdCode) . ' | Template: ' . esc($templateName) . '</div>'
+                        . '</div>';
+                }
                 $mpdf->SetHTMLHeader($headerHtml);
             }
 
-            $mpdf->SetHTMLFooter('<div style="font-family:freeserif,serif;font-size:9pt;color:#6b7280;text-align:right;">Page {PAGENO}/{nbpg}</div>');
+            $footerHtml = trim((string) ($templateSettings['footer_html'] ?? ''));
+            if ($footerHtml === '') {
+                $footerHtml = '<div style="font-family:freeserif,serif;font-size:9pt;color:#6b7280;text-align:right;">Page {PAGENO}/{nbpg}</div>';
+            }
+            $mpdf->SetHTMLFooter($footerHtml);
             $mpdf->WriteHTML($pdfHtml);
 
             $pdfBinary = $mpdf->Output($fileName, Destination::STRING_RETURN);

app/Controllers/Setting/Template.php

@@ -2766,6 +2766,21 @@ HTML;
             $id = (int) ($this->request->getPost('id') ?? 0);
             $templateName = trim((string) ($this->request->getPost('template_name') ?? ''));
             $templateHtml = (string) ($this->request->getPost('template_html') ?? '');
+            $headerHtml = (string) ($this->request->getPost('header_html') ?? '');
+            $footerHtml = (string) ($this->request->getPost('footer_html') ?? '');
+            $templateCss = (string) ($this->request->getPost('template_css') ?? '');
+            $pageSize = strtoupper(trim((string) ($this->request->getPost('page_size') ?? 'A4')));
+            if (! in_array($pageSize, ['A4', 'A4-L', 'A5', 'A6', 'LETTER', 'LEGAL', 'CUSTOM'], true)) {
+                $pageSize = 'A4';
+            }
+            $customWidthMm = max(20, min(600, (int) ($this->request->getPost('custom_width_mm') ?? 210)));
+            $customHeightMm = max(20, min(1000, (int) ($this->request->getPost('custom_height_mm') ?? 297)));
+            $marginTop = max(0, min(25, (float) ($this->request->getPost('page_margin_top_cm') ?? 0.8)));
+            $marginBottom = max(0, min(25, (float) ($this->request->getPost('page_margin_bottom_cm') ?? 0.8)));
+            $marginLeft = max(0, min(25, (float) ($this->request->getPost('page_margin_left_cm') ?? 0.8)));
+            $marginRight = max(0, min(25, (float) ($this->request->getPost('page_margin_right_cm') ?? 0.8)));
+            $marginHeader = max(0, min(25, (float) ($this->request->getPost('margin_header_cm') ?? 0.5)));
+            $marginFooter = max(0, min(25, (float) ($this->request->getPost('margin_footer_cm') ?? 0.5)));
             $isDefault = (int) ($this->request->getPost('is_default') ?? 0) === 1 ? 1 : 0;
             $status = (int) ($this->request->getPost('status') ?? 1) === 1 ? 1 : 0;
 
@@ -2776,6 +2791,18 @@ HTML;
                 $table = $this->db->table('ipd_discharge_templates');
                 $data = [
                     'template_name' => $templateName,
+                    'page_size' => $pageSize,
+                    'custom_width_mm' => $customWidthMm,
+                    'custom_height_mm' => $customHeightMm,
+                    'page_margin_top_cm' => $marginTop,
+                    'page_margin_bottom_cm' => $marginBottom,
+                    'page_margin_left_cm' => $marginLeft,
+                    'page_margin_right_cm' => $marginRight,
+                    'margin_header_cm' => $marginHeader,
+                    'margin_footer_cm' => $marginFooter,
+                    'header_html' => $headerHtml,
+                    'footer_html' => $footerHtml,
+                    'template_css' => $templateCss,
                     'template_html' => $templateHtml,
                     'is_default' => $isDefault,
                     'status' => $status,

