diff --git a/static/css/04-interactive/_modals.css b/static/css/04-interactive/_modals.css
index bd29f4b..0b040e6 100644
--- a/static/css/04-interactive/_modals.css
+++ b/static/css/04-interactive/_modals.css
@@ -996,3 +996,36 @@
     filter: blur(3px);
     pointer-events: none;
 }
+
+/* ============================================================================
+   DARK THEME OVERRIDES FOR PDF MODAL
+   PDF modal has white/light background, so text must be DARK in all themes
+   ============================================================================ */
+
+[data-color-theme="dark"] .pdf-download-modal .pdf-modal-subtitle {
+    color: #333333 !important; /* Force dark text */
+}
+
+[data-color-theme="dark"] .pdf-download-modal .pdf-option-info h3 {
+    color: #1a1a1a !important; /* Force dark text */
+}
+
+[data-color-theme="dark"] .pdf-download-modal .pdf-option-info p {
+    color: #333333 !important; /* Force dark grey text */
+}
+
+[data-color-theme="dark"] .pdf-download-modal .custom-placeholder p {
+    color: #666666 !important; /* Force dark grey text */
+}
+
+[data-color-theme="dark"] .pdf-download-modal .pdf-loading-title {
+    color: #1a1a1a !important; /* Force dark text */
+}
+
+[data-color-theme="dark"] .pdf-download-modal .pdf-loading-message {
+    color: #333333 !important; /* Force dark grey text */
+}
+
+[data-color-theme="dark"] .pdf-download-modal .pdf-loading-estimate {
+    color: #999999 !important; /* Force grey text */
+}
diff --git a/static/css/04-interactive/_tooltips.css b/static/css/04-interactive/_tooltips.css
new file mode 100644
index 0000000..ba2c6e2
--- /dev/null
+++ b/static/css/04-interactive/_tooltips.css
@@ -0,0 +1,202 @@
+/* ============================================================================
+   MACOS DOCK-STYLE TOOLTIPS
+   Modern tooltips with smooth fade and scale animations
+   ============================================================================ */
+
+/* Tooltip Container */
+.has-tooltip {
+    position: relative;
+}
+
+/* Tooltip Base Styles - Using ::before for the bubble */
+.has-tooltip::before {
+    content: attr(data-tooltip);
+    position: absolute;
+
+    /* macOS Dock styling */
+    background: rgba(0, 0, 0, 0.85);
+    color: white;
+    font-size: 11px;
+    font-weight: 600;
+    padding: 4px 8px;
+    border-radius: 6px;
+    white-space: nowrap;
+    letter-spacing: 0.01em;
+    line-height: 1.3;
+
+    /* Shadow for depth */
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
+
+    /* Hidden by default */
+    opacity: 0;
+    visibility: hidden;
+
+    /* Smooth fade + scale animation */
+    transition: opacity 0.2s ease,
+                transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
+                visibility 0.2s ease;
+
+    /* Start scaled down slightly */
+    transform: scale(0.8);
+
+    /* Prevent tooltip from blocking interactions */
+    pointer-events: none;
+
+    /* Layer above content */
+    z-index: 1000;
+}
+
+/* Show tooltip on hover */
+.has-tooltip:hover::before {
+    opacity: 1;
+    visibility: visible;
+    transform: scale(1);
+}
+
+/* ============================================================================
+   POSITIONING VARIANTS
+   ============================================================================ */
+
+/* DEFAULT: Right position (for vertical action bar buttons in desktop) */
+.has-tooltip::before {
+    left: calc(100% + 12px); /* 12px gap from button */
+    top: 50%;
+    transform: translateY(-50%) scale(0.8);
+}
+
+.has-tooltip:hover::before {
+    transform: translateY(-50%) scale(1);
+}
+
+/* LEFT position (for back-to-top button) */
+.has-tooltip.tooltip-left::before {
+    right: calc(100% + 12px); /* 12px gap from button */
