:root{--erp-color-primary:#4f46e5;--erp-color-primary-dark:#3730a3;--erp-color-bg:#f8fafc;--erp-color-bg-dark:#0f172a;--erp-color-surface:#ffffff;--erp-color-surface-dark:#1e293b;--erp-color-text:#1e293b;--erp-color-text-dark:#e2e8f0;--erp-radius:14px;--erp-shadow:0 4px 24px rgba(15, 23, 42, 0.06)}body{background:var(--erp-color-bg);color:var(--erp-color-text);font-family:'Inter',system-ui,-apple-system,sans-serif}body.erp-dark-mode{background:var(--erp-color-bg-dark);color:var(--erp-color-text-dark)}.erp-card{background:var(--erp-color-surface);border-radius:var(--erp-radius);box-shadow:var(--erp-shadow);padding:1.5rem}body.erp-dark-mode .erp-card{background:var(--erp-color-surface-dark)}