feat: add CSS generation system with custom properties and ETS cache
- Create theme-primitives.css with spacing, fonts, radius scales
- Create theme-semantic.css with semantic CSS variable aliases
- Update app.css to import theme CSS files
- Add CSSGenerator module for dynamic CSS token generation
- Generates mood variables (neutral, warm, cool, dark)
- Generates typography variables (7 font combinations)
- Generates shape variables (sharp, soft, round, pill)
- Generates density variables (spacious, balanced, compact)
- Converts hex colors to HSL for flexible manipulation
- Add CSSCache GenServer with ETS table for performance
- Caches generated CSS to avoid regeneration
- Warms cache on application startup
- Provides invalidation for theme updates
- Add CSSCache to application supervision tree
- Add comprehensive tests for CSS generation (29 tests)
- Add comprehensive tests for preset validation (14 tests)
- All tests passing (58 total tests, 0 failures)
- Verified CSS generation and caching work correctly in IEx
2025-12-30 21:41:25 +00:00
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/* ========================================
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THEME SEMANTIC - Layer 3
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Semantic aliases for easy usage
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======================================== */
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:root {
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2025-12-31 00:55:25 +00:00
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/* Accent color - HSL components set dynamically by CSS generator */
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/* Derived accent colors use the dynamic HSL values */
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feat: add CSS generation system with custom properties and ETS cache
- Create theme-primitives.css with spacing, fonts, radius scales
- Create theme-semantic.css with semantic CSS variable aliases
- Update app.css to import theme CSS files
- Add CSSGenerator module for dynamic CSS token generation
- Generates mood variables (neutral, warm, cool, dark)
- Generates typography variables (7 font combinations)
- Generates shape variables (sharp, soft, round, pill)
- Generates density variables (spacious, balanced, compact)
- Converts hex colors to HSL for flexible manipulation
- Add CSSCache GenServer with ETS table for performance
- Caches generated CSS to avoid regeneration
- Warms cache on application startup
- Provides invalidation for theme updates
- Add CSSCache to application supervision tree
- Add comprehensive tests for CSS generation (29 tests)
- Add comprehensive tests for preset validation (14 tests)
- All tests passing (58 total tests, 0 failures)
- Verified CSS generation and caching work correctly in IEx
2025-12-30 21:41:25 +00:00
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--t-accent: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));
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--t-accent-hover: hsl(var(--t-accent-h) var(--t-accent-s) calc(var(--t-accent-l) - 8%));
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--t-accent-subtle: hsl(var(--t-accent-h) 40% 95%);
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--t-accent-ring: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l) / 0.4);
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/* Secondary colors */
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--t-secondary-accent: #ea580c;
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--t-sale-color: #dc2626;
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/* Density multiplier */
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--t-density: 1;
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/* Layout */
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--t-layout-max-width: 1400px;
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--t-button-style: filled;
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--t-card-shadow: none;
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--t-product-text-align: left;
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/* Page colors */
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--color-page: var(--t-surface-base);
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--color-card: var(--t-surface-raised);
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--color-input: var(--t-surface-raised);
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/* Text colors */
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--color-heading: var(--t-text-primary);
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--color-body: var(--t-text-secondary);
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--color-caption: var(--t-text-tertiary);
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/* Button colors */
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--color-button-primary: var(--t-accent);
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--color-button-primary-hover: var(--t-secondary-accent);
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--color-button-primary-text: var(--t-text-inverse);
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/* Border colors */
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--color-border: var(--t-border-default);
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/* Typography */
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--font-heading: var(--t-font-heading);
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--font-body: var(--t-font-body);
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--weight-heading: var(--t-heading-weight);
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--tracking-heading: var(--t-heading-tracking);
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/* Border radius */
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--radius-button: var(--t-radius-button);
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--radius-card: var(--t-radius-card);
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--radius-input: var(--t-radius-input);
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--radius-image: var(--t-radius-image);
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/* Shadows */
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--shadow-sm:
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0 1px 2px hsl(var(--p-shadow-color) / calc(var(--p-shadow-strength) * 0.5)),
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0 1px 3px hsl(var(--p-shadow-color) / var(--p-shadow-strength));
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--shadow-md:
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0 2px 4px hsl(var(--p-shadow-color) / calc(--p-shadow-strength) * 0.5)),
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0 4px 8px hsl(var(--p-shadow-color) / var(--p-shadow-strength)),
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0 8px 16px hsl(var(--p-shadow-color) / calc(var(--p-shadow-strength) * 0.5));
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/* Transitions */
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--transition-fast: var(--p-duration-fast) var(--p-ease-out);
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--transition-normal: var(--p-duration-normal) var(--p-ease-out);
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--transition-bounce: var(--p-duration-normal) var(--p-ease-out-back);
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}
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