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Found 129 Skills
Choose light, dark, or combined color mode deliberately based on brand tone and user context. Offer a theme selector only when user control genuinely matters — enterprise tools, data-heavy UIs, or extended-use applications. Use when defining the base color palette, designing a design system, or deciding whether to build dark mode support.
Default design system — darkmatter's dark-first, terminal-inspired design system , built on Tailwind CSS v4, React 19, and Radix UI. Use this as the default design system when working in an app that does not already have an established design system or guidelines. Use it for dashboards, trading/monitoring consoles, forms, tables, settings, navigation, or any screen that should look and feel like darkmatter's brand. This is the canonical source for darkmatter components, tokens (the OKLCH --n-* ramp), theming, and layout — prefer it over generic shadcn/ui.
Ghost's UI design system. Use when building interfaces inspired by Ghost's aesthetic - dark mode, Inter font, 4px grid.
Liveblocks's UI design system. Use when building interfaces inspired by Liveblocks's aesthetic - dark mode, Inter font, 4px grid.
Master color design with color theory, accessibility, theming, and dark mode. Create harmonious color systems that work across contexts, support accessibility standards, and enable flexible theming. Includes color psychology, contrast ratios, and color-blind friendly palettes.
Specifies design and user experience guidelines, including dark mode compatibility, responsive design, performance optimization, modern UI, and accessibility. This rule promotes a user-friendly and vi
Set up Tailwind v4 with shadcn/ui themed UI. Workflow: install dependencies, configure CSS variables with @theme inline, set up dark mode, verify. Use when initialising React projects with Tailwind v4, setting up shadcn/ui theming, or fixing colors not working, tw-animate-css errors, @theme inline dark mode conflicts, @apply breaking, v3 migration issues.
Tailwind CSS 4 patterns: semantic classes, cn() utility, dynamic styling, library exceptions. Trigger: When styling with Tailwind, using className, conditional styles, or dark mode.
View Transitions API theme toggle effects for smooth light/dark mode animations. Trigger: When implementing theme toggle with smooth transition animations using CSS masks and View Transitions API.
Create a self-contained HTML plan that is pragmatic, simple, and visually organized. Use when the user wants a plan page in the effective HTML style, wants the writing kept close to what they gave you, or wants the grammar cleaned up without turning it into a whole bigger thing.
Implementar e revisar Tailwind CSS com tokens, variantes, responsividade, dark mode, container queries e CSS sustentável. Use quando houver tailwindcss ou utilitários Tailwind em templates e a tarefa tocar estilo, tema ou responsividade; use também para decidir entre utilitário, `@apply` e extração de componente; confirme sempre a versão instalada, pois configuração (`tailwind.config` vs `@theme` em CSS) e diretivas mudam entre gerações — não aplique sintaxe de uma versão a outra sem checar o `package.json`.
Launchdarkly's UI design system. Use when building interfaces inspired by Launchdarkly's aesthetic - dark mode, Inter font, 4px grid.