.tool-columns[data-astro-cid-csyvxuaf]{display:grid;grid-template-columns:1fr;gap:2rem;margin:2rem 0}@media(min-width:768px){.tool-columns[data-astro-cid-csyvxuaf]{grid-template-columns:1fr 1fr}}.tool-section[data-astro-cid-csyvxuaf]{padding:1.5rem;background:#f8fafc;border-radius:8px}#result-box[data-astro-cid-csyvxuaf]{background:#e8f5e9;border:2px solid #4caf50}#result-box[data-astro-cid-csyvxuaf].error{background:#ffebee;border-color:#f44336}