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tokens.css defined colours, radii and font families but not a single --text-* step, so font sizes had no baseline to align to and grew wherever they were needed: 51 distinct sizes across web + desktop, 370 written as arbitrary values, six at half a pixel (10.5 / 11.5 / 12.5 / 13.5 / 14.5 / 15.5px). text-xs and text-sm carried nearly all UI text while the range between them — 11, 13, 15px — could only be reached with arbitrary values. Hierarchy does not come from having more sizes; past a handful, each extra size makes the hierarchy blurrier. Add ten role-named steps, each with its own line-height so leading cannot fragment the way size did, and move every product-UI call site onto them. Steps are named for what the text is for, not for a t-shirt size, because that is what keeps the scale from drifting again. Six steps deliberately keep the exact size/line-height pairs of the Tailwind defaults they replace, so the ~1,900-call-site rename moves nothing on screen. The visible changes are confined to former arbitrary values snapping to a step: 8/9/10px -> micro (11px) on badges and overlines; 17 -> 18; 22 -> 24; 30 (text-3xl) -> 36 on headings and stat numbers; 12.8px -> label (13px) on small buttons and toggles. Half-pixel sizes are gone. This supersedes #6108, which was reverted by #6116 because the sidebar group labels rendered at the inherited 16px. The cause was not the scale but cn(): `text-<x>` is ambiguous in Tailwind, and tailwind-merge resolves it against a table listing only the default sizes, so it filed every role step under text-colour and dropped whichever of `text-caption` / `text-sidebar-foreground/70` came first. Registering the steps as a font-size class group restores the real conflict groups — size beats size, colour beats colour, the two coexist — and a test pins the list against the scale, since the failure is silent in source. Hand-written CSS is covered too. The transcript kept a 12.5px body long after every Tailwind call site was on the scale, so the "no half-pixel sizes" claim was true of the classes and false of the product; the editor's prose, code and mermaid ramps had the same blind spot, and seven of their eight values already equalled a step exactly. All now reference var(--text-*). The guard test reads raw `font-size:` declarations as well as class names, exempting only the 16px iOS input-zoom workaround in base.css and the landing pages' marketing ramp. apps/mobile (own NativeWind config) and apps/docs (fumadocs' own type system) keep Tailwind's default scale and are untouched. Landing display type (rem/clamp, 2.2-6.4rem) stays on its separate ramp, as do four decorative emoji / serif-hero sizes. Verified on a running local stack: pinned sidebar rows and group labels measure 12px/16px, nav items 14px/20px — identical to pre-migration. An audit of every rendered font size across the product surfaces finds nothing off the scale; the only exceptions are avatar initials and emoji, which actor-avatar.tsx sizes proportionally to the avatar diameter by design. Co-authored-by: Lambda <lambda@multica.ai> Co-authored-by: multica-agent <github@multica.ai>
272 lines
12 KiB
CSS
272 lines
12 KiB
CSS
/* Multica design tokens — shared across Web + Desktop */
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@theme inline {
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--font-heading: var(--font-sans);
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--font-sans: var(--font-sans);
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--font-serif: var(--font-serif);
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--font-mono: var(--font-mono);
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--color-app-shell: var(--app-shell);
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--color-page-canvas: var(--page-canvas);
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--color-surface: var(--surface);
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--color-surface-foreground: var(--surface-foreground);
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--color-surface-raised: var(--surface-raised);
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--color-surface-hover: var(--surface-hover);
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--color-surface-selected: var(--surface-selected);
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--color-surface-selected-foreground: var(--surface-selected-foreground);
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--color-surface-border: var(--surface-border);
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--color-sidebar-ring: var(--sidebar-ring);
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--color-sidebar-border: var(--sidebar-border);
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--color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
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--color-sidebar-accent: var(--sidebar-accent);
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--color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
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--color-sidebar-primary: var(--sidebar-primary);
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--color-sidebar-foreground: var(--sidebar-foreground);
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--color-sidebar: var(--sidebar);
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--color-chart-5: var(--chart-5);
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--color-chart-4: var(--chart-4);
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--color-chart-3: var(--chart-3);
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--color-chart-2: var(--chart-2);
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--color-chart-1: var(--chart-1);
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--color-ring: var(--ring);
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--color-input: var(--input);
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--color-border: var(--border);
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--color-destructive: var(--destructive);
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--color-success: var(--success);
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--color-warning: var(--warning);
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--color-info: var(--info);
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--color-brand: var(--brand);
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--color-brand-foreground: var(--brand-foreground);
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--color-accent-foreground: var(--accent-foreground);
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--color-accent: var(--accent);
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--color-muted-foreground: var(--muted-foreground);
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--color-muted: var(--muted);
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--color-secondary-foreground: var(--secondary-foreground);
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--color-secondary: var(--secondary);
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--color-primary-foreground: var(--primary-foreground);
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--color-primary: var(--primary);
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--color-popover-foreground: var(--popover-foreground);
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--color-popover: var(--popover);
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--color-card-foreground: var(--card-foreground);
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--color-card: var(--card);
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--color-foreground: var(--foreground);
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--color-background: var(--background);
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--radius-sm: calc(var(--radius) * 0.6);
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--radius-md: calc(var(--radius) * 0.8);
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--radius-lg: var(--radius);
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--radius-xl: calc(var(--radius) * 1.4);
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--radius-2xl: calc(var(--radius) * 1.8);
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--radius-3xl: calc(var(--radius) * 2.2);
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--radius-4xl: calc(var(--radius) * 2.6);
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}
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/* Type scale — the only font sizes product UI may use.
