Responsive Design

Sovrium's responsive system is built on breakpoints defined in theme.breakpoints. Each breakpoint becomes a min-width media query, and component props can be overridden per breakpoint for mobile-first layouts.

theme.breakpoints

A map of breakpoint names to pixel values. Names are lowercase alphanumeric; values are pixel strings.

theme:
  breakpoints:
    sm: '640px'
    md: '768px'
    lg: '1024px'
    xl: '1280px'
    '2xl': '1536px'

These map to the standard responsive tiers:

Per-breakpoint overrides

Breakpoints power Tailwind's mobile-first utility variants. A base utility applies at all sizes; a prefixed variant (md:, lg:, …) applies from that breakpoint up. This is how a single component adapts across screen sizes.

pages:
  - name: home
    path: /
    components:
      - type: container
        element: section
        props:
          # 1 column on mobile, 2 from md, 3 from lg
          className: 'grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4'
        children:
          - { type: card, props: { className: 'p-4 md:p-6' } }
          - { type: card, props: { className: 'p-4 md:p-6' } }
          - { type: card, props: { className: 'p-4 md:p-6' } }

In the example above:

• grid-cols-1 applies on all screens.
• md:grid-cols-2 overrides it from 768px up.
• lg:grid-cols-3 overrides it again from 1024px up.
• p-4 is the base padding; md:p-6 increases it from the md breakpoint.

Custom breakpoints

Define your own names alongside or instead of the standard tiers. A custom breakpoint generates a matching utility prefix.

theme:
  breakpoints:
    phone: '480px'
    tablet: '834px'
    wide: '1440px'

props:
  className: 'flex-col tablet:flex-row wide:gap-12'

Next steps

• Theme — the full theme token reference.
• Animations — keyframe and motion tokens.
• Pages Overview — component props and the className prop.