Wave-5 reskin batch 1: the token layer — palette, type ladder, radii ladder, fonts

- Palette per the owner's hexes: background #141414, raised #1C1C1C,
  edges #434343, ink tokens, destructs unchanged; :root and .dark carry
  identical values (the app is always dark).
- Type ladder declared once (11px base, each size carries its own
  line-height); radii ladder 4/8/12/16; spacing rhythm = Tailwind's 4px
  scale. All documented in the globals.css header.
- Fonts: JetBrains Mono (chrome) + Source Sans 3 (prose) via
  next/font/google in app/layout.tsx; CMU Serif bold bundled locally
  (public/fonts/cmunbx.ttf) behind the lh-cmu @font-face.
- Prose/emphasis tokens: --lh-ink-strong (rust bold), --lh-ink-italic
  (blue italic), .lh-prose wrapper — ready for the future settings UI.
- l.h-ink-strong/italic defaults sampled from the reference mockup.
This commit is contained in:
amosblomqvist
2026-09-12 23:37:31 +03:00
parent 953b22be57
commit 45e459be35
4 changed files with 224 additions and 44 deletions
+114 -43
View File
@@ -3,59 +3,111 @@
@custom-variant dark (&:is(.dark *));
/*
* Design tokens — the single place to restyle the app.
* (The owner has a specific visual design planned; it lands here and in
* component edits, not in structural changes.)
* THE SKIN — wave 5. Design tokens, the single place to restyle the app.
*
* Mathematical soundness, per the owner's brief:
* - Tailwind's built-in 0.25rem (4px) spacing scale IS the rhythm — every
* padding/margin/gap in the app uses whole units of a 4px base.
* - The type scale below is a declared modular ladder (each --text-* token
* carries its own line-height); components never invent pixel sizes.
* - Radii ladder is 4 / 8 / 12 / 16px multiples of the 4px base.
* - Emphasis colors live in tokens (--lh-ink-strong / --lh-ink-italic) so a
* future settings UI reassigns them (configurable per the owner).
*/
/* Palette (owner's hexes): main #141414, raised #1C1C1C, edges #434343.
Mono chrome = JetBrains Mono; prose = Source Sans 3; titles = CMU Serif. */
:root {
--radius: 0.625rem;
--background: oklch(1 0 0);
--foreground: oklch(0.145 0 0);
--card: oklch(1 0 0);
--card-foreground: oklch(0.145 0 0);
--popover: oklch(1 0 0);
--popover-foreground: oklch(0.145 0 0);
--primary: oklch(0.205 0 0);
--primary-foreground: oklch(0.985 0 0);
--secondary: oklch(0.97 0 0);
--secondary-foreground: oklch(0.205 0 0);
--muted: oklch(0.97 0 0);
--muted-foreground: oklch(0.556 0 0);
--accent: oklch(0.97 0 0);
--accent-foreground: oklch(0.205 0 0);
--destructive: oklch(0.577 0.245 27.325);
--border: oklch(0.922 0 0);
--input: oklch(0.922 0 0);
--ring: oklch(0.708 0 0);
--radius: 8px;
--background: #141414;
--foreground: #e6e6e6;
--card: #1c1c1c;
--card-foreground: #e6e6e6;
--popover: #1c1c1c;
--popover-foreground: #e6e6e6;
--primary: #e6e6e6;
--primary-foreground: #141414;
--secondary: #1c1c1c;
--secondary-foreground: #e6e6e6;
--muted: #1c1c1c;
--muted-foreground: #8d8d8d;
--accent: #2a2a2a;
--accent-foreground: #e6e6e6;
--destructive: oklch(0.704 0.191 22.216);
--border: #434343;
--input: #434343;
--ring: #8d8d8d;
/* Emphasis coloring in teaching prose — ready for the settings UI. */
--lh-ink-strong: #c96b4a;
--lh-ink-italic: #6fa9d6;
--lh-prose-size: 16.5px;
--lh-prose-leading: 1.5;