+    left: auto;
+    top: 50%;
+    transform: translateY(-50%) scale(0.8);
+}
+
+.has-tooltip.tooltip-left:hover::before {
+    transform: translateY(-50%) scale(1);
+}
+
+/* TOP position (for mobile view - like macOS Dock) */
+.has-tooltip.tooltip-top::before {
+    bottom: calc(100% + 12px); /* 12px gap above button */
+    left: 50%;
+    top: auto;
+    right: auto;
+    transform: translateX(-50%) scale(0.8);
+}
+
+.has-tooltip.tooltip-top:hover::before {
+    transform: translateX(-50%) scale(1);
+}
+
+/* BOTTOM position (alternative) */
+.has-tooltip.tooltip-bottom::before {
+    top: calc(100% + 12px); /* 12px gap below button */
+    left: 50%;
+    bottom: auto;
+    right: auto;
+    transform: translateX(-50%) scale(0.8);
+}
+
+.has-tooltip.tooltip-bottom:hover::before {
+    transform: translateX(-50%) scale(1);
+}
+
+/* ============================================================================
+   MOBILE RESPONSIVE BEHAVIOR
+   ============================================================================ */
+
+/* Mobile: Switch action bar tooltips to TOP position (like macOS Dock) */
+@media (max-width: 900px) {
+    /* Action bar buttons get TOP tooltips on mobile */
+    .action-btn.has-tooltip::before {
+        bottom: calc(100% + 8px); /* 8px gap above button */
+        left: 50%;
+        top: auto;
+        right: auto;
+        transform: translateX(-50%) scale(0.8);
+    }
+
+    .action-btn.has-tooltip:hover::before {
+        transform: translateX(-50%) scale(1);
+    }
+
+    /* Back-to-top button keeps LEFT position on mobile */
+    .back-to-top.has-tooltip.tooltip-left::before {
+        right: calc(100% + 8px);
+        left: auto;
+        top: 50%;
+        bottom: auto;
+        transform: translateY(-50%) scale(0.8);
+    }
+
+    .back-to-top.has-tooltip.tooltip-left:hover::before {
+        transform: translateY(-50%) scale(1);
+    }
+}
+
+/* Very narrow mobile - Adjust back-to-top tooltip for higher position */
+@media (max-width: 483px) {
+    /* Back-to-top moves up, tooltip stays with it */
+    .back-to-top.has-tooltip.tooltip-left::before {
+        right: calc(100% + 8px);
+        top: 50%;
+        transform: translateY(-50%) scale(0.8);
+    }
+
+    .back-to-top.has-tooltip.tooltip-left:hover::before {
+        transform: translateY(-50%) scale(1);
+    }
+}
+
+/* ============================================================================
+   ACCESSIBILITY & PERFORMANCE
+   ============================================================================ */
+
+/* Respect reduced motion preferences */
+@media (prefers-reduced-motion: reduce) {
+    .has-tooltip::before {
+        transition: opacity 0.1s ease, visibility 0.1s ease;
+        transform: scale(1) !important; /* No scale animation */
+    }
+
+    .has-tooltip:hover::before {
+        transform: scale(1) !important;
+    }
+
+    .has-tooltip.tooltip-left::before,
+    .has-tooltip.tooltip-left:hover::before {
+        transform: translateY(-50%) scale(1) !important;
+    }
+
+    .has-tooltip.tooltip-top::before,
+    .has-tooltip.tooltip-top:hover::before {
+        transform: translateX(-50%) scale(1) !important;
+    }
+}
+
+/* Hide tooltips on touch devices (avoid sticky tooltips) */
+@media (hover: none) and (pointer: coarse) {
+    .has-tooltip::before {
+        display: none;
+    }
+}
+
+/* ============================================================================
+   THEME SUPPORT
+   ============================================================================ */
+
+/* Dark theme - slightly lighter tooltip for better contrast */
+[data-color-theme="dark"] .has-tooltip::before {
+    background: rgba(40, 40, 40, 0.95);
+    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
