*{box-sizing:border-box}body{margin:0;background:#f9fafb;color:#111827}input,select,textarea{padding:8px 10px}button,input,select,textarea{font-family:inherit;font-size:14px;border:1px solid #d1d5db;border-radius:6px}button{background:#fff}button.primary{background:#4f46e5;color:#fff;border-color:#4f46e5}.card{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:16px;margin-bottom:12px}