Diagnostic Engine
CSS Custom Property Fallback Resolution
Context Environment
--theme-primary: 24px; --theme-secondary: #000000; --surface-bg: rgba(255, 255, 255, 0.8); --invalid-color: 100vh;
Target CSS Rule
background-color: var(--theme-brand, var(--invalid-color, var(--theme-secondary, red)));
Awaiting valid CSS execution
Variable Diagnostics
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