#buyer-root {
  --buyer-brand-ink: var(--text);
  --buyer-brand-muted: var(--text-tertiary);
  --buyer-brand-paper: var(--bg);
  --buyer-brand-line: var(--line);
  --buyer-data-claims: var(--text);
  --buyer-data-stories: var(--text-secondary);
  --buyer-data-sources: var(--text-secondary);
  --buyer-data-entities: var(--text-secondary);
  --buyer-data-topics: var(--text-secondary);
  --buyer-data-cohort: var(--text-secondary);
  --buyer-data-confidence: var(--text-secondary);
  --buyer-data-evidence: var(--text-secondary);
  --buyer-data-domain: var(--text-secondary);
  --buyer-signal-color: var(--buyer-brand-ink);
}

[data-theme="dark"] #buyer-root {
  --buyer-data-claims: var(--text);
  --buyer-data-stories: var(--text-secondary);
  --buyer-data-sources: var(--text-secondary);
  --buyer-data-entities: var(--text-secondary);
  --buyer-data-topics: var(--text-secondary);
  --buyer-data-cohort: var(--text-secondary);
  --buyer-data-confidence: var(--text-secondary);
  --buyer-data-evidence: var(--text-secondary);
  --buyer-data-domain: var(--text-secondary);
}

.buyer-hero {
  display: grid;
  gap: 1.45rem;
  padding-bottom: 1.5rem;
}

.buyer-summary {
  max-width: 78rem;
}

.buyer-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.buyer-chip {
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  padding: 0.45rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--bg) 90%, var(--bg-subtle));
}

.buyer-metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.95rem;
}

.buyer-metric {
  --buyer-signal-color: var(--buyer-brand-ink);
  border: 1px solid color-mix(in srgb, var(--line-strong) 64%, transparent);
  border-inline-start: 4px solid var(--buyer-signal-color);
  border-radius: 0.5rem;
  padding: 0.95rem 1rem;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, var(--bg-subtle)) 0%, var(--bg) 100%);
  transition: border-color var(--motion-fast), box-shadow var(--motion-fast), transform var(--motion-fast);
}

.buyer-metric-claims,
.buyer-card-metric-claims { --buyer-signal-color: var(--buyer-data-claims); }
.buyer-metric-stories,
.buyer-card-metric-stories { --buyer-signal-color: var(--buyer-data-stories); }
.buyer-metric-sources,
.buyer-card-metric-sources { --buyer-signal-color: var(--buyer-data-sources); }
.buyer-metric-entities,
.buyer-card-metric-entities { --buyer-signal-color: var(--buyer-data-entities); }

.buyer-metric:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
  box-shadow: var(--elev-soft);
}

.buyer-metric-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.buyer-metric-value {
  margin-top: 0.4rem;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  font-weight: 600;
  color: var(--text);
}

.buyer-share-block {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  padding: 0.38rem 0;
  margin: 0.55rem 0 0.68rem;
}

.buyer-share-copy {
  min-width: 0;
}

.buyer-share-brand,
.buyer-share-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.buyer-share-title {
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.buyer-share-meta {
  letter-spacing: 0.04em;
  text-transform: none;
  overflow-wrap: anywhere;
}

.buyer-share-controls {
  flex: 0 0 auto;
  justify-self: end;
}

.buyer-share-controls .hc-share-terms {
  display: none;
}

.buyer-share-controls .hc-share {
  gap: 0;
}

.buyer-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.85fr);
  gap: 1.15rem;
  align-items: stretch;
  min-width: 0;
  margin-block: clamp(1.25rem, 4vh, 2.6rem) clamp(2rem, 5vh, 3.4rem);
}

.buyer-hero-layout > .panel {
  height: 100%;
  min-height: 0;
}

.buyer-stage-body {
  flex: 0 0 auto;
  min-height: 0;
  overflow: hidden;
}

.buyer-stage-body svg {
  max-width: 100%;
}

.buyer-stage-body[data-buyer-stage-kind="graph"] {
  touch-action: pan-y pinch-zoom;
}

#buyer-root[data-buyer-render-mode="share"] .buyer-stage-body[data-buyer-stage-kind="graph"][data-buyer-stage-mode="share"] > div > div:first-child,
#buyer-root[data-buyer-render-mode="share"] .buyer-stage-body[data-buyer-stage-kind="graph"][data-buyer-stage-mode="share"] > div > div:nth-child(2) {
  display: none !important;
}

#buyer-root[data-buyer-render-mode="share"] .buyer-stage-body[data-buyer-stage-kind="graph"] .hc-galaxy-focus {
  opacity: 0 !important;
  max-height: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  overflow: hidden !important;
}

.buyer-selected-callout {
  --buyer-signal-color: var(--buyer-data-entities);
  display: none;
  gap: 0.35rem;
  margin-top: 0.9rem;
  padding: 0.82rem 0.92rem;
  border: 1px solid color-mix(in srgb, var(--buyer-signal-color) 44%, var(--line));
  border-inline-start: 4px solid var(--buyer-signal-color);
  border-radius: 0.58rem;
  background: color-mix(in srgb, var(--bg) 92%, var(--bg-subtle));
}

