.lpl-flooring{max-width:800px;margin:40px auto;font-family:Arial}.lpl-card{padding:30px;border:1px solid #ddd;border-radius:12px}.lpl-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.lpl-grid input,.lpl-grid select{width:100%;padding:10px}#lpl-calculate{width:100%;margin-top:20px;padding:14px;background:#21473e;color:#fff;border:0;border-radius:8px}@media(max-width:700px){.lpl-grid{grid-template-columns:1fr}}