:root{
  --bg:#0b0f14;
  --panel:#111826;
  --panel2:#0f1623;
  --text:#e7eef7;
  --muted:#9bb0c5;
  --accent:#7dd3fc;
  --accent2:#a78bfa;
  --danger:#fb7185;
  --ok:#34d399;
  --border:rgba(231,238,247,.12);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:radial-gradient(900px 600px at 20% 0%, rgba(124,58,237,.20), transparent 60%),
             radial-gradient(900px 600px at 80% 0%, rgba(34,211,238,.18), transparent 60%),
             var(--bg);
  color:var(--text);
  font-family:var(--sans);
}
header{
  padding:28px 18px;
  border-bottom:1px solid var(--border);
}
.container{max-width:1100px;margin:0 auto;padding:18px}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:40px;height:40px;border:1px solid var(--border);border-radius:10px;background:linear-gradient(135deg, rgba(125,211,252,.18), rgba(167,139,250,.18));}
.h1{font-size:18px;font-weight:650;letter-spacing:.2px}
.sub{color:var(--muted);margin-top:6px;max-width:70ch;line-height:1.45}
.row{display:flex;gap:14px;flex-wrap:wrap}
.card{background:linear-gradient(180deg, rgba(17,24,38,.9), rgba(15,22,35,.9));border:1px solid var(--border);border-radius:14px;padding:14px}
.card h2{margin:0 0 10px 0;font-size:14px;color:var(--muted);font-weight:600}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 12px;border-radius:12px;
  border:1px solid var(--border);
  background:rgba(125,211,252,.08);
  color:var(--text);
  text-decoration:none;
  cursor:pointer;
  font-weight:600;
}
.btn:hover{background:rgba(125,211,252,.12)}
.btn:disabled{opacity:.45; cursor:not-allowed;}
.btn.primary{background:rgba(167,139,250,.14)}
.btn.primary:hover{background:rgba(167,139,250,.20)}
.btn.danger{background:rgba(251,113,133,.12)}
.btn.danger:hover{background:rgba(251,113,133,.18)}
.small{font-size:12px;color:var(--muted)}
.grid{display:grid;grid-template-columns: 360px 1fr;gap:14px}
@media (max-width: 900px){
  .grid{grid-template-columns:1fr}
}
label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
select,input{
  width:100%;padding:10px 10px;border-radius:12px;
  background:rgba(0,0,0,.25);
  border:1px solid var(--border);
  color:var(--text);
  outline:none;
}
pre.map{
  margin:0;
  padding:12px;
  border-radius:12px;
  background:rgba(0,0,0,.25);
  border:1px solid var(--border);
  font-family:var(--mono);
  font-size:12px;
  line-height:1.25;
  overflow:auto;
  max-width: 100%;
}
.log{
  font-family:var(--mono);
  font-size:12px;
  line-height:1.45;
  /* Avoid layout shifts from long lines: wrap within the panel. */
  white-space:pre-wrap;
  overflow-wrap:anywhere;

  height: 260px; /* fixed height to avoid layout shifts */
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  background: #000;
}
.kbd{font-family:var(--mono);font-size:12px;color:var(--muted)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.pill{display:inline-flex;gap:6px;align-items:center;padding:6px 10px;border:1px solid var(--border);border-radius:999px;background:rgba(0,0,0,.18);font-family:var(--mono);font-size:12px;color:var(--muted)}