#buyer-root[data-buyer-render-mode="share"] .buyer-selected-callout {
  display: grid;
}

.buyer-selected-callout[data-buyer-stage-kind="graph"] {
  --buyer-signal-color: var(--buyer-data-topics);
}

.buyer-selected-eyebrow,
.buyer-selected-detail {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--buyer-brand-muted);
}

.buyer-selected-title {
  color: var(--buyer-brand-ink);
  font-size: 1rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.buyer-bottom-sheet-target {
  scroll-margin-bottom: clamp(5rem, 18vh, 10rem);
}

.buyer-side-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.1rem;
  min-width: 0;
  min-height: 0;
}

.buyer-side-stack > .panel {
  min-height: 0;
}

.buyer-proof-note {
  display: grid;
  gap: 0.85rem;
}

.buyer-proof-note p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.buyer-proof-list {
  display: grid;
  gap: 0.9rem;
}

.buyer-proof-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.buyer-proof-key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.buyer-proof-value {
  color: var(--text);
  font-size: 0.95rem;
  text-align: right;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.buyer-panel-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.05rem;
  margin-top: clamp(1.4rem, 4.6vh, 3rem);
  align-items: stretch;
  grid-auto-flow: row dense;
}

.buyer-panel-grid > .panel {
  height: 100%;
  min-height: clamp(26rem, 44vh, 34rem);
}

.buyer-panel-grid .span-4 { grid-column: span 4; }
.buyer-panel-grid .span-6 { grid-column: span 6; }
.buyer-panel-grid .span-8 { grid-column: span 8; }
.buyer-panel-grid .span-12 { grid-column: span 12; }

.buyer-panel-grid .p-body {
  flex: 1 1 auto;
  min-height: 0;
}

.buyer-panel-cohorts .desk-chart {
  align-content: center;
  justify-content: center;
}

.buyer-panel-topics .desk-chart {
  align-content: center;
  justify-content: stretch;
}

.buyer-panel-cohorts .p-body {
  display: grid;
  place-items: center;
  min-height: clamp(12rem, 22vh, 16rem);
}

.buyer-panel-cohorts .p-body svg {
  margin-inline: auto;
}

.buyer-panel-matrix .p-body {
  display: grid;
  place-items: center;
}

.buyer-panel-topics .desk-chart {
  display: block;
}

.buyer-panel-matrix .p-body {
  overflow: auto;
  scrollbar-gutter: stable;
}

.buyer-panel-streams .buyer-list {
  max-height: clamp(20rem, 38vh, 27rem);
}

.buyer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  max-height: clamp(16rem, 34vh, 23rem);
  overflow: auto;
  scrollbar-gutter: stable;
}

.buyer-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}

.buyer-rank {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

.buyer-name {
  min-width: 0;
}

.buyer-name strong {
  display: block;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
}

.buyer-sub {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

.buyer-value {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-secondary);
  text-align: right;
}

.buyer-legend {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.9rem;
  max-height: clamp(10rem, 20vh, 14rem);
  overflow: auto;
  scrollbar-gutter: stable;
}

.buyer-legend-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.65rem;
  align-items: center;
}

.buyer-legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--buyer-data-cohort);
  opacity: 0.85;
}

.buyer-legend-label {
  font-size: 0.86rem;
  color: var(--text);
}

.buyer-legend-value {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

.buyer-claims {
  margin-top: 1.2rem;
}

.buyer-claims-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.05rem;
}

.buyer-claim-card {
  border: 1px solid color-mix(in srgb, var(--line-strong) 60%, transparent);
  border-radius: 0.5rem;
  padding: 1rem 1rem 1.1rem;
  background: color-mix(in srgb, var(--bg) 92%, var(--bg-subtle));
  transition: border-color var(--motion-fast), box-shadow var(--motion-fast), transform var(--motion-fast);
  display: flex;
  flex-direction: column;
  min-height: 14rem;
}

.buyer-claim-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
  box-shadow: var(--elev-soft);
}

.buyer-claim-text {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.buyer-claim-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.7rem;
  max-height: 4.6rem;
  overflow: hidden;
}

.buyer-badge {
  --buyer-signal-color: var(--buyer-brand-muted);
  border: 1px solid var(--line);
  border-color: color-mix(in srgb, var(--buyer-signal-color) 36%, var(--line));
  border-radius: 0.35rem;
  padding: 0.24rem 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-tertiary);
  max-width: min(100%, 18rem);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.buyer-badge-confidence { --buyer-signal-color: var(--buyer-data-confidence); }
.buyer-badge-evidence { --buyer-signal-color: var(--buyer-data-evidence); }
.buyer-badge-domain { --buyer-signal-color: var(--buyer-data-domain); }
.buyer-badge-topic { --buyer-signal-color: var(--buyer-data-topics); }
.buyer-badge-cohort { --buyer-signal-color: var(--buyer-data-cohort); }

