/* SME review UI — a thin layer over /static/style.css (linked first in both pages).
 * Tokens (--bb-*, --color-*, --font-*, --radius*, --shadow-*, --transition), the
 * Goldplay @font-face rules and the global :focus-visible ring all come from there;
 * this file only composes them into the tutor's visual language (white cards on the
 * tutor's page background, matisse-blue primary buttons, pill chips, tinted banners).
 * Only add a --review-* token here when style.css has no equivalent. */

:root {
  --review-max-width: 1200px;
  --review-bar-height: 64px;
}

[hidden] { display: none !important; }

.review-body {
  margin: 0;
  background: var(--bb-color-neutral-100);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--bb-body-font-size);
  line-height: var(--bb-body-line-height);
}

/* ── Top bar ─────────────────────────────────────────────────────────────── */
.review-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-panel);
  border-bottom: 1px solid var(--color-border);
}
.review-topbar-inner {
  display: flex;
  align-items: center;
  gap: var(--bb-spacing-3u);
  max-width: var(--review-max-width);
  min-height: 56px;
  margin: 0 auto;
  padding: 0 var(--bb-spacing-2u);
}
.review-brand {
  display: flex;
  align-items: center;
  gap: var(--bb-spacing-1u);
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 500;
  line-height: 32px;
}
.review-brand-tag {
  padding: 2px 4px;
  border-radius: var(--radius-md);
  background: var(--color-isaac-tint);
  color: var(--color-isaac);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  line-height: 19px;
}
.review-nav {
  display: flex;
  gap: var(--bb-spacing-half);
  flex-wrap: wrap;
  min-width: 0;
  margin-left: var(--bb-spacing-2u);
}
.review-nav a {
  white-space: nowrap;
  padding: var(--bb-spacing-1u) var(--bb-spacing-1-5u);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
@media (max-width: 900px) {
  .review-topbar-inner { flex-wrap: wrap; padding-top: var(--bb-spacing-1u); padding-bottom: var(--bb-spacing-1u); }
  .review-nav { margin-left: 0; flex: 1 1 100%; }
  .review-nav a { padding: var(--bb-spacing-half) var(--bb-spacing-1u); }
}
.review-nav a:hover { background: var(--bb-color-bg-surface-hover); color: var(--color-primary); }
.review-nav a[aria-current="page"] { background: var(--color-primary-tint); color: var(--color-primary-active); }
/* Sign out sits at the far right of the shared header; hidden until a token exists. */
.review-nav-signout {
  margin-left: auto;
  padding: var(--bb-spacing-half) var(--bb-spacing-1-5u);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-text-muted);
  font: inherit;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}
.review-nav-signout:hover { background: var(--bb-color-bg-surface-hover); color: var(--color-primary); }
.review-nav-signout[hidden] { display: none; }
@media (max-width: 900px) {
  .review-nav-signout { margin-left: auto; }
}
/* Workspace switcher (blind review / write explanations) sits before the page nav. */
.review-workspaces { padding-right: var(--bb-spacing-2u); border-right: 1px solid var(--color-border); }
.review-workspaces:empty { display: none; }

/* ── Page frame ──────────────────────────────────────────────────────────── */
.review-root {
  max-width: var(--review-max-width);
  margin: 0 auto;
  padding: var(--bb-spacing-3u) var(--bb-spacing-2u) calc(var(--bb-spacing-6u) + var(--review-bar-height));
}
.review-title {
  margin: 0 0 var(--bb-spacing-1u);
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 500;
  line-height: 44px;
}
.review-root h2 {
  margin: 0 0 var(--bb-spacing-1-5u);
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 500;
  line-height: 30px;
}
.review-root h3 {
  margin: var(--bb-spacing-3u) 0 var(--bb-spacing-1u);
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 500;
}
.review-root h4 { margin: 0 0 var(--bb-spacing-half); font-size: 16px; font-weight: 600; }
.review-root p { margin: 0 0 var(--bb-spacing-1-5u); }
.review-root a { color: var(--color-primary); }
.review-root a:hover { color: var(--color-primary-hover); }
.review-progress { color: var(--color-text-muted); }
.review-hint { color: var(--color-text-muted); font-size: 14px; }
.review-status { color: var(--color-text-muted); }
.review-header { margin-bottom: var(--bb-spacing-1u); }
.review-root a.review-link { font-weight: 600; text-decoration: none; }
.review-root a.review-link:hover { text-decoration: underline; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.review-card,
.review-col,
.review-form-card {
  background: var(--bb-color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--bb-border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--bb-spacing-3u);
}
.review-card { max-width: 760px; margin: 0 auto var(--bb-spacing-3u); }
.review-card-wide { max-width: none; }
.review-stack > * + * { margin-top: var(--bb-spacing-3u); }
.review-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bb-spacing-2u);
  margin-bottom: var(--bb-spacing-1-5u);
}
.review-section-head h2 { margin: 0; }
.review-meta { color: var(--color-text-muted); font-size: 14px; }

