* fix: improve tooltip contrast across all themes
CRITICAL FIX: Plan 9 theme had a catastrophic contrast failure where
tooltip text (HSL 60, 100%, 96%) was nearly identical to the background
(HSL 60, 100%, 94%), creating a ~1:1 contrast ratio that made tooltips
completely unreadable.
Changes:
- Added dedicated `tooltip` and `tooltipForeground` colors to theme system
- Updated all three built-in themes (dark, light, plan9) with proper colors
- Modified tooltip component to use new colors instead of primary/primary-foreground
- Added rounded corners and shadow to tooltips for better visual separation
Theme-specific tooltip colors:
- Dark theme: Dark blue-gray background (#217.2 32.6% 17.5%) with light text
- Light theme: Very dark background (#222.2 47.4% 11.2%) with light text
- Plan 9 theme: Dark blue (#220 50% 25%) with pale yellow text
All tooltip colors now meet WCAG AA standards (4.5:1+ contrast ratio) and
are clearly visible against their respective theme backgrounds.
Files modified:
- src/lib/themes/types.ts: Added tooltip color types
- src/lib/themes/builtin/*.ts: Added tooltip colors to all themes
- src/lib/themes/apply.ts: Apply tooltip CSS variables on theme change
- src/index.css: Added tooltip CSS variables for light/dark themes
- tailwind.config.js: Exposed tooltip colors as Tailwind utilities
- src/components/ui/tooltip.tsx: Use new tooltip colors with improved styling
* fix: increase dark mode tooltip lightness for better visibility
Dark mode tooltips were too dark (17.5% lightness) against the very dark
background (4.9% lightness), making the tooltip box hard to distinguish.
Changes:
- Increased dark mode tooltip lightness from 17.5% to 30%
- This provides ~6:1 contrast ratio between tooltip and background
- Tooltip box now clearly visible against dark background
- Text contrast remains excellent (light text on medium-dark background)
The tooltip now stands out properly while maintaining high text readability.
* fix: improve ChatViewer group tooltip contrast in dark mode
The group description tooltip in ChatViewer had poor contrast due to
using `text-primary-foreground` color classes that conflicted with
the new tooltip background colors.
Issues fixed:
1. Description text using `text-primary-foreground/90` - replaced with `opacity-90`
2. Protocol button using `bg-primary-foreground/20` with `text-primary-foreground`
(light-on-light, ~1.5:1 contrast) - now uses `bg-tooltip-foreground/20`
3. All other text using `text-primary-foreground` variants - replaced with `opacity-*`
This allows the text to inherit the correct `text-tooltip-foreground` color
from the TooltipContent component, ensuring proper contrast against the
`bg-tooltip` background in all themes.
Files modified:
- src/components/ChatViewer.tsx: Updated tooltip text color classes
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Co-authored-by: Claude <noreply@anthropic.com>
* feat: Add reusable theme system with Plan 9 proof of concept
Implement a comprehensive theme system that:
- Defines typed Theme interface with colors, syntax highlighting, scrollbar, and gradient variables
- Creates ThemeProvider with React context for runtime theme switching
- Persists theme selection to localStorage
- Includes 3 built-in themes: dark (default), light, and plan9
Theme structure supports:
- Core UI colors (background, foreground, primary, secondary, accent, etc.)
- Status colors (success, warning, info) replacing hardcoded Tailwind colors
- Syntax highlighting variables for code blocks
- Diff highlighting colors (inserted, deleted, meta)
- Scrollbar styling variables
- Gradient colors for branding
Technical changes:
- Update CSS to use new theme variables throughout
- Update prism-theme.css to use syntax variables instead of hardcoded values
- Remove chart colors (unused)
- Add success/warning/info to tailwind.config.js
- Wire up ThemeProvider in main.tsx
For Nostr publishing (future):
- d tag: "grimoire-theme"
- name tag: theme display name
* feat: Add theme selector to user menu, remove configurable border radius
- Remove border radius from theme configuration (borders are always square)
- Add theme selector dropdown to user menu (available to all users)
- Theme selector shows active theme indicator
- Theme selection persists via localStorage
* fix: Improve theme contrast and persistence
- Fix theme persistence: properly check localStorage before using default
- Plan9: make blue subtler (reduce saturation), darken gradient colors
for better contrast on pale yellow background
- Light theme: improve contrast with darker muted foreground and borders
- Change theme selector from flat list to dropdown submenu
* fix: Replace Plan9 yellow accent with purple, add zap/live theme colors
- Replace Plan9's bright yellow accent with purple (good contrast on pale yellow)
- Add zap and live colors to theme system (used by ZapReceiptRenderer, StatusBadge)
- Make light theme gradient orange darker for better contrast
- Update ZapReceiptRenderer to use theme zap color instead of hardcoded yellow-500
- Update StatusBadge to use theme live color instead of hardcoded red-600
- Add CSS variables and Tailwind utilities for zap/live colors
* fix: Make gradient orange darker, theme status colors
- Make gradient orange darker in light and plan9 themes for better contrast
- Make req viewer status colors themeable:
- loading/connecting → text-warning
- live/receiving → text-success
- error/failed → text-destructive
- eose → text-info
- Update relay status icons to use theme colors
- Update tests to expect theme color classes
* fix: Use themeable zap color for active user names
- Replace hardcoded text-orange-400 with text-zap in UserName component
- Replace hardcoded text-orange-400 with text-zap in SpellRenderer ($me placeholder)
- Now uses dark amber/gold with proper contrast on light/plan9 themes
* feat: Add highlight theme color for active user display
Add dedicated 'highlight' color to theme system for displaying the
logged-in user's name, replacing the use of 'zap' color which felt
semantically incorrect. The highlight color is optimized for contrast
on each theme's background.
- Add highlight to ThemeColors interface and apply.ts
- Add --highlight CSS variable to index.css (light and dark)
- Add highlight to tailwind.config.js
- Configure appropriate highlight values for dark, light, and plan9 themes
- Update UserName.tsx to use text-highlight for active account
- Update SpellRenderer.tsx MePlaceholder to use text-highlight
* fix: Restore original orange-400 highlight color for dark theme
Update dark theme highlight to match original text-orange-400 color
(27 96% 61%) for backward compatibility with existing appearance.
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Co-authored-by: Claude <noreply@anthropic.com>
