ext-apps/examples/basic-server-svelte/src/global.css
Jonathan Hefner c3d91a13ad
Improve example CSS files to better demonstrate host style integration
Update `mcp-app.css`, `mcp-app.module.css`, and Svelte/Vue component
styles across all `basic-server-*` examples (and `integration-server`)
to use CSS variables instead of hardcoded values:

- Remove component-local color variables (`--color-primary`, etc.)
- Add derived spacing variables to `global.css` based on `--spacing-unit`
- Replace hardcoded spacing with `--spacing-xs/sm/md/lg` variables
- Add app-defined accent color variables (`--color-accent`,
  `--color-text-on-accent`) to `global.css` for brand customization
- Use app accent colors for button styling
- Update button hover to use `color-mix()` for theme-adaptive lightening
- Change focus-visible to use `--color-ring-primary` outline

This makes the templates more instructive for users and AI coding agents
building new MCP Apps by showing how to consume host-provided variables
semantically, define app-specific accent colors, and create adaptive
styling that integrates with host themes.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-30 09:32:26 -06:00

92 lines
2.7 KiB
CSS

:root {
color-scheme: light dark;
/*
* Fallbacks for host style variables used by this app.
* The host may provide these (and many more) via the host context.
*/
--color-text-primary: light-dark(#1f2937, #f3f4f6);
--color-text-inverse: light-dark(#f3f4f6, #1f2937);
--color-text-info: light-dark(#1d4ed8, #60a5fa);
--color-background-primary: light-dark(#ffffff, #1a1a1a);
--color-background-inverse: light-dark(#1a1a1a, #ffffff);
--color-background-info: light-dark(#eff6ff, #1e3a5f);
--color-ring-primary: light-dark(#3b82f6, #60a5fa);
--border-radius-md: 6px;
--border-width-regular: 1px;
--font-sans: ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
--font-weight-normal: 400;
--font-weight-bold: 700;
--font-text-md-size: 1rem;
--font-text-md-line-height: 1.5;
--font-heading-3xl-size: 2.25rem;
--font-heading-3xl-line-height: 1.1;
--font-heading-2xl-size: 1.875rem;
--font-heading-2xl-line-height: 1.2;
--font-heading-xl-size: 1.5rem;
--font-heading-xl-line-height: 1.25;
--font-heading-lg-size: 1.25rem;
--font-heading-lg-line-height: 1.3;
--font-heading-md-size: 1rem;
--font-heading-md-line-height: 1.4;
--font-heading-sm-size: 0.875rem;
--font-heading-sm-line-height: 1.4;
/* Spacing derived from host typography */
--spacing-unit: var(--font-text-md-size);
--spacing-xs: calc(var(--spacing-unit) * 0.25);
--spacing-sm: calc(var(--spacing-unit) * 0.5);
--spacing-md: var(--spacing-unit);
--spacing-lg: calc(var(--spacing-unit) * 1.5);
/* App accent color (customize for your brand) */
--color-accent: #2563eb;
--color-text-on-accent: #ffffff;
}
* {
box-sizing: border-box;
}
html, body {
font-family: var(--font-sans);
font-size: var(--font-text-md-size);
font-weight: var(--font-weight-normal);
line-height: var(--font-text-md-line-height);
color: var(--color-text-primary);
}
h1 {
font-size: var(--font-heading-3xl-size);
line-height: var(--font-heading-3xl-line-height);
}
h2 {
font-size: var(--font-heading-2xl-size);
line-height: var(--font-heading-2xl-line-height);
}
h3 {
font-size: var(--font-heading-xl-size);
line-height: var(--font-heading-xl-line-height);
}
h4 {
font-size: var(--font-heading-lg-size);
line-height: var(--font-heading-lg-line-height);
}
h5 {
font-size: var(--font-heading-md-size);
line-height: var(--font-heading-md-line-height);
}
h6 {
font-size: var(--font-heading-sm-size);
line-height: var(--font-heading-sm-line-height);
}
code, pre, kbd {
font-family: var(--font-mono);
font-size: 1em;
}
b, strong {
font-weight: var(--font-weight-bold);
}