<?php
/**
 * GT BOGO Engine — A/B Testing (Enterprise)
 * @package GT_BOGO_Engine
 * @since   3.11.0
 */
if (!defined('ABSPATH')) exit;
if (!current_user_can('manage_options')) return;

$is_pro  = function_exists('gt_bogo_has_pro') ? gt_bogo_has_pro() : false;
$message = ''; $message_type = '';
global $wpdb;
$rtbl  = $wpdb->get_var($wpdb->prepare('SHOW TABLES LIKE %s', $wpdb->prefix.'gtbogo_rules'));
$rules = $rtbl ? $wpdb->get_results("SELECT id, name, status FROM {$wpdb->prefix}gtbogo_rules ORDER BY name ASC") : [];
$atbl  = $wpdb->get_var($wpdb->prepare('SHOW TABLES LIKE %s', $wpdb->prefix.'gtbogo_analytics'));

// ── Save Test ─────────────────────────────────────────────────────────────
if ($is_pro && isset($_POST['gtbogo_save_abtest']) && check_admin_referer('gtbogo_save_abtest')) {
    $tests = get_option('gtbogo_abtests', []);
    $tid   = sanitize_text_field($_POST['test_id'] ?? uniqid('ab_'));
    $tests[$tid] = [
        'name'         => sanitize_text_field($_POST['test_name']   ?? 'New Test'),
        'hypothesis'   => sanitize_textarea_field($_POST['test_hypo'] ?? ''),
        'rule_a'       => intval($_POST['test_rule_a']              ?? 0),
        'rule_b'       => intval($_POST['test_rule_b']              ?? 0),
        'split'        => intval($_POST['test_split']               ?? 50),
        'metric'       => sanitize_text_field($_POST['test_metric'] ?? 'orders'),
        'start_date'   => sanitize_text_field($_POST['test_start']  ?? ''),
        'end_date'     => sanitize_text_field($_POST['test_end']    ?? ''),
        'status'       => sanitize_text_field($_POST['test_status'] ?? 'draft'),
        'winner'       => sanitize_text_field($_POST['test_winner'] ?? ''),
        'conclusion'   => sanitize_textarea_field($_POST['test_conclusion'] ?? ''),
        'created'      => $tests[$tid]['created'] ?? current_time('mysql'),
        'updated'      => current_time('mysql'),
    ];
    update_option('gtbogo_abtests', $tests);
    if (function_exists('gt_bogo_log')) gt_bogo_log('A/B test saved', $tests[$tid]['name'].' (Status: '.$tests[$tid]['status'].')', 'success');
    $message = 'A/B test saved.'; $message_type = 'success';
}

// ── Conclude Test ─────────────────────────────────────────────────────────
if ($is_pro && isset($_POST['gtbogo_conclude_test']) && check_admin_referer('gtbogo_conclude_'.intval($_POST['conclude_id']??0))) {
    $tests  = get_option('gtbogo_abtests', []);
    $tid    = sanitize_text_field($_POST['conclude_id'] ?? '');
    if (isset($tests[$tid])) {
        $tests[$tid]['status']     = 'concluded';
        $tests[$tid]['winner']     = sanitize_text_field($_POST['winner'] ?? '');
        $tests[$tid]['conclusion'] = sanitize_textarea_field($_POST['conclusion'] ?? '');
        $tests[$tid]['concluded_at'] = current_time('mysql');
        update_option('gtbogo_abtests', $tests);
        if (function_exists('gt_bogo_log')) gt_bogo_log('A/B test concluded', $tests[$tid]['name'].' Winner: '.$tests[$tid]['winner'], 'success');
        $message = 'Test concluded and winner recorded.'; $message_type = 'success';
    }
}

// ── Delete Test ───────────────────────────────────────────────────────────
if ($is_pro && isset($_GET['del_ab']) && check_admin_referer('del_ab_'.sanitize_text_field($_GET['del_ab']))) {
    $tests = get_option('gtbogo_abtests', []);
    $tid   = sanitize_text_field($_GET['del_ab']);
    if (function_exists('gt_bogo_log') && isset($tests[$tid])) gt_bogo_log('A/B test deleted', $tests[$tid]['name'], 'warn');
    unset($tests[$tid]);
    update_option('gtbogo_abtests', $tests);
    $message = 'Test deleted.'; $message_type = 'success';
}

