/* ============================================================
   NAV PARENT HIGHLIGHT v3 — Minimal & Clean
   docs/assets/stylesheets/nav-parent.css
   ============================================================ */

/* ---------- MỤC CHA ---------- */
.md-nav__item--nested > .md-nav__link,
.md-nav__item--nested > label.md-nav__link {
  font-weight: 700 !important;
  color: #1a1a2e !important;
  border-radius: 8px !important;
  transition: background 0.18s, color 0.18s !important;
}

/* Hover */
.md-nav__item--nested > .md-nav__link:hover,
.md-nav__item--nested > label.md-nav__link:hover {
  color: #f53423 !important;
  background: #fff5f4 !important;
}

/* Active/đang mở */
.md-nav__item--nested.md-nav__item--active > .md-nav__link,
.md-nav__item--nested.md-nav__item--active > label.md-nav__link {
  color: #f53423 !important;
  background: transparent !important;
}

/* Chevron màu đỏ */
.md-nav__item--nested > label.md-nav__link .md-nav__icon {
  color: #f53423 !important;
  opacity: 0.85 !important;
}

/* ---------- MỤC CON ---------- */
.md-nav__item--nested .md-nav__item:not(.md-nav__item--nested) > .md-nav__link {
  color: #555770 !important;
  font-weight: 400 !important;
}
.md-nav__item--nested .md-nav__item:not(.md-nav__item--nested) > .md-nav__link:hover {
  color: #f53423 !important;
  background: #fff5f4 !important;
  border-radius: 6px !important;
}

/* Mục con đang active */
.md-nav__item--nested .md-nav__item--active:not(.md-nav__item--nested) > .md-nav__link {
  color: #f53423 !important;
  font-weight: 600 !important;
}


/* ============================================================
   DARK MODE
   ============================================================ */
[data-md-color-scheme="slate"] .md-nav__item--nested > .md-nav__link,
[data-md-color-scheme="slate"] .md-nav__item--nested > label.md-nav__link {
  color: #e8e8f2 !important;
}

[data-md-color-scheme="slate"] .md-nav__item--nested > .md-nav__link:hover,
[data-md-color-scheme="slate"] .md-nav__item--nested > label.md-nav__link:hover {
  color: #f53423 !important;
  background: rgba(245,52,35,.1) !important;
}

[data-md-color-scheme="slate"] .md-nav__item--nested.md-nav__item--active > .md-nav__link,
[data-md-color-scheme="slate"] .md-nav__item--nested.md-nav__item--active > label.md-nav__link {
  color: #f53423 !important;
  background: transparent !important;
}

[data-md-color-scheme="slate"] .md-nav__item--nested .md-nav__item:not(.md-nav__item--nested) > .md-nav__link {
  color: #9090b0 !important;
}

[data-md-color-scheme="slate"] .md-nav__item--nested .md-nav__item:not(.md-nav__item--nested) > .md-nav__link:hover {
  color: #f53423 !important;
  background: rgba(245,52,35,.1) !important;
}

[data-md-color-scheme="slate"] .md-nav__item--nested .md-nav__item--active:not(.md-nav__item--nested) > .md-nav__link {
  color: #f53423 !important;
}