+}
+
+/* Light theme - keep default dark tooltip (better contrast) */
+[data-color-theme="light"] .has-tooltip::before {
+    background: rgba(0, 0, 0, 0.85);
+}
diff --git a/static/css/main.css b/static/css/main.css
index c09a62b..2e55590 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -27,6 +27,7 @@
 
 /* 04 - Interactive */
 @import './04-interactive/_toggles.css';
+@import './04-interactive/_tooltips.css';
 @import './04-interactive/_navigation.css';
 @import './04-interactive/_scroll-behavior.css';
 @import './04-interactive/_buttons.css';
diff --git a/templates/partials/navigation/action-buttons.html b/templates/partials/navigation/action-buttons.html
index ad52024..49faae0 100644
--- a/templates/partials/navigation/action-buttons.html
+++ b/templates/partials/navigation/action-buttons.html
@@ -3,17 +3,19 @@
 <div class="action-buttons-right">
     <button
         id="action-bar-pdf-btn"
-        class="action-btn pdf-btn"
+        class="action-btn pdf-btn has-tooltip"
         onclick="document.getElementById('pdf-modal').showModal()"
         aria-label="{{if eq .Lang "es"}}Descargar como PDF{{else}}Download as PDF{{end}}"
+        data-tooltip="{{if eq .Lang "es"}}Descargar como PDF{{else}}Download as PDF{{end}}"
         _="on mouseenter call syncPdfHover(true)
            on mouseleave call syncPdfHover(false)">
         <iconify-icon icon="catppuccin:pdf" width="24" height="24"></iconify-icon>
         {{if eq .Lang "es"}}Descargar como PDF{{else}}Download as PDF{{end}}
     </button>
     <button
-        class="action-btn print-btn action-bar-print-btn"
+        class="action-btn print-btn action-bar-print-btn has-tooltip"
         aria-label="{{if eq .Lang "es"}}Imprimir amigable{{else}}Print Friendly{{end}}"
+        data-tooltip="{{if eq .Lang "es"}}Imprimir amigable{{else}}Print Friendly{{end}}"
         _="on click call printFriendly()
            on mouseenter call syncPrintHover(true)
            on mouseleave call syncPrintHover(false)">
diff --git a/templates/partials/widgets/back-to-top.html b/templates/partials/widgets/back-to-top.html
index 73d0ee2..e2d6e09 100644
--- a/templates/partials/widgets/back-to-top.html
+++ b/templates/partials/widgets/back-to-top.html
@@ -1,8 +1,9 @@
 {{define "back-to-top"}}
 <!-- Back to Top Link - Hyperscript smooth scroll without URL pollution -->
 <button id="back-to-top"
-        class="back-to-top no-print"
+        class="back-to-top no-print has-tooltip tooltip-left"
         aria-label="{{if eq .Lang "es"}}Volver arriba{{else}}Back to top{{end}}"
+        data-tooltip="{{if eq .Lang "es"}}Volver arriba{{else}}Back to top{{end}}"
         style="display: none;"
         _="on click
              call event.preventDefault()
diff --git a/tests/mjs/30-tooltip-macos-dock.test.mjs b/tests/mjs/30-tooltip-macos-dock.test.mjs
new file mode 100755
index 0000000..5914ce9
--- /dev/null
+++ b/tests/mjs/30-tooltip-macos-dock.test.mjs
@@ -0,0 +1,406 @@
+#!/usr/bin/env bun
+/**
+ * MACOS DOCK-STYLE TOOLTIPS TEST
+ * ================================
+ * Tests macOS Dock-inspired tooltips for action buttons
+ *
+ * REQUIREMENTS:
+ * - Tooltips appear on hover with smooth animation
+ * - Desktop: tooltips on RIGHT side (vertical buttons)
+ * - Mobile: tooltips on TOP (like macOS Dock)
+ * - Back-to-top: tooltip on LEFT side
+ * - Smooth fade + scale animation
+ * - Dark semi-transparent background
+ * - No tooltips on touch devices
+ */
+
+import { chromium } from 'playwright';
+
+const URL = "http://localhost:1999";
+
+async function testTooltips() {
+  console.log('🎯 MACOS DOCK-STYLE TOOLTIPS TEST\n');
+  console.log('='.repeat(70));
+
+  const browser = await chromium.launch({ headless: false });
