memos/web/src/themes/default.css
Steven 7f753bf6d7 refactor(theme): consolidate theme system and polish dark mode colors
- Reduce themes from 6 to 4: system, light, dark, paper
  - Remove midnight (too similar to dark) and whitewall (too similar to light)
  - Drop all unused tokens: chart-*, sidebar-primary, sidebar-border,
    sidebar-ring, shadow-2xs, tracking-normal, spacing
  - Remove redundant @theme inline blocks from dynamic theme files
    (Tailwind only processes them at compile time, not at runtime)
  - Move shared tokens (fonts, radius) to default.css only

- Polish dark mode color palette
  - Consistent cool-slate hue (h265) across all surfaces
  - Proper surface layering: sidebar(0.07) → bg(0.09) → card(0.13) →
    popover(0.17) → secondary(0.19) → muted(0.21) → accent(0.22)
  - Foreground softened to 0.82 (from 0.9) — comfortable off-white
  - Accent more chromatic than muted (0.012 vs 0.008) — hover feels interactive
  - Popover elevated above card (0.17 vs 0.13) — floating elements visible
  - Destructive more vivid (0.62/c0.20) — clearly red on dark surfaces
  - Input border (0.25) more distinct than layout border (0.21)
  - Sidebar foreground (0.68) dimmer than content foreground (0.82)

- Fix inline code background invisible in dark mode (#5674)
  - Muted was same lightness as card — increased to 0.21 for clear contrast
2026-03-02 09:30:57 +08:00

83 lines
3.6 KiB
CSS

:root {
--background: oklch(0.9818 0.0054 95.0986);
--foreground: oklch(0.2438 0.0269 95.7226);
--card: oklch(1 0 0);
--card-foreground: oklch(0.1908 0.002 106.5859);
--popover: oklch(1 0 0);
--popover-foreground: oklch(0.2671 0.0196 98.939);
--primary: oklch(0.45 0.08 250);
--primary-foreground: oklch(0.9818 0.0054 95.0986);
--secondary: oklch(0.9245 0.0138 92.9892);
--secondary-foreground: oklch(0.4334 0.0177 98.6048);
--muted: oklch(0.9341 0.0153 90.239);
--muted-foreground: oklch(0.5559 0.0075 97.4233);
--accent: oklch(0.9245 0.0138 92.9892);
--accent-foreground: oklch(0.2671 0.0196 98.939);
--destructive: oklch(0.5 0.12 25);
--destructive-foreground: oklch(1 0 0);
--border: oklch(0.8847 0.0069 97.3627);
--input: oklch(0.7621 0.0156 98.3528);
--ring: oklch(0.45 0.08 250);
--sidebar: oklch(0.9663 0.008 98.8792);
--sidebar-foreground: oklch(0.359 0.0051 106.6524);
--sidebar-accent: oklch(0.9245 0.0138 92.9892);
--sidebar-accent-foreground: oklch(0.325 0 0);
--font-sans:
ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif,
"Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
--font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
--radius: 0.5rem;
--shadow-xs: 0 1px 3px 0px hsl(0 0% 0% / 0.05);
--shadow-sm: 0 1px 3px 0px hsl(0 0% 0% / 0.1), 0 1px 2px -1px hsl(0 0% 0% / 0.1);
--shadow: 0 1px 3px 0px hsl(0 0% 0% / 0.1), 0 1px 2px -1px hsl(0 0% 0% / 0.1);
--shadow-md: 0 1px 3px 0px hsl(0 0% 0% / 0.1), 0 2px 4px -1px hsl(0 0% 0% / 0.1);
--shadow-lg: 0 1px 3px 0px hsl(0 0% 0% / 0.1), 0 4px 6px -1px hsl(0 0% 0% / 0.1);
--shadow-xl: 0 1px 3px 0px hsl(0 0% 0% / 0.1), 0 8px 10px -1px hsl(0 0% 0% / 0.1);
--shadow-2xl: 0 1px 3px 0px hsl(0 0% 0% / 0.25);
}
/* Tailwind v4 token mappings — compiled once at build time, shared by all themes.
Dynamic theme files only need to override :root variables; this block covers all of them. */
@theme inline {
--color-background: var(--background);
--color-foreground: var(--foreground);
--color-card: var(--card);
--color-card-foreground: var(--card-foreground);
--color-popover: var(--popover);
--color-popover-foreground: var(--popover-foreground);
--color-primary: var(--primary);
--color-primary-foreground: var(--primary-foreground);
--color-secondary: var(--secondary);
--color-secondary-foreground: var(--secondary-foreground);
--color-muted: var(--muted);
--color-muted-foreground: var(--muted-foreground);
--color-accent: var(--accent);
--color-accent-foreground: var(--accent-foreground);
--color-destructive: var(--destructive);
--color-destructive-foreground: var(--destructive-foreground);
--color-border: var(--border);
--color-input: var(--input);
--color-ring: var(--ring);
--color-sidebar: var(--sidebar);
--color-sidebar-foreground: var(--sidebar-foreground);
--color-sidebar-accent: var(--sidebar-accent);
--color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
--font-sans: var(--font-sans);
--font-mono: var(--font-mono);
--font-serif: var(--font-serif);
--radius-sm: calc(var(--radius) - 4px);
--radius-md: calc(var(--radius) - 2px);
--radius-lg: var(--radius);
--radius-xl: calc(var(--radius) + 4px);
--shadow-xs: var(--shadow-xs);
--shadow-sm: var(--shadow-sm);
--shadow: var(--shadow);
--shadow-md: var(--shadow-md);
--shadow-lg: var(--shadow-lg);
--shadow-xl: var(--shadow-xl);
--shadow-2xl: var(--shadow-2xl);
}