:root{font-family:Arial,sans-serif;color:#202629;background:#fafbfc;letter-spacing:0}*{box-sizing:border-box}body{margin:0}header,footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px max(20px,calc((100% - 1000px)/2));border-bottom:1px solid #dbe1e4;background:white}header nav,footer{display:flex;gap:20px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;color:#202629}main{max-width:1000px;padding:40px 20px;margin:auto;min-height:75vh}h1{font-size:32px;margin:20px 0 12px}h2{font-size:21px}p{line-height:1.65;max-width:760px}.lead{color:#526169;font-size:18px}a{color:#126b63}section{border-top:1px solid #dbe1e4;margin-top:36px;padding-top:20px}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:30px 0}.tool-link{border:1px solid #dbe1e4;border-radius:6px;background:white;padding:22px;text-decoration:none;color:#202629;display:grid;gap:12px}.tool-link:hover{border-color:#126b63}.tool-link span{font-size:14px;color:#526169;line-height:1.5}form{padding:24px 0;max-width:760px}label{display:grid;gap:10px;margin-bottom:18px;font-weight:600}.file-picker{border:2px dashed #9abfb9;padding:26px;background:#f0f8f6}input,select,textarea,button{font:inherit;max-width:100%}input,select,textarea{padding:12px;border:1px solid #aebcc3;border-radius:4px;background:white}input[type=file]{border:0;padding:0;width:100%}.settings{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}button,#download{display:inline-block;padding:12px 18px;border:1px solid #126b63;border-radius:4px;background:#126b63;color:white;cursor:pointer;text-decoration:none;font-weight:600;margin:4px 8px 4px 0}button:disabled{opacity:.5;cursor:wait}.secondary{background:white;color:#263238;border-color:#aebcc3}li{overflow-wrap:anywhere;padding:8px 0}li button{padding:5px 10px}#preview{display:block;max-width:100%;max-height:280px;margin-top:20px}#status{overflow-wrap:anywhere}[hidden]{display:none!important}footer{font-size:14px;border-top:1px solid #dbe1e4}textarea{min-height:100px}article{padding:20px 0;border-bottom:1px solid #dbe1e4}@media(max-width:650px){.tool-grid{grid-template-columns:1fr}.settings{grid-template-columns:1fr}header{align-items:flex-start;flex-direction:column;gap:14px}h1{font-size:28px}main{padding-top:20px}}