.est-math{margin:1.5rem 0;padding:1.35rem;border:1px solid #c9d4e9;border-radius:18px;background:#fff}.est-math h3{font-size:1.3rem;color:#3e279a}.est-math p{line-height:1.55}.est-math-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:1rem}.est-math label{display:flex;flex-direction:column;gap:.4rem;font-weight:800;margin:.8rem 0}.est-math input,.est-math select,.est-math textarea{font:inherit;max-width:100%;width:100%;padding:.65rem;border:1px solid #9aa8c0;border-radius:9px}.est-math button{font:inherit;font-weight:800;border:1px solid #897abb;border-radius:10px;padding:.65rem 1rem;background:#f0ecff;color:#342177;cursor:pointer;min-height:44px}.est-math-actions{display:flex;flex-wrap:wrap;gap:.65rem}.est-math-note{color:#495b70;font-size:.95rem}.est-math [role=status]{background:#f2f7ff;padding:.8rem;border-radius:10px}.est-math details{margin-top:1rem}.est-math summary{font-weight:800;cursor:pointer;min-height:44px}.est-math :focus-visible{outline:3px solid #f2b72f;outline-offset:3px}