.project-guide {
  grid-column: 1 / -1;
}

.project-calculator .tool-shell > * {
  min-width: 0;
}

.project-results {
  position: static;
}

.project-results strong {
  overflow-wrap: anywhere;
}

.project-panel {
  min-width: 0;
  margin: 0 0 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.project-panel legend {
  padding: 0 0.35rem;
  font-weight: 600;
}

.project-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.project-calculator input,
.project-calculator select {
  min-width: 0;
  width: 100%;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.project-error {
  color: #9f1239;
}

.project-error:empty {
  display: none;
}

@media (max-width: 620px) {
  .project-panel-grid,
  .project-results .result-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}