diff --git a/src/main/resources/report/report.css b/src/main/resources/report/report.css
index a4d17f2..a53fccb 100644
--- a/src/main/resources/report/report.css
+++ b/src/main/resources/report/report.css
@@ -424,3 +424,225 @@
             .main-content { padding: 14px 8px; }
             .search-wrap input { width: 140px; }
         }
+
+/* ── Print stylesheet ── */
+@media print {
+    @page {
+        size: auto;
+        margin: 12mm;
+    }
+
+    *, *::before, *::after {
+        box-shadow: none !important;
+        text-shadow: none !important;
+    }
+
+    :root, [data-theme="dark"] {
+        --bg: #ffffff !important;
+        --surface: #ffffff !important;
+        --surface2: #fafafa !important;
+        --text: #212121 !important;
+        --text-secondary: #616161 !important;
+        --text-primary: #212121 !important;
+        --muted: #757575 !important;
+        --border: #e0e0e0 !important;
+        --primary: #303f9f !important;
+        --primary-light: #f0f2f5 !important;
+        --hover: #f0f2f5 !important;
+        --good-bg: #e8f5e9 !important;
+        --warn-bg: #fff3e0 !important;
+        --bad-bg: #ffebee !important;
+        --code-bg: #f5f5f5 !important;
+        --code-text: #212121 !important;
+    }
+
+    html, body {
+        width: 100% !important;
+        margin: 0 !important;
+        padding: 0 !important;
+        background: #fff !important;
+        color: #212121 !important;
+        font-size: 10pt;
+        line-height: 1.4;
+        transition: none !important;
+        -webkit-print-color-adjust: exact !important;
+        print-color-adjust: exact !important;
+    }
+
+    /* Hide unnecessary interface elements */
+    .app-bar,
+    .sidebar,
+    .filter-bar,
+    .filter-btn,
+    .search-wrap,
+    .dark-toggle,
+    .copy-failure-btn,
+    .tag-clear-btn,
+    .active-tag-pill,
+    .failures-shortcut,
+    .lightbox,
+    .footer {
+        display: none !important;
+    }
+
+    .layout {
+        display: block !important;
+        width: 100% !important;
+        min-height: 0 !important;
+        margin: 0 !important;
+        padding: 0 !important;
+    }
+
+    .main-content {
+        width: 100% !important;
+        max-width: 100% !important;
+        min-width: 0 !important;
+        margin: 0 !important;
+        padding: 0 !important;
+        overflow: visible !important;
+    }
+
+    /* Print all relevant report sections, not just the currently active tab */
+    .tab-pane {
+        display: block !important;
+        visibility: visible !important;
+        opacity: 1 !important;
+        page-break-inside: auto;
+        break-inside: auto;
+    }
+
+    #tab-tests,
+    #tab-failures {
+        break-before: page;
+        page-break-before: always;
+        margin-top: 24px;
+    }
+
+    .tab-heading {
+        color: #212121 !important;
+        font-size: 16pt;
+        font-weight: 700;
+        margin-bottom: 12px;
+        page-break-after: avoid;
+        break-after: avoid;
+    }
+
+    .card {
+        background: #ffffff !important;
+        color: #212121 !important;
+        box-shadow: none !important;
+        border: 1px solid #dcdcdc !important;
+        break-inside: avoid;
+        page-break-inside: avoid;
+        margin-bottom: 16px;
+    }
+
+    .card-header,
+    .card-body,
+    .card-body-centered,
+    .detail-panel,
+    .ai-analysis-body {
+        background: #ffffff !important;
+        color: #212121 !important;
+    }
+
+    .card-header {
+        border-bottom: 1px solid #e0e0e0 !important;
+        page-break-after: avoid;
+        break-after: avoid;
+    }
+
+    .table-card,
+    .table-wrap,
+    .gantt-wrap {
+        overflow: visible !important;
+    }
+
+    table {
+        width: 100% !important;
+        border-collapse: collapse !important;
+        page-break-inside: auto;
+        break-inside: auto;
+    }
+
+    thead {
+        display: table-header-group !important;
+    }
+
+    tr {
+        break-inside: avoid;
+        page-break-inside: avoid;
+    }
+
+    th, td {
+        color: #212121 !important;
+        border-color: #e0e0e0 !important;
+        overflow-wrap: anywhere;
+        word-break: break-word;
