.sidebar-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 20px;
  position: relative;
  overflow: visible;
  /*z-index: 90;*/
}

.sidebar-card + .sidebar-card {
  margin-top: 16px;
}

.category-nav-flat {
  margin-top: 16px;
}

.category-nav-flat__back {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 12px;
  padding: 0 0 12px;
  border-bottom: 1px solid #e4e7ec;
  color: #667085;
  font-size: 0.82rem;
  font-weight: 600;
}

.category-nav-flat__back:hover {
  color: #191c1e;
}

.category-nav-flat__back .icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex: 0 0 auto;
}

.category-nav-flat__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.category-nav-flat__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: #667085;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.category-nav-flat__link:hover {
  background: #f2f4f7;
  color: #191c1e;
}

.category-nav-flat__item.is-current .category-nav-flat__link {
  background: #fce7ec;
  color: #e11d48;
}

.category-nav-flat__link .icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex: 0 0 auto;
  opacity: 0.6;
}

.sidebar-card__head h3 {
  margin: 0;
  font-size: 1.35rem;
}

.sidebar-card__head p {
  margin: 4px 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #667085;
}

.category-nav-tree {
  margin-top: 16px;
  position: relative;
}

.category-nav-tree__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.category-nav-tree__item {
  position: relative;
  z-index: 1;
}

.category-nav-tree__item:hover,
.category-nav-tree__item:focus-within,
.category-nav-tree__item.is-open {
  z-index: 100;
}

.category-nav-tree__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
}

.category-nav-tree__link {
  display: block;
  border-radius: 8px;
  padding: 10px 12px;
  color: #667085;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
  transition: background 0.2s ease, color 0.2s ease;
}

.category-nav-tree__toggle {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #98a2b3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.category-nav-tree__toggle .icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.category-nav-tree__item:hover > .category-nav-tree__row .category-nav-tree__link,
.category-nav-tree__item:focus-within > .category-nav-tree__row .category-nav-tree__link,
.category-nav-tree__item.is-open > .category-nav-tree__row .category-nav-tree__link {
  background: #f2f4f7;
  color: #191c1e;
}

.category-nav-tree__item.is-current > .category-nav-tree__row .category-nav-tree__link {
  background: #fce7ec;
  color: #e11d48;
}

/* Подменю вплотную к пункту (left: 100%), без физического зазора — иначе курсор
   на пути к подменю выходит из области пункта и меню схлопывается.
   Видимый отступ даёт прозрачный padding: он входит в зону наведения и работает
   «мостом». Карточка с фоном и тенью — на вложенном списке, а не на этом блоке. */
.category-nav-tree__submenu {
  position: absolute;
  top: -10px;
  left: 100%;
  box-sizing: border-box;
  width: min(342px, 46vw);
  min-width: 272px;
  padding: 10px 0 10px 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(6px);
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
  z-index: 200;
}

.category-nav-tree__submenu > .category-nav-tree__list {
  box-sizing: border-box;
  background: #ffffff;
  border: 1px solid #e4e7ec;
  border-radius: 12px;
  box-shadow: 0 16px 28px rgba(16, 24, 40, 0.12);
  padding: 8px;
}

.category-nav-tree__item:hover > .category-nav-tree__submenu,
.category-nav-tree__item:focus-within > .category-nav-tree__submenu,
.category-nav-tree__item.is-open > .category-nav-tree__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}

.category-nav-tree__list--level-1 > .category-nav-tree__item + .category-nav-tree__item {
  margin-top: 4px;
}

.category-nav-tree__list--level-2 .category-nav-tree__link,
.category-nav-tree__list--level-3 .category-nav-tree__link,
.category-nav-tree__list--level-4 .category-nav-tree__link {
  font-size: 0.86rem;
}

@media (max-width: 1023px) {
  .sidebar-card {
    overflow: hidden;
  }

  .category-nav-tree__submenu {
    position: static;
    width: 100%;
    min-width: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0 0 0 14px;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    display: none;
  }

  /* на мобильных это аккордеон, карточка вложенному списку не нужна */
  .category-nav-tree__submenu > .category-nav-tree__list {
    background: none;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
  }

  .category-nav-tree__item.is-open > .category-nav-tree__submenu {
    display: block;
  }

  .category-nav-tree__toggle {
    width: 28px;
    height: 28px;
  }

  .category-nav-tree__item.is-open > .category-nav-tree__row .category-nav-tree__toggle .icon {
    transform: rotate(90deg);
  }
}