.iccp-app{max-width:700px;margin:30px auto;padding:25px;background:#f2f2f2;border-radius:18px;font-family:Arial;box-sizing:border-box}.iccp-app.dark{background:#222;color:#fff}.iccp-app input,.iccp-app select{width:100%;padding:12px;margin:8px 0 16px;box-sizing:border-box}.iccp-app button{padding:12px 18px;margin:5px;border-radius:8px;cursor:pointer}#result{background:#fff;color:#111;padding:20px;margin-top:20px;line-height:1.8;overflow-wrap:break-word}@media(max-width:600px){.iccp-app button{width:100%;margin:6px 0}}