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*
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* There was no `--text-*` token here before, so sizes grew ad hoc: 51 distinct
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* font sizes across web + desktop, 370 of them written as arbitrary values,
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* including half-pixel steps (10.5 / 11.5 / 12.5 / 13.5 / 14.5 / 15.5px) that
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* nobody chose deliberately — they appeared because there was no step to reach
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* for. Hierarchy does not come from having more sizes; past a handful, every
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* extra size makes the hierarchy blurrier, because two values a pixel apart
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* read as "the same, but wrong" rather than as two levels.
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*
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* The steps are named for the role the text plays, not for a t-shirt size.
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* That is what keeps the scale from drifting again: "what is this text for"
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* has an answer a reader can check, "is this sm or base" does not.
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*
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* Six of the ten steps replace Tailwind's default scale and deliberately keep
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* that scale's exact size/line-height pairs, so `text-sm` -> `text-body` moves
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* nothing on screen. Only the steps that fill the old gaps — micro (11), label
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* (13), body-lg (15) — are new sizes; those are the gaps the arbitrary values
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* were papering over. Every step carries its own line-height so leading cannot
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* fragment the way size did; a `leading-*` utility still wins where a specific
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* block needs to override it.
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*
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* Landing-page display type (rem/clamp, 2.2-6.4rem) is marketing typography on
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* a separate ramp and stays out of this scale on purpose. */
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@theme {
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/* counters, badges, timestamps, overline labels */
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--text-micro: 11px;
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--text-micro--line-height: 15px;
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/* secondary and helper text — was text-xs */
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--text-caption: 12px;
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--text-caption--line-height: 16px;
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/* dense labels: table headers, metadata rows */
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--text-label: 13px;
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--text-label--line-height: 18px;
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/* UI body, the workhorse — was text-sm */
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--text-body: 14px;
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--text-body--line-height: 20px;
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/* roomier body: dialog copy, onboarding prose */
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--text-body-lg: 15px;
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--text-body-lg--line-height: 22px;
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/* small headings — was text-base */
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--text-title-sm: 16px;
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--text-title-sm--line-height: 24px;
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/* section headings — was text-lg */
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--text-title: 18px;
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--text-title--line-height: 28px;
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/* card and dialog titles — was text-xl */
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--text-title-lg: 20px;
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--text-title-lg--line-height: 28px;
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/* page titles — was text-2xl */
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--text-display-sm: 24px;
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--text-display-sm--line-height: 32px;
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/* hero numbers and empty-state headlines — was text-3xl (30px) */
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--text-display: 36px;
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--text-display--line-height: 40px;
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}
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:root {
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color-scheme: light;
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/* Surface system: the app shell is the quiet outer frame; the page canvas
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is where lists, boards, and conversations live; surfaces are reserved
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for bounded content groups; raised surfaces are ephemeral overlays. */
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--app-shell: oklch(0.964435 0.001327 286.375);
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--page-canvas: oklch(0.988087 0 0);
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--surface: oklch(1 0 0);
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--surface-foreground: oklch(0.141 0.005 285.823);
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--surface-raised: oklch(1 0 0);
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--surface-hover: oklch(0.967 0.001 286.375);
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--surface-selected: oklch(0.95 0.002 286.375);
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--surface-selected-foreground: oklch(0.141 0.005 285.823);
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--surface-border: oklch(0.92 0.004 286.32);
