.card {
  position: relative;
  display: block;
  margin-bottom: @margin-16;
  padding: 0;
  border-radius: @component-border-radius-base;
  background: @component-background-default;
  box-shadow: var(--c8y-elevation-sm);

  @media (min-width: @screen-sm-min) {
    margin-bottom: @margin-24;
  }

  &.pointer {
    align-items: unset;
    border: 0;
    background-image: none;
    text-align: unset;

    &:focus {
      .c8y-focus-inset();
    }
  }

  // to use cards as buttons
  &--btn {
    outline: 1px solid @component-border-color;
    position: relative;
    z-index: 10;
    width: 140px;
    flex-grow: 1;
    &:hover {
      outline: 2px solid @component-brand-primary;
      outline-offset: -2px;
      z-index: 20;
      text-decoration: none;
    }

    &:focus {
      .c8y-focus-inset();
      text-decoration: none;
      z-index: 20;
    }
  }

  // to prevent rendering cards inside a container
  .hide-inner-cards & {
    margin-bottom: 0;

    .box-shadow(none);

    .card-inner-scroll {
      position: unset;
      overflow: unset;
    }
  }

  // border highlight
  &.card-highlight {
    border: 3px solid @component-color-accent;
  }

  // remove margin from hr direct child
  > hr {
    margin: 0;
  }

  // state colors
  &.danger {
    background-color: @status-danger-light;
    color: @status-danger-dark;
    --c8y-component-color-text-muted: @status-danger;
    --c8y-component-border-color: rgba(black, 0.1);
  }

  &.warning {
    background-color: @status-warning-lightest;
    color: @status-warning-dark;
    --c8y-component-color-text-muted: @status-warning;
    --c8y-component-border-color: rgba(black, 0.1);
  }

  &.success {
    background-color: @status-success-light;
    color: @status-success-dark;
    --c8y-component-color-text-muted: @status-success;
    --c8y-component-border-color: rgba(black, 0.1);
  }

  &.info {
    background-color: @status-info-light;
    color: @status-info-dark;

    --c8y-component-color-text-muted: @status-info;
    --c8y-component-border-color: rgba(black, 0.1);
  }

  &.brand {
    background-color: @brand-primary;
    color: @palette-high;

    --c8y-component-color-text-muted: @palette-high;
    --c8y-component-border-color: rgba(black, 0.1);
  }

  &.not-active {
    background: transparent;
    opacity: @component-disabled-opacity;
    filter: grayscale(100%);
    cursor: default;
  }
}

// tabs inside card
.card-has-tabs {
  .nav.nav-tabs {
    padding: 0 @margin-16 0;

    .nav-item {
      padding-top: 7px;

      &:last-child:first-child {
        display: none;
      }
    }
  }

  .tab-container {
    display: flex;
    flex-direction: column;
    height: 100%;

    .tab-content {
      display: flex;
      flex-direction: column;
      flex-grow: 1;
      max-height: 100%;

      .tab-pane,
      .card--grid {
        height: 100%;
      }
    }
  }
}

// include tabs with scrolling content inside a card-grid
.card-tabs-wrapper {
  display: contents;

  .nav-tabs {
    padding-right: @component-padding-base-horizontal;
    padding-left: @component-padding-base-horizontal;
  }

  .tab-content {
    display: contents;
  }

  .tab-pane {
    .card {
      margin-bottom: 0;
    }

    @media (min-width: @screen-md-min) {
      .c8y-scrollbar();
      overflow: auto;
      flex-grow: 1;
      height: 10rem;
    }
  }
}

//TODO: check and remove from UI
.page-footer {
  min-height: 56px;
  border-top: 0;
}

// Header
.card-header {
  display: flex;
  align-items: center;
  flex-flow: row nowrap;
  padding: @font-size-base @component-padding;

  .card-tabs {
    position: inherit;
    box-shadow: none;
    width: 100%;
    z-index: unset;
  }

  // border on the bottom
  &.separator {
    box-shadow: inset 0 -1px 0 @component-border-color;
  }

  .card-icon,
  .card-title {
    order: 0;
    padding-right: @margin-base;
  }

  .card-icon {
    margin-top: -6px;
    min-width: 30px;
    max-height: 20px;
    font-size: 22px;
    line-height: @line-height-computed;
  }

  .card-icon,
  .card-title .statusContainer {
    .interact-list & {
      margin-top: 0;
      max-height: 20px;
      font-size: 20px;
    }
  }

