:root {
  --paper: #eaf0f7;
  --surface: #ffffff;
  --surface-2: #f3f7fc;
  --ink: #14223a;
  --muted: #56627a;
  --line: rgba(20, 34, 58, 0.1);
  --line-strong: rgba(20, 34, 58, 0.18);
  --blue: #205fa6;
  --green: #2c7d6b;
  --gold: #a96f16;
  --focus: #e08a1e;
  --accent: #4f8cd4;
  --accent-deep: #15487f;
  --brand-grad: linear-gradient(135deg, #205fa6 0%, #2c7d6b 100%);
  --brand-grad-soft: linear-gradient(135deg, #eaf2fb 0%, #e7f4ef 100%);
  --shadow-sm: 0 2px 6px rgba(20, 34, 58, 0.06);
  --shadow: 0 12px 30px -16px rgba(20, 34, 58, 0.32);
  --shadow-lg: 0 28px 60px -28px rgba(20, 34, 58, 0.45);
  --radius: 16px;
  --radius-sm: 11px;
  --radius-lg: 22px;
  --font-title: "Nunito", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  background:
    radial-gradient(
      1200px 600px at 80% -10%,
      rgba(79, 140, 212, 0.16),
      transparent 60%
    ),
    radial-gradient(
      900px 500px at 0% 0%,
      rgba(44, 125, 107, 0.12),
      transparent 55%
    ),
    var(--paper);
  background-attachment: fixed;
}

button,
select,
input,
textarea {
  font: inherit;
}
button,
a,
select,
label {
  -webkit-tap-highlight-color: transparent;
}
button:focus-visible,
a:focus-visible,
select:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
button {
  min-height: 44px;
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  z-index: 20;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: white;
}
.skip-link:focus {
  transform: translateY(0);
}

.lab-shell {
  width: min(920px, calc(100% - 24px));
  margin: 0 auto;
  padding: 16px 0 56px;
}

/* ── Top nav ── */
.site-header {
  margin-bottom: 20px;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.nav-left,
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.home-link,
.hub-link,
.ghost-btn,
.primary-link,
.primary-action,
.activity-nav button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.hub-link {
  color: var(--blue);
  border-color: rgba(31, 92, 153, 0.24);
}
.ghost-btn {
  font-family: var(--font-title);
}

.mode-hub .practice-only {
  display: none;
}
.mode-practice .hub-view {
  display: none;
}
.mode-hub .practice-view {
  display: none;
}

/* ── Hub ── */
.hub-hero {
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--green);
  font-weight: 900;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
strong {
  font-family: var(--font-title);
}
h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.05;
}
h2 {
  margin: 0 0 12px;
  font-size: 1.15rem;
}
h3,
h4 {
  margin: 0 0 8px;
}

.hub-lead,
.muted {
  color: var(--muted);
}
.hub-lead {
  margin: 10px 0 0;
  max-width: 640px;
}

.hub-section {
  margin-bottom: 22px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.section-heading {
  margin-bottom: 14px;
}
.section-heading p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.domain-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.domain-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 16px;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.domain-tab.active {
  border-color: var(--domain-color, var(--green));
  background: color-mix(in srgb, var(--domain-color, var(--green)) 8%, white);
}

.domain-tab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 2px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--domain-color, var(--green)) 14%, white);
  color: var(--domain-color, var(--green));
  font-size: 0.78rem;
}

.hub-section-root {
  display: block;
}
body[data-hub-scope="root"] .hub-section-domain,
body[data-hub-scope="root"] .hub-section-level,
body[data-hub-scope="root"] .hub-section-activities {
  display: none;
}

body[data-hub-scope="domain"] .hub-section-root {
  display: none;
}
body[data-hub-scope="domain"] .hub-section-activities {
  display: none;
}

body[data-hub-scope="level"] .hub-section-root {
  display: none;
}

.domain-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.domain-overview-card {
  display: grid;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--domain-color, var(--green));
  border-radius: var(--radius);
  background: var(--surface);
}

.domain-practice-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 12px;
  border-radius: 10px;
  background: var(--surface-2);
}

.domain-practice-list div {
  display: grid;
  gap: 2px;
}

.domain-practice-list dt {
  color: var(--blue);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.domain-practice-list dd {
  color: var(--ink);
  font-size: 0.94rem;
}

.pathway-grid,
.readiness-lab,
.progress-domain-grid,
.teacher-plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
}

.pathway-card,
.readiness-card,
.progress-domain-grid article,
.teacher-plan-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
}

.pathway-card {
  border-top: 4px solid var(--blue);
}

.pathway-card h3,
.readiness-card h3,
.progress-domain-grid h3 {
  color: var(--blue);
}

.pathway-range {
  margin: 0;
  color: var(--green);
  font-weight: 900;
  font-size: 0.9rem;
}

.pathway-card ul {
  display: grid;
  gap: 6px;
}

.pathway-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ghost-btn.active,
.pathway-pill.active {
  border-color: var(--green);
  background: #eefaf6;
  color: var(--green);
}

.mini-choice-set {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
}

.mini-choice-set label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 14px;
  border: 2px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  font-weight: 900;
}