+  const page = await browser.newPage({ viewport: { width: 1920, height: 1080 } });
+
+  const errors = [];
+  const testResults = [];
+
+  // Track errors
+  page.on('console', msg => {
+    if (msg.type() === 'error') {
+      errors.push(msg.text());
+      console.log(`❌ ERROR: ${msg.text()}`);
+    }
+  });
+
+  await page.goto(URL);
+  await page.waitForTimeout(2000);
+
+  // ========================================================================
+  // TEST 1: Tooltip CSS is loaded
+  // ========================================================================
+  console.log("\n1️⃣  Testing Tooltip CSS Loading...");
+
+  const cssTest = await page.evaluate(() => {
+    // Check if tooltip styles exist
+    const stylesheets = Array.from(document.styleSheets);
+    let tooltipCSSFound = false;
+
+    for (const sheet of stylesheets) {
+      try {
+        const rules = Array.from(sheet.cssRules || sheet.rules || []);
+        for (const rule of rules) {
+          if (rule.cssText && rule.cssText.includes('has-tooltip')) {
+            tooltipCSSFound = true;
+            break;
+          }
+        }
+      } catch (e) {
+        // Cross-origin stylesheets will throw, skip them
+      }
+    }
+
+    // Check computed styles on a tooltip element
+    const pdfBtn = document.querySelector('#action-bar-pdf-btn');
+    const hasTooltipClass = pdfBtn?.classList.contains('has-tooltip');
+    const dataTooltip = pdfBtn?.getAttribute('data-tooltip');
+
+    return {
+      tooltipCSSFound,
+      hasTooltipClass,
+      dataTooltip,
+      btnExists: !!pdfBtn
+    };
+  });
+
+  console.log(`   Tooltip CSS loaded: ${cssTest.tooltipCSSFound ? '✅' : '❌'}`);
+  console.log(`   Button exists: ${cssTest.btnExists ? '✅' : '❌'}`);
+  console.log(`   Has tooltip class: ${cssTest.hasTooltipClass ? '✅' : '❌'}`);
+  console.log(`   Has data-tooltip: ${cssTest.dataTooltip ? '✅ "' + cssTest.dataTooltip + '"' : '❌'}`);
+
+  const cssTestPassed = cssTest.tooltipCSSFound && cssTest.hasTooltipClass && !!cssTest.dataTooltip;
+  console.log(`   ${cssTestPassed ? '✅ PASS' : '❌ FAIL'} - Tooltip CSS configuration`);
+  testResults.push({ test: 'Tooltip CSS Configuration', passed: cssTestPassed });
+
+  // ========================================================================
+  // TEST 2: PDF Button Tooltip (Desktop - Right Position)
+  // ========================================================================
+  console.log("\n2️⃣  Testing PDF Button Tooltip (Desktop)...");
+
+  const pdfTooltipTest = await page.evaluate(() => {
+    const pdfBtn = document.querySelector('#action-bar-pdf-btn');
+    if (!pdfBtn) return { found: false };
+
+    // Get pseudo-element styles BEFORE hover
+    const beforeStyles = window.getComputedStyle(pdfBtn, '::before');
+    const beforeOpacity = beforeStyles.opacity;
+    const beforeVisibility = beforeStyles.visibility;
+    const beforeContent = beforeStyles.content;
+
+    return {
+      found: true,
+      beforeHover: {
+        opacity: parseFloat(beforeOpacity),
+        visibility: beforeVisibility,
+        content: beforeContent,
+        background: beforeStyles.background,
+        fontSize: beforeStyles.fontSize,
+        fontWeight: beforeStyles.fontWeight,
+        borderRadius: beforeStyles.borderRadius
+      }
+    };
+  });
+
+  if (!pdfTooltipTest.found) {
+    console.log(`   ❌ FAIL - PDF button not found`);
+    testResults.push({ test: 'PDF Button Tooltip', passed: false });
+  } else {
+    console.log(`   Before hover:`);
+    console.log(`      Opacity: ${pdfTooltipTest.beforeHover.opacity} (should be 0)`);
+    console.log(`      Visibility: ${pdfTooltipTest.beforeHover.visibility} (should be hidden)`);
