// Variables
$column-width: 22.1875rem;
$page-header-height: 4.3125rem;
$column-header-height: 2.5625rem;
$column-footer-height: 2.8125rem;
$horizontal-scroll-height: 0.9375rem;
$default-height-remove: $top-nav-height + $page-header-height +
  $column-header-height + $column-footer-height + $horizontal-scroll-height; // With bottom spaces for horizontal scrollbar
$updated-height-remove: $top-nav-height + $page-header-height +
  $column-header-height + $horizontal-scroll-height; // Except column footer height

.kanban-header {
  background-color: var(--#{$variable-prefix}kanban-header-bg);
}
.kanban-container {
  padding-bottom: map-get($spacers, 1);
  white-space: nowrap;
}
.kanban-column {
  display: inline-block !important;
  width: $column-width;
  white-space: normal;
  vertical-align: top;
  margin-right: map_get($spacers, 3);
  &:not(.form-added) .add-card-form {
    display: none;
  }
  &:not(:first-child) {
    margin-left: -0.375rem;
  }
}
.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--#{$variable-prefix}kanban-bg);
  padding: map_get($spacers, 2) $card-spacer-x;
  border-top-left-radius: $border-radius-lg;
  border-top-right-radius: $border-radius-lg;
}
.kanban-column-footer {
  background-color: var(--#{$variable-prefix}kanban-bg);
  border-bottom-left-radius: $border-radius-lg;
  border-bottom-right-radius: $border-radius-lg;
  padding: map_get($spacers, 2) $card-spacer-x;
}
.kanban-items-container {
  outline: none;
  padding: map_get($spacers, 2) $card-spacer-x;
  max-height: calc(100vh - #{$default-height-remove});
  overflow-y: auto;
  overflow-x: hidden;
  background-color: var(--#{$variable-prefix}kanban-bg);

  .kanban-collapse:first-child,
  .kanban-item:first-child {
    margin-top: 0 !important;
  }
}
.kanban-item {
  cursor: pointer;
  user-select: none;
  outline: none;
  margin-top: map_get($spacers, 3);
}
.kanban-item-card {
  border: 0;
  color: var(--#{$variable-prefix}kanban-item-color);
  font-size: map_get($font-sizes, "-1");
  background-color: var(--#{$variable-prefix}kanban-item-bg);
  border-radius: $border-radius-lg;
  box-shadow: $box-shadow-sm;
}
.kanban-item-dropdown-btn{
  padding: 0 map-get($spacers, 2);
  position: absolute !important;
  right: 0;
  top: 0;
  z-index: 2 !important;
}
.kanban-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: map_get($font-sizes, "-2");
  margin-top: map_get($spacers, 3);
  color: var(--#{$variable-prefix}kanban-footer-color);
}
.form-added {
  .kanban-items-container {
    max-height: calc(100vh - #{$updated-height-remove});
    border-bottom-left-radius: $border-radius-lg;
    border-bottom-right-radius: $border-radius-lg;
  }
  .kanban-column-footer {
    display: none;
  }
}
.add-card-form{
  padding: map-get($spacers, 3);
  border-radius: $border-radius-lg;
  background-color: var(--#{$variable-prefix}kanban-item-bg);
  border: 1px solid var(--#{$variable-prefix}border-color);
  margin-top: map-get($spacers, 3);
}
.btn-add-card {
  @include hover-focus {
    background-color: var(--#{$variable-prefix}kanban-btn-add-hover-bg);
  }
}
.bg-attachment {
  position: relative;
  height: 3.5625rem;
  width: 6.25rem;
  border-radius: $border-radius;
  overflow: hidden;
  background: var(--#{$variable-prefix}kanban-bg-attachment-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--#{$variable-prefix}kanban-footer-color);
  .icon-play {
    position: relative;
    color: var(--#{$variable-prefix}200);
  }
  @include hover-focus {
    color: var(--#{$variable-prefix}700) !important;
    .icon-play {
      color: var(--#{$variable-prefix}300);
    }
  }
}
.avatar-group {
  .avatar {
    vertical-align: top;
  }
}

// Update Draggable default styles
.draggable--is-dragging * {
  cursor: grab !important;
}
.draggable-source--is-dragging {
  background-color: var(--#{$variable-prefix}kanban-draggable-source-dragging-bg) !important;
  box-shadow: none !important;
  border-radius: $border-radius-lg;
  * {
    opacity: 0;
  }
}
.add-card-form + .draggable-source--is-dragging{
  margin-top: 0 !important;
}
.draggable-mirror {
  z-index: 1100;
  .kanban-item-card {
    transform: rotate(-2deg);
  }
}
button.btn-circle {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0; 
  background-color: $gray-200;
  text-shadow: none;
  border-radius: 50%;
  box-shadow: $box-shadow-sm;
  opacity: 0.5;
  @include hover-focus {
    opacity: 1 !important;
    background-color: $gray-300;
  }
}
.icon-title {
  width: 1.25rem;
  text-align: center;
  margin-right: map_get($spacers, 3);
}
div[data-collapse],
.draggable--original:first-child {
  + .kanban-item {
    margin-top: 0;
  }
}
.nav-link-card-details {
  background-color: var(--#{$variable-prefix}kanban-bg);
  color: var(--#{$variable-prefix}kanban-nav-link-card-details-color);
  transition: $transition-base;
  border-radius: $border-radius;
  margin-bottom: map_get($spacers, 1);
  @include hover-focus {
    background-color: var(--#{$variable-prefix}kanban-nav-link-card-details-hover-bg);
    color: var(--#{$variable-prefix}kanban-nav-link-card-details-color);
  }
}

// Browser support
.ipad,
.mobile.safari,
.mobile.chrome {
  .kanban-items-container {
    max-height: calc(100vh - #{$default-height-remove + 3.5rem});
  }
  .form-added {
    .kanban-items-container {
      max-height: calc(100vh - #{$updated-height-remove + 3.5rem});
    }
  }
}