:root {
  --bg: #0d1117;
  --panel: #161b22;
  --border: #2b3440;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --ok: #3fb950;
  --bad: #f85149;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
header { padding: 24px 20px 8px; max-width: 1000px; margin: 0 auto; }
h1 { margin: 0 0 4px; font-size: 1.6rem; }
h1 .sub { font-size: 0.9rem; color: var(--muted); font-weight: 400; }
.blurb { color: var(--muted); max-width: 720px; }
code { background: #21262d; padding: 1px 5px; border-radius: 4px; font-size: 0.85em; }
main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 1000px;
  margin: 8px auto;
  padding: 0 20px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.panel h2 { margin: 0 0 12px; font-size: 1.05rem; }
.muted { color: var(--muted); font-size: 0.85rem; margin: 0 0 10px; }
.fire {
  width: 100%;
  padding: 18px;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  background: linear-gradient(135deg, #1f6feb, #388bfd);
  color: white;
  cursor: pointer;
}
.fire:active { transform: scale(0.99); }
.opt { display: block; color: var(--muted); font-size: 0.85rem; margin: 12px 0 0; }
.opt select { background: #21262d; color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 4px; }
.counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 16px 0;
  text-align: center;
}
.counters div { background: #0d1117; border: 1px solid var(--border); border-radius: 8px; padding: 10px 4px; }
.counters span { display: block; font-size: 1.5rem; font-weight: 700; }
.counters small { color: var(--muted); font-size: 0.7rem; text-transform: uppercase; }
.counters .ok span { color: var(--ok); }
.counters .bad span { color: var(--bad); }
.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
}
.ghost.tiny { padding: 2px 8px; font-size: 0.75rem; }
.layer {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
}
.layer.on { border-color: var(--accent); background: #12233b; }
.layer input { margin-top: 3px; }
.layer .name { font-weight: 600; }
.layer .hint { color: var(--muted); font-size: 0.8rem; }
.layer .count { margin-left: auto; color: var(--bad); font-weight: 700; white-space: nowrap; }
.bylayer { margin-top: 10px; }
.log { max-width: 1000px; margin: 0 auto 40px; }
#logBox {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  max-height: 260px;
  overflow-y: auto;
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
}
.line { padding: 1px 0; }
.line.ok { color: var(--ok); }
.line.bad { color: var(--bad); }
@media (max-width: 760px) { main { grid-template-columns: 1fr; } }