.tool-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.tool-header {
  text-align: center;
  margin-bottom: 28px;
}

.tool-header h1 {
  font-size: 1.75rem;
  color: var(--primary-dark);
  margin: 0 0 10px;
}

.tool-header p {
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

.tool-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-md);
}

.tool-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.tool-form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.tool-form-group input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  font-size: 1rem;
}

.tool-form-group small {
  display: block;
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.tool-actions {
  margin-top: 20px;
  text-align: center;
}

.tool-results {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.tool-results[hidden] {
  display: none !important;
}

.tool-score-wrap {
  text-align: center;
  margin-bottom: 24px;
}

.tool-score-value {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
}

.tool-score-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.tool-chart-wrap {
  max-width: 360px;
  margin: 0 auto 24px;
}

.tool-priority {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(59, 130, 246, 0.08));
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 12px;
  padding: 16px;
}

.tool-priority h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--accent);
}

.tool-priority p {
  margin: 0;
  line-height: 1.65;
  color: var(--text-primary);
}

.tool-cta-after {
  margin-top: 24px;
  text-align: center;
}

@media (max-width: 600px) {
  .tool-form-row {
    grid-template-columns: 1fr;
  }
}