.readiness-card textarea,
.progress-name input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
}

.progress-tracker {
  display: grid;
  gap: 16px;
}

.progress-name {
  display: grid;
  gap: 6px;
  font-weight: 900;
}

.progress-summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  padding: 16px;
  border-left: 6px solid var(--green);
  border-radius: 12px;
  background: #eefaf6;
}

.progress-summary strong {
  color: var(--green);
  font-size: 2rem;
  line-height: 1;
}

.score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 30px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f4f1e8;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.01em;
}

.score-badge.strong-practice {
  border-color: rgba(53, 111, 100, 0.28);
  background: #eaf4ef;
  color: var(--green);
}

.score-badge.practice-complete,
.score-badge.in-progress {
  border-color: rgba(49, 95, 125, 0.24);
  background: #edf4f7;
  color: var(--blue);
}

.score-badge.needs-review {
  border-color: rgba(148, 107, 45, 0.3);
  background: #fbf3e2;
  color: #77541f;
}

.practice-report {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.report-head,
.report-highlights,
.domain-report-title,
.feedback-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.report-head h3,
.report-head p {
  margin: 0;
}

.report-summary-chip {
  display: grid;
  gap: 2px;
  min-width: 150px;
  padding: 12px;
  border-radius: 10px;
  background: var(--surface-2);
}

.report-summary-chip span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.report-highlights {
  padding: 12px;
  border-radius: 10px;
  background: #f7f3e9;
}

.report-highlights p,
.domain-report-title h3 {
  margin: 0;
}

.domain-overview-card:hover {
  border-color: color-mix(
    in srgb,
    var(--domain-color, var(--green)) 40%,
    var(--line)
  );
}

.domain-overview-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.domain-overview-head h3 {
  margin: 0;
  color: var(--blue);
}

.domain-overview-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.level-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.level-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink);
  font-weight: 800;
  font-size: 0.86rem;
  text-decoration: none;
}

.level-tab {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.level-tab.active {
  border-color: var(--blue);
  background: rgba(31, 92, 153, 0.06);
}

.level-tab-main {
  display: grid;
  gap: 4px;
  color: var(--ink);
  text-decoration: none;
}

.level-tab-main span {
  color: var(--muted);
  font-size: 0.88rem;
}
.level-tab-sample {
  color: var(--muted);
  font-size: 0.86rem;
  font-style: normal;
}

.level-tab-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.level-tab-actions .ghost-btn,
.level-tab-actions .primary-link {
  min-height: 40px;
  padding: 0 12px;
  font-size: 0.88rem;
}

.level-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.activity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.activity-card-hub {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
}

.activity-card-hub.is-done {
  border-color: rgba(15, 118, 110, 0.35);
  background: #eefaf6;
}

.activity-card-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.activity-card-hub h3 {
  margin: 0;
  font-size: 1.12rem;
  color: var(--blue);
}
.activity-card-skill {
  margin: 0;
  color: var(--green);
  font-weight: 800;
  font-size: 0.92rem;
}
.activity-card-directions {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.activity-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.primary-link {
  background: var(--green);
  border-color: var(--green);
  color: white;
}

.quick-test-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}

.quick-test-links a {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--ink);
  text-decoration: none;
}

.quick-test-links span {
  color: var(--muted);
  font-size: 0.9rem;
}

.link-board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.link-board-grid section {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
}

.link-board-grid h4 {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 0.95rem;
}

.link-board-grid a {
  display: block;
  padding: 6px 8px;
  border-radius: 8px;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
}

.link-board-grid a:hover {
  background: rgba(31, 92, 153, 0.08);
}

.teacher-forms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.teacher-form-card {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
}
.teacher-form-card h4 {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 0.95rem;
}
.teacher-form-card a {
  display: block;
  padding: 6px 8px;
  border-radius: 8px;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
}
.teacher-form-card a:hover {
  background: rgba(31, 92, 153, 0.08);
}

.teacher-drawer {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.teacher-drawer > summary {
  padding: 16px 20px;
  font-family: var(--font-title);
  font-weight: 900;
  color: var(--blue);
  cursor: pointer;
  list-style: none;
}

.teacher-drawer > summary::-webkit-details-marker {
  display: none;
}

.teacher-drawer-body {
  display: grid;
  gap: 18px;
  padding: 0 20px 20px;
  border-top: 1px solid var(--line);
}

.teacher-block {
  display: grid;
  gap: 10px;
}

.learner-tools label {
  display: grid;
  gap: 6px;
  font-weight: 800;
}
.learner-tools input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
#saveStatus {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.objective {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

/* ── Practice page ── */
.practice-hero {
  margin-bottom: 16px;
  padding: 16px 4px 0;
}

.practice-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.practice-level-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.switch-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.level-pill {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
  font-size: 0.9rem;
  text-decoration: none;
}

button.level-pill {
  cursor: pointer;
}

.level-pill.active {
  border-color: var(--blue);
  background: rgba(31, 92, 153, 0.08);
  color: var(--blue);
}

