Fixes three critical mobile UI issues:
1. Theme Button Transparency (FIXED)
- Changed theme button from 50% to full opacity on mobile
- Updated _themes.css with rgba(x, y, z, 1) for all theme modes
- Added opacity: 1 !important to mobile media query
2. Info Button Color Differentiation (FIXED)
- Changed info button from green (#27ae60) to blue (#3498db)
- Now visually distinct from green back-to-top button
- Updated all states: default, hover, at-bottom
3. Button Layout Reorganization (FIXED)
- Added .is-mobile-device rules for 5-button layout (no shortcuts)
- Buttons centered without gap: Download, Print, Theme, Info, Back-to-top
- Total width: 290px (5 buttons + 4 gaps) vs 350px (6 buttons)
Files modified:
- static/css/01-foundation/_themes.css - Primary theme button fix
- static/css/04-interactive/_scroll-behavior.css - Info color + layout
- static/css/color-theme.css - Mobile device positioning sync
- tests/mjs/53-final-mobile-fixes-test.mjs - Comprehensive validation
Test results:
✅ Shortcuts hidden on real mobile (iPhone user agent)
✅ 5 buttons evenly spaced with no gap (60px spacing)
✅ Info button blue (52, 152, 219) vs back-to-top green (39, 174, 96)
✅ Theme button full opacity (alpha: 1, opacity: 1)
Issue 1: Blur bar compatibility (Android doesn't always show at bottom)
✅ Solution: Wrap blur bar in @supports query for backdrop-filter
- Only shows on devices that support backdrop-filter (primarily iOS)
- Android devices without support won't see the bar
- Prevents layout issues on non-iOS devices
Issue 2: Keyboard shortcuts button on real mobile (no physical keyboard)
✅ Solution: Device detection + conditional hiding
- Added device-detection.js: Detects real mobile vs desktop browser
- Checks user agent (Android, iPhone, iPad, etc.) + touch support
- Adds 'is-mobile-device' or 'is-desktop' class to <html>
- CSS hides shortcuts button only on real mobile devices
- Desktop browser in mobile view: shortcuts button still visible (for testing)
Implementation Details:
1. Device Detection (static/js/device-detection.js):
- User agent detection: /Android|iPhone|iPad|etc./
- Touch support check: ontouchstart + maxTouchPoints
- Class added to <html>: is-mobile-device or is-desktop
2. Blur Bar (@supports query):
- Detects backdrop-filter support before applying
- iOS: Shows blur bar with backdrop-filter
- Android (most): No blur bar (no backdrop-filter support)
- Prevents empty/broken bar on incompatible devices
3. CSS Hiding Rules:
- .is-mobile-device .shortcuts-btn { display: none !important; }
- Also hides zoom-toggle-btn and zoom-control on real mobile
- Desktop mobile view: shortcuts button remains visible
Files Modified:
- static/js/device-detection.js: NEW - Device detection logic
- templates/index.html: Load device-detection.js early
- static/css/05-responsive/_breakpoints.css: @supports wrapper for blur bar
- static/css/04-interactive/_scroll-behavior.css: Hide shortcuts on real mobile
- tests/mjs/52-mobile-device-detection-test.mjs: Comprehensive device detection test
Test Results:
✅ iPhone (real mobile): is-mobile-device class, shortcuts hidden
✅ Desktop browser (mobile view): is-desktop class, shortcuts visible
✅ Blur bar: Only shows on devices with backdrop-filter support
Changed landscape orientation behavior to display profile photo
at reduced size (50% width, max 80px) instead of hiding it completely.
