:host {
  display: block;

  #header-container {
    display: none;
    align-items: center;
    padding: 10px 5px;
    height: 60px;
    box-sizing: border-box;

    &.visible {
      display: flex;
    }

    #menu-left {
      display: flex;
      text-decoration: none;
      color: inherit;

      a {
        display: flex;
      }

      app-avatar {
        width: 28px;
        height: 28px;
        min-width: 28px;
        min-height: 28px;
        margin: 0 6px;
      }
    }

    #menu-center {
      flex-grow: 1;
      padding-right: 20px;
      padding-left: 5px;
      h1 {
        margin: 0;
        margin-right: 0px;
        text-align: center;
      }

      .room-title-box {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        position: relative;

        .room-title {
          font-size: 20px;
          text-overflow: ellipsis;
          overflow: hidden;
          position: absolute;
          width: 100%;
          padding: 5px 0 5px 60px;
          box-sizing: border-box;
          white-space: nowrap;
        }
        app-avatar {
          min-width: 30px;
          min-height: 30px;
          width: 30px;
          height: 30px;
        }
      }
    }

    #menu-right {
      display: flex;
      #block-button-text {
        margin-right: 10px;
      }
    }
  }

  #minimal-header-container {
    display: none;
    justify-content: flex-end;
    position: relative;
    z-index: 102;

    &.visible {
      display: flex;
    }

    .mat-mdc-icon-button {
      width: 58px;
      height: 58px;
    }
    mat-icon {
      font-size: 30px;
      width: 30px;
      height: 30px;
    }
  }

  .pulse {
    border-radius: 50%;
    animation: pulse 1s infinite;
  }
  @keyframes opacity-pulse {
    0% {
      opacity: 1;
    }
    50% {
      opacity: 0.75;
    }
    100% {
      opacity: 1;
    }
  }
  @keyframes pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(254, 159, 6, 0.9);
      background-color: rgba(254, 159, 6, 0.9);
    }

    70% {
      box-shadow: 0 0 0 10px rgba(254, 159, 6, 0);
      background-color: rgba(254, 159, 6, 0);
    }

    100% {
      box-shadow: 0 0 0 0 rgba(254, 159, 6, 0);
      background-color: rgba(254, 159, 6, 0);
    }
  }

  #news-list-container {
    display: flex;
  }
  #avatar-box {
    align-self: stretch;
    align-items: center;
    display: flex;
  }
  app-avatar {
    min-width: 44px;
    min-height: 44px;
    width: 44px;
    height: 44px;
  }

  app-news-list {
    overflow: hidden;

    height: 52px;
    display: inline-block;
    position: relative;

    width: 100%;
    margin: 0px;
  }

  #placeholder-avatar-box {
    align-self: stretch;
    align-items: center;
    display: flex;
    #placeholder-icon-container {
      display: flex;
      justify-content: center;
      align-items: center;
      min-width: 44px;
      min-height: 44px;
      width: 44px;
      height: 44px;
      margin: 0 14px;
      #placeholder-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        min-width: 30px;
        min-height: 30px;
        width: 30px;
        height: 30px;
      }
    }
  }
}