$tests        = get_option('gtbogo_abtests', []);
$active_tests = count(array_filter($tests, fn($t)=>$t['status']==='running'));
$edit_tid     = isset($_GET['edit_ab']) ? sanitize_text_field($_GET['edit_ab']) : '';
$edit_test    = ($edit_tid && isset($tests[$edit_tid])) ? $tests[$edit_tid] : null;

// Pull rule analytics for test comparison
function gt_ab_rule_stats($wpdb, $atbl, $rule_id, $start, $end) {
    if (!$atbl || !$rule_id) return ['orders'=>0,'revenue'=>0,'discounts'=>0,'aov'=>0];
    $rtbl2 = $wpdb->prefix.'gtbogo_rules';
    $rname = $wpdb->get_var($wpdb->prepare("SELECT name FROM {$rtbl2} WHERE id=%d", $rule_id));
    if (!$rname) return ['orders'=>0,'revenue'=>0,'discounts'=>0,'aov'=>0];
    $q = "SELECT COUNT(DISTINCT order_id) AS orders, COALESCE(SUM(order_total),0) AS revenue,
                 COALESCE(SUM(discount_amount),0) AS discounts, COALESCE(AVG(order_total),0) AS aov
          FROM {$atbl} WHERE rule_name=%s";
    $args = [$rname];
    if ($start) { $q .= " AND date_created>=%s"; $args[] = $start.' 00:00:00'; }
    if ($end)   { $q .= " AND date_created<=%s"; $args[] = $end.' 23:59:59'; }
    return (array)($wpdb->get_row($wpdb->prepare($q, $args), ARRAY_A) ?? ['orders'=>0,'revenue'=>0,'discounts'=>0,'aov'=>0]);
}

require_once __DIR__ . '/../ui-system/wrapper-start.php';
?>
<div class="gt-page-header gt-animate-in">
    <div>
        <h1 class="gt-page-title">🧪 A/B Testing</h1>
        <p class="gt-page-subtitle">Run structured experiments comparing two BOGO rules — log hypotheses, track results, and record winners</p>
    </div>
    <div style="display:flex;gap:8px;align-items:center">
        <span class="gt-badge gt-badge-active"><?php echo count($tests); ?> Test<?php echo count($tests)!==1?'s':''; ?></span>
        <?php if ($active_tests): ?><span class="gt-badge gt-badge-warn">● <?php echo $active_tests; ?> Running</span><?php endif; ?>
    </div>
</div>
<?php if ($message): ?><div class="gt-notice gt-notice-<?php echo esc_attr($message_type); ?> gt-animate-in">✓ <?php echo esc_html($message); ?></div><?php endif; ?>

<?php if (!$is_pro): ?>
<div class="gt-pro-gate gt-animate-in">
    <span class="gt-pro-gate-icon">🧪</span>
    <h2>PRO License Required</h2>
    <p>A/B Testing gives you a structured framework to compare BOGO rules — log hypotheses, track real analytics side-by-side, and record what works for continuous improvement.</p>
    <div style="display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:480px;margin:24px auto 0">
        <?php foreach(['Compare any two rules with traffic splitting','Live analytics comparison from real order data','Hypothesis and conclusion logging','Winner recording for institutional knowledge'] as $f): ?>
        <div style="display:flex;align-items:flex-start;gap:8px;text-align:left"><span style="color:#e10000;font-weight:700">—</span><span style="font-size:13px;color:var(--gt-soft)"><?php echo esc_html($f); ?></span></div>
        <?php endforeach; ?>
    </div>
    <div style="margin-top:24px;display:flex;justify-content:center;gap:12px">
        <a href="https://graphictshirts.shop/bogo/" target="_blank" rel="noopener" class="gt-btn gt-btn-primary">Purchase PRO — $19.99/yr</a>
    </div>
</div>
<?php else: ?>

