.matter-section-nav {
  display: flex;
  gap: 1px;
  margin: 0 0 10px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--line);
}

.matter-section-nav__button {
  flex: 1 0 max-content;
  min-height: 42px;
  border: 0;
  padding: 10px 14px;
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.matter-section-nav__button[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--accent);
  color: var(--ink);
}

.matter-detail-tools {
  margin-top: 0;
  opacity: .86;
}

.content-release-controls {
  display: flex;
  align-items: end;
  gap: 10px;
  margin-left: auto;
}

.content-release-controls label {
  display: grid;
  gap: 4px;
}

.content-release-controls .content-visibility-toggle {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 0 9px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.content-visibility-toggle input { accent-color: var(--accent); }
.matter-connections .list-row { align-items: center; }

.content-release-controls label > span,
.content-release-controls__scope {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.content-release-controls select {
  min-width: 120px;
  border: 1px solid var(--line);
  padding: 8px 28px 8px 9px;
  background: var(--panel);
  color: var(--ink);
}

@media (max-width: 760px) {
  .content-release-controls { width: 100%; margin: 8px 0 0; align-items: start; flex-wrap: wrap; }
}