+    }
+
+    .group-header {
+        background: #f0f2f5 !important;
+        break-after: avoid;
+        page-break-after: avoid;
+    }
+
+    .group-header td {
+        color: #212121 !important;
+        border-bottom: 2px solid #303f9f !important;
+    }
+
+    .chart-card,
+    .chart-card canvas,
+    .gantt-row,
+    .failure-group,
+    .step-item,
+    .detail-row {
+        break-inside: avoid;
+        page-break-inside: avoid;
+    }
+
+    /* Expand stack traces completely without scrolling or clipping */
+    .stack-trace {
+        max-height: none !important;
+        overflow: visible !important;
+        white-space: pre-wrap !important;
+        overflow-wrap: anywhere !important;
+        word-break: break-all !important;
+        background: #f5f5f5 !important;
+        color: #212121 !important;
+        border: 1px solid #ddd !important;
+    }
+
+    .error-msg,
+    .failure-group-msg {
+        color: #b71c1c !important;
+    }
+
+    .stat-value,
+    .stat-label,
+    .meta-label,
+    .meta-value,
+    .run-summary,
+    .failure-why,
+    .failure-group-tests,
+    .group-count {
+        color: #212121 !important;
+    }
+
+    .card:hover {
+        transform: none !important;
+    }
+
+    a {
+        color: #212121 !important;
+        text-decoration: none !important;
+    }
+
+    img, .screenshot-thumb {
+        max-width: 100% !important;
+        height: auto !important;
+        page-break-inside: avoid;
+        break-inside: avoid;
+    }
+}
diff --git a/src/main/resources/report/report.js b/src/main/resources/report/report.js
index f6bcd85..0c8b568 100644
--- a/src/main/resources/report/report.js
+++ b/src/main/resources/report/report.js
@@ -275,3 +275,180 @@ function copyFailure(btn, event) {
     } catch (e) {}
 })();
 
+
+// ── Print handling ──
+let printState = null;
+
+// Prepare the complete report for printing.
+window.addEventListener('beforeprint', function () {
+    // 1. Save interactive state before modifying anything
+    printState = {
+        // Tab state
+        activeTabPaneId: (function() {
+            const activePane = document.querySelector('.tab-pane.active');
+            return activePane ? activePane.id : 'tab-dashboard';
+        })(),
+        activeNavItemIndex: (function() {
+            const items = Array.from(document.querySelectorAll('.nav-item'));
+            return items.findIndex(item => item.classList.contains('active'));
+        })(),
+        // Filter and search state
+        activeFilter: activeFilter,
+        activeTagFilter: activeTagFilter,
+        searchValue: (function() {
+            const searchInput = document.getElementById('searchInput');
+            return searchInput ? searchInput.value : '';
+        })(),
+        activeFilterBtnIndex: (function() {
+            const btns = Array.from(document.querySelectorAll('.filter-btn'));
+            return btns.findIndex(b => b.classList.contains('active'));
+        })(),
+        activeTagPillDisplay: (function() {
+            const pill = document.getElementById('activeTagPill');
+            return pill ? pill.style.display : 'none';
+        })(),
+        // Group row and icon states
+        groupMembers: Array.from(document.querySelectorAll('.group-member')).map(row => ({
+            el: row,
+            display: row.style.display
+        })),
+        groupHeaders: Array.from(document.querySelectorAll('.group-header')).map(row => ({
+            el: row,
+            display: row.style.display
+        })),
+        groupIcons: Array.from(document.querySelectorAll('.group-icon')).map(icon => ({
+            el: icon,
+            isClosed: icon.classList.contains('closed')
+        })),
+        // Detail row and icon states
+        detailRows: Array.from(document.querySelectorAll('.detail-row')).map(row => ({
+            el: row,
+            display: row.style.display
+        })),
+        expandIcons: Array.from(document.querySelectorAll('.expand-icon')).map(icon => ({
+            el: icon,
+            isOpen: icon.classList.contains('open')
+        }))
+    };
+
+    // 2. Expand all test groups so collapsed groups do not exclude results
