:root{--color-bg:#f8fafc;--color-surface:#ffffff;--color-surface-alt:#f1f5f9;--color-border:#e2e8f0;--color-border-focus:#2563eb;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-text-muted:#94a3b8;--color-text-on-dark:#ffffff;--color-brand:#2563eb;--color-brand-hover:#1d4ed8;--color-brand-light:#dbeafe;--color-success:#16a34a;--color-success-bg:#f0fdf4;--color-error:#dc2626;--color-error-bg:#fef2f2;--color-warning:#d97706;--color-warning-bg:#fffbeb;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-sm:0.25rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-full:9999px;--shadow-sm:0 1px 2px 0 rgb(0 0 0/0.05);--shadow-md:0 4px 6px -1px rgb(0 0 0/0.1),0 2px 4px -2px rgb(0 0 0/0.1);--shadow-lg:0 10px 15px -3px rgb(0 0 0/0.1),0 4px 6px -4px rgb(0 0 0/0.1);--font-body:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code","Cascadia Code",monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--weight-normal:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--leading-tight:1.25;--leading-normal:1.5;--leading-relaxed:1.625;--transition-fast:150ms ease;--transition-normal:200ms ease;--transition-slow:300ms ease;--z-below:-1;--z-base:0;--z-raised:10;--z-sticky:100;--z-overlay:200;--z-modal:300;--z-toast:400}@media (prefers-color-scheme:dark){:root{--color-bg:#0f172a;--color-surface:#1e293b;--color-surface-alt:#334155;--color-border:#334155;--color-border-focus:#3b82f6;--color-text-primary:#f1f5f9;--color-text-secondary:#94a3b8;--color-text-muted:#64748b;--color-brand:#3b82f6;--color-brand-hover:#2563eb;--color-brand-light:#1e3a5f;--color-success-bg:#052e16;--color-error-bg:#450a0a;--color-warning-bg:#451a03}}*,:after,:before{box-sizing:border-box}body{margin:0;font-family:var(--font-body);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background-color:var(--color-bg);-webkit-font-smoothing:antialiased}.dashboard-card{box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-fast)}.dashboard-card:hover{box-shadow:var(--shadow-md)}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;transition-duration:.01ms!important}}