style.css

:root{--bg:#fafafa;--card:#fff;--accent:#0b6cff;--muted:#666}
*{box-sizing:border-box;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial}
body{background:var(--bg);color:#111;margin:0;display:flex;min-height:100vh;align-items:center;justify-content:center}
main{width:720px;background:var(--card);padding:28px;border-radius:10px;box-shadow:0 6px 20px rgba(12,20,40,0.06)}
h1{margin:0 0 14px}
label{display:block;margin-bottom:12px;font-size:14px;color:var(--muted)}
input,textarea{width:100%;padding:10px;border:1px solid #e6e9ef;border-radius:8px;margin-top:6px}
.controls{display:flex;gap:10px;margin:12px 0}
button{background:var(--accent);color:#fff;padding:10px 14px;border-radius:8px;border:0;cursor:pointer}
button[disabled]{opacity:.6;cursor:not-allowed}
#outputSection{margin-top:16px}
#linksList{list-style:none;padding:0;margin:8px 0}
#linksList li{padding:8px;border-radius:8px;background:#f7f9fc;margin-bottom:8px}
footer{margin-top:12px;color:var(--muted);font-size:13px}