<!-- METRICS -->
<div class="gt-metrics gt-animate-in" style="margin-bottom:20px">
    <?php
    $concluded = count(array_filter($tests, fn($t)=>$t['status']==='concluded'));
    $draft     = count(array_filter($tests, fn($t)=>$t['status']==='draft'));
    ?>
    <div class="gt-metric" style="--gt-metric-c:#e10000"><span class="gt-metric-icon">🧪</span><div class="gt-metric-label">Total Tests</div><div class="gt-metric-value"><?php echo count($tests); ?></div><div class="gt-metric-trend"><?php echo $draft; ?> draft · <?php echo $active_tests; ?> running · <?php echo $concluded; ?> concluded</div></div>
    <div class="gt-metric" style="--gt-metric-c:#22c55e"><span class="gt-metric-icon">✅</span><div class="gt-metric-label">Concluded</div><div class="gt-metric-value"><?php echo $concluded; ?></div><div class="gt-metric-trend">With recorded winner</div></div>
    <div class="gt-metric" style="--gt-metric-c:#f59e0b"><span class="gt-metric-icon">▶</span><div class="gt-metric-label">Running Now</div><div class="gt-metric-value"><?php echo $active_tests; ?></div><div class="gt-metric-trend">Live experiments</div></div>
    <div class="gt-metric" style="--gt-metric-c:#3b82f6"><span class="gt-metric-icon">📋</span><div class="gt-metric-label">Rules Available</div><div class="gt-metric-value"><?php echo count($rules); ?></div><div class="gt-metric-trend">For test variants</div></div>
</div>

