commit e1a33a3da77e22c27ac77b1cb9e00c1b8ba97062 Author: jules Date: Tue Jul 7 22:35:56 2026 +1000 lib-theme-sorbet: initial import (warm-consumer set, 2026-07) Includes the 2026-07-07 UX sweep: neutral inline-code chips (accent reserved for actions/links/focus), dark-mode card/popover lightness lift for visible surface separation, 44px touch-target floor on coarse pointers, card-title pinned to a named ramp role. Co-Authored-By: Claude Fable 5 diff --git a/README.md b/README.md new file mode 100644 index 0000000..19f068a --- /dev/null +++ b/README.md @@ -0,0 +1,45 @@ +# lib-theme-sorbet + +Sherbet pop, playful-first. Sorbet is the toybox theme of the Crema family: +clean cool near-white paper with berry-charcoal ink, a peach-coral hero spent +surgically, and a full sherbet set where every hue owns a semantic role — +butter = warning, mint = success, sky = info, raspberry = destructive. Corners +are chunky (1.375rem radius, buttons verging on pill), shadows are crisp +small-offset stamps tinted toward berry, and motion is the springy one of the +family — genuine `linear()` spring curves with real overshoot, not aliases. +Dark mode is "sorbet at midnight": deep plum-charcoal with a berry undertone, +the sherbets luminous against it. Bright fills always carry dark berry ink +(the ivrea pattern), so every pairing clears the 4.5:1 contract floor. + +## Fonts + +The consuming app must load the fonts at the very top of its entry CSS +(`app/app.css`), per the Crema font convention — the theme itself never +imports fonts: + +```css +@import url("https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,700;12..96,800&family=Figtree:ital,wght@0,400;0,500;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500;600&display=swap"); +``` + +- **Bricolage Grotesque** (600–800) — `--font-heading`: bold friendly + geometric; headings run 700–800, the chunk is part of the voice. +- **Figtree** (400–700) — `--font-sans`: tuned legible sans for UI and body. +- **JetBrains Mono** (400–600) — `--font-mono`. + +## Contract + +Passes `create-crema-app/scripts/validate-theme.mjs` (token contract v1): +all Tier-1 tokens in `:root` and `.dark`, every foreground/background pair at +or above the WCAG AA floors, no font `@import`, no root `font-size`, inert +glass stubs (`0px / 100% / 1 / 1`). + +## Usage + +```css +/* app/app.css — fonts first, then under CREMA:SOURCES */ +@import "../../lib-theme-sorbet/theme.css"; +``` + +Chart tokens are the five sherbets straight from the tub — coral 38°, +butter 98°, mint 160°, sky 230°, berry 330° — hues ≥60° apart with staggered +adjacent lightness so series stay legible for color-blind readers. diff --git a/theme.css b/theme.css new file mode 100644 index 0000000..928ef09 --- /dev/null +++ b/theme.css @@ -0,0 +1,462 @@ +/* + * Sorbet — sherbet pop, playful-first. A toybox for adults with the + * discipline of a real product theme: chunky corners, springy motion, and a + * full sherbet palette (peach-coral, butter, mint, sky, berry) spent with + * intent, not confetti. The paper stays a clean cool near-white — the warmth + * lives entirely in the accents — and the ink is a soft berry-charcoal that + * never goes harsh black. + * + * Palette rationale: every sherbet hue owns a semantic role. Peach-coral is + * the hero and only the hero (--primary, chat-user, ring). Butter = warning, + * mint = success, sky = info, raspberry = destructive. Fills are bright and + * carry dark berry ink on top (the ivrea pattern) because pastel + white + * text always fails the contrast floor. Muted surfaces get a barely-there + * peach tint (chroma ≤ 0.015) so the neutrals lean toward the brand without + * turning cream. Dark mode is "sorbet at midnight": deep plum-charcoal with + * a berry undertone — never blue-gray — with the sherbets luminous on top. + * + * Token contract matches