Changes:
- static/css/05-responsive/_breakpoints.css: Changed from display:none to width:50%
- tests/mjs/48-mobile-landscape-and-blur-test.mjs: Updated test to verify photo visibility
Test Results:
✅ Photo visible in landscape: YES
✅ Photo width: 80px (max: 80px)
✅ Landscape mode optimized with visible photo
Screenshot: tests/screenshots/mobile-landscape-optimized.png
Mobile Portrait Enhancements:
- Added iOS-style blur backdrop behind fixed buttons
- Frosted glass effect with backdrop-filter: blur(20px) saturate(180%)
- Semi-transparent background with border-top separator
- Dark mode variant for theme consistency
- Z-index 98 (below buttons at 99)
- pointer-events: none to maintain button animations and clicks
Landscape Orientation Fixes:
- Hide profile photo to maximize vertical space
- Compact header with reduced font sizes (1.2rem)
- Reduced padding on action bar, sidebar, and sections
- Optimized button sizes (40x40px) and positions
- Fixed hamburger menu positioning in landscape
Files Modified:
- static/css/05-responsive/_breakpoints.css: Added blur backdrop and landscape styles
- templates/index.html: Added fixed-buttons-backdrop element
- tests/mjs/48-mobile-landscape-and-blur-test.mjs: Comprehensive test suite
Test Results:
✅ Blur backdrop exists with correct blur effect
✅ Fixed position at bottom with 90px height
✅ Border separator visible (0.5px)
✅ Photo hidden in landscape mode
✅ Compact sizing applied in landscape
✅ All animations maintained (backdrop separate from buttons)
Screenshots:
- tests/screenshots/mobile-portrait-blur-bar.png
- tests/screenshots/mobile-landscape-optimized.png
Fixed two critical mobile view issues:
1. Extended CV Sidebar Accordion:
- Updated sidebar.html to use native <details> element (was div with onclick)
- Styled accordion header to match CV title badges dark theme (#303030)
- Applied consistent styling: dark gray background, light text, uppercase, no spacing
- Result: Sidebars now collapse/expand properly with native HTML functionality
2. PDF Download Modal Centering:
- Added JavaScript-based centering for mobile viewports (≤768px)
- Uses inline styles with !important flag to override browser defaults
- Updated download button to call openPdfModal() function
- Result: Modal is perfectly centered on mobile (0px offset)
Technical notes:
- Modal centering required setProperty() with 'important' flag
- Accordion matches cv-title-badges-header style exactly
- All tests passing: accordion toggle, modal centering
Files modified:
- templates/partials/cv/sidebar.html
- static/css/05-responsive/_breakpoints.css
- static/js/main.js
- templates/partials/widgets/download-button.html
Tests added:
- tests/mjs/43-mobile-accordion-and-modal-test.mjs
- tests/mjs/46-visual-accordion-style-test.mjs
The theme switcher and info button tooltips were appearing on the RIGHT
in mobile view instead of on TOP (like macOS Dock style) because they
didn't have the .fixed-btn class and weren't included in the mobile
media query rules.
Changes:
- static/css/04-interactive/_tooltips.css: Add .color-theme-switcher and
.info-button selectors to mobile @media (max-width: 900px) rules
- Now tooltips appear ABOVE these buttons on mobile with bottom: calc(100% + 8px)
Testing:
- Added mobile tooltip position test
- Verified theme switcher and info tooltips now positioned on top on mobile
- Desktop behavior unchanged (tooltips still on right)
Mobile tooltip positioning now consistent across ALL buttons:
✅ All bottom dock buttons show tooltips on TOP (macOS Dock style)
The theme switcher button was hidden above the viewport on desktop because
.has-tooltip's position: relative was overriding the button's position: fixed
due to CSS cascade order (_tooltips.css loaded after _themes.css).
Fixed by adding !important to .color-theme-switcher position: fixed rule.
Changes:
- static/css/01-foundation/_themes.css: Add !important to position: fixed
to override .has-tooltip position: relative cascade
Testing:
- Added comprehensive tooltip tests for all buttons (desktop & mobile)
- Verified theme switcher visible on desktop at correct position
- Verified all tooltips working on hover (desktop only, hidden on mobile touch)
- Verified button positioning in mobile bottom dock
All buttons now display correctly:
✅ Desktop: All 6 buttons with working tooltips
✅ Mobile: All 5 buttons in bottom dock
- Remove tooltip-left class from zoom and shortcuts buttons (all left-side buttons show tooltips on RIGHT)
- Add mobile CSS rules for fixed-btn tooltips to appear on TOP (like macOS Dock)
- Update button template comments to reflect correct positioning
- Mobile: All fixed buttons now show tooltips above (top position)
- Desktop: All left-side fixed buttons show tooltips on right
The action-bar containers had implicit overflow clipping which prevented
custom CSS tooltips from appearing outside the 50px height limit.
Added overflow:visible to:
- .action-bar (main container)
- .action-bar-content (content wrapper)
- .action-buttons-right (button container)
This allows tooltips to properly extend beyond the action bar boundaries.
- Document PDF loading modal with animated spinner and time estimates
- Document soft shadow optimization process (3 iterations to 0.06 opacity)
- Document border removal strategy for clean, modern design
- Document enhanced server startup logs with emoji icons
- Improve PDF modal estimate text spacing (1.5rem top margin)
- Update technique count from 10+ to 16+ major optimizations
- Mark Phase 10 as complete (November 2025)
UI improvements:
- Remove CV page borders for cleaner look in both themes
- Soften light theme shadow (0.06 opacity, 24px blur)
- Set light theme border color to white for seamless appearance
Server improvements:
- Add descriptive icons to startup logs (📂🇬🇧🇪🇸⚙️📦📋🌐⏹️)
- Improve visual clarity of server initialization sequence
Updated --shadow-lg in light theme from harsh 2px 2px 9px to soft 0 4px 16px with reduced opacity (0.2). This provides a more professional, diffuse shadow that matches the quality of the dark theme.
