:root{
--bg:#050505;
--panel:#181818;
--panel2:#202020;
--line:#2f2f2f;
--text:#f4f4f4;
--muted:#9ca3af;
--blue:#0ea5ff;
--green:#22c55e;
--red:#ef4444;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,sans-serif}
.header,.cards,.toolbar,.table,.promo,footer{max-width:1500px;margin:auto}
.header{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid #151515;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:16px}
.brand img{width:72px;height:72px;object-fit:contain;background:#000;border-radius:50%}
.brand h1{margin:0}
.brand p{margin:4px 0 0;color:#38bdf8}
nav{display:flex;gap:12px;align-items:center}
nav a{color:#fff;text-decoration:none;border:1px solid #2e2e2e;padding:11px 18px;border-radius:10px}
button{background:#1463ff;color:#fff;border:none;padding:11px 20px;border-radius:10px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.card span{color:var(--muted)}
.toolbar{display:flex;gap:12px;padding:0 22px 18px}
.toolbar input{flex:1;background:#111;border:1px solid #2f2f2f;border-radius:10px;padding:13px;color:#fff}
.table{margin:0 22px;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.row{display:grid;grid-template-columns:14px 120px 1fr 120px 150px;align-items:center}
.head{background:var(--panel2);font-weight:bold}
.row>div{padding:14px}
.item{border-top:1px solid #262626}
.bar.up{background:var(--green)}
.bar.down{background:var(--red)}
.bar.flat{background:#8b8b8b}
.change.up{color:var(--green)}
.change.down{color:var(--red)}
.change.flat{color:#d1d5db}
.promo{margin:22px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;justify-content:space-between;align-items:center;gap:20px}
footer{text-align:center;padding:30px;color:#9ca3af}
@media(max-width:760px){
.row{grid-template-columns:10px 80px 1fr 80px 90px;font-size:.85rem}
.brand img{width:56px;height:56px}
}