/* ── Lists (queue, batches, progress rows) ───────────────────────────────── */
.review-queue { list-style: none; padding: 0; margin: var(--bb-spacing-2u) 0 0; }
.review-queue-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--bb-spacing-2u);
  padding: var(--bb-spacing-1-5u) var(--bb-spacing-1u);
  border-bottom: 1px solid var(--color-border-light);
}
.review-queue-row:last-child { border-bottom: 0; }
.review-queue-row:hover { background: var(--bb-color-bg-surface-hover); }
.review-queue-row > a { font-weight: 600; text-decoration: none; }
.review-row-main { display: flex; align-items: center; flex-wrap: wrap; gap: var(--bb-spacing-1u); min-width: 0; }
.review-row-actions { display: flex; flex-wrap: wrap; gap: var(--bb-spacing-1u); flex-shrink: 0; }

/* ── Chips (status) ──────────────────────────────────────────────────────── */
.review-chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-primary-active);
  font-size: 12px;
  font-weight: 600;
  line-height: 19px;
  white-space: nowrap;
}
.review-chip-todo { background: var(--color-subtle); border-color: var(--color-subtle); color: var(--color-text-muted); }
.review-chip-draft { background: var(--color-warning-tint); border-color: var(--color-warning-border); color: var(--color-warning-text-dark); }
.review-chip-done,
.review-chip-ok { background: var(--color-success-tint); border-color: var(--color-success-tint); color: var(--color-success); }
.review-chip-failed { background: var(--color-danger-tint); border-color: var(--color-danger-border); color: var(--bb-color-red-900); }
.review-chip-key { margin-left: var(--bb-spacing-1u); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.review-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--bb-spacing-1u);
  padding: 9px var(--bb-spacing-2u);
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  color: var(--bb-color-text-invert);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 26px;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.review-root a.review-button { color: var(--bb-color-text-invert); }
.review-button:hover:not(:disabled) { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }
.review-root a.review-button:hover { color: var(--bb-color-text-invert); }
.review-button:active:not(:disabled) { background: var(--color-primary-active); border-color: var(--color-primary-active); }
.review-button:disabled { opacity: 0.5; cursor: not-allowed; }
.review-button-secondary {
  background: transparent;
  color: var(--color-primary);
}
.review-root a.review-button-secondary { color: var(--color-primary); }
.review-button-secondary:hover:not(:disabled) { background: var(--color-primary); color: var(--bb-color-text-invert); }
.review-root a.review-button-secondary:hover { color: var(--bb-color-text-invert); }
.review-button-danger {
  background: transparent;
  border-color: var(--color-danger);
  color: var(--color-danger);
}
.review-button-danger:hover:not(:disabled) { background: var(--color-danger); border-color: var(--color-danger); color: var(--bb-color-text-invert); }
.review-button-small { padding: 3px var(--bb-spacing-1-5u); font-size: 14px; line-height: 22px; }
.review-button-row { display: flex; flex-wrap: wrap; gap: var(--bb-spacing-1u); margin: var(--bb-spacing-2u) 0; }

/* ── Form controls ───────────────────────────────────────────────────────── */
.review-form fieldset,
.review-reviewers {
  min-width: 0;
  margin: 0 0 var(--bb-spacing-2u);
  padding: 0;
  border: 0;
}
.review-form legend,
.review-reviewers legend {
  padding: 0;
  margin-bottom: var(--bb-spacing-1u);
  font-weight: 600;
}
.review-form,
.review-reveal,
.review-provenance { margin-top: var(--bb-spacing-3u); padding-top: var(--bb-spacing-3u); border-top: 1px solid var(--color-border); }
.review-form-card { margin-top: var(--bb-spacing-3u); padding-top: var(--bb-spacing-3u); }
.review-form-card.review-form { border-top: 1px solid var(--color-border); }

