:root {
    --bg-main: #ffffff;
    --bg-card: #f8f9fa;
    --border: #e0e0e0;
    --text-primary: #1a1a1a;
    --text-secondary: #5f6368;
    --text-muted: #757575;
    --accent: #202124;
    --accent-glow: rgba(0,0,0,0.05);
}