.app {
  display: flex;
  flex-direction: column;
  min-height: 100%;

  &__logo {
    font-weight: 700;
    font-size: 1.4rem;
  }

  &__link-group {
    margin-bottom: 2rem;
  }
  
  &__link-group-title {
    font-weight: 700;
    letter-spacing: 0.025rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: rgba($colorBlack, 0.3);
    margin-bottom: 0.5rem;
  }

  &__link {
    display: block;
    padding: 0.1rem 0.5rem;
    border-radius: 5px;
    font-weight: 500;
    color: rgba($colorBlack, 0.6);
    margin-bottom: 0.2rem;
    margin-left: -0.5rem;

    &:hover {
      color: $colorBlack;
    }

    &.active {
      color: $colorBlack;
      background-color: rgba($colorBlack, 0.05);
    }
  }

  &__header,
  &__content {
    display: flex;
    width: 100%;
    max-width: 62rem;
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
  }

  &__header {
    align-self: center;
    position: fixed;
    z-index: 2;
    width: 100%;
    top: 0;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    padding-bottom: 2rem;
    background-color: rgba($colorBackground, 0.8);
    backdrop-filter: blur(10px);
  }

  &__content {
    flex: 1 1 auto;
  }

  &__sidebar-wrapper {
    flex: 0 0 auto;
    align-self: flex-start;
    position: sticky;
    top: 0;
    width: 18rem;
    height: 100vh;
    padding-right: 3rem;
    padding-top: 100px;

    @media (max-width: 750px) {
      display: none;
    }
  }

  &__sidebar {
    overflow: auto;
    height: 100%;
  }

  &__main {
    flex: 1 1 auto;
    min-width: 0;
    padding-top: 100px;
  }

  &__inner {
    max-width: 62rem;
    margin: 0 auto;
    padding: 0 2rem;
  }
}