:root{
    --primary:#4f46e5;
    --success:#22c55e;
    --danger:#ef4444;
    --warning:#f59e0b;
    --dark:#111827;
    --sidebar:#0f172a;
}

body{
    background:#f3f4f6;
    font-family:'Segoe UI',sans-serif;
}

.sidebar{
    width:260px;
    min-height:100vh;
    background:var(--sidebar);
    position:fixed;
    left:0;
    top:0;
}

.logo{
    padding:25px;
    color:white;
    font-size:22px;
    font-weight:bold;
    text-align:center;
}

.sidebar a{
    color:#cbd5e1;
    text-decoration:none;
    display:block;
    padding:14px 20px;
    transition:.3s;
}

.sidebar a:hover{
    background:#1e293b;
    color:#fff;
}

.main{
    margin-left:260px;
}

.topbar{
    background:#fff;
    padding:15px 25px;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
}

.page-body{
    padding:25px;
}

.stat-card{
    border:none;
    border-radius:20px;
    color:#fff;
    overflow:hidden;
    transition:.3s;
}

.stat-card:hover{
    transform:translateY(-4px);
}

.bg-orders{
    background:linear-gradient(135deg,#667eea,#764ba2);
}

.bg-success{
    background:linear-gradient(135deg,#00c853,#64dd17);
}

.bg-failed{
    background:linear-gradient(135deg,#ff5252,#ff1744);
}

.bg-revenue{
    background:linear-gradient(135deg,#ff9800,#ff5722);
}

.card{
    border:none;
    border-radius:16px;
}

.table{
    margin-bottom:0;
}

.login-page{
    min-height:100vh;
    background:linear-gradient(135deg,#667eea,#764ba2);
    display:flex;
    justify-content:center;
    align-items:center;
}

.login-card{
    width:420px;
    background:#fff;
    border-radius:20px;
    box-shadow:0 20px 40px rgba(0,0,0,.2);
}

.badge-success{
    background:#22c55e;
}

.badge-failed{
    background:#ef4444;
}

.badge-pending{
    background:#f59e0b;
}

body{
    margin:0;
    background:#f8fafc;
    font-family:Arial,sans-serif;
}

.sidebar{
    position:fixed;
    left:0;
    top:0;
    width:260px;
    height:100vh;
    background:#111827;
}

.main{
    margin-left:260px;
}

.topbar{
    background:white;
    padding:20px;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
}

.stat-card{
    border:none;
    border-radius:20px;
    color:white;
    box-shadow:0 10px 20px rgba(0,0,0,.08);
}

.bg-orders{
    background:linear-gradient(135deg,#6366f1,#8b5cf6);
}

.bg-success{
    background:linear-gradient(135deg,#10b981,#22c55e);
}

.bg-failed{
    background:linear-gradient(135deg,#ef4444,#f43f5e);
}

.bg-revenue{
    background:linear-gradient(135deg,#f59e0b,#fb923c);
}