lib-theme-pristine/theme.css. + */ + +/* + * Fonts: consuming apps should load Bricolage Grotesque + Figtree + + * JetBrains Mono at the top of their entry CSS (where @import statements + * are allowed), via the Google Fonts URL documented in this theme's README. + * Embedding the @import inside this file — or smuggling the URL in a + * comment for a build script to lift — breaks PostCSS's ordering rules when + * the theme is imported after other statements, so neither is done here. + */ + +:root { + --font-sans: "Figtree", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; + --font-heading: "Bricolage Grotesque", "Figtree", -apple-system, sans-serif; + --font-mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace; + + /* Tailwind utility families. Distinct names so a consuming app's + * `@theme inline` can indirect to these (--font-heading/--font-sans collide + * with Tailwind's own font-* namespace). Mirror --font-heading/--font-sans. */ + --heading-family: "Bricolage Grotesque", "Figtree", -apple-system, sans-serif; + --body-family: "Figtree", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; + + /* ── Colors ── clean cool near-white paper, berry-charcoal ink, + * peach-coral hero. */ + --background: oklch(0.985 0.004 330); + --foreground: oklch(0.25 0.022 340); + + --card: oklch(1 0 0); + --card-foreground: oklch(0.25 0.022 340); + + --popover: oklch(1 0 0); + --popover-foreground: oklch(0.25 0.022 340); + + /* Peach-coral hero — bright fill, dark berry ink on top. */ + --primary: oklch(0.72 0.16 38); + --primary-foreground: oklch(0.2 0.05 30); + + /* Soft peach chip — quiet sibling of primary. */ + --secondary: oklch(0.94 0.03 45); + --secondary-foreground: oklch(0.32 0.04 30); + + /* Muted — barely-there peach tint, never cream. */ + --muted: oklch(0.955 0.012 40); + --muted-foreground: oklch(0.48 0.025 340); + + /* Berry tint accent — hover washes, selected rows. */ + --accent: oklch(0.93 0.035 350); + --accent-foreground: oklch(0.38 0.12 350); + + /* Status quartet — each sherbet owns a meaning. Bright fills, dark ink. */ + --destructive: oklch(0.64 0.2 12); + --destructive-foreground: oklch(0.16 0.05 12); + --success: oklch(0.8 0.14 160); + --success-foreground: oklch(0.2 0.05 160); + --warning: oklch(0.86 0.13 90); + --warning-foreground: oklch(0.28 0.06 80); + --info: oklch(0.76 0.1 230); + --info-foreground: oklch(0.18 0.04 240); + + --border: oklch(0.25 0.022 340 / 0.12); + --input: oklch(0.25 0.022 340 / 0.14); + --ring: oklch(0.72 0.16 38 / 0.55); + + /* Chart palette — the five sherbets straight from the tub: + * coral 38° / butter 98° / mint 160° / sky 230° / berry 330°. + * Hues ≥60° apart, adjacent lightness deliberately staggered. */ + --chart-1: oklch(0.72 0.16 38); + --chart-2: oklch(0.85 0.13 98); + --chart-3: oklch(0.76 0.13 160); + --chart-4: oklch(0.68 0.11 230); + --chart-5: oklch(0.58 0.16 330); + + --sidebar: oklch(0.97 0.006 330); + --sidebar-foreground: oklch(0.25 0.022 340); + --sidebar-primary: oklch(0.72 0.16 38); + --sidebar-primary-foreground: oklch(0.2 0.05 30); + --sidebar-accent: oklch(0.93 0.035 350); + --sidebar-accent-foreground: oklch(0.38 0.12 350); + --sidebar-border: oklch(0.25 0.022 340 / 0.1); + --sidebar-ring: oklch(0.72 0.16 38 / 0.55); + + --syntax-keyword: oklch(0.52 0.16 350); + --syntax-string: oklch(0.5 0.11 160); + --syntax-number: oklch(0.55 0.14 55); + --syntax-comment: oklch(0.55 0.02 340); + --syntax-function: oklch(0.5 0.12 230); + --syntax-type: oklch(0.55 0.12 38); + + /* ── Chat surfaces ── + * Contract for lib-agent-chat-ui / lib-agent-dock-ui. User bubble is the + * coral hero with berry ink; assistant is a card surface with hairline. */ + --chat-user-bg: oklch(0.72 0.16 38); + --chat-user-fg: oklch(0.2 0.05 30); + --chat-assistant-bg: oklch(1 0 0); + --chat-assistant-fg: oklch(0.25 0.022 340); + --chat-assistant-border: oklch(0.25 