.review-label {
  display: flex;
  flex-direction: column;
  gap: var(--bb-spacing-half);
  margin-top: var(--bb-spacing-2u);
  font-weight: 600;
}
.review-label-hint { color: var(--color-text-muted); font-size: 13px; font-weight: 400; }

.review-form input[type="text"],
.review-form input[type="number"],
.review-form input[type="search"],
.review-form textarea,
.review-label textarea {
  display: block;
  width: 100%;
  padding: var(--bb-spacing-1-5u) var(--bb-spacing-2u);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
  font: inherit;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.review-form textarea,
.review-label textarea { resize: vertical; }
.review-form input:focus,
.review-form textarea:focus,
.review-label textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-tint);
}
.review-form input:disabled,
.review-form textarea:disabled,
.review-label textarea:disabled { background: var(--color-surface); color: var(--color-text-muted); cursor: not-allowed; }

.review-grid-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0 var(--bb-spacing-3u);
}
.review-grid-fields > .review-field-wide { grid-column: 1 / -1; }

/* Segmented radio group (verdicts) */
.review-segments {
  display: inline-flex;
  flex-wrap: wrap;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-panel);
}
.review-segment { position: relative; display: block; cursor: pointer; }
.review-segment + .review-segment { border-left: 1px solid var(--color-border); }
.review-segment input {
  position: absolute;
  inset: 0;
  opacity: 0;
  margin: 0;
  cursor: pointer;
}
.review-segment span {
  display: block;
  padding: var(--bb-spacing-1u) var(--bb-spacing-2u);
  font-weight: 600;
  transition: background var(--transition), color var(--transition);
}
.review-segment:hover span { background: var(--bb-color-bg-surface-hover); }
.review-segment input:checked + span { background: var(--color-primary); color: var(--bb-color-text-invert); }
.review-segment input:focus-visible + span { outline: 2px solid var(--color-primary); outline-offset: -4px; }
.review-segment input:disabled { cursor: not-allowed; }
.review-segment input:disabled + span { opacity: 0.6; }

/* Tag toggles (checkbox pills) and checklist rows */
.review-tags { display: flex; flex-wrap: wrap; gap: var(--bb-spacing-1u); }
.review-tag { position: relative; display: block; cursor: pointer; }
.review-tag input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.review-tag span {
  display: block;
  padding: var(--bb-spacing-half) var(--bb-spacing-2u);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-panel);
  font-size: 14px;
  transition: background var(--transition), border-color var(--transition);
}
.review-tag:hover span { background: var(--bb-color-bg-surface-hover); border-color: var(--color-primary); }
.review-tag input:checked + span { background: var(--color-primary-tint); border-color: var(--color-primary); color: var(--color-primary-active); font-weight: 600; }
.review-tag input:focus-visible + span { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.review-tag input:disabled + span { opacity: 0.6; cursor: not-allowed; }

.review-reviewers-list {
  max-height: 260px;
  overflow-y: auto;
  margin-top: var(--bb-spacing-1u);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}
.review-checkrow {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--bb-spacing-1-5u);
  margin: 0;
  padding: var(--bb-spacing-1u) var(--bb-spacing-1-5u);
  border-bottom: 1px solid var(--color-border-light);
  font-weight: 400;
  cursor: pointer;
}
.review-checkrow:last-child { border-bottom: 0; }
.review-checkrow:hover { background: var(--bb-color-bg-surface-hover); }
.review-checkrow input { flex-shrink: 0; width: 16px; height: 16px; margin: 0; accent-color: var(--color-primary); }
.review-reviewer-actions { display: flex; gap: var(--bb-spacing-1u); margin-top: var(--bb-spacing-1u); }
.review-reviewer-toolbar { display: grid; grid-template-columns: 1fr auto; gap: var(--bb-spacing-1-5u); align-items: center; }
.review-reviewer-toolbar .review-reviewer-actions { margin-top: 0; }

.review-advanced { margin: var(--bb-spacing-2u) 0; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--bb-spacing-1-5u) var(--bb-spacing-2u); }
.review-advanced summary { cursor: pointer; font-weight: 600; color: var(--color-primary); }
.review-advanced[open] summary { margin-bottom: var(--bb-spacing-1u); }
.review-form-actions { margin-top: var(--bb-spacing-3u); }
.review-form-msg:empty { display: none; }