.buyer-claim-footer {
  display: grid;
  gap: 0.35rem;
  margin-top: auto;
}

.buyer-claim-source {
  color: var(--text);
  font-size: 0.9rem;
}

.buyer-claim-source a {
  color: inherit;
  border-bottom: 1px solid var(--line);
}

.buyer-claim-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-tertiary);
}

.buyer-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.05rem;
  margin-top: 1.2rem;
}

.drill-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.buyer-card {
  display: grid;
  gap: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--line-strong) 60%, transparent);
  border-radius: 0.5rem;
  padding: 1rem;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg) 94%, var(--bg-subtle)) 0%, var(--bg) 100%);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--motion-fast), box-shadow var(--motion-fast), transform var(--motion-fast);
}

.buyer-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
  box-shadow: var(--elev-soft);
}

.buyer-card-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
}

.buyer-card-sub {
  color: var(--text-secondary);
  line-height: 1.65;
}

.buyer-card-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.buyer-card-metric {
  --buyer-signal-color: var(--buyer-brand-ink);
  border-top: 1px solid var(--line);
  box-shadow: inset 0 2px 0 var(--buyer-signal-color);
  padding-top: 0.55rem;
}

.buyer-card-metric-label {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.buyer-card-metric-value {
  margin-top: 0.2rem;
  color: var(--text);
  font-size: 0.95rem;
}

.buyer-card-note {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

.buyer-empty {
  padding: 2.25rem 0;
  text-align: center;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
}

#buyer-root[data-buyer-input="coarse"] .buyer-card,
#buyer-root[data-buyer-input="coarse"] .buyer-claim-card,
#buyer-root[data-buyer-input="coarse"] .buyer-metric,
#buyer-root[data-buyer-input="coarse"] .buyer-list li {
  min-height: 44px;
}

#buyer-root[data-buyer-input="coarse"] .buyer-card,
#buyer-root[data-buyer-input="coarse"] .buyer-claim-source a {
  touch-action: manipulation;
}

#buyer-root[data-buyer-input="coarse"] .buyer-chip,
#buyer-root[data-buyer-input="coarse"] .buyer-badge {
  padding-block: 0.38rem;
}

@media (max-width: 1180px) {
  .buyer-hero-layout {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .buyer-metric-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .buyer-share-controls {
    justify-self: stretch;
  }

  .buyer-panel-grid .span-4,
  .buyer-panel-grid .span-6,
  .buyer-panel-grid .span-8 {
    grid-column: span 6;
  }

  .buyer-panel-grid > .panel {
    min-height: clamp(24rem, 42vh, 31rem);
  }

  .buyer-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .buyer-hero {
    gap: 1.05rem;
    padding-bottom: 1.1rem;
  }

  .buyer-chip {
    padding: 0.35rem 0.58rem;
    font-size: 0.64rem;
    letter-spacing: 0.07em;
  }

  .buyer-metric-strip,
  .buyer-claims-grid,
  .buyer-card-grid {
    grid-template-columns: 1fr;
  }

  .buyer-metric {
    border-radius: 0.85rem;
    padding: 0.82rem 0.85rem;
  }

  .buyer-share-block {
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.42rem 0;
  }

  .buyer-panel-grid {
    grid-template-columns: 1fr;
  }

  .buyer-panel-grid .span-4,
  .buyer-panel-grid .span-6,
  .buyer-panel-grid .span-8,
  .buyer-panel-grid .span-12 {
    grid-column: span 1;
  }

  .buyer-panel-grid > .panel {
    height: auto;
    min-height: 0;
  }

  .buyer-panel-cohorts .p-body {
    min-height: 12rem;
  }

  .buyer-stage-body {
    min-height: clamp(300px, 52vh, 440px);
    overflow: hidden;
  }

  .buyer-side-stack,
  .buyer-side-stack .panel {
    width: 100%;
    min-width: 0;
  }

  .buyer-card,
  .buyer-claim-card {
    border-radius: 0.5rem;
    padding: 0.88rem;
  }

  .buyer-card-title {
    font-size: 1.12rem;
  }

  .buyer-claim-text {
    font-size: 0.96rem;
    line-height: 1.58;
  }

  .buyer-card-metrics {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }
}

@media (max-width: 560px) {
  .buyer-chip-row {
    gap: 0.35rem;
  }

  .buyer-chip {
    font-size: 0.61rem;
  }

  .buyer-proof-row {
    grid-template-columns: 1fr;
    gap: 0.3rem;
    align-items: start;
  }

  .buyer-proof-value {
    text-align: left;
    font-size: 0.9rem;
  }

  .buyer-list li {
    grid-template-columns: 1.45rem minmax(0, 1fr);
    gap: 0.55rem;
    align-items: start;
  }

  .buyer-value {
    grid-column: 2;
    text-align: left;
    margin-top: 0.15rem;
  }

  .buyer-stage-body {
    min-height: clamp(260px, 44vh, 340px);
  }

  .buyer-proof-note p,
  .buyer-proof-value {
    overflow-wrap: anywhere;
    word-break: break-word;
  }
}