.calc-toolbar {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.calc-search {
  width: 100%;
  max-width: 32rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.8rem 1.1rem;
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  border: 1px solid var(--color-line);
  background: var(--color-white);
  color: var(--color-forest);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  cursor: pointer;
  font-weight: 650;
}

.chip[aria-pressed="true"] {
  background: var(--color-teal);
  color: var(--color-white);
  border-color: var(--color-teal);
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.calc-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 12rem;
}

.calc-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0;
}

.calc-empty {
  display: none;
  padding: 2rem;
  text-align: center;
  background: var(--color-mint);
  border-radius: var(--radius-md);
}

.calc-empty.is-visible {
  display: block;
}

.calc-dialog {
  border: 0;
  padding: 0;
  width: min(52rem, 96vw);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.calc-dialog::backdrop {
  background: rgba(5, 46, 22, 0.55);
}

.calc-panel {
  padding: 1.5rem;
  max-height: 90vh;
  overflow: auto;
}

.calc-panel header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}

.calc-results {
  background: var(--color-mint);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: 1rem;
}

.calc-results dl {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem 1rem;
  margin: 0;
}

.calc-results dt {
  color: var(--color-muted);
}

.calc-results dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.calc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.print-only {
  display: none;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  color: var(--color-muted);
  font-size: 0.925rem;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--color-line);
}

.calc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(16rem, 0.8fr);
  gap: var(--space-5);
  align-items: start;
}

.calc-inline {
  padding: 1.5rem;
}

.calc-aside {
  background: var(--color-mint);
  border-radius: var(--radius-md);
  padding: 1.1rem;
}

.calc-guide details {
  border-bottom: 1px solid var(--color-line);
  padding: 0.7rem 0;
}

.calc-guide summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--color-forest);
}

.calc-directory {
  columns: 2;
  gap: 1.5rem;
  margin: 1.5rem 0 0;
}

.ad-slot {
  margin: 1.25rem 0;
  min-height: 0;
  text-align: center;
}

.ad-label {
  margin: 0 0 0.35rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.ad-slot[hidden] {
  display: none;
}

@media (max-width: 768px) {
  .calc-layout,
  .calc-directory {
    grid-template-columns: 1fr;
    columns: 1;
  }
}

@media print {
  body * {
    visibility: hidden;
  }

  .calc-dialog,
  .calc-dialog *,
  .calc-inline,
  .calc-inline * {
    visibility: visible;
  }

  .calc-dialog,
  .calc-inline {
    position: static;
    box-shadow: none;
    width: 100%;
  }

  .no-print {
    display: none !important;
  }

  .print-only {
    display: block;
  }
}