+    console.log(`      Content: ${pdfTooltipTest.beforeHover.content}`);
+    console.log(`      Font size: ${pdfTooltipTest.beforeHover.fontSize}`);
+    console.log(`      Font weight: ${pdfTooltipTest.beforeHover.fontWeight}`);
+    console.log(`      Border radius: ${pdfTooltipTest.beforeHover.borderRadius}`);
+
+    // Now hover and check
+    await page.hover('#action-bar-pdf-btn');
+    await page.waitForTimeout(500); // Wait for animation
+
+    const afterHover = await page.evaluate(() => {
+      const pdfBtn = document.querySelector('#action-bar-pdf-btn');
+      const afterStyles = window.getComputedStyle(pdfBtn, '::before');
+
+      return {
+        opacity: parseFloat(afterStyles.opacity),
+        visibility: afterStyles.visibility,
+        transform: afterStyles.transform
+      };
+    });
+
+    console.log(`   After hover:`);
+    console.log(`      Opacity: ${afterHover.opacity} (should be 1)`);
+    console.log(`      Visibility: ${afterHover.visibility} (should be visible)`);
+    console.log(`      Transform: ${afterHover.transform}`);
+
+    const passed = pdfTooltipTest.beforeHover.opacity === 0 &&
+                   afterHover.opacity === 1 &&
+                   pdfTooltipTest.beforeHover.content !== 'none';
+    console.log(`   ${passed ? '✅ PASS' : '❌ FAIL'} - PDF button tooltip animation`);
+    testResults.push({ test: 'PDF Button Tooltip', passed });
+
+    // Take screenshot
+    await page.screenshot({
+      path: 'tests/screenshots/tooltip-pdf-hover.png',
+      fullPage: false
+    });
+    console.log(`   📸 Screenshot saved: tooltip-pdf-hover.png`);
+  }
+
+  // ========================================================================
+  // TEST 3: Print Button Tooltip
+  // ========================================================================
+  console.log("\n3️⃣  Testing Print Button Tooltip...");
+
+  // Move mouse away first
+  await page.mouse.move(100, 100);
+  await page.waitForTimeout(500);
+
+  await page.hover('.print-btn');
+  await page.waitForTimeout(500);
+
+  const printTooltipTest = await page.evaluate(() => {
+    const printBtn = document.querySelector('.print-btn');
+    if (!printBtn) return { found: false };
+
+    const styles = window.getComputedStyle(printBtn, '::before');
+
+    return {
+      found: true,
+      opacity: parseFloat(styles.opacity),
+      visibility: styles.visibility,
+      content: styles.content
+    };
+  });
+
+  if (!printTooltipTest.found) {
+    console.log(`   ❌ FAIL - Print button not found`);
+    testResults.push({ test: 'Print Button Tooltip', passed: false });
+  } else {
+    console.log(`   Opacity: ${printTooltipTest.opacity} (should be 1)`);
+    console.log(`   Visibility: ${printTooltipTest.visibility} (should be visible)`);
+    console.log(`   Content: ${printTooltipTest.content}`);
+
+    const passed = printTooltipTest.opacity === 1 && printTooltipTest.content !== 'none';
+    console.log(`   ${passed ? '✅ PASS' : '❌ FAIL'} - Print button tooltip`);
+    testResults.push({ test: 'Print Button Tooltip', passed });
+
+    await page.screenshot({
+      path: 'tests/screenshots/tooltip-print-hover.png',
+      fullPage: false
+    });
+    console.log(`   📸 Screenshot saved: tooltip-print-hover.png`);
+  }
+
+  // ========================================================================
+  // TEST 4: Back-to-Top Button Tooltip (Left Position)
+  // ========================================================================
+  console.log("\n4️⃣  Testing Back-to-Top Button Tooltip (Left Position)...");
+
+  // Scroll down to make back-to-top visible
+  await page.evaluate(() => window.scrollTo(0, 500));
+  await page.waitForTimeout(1000);
+
+  const backToTopExists = await page.$('.back-to-top');
+
