:root {
    /* Theme Colors (Enterprise Dark Design) */
    --bg-primary: #0b0c0e;
    --bg-secondary: #121418;
    --bg-card: #1a1d24;
    --bg-card-hover: #222730;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* System Accents */
    --accent: #f59e0b; /* Amber / Gold */
    --accent-hover: #d97706;
    --accent-dim: rgba(245, 158, 11, 0.1);
    
    /* Status Colors */
    --success: #22c55e;
    --success-dim: rgba(34, 197, 94, 0.1);
    --warning: #f97316;
    --warning-dim: rgba(249, 115, 22, 0.1);
    --danger: #ef4444;
    --danger-dim: rgba(239, 68, 68, 0.1);
    --info: #3b82f6;
    --info-dim: rgba(59, 130, 246, 0.1);
    
    /* Layout Constants */
    --border: #262c36;
    --border-hover: #3b4453;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Transition Variables */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

body.light-theme {
    /* Theme Colors (Enterprise Light Design) */
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #e2e8f0;
    
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    
    --border: #cbd5e1;
    --border-hover: #94a3b8;
}