app/Database/Migrations/2026-03-07-000010_CreateIpdDischargeTemplatesTable.php

@@ -31,6 +31,63 @@ class CreateIpdDischargeTemplatesTable extends Migration
                 'constraint' => 120,
                 'null' => false,
             ],
+            'page_size' => [
+                'type' => 'VARCHAR',
+                'constraint' => 16,
+                'default' => 'A4',
+            ],
+            'custom_width_mm' => [
+                'type' => 'INT',
+                'constraint' => 11,
+                'default' => 210,
+            ],
+            'custom_height_mm' => [
+                'type' => 'INT',
+                'constraint' => 11,
+                'default' => 297,
+            ],
+            'page_margin_top_cm' => [
+                'type' => 'DECIMAL',
+                'constraint' => '5,2',
+                'default' => 0.80,
+            ],
+            'page_margin_bottom_cm' => [
+                'type' => 'DECIMAL',
+                'constraint' => '5,2',
+                'default' => 0.80,
+            ],
+            'page_margin_left_cm' => [
+                'type' => 'DECIMAL',
+                'constraint' => '5,2',
+                'default' => 0.80,
+            ],
+            'page_margin_right_cm' => [
+                'type' => 'DECIMAL',
+                'constraint' => '5,2',
+                'default' => 0.80,
+            ],
+            'margin_header_cm' => [
+                'type' => 'DECIMAL',
+                'constraint' => '5,2',
+                'default' => 0.50,
+            ],
+            'margin_footer_cm' => [
+                'type' => 'DECIMAL',
+                'constraint' => '5,2',
+                'default' => 0.50,
+            ],
+            'header_html' => [
+                'type' => 'LONGTEXT',
+                'null' => true,
+            ],
+            'footer_html' => [
+                'type' => 'LONGTEXT',
+                'null' => true,
+            ],
+            'template_css' => [
+                'type' => 'LONGTEXT',
+                'null' => true,
+            ],
             'template_html' => [
                 'type' => 'LONGTEXT',
                 'null' => false,

app/Views/Setting/Template/discharge_templates.php

@@ -7,6 +7,18 @@ $noticeType = (string) ($notice_type ?? 'success');
 $editId = (int) ($edit['id'] ?? 0);
 $templateName = (string) ($edit['template_name'] ?? '');
 $templateHtml = (string) ($edit['template_html'] ?? '<div>{{CONTENT}}</div>');
+$headerHtml = (string) ($edit['header_html'] ?? '');
+$footerHtml = (string) ($edit['footer_html'] ?? '');
+$templateCss = (string) ($edit['template_css'] ?? '');
+$pageSize = strtoupper((string) ($edit['page_size'] ?? 'A4'));
+$customWidthMm = (int) ($edit['custom_width_mm'] ?? 210);
+$customHeightMm = (int) ($edit['custom_height_mm'] ?? 297);
+$marginTop = (string) ($edit['page_margin_top_cm'] ?? '0.8');
+$marginBottom = (string) ($edit['page_margin_bottom_cm'] ?? '0.8');
+$marginLeft = (string) ($edit['page_margin_left_cm'] ?? '0.8');
+$marginRight = (string) ($edit['page_margin_right_cm'] ?? '0.8');
+$marginHeader = (string) ($edit['margin_header_cm'] ?? '0.5');
+$marginFooter = (string) ($edit['margin_footer_cm'] ?? '0.5');
 $isDefault = (int) ($edit['is_default'] ?? 0);
 $status = (int) ($edit['status'] ?? 1);
 ?>
@@ -32,6 +44,10 @@ $status = (int) ($edit['status'] ?? 1);
                 condition at discharge, discharge medication with dose/duration, follow-up plan, and warning signs/emergency contact.
             </div>
 
