style: add button background and transition curve variable

- Add sass-embedded as dev dependency for SCSS compilation
- Add background color to buttons for better visibility
- Add --curve CSS variable for consistent easing transitions across components
- Rebuild compiled CSS files

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Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
isUnknown 2025-12-05 15:05:24 +01:00
parent 55881739ac
commit a934736e2c
6 changed files with 951 additions and 1 deletions

944
package-lock.json generated

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