:root,[data-recon-theme=light]{--recon-canvas:#eef1f4;--recon-surface:#ffffff;--recon-surface-muted:#f5f7f9;--recon-border:#c9d1d9;--recon-border-strong:#9aa7b5;--recon-text:#0f172a;--recon-text-muted:#64748b;--recon-text-subtle:#94a3b8;--recon-accent:#1e4d7b;--recon-accent-hover:#163a5c;--recon-selection:#e8f1f8;--recon-focus:#2563eb;--recon-success:#047857;--recon-warning:#b45309;--recon-danger:#b91c1c;--recon-info:#1d4ed8;--recon-delta-zero:#047857;--recon-delta-nonzero:#b45309;--recon-space-1:2px;--recon-space-2:4px;--recon-space-3:6px;--recon-space-4:8px;--recon-space-5:12px;--recon-space-6:16px;--recon-space-7:24px;--recon-space-8:32px;--recon-radius-xs:2px;--recon-radius-sm:4px;--recon-radius-md:8px;--recon-radius-lg:12px;--recon-shadow-overlay:0 8px 24px rgba(15,23,42,0.12);--recon-duration-fast:150ms;--recon-ease:cubic-bezier(0.2,0,0,1)}.dark,[data-recon-theme=dark]{--recon-canvas:#0f1419;--recon-surface:#161d25;--recon-surface-muted:#1c2430;--recon-border:#2a3544;--recon-border-strong:#3d4d63;--recon-text:#e8eef4;--recon-text-muted:#9aa8b8;--recon-text-subtle:#6b7c90;--recon-accent:#5b9fd4;--recon-accent-hover:#7eb6e0;--recon-selection:#1a3348;--recon-focus:#60a5fa;--recon-success:#34d399;--recon-warning:#fbbf24;--recon-danger:#f87171;--recon-info:#60a5fa;--recon-delta-zero:#34d399;--recon-delta-nonzero:#fbbf24;--recon-shadow-overlay:0 8px 24px rgba(0,0,0,0.45)}@media (prefers-reduced-motion:reduce){:root{--recon-duration-fast:0ms}}.recon-app{background:var(--recon-canvas);color:var(--recon-text);font-variant-numeric:tabular-nums}.recon-surface{background:var(--recon-surface);border:1px solid var(--recon-border)}.recon-accent-btn,.recon-surface{border-radius:var(--recon-radius-sm)}.recon-accent-btn{background:var(--recon-accent);color:#fff}.recon-accent-btn:hover{background:var(--recon-accent-hover)}.recon-accent-btn:focus-visible{outline:2px solid var(--recon-focus);outline-offset:2px}