*{box-sizing:border-box}
body{
margin:0;
background:#0b1220;
color:#e5e7eb;
font-family:system-ui,sans-serif;
line-height:1.7;
}
header{
background:#0f172a;
border-bottom:1px solid #1f2937;
position:sticky;
top:0;
z-index:100;
}
.container{
max-width:1100px;
margin:auto;
padding:20px;
}
.logo{
font-size:24px;
font-weight:700;
color:#fff;
}
nav{
margin-top:10px;
}
nav a{
color:#9ca3af;
text-decoration:none;
margin-right:18px;
}
nav a:hover{
color:#fff;
}
.card{
background:#111827;
border:1px solid #1f2937;
border-radius:14px;
padding:24px;
margin-top:24px;
box-shadow:0 0 30px rgba(0,0,0,.2);
}
.footer{
margin-top:50px;
border-top:1px solid #1f2937;
color:#6b7280;
padding-top:20px;
}
.live{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
gap:14px;
margin-top:20px;
}
.metric{
background:#0f172a;
border:1px solid #1f2937;
border-radius:10px;
padding:14px;
}
.activity{
position:fixed;
right:20px;
bottom:20px;
background:#111827;
border:1px solid #1f2937;
padding:10px 14px;
border-radius:10px;
font-size:12px;
opacity:.95;
}
img{
max-width:100%;
height:auto;
}
table{
max-width:100%;
}
a{
color:#60a5fa;
}