:root {
  --page: #f6f5fb;
  --card: #ffffff;
  --ink: #1d1d29;
  --muted: #6b6b7b;
  --line: #e2e1ec;
  --field: #ffffff;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --page: #111118;
    --card: #1a1a24;
    --ink: #ececf4;
    --muted: #9c9cb0;
    --line: #30303f;
    --field: #13131b;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 2rem 1rem 4rem;
  background: var(--page);
  color: var(--ink);
  font: 1rem/1.55 system-ui, sans-serif;
}
main { max-width: 64rem; margin: 0 auto; display: grid; gap: 1.5rem; }
h2 { margin: 0 0 0.25rem; font-size: 1.1rem; }
.kind {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: color-mix(in srgb, #7c5cff 14%, transparent);
  color: #7c5cff;
  font-size: 0.72rem;
  font-weight: 600;
  vertical-align: middle;
}
.card {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
}
.card > p { margin: 0 0 1rem; color: var(--muted); font-size: 0.9rem; }
.grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr)); }
.controls { display: grid; gap: 1rem; }
pre, output#probe {
  display: block;
  margin: 0;
  padding: 0.9rem 1rem;
  border-radius: 10px;
  background: var(--page);
  font: 0.8rem/1.6 ui-monospace, 'SF Mono', Menlo, monospace;
  white-space: pre;
  overflow-x: auto;
}
#log {
  margin: 0;
  padding: 0;
  list-style: none;
  max-height: 18rem;
  overflow-y: auto;
  font: 0.8rem/1.7 ui-monospace, 'SF Mono', Menlo, monospace;
}
#log li { padding: 0.15rem 0; border-bottom: 1px dashed var(--line); }
#log code { color: var(--muted); }
#log b { color: #7c5cff; }
.log-head { display: flex; justify-content: space-between; align-items: baseline; }
.log-head button {
  font: inherit;
  font-size: 0.8rem;
  padding: 0.2rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: none;
  color: var(--muted);
  cursor: pointer;
}