+    document.querySelectorAll('.group-member:not(.detail-row)').forEach(function (row) {
+        row.style.display = '';
+    });
+
+    document.querySelectorAll('.group-header').forEach(function (row) {
+        row.style.display = '';
+    });
+
+    document.querySelectorAll('.group-icon').forEach(function (icon) {
+        icon.classList.remove('closed');
+    });
+
+    // 3. Expand failed-test detail rows before printing so error messages and stack traces are included
+    document.querySelectorAll('#testTable tbody tr.group-member[data-status="FAILED"], #failureTable tbody tr.group-member').forEach(function (failedRow) {
+        const next = failedRow.nextElementSibling;
+        if (next && next.classList.contains('detail-row')) {
+            next.style.display = '';
+        }
+        const icon = failedRow.querySelector('.expand-icon');
+        if (icon) {
+            icon.classList.add('open');
+        }
+    });
+
+    // 4. Ensure filters/search do not exclude tests from the printed report
+    document.querySelectorAll('.filter-btn').forEach(function (button) {
+        button.classList.remove('active');
+    });
+
+    const allFilter = document.querySelector('.filter-btn[onclick*="ALL"]');
+    if (allFilter) {
+        allFilter.classList.add('active');
+    }
+
+    const searchInput = document.getElementById('searchInput');
+    if (searchInput) {
+        searchInput.value = '';
+    }
+
+    const activeTagPill = document.getElementById('activeTagPill');
+    if (activeTagPill) {
+        activeTagPill.style.display = 'none';
+    }
+});
+
+// Restore original interactive state after printing.
+window.addEventListener('afterprint', function () {
+    if (!printState) return;
+
+    // 1. Restore tabs
+    document.querySelectorAll('.tab-pane').forEach(p => p.classList.remove('active'));
+    document.querySelectorAll('.nav-item').forEach(n => n.classList.remove('active'));
+
+    const originalTabPane = document.getElementById(printState.activeTabPaneId);
+    if (originalTabPane) {
+        originalTabPane.classList.add('active');
+    }
+
+    const navItems = document.querySelectorAll('.nav-item');
+    if (printState.activeNavItemIndex >= 0 && navItems[printState.activeNavItemIndex]) {
+        navItems[printState.activeNavItemIndex].classList.add('active');
+    }
+
+    // 2. Restore filters and search query
+    activeFilter = printState.activeFilter;
+    activeTagFilter = printState.activeTagFilter;
+
+    document.querySelectorAll('.filter-btn').forEach(b => b.classList.remove('active'));
+    const filterBtns = document.querySelectorAll('.filter-btn');
+    if (printState.activeFilterBtnIndex >= 0 && filterBtns[printState.activeFilterBtnIndex]) {
+        filterBtns[printState.activeFilterBtnIndex].classList.add('active');
+    }
+
+    const searchInput = document.getElementById('searchInput');
+    if (searchInput) {
+        searchInput.value = printState.searchValue;
+    }
+
+    const activeTagPill = document.getElementById('activeTagPill');
+    if (activeTagPill) {
+        activeTagPill.style.display = printState.activeTagPillDisplay;
+    }
+
+    // 3. Restore group rows and icons
+    printState.groupMembers.forEach(item => {
+        item.el.style.display = item.display;
+    });
+
+    printState.groupHeaders.forEach(item => {
+        item.el.style.display = item.display;
+    });
+
+    printState.groupIcons.forEach(item => {
+        if (item.isClosed) {
+            item.el.classList.add('closed');
+        } else {
+            item.el.classList.remove('closed');
+        }
+    });
+
+    // 4. Restore detail rows and icons
+    printState.detailRows.forEach(item => {
+        item.el.style.display = item.display;
+    });
+
+    printState.expandIcons.forEach(item => {
+        if (item.isOpen) {
+            item.el.classList.add('open');
+        } else {
+            item.el.classList.remove('open');
+        }
+    });
+
+    // 5. Re-apply search/filters if there were any active
+    if (printState.activeFilter !== 'ALL' || printState.activeTagFilter || printState.searchValue) {
+        applySearch();
+    }
+
+    printState = null;
+});
\ No newline at end of file