/* ── Sidebar version badge (desktop) ── */
.sidebar-version {
  padding: 12px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  font-size: 0.7rem;
  line-height: 1.5;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.sidebar-version:hover {
  opacity: 1;
}
.sidebar-version__badge {
  display: inline-block;
  margin-bottom: 2px;
}
.sidebar-version__label {
  background: rgba(124, 77, 255, 0.25);
  color: #bb86fc;
  padding: 2px 10px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
}
.sidebar-version__date {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.65rem;
}

/* Pin to bottom via flex on desktop sidebar */
.md-sidebar--primary .md-sidebar__scrollwrap {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.md-sidebar--primary .md-sidebar__scrollwrap > .md-nav--primary {
  flex: 1;
}

/* ── Header version chip (always visible on mobile) ── */
.header-version {
  background: rgba(124, 77, 255, 0.3);
  color: #bb86fc;
  padding: 1px 8px;
  border-radius: 10px;
  font-size: 0.65rem;
  font-weight: 600;
  margin-left: 8px;
  vertical-align: middle;
  letter-spacing: 0.5px;
}

/* ── Mobile drawer: version inside nav ── */
.md-nav--primary > .sidebar-version {
  margin-top: 16px;
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ── Light theme ── */
[data-md-color-scheme="default"] .sidebar-version__label,
[data-md-color-scheme="default"] .header-version {
  background: rgba(103, 58, 183, 0.12);
  color: #5e35b1;
}
[data-md-color-scheme="default"] .sidebar-version__date {
  color: rgba(0, 0, 0, 0.45);
}
[data-md-color-scheme="default"] .sidebar-version {
  border-top-color: rgba(0, 0, 0, 0.08);
}
[data-md-color-scheme="default"] .md-nav--primary > .sidebar-version {
  border-top-color: rgba(0, 0, 0, 0.08);
}