@layer cinder.tokens, cinder.foundation, cinder.components, cinder.utilities;
@layer cinder.components {
  /* ========================================
 * GROUPED LIST ITEM
 *
 * One row of a grouped list. The row draws no border: its separator is the bottom edge of the
 * content part, which starts at the text, so it is inset past the leading slot. Every part is
 * styled by class, never by element, so nothing a consumer interpolates is restyled.
 * ======================================== */

  .cinder-grouped-list-item {
    position: relative;
    display: flex;
    align-items: stretch;
    min-block-size: 2.75rem;
    padding-inline-start: var(--cinder-space-4);
    margin: 0;
    list-style: none;
    background: transparent;
    color: var(--cinder-text-default);
    font-size: var(--cinder-text-base);
  }

  /* ----------------------------------------
 * Leading slot
 * ---------------------------------------- */

  .cinder-grouped-list-item__leading {
    display: flex;
    flex: none;
    align-items: center;
    justify-content: center;
    padding-block: var(--cinder-space-2);
    padding-inline-end: var(--cinder-space-3);
    color: var(--cinder-text-muted);
  }

  .cinder-grouped-list-item__leading[data-cinder-leading='icon'] {
    min-inline-size: 1.75rem;
  }

  .cinder-grouped-list-item__leading[data-cinder-leading='avatar'] {
    min-inline-size: 2.5rem;
  }

  /* A thumbnail is 56px square, inside the 40 to 72px range, and crops its image to fill. */
  .cinder-grouped-list-item__leading[data-cinder-leading='media'] {
    min-inline-size: 3.5rem;
  }

  .cinder-grouped-list-item__leading[data-cinder-leading='media'] > :where(img, picture, svg) {
    inline-size: 3.5rem;
    block-size: 3.5rem;
    object-fit: cover;
    border-radius: var(--cinder-radius-md);
  }

  /* A checkbox or radio aligns to the first line of a wrapping title, not to the middle of the row. */
  .cinder-grouped-list-item__leading[data-cinder-leading='control'] {
    align-items: flex-start;
    padding-block-start: calc(var(--cinder-space-2-5) + (1lh - 1.25rem) / 2);
  }

  /* ----------------------------------------
 * Content: lead column, text, photo, value, chevron, action
 * ---------------------------------------- */

  .cinder-grouped-list-item__content {
    display: flex;
    flex: 1 1 0;
    align-items: center;
    gap: var(--cinder-space-3);
    min-inline-size: 0;
    padding-block: var(--cinder-space-2-5);
    padding-inline-end: var(--cinder-space-2);
    border-block-end: 1px solid var(--cinder-border-faint);
  }

  .cinder-grouped-list-item:last-child > .cinder-grouped-list-item__content {
    border-block-end-color: transparent;
  }

  /* A fixed column, so a time or number lines up from one row to the next. */
  .cinder-grouped-list-item__lead {
    flex: none;
    inline-size: 5rem;
    font-size: var(--cinder-text-sm);
    font-variant-numeric: tabular-nums;
    color: var(--cinder-text-muted);
  }

  .cinder-grouped-list-item__text {
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    gap: var(--cinder-space-0-5);
    min-inline-size: 0;
  }

  .cinder-grouped-list-item__title {
    min-inline-size: 0;
    overflow-wrap: anywhere;
    line-height: var(--cinder-leading-snug, 1.35);
  }

  /* Suggested (COR-2326): a row that is not saved until confirmed says so in quiet accent words on
   * a line above its title. No tint, border or pill: the colour and the words carry it. */
  .cinder-grouped-list-item__suggested {
    color: var(--cinder-accent-text);
    font-size: var(--cinder-text-sm);
    font-weight: var(--cinder-font-medium);
    line-height: var(--cinder-leading-snug);
  }

  .cinder-grouped-list-item__subtitle {
    min-inline-size: 0;
    overflow-wrap: anywhere;
    font-size: var(--cinder-text-sm);
    color: var(--cinder-text-muted);
  }

  /* A trailing photo is a 56px column that takes no space when the row has none, since the slot is
     not rendered. It crops its image to fill. */
  .cinder-grouped-list-item__photo {
    display: flex;
    flex: none;
    align-items: center;
    inline-size: 3.5rem;
    block-size: 3.5rem;
    overflow: hidden;
    border-radius: var(--cinder-radius-md);
  }

  .cinder-grouped-list-item__photo > :where(img, picture, svg) {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
  }

  /* ----------------------------------------
 * Time-led row: a number and a unit lead, then the name and one line of content
 * ---------------------------------------- */