+            <div class="alert alert-secondary py-2 small">
+                Page settings support: <code>A4</code>, <code>A4-L</code>, <code>A5</code>, <code>A6</code>, <code>LETTER</code>, <code>LEGAL</code>, <code>CUSTOM</code>.
+            </div>
+
             <div class="card border-info-subtle mb-4">
                 <div class="card-body py-3">
                     <div class="row g-2 align-items-end">
@@ -72,6 +88,65 @@ $status = (int) ($edit['status'] ?? 1);
                             <label class="form-check-label" for="is_default">Set as default</label>
                         </div>
                     </div>
+
+                    <div class="col-md-3">
+                        <label class="form-label small">Page Size</label>
+                        <select name="page_size" id="discharge_page_size" class="form-select form-select-sm">
+                            <option value="A4" <?= $pageSize === 'A4' ? 'selected' : '' ?>>A4</option>
+                            <option value="A4-L" <?= $pageSize === 'A4-L' ? 'selected' : '' ?>>A4 Landscape</option>
+                            <option value="A5" <?= $pageSize === 'A5' ? 'selected' : '' ?>>A5</option>
+                            <option value="A6" <?= $pageSize === 'A6' ? 'selected' : '' ?>>A6</option>
+                            <option value="LETTER" <?= $pageSize === 'LETTER' ? 'selected' : '' ?>>Letter</option>
+                            <option value="LEGAL" <?= $pageSize === 'LEGAL' ? 'selected' : '' ?>>Legal</option>
+                            <option value="CUSTOM" <?= $pageSize === 'CUSTOM' ? 'selected' : '' ?>>Custom (mm)</option>
+                        </select>
+                    </div>
+                    <div class="col-md-3 discharge-custom-size-wrap" style="display:none;">
+                        <label class="form-label small">Custom Width (mm)</label>
+                        <input type="number" name="custom_width_mm" class="form-control form-control-sm" value="<?= esc((string) $customWidthMm) ?>" min="20" max="600" step="1">
+                    </div>
+                    <div class="col-md-3 discharge-custom-size-wrap" style="display:none;">
+                        <label class="form-label small">Custom Height (mm)</label>
+                        <input type="number" name="custom_height_mm" class="form-control form-control-sm" value="<?= esc((string) $customHeightMm) ?>" min="20" max="1000" step="1">
+                    </div>
+
+                    <div class="col-md-2">
+                        <label class="form-label small">Top (cm)</label>
+                        <input type="number" name="page_margin_top_cm" class="form-control form-control-sm" value="<?= esc($marginTop) ?>" step="0.1" min="0" max="25">
+                    </div>
+                    <div class="col-md-2">
+                        <label class="form-label small">Bottom (cm)</label>
+                        <input type="number" name="page_margin_bottom_cm" class="form-control form-control-sm" value="<?= esc($marginBottom) ?>" step="0.1" min="0" max="25">
+                    </div>
+                    <div class="col-md-2">
+                        <label class="form-label small">Left (cm)</label>
+                        <input type="number" name="page_margin_left_cm" class="form-control form-control-sm" value="<?= esc($marginLeft) ?>" step="0.1" min="0" max="25">
+                    </div>
+                    <div class="col-md-2">
+                        <label class="form-label small">Right (cm)</label>
+                        <input type="number" name="page_margin_right_cm" class="form-control form-control-sm" value="<?= esc($marginRight) ?>" step="0.1" min="0" max="25">
+                    </div>
+                    <div class="col-md-2">
+                        <label class="form-label small">Header (cm)</label>
+                        <input type="number" name="margin_header_cm" class="form-control form-control-sm" value="<?= esc($marginHeader) ?>" step="0.1" min="0" max="25">
+                    </div>
+                    <div class="col-md-2">
+                        <label class="form-label small">Footer (cm)</label>
+                        <input type="number" name="margin_footer_cm" class="form-control form-control-sm" value="<?= esc($marginFooter) ?>" step="0.1" min="0" max="25">
+                    </div>
+
+                    <div class="col-12">
+                        <label class="form-label small">Header HTML</label>
+                        <textarea name="header_html" rows="4" class="form-control" style="font-family:Consolas,Monaco,monospace;"><?= esc($headerHtml) ?></textarea>
+                    </div>
+                    <div class="col-12">
+                        <label class="form-label small">Footer HTML</label>
+                        <textarea name="footer_html" rows="4" class="form-control" style="font-family:Consolas,Monaco,monospace;"><?= esc($footerHtml) ?></textarea>
+                    </div>
+                    <div class="col-12">
+                        <label class="form-label small">Style (CSS)</label>
+                        <textarea name="template_css" rows="4" class="form-control" style="font-family:Consolas,Monaco,monospace;" placeholder="Example: .title{font-size:16px;font-weight:bold;}"><?= esc($templateCss) ?></textarea>
+                    </div>
                     <div class="col-12">
                         <label class="form-label small">Template HTML</label>
                         <textarea name="template_html" id="template_html_editor" rows="12" class="form-control" required><?= esc($templateHtml) ?></textarea>
@@ -126,6 +201,8 @@ $status = (int) ($edit['status'] ?? 1);
 (function () {
     var form = document.getElementById('discharge_template_form');
     var editorFieldId = 'template_html_editor';
+    var pageSizeEl = document.getElementById('discharge_page_size');
+    var customSizeWraps = document.querySelectorAll('.discharge-custom-size-wrap');
     var previewIpdInput = document.getElementById('discharge_preview_ipd_id');
     var previewBtn = document.getElementById('btn_discharge_preview');
     var pdfBtn = document.getElementById('btn_discharge_pdf');
@@ -183,6 +260,17 @@ $status = (int) ($edit['status'] ?? 1);
         }
     }
 
+    function toggleCustomSizeFields() {
+        if (!pageSizeEl || !customSizeWraps.length) {
+            return;
+        }
+
+        var showCustom = String(pageSizeEl.value || '').toUpperCase() === 'CUSTOM';
+        customSizeWraps.forEach(function (el) {
+            el.style.display = showCustom ? '' : 'none';
+        });
+    }
+
     function syncTemplateEditor() {
         if (!window.CKEDITOR) {
             return;
@@ -194,6 +282,11 @@ $status = (int) ($edit['status'] ?? 1);
     }
 
     initTemplateEditor();
+    toggleCustomSizeFields();
+
+    if (pageSizeEl) {
+        pageSizeEl.addEventListener('change', toggleCustomSizeFields);
+    }
 
     if (form) {
         form.addEventListener('submit', function () {