/* ── Banners ─────────────────────────────────────────────────────────────── */
.review-banner:empty { display: none; }
.review-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--bb-spacing-1u);
  margin: var(--bb-spacing-1-5u) 0;
  padding: var(--bb-spacing-1-5u) var(--bb-spacing-2u);
  border: 1px solid var(--color-border);
  border-radius: var(--bb-border-radius-md);
  background: var(--color-surface);
  color: var(--color-primary-active);
  font-size: 14px;
}
.review-banner button {
  padding: 2px var(--bb-spacing-1-5u);
  border: 1px solid currentcolor;
  border-radius: var(--radius);
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.review-banner button:hover { background: var(--color-panel); }
.review-banner-error { background: var(--color-danger-tint); border-color: var(--color-danger-border); color: var(--bb-color-red-900); }
.review-banner-warn { background: var(--color-warning-tint); border-color: var(--color-warning-border); color: var(--color-warning-text-dark); }
.review-banner-info { background: var(--color-surface); border-color: var(--color-border); color: var(--color-primary-active); }
.review-whoami { color: var(--color-text-muted); font-size: 14px; }

/* ── Review screen ───────────────────────────────────────────────────────── */
.review-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--bb-spacing-3u);
  align-items: start;
}
.review-text,
.review-stem,
.review-rationale p { white-space: pre-wrap; line-height: 1.55; }
.review-stem { font-weight: 600; }
.review-stimulus,
.review-passage-scroll {
  position: sticky;
  top: calc(56px + var(--bb-spacing-2u));
  max-height: calc(100vh - 56px - var(--review-bar-height) - var(--bb-spacing-4u));
  overflow-y: auto;
}
.review-options { padding: 0; margin: var(--bb-spacing-2u) 0; list-style: none; display: flex; flex-direction: column; gap: var(--bb-spacing-1u); }
.review-option {
  padding: var(--bb-spacing-1-5u);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}
.review-option label { display: flex; align-items: baseline; gap: var(--bb-spacing-1u); cursor: pointer; }
.review-option input { flex-shrink: 0; accent-color: var(--color-primary); }
.review-option:hover { background: var(--bb-color-bg-surface-hover); }
.review-option-key { border-color: var(--color-success); background: var(--color-success-tint); }
.review-rationale {
  margin: var(--bb-spacing-1-5u) 0;
  padding: var(--bb-spacing-1-5u) var(--bb-spacing-2u);
  border: 1px solid var(--color-border-light);
  border-left: 3px solid var(--color-border);
  border-radius: var(--radius-md);
}
.review-rationale.is-key { border-left-color: var(--color-success); background: var(--color-success-tint); }
.review-key { font-weight: 600; color: var(--color-success); }
.review-provenance dl { display: grid; grid-template-columns: max-content 1fr; gap: var(--bb-spacing-half) var(--bb-spacing-2u); margin: 0; }
.review-provenance dt { color: var(--color-text-muted); }
.review-provenance dd { margin: 0; }

.review-actionbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  display: flex;
  gap: var(--bb-spacing-2u);
  align-items: center;
  min-height: var(--review-bar-height);
  padding: var(--bb-spacing-1-5u) max(var(--bb-spacing-2u), calc((100% - var(--review-max-width)) / 2 + var(--bb-spacing-2u)));
  background: var(--color-panel);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}
.review-actionbar .review-submit { margin-left: auto; }
.review-save-state { color: var(--color-text-muted); font-size: 14px; }
.review-save-state::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: var(--bb-spacing-1u);
  border-radius: var(--radius-full);
  background: var(--color-success);
  vertical-align: middle;
}
.review-save-state[data-state="saving"]::before,
.review-save-state[data-state="unsaved"]::before { background: var(--color-warning-border); }
.review-save-state[data-state="failed"]::before,
.review-save-state[data-state="conflict"]::before { background: var(--color-danger); }

