.mdl-layout {
  background: $layout-drawer-bg-color;
}

main {
  background: url("../images/Dark_background_1920x1080.png") center top no-repeat;
  background-size: cover;
}

.mdl-layout__header {
  width: 100% !important;
  margin-left: 0 !important;
}

.mdl-layout__drawer {
  border: none;
  header {
    text-align: center;
    text-transform: uppercase;
    color: $layout-drawer-header-color;
    height: $layout-header-desktop-row-height;
    line-height: $layout-header-desktop-row-height;
    background: $layout-drawer-header-bg-color;
    font-size: 25px;
    font-weight: 500;
    letter-spacing: 1px;
  }

  & .mdl-navigation {
    flex-grow: 1;
    padding-top: 48px;
    padding-bottom: 8px;
    .mdl-layout-spacer {
      border-bottom: 1px solid unquote("rgba(#{$color-white}, 0.1)");
      margin-bottom: 8px;
    }
    & .mdl-navigation__link {
      @include typo-layout-navigation-link;
      padding: 12px 0;
      position: relative;
      .material-icons {
        margin: -3px 25px 0 23px;
        color: $layout-drawer-navigation-link-icon-color;
      }
      &--current {
        .material-icons {
          color: $layout-drawer-navigation-link-active-color;
        }
        border-left: 2px solid $layout-drawer-navigation-link-active-color;
      }

      &:hover {
        color: $layout-drawer-navigation-link-active-color;
        .material-icons {
          color: $layout-drawer-navigation-link-active-color;
        }
      }
    }

    .sub-navigation {
      cursor: pointer;
      & .mdl-navigation__link {
        i:last-child {
          margin: 0 16px 0 0;
          transition: transform 0.3s;
          float: right;
        }
      }
      .mdl-navigation {
        display: none;
        padding: 5px 0;
        & .mdl-navigation__link {
          padding-left: 72px;
          &--current {
            border-left: none;
          }
        }
      }

      &--show {
        .mdl-navigation {
          display: block;
        }
        & .mdl-navigation__link {
          i:last-child {
            transform: rotate(180deg);
          }
        }
      }
    }
  }
}

.mdl-layout__header-row {
  color: $dropdown-menu-header-font-color;
  .avatar-dropdown {
    cursor: pointer;
    margin: 0 10px;
    padding: 0 20px;
    line-height: $layout-header-desktop-row-height;

    &:hover {
      background: $layout-header-icon-hover-color;
    }
    & > img {
      width: $layout-header-icon-size;
      height: $layout-header-icon-size;
    }
    & > span {
      color: $layout-header-name-color;
      padding-right: 16px;
    }
  }
  .mdl-textfield {
    padding: 18px 0;
  }
  .mdl-button--icon {
    &:hover {
      background: $layout-header-icon-hover-color;
    }
  }
  .material-icons.mdl-badge {
    margin: 10px;
    cursor: pointer;
    overflow: visible;
    text-align: center;
    height: $button-fab-font-size;
    width: $button-fab-font-size;
    min-width: 0;
    padding: 4px 4px;
    &:hover {
      background: $layout-header-icon-hover-color;
    }
    &.mdl-badge--overlap {
      &:after {
        top: -3px;
        right: -8px;
      }
    }
  }
}

@media screen and (max-width: $layout-screen-size-threshold) {
  .mdl-layout--fixed-drawer {
    main {
      margin-right: 0;
    }
    & > .mdl-layout__content {
      margin-left: 0;
    }
    & > .mdl-layout__drawer {
      transform: translateX(-$layout-drawer-width - 10px);
      &.is-visible {
        transform: translateX(0) !important;
      }
    }
    & > .mdl-layout__drawer {
      header {
        height: $layout-header-mobile-row-height;
        line-height: $layout-header-mobile-row-height;
      }
    }
  }
  .mdl-layout__header-row {
    .avatar-dropdown {
      line-height: $layout-header-mobile-row-height;
    }
  }
}

@media screen and (max-width: $phone-breakpoint - 1px) {
  .mdl-grid > .mdl-grid .mdl-cell {
    width: 100% !important;
  }
  .mdl-layout__header-row {
    .message, .notification {
      display: none;
    }
  }
}