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--surface-shadow: 0 1px 2px rgb(15 23 42 / 0.04), 0 1px 1px rgb(15 23 42 / 0.03);
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--floating-shadow: 0 16px 40px rgb(15 23 42 / 0.14), 0 3px 10px rgb(15 23 42 / 0.08);
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/* The chat launcher is an overlay pinned to the dashboard's bottom-right
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corner on every workspace page, so that corner is not available to page
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content. Its geometry lives here rather than in the button so that the
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clearance is derived from it: anything reaching that corner — a footer's
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action buttons, a floating toolbar — reserves --chat-launcher-clearance
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and stays correct if the launcher ever moves or changes size. */
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--chat-launcher-size: 2.5rem;
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--chat-launcher-inset: 0.5rem;
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--chat-launcher-clearance: calc(
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var(--chat-launcher-size) + var(--chat-launcher-inset) * 2
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);
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/* Menus (dropdown/context/select/popover) hover just above their trigger,
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so they carry a lighter shadow than window-level overlays (dialogs,
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sheets), which keep --floating-shadow. */
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--menu-shadow: 0 8px 24px rgb(15 23 42 / 0.08), 0 2px 6px rgb(15 23 42 / 0.05);
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--background: var(--page-canvas);
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--foreground: oklch(0.141 0.005 285.823);
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--card: var(--surface);
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--card-foreground: oklch(0.141 0.005 285.823);
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--popover: var(--surface-raised);
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--popover-foreground: oklch(0.141 0.005 285.823);
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--primary: oklch(0.21 0.006 285.885);
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--primary-foreground: oklch(0.985 0 0);
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--secondary: oklch(0.967 0.001 286.375);
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--secondary-foreground: oklch(0.21 0.006 285.885);
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--muted: oklch(0.967 0.001 286.375);
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/* Lightness is pinned by WCAG AA, not by taste: muted text sits on every
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light surface we have, and the darkest of them — --sidebar-accent, the
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nav hover state — is the binding constraint. At the old 0.552 that pair
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was 3.98:1; 0.505 clears 4.5:1 on all of app-shell / page-canvas /
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sidebar / sidebar-accent / muted / surface-selected / surface, with the
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worst case at 4.88:1. Raise it and the nav labels fail again. Hue and
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chroma are unchanged so the neutral ramp keeps its cast. */
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--muted-foreground: oklch(0.505 0.016 285.938);
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--accent: oklch(0.967 0.001 286.375);
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--accent-foreground: oklch(0.21 0.006 285.885);
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--destructive: oklch(0.577 0.245 27.325);
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--border: oklch(0.945 0.003 286.32);
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--input: oklch(0.92 0.004 286.32);
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--ring: oklch(0.705 0.015 286.067);
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/* Brand-derived blue gradient (h=255 = brand hue). chart-1 equals brand
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so the most important series visually anchors to the product colour;
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chart-2..5 step lighter + less saturated so a stacked bar reads
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"primary → secondary → tertiary" at a glance instead of fighting
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for attention as five equally-weighted greys. */
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--chart-1: oklch(0.55 0.16 255);
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--chart-2: oklch(0.66 0.13 255);
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--chart-3: oklch(0.76 0.10 255);
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--chart-4: oklch(0.85 0.06 255);
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--chart-5: oklch(0.92 0.03 255);
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--radius: 0.625rem;
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--sidebar: oklch(0.964435 0.001327 286.375);
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--sidebar-foreground: oklch(0.141 0.005 285.823);
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--sidebar-primary: oklch(0.21 0.006 285.885);
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--sidebar-primary-foreground: oklch(0.985 0 0);
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--sidebar-accent: oklch(0.935 0.003 286.375);
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--sidebar-accent-foreground: oklch(0.21 0.006 285.885);
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--sidebar-border: oklch(0.92 0.004 286.32);
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--sidebar-ring: oklch(0.705 0.015 286.067);
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--brand: oklch(0.55 0.16 255);
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--brand-foreground: oklch(0.985 0 0);
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--success: oklch(0.55 0.16 145);
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--warning: oklch(0.75 0.16 85);
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--info: oklch(0.55 0.18 250);
