fizzy/app/assets/stylesheets/cards.css

.cards {
  --block-space: 2cqi;
  --container-gap: var(--block-space);
  --container-padding: calc(var(--block-space) * 1.5);

  container-type: inline-size;
  padding: var(--block-space-half) 0;
  justify-content: start;

  :where(.card) {
    --block-space: 1em;
    --block-space-half: 0.5em;
    --card-size: calc(100% - (var(--container-padding) * 2) / 2);
    --text-xx-large: 2em;

    font-size: 1.8cqi;
    flex: 0 1 var(--card-size);
    inline-size: var(--card-size);
    margin: calc(var(--block-space) * 1.5) auto;
  }

  :is(.card--mini) {
    --text-xx-large: 1.6em;
    --text-small: 1.1em;

    aspect-ratio: unset;
    line-height: 1.2;
    padding: calc(var(--block-space) * 1.5) var(--block-space);
    margin: var(--block-space) auto;
  
    .card__title {
      margin-block-start: 0.1em;
      min-block-size: 0;
    }

    .card__stuff {
      .avatar {
        block-size: 2em;
        inline-size: 2em;
        margin: 0;
      }
    }
  
    .card__body {
      padding-inline: 0;
    }
  
    .avatar {
      block-size: 3em;
      inline-size: 3em;
      margin-block-start: -0.2em;
    }

    .card__tags {
      font-size: var(--text-small);
    }
  }
}

.cards--columns {
  border-block: 1px solid var(--color-subtle);
  display: grid;
  grid-template-columns: repeat(2, 50%);
  margin: auto;
  max-inline-size: 100ch;
  padding-block: var(--block-space-half);
  position: relative;
  z-index: 0;
}

.card {
  --border-radius: 0.2em;

  aspect-ratio: 2/0.95;
  background-color: color-mix(in srgb, var(--bubble-color) 4%, var(--color-bg));
  color: color-mix(in srgb, var(--bubble-color) 40%, var(--color-ink));
  max-inline-size: 75ch;
  z-index: 1;

  .card__container & {
    inline-size: calc(100dvw - var(--actions-inline-inset) * 2 - var(--btn-size) * 2);
  }
}

.card__actions {
  position: absolute;
  inset: var(--actions-block-inset) auto auto calc(var(--actions-inline-inset) * -1);
  z-index: 0;

  &:has(dialog[open]) {
    z-index: 1;
  }
}

.card__actions--right {
  inset: var(--actions-block-inset) calc(var(--actions-inline-inset) * -1) auto auto;
}

.card__actions-container {
  background-color: var(--color-bg);
  margin-block: calc(var(--block-space) * -1) var(--block-space);
  padding: var(--block-space) var(--inline-space-double);
  position: relative;
  z-index: 0;

  .btn {
    --btn-background: var(--bubble-color);
    --btn-color: var(--color-ink-reversed);
  }

  .btn--plain {
    --btn-color: var(--bubble-color);

    text-decoration: underline;
  }

  .bubble__pop-message {
    color: var(--bubble-color);
  }
}

.cards .card__assignees:not(:has(.avatar)) {
  .txt-uppercase {
    display: none;
  }
}

.card__background {
  inset: 0;
  position: absolute;
  z-index: -1;

  img {
    block-size: 100%;
    inline-size: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.2;
    transition: opacity 0.2s ease-in-out;
  }

  @media (hover: hover) {
    .card:hover & {
      img {
        opacity: 1;
      }
    }
  }
}

.card__body {
  padding-inline: var(--inline-space-double);
}

.card__body-header {
  flex: 2 1 75%;
  padding-block: var(--block-space);
}

.card__bucket {
  background-color: var(--bubble-color); 
  font-weight: 800;
  letter-spacing: 0.5ch;
  padding: var(--block-space-half) var(--inline-space-double);
}
.card__container {
  --actions-block-inset: 1.5rem;
  --actions-inline-inset: 4rem;
  --padding-inline: calc(var(--block-space-double) + var(--block-space));
  --padding-block: var(--block-space-double) calc(var(--block-space-double) + var(--block-space-half)); 

  background-color: var(--color-container);
  border-radius: 0.2em;
  display: inline-flex;
  padding-block: var(--padding-block);
  padding-inline: var(--padding-inline);
}

.card__container--pointing {
  --arrow-size: 20em;
  --aspect-ratio: 7;

  position: relative;
  margin-block-end: calc(var(--arrow-size) / var(--aspect-ratio));

  &::after {
    aspect-ratio: var(--aspect-ratio);
    background: var(--color-container);
    clip-path: polygon(50% 100%, 100% 0, 0 0);
    inline-size: var(--arrow-size);
    content: "";
    display: block;
    inset-block-start: 99%;
    inset-inline-start: 50%;
    position: absolute;
    transform: translateX(-50%);
    z-index: -1;
  }
}