.activity-card {
  display: grid;
  gap: 20px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.flow-step {
  display: grid;
  gap: 8px;
}

.step-label {
  margin: 0;
  color: var(--green);
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.activity-card h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  line-height: 1.12;
  color: var(--blue);
}

.directions {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.prompt-box {
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: 12px;
  background: #f8fbfd;
}

.prompt-text {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.45;
}

.scene-box {
  text-align: center;
}
.activity-scene {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(8px, 3vw, 24px);
  font-size: clamp(2.6rem, 11vw, 5rem);
  line-height: 1.1;
  padding: clamp(16px, 5vw, 36px) 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: radial-gradient(120% 120% at 50% 0%, #ffffff 0%, #eef4fb 100%);
  box-shadow: var(--shadow-sm);
  user-select: none;
}

.listen-btn {
  justify-self: start;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(31, 92, 153, 0.28);
  border-radius: 10px;
  background: rgba(31, 92, 153, 0.08);
  color: var(--blue);
  font-weight: 900;
}

.help-drawer {
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  background: var(--surface-2);
}

.help-drawer > summary {
  padding: 12px 16px;
  font-weight: 800;
  color: var(--muted);
  cursor: pointer;
}

.help-drawer-body {
  display: grid;
  gap: 12px;
  padding: 0 16px 16px;
}

.support-box {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.support-box h4 {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.domain-skill-box,
.practice-support,
.self-check {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
}

.domain-skill-box {
  border-left: 5px solid var(--green);
}

.practice-support h3,
.self-check h4 {
  margin: 0 0 6px;
  color: var(--blue);
}

.frame-bank,
.because-but-so,
.recording-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.frame-bank span,
.because-but-so span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-weight: 800;
}

.because-but-so {
  align-items: center;
}

.recording-controls button,
.self-check label,
.practice-confirm {
  min-height: 44px;
}

.recording-status,
.fallback-note,
.word-meter {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.word-meter.is-ready {
  color: var(--green);
}

.self-check {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.self-check label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.practice-confirm {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(53, 111, 100, 0.24);
  border-radius: 10px;
  background: #eef7f2;
  font-weight: 900;
}

.self-check input {
  width: 20px;
  height: 20px;
}

.evidence-prompt {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

.answer-zone {
  padding-top: 4px;
}

.choice-set {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

.choice-card {
  display: grid;
  grid-template-columns: auto 100px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 64px;
  padding: 12px;
  border: 2px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
}

.choice-card.selected {
  border-color: var(--blue);
  background: rgba(31, 92, 153, 0.06);
}

.choice-card input {
  width: 20px;
  height: 20px;
}

.choice-visual {
  display: grid;
  place-items: center;
  min-height: 42px;
  padding: 4px;
  border-radius: 8px;
  background: #eef4fb;
  color: var(--blue);
  font-weight: 900;
  font-size: 0.82rem;
  text-align: center;
}

.primary-action {
  margin-top: 12px;
  background: var(--green);
  border-color: var(--green);
  color: white;
  font-weight: 900;
}

.sort-list {
  display: grid;
  gap: 10px;
}

.sort-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 0.4fr);
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.sort-row p {
  margin: 0;
  font-weight: 700;
}

.sort-row select {
  width: 100%;
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
}

.constructed-response {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

.constructed-response textarea,
.reflection-label textarea,
.evidence-prompt textarea {
  width: 100%;
  min-height: 120px;
  padding: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  resize: vertical;
}

.feedback-box {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.feedback-box.correct {
  border-color: rgba(15, 118, 110, 0.35);
  background: #eefaf6;
}
.feedback-box.hint {
  border-color: rgba(168, 108, 22, 0.35);
  background: #fff8ea;
}
.feedback-box h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}
.feedback-box p:last-child {
  margin-bottom: 0;
}
.model {
  margin-top: 6px;
  font-weight: 700;
}

.extension-box {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-2);
}

.reflection-label {
  display: grid;
  gap: 6px;
  margin-top: 10px;
  font-weight: 800;
}
.reflection-label span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.activity-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.activity-nav .mark-btn {
  background: var(--green);
  border-color: var(--green);
  color: white;
}

.certificate-box {
  padding: 16px;
  border: 2px dashed rgba(15, 118, 110, 0.4);
  border-radius: 12px;
  background: #eefaf6;
}

.certificate-box h3 {
  color: var(--green);
}

.lab-results {
  grid-column: 1 / -1;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 6px solid var(--green);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.lab-results-score {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.lab-results-pct {
  font-family: var(--font-title);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: var(--green);
}
.lab-results-frac {
  color: var(--muted);
  font-weight: 600;
}
.lab-results-tone {
  margin: 8px 0 12px;
  color: var(--ink);
}
.lab-results-parts {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  display: grid;
  gap: 6px;
}
.lab-results-parts li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--surface-2);
}
.lab-results-parts strong {
  color: var(--green);
}
.lab-results-note {
  margin: 4px 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.practice-teacher {
  margin-top: 16px;
}