  .card-title .statusContainer {
    line-height: 1;
  }

  h4,
  h4.card-title,
  .card-title,
  .card-title.h4 {
    overflow: hidden;
    margin: 0;
    padding: 0;
    min-height: 20px;
    height: auto;
    text-overflow: ellipsis;
    font-weight: 500;
    font-size: 18px;
    line-height: @headings-line-height;
  }

  &:not(.separator) + .card-block {
    padding-top: 0;
  }
}

.card-appicon {
  padding: 24px 8px 0;
  height: 66px;
  font-size: 36px;
  line-height: 1;
}

.card-subtitle {
  margin: 4px 0 0;
  width: 100%;
  color: @component-color-text-muted;
  font-size: 110%;
}

.card-inner-scroll {
  position: relative;
  overflow-y: auto;
  overscroll-behavior: contain;
  //TBD: remove?
  .c8y-alarm-list & {
    @media screen and (min-width: @screen-lg-min) {
      height: 50vh;
    }
  }

  > p {
    padding: 0 @component-padding;

    &:first-child {
      padding-top: @margin-16;
    }
  }

  // fix cropping svgs
  svg {
    padding-top: 4px;
    padding-bottom: 4px;
  }
}

.card-header-actions-no-title {
  position: absolute;
  z-index: 13;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 4px 0 @margin-8;
  width: 100%;
  height: 4px;

  .card-header-title {
    display: none;
  }

  .header-actions {
    margin-top: -6px;
    margin-right: -20px;

    .optionsBtn:not(.open) {
      border-radius: 50%;
      background-color: @component-background-default;
      opacity: 0;
    }
  }
}

// content
.card-block {
  overflow: hidden;
  padding: @component-padding;
  text-overflow: ellipsis;
  &--formly {
    padding: 0;
    formly-form {
      display: block;
      padding: @component-padding;
    }
  }
  p:last-child {
    margin-bottom: 0;
  }

  hr {
    margin: @margin-base calc(@component-padding * -1);
  }

  .flex-row.row {
    margin-right: calc(@component-padding * -1);
    margin-left: calc(@component-padding * -1);
  }
}

// footer
.card-footer {
  padding: @component-padding;

  @media (min-width: @screen-sm-min) {
    .btn:not(.btn-xs):not(.btn-sm) {
      min-width: 100px;
    }
  }

  @media (max-width: @screen-xs-max) {
    .btn:not(.btn-xs):not(.btn-sm) {
      min-width: 80px;
    }
  }

  &.separator {
    box-shadow: inset 0 1px 0 @component-border-color;
  }
}

.card-actions {
  position: absolute;
  top: calc(@margin-base * 0.5);
  right: 0;

  &.collapsible {
    display: flex;
    width: calc(@margin-base * 10);
  }

  > .dropdown {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    order: 1000;
  }

  > .btn,
  .dropdown > .c8y-dropdown {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: @margin-8 11.25px;
    min-width: calc(@margin-base * 5);
    min-height: calc(@margin-base * 5);

    > [class^='dlt-c8y-icon-'],
    > [class*=' dlt-c8y-icon-'] {
      transition: all 0.35s ease;
    }

    &:focus,
    &:hover,
    &:active {
      outline: 2px solid @component-color-focus;
      outline-offset: -2px;
      opacity: 1;
    }

    &:focus {
      border-radius: @component-border-radius-focus !important;
      color: @component-brand-primary;
    }
  }

  .btn-collapse.active {
    background-color: transparent;
    opacity: 1;

    [class^='dlt-c8y-icon-'],
    [class*=' dlt-c8y-icon-'] {
      .rotate(180deg);
    }
  }

  .dropdown-toggle,
  .btn-link {
    color: @component-color-actions;
    opacity: @component-actions-opacity;

    &:hover {
      text-decoration: none;
      opacity: 1;
    }

    &[disabled] {
      opacity: @component-disabled-opacity !important;
      cursor: @cursor-disabled !important;
      pointer-events: auto !important;
    }
  }

  .dropdown.open .dropdown-toggle,
  .btn-link.active {
    opacity: 1;
  }
}

.card-actions-group {
  padding: calc(@margin-base + 2px) @component-padding;
  text-align: center;

  &.separator {
    box-shadow: inset 0 1px 0 @component-border-color;
  }

  a:not(.btn),
  button:not(.btn) {
    padding: 1px 5px;
    border: 0;
    border-radius: 0;
    background-color: transparent;
    background-image: none;
    color: @component-color-actions;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 10px;
    line-height: 1.5;

    .box-shadow(none);

    &:hover,
    &:focus {
      outline: none;
      color: @component-brand-primary;
      text-decoration: none;
    }
  }

  .btn-xs {
    margin-top: 3px;
    margin-bottom: 3px;
  }
}

//Card header actions
.card-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 0 0 @component-padding;
  height: @margin-48;

