.claim-graph-panel,
.proof-lineage-module{
  display: grid;
  gap: 1rem;
}
.claim-graph-grid{
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: 1rem;
  align-items: start;
}
.claim-graph-surface{
  padding: 1rem;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
:root[data-theme="light"] .claim-graph-surface{
  background: rgba(255,255,255,.84);
  border-color: rgba(17,30,59,.08);
}
.claim-graph-columns{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
}
.claim-column-title{
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.claim-node{
  width: 100%;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: inherit;
  text-align: left;
  cursor: pointer;
  padding: .9rem .95rem;
  border-radius: 18px;
  display: grid;
  gap: .28rem;
}
.claim-node small{
  opacity: .72;
}
.claim-node.is-active{
  border-color: rgba(124,92,255,.42);
  background: rgba(124,92,255,.16);
  box-shadow: 0 10px 24px rgba(124,92,255,.14);
}
:root[data-theme="light"] .claim-node{
  background: rgba(255,255,255,.82);
  border-color: rgba(17,30,59,.08);
}
.claim-graph-edges{
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .4rem;
  margin: .85rem 0;
  flex-wrap: wrap;
}
.claim-graph-edges .edge{
  height: 1px;
  flex: 1 1 80px;
  min-width: 42px;
  background: linear-gradient(90deg, rgba(124,92,255,.55), rgba(56,189,248,.55));
}
.claim-graph-edges .label{
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .7;
}
.claim-graph-focus{
  display: grid;
  gap: .75rem;
}
.claim-graph-focus-card{
  padding: 1rem;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
:root[data-theme="light"] .claim-graph-focus-card{
  background: rgba(255,255,255,.84);
  border-color: rgba(17,30,59,.08);
}
.claim-graph-focus-card h3{
  margin: .15rem 0 .45rem;
}
.claim-graph-focus-meta{
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}
.lineage-grid{
  display: grid;
  gap: .8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.lineage-card{
  padding: .95rem;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
:root[data-theme="light"] .lineage-card{
  background: rgba(255,255,255,.78);
  border-color: rgba(17,30,59,.08);
}
@media (max-width: 980px){
  .claim-graph-grid{
    grid-template-columns: 1fr;
  }
}
@media (max-width: 820px){
  .claim-graph-columns,
  .lineage-grid{
    grid-template-columns: 1fr;
  }
}