0.022 340 / 0.12); + + /* Chunky, toy-like corners — buttons verge on pill without rounded-full. */ + --radius: 1.375rem; + + /* ── Motion ── the springy one of the family: fast durations, genuine + * spring curves with real overshoot. These springs are NOT aliases. */ + --duration-fast: 110ms; + --duration-base: 200ms; + --duration-slow: 300ms; + --duration-slower: 420ms; + --duration-spring: 480ms; + + --ease-standard: cubic-bezier(0.3, 0, 0.2, 1); + --ease-decelerate: cubic-bezier(0.05, 0.7, 0.1, 1); + --ease-accelerate: cubic-bezier(0.4, 0, 1, 1); + + /* Gentle: settles with a whisper of overshoot (~2%). */ + --ease-spring-gentle: linear(0, 0.1 9%, 0.29 18%, 0.52 27%, 0.72 36%, 0.87 45%, 0.97 54%, 1.02 63%, 1.025 70%, 1.015 79%, 1.005 88%, 1); + /* Snappy: quick attack, ~9% overshoot, one crisp settle. */ + --ease-spring-snappy: linear(0, 0.22 6%, 0.53 12%, 0.8 19%, 0.99 26%, 1.09 34%, 1.1 41%, 1.06 50%, 1.015 61%, 0.996 72%, 0.999 84%, 1); + /* Bouncy: the signature — 18% overshoot with a visible second bounce. */ + --ease-spring-bouncy: linear(0, 0.26 6%, 0.61 12%, 0.93 19%, 1.13 26%, 1.18 32%, 1.13 40%, 1.03 48%, 0.955 57%, 0.945 64%, 0.975 73%, 1.005 82%, 1.01 90%, 1); + + /* Emphasized: overshoot bezier for hero moments that can't take linear(). */ + --ease-emphasized: cubic-bezier(0.22, 1.36, 0.32, 1); + + /* ── Typography ── product register, fixed rems. Headings carry real + * weight (700–800 via @layer base) — the chunk is part of the voice. */ + --text-hero-size: 3.5rem; + --text-hero-lh: 1.03; + --text-display-size: 2.75rem; + --text-display-lh: 1.08; + --text-headline-size: 2rem; + --text-headline-lh: 1.15; + --text-title-size: 1.5rem; + --text-title-lh: 1.25; + --text-subtitle-size: 1.125rem; + --text-subtitle-lh: 1.5; + --text-body-size: 1rem; + --text-body-lh: 1.55; + --text-label-size: 0.875rem; + --text-label-lh: 1.25rem; + --text-caption-size: 0.75rem; + --text-caption-lh: 1rem; + + /* ── Elevation ── playful but flat-ish: crisp small offsets, tight blur, + * shadow color leaning berry rather than gray mist. */ + --elevation-0: none; + --elevation-1: 0 1px 0 oklch(0.3 0.05 340 / 0.06), 0 2px 4px -2px oklch(0.3 0.05 340 / 0.08); + --elevation-2: 0 2px 0 oklch(0.3 0.05 340 / 0.05), 0 3px 6px -3px oklch(0.3 0.05 340 / 0.12); + --elevation-3: 0 3px 0 oklch(0.3 0.05 340 / 0.05), 0 6px 12px -6px oklch(0.3 0.05 340 / 0.16); + --elevation-4: 0 4px 0 oklch(0.3 0.05 340 / 0.04), 0 10px 20px -8px oklch(0.3 0.05 340 / 0.2); + --elevation-5: 0 6px 0 oklch(0.3 0.05 340 / 0.04), 0 16px 32px -12px oklch(0.3 0.05 340 / 0.26); + + --spacing: 0.25rem; + + --border-width-thin: 0.5px; + --border-width-base: 1px; + --border-width-thick: 2px; + --border-width-heavy: 4px; + + /* No glass — inert values so consuming apps referencing these get no-ops. */ + --glass-blur: 0px; + --glass-saturate: 100%; + --glass-brightness: 1; + --glass-contrast: 1; +} + +/* + * Dark mode — "sorbet at midnight". Deep plum-charcoal with a berry + * undertone (never blue-gray); the sherbet accents go luminous against it. + */ +.dark { + --background: oklch(0.2 0.022 330); + --foreground: oklch(0.94 0.012 340); + + --card: oklch(0.26 0.024 330); + --card-foreground: oklch(0.94 0.012 340); + + --popover: oklch(0.275 0.026 330); + --popover-foreground: oklch(0.94 0.012 340); + + --primary: oklch(0.76 0.15 38); + --primary-foreground: oklch(0.2 0.05 30); + + --secondary: oklch(0.3 0.03 330); + --secondary-foreground: oklch(0.92 0.02 40); + + --muted: oklch(0.28 0.026 330); + --muted-foreground: oklch(0.73 0.02 340); + + --accent: oklch(0.34 0.06 350); + --accent-foreground: oklch(0.89 0.06 350); + + --destructive: oklch(0.68 0.19 12); + --destructive-foreground: oklch(0.14 0.04 12); + --success: oklch(0.79 0.14 160); + --success-foreground: oklch(0.2 0.05 160); + --warning: oklch(0.86 0.13 90); + --warning-foreground: oklch(0.28 