- Center download button text with justify-content
- Set header text to solid black (#000) for better visibility
- Darken close button background for better contrast
- Remove any disabled appearance on mobile
Fixes grayed-out/disabled look and left-aligned button text on mobile.
- Hide subtitle on mobile to save vertical space
- Reduce all font sizes (header: 1.25rem, titles: 0.9rem, text: 0.75rem)
- Decrease modal padding from 2.5rem to 1.5rem 1rem
- Shrink page badges from 60×60px to 50×50px
- Reduce card padding from 16px to 12px
- Decrease gaps from 12px to 10px throughout
- Compact footer and button spacing
- Make download button smaller with 0.9rem font
Significantly reduces modal height for better mobile UX on small screens (iPhone 13 Mini, Samsung S24).
- Scale recommended card 12% larger on desktop for emphasis
- Add subtle golden border to Default CV (full opacity when selected)
- Pre-select Default CV by default with download button enabled
- Fix double border issue: exclude recommended card from red selection border
- Remove red focus outline for recommended card (transparent)
- Reduce modal height: thumbnail 280px→220px, padding 16px→12px
- Redesign mobile layout as compact button-style cards
- Hide full thumbnails on mobile, show page count badges instead
- Horizontal layout on mobile with left-aligned text
- Reduce mobile gap from 24px to 12px for better space efficiency
Improves visual hierarchy and mobile usability on small screens (iPhone 13 Mini, Samsung S24).
Simplified PDF download UX to use only the modal loading overlay,
removing the redundant toast notification that appeared when the modal
was closed during download. Updated tests to reflect the new behavior.
Changes:
- Removed toast trigger logic from PDF modal download function
- Removed modal close event listener for toast display
- Updated toast notification test expectations
- Fixed recommended card outline styling
Light theme:
- Change background from #b8bbbe to #d6d6d6 (light gray)
- Add concentric squares pattern with 4 gradient layers
- Creates subtle geometric texture on gray background
Dark theme:
- Change background from rgb(82, 86, 89) to #3a3a3a (medium gray)
- Add diagonal grid pattern with green glow (rgba(0, 255, 128, 0.15))
- 45deg and -45deg crosshatch creates retro tech aesthetic
Both patterns use CSS custom properties (--page-bg-pattern) and are
applied via background-image in _reset.css. Patterns are fixed and
maintain visibility across theme switches.
**TESTING** - These patterns can be easily reverted or modified
Light Theme (Woven Fabric Pattern):
- Subtle gray crosshatch pattern
- Multiple gradients creating woven texture
- Professional and clean appearance
Dark Theme (Diagonal Grid with Green Glow):
- 45° and -45° diagonal lines
- Green glow (rgba(0, 255, 128, 0.1))
- Cyberpunk/tech aesthetic
- 40px grid spacing
Implementation:
- Added --page-bg-pattern CSS variables to color-theme.css
- Applied patterns via body background-image in _reset.css
- OLD pattern commented out and preserved for easy restoration
- Patterns work with light, dark, and auto themes
Files changed:
- static/css/color-theme.css: Added pattern variables
- static/css/01-foundation/_reset.css: Applied patterns to body
To revert: Uncomment old pattern and remove --page-bg-pattern usage
**Issue 1: URL corruption in "See this CV in..." links**
- Bug: replaceYearPlaceholder used fmt.Sprintf on ALL URLs
- URLs like "/?lang=es" were corrupted to "/?lang=es%!(EXTRA string=2025)"
- Fix: Changed to strings.ReplaceAll("{{YEAR}}", year)
- Result: Only replaces actual {{YEAR}} placeholders, leaves other URLs intact
**Issue 2: Download filename not respected**
- Bug: Shortcut URLs (cv-jamr-2025-en.pdf) redirected with HTTP 301
- Browsers used original URL filename instead of Content-Disposition header
- Fix: Generate PDF directly in DefaultCVShortcut handler
- Result: Returns PDF with correct filename in Content-Disposition header
Files changed:
- internal/models/cv.go: Fixed replaceYearPlaceholder function
- internal/handlers/cv.go: Changed redirect to direct PDF generation
Both fixes verified:
- "See this CV in Spanish" link: href="/?lang=es" ✓
- Download link: filename=cv-jamr-2025-en.pdf ✓
UX Improvement:
- Added visual feedback during PDF generation process
- Users now see immediate response when clicking download button
- Clear communication about what's happening during the wait
New Features:
- Loading overlay with animated spinner
- Format-specific estimated generation times (Short: ~3s, Default: ~4s, Long: ~8s)
