.tm-artifact {
  margin: 16px auto 0;
  max-width: 480px;
  padding: clamp(28px, 7vw, 48px) clamp(20px, 5vw, 32px);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  text-align: center;
  font-family: var(--mono);
  font-size: clamp(20px, 5vw, 28px);
  letter-spacing: 0.04em;
  color: var(--fg);
  word-break: break-word;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tm-trace {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg-dim);
}
.tm-trace .row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft, var(--border));
  border-radius: 6px;
  padding: 4px 10px;
}
.tm-trace .row .judg {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: lowercase;
}
.tm-trace .row.warmer .judg { color: #c0492b; }
.tm-trace .row.colder .judg { color: #126a82; }
.tm-trace .row.yes .judg    { color: #2f6b46; }
.tm-trace .guess-text { color: var(--fg); }