body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;margin:0;background:#f1f5f9;color:#0f172a}.container{max-width:1024px;margin:32px auto;padding:16px}.card{background:#fff;border-radius:8px;padding:16px;box-shadow:0 2px 8px #0206170f}input,select,button{font-family:inherit}body.dark{background:#1e1e1e;color:#fff}.card-dark{background:#2d2d2d!important;color:#fff!important}.nav-dark{background:#111!important}