:root{--bg:#0f172a;--card:#111827;--text:#e5e7eb;--muted:#94a3b8;--accent:#22d3ee;--ghost:#1f2937;--green:#16a34a;--red:#ef4444;}
/* Remove underline from coin links in the table */
.table a {
  text-decoration: none;
}
.table a:hover,
.table a:focus {
  text-decoration: none;
}

*{box-sizing:border-box} body{margin:0;font-family:system-ui,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text)}
.container{max-width:1200px;margin:0 auto;padding:20px}
.topbar{display:flex;gap:12px;align-items:center}.spacer{flex:1}
.card{background:var(--card);padding:16px;border-radius:14px;margin:16px 0;box-shadow:0 8px 30px rgba(0,0,0,.25)}
h1,h2,h3{margin:0 0 12px}.muted{color:var(--muted)}
.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #1f2937;padding:10px;text-align:left;vertical-align:middle}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#0b1220;border:1px solid #334155;color:var(--muted);font-size:12px}
.ad{background:#0b1220;border:1px dashed #334155;padding:18px;border-radius:12px;text-align:center;color:var(--muted)}
input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #334155;background:#0b1220;color:var(--text)}
.btn{padding:10px 14px;border-radius:10px;border:1px solid #334155;background:var(--ghost);color:var(--text);cursor:pointer}
.flex{display:flex;gap:12px;align-items:center}
.grid{display:grid;gap:12px}
.grid-2{grid-template-columns: 1fr 1fr}
.thumb{width:24px;height:24px;border-radius:999px;vertical-align:middle;margin-right:8px}
.spark{width:120px;height:36px}
.positive{color:var(--green)} .negative{color:var(--red)}
/* Remove underline from coin links in the table */
.table a {
  text-decoration: none;
}
.table a:hover,
.table a:focus {
  text-decoration: none;
}