0.06 80); + --info: oklch(0.76 0.1 230); + --info-foreground: oklch(0.18 0.04 240); + + --border: oklch(0.96 0.01 340 / 0.12); + --input: oklch(0.96 0.01 340 / 0.14); + --ring: oklch(0.76 0.15 38 / 0.55); + + --chart-1: oklch(0.76 0.15 38); + --chart-2: oklch(0.87 0.12 98); + --chart-3: oklch(0.79 0.13 160); + --chart-4: oklch(0.72 0.11 230); + --chart-5: oklch(0.68 0.15 330); + + --sidebar: oklch(0.22 0.022 330); + --sidebar-foreground: oklch(0.94 0.012 340); + --sidebar-primary: oklch(0.76 0.15 38); + --sidebar-primary-foreground: oklch(0.2 0.05 30); + --sidebar-accent: oklch(0.34 0.06 350); + --sidebar-accent-foreground: oklch(0.89 0.06 350); + --sidebar-border: oklch(0.96 0.01 340 / 0.1); + --sidebar-ring: oklch(0.76 0.15 38 / 0.55); + + --syntax-keyword: oklch(0.78 0.12 350); + --syntax-string: oklch(0.78 0.12 160); + --syntax-number: oklch(0.8 0.13 55); + --syntax-comment: oklch(0.6 0.02 340); + --syntax-function: oklch(0.76 0.1 230); + --syntax-type: oklch(0.78 0.12 38); + + /* ── Chat surfaces (dark) ── */ + --chat-user-bg: oklch(0.76 0.15 38); + --chat-user-fg: oklch(0.2 0.05 30); + --chat-assistant-bg: oklch(0.28 0.026 330); + --chat-assistant-fg: oklch(0.94 0.012 340); + --chat-assistant-border: oklch(0.96 0.01 340 / 0.1); + + /* Crisp offsets survive dark mode as plain black — the berry tint + * would vanish against plum anyway. */ + --elevation-1: 0 1px 0 oklch(0 0 0 / 0.25), 0 2px 4px -2px oklch(0 0 0 / 0.35); + --elevation-2: 0 2px 0 oklch(0 0 0 / 0.22), 0 3px 6px -3px oklch(0 0 0 / 0.4); + --elevation-3: 0 3px 0 oklch(0 0 0 / 0.2), 0 6px 12px -6px oklch(0 0 0 / 0.45); + --elevation-4: 0 4px 0 oklch(0 0 0 / 0.18), 0 10px 20px -8px oklch(0 0 0 / 0.5); + --elevation-5: 0 6px 0 oklch(0 0 0 / 0.16), 0 16px 32px -12px oklch(0 0 0 / 0.55); +} + +/* + * @layer base — Sorbet's playful register. + * + * Chunky headings (700–800), springy press feedback on buttons, coral + * selection. No glass, no gradients-as-ideas: the pop comes from color + * roles, corner radius, and motion that genuinely settles. + */ +@layer base { + body { + min-height: 100vh; + -webkit-font-smoothing: antialiased; + -moz-osx-font-smoothing: grayscale; + letter-spacing: -0.008em; + font-family: var(--font-sans); + font-size: var(--text-body-size); + line-height: var(--text-body-lh); + } + + /* Chunky friendly geometric display — real weight is part of the voice. */ + h1, h2, + [data-slot="dialog-title"], + [data-slot="sheet-title"], + [data-slot="alert-dialog-title"] { + font-family: var(--font-heading); + font-weight: 800; + letter-spacing: -0.02em; + color: var(--foreground); + } + + h3, h4, + [data-slot="card-title"] { + font-family: var(--font-heading); + font-weight: 700; + letter-spacing: -0.015em; + color: var(--foreground); + } + + code, kbd, samp, pre, + [data-slot="code"], + [data-slot="code-block"] { + font-family: var(--font-mono); + } + + /* Inline code — neutral ink on a quiet chip; the coral hero stays + * reserved for actions, links and focus. */ + :not(pre) > code { + padding: 0.1em 0.4em; + border-radius: calc(var(--radius) * 0.35); + background: color-mix(in oklch, var(--foreground) 7%, transparent); + color: var(--foreground); + font-size: 0.9em; + } + + /* Selection — a scoop of coral. */ + ::selection { + background: color-mix(in oklch, var(--primary) 35%, transparent); + color: var(--foreground); + } + + a { + color: var(--accent-foreground); + text-decoration-color: color-mix(in oklch, var(--primary) 55%, transparent); + text-underline-offset: 0.2em; + transition: text-decoration-color var(--duration-fast) var(--ease-standard); + } + a:hover { + text-decoration-color: var(--primary); + } + + /* Cards — flat-ish with a crisp resting shadow; hover gets a springy + * micro-lift rather than a mist cloud. */ + [data-slot="card"] { + background: var(--card); + border: var(--border-width-base) solid