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header{gap:12px;flex-wrap:wrap}header .local{margin-left:auto}header>.check select{max-width:120px}:root{--accent:#4e52a6;background:#f3f2f7}.optiongrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:16px;background:#f5f5fa;border-radius:10px}.local{background:#e8e8f5}.stat{background:#f0f0f8}#input{margin-top:10px;height:270px}#output{margin-top:10px;height:230px}@media(max-width:700px){.optiongrid{grid-template-columns:1fr 1fr;gap:14px}header .local{font-size:10px}}@media(max-width:430px){.optiongrid{grid-template-columns:1fr}}