.tc-signaltrace {
  --tc-tool-accent-1: #11b1d2;
  --tc-tool-accent-2: #ff9a3d;
  --tc-tool-accent-3: #1d4ed8;
  --tc-tool-soft-1: rgba(17, 177, 210, 0.18);
  --tc-tool-soft-2: rgba(255, 154, 61, 0.15);
}

.tc-signaltrace .tc-signaltrace-question-groups {
  display: grid;
  gap: 18px;
}

.tc-signaltrace .tc-signaltrace-group {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-bg-card) 94%, #ffffff 6%);
  overflow: hidden;
}

.tc-signaltrace .tc-signaltrace-group__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: color-mix(in srgb, var(--color-bg-alt) 72%, var(--color-bg-card) 28%);
  border-bottom: 1px solid var(--color-border);
}

.tc-signaltrace .tc-signaltrace-group__head h3 {
  margin: 0;
  font-size: 1.05rem;
}

.tc-signaltrace .tc-signaltrace-group__head p {
  margin: 4px 0 0;
  color: var(--color-text-secondary);
  font-size: 13px;
}

.tc-signaltrace .tc-signaltrace-group__score {
  align-self: center;
  min-width: 72px;
  text-align: center;
  padding: 8px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--tc-tool-accent-1) 12%, transparent);
  color: var(--color-heading);
  font-weight: 700;
}

.tc-signaltrace .tc-signaltrace-question {
  padding: 18px;
}

.tc-signaltrace .tc-signaltrace-question + .tc-signaltrace-question {
  border-top: 1px solid var(--color-border);
}

.tc-signaltrace .tc-signaltrace-question h4 {
  margin: 0;
  font-size: 1rem;
}

.tc-signaltrace .tc-signaltrace-question p {
  margin: 8px 0 0;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.tc-signaltrace .tc-signaltrace-answers {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.tc-signaltrace .tc-signaltrace-answer {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-bg-card) 95%, #ffffff 5%);
  cursor: pointer;
  transition: border-color .2s ease, box-shadow .2s ease, transform .15s ease;
}

.tc-signaltrace .tc-signaltrace-answer:hover {
  transform: translateY(-1px);
}

.tc-signaltrace .tc-signaltrace-answer.is-selected {
  border-color: color-mix(in srgb, var(--tc-tool-accent-1) 56%, transparent);
  box-shadow: 0 12px 24px color-mix(in srgb, var(--tc-tool-accent-1) 18%, transparent);
}

.tc-signaltrace .tc-signaltrace-answer strong {
  display: block;
  color: var(--color-heading);
}

.tc-signaltrace .tc-signaltrace-answer span {
  display: block;
  margin-top: 4px;
  color: var(--color-text-secondary);
  font-size: 13px;
}

.tc-signaltrace .tc-signaltrace-match-title {
  margin: 10px 0 8px;
  font-size: 1.18rem;
}

.tc-signaltrace .tc-signaltrace-metrics .tc-tool-kpi strong {
  font-size: 1.12rem;
}

.tc-signaltrace .tc-tool-inline-tags {
  min-height: 40px;
}

.tc-signaltrace .tc-tool-inline-tags:empty::before {
  content: "Top risk categories will appear here.";
  color: var(--color-text-secondary);
  font-size: 13px;
}

@media (min-width: 720px) {
  .tc-signaltrace .tc-signaltrace-answers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}