@layer components {
  /* Base
  /* ------------------------------------------------------------------------ */

  .card {
    --avatar-size: 2.75em;
    --card-bg-color: color-mix(in srgb, var(--card-color) 4%, var(--color-canvas));
    --card-content-color: color-mix(in srgb, var(--card-color) 30%, var(--color-ink));
    --card-text-color: color-mix(in srgb, var(--card-color) 75%, var(--color-ink));
    --card-border: 1px solid color-mix(in srgb, var(--card-color) 33%, var(--color-ink-inverted));
    --card-header-space: 1ch;
    --card-padding-inline: var(--inline-space-double);
    --card-padding-block: var(--block-space);
    --border-color: transparent;
    --border-radius: 0.2em;
    --border-size: 0;

    aspect-ratio: var(--card-aspect-ratio, auto);
    background-color: var(--card-bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    inline-size: 100%;
    padding: var(--card-padding-block) var(--card-padding-inline);
    position: relative;
    text-align: start;
    z-index: 1;

    html[data-theme="dark"] & {
      box-shadow: 0 0 0 1px var(--color-ink-lighter);
    }

    @media (prefers-color-scheme: dark) {
      html:not([data-theme]) & {
        box-shadow: 0 0 0 1px var(--color-ink-lighter);
      }
    }

    .popup {
      inline-size: 260px;
    }
  }

  /* Header
  /* ------------------------------------------------------------------------ */

  .card__header {
    align-items: center;
    border-radius: var(--border-radius) 0 0 0;
    display: flex;
    flex-wrap: nowrap;
    gap: var(--card-header-space);
    margin-block-start: calc(-1 * var(--card-padding-block));
    margin-inline: calc(-1 * var(--card-padding-inline)) calc(-0.5 * var(--card-padding-inline));
    max-inline-size: unset;
    min-inline-size: 0;

    .card__column-name {
      display: none;
    }
  }

  .card__board {
    align-items: center;
    align-self: start;
    background-color: var(--card-color);
    border-radius: var(--border-radius) 0 var(--border-radius) 0;
    color: var(--color-ink-inverted);
    display: inline-flex;
    font-weight: 600;
    max-inline-size: 100%;
    min-inline-size: 0;
    padding-block: 0.25lh;
    padding-inline: var(--card-padding-inline) 1ch;
    position: relative;
    transition: background-color 100ms ease-out;

    &:has(.btn) {
      @media (any-hover: hover) {
        &:hover {
          background-color: color-mix(in srgb, var(--card-color) 90%, var(--color-ink));
        }
      }
    }

    dialog {
      inset-block-start: 100%;
    }
  }

  .card__id {
    flex-shrink: 0;

    .card-perma &:before {
      content: "No.";
      opacity: 0.5;
    }
  }

  .card__board-name {
    align-items: center;
    border-inline-start: 1px solid color-mix(in hsl, transparent 75%, currentColor);
    color: currentColor;
    display: flex;
    gap: 0.25ch;
    margin-inline-start: var(--card-header-space);
    max-inline-size: 100%;
    min-inline-size: 0;
    padding-inline-start: var(--card-header-space);
    text-transform: uppercase;
  }

  .card__board-picker-button {
    inset: 0;
    position: absolute;
  }

  .card__tags {
    --btn-color: var(--card-color);

    align-items: center;
    align-self: stretch;
    color: var(--card-text-color);
    display: flex;
    gap: 0.5ch;
    min-inline-size: 0;

    [data-controller="dialog"] {
      align-items: center;
      align-self: stretch;
      display: flex;
      position: relative;
    }

    .popup {
      --panel-size: 18ch;

      inset-block-start: 100%;
    }
  }

  .card__tag-picker {
    --panel-border-radius: 2em;
    --panel-padding: 0.5em 0.7em;
    --panel-size: max-content;

    inline-size: auto !important;
    inset: 0 auto auto 0;
    max-inline-size: var(--panel-size) !important;
    position: absolute;
    z-index: 2;

    &[open] {
      display: flex;
    }

    .input {
      --input-padding: 0.2em 0.5em;

      inline-size: 18ch;
    }
  }

  .card__tag-picker-button {
    font-size: 0.6em;
  }

  .card__tag {
    color: inherit;
    font-weight: 600;
    min-width: 0;
    text-transform: uppercase;
  }

  /* Body
  /* ------------------------------------------------------------------------ */

  .card__body {
    display: flex;
    flex-grow: 1;
    gap: 1ch;
    inline-size: 100%;
    padding-block: calc(var(--card-padding-block) / 2);

