*{
margin:0;
padding:0;
box-sizing:border-box;
}

body{
height:100vh;
display:flex;
justify-content:center;
align-items:center;
background:#0f172a;
font-family:Arial, Helvetica, sans-serif;
color:white;
}

.container{
text-align:center;
}

.logo{
width:120px;
margin-bottom:30px;
animation:float 3s ease-in-out infinite;
}

.loader{
width:50px;
height:50px;
border:5px solid rgba(255,255,255,0.2);
border-top:5px solid white;
border-radius:50%;
animation:spin 1s linear infinite;
margin:auto;
}

.text{
margin-top:20px;
font-size:18px;
opacity:0.8;
}

@keyframes spin{
0%{transform:rotate(0deg)}
100%{transform:rotate(360deg)}
}

@keyframes float{
0%{transform:translateY(0)}
50%{transform:translateY(-10px)}
100%{transform:translateY(0)}
}