var(--border); + border-radius: var(--radius); + box-shadow: var(--elevation-1); + transition: + box-shadow var(--duration-fast) var(--ease-standard), + transform var(--duration-spring) var(--ease-spring-snappy); + } + [data-slot="card"]:hover { + box-shadow: var(--elevation-2); + } + + /* Overlays — altitude via the elevation ladder, corners stay chunky. */ + [data-slot="popover-content"], + [data-slot="dropdown-menu-content"], + [data-slot="context-menu-content"], + [data-slot="menubar-content"], + [data-slot="hover-card-content"], + [data-slot="select-content"], + [data-slot="combobox-content"], + [data-slot="command"], + [data-slot="tooltip-content"] { + border: var(--border-width-base) solid var(--border); + border-radius: calc(var(--radius) * 0.8); + box-shadow: var(--elevation-3); + } + + [data-slot="sheet-content"], + [data-slot="dialog-content"], + [data-slot="alert-dialog-content"], + [data-slot="drawer-content"] { + border: var(--border-width-base) solid var(--border); + box-shadow: var(--elevation-4); + } + + [data-slot="sidebar"] { + background: var(--sidebar); + border-right: var(--border-width-base) solid var(--sidebar-border); + } +} + +/* + * Unlayered interaction feel — outside @layer base so it beats Tailwind's + * utilities. The signature Sorbet move: buttons squash on press and spring + * back, chips and toggles settle with a bounce. Fast, physical, never slidey. + */ +[data-slot="button"] { + font-weight: 600; + transition: + transform var(--duration-spring) var(--ease-spring-snappy), + opacity var(--duration-fast) var(--ease-standard), + background-color var(--duration-fast) var(--ease-standard); +} +[data-slot="button"]:hover:not(:disabled) { + opacity: 0.92; +} +[data-slot="button"]:active:not(:disabled) { + transform: scale(0.96); + transition-duration: var(--duration-fast); + transition-timing-function: var(--ease-standard); +} +[data-slot="button"]:focus-visible { + outline: var(--border-width-thick) solid var(--primary); + outline-offset: 2px; + box-shadow: none; +} + +[data-slot="chip"], +[data-slot="switch"], +[data-slot="checkbox"] { + transition: transform var(--duration-spring) var(--ease-spring-bouncy); +} +[data-slot="chip"]:active:not(:disabled) { + transform: scale(0.94); +} + +/* Inputs — chunky corners at a calmer sub-radius, coral focus. */ +[data-slot="input"], +[data-slot="textarea"], +[data-slot="select-trigger"] { + border-radius: calc(var(--radius) * 0.6); + background: var(--card); + border: var(--border-width-base) solid var(--input); + transition: + border-color var(--duration-fast) var(--ease-standard), + box-shadow var(--duration-fast) var(--ease-standard); +} +[data-slot="input"]:focus, +[data-slot="input"]:focus-visible, +[data-slot="textarea"]:focus, +[data-slot="textarea"]:focus-visible, +[data-slot="select-trigger"]:focus, +[data-slot="select-trigger"]:focus-visible { + border-color: var(--primary); + box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary) 25%, transparent); + outline: none; +} + +@media (prefers-reduced-motion: reduce) { + [data-slot="button"], + [data-slot="chip"], + [data-slot="switch"], + [data-slot="checkbox"], + [data-slot="card"] { + transition-duration: 0.01ms; + } + [data-slot="button"]:active:not(:disabled), + [data-slot="chip"]:active:not(:disabled) { + transform: none; + } +} + +/* Card titles — pinned to the subtitle role so the scale is the theme's + * decision, not the card primitive's default. */ +[data-slot="card-title"] { + font-size: var(--text-subtitle-size); + line-height: var(--text-subtitle-lh); +} + +/* Touch targets — desktop keeps its density; coarse pointers get the + * 44px floor on every control. */ +@media (pointer: coarse) { + [data-slot="button"] { + min-height: 2.75rem; + min-width: 2.75rem; + } + [data-slot="input"], + [data-slot="select-trigger"] { + min-height: 2.75rem; + } +}