.ds-check {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-2);
  min-block-size: 1.5rem;
  color: var(--ds-text);
  font-size: var(--ds-font-size-sm);
  cursor: pointer;
}

.ds-check__input {
  --hover-size: 0;
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  margin: 0;
  opacity: 0;
}

.ds-check__box {
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
  inline-size: 1.125rem;
  block-size: 1.125rem;
  border: 1.5px solid var(--ds-text-muted);
  border-radius: var(--ds-radius-sm);
  background: var(--ds-bg-pure);
  color: var(--ds-on-cta);
  transition: background-color var(--ds-duration-fast), border-color var(--ds-duration-fast);

  > * { grid-area: 1 / 1; visibility: hidden; }
}

/* v5: the outline is the control border, which passes 3:1; :where keeps it under the checked and disabled borders below. */
:where(html[data-visual="v5"]) .ds-check__box { border-color: var(--ds-border-strong); }

.ds-check__label { min-inline-size: 0; }

.ds-check__dash {
  inline-size: 0.5rem;
  block-size: 2px;
  border-radius: 1px;
  background: currentColor;
}

.ds-check:hover .ds-check__input:not(:checked, :indeterminate, :disabled) + .ds-check__box { background: var(--ds-hover); }
.ds-check:active .ds-check__input:not(:checked, :indeterminate, :disabled) + .ds-check__box { background: var(--ds-cta-soft); }

.ds-check__input:is(:checked, :indeterminate) + .ds-check__box { border-color: transparent; background: var(--ds-cta); }
.ds-check:hover .ds-check__input:is(:checked, :indeterminate):not(:disabled) + .ds-check__box { background: var(--ds-cta-hover); }
.ds-check__input:checked:not(:indeterminate) + .ds-check__box .ds-check__mark,
.ds-check__input:indeterminate + .ds-check__box .ds-check__dash { visibility: visible; }

.ds-check__input:focus-visible + .ds-check__box { outline: 2px solid var(--ds-focus-ring); outline-offset: 0; }

.ds-check:has(.ds-check__input:disabled) { color: var(--ds-text-muted); cursor: not-allowed; }
.ds-check__input:disabled + .ds-check__box { border-color: var(--ds-border); background: var(--ds-hover); }
.ds-check__input:disabled:is(:checked, :indeterminate) + .ds-check__box { border-color: transparent; background: var(--ds-text-muted); color: var(--ds-bg-pure); }

/* An error is said in words under the field; the box keeps its neutral border. */
.cs-form-field--error .ds-check { color: var(--ds-negative); }

@media (pointer: coarse) {
  .ds-check { min-block-size: 2.75rem; }
}
