:root{
  --bg:#0a0f14;
  --card:#0f1720;
  --line:#1e2b36;
  --text:#d1e7ff;
  --muted:#88a0b8;
  --green:#22c55e;
  --red:#ef4444;
  --primary:#22c55e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif}
a{color:var(--primary);text-decoration:none}
.container{width:min(1100px,92%);margin-inline:auto}
.header{position:sticky;top:0;background:#0a0f14cc;backdrop-filter:blur(6px);border-bottom:1px solid var(--line);z-index:10}
.header .inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand h1{font-size:18px;margin:0}
.nav a{margin-left:14px}
.btn{border:1px solid var(--line);background:#0b141a;color:var(--text);padding:10px 14px;border-radius:10px;cursor:pointer}
.btn.primary{background:var(--primary);border-color:transparent;color:#00120a;font-weight:700}
.btn.ghost{background:transparent}
.btn.danger{background:var(--red);border-color:transparent}
input,select,textarea{background:#071018;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.kpi .tile{background:#0b151c;border:1px solid var(--line);border-radius:12px;padding:12px}
.label{color:var(--muted);font-size:13px}
.value{font-size:18px;font-weight:700}
.row{display:flex;gap:10px;align-items:center}
.space{height:16px}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:12px}
.tab{padding:10px 14px;border:1px solid var(--line);border-bottom:none;border-radius:10px 10px 0 0;background:#0b151c;cursor:pointer}
.tab.active{background:#0e1c1f}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;color:#cfe7ff}
.badge{padding:2px 8px;border-radius:999px;border:1px solid var(--line);font-size:12px}
.badge.success{background:#0c2a1a;color:#9bf3be;border-color:#174f33}
.badge.danger{background:#2a0c14;color:#f3a4a4;border-color:#512a2e}
.select-coin{display:flex;gap:8px;align-items:center}
footer{border-top:1px solid var(--line);padding:18px 0;color:var(--muted)}
.small{font-size:12px;color:var(--muted)}