:root{
  --bg:#0b0c0f;
  --text:#e8e9ee;
  --muted:#a7abb8;
  --border:#242836;
  --accent:#ff7a18;
  --shadow: 0 14px 35px rgba(0,0,0,.45);
  --radius:16px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: radial-gradient(900px 600px at 20% 10%, rgba(255,122,24,.10), transparent 60%),
              radial-gradient(900px 600px at 80% 20%, rgba(255,122,24,.08), transparent 60%),
              var(--bg);
  color:var(--text);
  font-family:var(--font);
  display:grid;
  place-items:center;
  padding:24px;
}
.app{ width:min(920px, 100%); display:flex; flex-direction:column; gap:16px; }
.top{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.brand{ display:flex; align-items:center; gap:12px; }
.mark{
  width:12px; height:12px; border-radius:999px;
  background:var(--accent);
  box-shadow:0 0 0 6px rgba(255,122,24,.12);
}
h1{ margin:0; font-size:18px; font-weight:650; }
.meta{ display:flex; align-items:center; gap:10px; }
.pill{
  padding:8px 10px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius:999px;
  color:var(--muted);
  font-size:12px;
}
.panel{
  border:1px solid var(--border);
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}
.score{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:14px;
  padding-bottom:14px;
  border-bottom:1px solid var(--border);
}
.scoreBox{ display:flex; flex-direction:column; gap:6px; }
.label{ font-size:12px; color:var(--muted); }
.value{ font-size:28px; font-weight:750; letter-spacing:.5px; }
.divider{ width:1px; height:44px; background:var(--border); }
.choices{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:10px;
  padding:14px 0;
}
.btn{
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  color:var(--text);
  border-radius:14px;
  padding:10px 12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  cursor:pointer;
  transition:transform .06s ease, border-color .12s ease, background .12s ease;
  user-select:none;
}
.btn:hover{ border-color:rgba(255,122,24,.55); background:rgba(255,122,24,.06); }
.btn:active{ transform:translateY(1px); }
.btn:focus-visible{ outline:2px solid rgba(255,122,24,.75); outline-offset:2px; }
.btn.ghost{
  background:transparent;
  padding:8px 10px;
  border-radius:999px;
  color:var(--muted);
}
.btn.ghost:hover{ color:var(--text); }
.btn.choice{ padding:12px 12px; font-weight:650; }
.btn:disabled{ opacity:.45; cursor:not-allowed; }
.ico{ width:18px; height:18px; display:grid; place-items:center; color:var(--accent); }
.ico svg{ width:18px; height:18px; }
.status{ border-top:1px solid var(--border); padding-top:14px; display:grid; gap:10px; }
.row{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap:10px;
  align-items:center;
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.18);
  border-radius:12px;
}
.k{ color:var(--muted); font-size:12px; }
.v{ font-weight:650; letter-spacing:.2px; }
.msg{
  padding:12px 12px;
  border:1px solid rgba(255,122,24,.35);
  background:rgba(255,122,24,.07);
  border-radius:12px;
  font-weight:600;
}
.logWrap{
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  border-radius:var(--radius);
  padding:14px;
}
.logHeader{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding-bottom:10px;
  border-bottom:1px solid var(--border);
}
.logTitle{ color:var(--muted); font-size:12px; letter-spacing:.18em; text-transform:uppercase; }
.log{
  padding-top:10px;
  display:flex;
  flex-direction:column;
  gap:8px;
  max-height:220px;
  overflow:auto;
  scrollbar-width:thin;
}
.logItem{
  font-size:13px;
  line-height:1.35;
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.16);
  border-radius:12px;
}
.logItem .t{ color:var(--muted); font-size:11px; margin-bottom:4px; }
.logItem .b{ color:var(--text); }
.foot{ color:var(--muted); font-size:12px; padding:0 2px; text-align:center; }
@media (max-width: 720px){
  .choices{grid-template-columns:1fr}
  .row{grid-template-columns:80px 1fr}
}