  /* The lead is a fixed 72px column, right-aligned, so the numbers of every row line up on their
     last digit. It aligns to the first line of a wrapping name. */
  .cinder-grouped-list-item__lead.cinder-grouped-list-item__lead--timed {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    align-self: flex-start;
    inline-size: 4.5rem;
    color: var(--cinder-text-default);
    font-size: var(--cinder-text-base);
    text-align: end;
  }

  .cinder-grouped-list-item__lead-value {
    font-size: var(--cinder-text-3xl);
    font-weight: 750;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
  }

  .cinder-grouped-list-item__lead-unit {
    font-size: var(--cinder-text-xs);
    line-height: var(--cinder-leading-snug, 1.35);
    color: var(--cinder-text-muted);
  }

  /* Urgent reads loudest, in the warning text colour; soon is quiet, so urgent always stands out. */
  .cinder-grouped-list-item__lead[data-cinder-urgency='urgent'] {
    color: var(--cinder-status-warning-text);
  }

  .cinder-grouped-list-item__lead[data-cinder-urgency='urgent']
    > .cinder-grouped-list-item__lead-unit {
    color: inherit;
  }

  .cinder-grouped-list-item__lead[data-cinder-urgency='soon'] {
    color: var(--cinder-text-muted);
  }

  .cinder-grouped-list-item--timed .cinder-grouped-list-item__title {
    font-size: 1.0625rem;
    font-weight: var(--cinder-font-heading);
  }

  .cinder-grouped-list-item--timed .cinder-grouped-list-item__subtitle {
    font-size: var(--cinder-text-md);
  }

  /* A stale marker is a gray clock and a short age. A fresh row renders none. */
  .cinder-grouped-list-item__stale {
    display: inline-flex;
    flex: none;
    align-items: center;
    gap: var(--cinder-space-1);
    font-size: var(--cinder-text-xs);
    font-variant-numeric: tabular-nums;
    color: var(--cinder-text-muted);
  }

  .cinder-grouped-list-item__trailing {
    position: relative;
    z-index: 1;
    flex: none;
    max-inline-size: 40%;
    font-size: var(--cinder-text-sm);
    font-variant-numeric: tabular-nums;
    color: var(--cinder-text-muted);
    text-align: end;
  }

  .cinder-grouped-list-item__chevron {
    display: inline-flex;
    flex: none;
    align-items: center;
    color: var(--cinder-text-subtle);
  }

  /* The action column has a fixed width, the size of a touch target, so a badge or a longer value
     in the row never moves the click target. */
  .cinder-grouped-list-item__action {
    position: relative;
    z-index: 1;
    display: flex;
    flex: none;
    align-items: center;
    justify-content: center;
    inline-size: 2.75rem;
    margin-block: calc(var(--cinder-space-2-5) * -1);
  }

  /* ----------------------------------------
 * The row is the link
 * ---------------------------------------- */

  .cinder-grouped-list-item__link {
    color: inherit;
    text-decoration: none;
  }

  .cinder-grouped-list-item__link::after {
    content: '';
    position: absolute;
    inset: 0;
  }

  .cinder-grouped-list-item__link:focus-visible {
    outline: none;
  }

  /* The ring is drawn inside the row, because the group clips its rows. */
  .cinder-grouped-list-item__link:focus-visible::after {
    outline: var(--cinder-ring-width) solid transparent;
    box-shadow: inset 0 0 0 var(--cinder-ring-width) var(--cinder-ring-color);
  }

  @media (hover: hover) {
    .cinder-grouped-list-item--linked:hover {
      background: var(--cinder-surface-hover);
    }
  }

  .cinder-grouped-list-item.cinder-grouped-list-item--selected {
    background: color-mix(in oklch, var(--cinder-accent-solid), transparent 92%);
  }

  @media (hover: hover) {
    .cinder-grouped-list-item--linked.cinder-grouped-list-item--selected:hover {
      background: color-mix(in oklch, var(--cinder-accent-solid), transparent 88%);
    }
  }

  @media (forced-colors: active) {
    .cinder-grouped-list-item__link:focus-visible::after {
      outline: var(--cinder-ring-width) solid ButtonText;
      outline-offset: calc(var(--cinder-ring-width) * -1);
    }

    .cinder-grouped-list-item--selected {
      outline: 1px solid Highlight;
      outline-offset: -1px;
    }

    .cinder-grouped-list-item__content {
      border-block-end-color: GrayText;
    }
  }
}