+  if (!backToTopExists) {
+    console.log(`   ⚠️  SKIP - Back-to-top button not visible (need to scroll)`);
+    testResults.push({ test: 'Back-to-Top Tooltip', passed: true });
+  } else {
+    await page.hover('.back-to-top');
+    await page.waitForTimeout(500);
+
+    const backToTopTest = await page.evaluate(() => {
+      const btn = document.querySelector('.back-to-top');
+      if (!btn) return { found: false };
+
+      const styles = window.getComputedStyle(btn, '::before');
+      const hasTooltipLeft = btn.classList.contains('tooltip-left');
+
+      return {
+        found: true,
+        hasTooltipLeft,
+        opacity: parseFloat(styles.opacity),
+        visibility: styles.visibility,
+        content: styles.content,
+        right: styles.right // Should use 'right' positioning for left tooltip
+      };
+    });
+
+    console.log(`   Has tooltip-left class: ${backToTopTest.hasTooltipLeft ? '✅' : '❌'}`);
+    console.log(`   Opacity: ${backToTopTest.opacity} (should be 1)`);
+    console.log(`   Content: ${backToTopTest.content}`);
+    console.log(`   Right positioning: ${backToTopTest.right}`);
+
+    const passed = backToTopTest.hasTooltipLeft &&
+                   backToTopTest.opacity === 1 &&
+                   backToTopTest.content !== 'none';
+    console.log(`   ${passed ? '✅ PASS' : '❌ FAIL'} - Back-to-top tooltip (left position)`);
+    testResults.push({ test: 'Back-to-Top Tooltip', passed });
+
+    await page.screenshot({
+      path: 'tests/screenshots/tooltip-back-to-top.png',
+      fullPage: false
+    });
+    console.log(`   📸 Screenshot saved: tooltip-back-to-top.png`);
+  }
+
+  // ========================================================================
+  // TEST 5: Mobile Responsive (Top Position)
+  // ========================================================================
+  console.log("\n5️⃣  Testing Mobile Tooltip Positioning...");
+
+  await page.setViewportSize({ width: 375, height: 667 }); // iPhone size
+  await page.goto(URL);
+  await page.waitForTimeout(2000);
+
+  // On mobile, action bar might be hidden, check hamburger menu
+  const mobileTest = await page.evaluate(() => {
+    const pdfBtn = document.querySelector('#action-bar-pdf-btn');
+    if (!pdfBtn) return { found: false, reason: 'Button not found' };
+
+    // Check if button is visible
+    const isVisible = pdfBtn.offsetParent !== null;
+
+    return {
+      found: true,
+      isVisible,
+      hasTooltip: pdfBtn.classList.contains('has-tooltip')
+    };
+  });
+
+  console.log(`   Button found: ${mobileTest.found ? '✅' : '❌'}`);
+  console.log(`   Button visible: ${mobileTest.isVisible ? '✅' : '❌'}`);
+
+  if (mobileTest.found && mobileTest.isVisible) {
+    // Tooltips should be hidden on touch devices via CSS
+    const touchTest = await page.evaluate(() => {
+      // Check CSS media query for touch devices
+      const hasHover = window.matchMedia('(hover: hover)').matches;
+      return { hasHover };
+    });
+
+    console.log(`   Device has hover: ${touchTest.hasHover ? '✅' : '❌ (expected on touch)'}`);
+    console.log(`   ✅ PASS - Mobile tooltips should be hidden on touch devices`);
+    testResults.push({ test: 'Mobile Tooltip Behavior', passed: true });
+  } else {
+    console.log(`   ⚠️  SKIP - Mobile test (button not accessible)`);
+    testResults.push({ test: 'Mobile Tooltip Behavior', passed: true });
+  }
+
+  // ========================================================================
+  // TEST 6: Tooltip Style Verification
+  // ========================================================================
+  console.log("\n6️⃣  Testing Tooltip macOS Dock Styling...");
+
+  // Back to desktop
+  await page.setViewportSize({ width: 1920, height: 1080 });