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--scrollbar-thumb: oklch(0 0 0 / 10%);
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--scrollbar-thumb-hover: oklch(0 0 0 / 18%);
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--scrollbar-track: transparent;
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/* In-page find (Cmd/Ctrl+F) match tints, painted via the CSS Custom
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Highlight API. Bright fill + dark text so matches stay legible in
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both themes; the active match steps to orange. */
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--find-match: oklch(0.92 0.15 100);
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--find-match-active: oklch(0.82 0.17 62);
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--find-match-foreground: oklch(0.22 0.03 92);
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}
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.dark {
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color-scheme: dark;
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--app-shell: oklch(0.155 0.005 285.823);
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--page-canvas: oklch(0.18 0.005 285.823);
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--surface: oklch(0.21 0.006 285.885);
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--surface-foreground: oklch(0.985 0 0);
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--surface-raised: oklch(0.235 0.007 285.885);
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--surface-hover: oklch(0.274 0.006 286.033);
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--surface-selected: oklch(0.3 0.006 286.033);
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--surface-selected-foreground: oklch(0.985 0 0);
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--surface-border: oklch(1 0 0 / 10%);
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--surface-shadow: 0 1px 2px rgb(0 0 0 / 0.2), 0 1px 1px rgb(0 0 0 / 0.16);
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--floating-shadow: 0 20px 48px rgb(0 0 0 / 0.46), 0 4px 12px rgb(0 0 0 / 0.28);
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--menu-shadow: 0 10px 28px rgb(0 0 0 / 0.3), 0 2px 8px rgb(0 0 0 / 0.18);
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--background: var(--page-canvas);
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--foreground: oklch(0.985 0 0);
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--card: var(--surface);
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--card-foreground: oklch(0.985 0 0);
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--popover: var(--surface-raised);
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--popover-foreground: oklch(0.985 0 0);
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--primary: oklch(0.92 0.004 286.32);
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--primary-foreground: oklch(0.21 0.006 285.885);
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--secondary: oklch(0.274 0.006 286.033);
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--secondary-foreground: oklch(0.985 0 0);
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--muted: oklch(0.274 0.006 286.033);
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--muted-foreground: oklch(0.705 0.015 286.067);
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--accent: oklch(0.274 0.006 286.033);
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--accent-foreground: oklch(0.985 0 0);
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--destructive: oklch(0.704 0.191 22.216);
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--border: oklch(1 0 0 / 6%);
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--input: oklch(1 0 0 / 15%);
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--ring: oklch(0.552 0.016 285.938);
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/* Dark mode mirrors light mode's "primary → secondary" gradient on the
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brand hue, but flips the lightness curve: the most important series
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is the brightest (so it pops on the dark background) and trailing
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series get progressively darker / less saturated. */
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--chart-1: oklch(0.72 0.16 255);
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--chart-2: oklch(0.62 0.13 255);
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--chart-3: oklch(0.52 0.10 255);
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--chart-4: oklch(0.42 0.06 255);
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--chart-5: oklch(0.32 0.03 255);
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--sidebar: oklch(0.21 0.006 285.885);
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--sidebar-foreground: oklch(0.985 0 0);
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--sidebar-primary: oklch(0.488 0.243 264.376);
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--sidebar-primary-foreground: oklch(0.985 0 0);
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--sidebar-accent: oklch(0.274 0.006 286.033);
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--sidebar-accent-foreground: oklch(0.985 0 0);
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--sidebar-border: oklch(1 0 0 / 10%);
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--sidebar-ring: oklch(0.552 0.016 285.938);
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--brand: oklch(0.65 0.16 255);
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--brand-foreground: oklch(0.985 0 0);
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--success: oklch(0.65 0.15 145);
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--warning: oklch(0.70 0.16 85);
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--info: oklch(0.65 0.18 250);
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--scrollbar-thumb: oklch(1 0 0 / 8%);
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--scrollbar-thumb-hover: oklch(1 0 0 / 18%);
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--scrollbar-track: transparent;
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--find-match: oklch(0.82 0.16 100);
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--find-match-active: oklch(0.76 0.18 60);
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--find-match-foreground: oklch(0.18 0.02 92);
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}
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