.tool-card h2 {
  margin-top: 0;
}

.grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.panel {
  background: #f8fafc;
  border-radius: 16px;
  padding: 20px;
  border: 1px solid var(--border);
}

.panel h3 {
  margin-top: 0;
}

.panel input {
  width: 100%;
  margin-bottom: 12px;
}

.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.result-block {
  display: grid;
  gap: 12px;
}

.result-block .label {
  display: block;
  font-size: 12px;
  color: var(--muted-text);
}

.result-block .value {
  font-weight: 600;
  font-size: 15px;
}

.muted {
  color: #b91c1c;
  min-height: 18px;
  margin-top: 8px;
}