body{
background:#111827;
font-family:Arial,sans-serif;
color:#fff;
margin:0;
padding:40px;
}

.container{
max-width:1200px;
margin:auto;
}

.card{
background:#1f2937;
border-radius:15px;
padding:20px;
margin-bottom:20px;
}

table{
width:100%;
border-collapse:collapse;
}

th,td{
padding:14px;
text-align:left;
border-bottom:1px solid #374151;
}

a{
color:#60a5fa;
text-decoration:none;
}

button{
padding:10px 18px;
cursor:pointer;
border:0;
border-radius:8px;
}

.green{
background:#22c55e;
color:#fff;
}

.red{
background:#ef4444;
color:#fff;
}

.gray{
background:#4b5563;
color:#fff;
}
.green{
background:#16a34a;
color:white;
border:none;
padding:8px 16px;
border-radius:8px;
cursor:pointer;
}

.red{
background:#dc2626;
color:white;
border:none;
padding:8px 16px;
border-radius:8px;
cursor:pointer;
}

.gray{
background:#374151;
color:white;
border:none;
padding:8px 16px;
border-radius:8px;
cursor:pointer;
}
input{
padding:7px;
margin:2px;
border-radius:5px;
border:1px solid #555;
background:#222;
color:#fff;
}
.stats{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:15px;
margin:25px 0;
}

.stat{
background:#1d1f24;
padding:20px;
border-radius:12px;
text-align:center;
}

.stat h3{
margin:0;
font-size:30px;
color:#00d26a;
}

.stat p{
margin-top:8px;
color:#aaa;
font-size:14px;
}