body{
font-family:Arial;
background:#f4f4f4;
}

.auth-container{
display:flex;
justify-content:center;
align-items:center;
height:100vh;
}

.auth-card{
background:white;
padding:40px;
border-radius:8px;
width:350px;
box-shadow:0 10px 30px rgba(0,0,0,0.1);
}

.auth-card input{
width:100%;
padding:10px;
margin-bottom:15px;
border:1px solid #ddd;
border-radius:4px;
}

.auth-card button{
width:100%;
padding:10px;
background:#007bff;
color:white;
border:none;
border-radius:4px;
cursor:pointer;
}

.alert{
padding:10px;
margin-bottom:15px;
border-radius:4px;
}

.alert.error{
background:#ffe5e5;
color:#cc0000;
}

.alert.success{
background:#e6ffed;
color:#006600;
}