  &:after {
    position: absolute;
    top: calc(@margin-48 - 4px);
    left: 0;
    z-index: 10;
    display: block;
    width: 100%;
    height: 4px;
    content: '';

    .shadow-scroll();
  }

  &.no-scroll {
    &:after {
      display: none;
    }
  }

  c8y-alarm-list & {
    &:after {
      display: none;
    }
  }

  &.critical {
    .card-icon,
    .card-title {
      background-color: @status-danger;
      color: white;
    }

    .title {
      opacity: 1;
    }
  }

  &.major {
    .card-icon,
    .card-title {
      background-color: @status-warning-dark;
      color: white;
    }

    .title {
      opacity: 1;
    }
  }

  &.minor {
    .card-icon,
    .card-title {
      background-color: @status-warning;
      color: white;
    }

    .title {
      opacity: 1;
    }
  }

  &.warning {
    .card-icon,
    .card-title {
      background-color: @status-info;
      color: white;
    }

    .title {
      opacity: 1;
    }
  }

  .card-title {
    display: flex;
    align-items: center;
    align-self: stretch;
    padding: 0;
    min-height: calc(@margin-base * 6);
    font-size: @font-size-small;

    > span {
      text-transform: uppercase;
    }
  }

  .card-icon {
    display: flex;
    align-items: center;
    align-self: stretch;
    justify-content: center;
    margin-left: calc(@component-padding * -1);
    width: calc(@margin-base * 6);
    text-align: center;

    + .card-title {
      padding: 0 calc(@margin-base * 2) 0 0;
    }
  }

  // action buttons on the right
  .header-actions {
    margin-left: auto;

    .btn-link {
      min-width: calc(@margin-base * 5);
      color: @component-color-actions;

      &:hover {
        color: @component-color-actions-hover;
        text-decoration: none;
        opacity: 1;
      }

      &:focus {
        outline: none;
        text-decoration: none;
        opacity: 1;
      }
    }

    .btn + .btn {
      margin: 0;
    }

    .optionsBtn {
      margin-right: @margin-4;
    }
    .btn-icon {
      min-width: calc(@margin-base * 5);
      color: @component-color-actions;
      text-align: center;
      .optionsBtn &{
        opacity: @component-actions-opacity;
      }

      &:hover {
        color: @component-color-actions-hover;
        opacity: 1;
      }

      &:hover,
      &:focus,
      &:active {
        outline: 2px solid @component-color-focus !important;
        outline-offset: -2px;
        opacity: 1;
      }
    }
  }

  // scroll and shadow
  + .card-inner-scroll {
    &:before {
      position: absolute;
      top: 0;
      right: 0;
      left: 0;
      z-index: 10;
      height: 4px;
      background-color: @component-background-default;
      content: '';
    }
  }
}

.card-navbar {
  padding: 4px @component-padding;
}

.card-select {
  .card {
    outline: 0 solid @component-color-focus;
    cursor: pointer;
    transition: outline 0.15s linear;
  }

  .card:hover,
  .card:focus {
    outline: 3px solid @component-color-focus;
  }

  .card.active {
    outline: 3px solid @component-color-focus;
  }
}

c8y-device-request-card {
  display: contents;
}

// utility class to remove the left and right padding from the header and footer when the
// component is not contained in a card
.no-card-context {
  .card-header,
  .card-footer {
    padding-left: 0;
    padding-right: 0;
  }
  // .modal-dialog & {
  //   .card-header {
  //     padding-top: 0;
  //   }
  // }
  // display the tile as a label
  .card-header {
    > h4,
    > .h4,
    > .card-title {
      font-size: @font-size-base;
      font-weight: @form-label-font-weight;
      line-height: @line-height-computed;
    }
  }
}

// Card ribbon
.card__ribbon {
  width: 60px;
  height: 60px;
  overflow: hidden;
  position: absolute;
  top: -4px;
  left: -4px;

  &::before,
  &::after {
    position: absolute;
    z-index: 0;
    content: '';
    display: block;
    border: 2px solid @gray-40;
    border-top-color: transparent;
    border-left-color: transparent;
  }

  &::before {
    top: 0;
    right: 0;
  }

  &::after {
    bottom: 0;
    left: 0;
  }

  span,
  button {
    position: absolute;
    display: block;
    width: 90px;
    padding: 2px 16px;
    background: @gray-40;
    background-image: linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    color: @palette-high;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
    text-align: center;
    right: -10px;
    top: 17px;
    transform: rotate(-45deg);
    font-size: @margin-base;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
}
