MessagePractise/resources/scss/base/plugins/forms/pickers/form-pickadate.scss

@import '../../../bootstrap-extended/include'; // Bootstrap includes
@import '../../../components/include'; // Components includes

// remove picker outline
.picker__holder {
  outline: none;
}
// Updated picker  color as per theme color
.picker__day--today:before,
.picker__button--today:before {
  border-top: 6px solid $primary;
}
.picker__button--clear:before {
  border-top: 2px solid $danger;
}
.picker__day--highlighted,
.picker__day--highlighted:hover,
.picker--focused .picker__day--highlighted,
.picker__list-item--selected,
.picker__list-item--selected:hover,
.picker--focused .picker__list-item--selected {
  background-color: $primary;
}
// Updated picker svg icons
.picker__nav--prev:before,
.picker__nav--next:before,
.picker__button--close:before {
  content: '';
  background-repeat: no-repeat;
  background-position: center;
  background-size: 18px;
  color: $body-color;
  width: 8px;
  height: 18px;
}
.picker__nav--prev:before {
  background-image: url(str-replace(str-replace($chevron-left, 'currentColor', $body-color), '#', '%23'));
}
.picker__nav--next:before {
  background-image: url(str-replace(str-replace($chevron-right, 'currentColor', $body-color), '#', '%23'));
}
.picker__button--close:before {
  background-image: url(str-replace(str-replace($remove, 'currentColor', $danger), '#', '%23'));
  height: 10px !important;
}

// Dark layout style
.dark-layout {
  // date picker
  .picker__holder {
    background-color: $theme-dark-body-bg;
    border-color: $theme-dark-border-color;

    .picker__header {
      .picker__month,
      .picker__year {
        color: $theme-dark-body-color;
      }

      .picker__select--year,
      .picker__select--month {
        color: $theme-dark-body-color;
        background-color: $theme-dark-body-bg;
        border-color: $theme-dark-border-color;
      }

      .picker__nav--next,
      .picker__nav--prev {
        &:hover {
          background-color: $theme-dark-card-bg;
        }
      }
    }
    .picker__frame {
      border-color: $theme-dark-border-color;
    }

    .picker__table {
      thead {
        tr {
          .picker__weekday {
            color: $theme-dark-body-color;
          }
        }
      }

      tbody {
        tr {
          td {
            .picker__day {
              &:not(.picker__day--highlighted){
                color: $theme-dark-body-color;
              }
              &.picker__day--selected {
                color: $white;
                // color: $theme-dark-body-color;
              }
              &.picker__day--outfocus {
                opacity: 0.65;
              }

              &:not(.picker__day--today):not(.picker__day--highlighted):hover {
                background-color: $theme-dark-border-color;
                color: $white;
              }

              &.picker__day--disabled {
                color: $theme-dark-body-color;
                opacity: 0.5;
                background: $theme-dark-card-bg;
              }
            }

            .picker__day--today:not(.picker__day--highlighted) {
              background-color: $theme-dark-card-bg;
            }
          }
        }
      }
    }

    .picker__footer {
      .picker__button--today,
      .picker__button--clear,
      .picker__button--close {
        background-color: $theme-dark-body-bg;
        color: $theme-dark-body-color;
        &:hover {
          background-color: $theme-dark-border-color;
        }
      }
    }
  }

  // time picker
  .picker--time {
    .picker__holder {
      .picker__list {
        background-color: $theme-dark-body-bg;

        .picker__list-item {
          &.picker__list-item--selected,
          &:hover {
            background-color: $theme-dark-card-bg;
          }

          &.picker__list-item--disabled {
            background-color: $theme-dark-card-bg;
            color: $secondary;
            opacity: 0.5;
          }
        }

        .picker__button--clear {
          background-color: $theme-dark-body-bg;
          color: $theme-dark-body-color;
        }
      }
    }
  }
}

//RTL Style
[dir='rtl'] {
  .picker__nav--prev:before {
    background-image: url(str-replace(str-replace($chevron-right, 'currentColor', $body-color), '#', '%23'));
  }
  .picker__nav--next:before {
    background-image: url(str-replace(str-replace($chevron-left, 'currentColor', $body-color), '#', '%23'));
  }
}