<!-- TEST LIST -->
<div class="gt-card gt-animate-in" style="margin-bottom:20px">
    <div class="gt-card-header">
        <h2 class="gt-card-title">🧪 Experiments</h2>
        <a href="?page=gt-bogo-engine&tab=ab-testing&new_ab=1" class="gt-btn gt-btn-primary gt-btn-sm">+ New Test</a>
    </div>
    <?php if (!empty($tests)): ?>
    <div style="display:flex;flex-direction:column;gap:12px">
        <?php foreach ($tests as $tid => $test):
            $status_colors = ['draft'=>'#94a3b8','running'=>'#86efac','concluded'=>'#93c5fd'];
            $st_color = $status_colors[$test['status']] ?? '#94a3b8';
            $rule_a = null; $rule_b = null;
            foreach ($rules as $r) { if ($r->id==$test['rule_a']) $rule_a=$r; if ($r->id==$test['rule_b']) $rule_b=$r; }
            // Pull stats if running or concluded
            $stats_a = ['orders'=>'—','revenue'=>'—'];
            $stats_b = ['orders'=>'—','revenue'=>'—'];
            if ($test['status']!=='draft' && $atbl) {
                $atbl_full = $wpdb->prefix.'gtbogo_analytics';
                $sa = gt_ab_rule_stats($wpdb, $atbl_full, $test['rule_a'], $test['start_date'], $test['status']==='concluded'?($test['end_date']??''):'');
                $sb = gt_ab_rule_stats($wpdb, $atbl_full, $test['rule_b'], $test['start_date'], $test['status']==='concluded'?($test['end_date']??''):'');
                $stats_a = ['orders'=>number_format($sa['orders']), 'revenue'=>'$'.number_format($sa['revenue'],2), 'aov'=>'$'.number_format($sa['aov'],2)];
                $stats_b = ['orders'=>number_format($sb['orders']), 'revenue'=>'$'.number_format($sb['revenue'],2), 'aov'=>'$'.number_format($sb['aov'],2)];
            }
        ?>
        <div style="border:1px solid <?php echo $test['status']==='running'?'rgba(34,197,94,0.2)':'var(--gt-border)'; ?>;border-radius:12px;overflow:hidden">
            <!-- Header -->
            <div style="padding:14px 20px;background:rgba(255,255,255,0.02);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px">
                <div>
                    <div style="display:flex;align-items:center;gap:10px;margin-bottom:4px">
                        <span style="font-size:14px;font-weight:800;color:var(--gt-white)"><?php echo esc_html($test['name']); ?></span>
                        <span style="font-size:10px;font-weight:700;color:<?php echo $st_color; ?>;background:rgba(255,255,255,0.04);padding:2px 10px;border-radius:50px;border:1px solid <?php echo $st_color; ?>30"><?php echo esc_html(strtoupper($test['status'])); ?></span>
                        <?php if ($test['winner']): ?><span style="font-size:10px;color:#fcd34d;font-weight:700">🏆 Winner: <?php echo esc_html($test['winner']); ?></span><?php endif; ?>
                    </div>
                    <?php if ($test['hypothesis']): ?><div style="font-size:12px;color:var(--gt-soft);font-style:italic"><?php echo esc_html($test['hypothesis']); ?></div><?php endif; ?>
                    <div style="font-size:11px;color:var(--gt-subtle);margin-top:3px">
                        <?php if ($test['start_date']): ?>📅 <?php echo esc_html($test['start_date']); ?><?php if ($test['end_date']): ?> → <?php echo esc_html($test['end_date']); ?><?php endif; ?><?php endif; ?>
                        · Split: <?php echo esc_html($test['split']); ?>% / <?php echo 100-intval($test['split']); ?>%
                        · Primary metric: <?php echo esc_html($test['metric']); ?>
                    </div>
                </div>
                <div style="display:flex;gap:8px">
                    <a href="?page=gt-bogo-engine&tab=ab-testing&edit_ab=<?php echo esc_attr($tid); ?>" class="gt-btn gt-btn-ghost gt-btn-sm">✎ Edit</a>
                    <a href="<?php echo esc_url(wp_nonce_url(add_query_arg(['del_ab'=>$tid,'page'=>'gt-bogo-engine','tab'=>'ab-testing'],admin_url('admin.php')),'del_ab_'.$tid)); ?>" class="gt-btn gt-btn-ghost gt-btn-sm" style="color:#fca5a5" onclick="return confirm('Delete this test?')">✕</a>
                </div>
            </div>
            <!-- Side-by-side comparison -->
            <div style="display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--gt-border)">
                <?php foreach ([['A',$rule_a,$stats_a,$test['rule_a']],['B',$rule_b,$stats_b,$test['rule_b']]] as $v): ?>
                <div style="padding:16px 20px;<?php echo $v[0]==='A'?'border-right:1px solid var(--gt-border)':''; ?>">
                    <div style="font-size:11px;font-weight:800;color:var(--gt-subtle);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px">Variant <?php echo $v[0]; ?><?php if ($test['winner']===$v[0]): ?> 🏆<?php endif; ?></div>
                    <div style="font-size:14px;font-weight:700;color:var(--gt-white);margin-bottom:10px"><?php echo $v[1]?esc_html($v[1]->name):'<span style="color:var(--gt-subtle)">Rule not set</span>'; ?></div>
                    <?php if ($test['status']!=='draft'): ?>
                    <div style="display:grid;grid-template-columns:repeat(3,1fr);gap:8px">
                        <?php foreach(['orders'=>'Orders','revenue'=>'Revenue','aov'=>'AOV'] as $k=>$l): ?>
                        <div style="text-align:center;padding:10px;background:rgba(255,255,255,0.02);border-radius:8px;border:1px solid var(--gt-border)">
                            <div style="font-size:10px;color:var(--gt-subtle);margin-bottom:3px"><?php echo esc_html($l); ?></div>
                            <div style="font-size:14px;font-weight:700;color:var(--gt-white)"><?php echo esc_html($v[2][$k]??'—'); ?></div>
                        </div>
                        <?php endforeach; ?>
                    </div>
                    <?php endif; ?>
                </div>
                <?php endforeach; ?>
            </div>
            <!-- Conclude -->
            <?php if ($test['status']==='running'): ?>
            <div style="padding:12px 20px;border-top:1px solid var(--gt-border);background:rgba(255,255,255,0.01)">
                <form method="post" action="" style="display:flex;gap:12px;align-items:center;flex-wrap:wrap">
                    <?php wp_nonce_field('gtbogo_conclude_'.$tid); ?>
                    <input type="hidden" name="conclude_id" value="<?php echo esc_attr($tid); ?>">
                    <select name="winner" class="gt-select gt-btn-sm" style="width:120px">
                        <option value="">— Pick winner —</option>
                        <option value="A">Variant A wins</option>
                        <option value="B">Variant B wins</option>
                        <option value="inconclusive">Inconclusive</option>
                    </select>
                    <input type="text" name="conclusion" class="gt-input gt-btn-sm" style="flex:1;min-width:200px" placeholder="Conclusion notes...">
                    <button type="submit" name="gtbogo_conclude_test" class="gt-btn gt-btn-primary gt-btn-sm">🏁 Conclude Test</button>
                </form>
            </div>
            <?php endif; ?>
            <?php if (!empty($test['conclusion'])): ?>
            <div style="padding:10px 20px;border-top:1px solid var(--gt-border);font-size:12px;color:var(--gt-soft);font-style:italic">📝 <?php echo esc_html($test['conclusion']); ?></div>
            <?php endif; ?>
        </div>
        <?php endforeach; ?>
    </div>
    <?php else: ?>
    <div style="text-align:center;padding:48px 24px">
        <div style="font-size:48px;margin-bottom:16px">🧪</div>
        <h3 style="color:var(--gt-white);margin:0 0 8px">No Tests Yet</h3>
        <p class="gt-text-soft gt-text-sm">Create your first A/B test to start comparing rule performance scientifically.</p>
        <a href="?page=gt-bogo-engine&tab=ab-testing&new_ab=1" class="gt-btn gt-btn-primary gt-btn-sm" style="margin-top:16px">+ Create First Test</a>
    </div>
    <?php endif; ?>
</div>

