Modern CSS

Uses scoped styles in Svelte components, applies CSS Grid and Flexbox for responsive layouts. Understands cascading in the Svelte context: component styles are isolated, global styles through :global(). Works with CSS variables for theming.

Applies scoped styles and CSS variables in Vue SFC. Uses Flexbox and Grid for Vue component layouts, understands style cascading and specificity in the context of scoped and deep selectors in Vue.

Applies modern CSS for fullstack application styling: Flexbox and Grid for layouts, CSS variables for theming, media queries for responsiveness. Understands cascade and specificity, builds layouts from designs with pixel-perfect accuracy.

Applies advanced CSS features in Svelte: container queries, has(), nesting, cascade layers (@layer). Creates responsive layouts with dynamic viewport units, uses Svelte transitions and animations with CSS keyframes for smooth UI transitions.

Creates responsive layouts with Container Queries and CSS Grid in Vue components. Implements animations through CSS Transitions and Vue Transition/TransitionGroup, uses :deep() and :slotted() selectors.

Independently implements complex UI components with modern CSS. Optimizes rendering performance. Writes tests. Applies for state management.

Designs CSS architecture for scalable Svelte applications: token methodology, style layers, responsive design strategy. Optimizes Critical CSS for SvelteKit SSR, introduces CSS Houdini API and @property for advanced animations.

Designs CSS architecture for large-scale Vue applications — CSS Layers for cascade management, custom properties for theming, View Transitions API. Optimizes critical styles through Vite CSS code splitting.

Creates complex CSS solutions for fullstack applications: GPU-accelerated animations, Container Queries for component-level responsiveness, CSS Layers for specificity management. Optimizes critical CSS for SSR pages and resolves FOUC issues.

Standardizes CSS practices in the Svelte team: scoped vs global style conventions, naming conventions, architectural patterns. Defines browser support strategy, introduces visual regression testing for Svelte components through Playwright.

Defines CSS architecture standards for Vue teams — methodologies, tooling, performance budgets for styles. Introduces automated CSS quality checking systems — Stylelint, visual regression through Playwright.

Designs CSS architecture for fullstack applications: CSS-in-JS vs utility-first strategy, critical CSS management with SSR, style loading optimization. Defines styling standards and solves architectural CSS scaling problems for the team.

Shapes CSS strategy at the organizational level, researches Svelte compiler capabilities for style optimization. Influences Svelte ecosystem CSS tooling development, defines direction from utility-first to component-scoped approaches at platform scale.

Shapes CSS strategy for the organization's Vue ecosystem — evaluation of styling approaches, design token integration, progressive enhancement. Researches and introduces new CSS capabilities — @scope, nesting, scroll-driven animations.

Defines organizational CSS strategy for fullstack projects: unified styling principles, cross-project consistency tooling, CSS performance budgets. Researches new CSS specifications and adopts them in product development.