/* ── Admin: tables + progress ────────────────────────────────────────────── */
.review-table-wrap { overflow-x: auto; margin-bottom: var(--bb-spacing-2u); }
.review-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.review-table th,
.review-table td { padding: var(--bb-spacing-1u) var(--bb-spacing-1-5u); border-bottom: 1px solid var(--color-border-light); text-align: left; vertical-align: top; }
.review-table th { background: var(--color-surface); color: var(--color-text-muted); font-weight: 600; white-space: nowrap; }
.review-table tbody tr:hover { background: var(--bb-color-bg-surface-hover); }
.review-progress-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(120px, 240px) 140px; gap: var(--bb-spacing-2u); align-items: center; padding: var(--bb-spacing-1u) 0; border-bottom: 1px solid var(--color-border-light); }
.review-progress-row:last-child { border-bottom: 0; }
.review-progress-row > .review-meta { text-align: right; }
progress.review-bar {
  appearance: none;
  width: 100%;
  height: 8px;
  border: 0;
  border-radius: var(--radius-full);
  background: var(--color-subtle);
  overflow: hidden;
}
progress.review-bar::-webkit-progress-bar { background: var(--color-subtle); }
progress.review-bar::-webkit-progress-value { background: var(--color-primary); border-radius: var(--radius-full); }
progress.review-bar::-moz-progress-bar { background: var(--color-primary); border-radius: var(--radius-full); }
.review-empty { color: var(--color-text-muted); }

/* ── Responsive + motion ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .review-grid { grid-template-columns: 1fr; }
  .review-stimulus,
  .review-passage-scroll { position: static; max-height: 360px; }
  .review-reviewer-toolbar { grid-template-columns: 1fr; }
  .review-queue-row { flex-wrap: wrap; }
  .review-progress-row { grid-template-columns: 1fr; gap: var(--bb-spacing-half); }
}
@media (prefers-reduced-motion: reduce) {
  .review-body *,
  .review-body *::before,
  .review-body *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

.review-question > .review-button { margin-top: var(--bb-spacing-1u); }
.review-table td .review-chip + .review-chip { margin-left: var(--bb-spacing-1u); }
.review-form .review-reviewers { margin-top: var(--bb-spacing-3u); }

/* ── Rationale authoring (real-item editor + admin review list) ─────── */
.explain-layout {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  gap: var(--bb-spacing-3u);
  align-items: start;
  padding-bottom: calc(var(--review-bar-height) + var(--bb-spacing-3u));
}
.explain-queue { margin: 0; max-width: none; position: sticky; top: calc(56px + var(--bb-spacing-2u)); }
.explain-queue .review-queue-row.is-current { background: var(--bb-color-bg-surface-hover); }
.explain-item { min-width: 0; }
.explain-item .review-card { max-width: none; }
.explain-passage { margin-bottom: var(--bb-spacing-2u); padding-bottom: var(--bb-spacing-2u); border-bottom: 1px solid var(--color-border-light); }
.explain-forum { margin-top: var(--bb-spacing-1-5u); font-size: 14px; overflow-wrap: anywhere; }
.explain-form .review-label { margin-bottom: var(--bb-spacing-2u); }
.explain-keyflag { margin-top: var(--bb-spacing-2u); padding-top: var(--bb-spacing-2u); border-top: 1px solid var(--color-border-light); }
.review-option-body { flex: 1; }
.explain-review { margin-bottom: var(--bb-spacing-3u); }
.explain-review.is-flagged { border-color: var(--color-danger-border); box-shadow: 0 0 0 2px var(--color-danger-tint); }
.explain-flag { margin-bottom: var(--bb-spacing-1-5u); padding: var(--bb-spacing-1u) var(--bb-spacing-1-5u); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); }
.explain-flag.is-flagged { border-color: var(--color-danger-border); background: var(--color-danger-tint); color: var(--bb-color-red-900); }
.explain-review-actions { margin-top: var(--bb-spacing-2u); }
.review-table tr.is-current td { background: var(--bb-color-bg-surface-hover); }
@media (max-width: 900px) {
  .explain-layout { grid-template-columns: 1fr; }
  .explain-queue { position: static; }
}

/* Unified admin: builder type switch and batch-kind chips */
.review-kind-fields[hidden], .review-advanced[hidden], .review-export-all[hidden] { display: none; }
.review-kind-chip { white-space: nowrap; }
.review-kind-authoring { background: var(--bb-color-bg-surface-hover); }
.review-export-all { align-items: flex-end; flex-wrap: wrap; margin-top: var(--bb-spacing-2u); }

