$scheduler-base-border: null !default;

.dx-scheduler-work-space-day {
  &:not(.dx-scheduler-work-space-count) {
    &:not(.dx-scheduler-work-space-grouped) {
      &:not(.dx-scheduler-work-space-all-day) {
        .dx-scheduler-header-panel-container {
          display: none;
        }
      }

      .dx-scheduler-header-panel-empty-cell {
        border: none;
      }

      .dx-scheduler-date-table-cell {
        border-right: none;
        border-left: none;
      }

      .dx-scheduler-all-day-table-cell {
        border-top: none;
        border-left: none;
      }

      .dx-scheduler-time-panel {
        border: none;
      }
    }

    &.dx-scheduler-work-space-vertical-grouped {
      .dx-scheduler-header-panel-container {
        display: none;
      }
    }

    .dx-scheduler-header-panel-empty-cell {
      margin-top: 0;
    }
  }

  &:not(.dx-scheduler-work-space-grouped) {
    .dx-scheduler-header-panel {
      margin-top: 1px;
    }
  }

  .dx-scheduler-header-panel-cell,
  .dx-scheduler-date-table-cell,
  .dx-scheduler-all-day-table-cell {
    border-right: none;

    .dx-rtl & {
      border-left: none;
    }
  }

  &.dx-scheduler-work-space-both-scrollbar {
    .dx-scheduler-header-panel {
      width: 100%;
    }

    &:not(.dx-scheduler-work-space-count):not(.dx-scheduler-work-space-grouped) {
      .dx-scheduler-time-panel,
      .dx-scheduler-header-panel-empty-cell {
        border-right: $scheduler-base-border;
      }
    }
  }

  &.dx-scheduler-work-space-vertical-grouped {
    .dx-scheduler-all-day-table-cell {
      border-top: $scheduler-base-border;
    }
  }

  &.dx-scheduler-work-space-count:not(.dx-scheduler-work-space-grouped) {
    .dx-scheduler-date-table-cell,
    .dx-scheduler-all-day-table-cell,
    .dx-scheduler-header-panel-cell {
      border-left: $scheduler-base-border;
      border-right: $scheduler-base-border;

      &:first-child {
        border-left: none;
      }
    }
  }
}

.dx-rtl {
  .dx-scheduler-work-space-day {
    &:not(.dx-scheduler-work-space-count) {
      &:not(.dx-scheduler-work-space-grouped) {
        .dx-scheduler-header-panel-empty-cell {
          border-left: none;
        }

        .dx-scheduler-time-panel {
          border: none;
        }

        &.dx-scheduler-work-space-both-scrollbar {
          .dx-scheduler-time-panel,
          .dx-scheduler-header-panel-empty-cell {
            border-left: $scheduler-base-border;
            border-right: none;
          }
        }
      }
    }

    &.dx-scheduler-work-space-count:not(.dx-scheduler-work-space-grouped) {
      .dx-scheduler-date-table-cell,
      .dx-scheduler-all-day-table-cell,
      .dx-scheduler-header-panel-cell {
        &:first-child {
          border-left: $scheduler-base-border;
          border-right: none;
        }
      }
    }
  }
}