    @media (min-width: 640px) {
      gap: var(--card-padding-inline);
    }
  }

  .card__content {
    color: var(--card-content-color);
    contain: inline-size;
    flex: 2 1 auto;
    max-inline-size: 100%;
  }

  .card__title {
    --autosize-block-padding: 0 0.5ch;
    --input-border-radius: 0;
    --input-color: var(--card-content-color);
    --lines: 3;

    color: var(--card-content-color);
    font-size: var(--text-xx-large);
    font-weight: 900;
    line-height: 1.15;
    text-wrap: balance;

    .card-field__title {
      overflow: hidden; /* prevent scrolling on windows */
      padding-block: var(--autosize-block-padding);

      &:is(textarea)::placeholder {
        color: inherit;
        opacity: 0.66;
      }
    }

    .card__title-link {
      color: inherit;
    }

    code {
      background-color: var(--color-canvas);
      border: 1px solid var(--color-ink-lighter);
      border-radius: 0.25ch;
      font-family: var(--font-mono);
      font-size: smaller;
      padding: 0.1ch 0.25ch;
    }
  }

  .card__description {
    /* Hide the empty element that Lexical saves when nothing is added to the description <p><br /></p> */
    action-text-content p:only-child:has(br:only-child) {
      display: none;
    }

    lexxy-toolbar {
      border-block-start: 1px solid var(--lexxy-border-color);
    }

    & ~ .btn.btn--reversed {
      --btn-background: var(--card-color);
      --btn-color: var(--color-ink-inverted);
    }

    & ~ .btn {
      --btn-border-color: var(--card-color);
      --btn-color: var(--card-color);
    }
  }

  .card__stages {
    color: var(--card-text-color);
    display: flex;
    flex: 0 1 auto;
    flex-direction: column;
    gap: 2px;
    justify-self: end;
    max-inline-size: 20ch;
    padding-block: var(--block-space-half);
  }

  /* Footer
  /* ------------------------------------------------------------------------ */

  /* Card metadata */
  .card__meta {
     --meta-spacer-block: 0.5ch;
     --meta-spacer-inline: 0.75ch;

    align-items: center;
    color: var(--card-text-color);
    display: grid;
    font-size: var(--text-x-small);
    font-weight: 500;
    grid-template-areas:
      "avatars-author text-added text-updated avatars-assignees"
      "avatars-author text-author text-assignees avatars-assignees";
    grid-template-columns: auto auto 1fr auto;
    inline-size: fit-content;
    text-transform: uppercase;

    strong,
    .local-time-value {
      font-weight: 900;
    }
  }

  /* Assign grid areas */
  .card__meta-avatars--author { grid-area: avatars-author; }
  .card__meta-avatars--assignees { grid-area: avatars-assignees; }
  .card__meta-text--added { grid-area: text-added; }
  .card__meta-text--author { grid-area: text-author; }
  .card__meta-text--updated { grid-area: text-updated; }
  .card__meta-text--assignees { grid-area: text-assignees; }

  .card__meta-avatars {
    align-self: center;
  }

  .card__meta-avatars--author {
    margin-inline-end: var(--meta-spacer-inline);
  }

  .card__meta-avatars--assignees {
    display: flex;
    margin-inline-start: var(--meta-spacer-inline);

    .avatar {
      margin-inline-end: calc(-1 * var(--meta-spacer-inline));
    }
  }

  .card__assignees-trigger {
    background: transparent;
    border: none;
    padding: 0;
    display: flex;

    &:focus-visible {
      outline: none;

      .btn {
        box-shadow: 0 0 0 var(--focus-ring-size) var(--focus-ring-color);
      }
    }
  }

  .card__meta-text {
    line-height: 1;
    white-space: nowrap;

    .icon {
      --icon-size: 0.9em;

      margin-inline-end: 0.5ch;
      vertical-align: top;
    }
  }

  /* Top */
  .card__meta-text:nth-of-type(odd) {
    border-block-end: var(--card-border);
    padding-block-end: var(--meta-spacer-block);
  }

  /* Bottom */
  .card__meta-text:nth-of-type(even) {
    padding-block-start: var(--meta-spacer-block);
  }

  /* Left */
  .card__meta-text:nth-of-type(-n+2) {
    border-inline-end: var(--card-border);
    padding-inline-end: var(--meta-spacer-inline);
  }

  /* Right */
  .card__meta-text:nth-of-type(n+3) {
    padding-inline-start: var(--meta-spacer-inline);
  }

  @media (max-width: 639px) {
    .card__meta {
      inline-size: 100%;
    }

    .card__meta-avatars--author,
    .card__meta-avatars--assignees .avatar {
      display: none;
    }
  }

