.utility{padding:28px;border:1px solid #cfdaea;background:#fff;border-radius:14px;margin:28px 0}.utility label{display:block;font-weight:650;margin:16px 0 6px}.utility input:not([type=checkbox]),.utility select,.utility textarea{display:block;width:100%;max-width:100%;font:inherit;padding:12px;border:1px solid #afbed2;border-radius:7px;color:#14243c;background:#fff}.utility textarea{min-height:180px;font-family:ui-monospace,monospace;font-size:.9rem}.utility .utility-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.utility button{font:inherit;font-weight:650;border:1px solid #175ec7;background:#175ec7;color:white;padding:11px 17px;border-radius:7px;cursor:pointer}.utility button.secondary{background:white;color:#175ec7}.utility button:disabled{opacity:.5;cursor:not-allowed}.utility [hidden]{display:none!important}.utility .checkline{display:flex;gap:10px;align-items:center}.utility-status{padding:14px 0;min-height:52px;color:#334e70}.utility-results{border-top:1px solid #dce4ef;overflow-wrap:anywhere}.utility-results p{margin:10px 0}.utility-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.utility details{margin-top:20px}.tool-reading{max-width:800px}.tool-reading section{margin:40px 0}.tool-reading p{margin:14px 0;line-height:1.8}.tool-reading h2{margin-bottom:16px;font-size:1.65rem}.tool-reading h3{margin:24px 0 10px}.tool-reading ul,.tool-reading ol{padding-left:24px}.tool-reading .tool-note{padding:20px;border-left:3px solid #175ec7;background:#edf3fc}.tool-reading code{overflow-wrap:anywhere}.tool-reading details{border-bottom:1px solid #dce4ef;padding:18px 0}.tool-reading summary{font-weight:650}.tool-nav{display:flex;flex-wrap:wrap;gap:16px;margin:24px 0}.tool-nav a{font-weight:650}.tool-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}.tool-steps div{border-top:2px solid #175ec7;padding-top:16px}.tool-steps b{display:block}.tool-steps p{font-size:.92rem;margin-top:8px}@media(max-width:600px){.utility{padding:20px}.utility-grid,.tool-steps{grid-template-columns:1fr}.utility button{min-height:44px}.utility-actions{align-items:stretch}.utility-actions button{flex:1 1 auto}}