:root{
  --bg:#0f0f10;
  --panel:#19191a;
  --muted:#bdbdbd;
  --accent:#caa21a;
  --card-shadow: rgba(0,0,0,0.5);
}

*{box-sizing:border-box;font-family:Inter,system-ui,Arial,Helvetica,sans-serif}
body{margin:0;background:var(--bg);color:#eee;min-height:100vh}
.container{max-width:980px;margin:20px auto;padding:16px}
.logo{display:block;margin:0 auto 8px auto;width:92px;height:92px;object-fit:contain;border-radius:6px}
.title{text-align:center;color:var(--accent);margin:6px 0 12px 0;font-size:1.1rem}
.top-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.status{font-size:0.95rem;color:var(--muted);padding-left:8px}
.controls{display:flex;gap:12px;align-items:center}
.toggle{display:flex;gap:6px;align-items:center;color:var(--muted);font-size:0.9rem}
.symbols{display:flex;gap:6px}
.sym-btn{background:transparent;border:1px solid #2a2a2a;color:var(--muted);padding:6px 10px;border-radius:8px;cursor:pointer}
.sym-btn.active{background:rgba(255,255,255,0.03);border-color:var(--accent);color:var(--accent)}

.card{background:var(--panel);padding:14px;border-radius:10px;box-shadow:0 6px 18px var(--card-shadow);margin-bottom:12px}
.center{max-width:460px;margin:0 auto 16px auto;text-align:center}
.row{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.market{flex:1;min-width:260px;max-width:460px}
h2,h3{margin:0 0 8px 0;color:#ddd}
.value{font-weight:700;color:var(--accent)}
.value.big{font-size:30px;letter-spacing:0.6px}
.value.small{font-size:16px;margin:2px 0;color:var(--accent)}
.values{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.spark{width:100%;height:40px;border-radius:6px;background:transparent;display:block}
.footer{margin-top:14px;text-align:center;color:var(--muted);font-size:0.85rem}
@media(max-width:720px){
  .row{flex-direction:column}
  .logo{width:76px;height:76px}
}