.share-url {
  word-break: break-all;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  font-size: 0.88rem;
}

dl {
  display: grid;
  gap: 8px;
  margin: 0;
}
dl div {
  display: grid;
  gap: 2px;
}
dt {
  font-weight: 900;
}
dd {
  margin: 0;
  color: var(--muted);
}

ul,
ol {
  margin: 0;
  padding-left: 1.3rem;
}
.spanish-mini {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.vocab-es {
  display: block;
  margin-top: 2px;
  color: var(--blue);
  font-size: 0.88rem;
  font-style: italic;
}
.vocab-es-speak {
  margin-left: 6px;
  padding: 0 4px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  font-size: 0.8rem;
  line-height: 1.4;
  cursor: pointer;
  vertical-align: middle;
}
.vocab-es-speak:hover {
  background: var(--surface);
}
.vocab-es-speak:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

.empty-state {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }
  .lab-shell {
    width: calc(100% - 16px);
    padding-top: 8px;
  }
  .hub-hero,
  .hub-section,
  .activity-card {
    padding: 16px;
  }
  .choice-card,
  .sort-row {
    grid-template-columns: 1fr;
  }
  .choice-visual {
    justify-self: start;
    min-width: 80px;
  }
  .activity-nav {
    flex-direction: column;
  }
  .activity-nav button {
    width: 100%;
  }
  .domain-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media print {
  body {
    background: white;
    color: black;
    font-size: 12pt;
  }
  .lab-shell {
    width: 100%;
    padding: 0;
  }
  .top-nav,
  .teacher-drawer,
  .help-drawer,
  .activity-nav,
  .listen-btn,
  .skip-link,
  .readiness-lab,
  .pathway-grid,
  .domain-overview-grid,
  .tool-actions,
  .practice-level-switch {
    display: none !important;
  }
  .activity-card,
  .prompt-box,
  .extension-box,
  .support-box,
  .practice-report {
    box-shadow: none;
    break-inside: avoid;
  }
  .practice-report,
  .progress-domain-grid article {
    border-color: #999;
  }
}

/* ════════════════════════════════════════════════════════════════════════
   ACCESS Practice Lab — v3.0 aesthetic + components
   (appended; later rules intentionally refine earlier ones)
   ════════════════════════════════════════════════════════════════════════ */

.lab-shell {
  width: min(1040px, calc(100% - 28px));
}

/* — Header & buttons polish — */
.site-header {
  position: sticky;
  top: 0;
  z-index: 12;
  margin: 0 -14px 22px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.home-link,
.hub-link,
.ghost-btn,
.primary-link,
.primary-action,
.activity-nav button {
  border-radius: var(--radius-sm);
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    background 0.16s ease,
    border-color 0.16s ease;
}
.ghost-btn:hover,
.home-link:hover,
.hub-link:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.primary-link,
.primary-action {
  background: var(--brand-grad);
  color: #fff;
  border: none;
  box-shadow: 0 10px 22px -12px rgba(32, 95, 166, 0.8);
}
.primary-link:hover,
.primary-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px -12px rgba(32, 95, 166, 0.85);
  color: #fff;
}
.primary-action.big {
  min-height: 54px;
  padding: 0 30px;
  font-size: 1.08rem;
}

/* — Hero — */
.hub-hero {
  position: relative;
  padding: 30px 30px 26px;
  border-radius: var(--radius-lg);
  background: var(--brand-grad);
  color: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hub-hero::after {
  content: "";
  position: absolute;
  inset: auto -40px -90px auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.22),
    transparent 70%
  );
}
.hub-hero .eyebrow {
  color: rgba(255, 255, 255, 0.85);
}
.hub-hero h1 {
  color: #fff;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 6px 0;
}
.hub-hero .hub-lead {
  color: rgba(255, 255, 255, 0.92);
  max-width: 60ch;
}

/* — Generic card lift for hub grids — */
.domain-overview-card,
.pathway-card,
.teacher-plan-card,
.activity-card-hub,
.testlab-card,
.level-tab {
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease;
}
.domain-overview-card:hover,
.pathway-card:hover,
.activity-card-hub:hover,
.testlab-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--accent);
}

/* — Test Lab cards on the hub — */
.testlab-section .section-heading h2 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.testlab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.testlab-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(79, 140, 212, 0.06), transparent 40%),
    var(--surface);
  box-shadow: var(--shadow-sm);
}
.testlab-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.testlab-icon {
  font-size: 1.7rem;
}
.testlab-card h3 {
  margin: 2px 0;
  font-size: 1.18rem;
}
.testlab-meta {
  color: var(--muted);
  margin: 0;
  font-size: 0.92rem;
}
.test-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.test-tag {
  font-size: 0.78rem;
  font-weight: 800;
  font-family: var(--font-title);
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--blue);
}
.testlab-stats {
  margin: 0;
  font-weight: 700;
}
.testlab-card .primary-link {
  margin-top: auto;
}

