.accounting-sidebar-nav {
  display: none;
  min-height: 0;
  overflow-y: auto;
}

.accounting-navigation-shell.is-open {
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-sidebar);
  width: min(88vw, 360px);
  height: 100dvh;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0 0.85rem 1rem;
  border-right: 1px solid var(--color-line);
  background: linear-gradient(180deg, #fbfdff, #edf6fb);
  box-shadow: 22px 0 55px rgba(29, 68, 95, 0.22);
}

.accounting-navigation-shell.is-open .accounting-navigation-shell__header,
.accounting-navigation-shell.is-open .accounting-sidebar-nav {
  display: flex;
}

.accounting-navigation-shell.is-open .accounting-navigation-shell__header {
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--color-line);
}

.accounting-navigation-shell.is-open .accounting-sidebar-nav {
  flex: 1 1 auto;
}

.accounting-navigation-shell.is-open .accounting-nav {
  display: none;
}

.accounting-navigation-shell.is-open .accounting-header__controls {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-line);
}

.accounting-sidebar-nav__list,
.accounting-sidebar-nav__sublist {
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.accounting-sidebar-nav__list {
  display: grid;
  align-content: start;
  gap: 0.2rem;
}

.accounting-sidebar-nav__sublist {
  display: grid;
  gap: 0.12rem;
  padding: 0.15rem 0 0.3rem 0.8rem;
}

.accounting-sidebar-nav__link,
.accounting-sidebar-nav__link:visited,
.accounting-sidebar-nav__group > summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.58rem 0.68rem;
  border-radius: 7px;
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
}

.accounting-sidebar-nav__group > summary {
  justify-content: space-between;
  gap: 0.8rem;
  cursor: pointer;
  list-style: none;
}

.accounting-sidebar-nav__group > summary::-webkit-details-marker {
  display: none;
}

.accounting-sidebar-nav__group > summary::after {
  content: "›";
  flex: 0 0 auto;
  font-size: 1.2rem;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform 0.16s;
}

.accounting-sidebar-nav__group[open] > summary::after {
  transform: rotate(90deg);
}

.accounting-sidebar-nav__sublist .accounting-sidebar-nav__link {
  min-height: 42px;
  padding-left: 0.85rem;
  font-weight: 600;
}

.accounting-sidebar-nav__link:hover,
.accounting-sidebar-nav__group > summary:hover {
  background: var(--color-surface-soft);
}

.accounting-sidebar-nav__link[aria-current="page"],
.accounting-sidebar-nav__link[aria-current="page"]:visited {
  background: var(--color-surface-soft);
  color: var(--color-blue-deep);
  box-shadow: inset 3px 0 0 var(--color-blue);
}

.accounting-sidebar-nav__link--training {
  margin-bottom: 0.3rem;
  border-bottom: 1px solid var(--color-line);
}

.accounting-sidebar-nav__account {
  margin-top: 0.35rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--color-line);
}

html[data-theme="dark"] .accounting-navigation-shell.is-open {
  background: var(--color-shell);
}

html[data-theme="dark"] .accounting-sidebar-nav__link[aria-current="page"],
html[data-theme="dark"] .accounting-sidebar-nav__link[aria-current="page"]:visited {
  color: #fff;
}