/* Final detail pass for the QuantumComputinglib-inspired Samplinglib skin.
   Keep graph/navigation semantics untouched; remove residual dashboard chrome. */

.atlas-layer,
.atlas-source-grid a,
.proof-cluster,
.ia-disclosure,
.study-part,
.companion-grid article,
.root-tags code {
  border-radius: 3px;
  box-shadow: none;
}

.atlas-layer {
  padding: 20px 22px;
  border-color: var(--line);
  background: var(--surface);
}

.atlas-layer-label {
  margin-bottom: 8px;
}

.atlas-layer-label span {
  color: var(--accent-2);
  font-size: 10px;
}

.atlas-layer-label strong {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 650;
}

.atlas-layer p {
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
}

.atlas-source-grid {
  gap: 8px;
}

.atlas-source-grid a {
  padding: 10px 12px;
  color: var(--ink);
  background: var(--paper);
  border-color: var(--line);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
}

.atlas-source-grid a:hover {
  color: var(--ink);
  border-color: var(--line-strong);
  background: var(--surface-2);
}

.atlas-arrow {
  color: var(--quiet);
  font-family: var(--font-ui);
  font-size: 13px;
}

.proof-cluster {
  border-color: var(--line);
}

.proof-cluster > span {
  color: var(--accent-2);
  font-size: 10px;
}

.proof-cluster h3 {
  font-size: 19px;
}

.root-tags code {
  padding: 2px 5px;
  border-color: var(--line);
  background: var(--paper);
  font-size: 10px;
}

.study-part {
  border-color: var(--line-strong);
  background: transparent;
}

.study-part > summary {
  padding: 11px 13px;
  font-family: var(--font-ui);
  font-size: 12.5px;
  font-weight: 700;
}

.study-chapter-links a {
  padding: 10px 12px;
}

.study-chapter-links strong {
  font-family: var(--font-ui);
  font-size: 12px;
}

.companion-grid article {
  border-color: var(--line);
  background: var(--surface);
}

.ia-disclosure {
  border-color: var(--line);
  background: var(--surface);
}

.ia-disclosure summary {
  padding: 11px 13px;
  font-family: var(--font-ui);
  font-size: 12.5px;
}