*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Poppins,sans-serif;
}

body{
background:#0f172a;
color:#fff;
}

.container{
display:flex;
min-height:100vh;
}

/* Sidebar */

.sidebar{
width:250px;
background:#111827;
padding:25px;
}

.sidebar h2{
color:#facc15;
margin-bottom:40px;
}

.sidebar ul{
list-style:none;
}

.sidebar li{
margin-bottom:15px;
}

.sidebar a{
display:block;
padding:15px;
color:#fff;
text-decoration:none;
border-radius:10px;
transition:.3s;
}

.sidebar a:hover,
.sidebar .active a{
background:#2563eb;
}

.sidebar i{
margin-right:10px;
}

/* Main */

.main{
flex:1;
padding:40px;
}

.header{
margin-bottom:30px;
}

.header h1{
font-size:32px;
color:#facc15;
margin-bottom:8px;
}

.header p{
color:#94a3b8;
}

/* Balance card */

.balance-card{
background:linear-gradient(135deg,#2563eb,#1e40af);
padding:30px;
border-radius:20px;
margin-bottom:30px;
}

.balance-card h3{
color:#dbeafe;
}

.balance-card h2{
font-size:40px;
margin-top:10px;
}

/* Withdraw box */

.withdraw-box{
background:#1e293b;
padding:30px;
border-radius:20px;
margin-bottom:40px;
}

.withdraw-box h2{
margin-bottom:25px;
}

form{
display:flex;
flex-direction:column;
gap:12px;
max-width:500px;
}

label{
font-weight:bold;
}

input,
select{
padding:15px;
border-radius:10px;
border:none;
outline:none;
background:#334155;
color:white;
font-size:16px;
}

button{
margin-top:20px;
padding:15px;
background:#facc15;
border:none;
border-radius:10px;
font-weight:bold;
font-size:17px;
cursor:pointer;
}

button:hover{
background:#eab308;
}

button:disabled{
opacity:.6;
cursor:not-allowed;
}

/* History table */

.history table{
width:100%;
background:#1e293b;
border-collapse:collapse;
border-radius:15px;
overflow:hidden;
}

.history th{
background:#2563eb;
padding:15px;
text-align:left;
}

.history td{
padding:15px;
text-align:left;
border-bottom:1px solid rgba(255,255,255,.08);
}

.history tr:hover{
background:#273549;
}

td.loading{
text-align:center;
color:#94a3b8;
}

.completed{
color:#22c55e;
}

.pending{
color:#f59e0b;
}

.failed{
color:#ef4444;
}

@media(max-width:900px){

.container{
flex-direction:column;
}

.sidebar{
width:100%;
}

.main{
padding:20px;
}

}