.card__delete-btn {
  .cards & {
    display: none;
  }
}

.card__footer {
  margin-block-end: var(--block-space);
}

.cards--grid {
  --block-space: 2cqi;
  --container-gap: var(--block-space);
  --container-padding: calc(var(--block-space) * 1.5);

  container-type: inline-size;
  display: flex;
  flex-wrap: wrap;
  inline-size: 100%;
  margin: 0 auto;
  max-inline-size: 120ch;
  padding: var(--container-padding);
  place-content: center;
  view-transition-name: cards-container;

  .card {
    --block-space: 1em;
    --block-space-half: 0.5em;
    --card-size: calc(100% - (var(--container-padding) * 2) / 2);
    --text-xx-large: 1.8em;

    block-size: 50%;
    font-size: 3cqi;
    flex: 0 0 var(--card-size);
    inline-size: var(--card-size);
  }

  .card__meta,
  .card__stages {
    display: none;
  }

  @media (min-width: 1ch) {
    --block-space: 1cqi;
    --container-gap: calc(var(--block-space) * 2);
    --container-padding: calc(var(--block-space) * 2.5);

    .card {
      --card-size: calc(50% - var(--container-gap) - (var(--container-padding) * 2) / 4);
      --text-xx-large: 1.6em;

      font-size: 1.5cqi;
    }

    .card__footer,
    .card__header,
    .card__stages {
      font-size: 0.85em;
    }
  }

  @media (min-width: 120ch) {
    --block-space: 0.9cqi;
    --container-gap: calc(var(--block-space) * 2);
    --container-padding: calc(var(--block-space) * 2.5);

    .card {
      --card-size: calc(33% - var(--container-gap) / 2 - (var(--container-padding) * 2) / 6);
      --text-xx-large: 1.8em;

      font-size: 1cqi;
    }

    .card__footer,
    .card__header,
    .card__stages {
      font-size: 0.85em;
    }
  }
}

.card__header {
  padding-inline-end: var(--inline-space);
}

.card__hide-on-index {
  .cards & { 
    display: none;
  }
}

.card__link {
  --hover-size: 0;

  content: "";
  inset: 0;
  position: absolute;
  z-index: -1;

  .cards & {
    z-index: 1;
  }
}

.card__meta {
  --border-color: var(--bubble-color);
  --row-gap: 0.25em;

  margin-inline-start: var(--inline-space-double);

  strong {
    font-size: 1.1em;
    font-weight: 900; 
  }

  .separator {
    height: calc(2lh + 2ex);
  }
}

.card__stages {
  flex: 1 1 25%;
}

.card__tag {
  color: var(--bubble-color);
  font-weight: 700;
}

.card__tags {
  color: var(--bubble-color);
}

.card__title {
  --hover-size: 0;
  --input-border-radius: 0;

  font-size: var(--text-xx-large); 
  font-weight: 900; 
  line-height: 1.1; 
  min-block-size: 3lh;
  text-wrap: balance;

  .cards & {
    pointer-events: none;
  }

  .card__title-field {
    &:is(textarea) {

      &::placeholder {
        color: inherit;
        opacity: 0.5;
      }
    }
  }

  .card__title-link {
    --lines: 3;

    color: inherit;
  }
}

.card-count__selector {
  inset: 0.5cqi 0.5cqi auto auto;
  position: absolute;
  text-align: start;
  z-index: 1;

  .popup {
    inset: 1em 1em auto auto;
  }
}

.input.boost__input {
  --input-border-radius: 0;
  --input-border-size: 0;
  --input-padding: 0;

  color: inherit;
  font-weight: inherit;
  inline-size: min-content;
  max-inline-size: 3ch;
  min-inline-size: 1ch;

  @supports (field-sizing: content) {
    field-sizing: content;
    max-inline-size: unset;
  }
}

.card__popped {
  align-items: center;
  aspect-ratio: 7/4;
  border: var(--block-space-half) solid var(--bubble-color);
  position: absolute;
  inset: auto var(--block-space) var(--block-space-double) auto;
  justify-content: space-between;
  padding: var(--block-space-half) calc(var(--inline-space) * 1.5);
  transform: rotate(-10deg);
  z-index: 1;
}

.card__popped-by {
  border-block-end: 1px dashed currentcolor;
}

.card__popped-title {
  color: var(--color-ink-reversed);
  font-size: var(--text-rel-large);
  font-weight: 900;
  text-shadow:
   -2px -2px 0 var(--bubble-color),  
    2px -2px 0 var(--bubble-color),
   -2px 2px 0 var(--bubble-color),
    2px 2px 0 var(--bubble-color);
}