.reviewer-hero {
  padding: 3.8rem 0 2.8rem;
  background: var(--color-surface-soft);
  border-bottom: 1px solid var(--color-border);
}

.reviewer-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(17rem, .75fr);
  gap: 2rem;
  align-items: start;
}

.reviewer-hero h1 { margin-bottom: .75rem; }
.reviewer-hero .lead { max-width: 52rem; }

.reviewer-boundary {
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-left: .35rem solid var(--color-accent);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.reviewer-boundary h2 { margin: 0 0 .6rem; font-size: 1.05rem; }
.reviewer-boundary p { margin: 0; color: var(--color-text-muted); }

.reviewer-main {
  display: grid;
  gap: 4rem;
  padding-top: 3rem;
  padding-bottom: 4.5rem;
}

.reviewer-main > *,
.review-role-card,
.review-workflow-panel > *,
.review-resource-card { min-width: 0; }

.review-objectives {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .75rem;
  padding: 0;
  margin: 1.25rem 0 0;
  list-style: none;
}

.review-objectives li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .65rem;
  align-items: start;
  padding: .9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.review-objectives span,
.review-role-card__number,
.review-check-item > span {
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  font-weight: 800;
}

.review-objectives p { margin: 0; font-size: .92rem; }

.review-role-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.review-role-card {
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.review-role-card > header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: .75rem;
  align-items: start;
  padding: 1.15rem;
  border-bottom: 1px solid var(--color-border);
}

.review-role-card h3 { margin: .1rem 0 0; font-size: 1.15rem; }
.review-role-card h4 { margin: 0 0 .45rem; font-size: .94rem; }
.review-role-card section { padding: 1rem 1.15rem; }
.review-role-card section + section { border-top: 1px solid var(--color-border); }
.review-role-card ul { margin: 0; padding-left: 1.15rem; }
.review-role-card li + li { margin-top: .35rem; }

.review-role-card__boundary { background: var(--color-surface-soft); }
.review-role-card > footer { padding: 1rem 1.15rem; border-top: 1px solid var(--color-border); background: var(--color-primary-soft); }
.review-role-card > footer p { margin: .35rem 0 0; }

.review-workflow {
  display: grid;
  grid-template-columns: minmax(14rem, .6fr) minmax(0, 1.65fr);
  gap: 1rem;
  align-items: start;
}

.review-workflow-tabs { display: grid; gap: .55rem; }

.review-workflow-tab {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: .15rem .65rem;
  width: 100%;
  padding: .85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  text-align: left;
}

.review-workflow-tab > span {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--color-surface-soft);
  color: var(--color-primary);
  font-weight: 800;
}

.review-workflow-tab strong { align-self: end; }
.review-workflow-tab small { color: var(--color-text-muted); }
.review-workflow-tab:hover { border-color: var(--color-primary); }
.review-workflow-tab[aria-selected="true"] { border-color: var(--color-primary); background: var(--color-primary-soft); box-shadow: inset .24rem 0 0 var(--color-primary); }

.review-workflow-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(15rem, .7fr);
  gap: 1rem;
  padding: 1.35rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.review-workflow-panel[hidden] { display: none; }
.review-workflow-panel h3 { margin-top: .15rem; }
.review-workflow-panel h4 { margin-bottom: .4rem; font-size: .96rem; }
.review-workflow-panel__question { padding: .85rem; border-left: .25rem solid var(--color-primary); background: var(--color-primary-soft); font-weight: 650; }
.review-workflow-panel aside { padding: 1rem; border-radius: var(--radius-md); background: var(--color-surface-soft); }
.review-workflow-panel aside p { margin-top: .35rem; }

.review-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}

.review-check-item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .75rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.review-check-item h3 { margin: 0; font-size: 1rem; }
.review-check-item p { margin: .35rem 0 0; color: var(--color-text-muted); }

.review-failure-list { display: grid; gap: .65rem; }
.review-failure { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); }
.review-failure summary { padding: .85rem 1rem; cursor: pointer; font-weight: 750; }
.review-failure p { margin: 0; padding: .8rem 1rem 1rem; border-top: 1px solid var(--color-border); }

.review-boundary-grid,
.review-learning-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .85rem;
}

.review-boundary-card,
.review-learning-card {
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.review-boundary-card.is-internal { border-style: dashed; background: var(--color-surface-soft); }
.review-boundary-card h3,
.review-learning-card h3 { margin: .75rem 0 .15rem; font-size: 1.02rem; }
.review-boundary-card .english-label { margin: 0; color: var(--color-text-muted); font-size: .86rem; }
.review-boundary-card > p:last-of-type { color: var(--color-text-muted); }

.review-learning-card { position: relative; display: block; color: inherit; text-decoration: none; }
.review-learning-card:hover { border-color: var(--color-primary); }
.review-learning-card p { margin-bottom: 1.75rem; color: var(--color-text-muted); }
.review-learning-card > span { position: absolute; right: 1rem; bottom: .75rem; color: var(--color-primary); font-size: 1.25rem; }

.review-resources { display: grid; gap: 2rem; }
.review-resource-group > header { margin-bottom: .9rem; }
.review-resource-group h3 { margin-top: .15rem; }
.review-resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .85rem; }
.review-resource-card { padding: 1.05rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); }
.review-resource-card h4 { margin: .75rem 0; overflow-wrap: anywhere; }
.review-resource-card dl { display: grid; gap: .35rem; }
.review-resource-card dl > div { display: grid; grid-template-columns: 5rem minmax(0, 1fr); gap: .5rem; }
.review-resource-card dt { color: var(--color-text-muted); }
.review-resource-card dd { margin: 0; overflow-wrap: anywhere; }
.review-resource-card code { font-size: .8rem; }
.review-resource-card__note { padding: .7rem; border-radius: var(--radius-sm); background: var(--color-warning-soft); font-size: .88rem; }

@media (max-width: 960px) {
  .review-objectives { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .review-role-grid { grid-template-columns: 1fr; }
  .review-boundary-grid,
  .review-learning-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .reviewer-hero__grid,
  .review-workflow,
  .review-workflow-panel,
  .review-checklist,
  .review-resource-grid { grid-template-columns: 1fr; }
  .review-workflow-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .review-role-card > header { grid-template-columns: auto minmax(0, 1fr); }
  .review-role-card > header .badge { grid-column: 2; justify-self: start; }
}

@media (max-width: 480px) {
  .reviewer-hero { padding-top: 2.2rem; }
  .review-objectives,
  .review-workflow-tabs,
  .review-boundary-grid,
  .review-learning-links { grid-template-columns: 1fr; }
  .review-workflow-panel { padding: 1rem; }
  .review-resource-card dl > div { grid-template-columns: 1fr; gap: .1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .review-workflow-tab,
  .review-learning-card { transition: none; }
}