- Blur effect on modal background during loading
- Bilingual support (English/Spanish)
- Automatic modal close after download completes
CSS Updates (static/css/04-interactive/_modals.css):
- Added .pdf-loading-overlay with glassmorphism effect
- Spinning animation for loader (1s linear infinite)
- Fade-in animation (300ms)
- Accessibility: respects prefers-reduced-motion
- Background blur when loading active
HTML Updates (templates/partials/modals/pdf-modal.html):
- Loading overlay structure with spinner
- Dynamic loading messages based on selected format
- Enhanced downloadPDF() function with timing logic
Before: Click → silence → download appears
After: Click → overlay + spinner + estimate → download appears
## Shortcut URLs
- New routes: /cv-jamr-{year}-{lang}.pdf (e.g., /cv-jamr-2025-en.pdf)
- Year validation: Only current year accepted, returns 404 for past/future
- Auto-redirects (301) to: /export/pdf?lang={lang}&length=short&icons=show&version=with_skills
- Both languages supported: en and es
## PDF Modal Updates
- Replaced "Current View" option with "Default CV (Recommended)"
- Visual highlighting: purple gradient badge, star emoji ⭐, bold text
- Uses shortcut URL with dynamic year detection
- Clear recommendation for users (5 pages, short with skills)
## Technical Details
- Handler: DefaultCVShortcut() in internal/handlers/cv.go
- Pattern check in Home() handler for proper routing
- Helper function: window.openPdfModal() for references section
- Documentation: PDF-SHORTCUT-IMPLEMENTATION.md
Benefits:
- Memorable, shareable URLs (juan.andres.morenorub.io/cv-jamr-2025-en.pdf)
- Auto-updates yearly without code changes
- Clear user guidance for recommended CV format
Changed PDF filename format to use hyphens instead of underscores for
consistency with other filename components, while keeping API parameter
as `version=with_skills`.
## Changes
**Backend:**
- internal/handlers/cv.go: Add underscore-to-hyphen conversion in filename generation
- New logic: `strings.ReplaceAll(version, "_", "-")` for filename only
- API parameter unchanged: still accepts `version=with_skills`
**Tests:**
- internal/handlers/pdf_test.go: Update expected filenames to use hyphens
- cv-*-with_skills-*.pdf → cv-*-with-skills-*.pdf
**Documentation:**
- Updated all PDF filename references to use hyphens
- PDF-EXPORT-FEATURE.md
- doc/LONG-PDF-GENERATION.md
- PDF-VALIDATION-REPORT.md (new validation report)
**PDFs:**
- Regenerated all 8 PDFs with new naming convention
- Old: cv-short-with_skills-jamr-2025-en.pdf
- New: cv-short-with-skills-jamr-2025-en.pdf
## Examples
API calls unchanged:
- GET /export/pdf?version=with_skills (still works)
Generated filenames:
- cv-short-with-skills-jamr-2025-en.pdf ✓
- cv-long-with-skills-jamr-2025-es.pdf ✓
**Tests:** All passing ✓
**API:** Backwards compatible ✓
- Created keyboard._hs as reference documentation (inline handler in body tag)
- Externalized 9 hamburger menu navigation links to scrollToSection()
- Added scrollToSection() as JavaScript function (CSP-safe, no eval needed)
- Restored original keyboard handler format in body tag (working correctly)
- Removed problematic navigation._hs (had syntax/CSP issues)
- Added Rule 4 to HYPERSCRIPT-RULES.md on event handler externalization
- Updated PROJECT-MEMORY.md with externalization guidelines
Key learnings:
- Complex event handlers that inspect event properties must stay inline
- JavaScript functions avoid CSP unsafe-eval restrictions
- Navigation successfully externalized: 9 links → 1 function (91% reduction)
Changed PDF export naming convention from 'detailed' to 'short' for better clarity and contrast with 'extended'. Updated:
- Documentation: All references from 'detailed' → 'short'
- JSON data files: Static PDF URLs now use cv-short-jamr-{{YEAR}}-{lang}.pdf
- Frontend modal: Removed 'short' → 'detailed' mapping (now stays as 'short')
- Static PDFs: Renamed cv-detailed-* to cv-short-* (deleted old files)
- Backend validation: Change
- Changed from 24px back to 60px (matching projects structure)
- Used color: unset !important to reset CSS color override
- Allows inline color styles (style='color: #9333EA') to work
- Matches the project list icon styling exactly
- Reduced course responsibility icons to 24px (was 80px)
- Added color: inherit !important to try preserving inline color styles
- Removed borders, backgrounds, and padding for cleaner inline appearance
Note: color: inherit may inherit from parent theme color rather than
preserving individual icon colors. May need adjustment.
