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6 Commits

Author SHA1 Message Date
Aaron D. Lee
fb55878727 Polish UI styling across site 
- 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

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-04 14:56:08 -05:00
Aaron D. Lee
81d3f37f09 Refine Tools page tab colors and site-wide styling 
- Green→lime→yellow gradient across tool tabs (#55df85→#c4f26a→#fdde4a)
- Complements blue→purple header gradient
- Fine-tuned header gold (#fee862) with subtle drop shadow
- Apply gold styling to .text-warning.small site-wide

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-04 13:45:40 -05:00
Aaron D. Lee
3537e8cdf9 Redesign Tools page UI and refine site-wide styling 
- 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

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-04 13:24:12 -05:00
Aaron D. Lee
d71f615d66 Improve EXIF tool error handling and UX 
- Add loading spinner feedback for Clear All and Save buttons
- Show error alerts when requests fail instead of silent failure
- Detect session expiration and redirect to login
- Update UI to show empty state after clearing metadata
- Fix download by properly appending anchor to DOM

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-04 12:23:27 -05:00
Aaron D. Lee
01f0173dd4 Add EXIF Editor, consolidate channel key resolution 
EXIF Editor (Library → CLI → API → WebUI):
- src/stegasoo/utils.py: read_image_exif(), write_image_exif()
- CLI: stegasoo tools exif [--clear|--set Field=Value]
- API: /api/tools/exif, /api/tools/exif/update, /api/tools/exif/clear
- WebUI: EXIF Editor tab with inline editing, clear all, save/download

Architectural consolidation:
- Moved resolve_channel_key() to src/stegasoo/channel.py (was duplicated in 3 frontends)
- Added get_channel_response_info() for consistent API/WebUI responses
- Frontends now use thin wrappers that translate exceptions

DCT improvements:
- Added will_fit_by_mode() pre-check to WebUI encode (fail fast)
- Suggests LSB mode when DCT capacity exceeded

Dependencies:
- Added piexif>=1.1.0 for EXIF editing

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-04 01:16:33 -05:00
Aaron D. Lee
5df9b9dac8 Add Image Security Toolkit (tools) 
Library:
- Add peek_image() to detect Stegasoo headers without decrypting

CLI:
- stegasoo tools capacity <image> - show LSB/DCT capacity
- stegasoo tools strip <image> - remove EXIF metadata
- stegasoo tools peek <image> - detect hidden data

API:
- POST /api/tools/capacity
- POST /api/tools/strip-metadata
- POST /api/tools/peek

WebUI:
- /tools page with tabbed interface (login required)
- Basic implementation - needs polish (dropzones, better results)

Architecture: Library -> CLI -> API -> WebUI pattern

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-04 00:54:40 -05:00