.readiness-builder {
  margin: 1.25rem 0;
}

.readiness-builder-head,
.readiness-rule-set {
  border: 1px solid var(--border);
  border-radius: .85rem;
  background: var(--surface-muted);
}

.readiness-builder-head {
  padding: 1rem;
}

.readiness-builder-head label {
  display: grid;
  gap: .35rem;
}

.readiness-builder-head label > span,
.readiness-rule-control label > span {
  font-weight: 800;
}

.readiness-builder-head input,
.readiness-rule-control input {
  min-height: 2.55rem;
  border: 1px solid var(--border);
  border-radius: .55rem;
  background: var(--surface-solid);
  color: var(--text);
  font: inherit;
}

.readiness-builder-head input {
  width: min(100%, 34rem);
  padding: .55rem .65rem;
}

.readiness-builder-head p {
  margin: .45rem 0 0;
  color: var(--muted);
  font-size: .82rem;
}

.readiness-rule-set {
  margin-top: 1rem;
  padding: 1rem;
}

.readiness-rule-set legend {
  padding: 0 .35rem;
  font-weight: 800;
}

.readiness-rule-set-note {
  margin-top: 0;
  color: var(--muted);
}

.readiness-rule-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .9rem;
}

.readiness-rule-card {
  min-width: 0;
  padding: .9rem;
  border: 1px solid var(--border);
  border-radius: .75rem;
  background: var(--surface-solid);
}

.readiness-rule-card[data-active="true"] {
  border-color: var(--border-strong);
}

.readiness-rule-title {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  justify-content: space-between;
}

.readiness-rule-title h2 {
  margin: .2rem 0 .45rem;
  font-size: 1rem;
}

.readiness-rule-title > span {
  flex: 0 0 auto;
  padding: .15rem .45rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 800;
}

.readiness-rule-card > p {
  color: var(--muted);
  font-size: .82rem;
}

.readiness-rule-contract {
  display: grid;
  gap: .45rem;
  margin: .7rem 0;
}

.readiness-rule-contract > div {
  padding-top: .45rem;
  border-top: 1px solid var(--border);
}

.readiness-rule-contract dt {
  color: var(--faint);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.readiness-rule-contract dd {
  margin: .15rem 0 0;
  font-size: .8rem;
}

.readiness-rule-control {
  display: grid;
  gap: .65rem;
  margin-top: .75rem;
  padding-top: .7rem;
  border-top: 1px solid var(--border);
}

.readiness-rule-control > label {
  display: grid;
  gap: .3rem;
}

.readiness-rule-control > label:first-child {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.readiness-rule-control input[type="checkbox"] {
  min-height: auto;
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
}

.readiness-rule-control input[type="number"] {
  width: min(100%, 13rem);
  padding: .5rem .6rem;
}

.readiness-rule-control input:disabled {
  opacity: .6;
  cursor: not-allowed;
}

.readiness-boolean-note {
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
}

.readiness-rule-boundary {
  margin-top: .75rem;
  padding: .65rem;
  border-left: 3px solid var(--border-strong);
  background: var(--surface-muted);
}

.readiness-rule-boundary strong {
  display: block;
  margin-bottom: .2rem;
  font-size: .67rem;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.readiness-rule-boundary p {
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
}

.readiness-builder-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1rem;
}

.readiness-builder-actions button,
.readiness-output-grid button {
  min-height: 2.45rem;
  padding: .5rem .75rem;
  border: 1px solid var(--border);
  border-radius: .55rem;
  background: var(--surface-solid);
  color: var(--text);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.readiness-builder-actions button:hover,
.readiness-output-grid button:hover:not(:disabled) {
  border-color: var(--border-strong);
}

.readiness-output-grid button:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.readiness-builder :is(input, button):focus-visible,
.readiness-output-grid button:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
}

.readiness-builder-errors {
  margin: 1rem 0;
  padding: .85rem;
  border: 1px solid var(--border-strong);
  border-radius: .7rem;
  background: var(--surface-muted);
}

.readiness-builder-errors strong {
  display: block;
  margin-bottom: .35rem;
}

.readiness-builder-errors ul {
  margin-bottom: 0;
}

.readiness-builder-status {
  margin: .75rem 0 1rem;
  color: var(--muted);
  font-size: .84rem;
}

.readiness-output-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .9rem;
  margin: 1rem 0 1.5rem;
}

.readiness-output-grid > article {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: .85rem;
  background: var(--surface-muted);
}

.readiness-output-grid h2 {
  margin-top: 0;
  font-size: 1.05rem;
}

.readiness-output-grid p {
  color: var(--muted);
  font-size: .82rem;
}

.readiness-output-grid pre {
  max-height: 30rem;
  overflow: auto;
}

@media (max-width: 820px) {
  .readiness-rule-grid,
  .readiness-output-grid {
    grid-template-columns: 1fr;
  }

  .readiness-rule-title {
    flex-direction: column;
  }
}

@media (forced-colors: active) {
  .readiness-builder-head,
  .readiness-rule-set,
  .readiness-rule-card,
  .readiness-rule-title > span,
  .readiness-builder-head input,
  .readiness-rule-control input,
  .readiness-builder-actions button,
  .readiness-output-grid > article,
  .readiness-output-grid button,
  .readiness-builder-errors,
  .readiness-rule-boundary {
    border-color: CanvasText;
  }

  .readiness-builder :is(input, button):focus-visible,
  .readiness-output-grid button:focus-visible {
    outline-color: Highlight;
  }
}
