/* Header page menu */
.menu { position: relative; }
.menu summary {
  list-style: none;
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--plum); color: #fff;
  border-radius: var(--radius-control);
  padding: 10px 20px;
  font: 800 1rem var(--font-body);
  cursor: pointer; user-select: none;
}
.menu summary::-webkit-details-marker { display: none; }
.menu summary:focus-visible { outline: 3px solid var(--lilac); outline-offset: 3px; }
.menu .bars { display: inline-grid; gap: 4px; }
.menu .bars span { display: block; width: 18px; height: 2px; border-radius: 2px; background: #fff; transition: transform 0.2s ease, opacity 0.2s ease; }
.menu[open] .bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu[open] .bars span:nth-child(2) { opacity: 0; }
.menu[open] .bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.menu-panel {
  position: absolute; right: 0; top: calc(100% + 10px);
  min-width: 230px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 40px rgba(107, 79, 134, 0.2);
  border: 1px solid var(--lilac-soft);
  padding: 10px;
  display: grid; gap: 2px;
  z-index: 30;
}
.menu-panel a {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  color: var(--ink); text-decoration: none; font-weight: 700;
}
.menu-panel a::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--dot, var(--lilac)); flex: none; }
.menu-panel a:hover, .menu-panel a:focus-visible { background: var(--lilac-soft); outline: none; }
.menu-panel a[aria-current="page"] { background: var(--pink-soft); }
.menu-panel .menu-book {
  margin-top: 6px; justify-content: center;
  background: var(--plum); color: #fff;
  border-radius: var(--radius-control);
}
.menu-panel .menu-book::before { display: none; }
.menu-panel .menu-book:hover, .menu-panel .menu-book:focus-visible { background: #5a4172; }
@media (max-width: 760px) {
  .nav .menu-panel a { display: flex; }
}