:root,[data-theme=light]{--bg-page: #FFFFFF;--bg-subtle: #F8F9FA;--bg-surface: #FFFFFF;--bg-surface-elevated: #F3F4F6;--bg-glass: rgba(255, 255, 255, .92);--border-subtle: #E5E7EB;--border-strong: #D1D5DB;--border-focus: #22C55E;--text-primary: #111827;--text-secondary: #4B5563;--text-muted: #9CA3AF;--color-green: #22C55E;--color-green-hover: #16A34A;--color-green-wash: #ECFDF5;--color-green-border: #A7F3D0;--color-green-glow: rgba(34, 197, 94, .28);--color-interactive: #0284C7;--color-interactive-hover: #0369A1;--color-interactive-wash: #F0F9FF;--color-interactive-glow: rgba(2, 132, 199, .25);--color-amber: #D97706;--color-amber-wash: #FFFBEB;--color-amber-border: #FDE68A;--color-error: #EF4444;--color-error-wash: #FEF2F2;--color-error-border: #FECACA;--canvas-bg: #FAFBFD;--canvas-grid: #E5E7EB;--canvas-axes: #94A3B8;--canvas-axis-text: #64748B;--card-shadow: 0 4px 20px -2px rgba(0, 0, 0, .05), 0 2px 6px -1px rgba(0, 0, 0, .03);--card-shadow-elevated: 0 12px 32px -4px rgba(0, 0, 0, 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