:root{--muted:#9aa3b2;--maxw:1100px}body{color:#eee;text-align:center;background:#0d0d0d;margin:0;padding:40px;font-family:Arial,sans-serif}h1{margin-bottom:10px}#results{text-align:left;background:#1a1a1a;border-radius:10px;min-width:300px;margin-top:20px;padding:20px 30px;font-size:16px;line-height:1.5;display:inline-block;box-shadow:0 0 15px #00000080}.good{color:#0f8}.warn{color:#fc0}.bad{color:#f34}button{color:#fff;cursor:pointer;background:#0078ff;border:none;border-radius:5px;margin-top:20px;padding:10px 20px;font-size:16px}button:disabled{cursor:not-allowed;background:#444}small{color:#aaa;margin-top:15px;display:block}footer{background:linear-gradient(#ffffff03,#ffffff01);border-radius:12px;justify-content:space-between;align-items:center;margin-top:60px;padding:26px;display:flex}.socials a{color:var(--muted);margin-left:10px;text-decoration:none}.wrap{max-width:var(--maxw);margin:36px auto;padding:0 20px}