.auth-wrapper{
display:flex;
justify-content:center;
align-items:center;
height:90vh;
}

.auth-box{
width:380px;
padding:40px;
background:#151515;
border-radius:20px;
border:1px solid rgba(255,255,255,.05);
backdrop-filter:blur(10px);
}

.auth-box h2{
font-size:28px;
margin-bottom:20px;
letter-spacing:2px;
}

.auth-box input{
width:100%;
padding:12px;
margin:10px 0;
background:#0f0f0f;
border:1px solid rgba(255,255,255,.1);
border-radius:10px;
color:white;
outline:none;
}

.auth-box input:focus{
border-color:white;
box-shadow:0 0 10px rgba(255,255,255,.15);
}

/* 🔥 دقیقا مثل دکمه Download */
.btn{
display:inline-block;
padding:15px 35px;
background:white;
color:black;
border-radius:12px;
font-weight:bold;
cursor:pointer;
transition:.3s;
border:none;
width:100%;
}

.btn:hover{
transform:scale(1.05);
box-shadow:0 0 20px white;
}

.msg{
color:#ff4d4d;
margin-top:10px;
font-size:14px;
}

.active{
color: white;
}