:root[data-theme="dark"] {
    --bg-app: #121212;
    --bg-panel: #1e1e1e;
    --bg-workspace: #2a2a2a;
    --bg-hover: #2d2d2d;
    --bg-active: #333333;
    --bg-input: #121212;
    
    --text-primary: #e0e0e0;
    --text-secondary: #9e9e9e;
    --text-inverse: #ffffff;
    
    --border-color: #333333;
    
    /* Configurable variables will be overridden by JS */
    --accent-color: #6C63FF;
}