/* База */
.lk { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
.lk a { text-decoration: none; }
.lk-container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }

/* Шапка */
.lk-header { border-bottom: 1px solid #e6e6e6; background: #fff; }
.lk-header__row { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.lk-logo { font-weight: 700; color: #111; }
.lk-header__right { display: flex; gap: 12px; align-items: center; }
.lk-user { color: #333; font-size: 14px; }
.lk-link { color: #0b57d0; font-size: 14px; }

/* Лэйаут */
.lk-layout { display: grid; grid-template-columns: 260px 1fr; gap: 16px; padding-top: 16px; padding-bottom: 24px; }
.lk-sidebar { border: 1px solid #eee; border-radius: 12px; padding: 12px; background: #fff; height: fit-content; }
.lk-content { min-width: 0; border: 1px solid #eee; border-radius: 12px; padding: 16px; background: #fff; }
.lk-title { margin: 12px 0 16px; font-size: 22px; }

/* Навигация */
.lk-nav__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.lk-nav__link { display: block; padding: 10px 10px; border-radius: 10px; color: #111; }
.lk-nav__item.is-active .lk-nav__link { background: #f2f6ff; color: #0b57d0; font-weight: 600; }

.lk-breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  list-style:none;
  padding:0;
  margin:0 0 16px 0;
  font-size:14px;
}

.lk-breadcrumb__item a{
  text-decoration:none;
}

.lk-breadcrumb__item a:hover{
  text-decoration:underline;
}

.lk-breadcrumb__sep{
  opacity:.5;
}

.lk-breadcrumb__item--current span{
  font-weight:600;
}

/* Подвал */
.lk-footer { border-top: 1px solid #e6e6e6; padding: 16px 0; color: #666; background: #fff; }

/* Адаптив */
@media (max-width: 900px) {
  .lk-layout { grid-template-columns: 1fr; }
}