Kavita/UI/Web/src/_card-item-common.scss

$image-height: 14.556875rem;
$image-width: 10rem;

.error-banner {
  width: $image-width;
  height: 1.125rem;
  background-color: var(--toast-error-bg-color);
  font-size: 0.75rem;
  color: white;
  text-transform: uppercase;
  text-align: center;
  position: absolute;
  top: 0.0rem;
  right: 0.0rem;
}

.selected-highlight {
  outline: 0.125rem solid var(--primary-color);
}

.progress-banner {
  width: $image-width;
  height: 0.3125rem;

  .progress {
    color: var(--card-progress-bar-color);
    background-color: transparent;
  }
}

.download {
  width: 5rem;
  height: 5rem;
  position: absolute;
  top: 25%;
  right: 30%;
}

.badge-container {
  border-radius: 0.25rem;
  display: block;
  height: $image-height;
  left: 0;
  overflow: hidden;
  pointer-events: none;
  position: absolute;
  top: 0;
  width: 10rem;
}

.not-read-badge {
  position: absolute;
  top: calc(-1 * (var(--card-progress-triangle-size) / 2));
  right: -0.875rem;
  z-index: 1000;
  height: var(--card-progress-triangle-size);
  width: var(--card-progress-triangle-size);
  background-color: var(--primary-color);
  transform: rotate(45deg);
}

.bulk-mode {
  position: absolute;
  top: 0;
  left: 0;
  visibility: hidden;
  transition: all ease-in-out 300ms;

  &.always-show {
    visibility: visible !important;
    width: $image-width;
    height: $image-height;
  }

  input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--checkbox-bg-color);
    border-radius: 50%;
    border: 0.125rem solid #f0f0f0;
    background-color: var(--elevation-layer11-dark);
    transform: scale(0.85);
    transition: all ease-in-out 300ms;
    left: 0.4375rem;
    position: relative;
    top: 0.3125rem;
    box-shadow: 0 0 0.3125rem 0.125rem hsl(0deg 0% 0% / 69%);
    
    &:hover {
      cursor: pointer;
    }
    
    &:checked {
      border: unset;
      transform: scale(1);
      background-color: var(--primary-color);
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23000' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
    }
    
    &:focus {
      box-shadow: 0 0 0.3125rem 0.125rem hsl(0deg 0% 0% / 69%);
    }
  }
  
  &:hover {
    ~ .card-overlay {
      background-color: var(--card-overlay-hover-bg-color);
    }
  }
}

.meta-title {
  display: none;
  visibility: hidden;
  pointer-events: none;
  border-width: 0;
}

.overlay {
  &:hover {
    .bulk-mode {
      visibility: visible;
      z-index: 110;
    }

    &:hover {
      visibility: visible;

      .overlay-information {
        visibility: visible;
        display: block;
      }

      & + .meta-title {
        display: -webkit-box;
        visibility: visible;
        pointer-events: none;
      }
    }

    .overlay-information {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 14.556875rem;
      transition: 300ms ease-in-out all;
      border-top-left-radius: 0.25rem;
      border-top-right-radius: 0.25rem;

      &:hover {
        background-color: var(--card-overlay-hover-bg-color);
        cursor: pointer;
      }

      .overlay-information--centered {
        position: absolute;
        background-color: rgba(0, 0, 0, 0.7);
        border-radius: 0.9375rem;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 115;

        &:hover {
          background-color: var(--primary-color) !important;
          cursor: pointer;
        }
      }
    }
  }

  .count {
    top: 0.3125rem;
    right: 0.625rem;
    position: absolute;
  }
}

.card-actions {
  z-index: 115;
}

.library {
  font-size: 0.8125rem;
  text-decoration: none;
  margin-top: 0.0rem;
}

.card-title-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 0.3125rem;

    :first-child {
      min-width: 1.375rem;
    } 

    .card-title {
      font-size: 0.8rem;
      margin: 0;
      text-align: center;
      max-width: 5.625rem;

      a {
        overflow: hidden;
        text-overflow: ellipsis;
      }
    }
}

.card-actions {
  min-width: 0.98875rem;
}

.card-format {
  min-width: 1.375rem;
}

::ng-deep app-card-actionables .dropdown .dropdown-toggle {
  padding: 0 0.3125rem;
}

.meta-title {
  .card-title {
    max-width: unset;
  }
}

.card-title {
  font-size: 0.8rem;
  margin: 0;
  padding: 0.625rem 0;
  text-align: center;
  max-width: 7.5rem;

  a {
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

.card-body > div:nth-child(2) {
  height: 2.5rem;
  overflow: hidden;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  font-size: 0.8rem;
}

.overlay-information {
  visibility: hidden;
  display: none;
    .card-title {
      padding: 0.625rem;
    }
}

.chapter,
.volume,
.series,
.expected {
  .overlay-information--centered {
    div {
      height: 2rem;
      width: 2rem;
      i {
        font-size: 1.4rem;
        line-height: 2rem;
      }
    }
  }
}