<!-- TEST FORM -->
<?php if (isset($_GET['new_ab']) || $edit_test): ?>
<div class="gt-card gt-animate-in" style="margin-bottom:20px;border-color:rgba(225,0,0,0.2)">
    <div class="gt-card-header">
        <h2 class="gt-card-title"><?php echo $edit_test?'✎ Edit: '.esc_html($edit_test['name']):'➕ New A/B Test'; ?></h2>
        <a href="?page=gt-bogo-engine&tab=ab-testing" class="gt-btn gt-btn-ghost gt-btn-sm">✕ Cancel</a>
    </div>
    <form method="post" action="">
        <?php wp_nonce_field('gtbogo_save_abtest'); ?>
        <?php if ($edit_test): ?><input type="hidden" name="test_id" value="<?php echo esc_attr($edit_tid); ?>"><?php endif; ?>

        <div style="display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px">
            <div class="gt-form-group">
                <label class="gt-form-label">Test Name</label>
                <input type="text" name="test_name" class="gt-input" value="<?php echo esc_attr($edit_test['name']??''); ?>" placeholder="e.g. BOGO 100% vs BOGO 50%" required>
            </div>
            <div class="gt-form-group">
                <label class="gt-form-label">Status</label>
                <select name="test_status" class="gt-select">
                    <option value="draft"     <?php selected($edit_test['status']??'draft','draft'); ?>>Draft</option>
                    <option value="running"   <?php selected($edit_test['status']??'','running'); ?>>Running</option>
                    <option value="paused"    <?php selected($edit_test['status']??'','paused'); ?>>Paused</option>
                    <option value="concluded" <?php selected($edit_test['status']??'','concluded'); ?>>Concluded</option>
                </select>
            </div>
        </div>
        <div class="gt-form-group">
            <label class="gt-form-label">Hypothesis</label>
            <textarea name="test_hypo" class="gt-input" rows="2" placeholder="e.g. We believe BOGO 50% will drive higher order volume than BOGO 100% because the margin savings will let us promote it more aggressively."><?php echo esc_textarea($edit_test['hypothesis']??''); ?></textarea>
        </div>
        <div style="display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px">
            <div class="gt-form-group">
                <label class="gt-form-label">Variant A Rule</label>
                <select name="test_rule_a" class="gt-select">
                    <option value="0">— Select rule —</option>
                    <?php foreach ($rules as $rule): ?><option value="<?php echo $rule->id; ?>" <?php selected($edit_test['rule_a']??0,$rule->id); ?>><?php echo esc_html($rule->name); ?></option><?php endforeach; ?>
                </select>
            </div>
            <div class="gt-form-group">
                <label class="gt-form-label">Variant B Rule</label>
                <select name="test_rule_b" class="gt-select">
                    <option value="0">— Select rule —</option>
                    <?php foreach ($rules as $rule): ?><option value="<?php echo $rule->id; ?>" <?php selected($edit_test['rule_b']??0,$rule->id); ?>><?php echo esc_html($rule->name); ?></option><?php endforeach; ?>
                </select>
            </div>
        </div>
        <div style="display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-bottom:20px">
            <div class="gt-form-group">
                <label class="gt-form-label">Traffic Split (% to Variant A)</label>
                <input type="number" name="test_split" class="gt-input" value="<?php echo esc_attr($edit_test['split']??50); ?>" min="10" max="90">
                <div class="gt-form-hint">50 = equal split. 70 = 70% see A, 30% see B.</div>
            </div>
            <div class="gt-form-group">
                <label class="gt-form-label">Primary Metric</label>
                <select name="test_metric" class="gt-select">
                    <option value="orders"   <?php selected($edit_test['metric']??'orders','orders'); ?>>Order Volume</option>
                    <option value="revenue"  <?php selected($edit_test['metric']??'','revenue'); ?>>Revenue</option>
                    <option value="aov"      <?php selected($edit_test['metric']??'','aov'); ?>>Average Order Value</option>
                    <option value="discount" <?php selected($edit_test['metric']??'','discount'); ?>>Discount Cost</option>
                </select>
            </div>
            <div class="gt-form-group">
                <label class="gt-form-label">Start Date</label>
                <input type="date" name="test_start" class="gt-input" value="<?php echo esc_attr($edit_test['start_date']??''); ?>">
            </div>
        </div>
        <div class="gt-form-group">
            <label class="gt-form-label">End Date</label>
            <input type="date" name="test_end" class="gt-input" style="max-width:200px" value="<?php echo esc_attr($edit_test['end_date']??''); ?>">
            <div class="gt-form-hint">Leave blank for open-ended. Conclude manually when ready.</div>
        </div>
        <div style="display:flex;gap:12px;justify-content:flex-end;margin-top:8px">
            <a href="?page=gt-bogo-engine&tab=ab-testing" class="gt-btn gt-btn-ghost">Cancel</a>
            <button type="submit" name="gtbogo_save_abtest" class="gt-btn gt-btn-primary" style="padding:12px 32px">💾 Save Test</button>
        </div>
    </form>
</div>
<?php endif; ?>