}
/* The app is always dark (<html class="dark">); mirror the same values so
the block stays coherent under Tailwind's variant. */
.dark {
--background: oklch(0.145 0 0);
--foreground: oklch(0.985 0 0);
--card: oklch(0.205 0 0);
--card-foreground: oklch(0.985 0 0);
--popover: oklch(0.205 0 0);
--popover-foreground: oklch(0.985 0 0);
--primary: oklch(0.922 0 0);
--primary-foreground: oklch(0.205 0 0);
--secondary: oklch(0.269 0 0);
--secondary-foreground: oklch(0.985 0 0);
--muted: oklch(0.269 0 0);
--muted-foreground: oklch(0.708 0 0);
--accent: oklch(0.269 0 0);
--accent-foreground: oklch(0.985 0 0);
--background: #141414;
--foreground: #e6e6e6;
--card: #1c1c1c;
--card-foreground: #e6e6e6;
--popover: #1c1c1c;
--popover-foreground: #e6e6e6;
--primary: #e6e6e6;
--primary-foreground: #141414;
--secondary: #1c1c1c;
--secondary-foreground: #e6e6e6;
--muted: #1c1c1c;
--muted-foreground: #8d8d8d;
--accent: #2a2a2a;
--accent-foreground: #e6e6e6;
--destructive: oklch(0.704 0.191 22.216);
--border: oklch(1 0 0 / 10%);
--input: oklch(1 0 0 / 15%);
--ring: oklch(0.556 0 0);
--border: #434343;
--input: #434343;
--ring: #8d8d8d;
--lh-ink-strong: #c96b4a;
--lh-ink-italic: #6fa9d6;
--lh-prose-size: 16.5px;
--lh-prose-leading: 1.5;
}
/* CMU Serif bold (titles) — bundled local file, no CDN dependency. */
@font-face {
font-family: "lh-cmu";
src: url("/fonts/cmunbx.ttf") format("truetype");
font-weight: 700;
font-style: normal;
font-display: swap;
}
@theme inline {
--radius-sm: calc(var(--radius) - 4px);
--radius-md: calc(var(--radius) - 2px);
--radius-lg: var(--radius);
--radius-xl: calc(var(--radius) + 4px);
/* Fonts: chrome = JetBrains Mono, prose = Source Sans 3, titles = CMU
Serif bold. The JetBrains/SourceSans variables attach in app/layout.tsx. */
--font-ui: var(--font-jetbrains), ui-monospace, SFMono-Regular, monospace;
--font-prose: var(--font-sans3), ui-sans-serif, system-ui, sans-serif;
--font-title: "lh-cmu", serif;
/* The modular type ladder — each size carries its own line-height.
Component sizes must pull from this ladder. */
--text-xs: 11px;
--text-xs--line-height: 1.4;
--text-sm: 12.5px;
--text-sm--line-height: 1.4;
--text-base: 14px;
--text-base--line-height: 1.45;
--text-lg: 16px;
--text-lg--line-height: 1.45;
--text-xl: 20px;
--text-xl--line-height: 1.4;
--text-2xl: 25px;
--text-2xl--line-height: 1.3;
--text-3xl: 32px;
--text-3xl--line-height: 1.25;
/* Radii ladder — 4/8/12/16 multiples of the 4px base. */
--radius-sm: 4px;
--radius-md: 8px;
--radius-lg: 12px;
--radius-xl: 16px;
--radius: 8px;
--color-background: var(--background);
--color-foreground: var(--foreground);
--color-card: var(--card);
@@ -83,6 +135,25 @@
body {
background: var(--color-background);
color: var(--color-foreground);
font-family: var(--font-ui);
}
/* Teaching prose (the markdown renderer's container gets .lh-prose):
Source Sans 3 with the size/leading tokens; emphasis color bound to
the settings-ready tokens. */
.lh-prose {
font-family: var(--font-prose);
font-size: var(--lh-prose-size);
line-height: var(--lh-prose-leading);
}
.lh-prose :where(strong, b) {
color: var(--lh-ink-strong);
font-weight: 700;
}
.lh-prose :where(em, i) {
color: var(--lh-ink-italic);
}
/* Thin dark native scrollbar (app-wide): dark thumb, transparent track. */