/* — New item types: multi-select / hot-text / cloze / order — */
.field-hint {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 8px 0 4px;
}
.multi-select-set .choice-card.selected,
.choice-card.selected {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(79, 140, 212, 0.12), transparent);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.hot-text {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hot-sentence {
  text-align: left;
  padding: 12px 14px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  line-height: 1.45;
}
.hot-sentence:hover {
  border-color: var(--accent);
  background: var(--surface-2);
}
.hot-sentence.selected {
  border-style: solid;
  border-color: var(--green);
  background: linear-gradient(180deg, rgba(44, 125, 107, 0.14), transparent);
  box-shadow: inset 0 0 0 1px var(--green);
}
.cloze-passage {
  font-size: 1.12rem;
  line-height: 2.2;
}
.cloze-blank select {
  margin: 0 3px;
  padding: 4px 8px;
  border: 1.5px solid var(--accent);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 700;
}
.order-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.order-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.order-row p {
  margin: 0;
}
.order-pos select {
  width: 58px;
  padding: 8px;
  border: 1.5px solid var(--line-strong);
  border-radius: 8px;
  font-weight: 800;
  text-align: center;
}

/* ── Full Test Mode ── */
.test-view {
  display: none;
}
body.mode-test .test-view {
  display: block;
}
body.mode-test .hub-view,
body.mode-test .practice-view {
  display: none;
}
body.mode-test .site-header {
  display: none;
}

/* Intro */
.test-intro {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.test-intro-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--brand-grad);
  color: #fff;
  font-family: var(--font-title);
  font-weight: 900;
  letter-spacing: 0.02em;
  font-size: 0.82rem;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.test-intro h1 {
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  margin: 4px 0 8px;
}
.test-intro-lead {
  max-width: 64ch;
  color: var(--ink);
  font-size: 1.08rem;
}
.test-intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin: 22px 0;
}
.test-intro-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--brand-grad-soft);
}
.test-intro-card h2 {
  margin-top: 0;
  font-size: 1.15rem;
}
.test-section-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.test-section-list li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  background: var(--surface);
  border-radius: 10px;
  border: 1px solid var(--line);
}
.ti-domain {
  font-weight: 800;
  font-family: var(--font-title);
}
.ti-meta {
  color: var(--muted);
  font-size: 0.9rem;
}
.test-intro-total {
  margin: 12px 0 0;
  font-weight: 800;
}
.test-rules {
  margin: 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.test-disclaimer {
  margin-top: 14px;
  font-size: 0.86rem;
  color: var(--muted);
  font-style: italic;
}
.test-intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* Runner top bar + timer + progress */
.test-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--brand-grad);
  color: #fff;
  flex-wrap: wrap;
}
.test-topbar-left,
.test-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.test-domain-chip {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.05rem;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}
.test-section-counter {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
}
.test-timer {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  padding: 4px 14px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.18);
  font-variant-numeric: tabular-nums;
}
.test-exit {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.test-progressbar {
  height: 6px;
  background: var(--surface-2);
}
.test-progressbar span {
  display: block;
  height: 100%;
  background: var(--brand-grad);
  transition: width 0.3s ease;
}

/* Runner stage: question + palette */
.test-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 18px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: none;
}
.test-question-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.test-qnum {
  font-weight: 800;
  font-family: var(--font-title);
  margin: 0;
}
.test-qsub {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.86rem;
}
.flag-btn {
  border: 1px solid var(--line-strong);
  background: var(--surface);
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 700;
  color: var(--gold);
}
.flag-btn.active {
  background: #fff4dd;
  border-color: var(--gold);
}
.test-section-directions {
  padding: 12px 14px;
  border-left: 4px solid var(--accent);
  background: var(--surface-2);
  border-radius: 0 10px 10px 0;
  margin: 12px 0;
}
.test-passage {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--brand-grad-soft);
  margin: 12px 0;
}
.test-passage h3 {
  margin-top: 0;
}
.test-audio,
.test-speaking-note {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 14px;
  margin: 12px 0;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px dashed var(--line-strong);
}
.test-audio-note {
  color: var(--muted);
  font-size: 0.9rem;
}
.test-prompt-text {
  font-size: 1.18rem;
  font-weight: 700;
  margin: 14px 0;
}

/* Palette */
.test-palette {
  align-self: start;
  position: sticky;
  top: 78px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}
.test-palette h2 {
  margin: 0 0 10px;
  font-size: 0.95rem;
}
.palette-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
.palette-dot {
  min-height: 34px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  font-weight: 800;
  font-family: var(--font-title);
  color: var(--muted);
}
.palette-dot.answered {
  background: rgba(44, 125, 107, 0.16);
  border-color: var(--green);
  color: var(--green);
}
.palette-dot.flagged {
  box-shadow: inset 0 0 0 2px var(--gold);
}
.palette-dot.current {
  background: var(--brand-grad);
  color: #fff;
  border-color: transparent;
}
.palette-legend {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 12px 0 0;
  font-size: 0.82rem;
}
.palette-legend div {
  display: flex;
  align-items: center;
  gap: 8px;
}
.palette-legend dt.dot {
  width: 16px;
  height: 16px;
  border-radius: 5px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}
.palette-legend dt.dot.answered {
  background: rgba(44, 125, 107, 0.5);
  border-color: var(--green);
}
.palette-legend dt.dot.flagged {
  box-shadow: inset 0 0 0 2px var(--gold);
}
.palette-legend dd {
  margin: 0;
}

