Homepage:
- Minimal floating icons with gold hover effect
- Larger Stegasoo title (display-5)
- v4.1 badge repositioned to bottom-left of logo
- Tighter 8px gap between logo and title
Navbar:
- Container-fluid for fixed left positioning
- Reduced left padding, proper logo/badge spacing
- Channel fingerprint in gold, shield icon brighter
Tools page:
- Consistent font styling (0.62rem, weight 500, 1px spacing)
- Wider buttons (64px) with more gap
- Bolder text on hover (weight 600)
Typography consistency across nav, homepage, and tools.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Admin System Settings page:
- New /admin/settings route with channel key config
- QR code export with tiled print sheet (4x5 on US Letter)
- Server config display (HTTPS, port, auth, DCT/QR status)
- Environment info (version, Python, platform, KDF)
Navigation improvements:
- Icon-only nav with floating labels on hover
- Gold labels slide down below icons
- Gradient pill background on hover
Air-gap ready:
- All vendor libs now local (Bootstrap CSS/JS, Icons, html5-qrcode)
- QRious library for QR generation
- No external CDN dependencies
Other changes:
- Moved About link from nav to footer
- Channel QR export moved from about.html to admin/settings.html
- Print sheet button for QR codes (tiled US Letter output)
- Dev runner script (dev_run.sh) with r/q hotkeys
- Fixed navbar dropdown z-index
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Encode/Decode UI:
- New accordion layout with 3 steps (encode) / 2 steps (decode)
- Gold step numbers with checkmarks on completion
- Dynamic right-aligned summaries as fields are filled
- Subtle gradient highlight on active accordion step
Webcam QR Scanning:
- Camera button for RSA key QR codes on encode/decode pages
- Camera button for channel key scanning
- 3-2-1 countdown capture for dense QR codes
- Proper scanner stop/restart on retry
- Backend decompression for STEGASOO-Z: compressed keys
RSA Key Print:
- Removed identifying text from QR print output
- Now prints plain QR code for discretion
Pi Image Script:
- Fixed 16GB resize to detect expand vs shrink
- Fresh images now properly EXPAND to 16GB
- Already-expanded images properly SHRINK to 16GB
UI Polish:
- Removed PIN helper text for compactness
- Fixed QR drop zone centering
- Fixed decode page element IDs for JS
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Mobile-responsive CSS improvements:
- Larger touch targets for drop zones and buttons (56px min)
- Touch feedback with active states for touch devices
- Camera hint text on mobile ("Tap to take photo or choose file")
- Mode buttons stack vertically on small screens
- Full-width download buttons on mobile
- Navbar doesn't stick on mobile to save screen space
Release validation script (scripts/validate-release.sh):
- Automated pre-release checks: ruff, imports, encode/decode sanity
- Optional Docker build/test (--docker flag)
- Optional Pi smoke test via SSH (--pi flag)
- Pass/fail summary with exit codes
Other:
- Version bump to 4.1.2 (pyproject.toml, constants.py, __init__.py)
- Fixed ruff import sorting in cli.py
- Updated PLAN-4.1.2.md (all 9 features complete)
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Progress bar support (v4.1.2):
- Web frontend: Real-time progress during encode with phase display
- CLI: --progress flag with rich library for encode command
- Backend: progress_file parameter for async progress reporting
DCT decode bug fix:
- Fixed InvalidMagicBytesError not being caught in early-exit check
- RS-protected format (v4.1.0+) has length prefix first, not magic bytes
- Exception handler now catches both ValueError and InvalidMagicBytesError
MOTD update:
- Added sparkly header to setup.sh MOTD (matches other rpi scripts)
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#4 Forced First-Login Setup:
- Add before_request hook to redirect to /setup if no users exist
- Skip redirect for static files and setup routes
#5 Dropzone UX Fixes:
- Make preview images clickable to replace file
- Make entire drop zone clickable
- QR zone resets after 2s on error, allowing retry
- Clear file input on error so same file can be re-selected
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Shows running timer (e.g., "Encoding... 1:23") so users know
the operation is still working and not frozen.
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- Align hover gradient with flipped eggplant→blue direction
- Update box-shadow to use eggplant purple
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- Channel select shows contextual info: Auto (server key), Public (no key), Custom (hidden)
- Gold pulse highlight on custom channel input when selected
- Smooth 0.4s animation with subtle glow effect
- Updated encode.html and decode.html with data-fingerprint attributes
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- Flip gradient to purple→blue (eggplant #4a2860 → blue #5570d4)
- Add gold title styling (.title-gold) for Stegasoo branding
- Style two-choice toggles with gradient-matched purple/blue colors
- Equal-width toggle buttons with hover highlight
- Tools page: green→amber tab gradient with dark background
- Dashed separator between toggle options
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- Consolidate Tools into single card with tab toggle (Capacity/EXIF/Strip)
- Remove non-functional Peek feature (requires keys due to PRNG scattering)
- Add lime green (#a3e635) tool tab styling
- Add light straw gold (#fee862) card header text site-wide
- Add subtle drop shadow to headers and warning text
- Match Tools page styling to Encode/Decode pages
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- Fix XSS in stegasoo.js: use textContent instead of innerHTML for filenames
- Fix operator precedence in channel key parsing (form data was ignored)
- Persist Flask secret key to instance/.secret_key so sessions survive restarts
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- Add single-admin login with SQLite3 user storage
- First-run setup wizard for admin account creation
- Account management page for password changes
- Optional HTTPS with auto-generated self-signed certificates
- Configurable via STEGASOO_AUTH_ENABLED, STEGASOO_HTTPS_ENABLED env vars
- UI improvements: larger QR previews, consistent panel styling
- Update docker-compose.yml with auth config and persistent volumes
- Update all documentation for v4.0.2
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Update version to 4.0.1 across constants.py, __init__.py, pyproject.toml, README
- Refactor channel key UI from radio buttons to select dropdown
- Add LED indicator and key capsule CSS styles
- Reorganize encode/decode forms: RSA key section moved up, PIN + Channel in row
- Streamline channel key JavaScript for dropdown-based selection
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