/* Research page: layout glue over benchmark.css and deal-comps.css.
   Declares no colour, size, space, radius or duration of its own -- every value is a
   token from tokens.css, so this page cannot drift from the design system. */

.rs-section-title {
  font-family: var(--font-sans);
  font-size: var(--size-xl);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin: var(--space-8) 0 var(--space-2);
}

.rs-section-note,
.rs-field-help,
.rs-chart-meta {
  font-size: var(--size-xs);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
  margin: 0 0 var(--space-4);
}

.rs-field-help {
  display: block;
  margin: var(--space-1) 0 0;
  color: var(--text-muted);
}

.rs-provenance-notice {
  background-color: rgba(var(--info-rgb), 0.08);
  border: 1px solid var(--info);
  color: var(--text-primary);
}

.rs-stale-notice {
  background-color: rgba(var(--warning-rgb), 0.12);
  border: 1px dashed var(--severity-mod);
  color: var(--text-primary);
}

.rs-range {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border: 0;
  padding: 0;
  margin: 0;
}
/* Matches .filter-field label in benchmark.css, so the fieldset legends read as labels. */
.rs-range legend {
  font-size: var(--size-2xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
  padding: 0;
}
.rs-range .filter-input {
  min-width: 0;
  width: 100%;
}

/* Table */
/* Positioned so absolutely-positioned descendants (the .sr-only column label) stay inside
   the scroll container; otherwise they escape it and widen the whole page on phones. */
.rs-table-wrap {
  position: relative;
}
.rs-table .rs-num,
.rs-table td.rs-num {
  text-align: right;
  white-space: nowrap;
}
.rs-table td {
  vertical-align: top;
}
/* Dates, codes and figures never break mid-value; the wrapper scrolls instead. */
.rs-table td.type-numeric,
.rs-table td.type-code {
  white-space: nowrap;
}
.rs-sort {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  cursor: pointer;
  text-decoration: underline dotted;
  text-underline-offset: 3px;
}
.rs-sort:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}
.rs-sort[aria-pressed="true"] {
  color: var(--text-highlight);
  text-decoration: underline solid;
}
.rs-amount-compact {
  display: block;
  font-size: var(--size-3xs);
  color: var(--text-muted);
}
.rs-absent {
  display: inline-block;
  font-size: var(--size-2xs);
  color: var(--text-muted);
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-xs);
  padding: 0 var(--space-1);
  white-space: nowrap;
}
.rs-stale-note {
  font-size: var(--size-xs);
  color: var(--severity-mod);
  margin: var(--space-2) 0;
}

.rs-stat-currency .stat-card-value {
  font-size: var(--size-md);
}
.rs-stat-currency .rs-currency-line {
  display: block;
}

/* Charts: small multiples per currency; bars from deal-comps.css. */
.rs-chart-body {
  min-height: var(--space-10);
}
.rs-multiples {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
.rs-panel-title {
  font-size: var(--size-2xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0 0 var(--space-1);
}
.rs-chart-svg {
  width: 100%;
  height: auto;
  overflow: visible;
  display: block;
}
.rs-axis-label {
  font-size: var(--size-3xs);
  fill: var(--text-muted);
  font-family: inherit;
}
.rs-category-label {
  font-size: var(--size-3xs);
  fill: var(--text-secondary);
  font-family: inherit;
}
.rs-value-label {
  font-size: var(--size-3xs);
  font-weight: var(--weight-semibold);
  fill: var(--text-primary);
  font-family: inherit;
}
/* "Not stated" is a real bucket, not a gap: a hatched fill plus its own label, so it is
   never read as another governing law by colour alone. */
.chart-bar.rs-bar-absent {
  fill: url(#rs-hatch);
  stroke: var(--border-medium);
  stroke-width: 1;
  stroke-dasharray: 3 2;
}
.rs-hatch-line {
  stroke: var(--border-medium);
  stroke-width: 2;
}
.rs-chart-state {
  font-size: var(--size-sm);
  color: var(--text-secondary);
  padding: var(--space-6) var(--space-4);
  text-align: center;
}
.chart-data-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--size-xs);
  margin-top: var(--space-3);
}
.chart-data-table th,
.chart-data-table td {
  text-align: left;
  padding: var(--space-1) var(--space-2);
  border-bottom: 1px solid var(--border-subtle);
}
.chart-data-table td.rs-num {
  text-align: right;
}
.chart-data-table summary {
  cursor: pointer;
  font-size: var(--size-xs);
  color: var(--text-accent);
  margin-top: var(--space-3);
}

/* Assistant */
.rs-assistant-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.rs-assistant-form label {
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
}
.rs-assistant-form textarea {
  resize: vertical;
  font-family: var(--font-sans);
}
.rs-assistant-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.rs-examples {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.rs-example {
  cursor: pointer;
  text-align: left;
}
.rs-answer {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.rs-answer-status {
  font-size: var(--size-sm);
  color: var(--text-primary);
  margin: 0;
}
.rs-block {
  display: grid;
  grid-template-columns: minmax(var(--space-10), max-content) 1fr;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3) var(--space-4);
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: var(--size-sm);
  line-height: var(--leading-normal);
  color: var(--text-primary);
}
.rs-block-text {
  margin: 0;
}
.rs-record-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1);
}
.rs-record-link {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: var(--size-xs);
  color: var(--text-accent);
  text-decoration: underline;
  cursor: pointer;
}
.rs-record-link:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}
/* Statement kinds: border style + glyph + words, never colour alone. */
.rs-kind {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--size-3xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-xs);
  white-space: nowrap;
}
.rs-kind-fact {
  color: var(--info);
  border: 1px solid var(--info);
  background-color: rgba(var(--info-rgb), 0.08);
}
.rs-kind-calc {
  color: var(--analytical);
  border: 1px solid var(--analytical);
  background-color: rgba(var(--analytical-rgb), 0.08);
}
.rs-kind-interp {
  color: var(--text-secondary);
  border: 1px dashed var(--border-medium);
}
.rs-kind-insufficient {
  color: var(--severity-mod);
  border: 1px dashed var(--severity-mod);
  background-color: rgba(var(--warning-rgb), 0.08);
}
.rs-basis {
  font-size: var(--size-xs);
  color: var(--text-secondary);
}
.rs-basis dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-1) var(--space-3);
  margin: var(--space-2) 0 0;
}
.rs-basis dt {
  font-weight: var(--weight-semibold);
}
.rs-basis dd {
  margin: 0;
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

/* Drawer content */
.rs-detail-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-2) var(--space-4);
  font-size: var(--size-sm);
  margin: 0 0 var(--space-5);
}
.rs-detail-grid dt {
  color: var(--text-secondary);
}
.rs-detail-grid dd {
  margin: 0;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}
.rs-prov-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
  font-size: var(--size-xs);
  color: var(--text-secondary);
}
.rs-prov-item blockquote {
  margin: var(--space-2) 0;
  padding: var(--space-2) var(--space-3);
  border-left: 2px solid var(--border-medium);
  font-family: var(--font-mono);
  color: var(--text-primary);
  overflow-wrap: anywhere;
}
.rs-prov-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}

@media (max-width: 720px) {
  .rs-block {
    grid-template-columns: 1fr;
  }
  .rs-detail-grid,
  .rs-basis dl {
    grid-template-columns: 1fr;
  }
}