/* Runner nav */
.test-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 1px solid var(--line);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow);
}
.test-nav-count {
  color: var(--muted);
  font-weight: 700;
}

/* Review */
.test-review {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0 0 var(--radius) var(--radius);
}
.test-review-summary {
  color: var(--muted);
}
.review-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 16px 0;
}
.review-row {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 12px;
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font: inherit;
}
.review-row:hover {
  border-color: var(--accent);
}
.review-row.is-blank {
  border-left: 4px solid var(--gold);
}
.review-row.is-answered {
  border-left: 4px solid var(--green);
}
.review-num {
  font-weight: 900;
  font-family: var(--font-title);
  color: var(--blue);
}
.review-status {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}
.test-review-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Results */
.test-results {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.results-hero {
  padding: 30px;
  color: #fff;
  text-align: center;
  background: var(--brand-grad);
}
.results-hero.level-1,
.results-hero.level-2 {
  background: linear-gradient(135deg, #9a5b1c, #b8842f);
}
.results-hero.level-3,
.results-hero.level-4 {
  background: linear-gradient(135deg, #205fa6, #2c7d6b);
}
.results-hero.level-5,
.results-hero.level-6 {
  background: linear-gradient(135deg, #1c7d5e, #2aa37a);
}
.results-hero .eyebrow {
  color: rgba(255, 255, 255, 0.85);
}
.results-hero h1 {
  color: #fff;
  margin: 4px 0 16px;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
}
.results-score-ring {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  border: 4px solid rgba(255, 255, 255, 0.5);
  margin: 6px auto 12px;
}
.results-pct {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 2.6rem;
  line-height: 1;
}
.results-frac {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
}
.results-wida {
  font-size: 1.1rem;
}
.results-domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  padding: 22px;
}
.result-domain-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}
.result-domain-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.result-domain-head h3 {
  margin: 0;
  font-size: 1.05rem;
}
.wida-pill {
  font-size: 0.78rem;
  font-weight: 800;
  font-family: var(--font-title);
  padding: 4px 10px;
  border-radius: 999px;
  color: #fff;
  white-space: nowrap;
}
.wida-pill.level-1,
.wida-pill.level-2 {
  background: #a96f16;
}
.wida-pill.level-3,
.wida-pill.level-4 {
  background: var(--blue);
}
.wida-pill.level-5,
.wida-pill.level-6 {
  background: var(--green);
}
.wida-pill.teacher {
  background: #6b5ca6;
}
.result-bar {
  height: 10px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
  margin-bottom: 8px;
}
.result-bar span {
  display: block;
  height: 100%;
  background: var(--brand-grad);
}
.result-line {
  margin: 0;
  font-weight: 700;
}
.results-explain {
  padding: 0 22px 16px;
}
.test-results-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  padding: 0 22px 24px;
}

/* Responsive */
@media (max-width: 820px) {
  .test-stage {
    grid-template-columns: 1fr;
  }
  .test-palette {
    position: static;
    order: 2;
  }
  .palette-grid {
    grid-template-columns: repeat(8, 1fr);
  }
}
@media (max-width: 720px) {
  .site-header {
    position: static;
  }
  .hub-hero {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .domain-overview-card:hover,
  .pathway-card:hover,
  .activity-card-hub:hover,
  .testlab-card:hover,
  .primary-link:hover,
  .primary-action:hover,
  .ghost-btn:hover {
    transform: none;
  }
}

/* Print: test report only */
@media print {
  body.mode-test .test-topbar,
  body.mode-test .test-palette,
  body.mode-test .test-nav,
  body.mode-test .test-results-actions,
  body.mode-test .test-progressbar {
    display: none !important;
  }
  .results-hero {
    color: black !important;
    background: none !important;
    border-bottom: 2px solid #333;
  }
  .results-hero h1,
  .results-pct,
  .results-frac,
  .results-hero .eyebrow {
    color: black !important;
  }
  .test-results,
  .result-domain-card {
    box-shadow: none;
    break-inside: avoid;
  }
}

/* ── v4: WIDA practice test link + printable worksheets ── */
.wida-test-link {
  display: block;
  margin: 8px 0 6px;
  font-weight: 700;
  color: var(--domain-color, #1f766f);
}
.worksheet {
  border: 1px solid #d7dee6;
  border-radius: 12px;
  padding: 18px 20px;
  background: #fff;
}
.worksheet-intro {
  font-weight: 600;
  margin: 0 0 12px;
}
.worksheet-section {
  margin: 0 0 14px;
}
.worksheet-section h4 {
  margin: 0 0 6px;
  color: #12355b;
}
.worksheet-lines {
  margin: 0;
  padding-left: 18px;
  line-height: 1.9;
}
.worksheet-name-line {
  margin-top: 16px;
  font-weight: 600;
}
.worksheet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
@media print {
  body * {
    visibility: hidden !important;
  }
  #worksheetPrintable,
  #worksheetPrintable * {
    visibility: visible !important;
  }
  #worksheetPrintable {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    border: none;
  }
  .worksheet-actions {
    display: none !important;
  }
}