  /* Closed stamp
  /* ------------------------------------------------------------------------ */

  .card__closed {
    --stamp-color: oklch(var(--lch-green-medium) / 0.65);

    align-items: center;
    background-color: color-mix(in srgb, var(--card-bg-color) 90%, transparent);
    border-radius: 0.2em;
    border: 0.5ch solid var(--stamp-color);
    color: var(--color-ink-dark);
    display: flex;
    flex-direction: column;
    font-weight: bold;
    inset: auto 0 -1lh auto;
    justify-content: center;
    max-inline-size: 25ch;
    min-inline-size: 16ch;
    padding: 1ch;
    pointer-events: none;
    position: absolute;
    rotate: 5deg;
    transform-origin: top right;

    .cards & {
      display: none;

      .cards--grid &,
      .cards--on-deck & {
        &.card__closed--system {
          display: flex;
        }
      }
    }
  }

  .card:has(.card__closed),
  .card:is(.card--postponed),
  .card-perma:has(.card__closed),
  .card-perma:has(.card--postponed) {
    --card-color: var(--color-card-complete) !important;

    .bubble {
      display: none;
    }
  }

  .card__closed-title {
    color: var(--stamp-color);
    font-size: 1.3em;
    font-weight: 900;
    position: relative;
    text-align: center;
    text-transform: uppercase;
  }

  .card__closed-date {
    font-family: var(--font-mono);
    text-transform: uppercase;
  }

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

  /* Misc bits
  /* ------------------------------------------------------------------------ */

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

    img {
      block-size: 100%;
      border-radius: var(--border-radius);
      inline-size: 100%;
      object-fit: cover;
      object-position: center;
      opacity: 1;
      transition: filter 0.2s ease-in-out, opacity 0.2s ease-in-out;
    }
  }

  .card__link {
    content: "";
    inset: 0;
    position: absolute;
    z-index: -1;
  }

  .card:nth-child(2n+1) .bubble { --bubble-rotate: -90deg; }
  .card:nth-child(3n+1) .bubble { --bubble-rotate: 45deg; }

  /* Variants
  /* ------------------------------------------------------------------------ */

  .card--notification {
    --card-color: var(--color-card-default);
    --card-padding-inline: 1ch;
    --card-padding-block: 1ch;

    background-color: var(--color-canvas);
    color: var(--color-ink);

    &.card--closed {
      --card-color: var(--color-card-complete) !important;
    }

    .card__body {
      padding-block-end: 0;
    }

    .card__board {
      font-size: var(--text-xx-small);
      padding-block: 0.5ch;
      padding-inline-start: var(--inline-space-double);
    }

    .card__header {
      margin-block-start: calc(-1.1 * var(--card-padding-block));
      margin-inline: calc(-1 * var(--card-padding-inline));
      max-inline-size: unset;
    }

    .card__timestamp {
      opacity: 0.66;
    }

    .card__notification-body {
      font-size: var(--text-x-small);
    }

    .card__notification-meta {
      font-size: var(--text-xx-small);
      font-weight: 600;
      text-transform: uppercase;
    }

    .card__notification-mentioner {
      background-color: var(--color-highlight);
      border-radius: 0.7em 0.2em 0.7em 0.2em;
      color: inherit;
      display: inline-flex;
      padding: 0.1em 0.3em;
    }

    .card__title {
      font-size: var(--text-small);
      font-weight: bold;
      min-block-size: 0;
    }
  }

  .card__notification-unread-indicator {
    --btn-background: var(--color-marker);
    --btn-border-color: var(--color-canvas);
    --btn-color: var(--color-ink-inverted);
    --btn-icon-size: 0.5em;
    --btn-padding: 0;
    --btn-size: 1.6em;

    font-size: var(--text-xx-small);
    font-weight: 600;
    margin: 2px;
    position: relative;
    z-index: 1;

    .icon {
      opacity: 0;
      transition: opacity 150ms ease;
    }

    @media (hover: hover) {
      .card:hover & {
        --btn-background: var(--color-ink-lightest);
        --btn-color: var(--color-ink);

        .badge-count { opacity: 0; }
               .icon { opacity: 1; }
      }
    }
  }

  .card__board-public-description {
    max-inline-size: 66ch;

    > *:first-child { margin-block-start: 0; }
    > *:last-child { margin-block-end: 0; }

    ul, ol {
      inline-size: fit-content;
      margin-inline: auto;
      text-align: start;
    }

    code {
      text-align: left;
    }
  }
}