:root{--background:#eef1f7;--surface:#fff;--surface-muted:#f4f6fb;--foreground:#1c1c1e;--primary:#0f62fe;--primary-foreground:#fff;--border:#dcdce0;--outline:#e3e8f4;--muted:#6b7280;--destructive:#d93025;--radius-lg:18px;--card-shadow:0 15px 35px rgba(15,23,42,.06);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{margin:0;background:var(--background);color:var(--foreground)}a{color:inherit;text-decoration:none}*{box-sizing:border-box}main{padding:2rem}.pivot-grid{display:grid;grid-gap:1rem;gap:1rem;grid-template-columns:repeat(var(--grid-columns,1),minmax(0,1fr))}@media (max-width:1024px){.pivot-grid{grid-template-columns:repeat(var(--grid-columns-md,2),minmax(0,1fr))}}@media (max-width:640px){.pivot-grid{grid-template-columns:repeat(1,minmax(0,1fr))}}