/* N3xAI: shared, explicit dark/light design tokens. No business or document styles. */
:root,:root[data-theme=dark]{
 --background:#080c14;--foreground:#edf3ff;--card:#101823;--card-foreground:#edf3ff;--popover:#151e2d;--popover-foreground:#edf3ff;
 --primary:#2563eb;--primary-foreground:#fff;--secondary:#182336;--secondary-foreground:#e5edff;--muted:#182336;--muted-foreground:#a6b5cb;
 --accent:#1c2d4d;--accent-foreground:#cfddff;--border:#293951;--input:#394b66;--ring:#91b8ff;--radius:.875rem;
 --sidebar:#0b111c;--sidebar-foreground:#b8c8e0;--sidebar-primary:#2563eb;--sidebar-primary-foreground:#fff;--sidebar-accent:#15284c;--sidebar-accent-foreground:#bfe3ff;--sidebar-border:#24324b;--sidebar-ring:#91b8ff;
 --brand-text:#a9b9ff;--brand-soft:#19284a;--brand-border:#4958a0;--success-text:#8ce6c1;--success-soft:#102d28;--success-border:#326e59;--warning-text:#ffd386;--warning-soft:#302719;--warning-border:#876832;--danger-text:#ffb4bb;--danger-soft:#361c2a;--danger-border:#945365;
 --cosmic-glow:rgba(100,60,230,.17);--star:rgba(133,172,255,.45);--panel-shadow:0 8px 28px #0002;--chart-1:#649aff;--chart-2:#ad85ff;--chart-3:#57ceb2;--chart-4:#ffc76b;--chart-5:#f2a2c9;
 color-scheme:dark;
}
:root[data-theme=light]{
 --background:#f4f7fc;--foreground:#13223b;--card:#fff;--card-foreground:#13223b;--popover:#fff;--popover-foreground:#13223b;
 --primary:#245bd7;--primary-foreground:#fff;--secondary:#eaf0fa;--secondary-foreground:#223959;--muted:#edf2f9;--muted-foreground:#51627b;
 --accent:#e7edff;--accent-foreground:#263f88;--border:#ccd7e8;--input:#a8b8cf;--ring:#3459c7;
 --sidebar:#f9fbff;--sidebar-foreground:#405370;--sidebar-primary:#245bd7;--sidebar-primary-foreground:#fff;--sidebar-accent:#e2ebff;--sidebar-accent-foreground:#23468a;--sidebar-border:#ccd7e8;--sidebar-ring:#3459c7;
 --brand-text:#4d3fa5;--brand-soft:#eeebff;--brand-border:#a99ce0;--success-text:#196246;--success-soft:#e2f5ec;--success-border:#86bca5;--warning-text:#79520b;--warning-soft:#fff3d8;--warning-border:#c4a461;--danger-text:#a12841;--danger-soft:#ffe8ed;--danger-border:#cf8b9a;
 --cosmic-glow:rgba(91,91,235,.07);--star:rgba(84,113,217,.15);--panel-shadow:0 5px 20px #162a4610;--chart-1:#245bd7;--chart-2:#7645bc;--chart-3:#19755e;--chart-4:#916210;--chart-5:#a04479;
 color-scheme:light;
}