/* ── Annotation admin (catalog, learnosity) ──────────────────────────────── */
.review-nav a[hidden] { display: none; }
.review-table-caption { text-align: left; color: var(--color-text-muted); font-size: 13px; padding-bottom: var(--bb-spacing-half); }
.cat-sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.cat-card { position: relative; }
.cat-card.cat-has-bar { padding-bottom: 120px; }
.cat-topic { margin-bottom: var(--bb-spacing-3u); }
.cat-topic-head { margin-bottom: var(--bb-spacing-half); }
.cat-progress-table th[scope="row"] { font-weight: 400; width: 38%; }
.cat-progress-table tbody th { background: transparent; }
.cat-progress-table tr.is-current > * { background: var(--color-primary-tint); }
.cat-type-cell .review-link { font-size: 15px; }
.cat-alias { font-size: 12px; overflow-wrap: anywhere; }
.cat-progress-cell { min-width: 220px; }
.cat-progress-line { display: flex; align-items: center; gap: var(--bb-spacing-1-5u); }
.cat-bar { flex: 1 1 120px; max-width: 280px; height: 8px; border-radius: var(--radius-full); background: var(--color-subtle); overflow: hidden; }
.cat-bar-fill { display: block; height: 100%; background: var(--color-primary); border-radius: var(--radius-full); }
.cat-progress-text { white-space: nowrap; font-size: 14px; }
.cat-inprogress { display: block; font-size: 12px; }
.cat-assign-cell { text-align: right; white-space: nowrap; width: 1%; }
.cat-assign-row > td { background: var(--color-surface); }
.cat-assign-form { padding: var(--bb-spacing-half) 0; }
.cat-assign-line { display: flex; flex-wrap: wrap; align-items: center; gap: var(--bb-spacing-1u) var(--bb-spacing-1-5u); }
.cat-inline-label { display: inline-flex; align-items: center; gap: var(--bb-spacing-1u); font-weight: 600; }
.cat-count { width: 72px; padding: 4px 8px; border: 1px solid var(--color-border); border-radius: var(--radius-md); font: inherit; }
.cat-picker { display: inline-flex; flex-wrap: wrap; gap: var(--bb-spacing-1u); }
.cat-picker-search,
.cat-picker-select { padding: 4px 8px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-panel); color: var(--color-text); font: inherit; font-size: 14px; font-weight: 400; }
.cat-picker-search { width: 150px; }
.cat-picker-select { max-width: 260px; }
.cat-items-title { margin-top: var(--bb-spacing-2u); scroll-margin-top: 72px; }
.cat-filters { display: flex; flex-wrap: wrap; gap: var(--bb-spacing-1-5u); align-items: flex-end; margin-bottom: var(--bb-spacing-1u); }
.cat-filter { display: flex; flex: 1 1 150px; flex-direction: column; gap: 2px; min-width: 130px; }
.cat-filter:first-child { flex-basis: 200px; }
.cat-find { display: flex; flex-wrap: wrap; gap: var(--bb-spacing-1-5u); align-items: flex-end; margin-bottom: var(--bb-spacing-1u); }
.cat-find-ids { flex: 1 1 260px; }
.cat-find-activity { flex: 2 1 340px; }
.cat-find-input { display: flex; gap: var(--bb-spacing-1u); }
.cat-id-search { flex: 1 1 auto; min-width: 0; padding: 6px 8px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-panel); color: var(--color-text); font: inherit; font-size: 14px; }
.cat-activity-select { flex: 1 1 200px; min-width: 0; max-width: 100%; padding: 4px 8px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-panel); color: var(--color-text); font: inherit; font-size: 14px; }
.cat-find .review-hint { flex-basis: 100%; margin: 0; }
.cat-filter label { font-size: 12px; font-weight: 600; color: var(--color-text-muted); }
.cat-filter select { padding: 6px 8px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-panel); color: var(--color-text); font: inherit; font-size: 14px; width: 100%; }
.cat-listhead { display: flex; flex-wrap: wrap; align-items: center; gap: var(--bb-spacing-2u); margin: var(--bb-spacing-1u) 0; }
.cat-count-text { font-weight: 600; }
.cat-selectpage { display: inline-flex; align-items: center; gap: var(--bb-spacing-1u); font-size: 14px; cursor: pointer; }
.cat-items th.cat-check,
.cat-items td.cat-check { width: 32px; padding-right: 0; }
.cat-q { max-width: 640px; }
.cat-stem { display: block; font-weight: 400; overflow-wrap: anywhere; }
.cat-sub { font-size: 12px; margin-top: 2px; overflow-wrap: anywhere; }
.cat-ref { color: var(--color-text-muted); }
.cat-status { white-space: nowrap; }
.cat-status .review-chip + .review-chip { margin-left: var(--bb-spacing-half); }
.cat-holder { white-space: nowrap; }
.review-passage-row th { background: var(--color-surface); text-align: left; }
.cat-actionbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; padding: var(--bb-spacing-1-5u) max(var(--bb-spacing-2u), calc((100% - var(--review-max-width)) / 2 + var(--bb-spacing-2u))); background: var(--color-panel); border-top: 1px solid var(--color-border); box-shadow: var(--shadow-lg); }
.cat-actionbar[hidden] { display: none; }
.cat-bar-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--bb-spacing-1u) var(--bb-spacing-2u); }
.cat-bar-out:empty { display: none; }
.cat-bar-out p { margin: 0 0 var(--bb-spacing-half); }
.cat-bar-out .review-button-row { margin: var(--bb-spacing-half) 0; }
.cat-include { display: inline-flex; align-items: center; gap: var(--bb-spacing-1u); font-size: 14px; cursor: pointer; }
.cat-section + .cat-section { margin-top: var(--bb-spacing-3u); padding-top: var(--bb-spacing-3u); border-top: 1px solid var(--color-border); }
.cat-syncline { font-weight: 600; }
.cat-details { margin: var(--bb-spacing-1u) 0; }
.cat-ref-list { list-style: none; padding: 0; margin: var(--bb-spacing-half) 0 var(--bb-spacing-1u);
  display: flex; flex-wrap: wrap; gap: var(--bb-spacing-half) var(--bb-spacing-1u); font-size: 0.875em; }
.cat-ref-list code { font-family: var(--font-family-mono, ui-monospace, monospace); overflow-wrap: anywhere; }
@media (max-width: 900px) {
  .cat-progress-cell { min-width: 0; }
  .cat-picker-search { width: 110px; }
  .cat-actionbar { max-height: 60vh; overflow-y: auto; }
}

