- Add @custom-variant dark directive for .dark class-based toggling - Define 15 CSS custom property token pairs (light/dark) in @layer base - Map all tokens to Tailwind utility classes via @theme with var() references - Include warning/success tokens (amber + green) for ReviewStep coverage - Add body transition with prefers-reduced-motion guard - Add inline blocking script in index.html head to prevent FOUC
70 lines
3.2 KiB
CSS
70 lines
3.2 KiB
CSS
@import "tailwindcss";
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/* Override built-in dark variant to use .dark class instead of prefers-color-scheme */
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@custom-variant dark (&:where(.dark, .dark *));
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/* Raw color values — overridden per theme */
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@layer base {
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:root {
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--r2b-primary: #4338CA; /* indigo-700 */
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--r2b-on-primary: #FFFFFF;
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--r2b-surface: #F9FAFB; /* gray-50 */
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--r2b-on-surface: #111827; /* gray-900 */
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--r2b-surface-variant: #1F2937; /* gray-800 — code blocks */
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--r2b-on-surface-variant: #F3F4F6; /* gray-100 — text on code blocks */
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--r2b-surface-container: #FFFFFF; /* card/form backgrounds */
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--r2b-on-surface-container: #374151; /* gray-700 — labels, secondary text */
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--r2b-outline: #D1D5DB; /* gray-300 — borders */
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--r2b-error: #EF4444; /* red-500 */
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--r2b-on-error: #FFFFFF;
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--r2b-success: #15803D; /* green-700 */
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--r2b-on-success: #F0FDF4; /* green-50 */
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--r2b-warning: #D97706; /* amber-600 */
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--r2b-on-warning: #FFFBEB; /* amber-50 */
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}
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.dark {
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--r2b-primary: #A5B4FC; /* indigo-300 */
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--r2b-on-primary: #1E1B4B; /* indigo-950 */
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--r2b-surface: #111827; /* gray-900 */
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--r2b-on-surface: #F9FAFB; /* gray-50 */
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--r2b-surface-variant: #0F172A; /* slate-900 — code blocks */
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--r2b-on-surface-variant: #E5E7EB; /* gray-200 */
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--r2b-surface-container: #1F2937; /* gray-800 — card/form backgrounds */
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--r2b-on-surface-container: #D1D5DB; /* gray-300 — labels, secondary text */
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--r2b-outline: #4B5563; /* gray-600 — borders */
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--r2b-error: #FCA5A5; /* red-300 */
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--r2b-on-error: #7F1D1D; /* red-900 */
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--r2b-success: #86EFAC; /* green-300 */
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--r2b-on-success: #14532D; /* green-900 */
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--r2b-warning: #FCD34D; /* amber-300 */
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--r2b-on-warning: #78350F; /* amber-900 */
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}
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/* Smooth theme transitions — disabled for users with reduced-motion preference */
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@media (prefers-reduced-motion: no-preference) {
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body {
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transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
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}
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}
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}
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/* Wire raw values to Tailwind utility classes */
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@theme {
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--color-primary: var(--r2b-primary);
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--color-on-primary: var(--r2b-on-primary);
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--color-surface: var(--r2b-surface);
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--color-on-surface: var(--r2b-on-surface);
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--color-surface-variant: var(--r2b-surface-variant);
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--color-on-surface-variant: var(--r2b-on-surface-variant);
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--color-surface-container: var(--r2b-surface-container);
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--color-on-surface-container: var(--r2b-on-surface-container);
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--color-outline: var(--r2b-outline);
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--color-error: var(--r2b-error);
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--color-on-error: var(--r2b-on-error);
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--color-success: var(--r2b-success);
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--color-on-success: var(--r2b-on-success);
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--color-warning: var(--r2b-warning);
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--color-on-warning: var(--r2b-on-warning);
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}
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