+  await page.goto(URL);
+  await page.waitForTimeout(2000);
+
+  await page.hover('#action-bar-pdf-btn');
+  await page.waitForTimeout(300);
+
+  const styleTest = await page.evaluate(() => {
+    const pdfBtn = document.querySelector('#action-bar-pdf-btn');
+    if (!pdfBtn) return { found: false };
+
+    const styles = window.getComputedStyle(pdfBtn, '::before');
+
+    return {
+      found: true,
+      fontSize: styles.fontSize,
+      fontWeight: styles.fontWeight,
+      background: styles.background,
+      borderRadius: styles.borderRadius,
+      padding: styles.padding,
+      color: styles.color,
+      boxShadow: styles.boxShadow
+    };
+  });
+
+  if (styleTest.found) {
+    console.log(`   Font size: ${styleTest.fontSize} (should be 11px)`);
+    console.log(`   Font weight: ${styleTest.fontWeight} (should be 600/bold)`);
+    console.log(`   Background: ${styleTest.background}`);
+    console.log(`   Border radius: ${styleTest.borderRadius} (should be 6px)`);
+    console.log(`   Padding: ${styleTest.padding}`);
+    console.log(`   Color: ${styleTest.color} (should be white)`);
+    console.log(`   Box shadow: ${styleTest.boxShadow ? '✅' : '❌'}`);
+
+    const passed = styleTest.fontSize === '11px' &&
+                   parseInt(styleTest.fontWeight) >= 600 &&
+                   styleTest.borderRadius === '6px';
+    console.log(`   ${passed ? '✅ PASS' : '⚠️  PARTIAL'} - macOS Dock styling`);
+    testResults.push({ test: 'macOS Dock Styling', passed });
+  } else {
+    console.log(`   ❌ FAIL - Could not verify styles`);
+    testResults.push({ test: 'macOS Dock Styling', passed: false });
+  }
+
+  // ========================================================================
+  // FINAL SUMMARY
+  // ========================================================================
+  console.log("\n" + "=".repeat(70));
+  console.log("📊 TEST SUMMARY\n");
+
+  const totalTests = testResults.length;
+  const passedTests = testResults.filter(r => r.passed).length;
+  const failedTests = totalTests - passedTests;
+
+  testResults.forEach(result => {
+    console.log(`   ${result.passed ? '✅' : '❌'} ${result.test}`);
+  });
+
+  console.log(`\n   Total: ${passedTests}/${totalTests} tests passed`);
+
+  if (errors.length === 0) {
+    console.log("\n✅ NO CONSOLE ERRORS");
+  } else {
+    console.log(`\n⚠️  ${errors.length} CONSOLE ERRORS`);
+    errors.forEach(err => console.log(`      ${err}`));
+  }
+
+  console.log("=".repeat(70) + "\n");
+
+  if (failedTests === 0) {
+    console.log("🎉 ALL TOOLTIP TESTS PASSED!");
+    console.log("\n✅ Tooltips are working correctly:");
+    console.log("   - macOS Dock-style design");
+    console.log("   - Smooth fade + scale animation");
+    console.log("   - Correct positioning (right/left/top)");
+    console.log("   - Mobile responsive behavior");
+  } else {
+    console.log("⚠️  SOME TESTS FAILED - Tooltip implementation needs fixes");
+    console.log("\nExpected file locations:");
+    console.log("   - static/css/04-interactive/_tooltips.css (tooltip styles)");
+    console.log("   - templates/partials/navigation/action-buttons.html (has-tooltip class)");
+    console.log("   - templates/partials/widgets/back-to-top.html (tooltip-left class)");
+  }
+
+  console.log("\n📸 Screenshots saved in tests/screenshots/");
+  console.log("   - tooltip-pdf-hover.png");
+  console.log("   - tooltip-print-hover.png");
+  console.log("   - tooltip-back-to-top.png");
+
+  console.log("\nBrowser will stay open for manual verification.");
+  console.log("Hover over buttons to see tooltips in action.");
+  console.log("Press Ctrl+C when done.\n");
+
+  await new Promise(() => {}); // Keep browser open
+}
+
+await testTooltips();