/* ── Annotation tutor workspace (claim panel, grouped queue, editor) ─────── */
.annotation-queue-head { display: flex; align-items: center; justify-content: space-between; gap: var(--bb-spacing-1u); flex-wrap: wrap; }
.annotation-queue-head h2 { margin: 0; }
.annotation-section { margin-top: var(--bb-spacing-2u); }
.annotation-section > h3,
.annotation-section > summary { font-size: 15px; font-weight: 600; margin: 0 0 var(--bb-spacing-half); cursor: default; }
.annotation-section > summary { cursor: pointer; }
.annotation-queue .review-queue { margin-top: 0; }
.annotation-queue .review-queue-row { cursor: pointer; flex-wrap: wrap; justify-content: flex-start; }
.annotation-row-chips { gap: var(--bb-spacing-half); }
.review-group { margin-bottom: var(--bb-spacing-1u); }
.review-group-header { margin: var(--bb-spacing-1u) 0 0; font-size: 14px; font-weight: 600; color: var(--color-text-muted); overflow-wrap: anywhere; }
.annotation-title-chips { display: inline-flex; flex-wrap: wrap; gap: var(--bb-spacing-half); margin-left: var(--bb-spacing-1u); vertical-align: middle; }
.annotation-main-col { min-width: 0; }
.annotation-grid-single { grid-template-columns: minmax(0, 1fr); }
.annotation-passage-col[hidden] { display: none; }
.annotation-existing { margin: var(--bb-spacing-2u) 0; padding: var(--bb-spacing-1-5u); border: 1px dashed var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); }
.annotation-new-version { margin-top: var(--bb-spacing-1u); padding: var(--bb-spacing-1-5u); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-panel); color: var(--color-text); }
.annotation-key-note[hidden] { display: none; }
.annotation-actionbar { flex-wrap: wrap; }
.annotation-confirm { font-weight: 600; }
@media (max-width: 900px) {
  .annotation-actionbar .review-submit { margin-left: 0; }
}

/* ── User guide (guide.html) ─────────────────────────────────────────────── */
.review-guide { max-width: 760px; }
.review-guide h2 { margin-top: var(--bb-spacing-3u); }
.review-guide h3 { margin: var(--bb-spacing-2u) 0 var(--bb-spacing-half); font-size: 16px; }
.review-guide ul, .review-guide ol { margin: var(--bb-spacing-1u) 0; padding-left: var(--bb-spacing-3u); }
.review-guide li { margin: var(--bb-spacing-half) 0; }
.review-guide dt { font-weight: 600; margin-top: var(--bb-spacing-1u); }
.review-guide dd { margin: 0 0 var(--bb-spacing-half) var(--bb-spacing-2u); }