/* ============================================================================
   v5.0 DESIGN REFRESH — premium "practice store" hub aesthetic.
   Appended last so it layers over the base. Keeps the accessible Atkinson body
   font, large touch targets, and high contrast; elevates depth, color, and the
   storefront feel of the domain cards + CTAs.
   ============================================================================ */
:root {
  --paper: #eef3f9;
  --brand-700: #143b6b;
  --brand-600: #1c5798;
  --teal-600: #1f8a73;
  --warm: #e08a1e;
  --warm-deep: #c46f12;
  --shadow-card: 0 18px 40px -24px rgba(16, 38, 70, 0.45);
  --shadow-card-hover: 0 30px 60px -28px rgba(16, 38, 70, 0.5);
}

body {
  background:
    radial-gradient(
      1100px 520px at 88% -8%,
      rgba(31, 138, 115, 0.14),
      transparent 60%
    ),
    radial-gradient(
      1000px 520px at -5% 2%,
      rgba(28, 87, 152, 0.16),
      transparent 58%
    ),
    var(--paper);
}

.lab-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px clamp(14px, 3vw, 28px) 64px;
}

/* ── Hero as a brand panel ── */
#labHero.hub-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 44px);
  border: 0;
  border-radius: 24px;
  color: #fff;
  background:
    radial-gradient(
      700px 360px at 92% -30%,
      rgba(224, 138, 30, 0.5),
      transparent 60%
    ),
    linear-gradient(
      135deg,
      var(--brand-700) 0%,
      var(--brand-600) 52%,
      var(--teal-600) 130%
    );
  box-shadow: 0 26px 60px -30px rgba(16, 38, 70, 0.7);
}
#labHero.hub-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    rgba(255, 255, 255, 0.16) 1px,
    transparent 1.4px
  );
  background-size: 22px 22px;
  opacity: 0.5;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(120deg, #000, transparent 70%);
  mask-image: linear-gradient(120deg, #000, transparent 70%);
}
#labHero.hub-hero > * {
  position: relative;
  z-index: 1;
}
#labHero .eyebrow {
  color: #ffd9a8;
}
#labHero h1 {
  color: #fff;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.18);
}
#labHero .hub-lead {
  color: rgba(255, 255, 255, 0.9);
  max-width: 680px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.hero-stats .stat {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  font-weight: 800;
  font-size: 0.92rem;
  backdrop-filter: blur(3px);
}

/* ── Section headings ── */
.hub-section {
  border: 0;
  border-radius: 22px;
  box-shadow: var(--shadow-card);
  padding: clamp(18px, 3vw, 28px);
}
.hub-section > .section-heading h2 {
  font-size: 1.32rem;
  letter-spacing: -0.01em;
}

/* ── Domain cards as storefront tiles ── */
.domain-overview-grid {
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 20px;
}
.domain-overview-card {
  position: relative;
  gap: 12px;
  padding: 0 20px 20px;
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
}
.domain-overview-card::before {
  content: "";
  display: block;
  height: 86px;
  margin: 0 -20px 8px;
  background:
    radial-gradient(
      420px 120px at 80% -40%,
      rgba(255, 255, 255, 0.4),
      transparent 60%
    ),
    linear-gradient(
      135deg,
      var(--domain-color, var(--green)) 0%,
      color-mix(in srgb, var(--domain-color, var(--green)) 72%, #0b2545) 130%
    );
}
.domain-overview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.domain-overview-head {
  margin-top: -64px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.domain-overview-head .domain-tab-icon {
  min-width: 52px;
  height: 52px;
  padding: 0 12px;
  border-radius: 15px;
  background: #fff;
  color: var(--domain-color, var(--green));
  font-size: 1.05rem;
  font-weight: 900;
  box-shadow: 0 10px 22px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.domain-overview-head h3 {
  color: #fff;
  font-size: 1.3rem;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.25);
  margin: 0;
  flex: 1 1 auto;
}
.domain-overview-head .score-badge {
  background: rgba(255, 255, 255, 0.92);
}
.domain-overview-meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 800;
  color: var(--brand-600);
  font-size: 0.9rem;
}
.level-chip-row {
  gap: 8px;
}
.level-chip {
  border-radius: 999px;
  background: color-mix(in srgb, var(--domain-color, var(--green)) 9%, #fff);
  border: 1px solid
    color-mix(in srgb, var(--domain-color, var(--green)) 28%, #fff);
  color: color-mix(in srgb, var(--domain-color, var(--green)) 72%, #0b2545);
  font-weight: 800;
}