<!-- GUIDANCE -->
<div class="gt-card gt-animate-in" style="background:linear-gradient(135deg,rgba(59,130,246,0.06),rgba(7,12,28,0));border-color:rgba(59,130,246,0.15)">
    <div class="gt-card-header"><h2 class="gt-card-title">🧠 A/B Testing Best Practices</h2></div>
    <div class="gt-feature-grid gt-feature-grid--2col">
        <div><div style="font-size:13px;font-weight:700;color:var(--gt-white);margin-bottom:6px">Change One Variable at a Time</div><div style="font-size:13px;color:var(--gt-soft);line-height:1.7">A valid A/B test changes exactly one thing between variants. Compare BOGO 100% vs BOGO 50%. Do not compare BOGO 100% with a minimum cart vs BOGO 50% without one — you will not know which variable drove the difference.</div></div>
        <div><div style="font-size:13px;font-weight:700;color:var(--gt-white);margin-bottom:6px">Run for at Least 14 Days</div><div style="font-size:13px;color:var(--gt-soft);line-height:1.7">Weekday vs weekend shopping behaviour is dramatically different for most stores. Running a test for less than two full weeks risks picking a winner that is actually a weekend outlier. Aim for 21–30 days for tests covering campaign periods with irregular traffic.</div></div>
        <div><div style="font-size:13px;font-weight:700;color:var(--gt-white);margin-bottom:6px">Traffic Split Strategy</div><div style="font-size:13px;color:var(--gt-soft);line-height:1.7">Start with a 70/30 split rather than 50/50. Give 70% of traffic to your current best-performing rule and 30% to the challenger. If the challenger fails, your impact is limited. Once you have signal, rebalance to 50/50 for a cleaner final read.</div></div>
        <div><div style="font-size:13px;font-weight:700;color:var(--gt-white);margin-bottom:6px">Always Write a Hypothesis First</div><div style="font-size:13px;color:var(--gt-soft);line-height:1.7">The hypothesis field is not optional — it forces you to articulate why you expect one variant to win before you see the data. This prevents post-hoc rationalisation where you explain a random result as if you predicted it, which leads to false confidence in inconclusive tests.</div></div>
    </div>
</div>

<?php endif; ?>
<?php require_once __DIR__ . '/../ui-system/wrapper-end.php'; ?>