Removed overly broad selector that was shrinking ALL course
responsibility icons to 1.2em. Now only targets truly inline
icons within .course-desc text, not the main 60px list icons.
Problem: Inline icons embedded in responsibilities, courses, and
projects had explicit width='60' height='60' attributes that made
them too large (60px instead of ~16px).
Solution:
- Added CSS with !important to override inline width/height attributes
- Targeted inline icons in:
* Course responsibilities and descriptions
* Project descriptions and technologies
* Experience responsibilities (within divs)
- Preserved large icons (80px) for main company/course/project logos
Changes:
- static/css/03-components/_courses.css: Override to 1.2em
- static/css/03-components/_projects.css: Override to 1.2em
- static/css/03-components/_cv-section.css: Override to 1.2em
Test Results:
✅ 7 course inline icons: 16px × 16px
✅ Main company icons: 80px × 80px (preserved)
Calculation: #5e5e5e inverted = #a1a1a1
- Set LIV Golf border to #a1a1a1 in dark theme
- After invert(1) filter → appears as #5e5e5e (correct gray)
- Light theme: resets to normal var(--icon-border)
Filter inverts ENTIRE element including borders, so we
pre-compensate by using the inverse color.
- Changed from transparent to #5e5e5e (rgb(94,94,94))
- Visible but subtle medium gray border in dark theme
- Updated test to verify new border color
- Note: CSS filter on LIV Golf only affects image pixels, not border
- Changed from rgba(255,255,255,0.05) to 'transparent'
- Previous attempt used WHITE transparent which was still visible
- Now borders are rgba(0,0,0,0) - completely invisible
- Verified with Playwright test showing transparent borders
- All icons (OBS, LIV Golf, etc.) now have no visible borders
- Changed from #1e1e1e to rgba(255, 255, 255, 0.05)
- Borders now 95% transparent, virtually invisible
- Applies to ALL icon borders (OBS, LIV Golf, etc.)
- Invert filter remains ONLY for LIV Golf logo
- Changed --icon-border from #2a2a2a to #1e1e1e (rgb(30,30,30))
- Background is #1a1a1a (rgb(26,26,26)), only 4 RGB units difference
- Borders now barely visible, creating cleaner dark theme appearance
- Add --icon-border variable: #ddd (light) / #2a2a2a (dark)
- Add --item-separator variable: rgba(0,0,0,0.1) / rgba(255,255,255,0.05)
- Replace 6 hardcoded icon borders with var(--icon-border)
- Replace 3 hardcoded separators with var(--item-separator)
- Add CSS filter to invert LIV Golf logo in dark themes for visibility
- LIV Golf logo filter: invert(1) in dark/auto(dark), none in light
- Auto theme dark mode now uses #3a3d3e (matches explicit dark)
- Previously used #2a2a2a causing visible difference when switching
- Ensures only two visual states (light/dark) regardless of theme mode
Light theme sidebar:
- Background: #d1d4d2 (light gray)
- Text: dark colors
Dark theme sidebar:
- Background: #3a3d3e (darker gray, between page bg and content)
- Text: light colors (using CSS variables)
- Titles: light colors
Changes:
- Revert sidebar bg to use var(--sidebar-bg) for theme switching
- Update dark theme sidebar color to #3a3d3e
- Replace all hardcoded text colors with CSS variables
- Sidebar titles, content, and arrows now adapt to theme
Change sidebar background from var(--sidebar-bg) to fixed #d1d4d2
so it remains the same light gray color in both light and dark themes.
The sidebar should provide a consistent visual anchor regardless
of the main content theme.
Change .cv-main background from var(--paper-white) to var(--paper-bg)
so it adapts to theme:
- Light theme: white (#ffffff)
- Dark theme: cool dark gray (#1a1a1a)
Now the entire CV paper is dark in dark theme, not just the page background.
The toggleTheme() function targets .cv-container but initPreferences()
was adding theme-clean to document.body, causing state mismatch.
First click would do nothing because toggle state was inverted.
- Change initPreferences() to target .cv-container
- Fix HTMX swap handler to check .cv-container instead of body
- Now first click works immediately in both directions
juanatsap