*{box-sizing:border-box}body{color:#111;background:#fff;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}main{width:100%;max-width:none;padding:1.5rem}h1{margin:0 0 .25rem;font-size:1.25rem}.aviso{color:#555;margin:0 0 1.5rem}form{border-bottom:1px solid #ccc;flex-wrap:wrap;align-items:end;gap:1rem;margin-bottom:1.5rem;padding-bottom:1.5rem;display:flex}label{flex-direction:column;gap:.25rem;font-size:.85rem;display:flex}input{font:inherit;border:1px solid #999;padding:.35rem .5rem}button{font:inherit;cursor:pointer;background:#eee;border:1px solid #333;padding:.45rem 1rem}button:disabled{opacity:.6;cursor:wait}.erro{white-space:pre-wrap;color:#7a0000;background:#fdecec;border:1px solid #e6a5a5;padding:.75rem}h2{margin:1.5rem 0 .5rem;font-size:1rem}dl.periodo{grid-template-columns:max-content 1fr;gap:.25rem 1rem;margin:0;display:grid}dl.periodo .par{display:contents}dl.periodo dt{font-weight:600}dl.periodo dd{margin:0}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;white-space:nowrap;border:1px solid #ccc;padding:.35rem .6rem}th{background:#f2f2f2}