- Remove all box-shadows and ::before elevation pseudo-elements
- Typography constrained to 4 sizes (16/14/13/12) and 3 weights (600/500/400)
- Cards only for primary content modules (overview, discussion, OCR pipe, issues)
- Status pills: 999px radius, text-only status colors (no colored backgrounds)
- Technical details: inline disclosure row, not a bordered box
- Workflow toggles: not a card (simple flex row)
- Contextual buttons: Obsidian interactive-normal variables
- Section labels: no accent border, simple uppercase 12px muted
- Dark theme: no shadows, only background tweaks
- Section labels: accent left-border matching metric card pattern
- Cards: ::before pseudo-element for smooth elevation on hover
- Per-paper header: larger title (16px), author (13px)/year (12px faint) hierarchy
- Body text: bumped from 11px to 13.5px for overview/discussion
- Status pills: rgba() translucent backgrounds with colored text
- Dark theme: deeper shadow on card hover (0 2px 12px rgba(0,0,0,0.3))
- Refined spacing, font weights, and transition timing for premium feel
- Status strip pills matching existing badge design (color-green/text-error)
- Paper overview card with card-style hover border + accent left border via ::before
- Discussion card with session-based Q&A styling + expand/truncate
- Workflow overview funnel with centered stage pills and arrows
- Issue summary with subtle error border + dot indicators
- Library snapshot pills and system status grid for global view
- Contextual button base style shared across all views
- All new components use Obsidian CSS variables for dark/light theme support
- Add Runtime Health section in settings showing Plugin vX vs Python vY
- Add match/mismatch badge (green/red) with version comparison
- Add 'Sync Runtime' button that runs pip install --upgrade
- Add Dashboard yellow drift warning banner on version mismatch
- Extend _formatSetupError to 10 categories (pip/network/SSL/disk/Python/etc)
- Add 'Copy diagnostic' button on setup failure with env info
- Add all i18n keys in both en and zh
- Add CSS for badge states, drift banner, and diagnostic button
- migrate_to_workspace: preserve legacy flat notes even without canonical index
- migrate_to_workspace: reconcile legacy library-record do_ocr/analyze flags including false overrides
- migrate_to_workspace: handle non-canonical legacy filenames via frontmatter title
- asset_index: only advertise fulltext_path/deep_reading_path when files exist
- asset_index: prefer note frontmatter over legacy library-records, fall back to legacy
- setup_wizard: require Python >=3.10 instead of >=3.8
- plugin main.js: align Python version messaging to 3.10+
- ocr.py: auto_analyze_after_ocr reads from formal note paths, not library-records
- Section 7: Loading skeleton with @keyframes paperforge-shimmer (1.5s)
- Section 7: Empty state with muted italic styling via .paperforge-empty-state
- Section 2 enhanced: opacity 0.3s transition on metric-card and metric-value
- Added .paperforge-metric-progress and .paperforge-metric-progress-fill for optional progress bar
- All colors use var(--*) Obsidian CSS variables
