/* Interactive models and search. Plain CSS on the design tokens Tailwind emits (--color-*, --font-*),
   loaded only by the pages that use it. */

.model {
  display: grid;
  gap: 1px;
  margin-top: 2rem;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

@media (min-width: 1024px) {
  .model {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

.model-controls,
.model-chart {
  min-width: 0;
  margin: 0;
  padding: 1.5rem;
  background: var(--color-ink);
}

.model-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.model-controls fieldset {
  display: grid;
  gap: 0.5rem;
  border: 0;
  padding: 0;
}

.choice {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  cursor: pointer;
}

.choice input {
  margin-top: 0.3rem;
  accent-color: var(--color-blood);
}

.model-result {
  font-family: var(--font-condensed);
  font-size: 1.375rem;
  font-weight: 600;
}

.model-result strong {
  color: var(--color-blood);
  font-variant-numeric: tabular-nums;
}

.model-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.model-stats dt {
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.model-stats dd {
  margin-top: 0.25rem;
  font-family: var(--font-condensed);
  font-size: 1.75rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.moment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.25rem 1rem;
}

.moment input {
  width: 100%;
  accent-color: var(--color-blood);
}

.model-chart svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.model-chart-split {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .model-chart-split {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    align-items: center;
  }

  .model-chart-split .legend {
    grid-column: 1 / -1;
  }
}

.orbit-chart {
  max-width: 18rem;
  margin-inline: auto;
}

.axis {
  stroke: var(--color-muted);
  stroke-width: 1;
}

.marker {
  stroke: var(--color-blood);
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
}

.marker-soft {
  stroke: var(--color-muted);
  opacity: 0.65;
}

.series {
  fill: none;
  stroke-width: 2.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.series-bone {
  stroke: var(--color-bone);
}

.series-blood {
  stroke: var(--color-blood);
}

.series-muted {
  stroke: var(--color-muted);
}

.series-ghost {
  stroke: var(--color-muted);
  stroke-width: 1.5;
  opacity: 0.65;
}

.series-dashed {
  stroke-dasharray: 6 5;
}

.bar {
  fill: var(--color-muted);
  opacity: 0.65;
}

.level {
  stroke-width: 2;
}

.level-bone {
  stroke: var(--color-bone);
}

.level-blood {
  stroke: var(--color-blood);
  stroke-dasharray: 6 5;
}

.orbit {
  fill: none;
  stroke: var(--color-muted);
  stroke-width: 1.5;
}

.oscillator {
  fill: var(--color-bone);
}

.order-vector {
  stroke: var(--color-blood);
  stroke-width: 3;
  stroke-linecap: round;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  margin-top: 0.75rem;
  font-size: 0.75rem;
}

.key::before {
  content: '';
  display: inline-block;
  width: 1.25rem;
  height: 0;
  margin-right: 0.4rem;
  vertical-align: middle;
  border-top: 2.5px solid currentColor;
}

.key-bone {
  color: var(--color-bone);
}

.key-blood {
  color: var(--color-blood);
}

.key-muted {
  color: var(--color-muted);
}

.key-dashed::before {
  border-top-style: dashed;
}

.model-notes {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .model-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.model-question {
  font-family: var(--font-condensed);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.25;
}

/* Search */

.search-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.search-input {
  flex: 1 1 18rem;
  min-width: 0;
  padding: 0.875rem 1rem;
  border: 1px solid var(--color-line);
  background: var(--color-ink-2);
  color: var(--color-bone);
  font: inherit;
  font-size: 1.125rem;
}

.search-input:focus {
  outline: 2px solid var(--color-blood);
  outline-offset: 2px;
}

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

.search-filter {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--color-line);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
}

.search-filter[aria-pressed='true'] {
  border-color: var(--color-blood);
  color: var(--color-blood);
}

.search-results {
  display: grid;
  gap: 1rem;
}

.search-result {
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--color-line);
  background: var(--color-ink-2);
}

.search-result a {
  font-family: var(--font-condensed);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
}

.search-result a:hover {
  color: var(--color-blood);
}

.search-result mark {
  background: transparent;
  color: var(--color-blood);
}

/* Related reading and glossary terms on library pages */

.term-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.term-chips a {
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--color-line);
  font-size: 0.75rem;
  text-decoration: none;
}

.term-chips a:hover {
  border-color: var(--color-blood);
  color: var(--color-blood);
}

@media print {
  .model,
  .search-form {
    display: none !important;
  }
}