.desktop-app-layout {
  display: flex;
  flex-direction: row;
  height: 100vh;
  max-height: 100vh;
  width: 100%;
  max-width: 100vw;
  background: @prefixCls-background-color;
  overflow: hidden;
}

.desktop-app-layout__main {
  flex: 1;
  min-width: 0;
  min-height: 0;
  height: 100%;
  max-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-right: var(--app-desktop-sidebar-width, 260px);
}

.desktop-app-layout__main--full {
  width: 100%;
  margin-right: 0;
}

.desktop-app-layout__content {
  flex: 1 1 0;
  min-height: 0;
  width: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  background: @prefixCls-background-color;
}

.desktop-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--app-desktop-sidebar-width, 260px);
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: #fff;
  z-index: 100;
  padding: 20px 12px 16px;
  box-sizing: border-box;
  border-left: 1px solid rgba(0, 0, 0, 0.06);
  overflow: hidden;
  overscroll-behavior: contain;
}

.desktop-sidebar__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px 20px;
  margin-bottom: 4px;
}

.desktop-sidebar__logo {
  max-width: 140px;
  max-height: 56px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.desktop-sidebar__section {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.desktop-sidebar__section--secondary {
  margin-top: auto;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.desktop-sidebar__divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.08);
  margin: 12px 8px;
}

.desktop-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  text-align: right;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: #6b7280;
  transition: background 0.15s ease, color 0.15s ease;

  &:hover {
    background: rgba(167, 43, 119, 0.06);
    color: var(--app-primary-color, #a72b77);
  }

  &--active {
    background: rgba(167, 43, 119, 0.1);
    color: var(--app-primary-color, #a72b77);

    .desktop-nav-item__icon {
      color: var(--app-primary-color, #a72b77);
    }
  }
}

.desktop-nav-item__icon {
  flex-shrink: 0;
  color: #9ca3af;
}

.desktop-nav-item__icon-wrap {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: transparent;
  flex-shrink: 0;
}

.desktop-nav-item__label {
  flex: 1;
  line-height: 1.3;
}

.desktop-sidebar__section--secondary .desktop-nav-item {
  font-size: 13px;
  font-weight: 500;
  padding: 8px 12px;
}