/* ── CTAs: tests, official form, dashboard ── */
.wida-test-links {
  display: grid;
  gap: 8px;
}
.wida-test-link.primary-link {
  justify-content: flex-start;
  background: linear-gradient(135deg, var(--brand-600), var(--brand-700));
  color: #fff;
  border: 0;
  font-weight: 900;
  box-shadow: 0 12px 24px -16px rgba(20, 59, 107, 0.9);
}
.wida-test-link.primary-link:hover {
  filter: brightness(1.07);
}
.official-form-link {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 12px;
  font-weight: 900;
  text-decoration: none;
  color: var(--warm-deep);
  background: color-mix(in srgb, var(--warm) 16%, #fff);
  border: 1.5px dashed var(--warm);
}
.official-form-link:hover {
  background: color-mix(in srgb, var(--warm) 26%, #fff);
}
.domain-overview-card > .primary-link[href*="dashboard"],
.domain-overview-card > a.primary-link:last-child {
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  color: var(--brand-700);
  font-weight: 800;
}

/* ── Primary action buttons everywhere ── */
.primary-action {
  background: linear-gradient(135deg, var(--brand-600), var(--brand-700));
  color: #fff;
  border: 0;
  font-weight: 900;
  box-shadow: 0 14px 26px -16px rgba(20, 59, 107, 0.85);
}
.primary-action:hover {
  filter: brightness(1.06);
}

/* ── Activity catalog cards ── */
.activity-card-hub {
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease;
}
.activity-card-hub:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

@media (prefers-reduced-motion: reduce) {
  .domain-overview-card,
  .activity-card-hub {
    transition: none;
  }
  .domain-overview-card:hover,
  .activity-card-hub:hover {
    transform: none;
  }
}

/* build stamp footer (helps spot a stale cache) */
.lab-footer {
  margin: 28px 0 8px;
  text-align: center;
}
.lab-footer .muted {
  font-size: 12px;
  color: var(--muted);
}

/* ===================================================================== */
/*  Level A & B "Gold Standard" runner polish — 2026-06-22               */
/*  Publisher-grade visual upgrade for the student activity experience.  */
/*  Scoped to .activity-card so the hub + model-test grids are untouched.*/
/* ===================================================================== */

/* Elevated activity card with a brand accent rail across the top. */
.activity-card {
  position: relative;
  gap: 22px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: clip;
}
.activity-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: var(--brand-grad);
}

/* Directions header: kicker chip + confident title. */
.activity-card > header.flow-step .step-label,
.activity-card .flow-step > .step-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  align-self: start;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--brand-grad-soft);
  color: var(--accent-deep);
  font-size: 0.72rem;
}
.activity-card .flow-step > .step-label::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}
.activity-card h2 {
  letter-spacing: -0.01em;
}
.activity-card .directions {
  font-size: 1.08rem;
  color: var(--ink);
  opacity: 0.86;
}

/* Prompt / question card — reads like a published question stem, and
   keeps long Reading "Text: …" passages comfortable to read. */
.activity-card .prompt-box {
  padding: clamp(16px, 3vw, 22px) clamp(18px, 3vw, 24px);
  border: 1px solid rgba(32, 95, 166, 0.18);
  border-left-width: 6px;
  border-radius: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #f4f9ff 100%);
  box-shadow: var(--shadow-sm);
}
.activity-card .prompt-text {
  font-size: clamp(1.1rem, 2.4vw, 1.28rem);
  line-height: 1.6;
  letter-spacing: 0.002em;
  max-width: 62ch;
}

/* Listen-aloud control: friendly pill with a speaker glyph. */
.activity-card .listen-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  padding: 0 16px;
  border-radius: 999px;
  background: rgba(31, 92, 153, 0.1);
  transition:
    background 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}
.activity-card .listen-btn::before {
  content: "🔊";
  font-size: 1.05rem;
}
.activity-card .listen-btn:hover {
  background: rgba(31, 92, 153, 0.18);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* Support drawers and boxes: softer, card-like, clearly "help". */
.activity-card .help-drawer {
  border-style: solid;
  border-color: rgba(32, 95, 166, 0.22);
  background: linear-gradient(180deg, #ffffff 0%, var(--surface-2) 100%);
  box-shadow: var(--shadow-sm);
}
.activity-card .help-drawer[open] > summary {
  color: var(--blue);
}
.activity-card .help-drawer > summary::before {
  content: "💡 ";
}
.activity-card .support-box {
  border-color: rgba(32, 95, 166, 0.16);
  background: #fbfdff;
}
.activity-card .support-box dl > div {
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
}
.activity-card .support-box dl > div:last-child {
  border-bottom: 0;
}
.activity-card .support-box dt {
  color: var(--ink);
  font-weight: 900;
}

/* Picture scene: framed "card" with a soft mat and lift. */
.activity-card .activity-scene {
  border: 1px solid rgba(32, 95, 166, 0.16);
  border-radius: 18px;
  background: radial-gradient(
    120% 130% at 50% 0%,
    #ffffff 0%,
    #eaf3fc 70%,
    #e3eefb 100%
  );
  box-shadow: var(--shadow);
}

/* Answer choices — the centrepiece of the experience. */
.activity-card .choice-card {
  border-width: 2px;
  border-color: var(--line-strong);
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  transition:
    border-color 0.16s ease,
    box-shadow 0.16s ease,
    transform 0.16s ease,
    background 0.16s ease;
}
.activity-card .choice-card:hover {
  border-color: var(--accent);
  box-shadow: 0 10px 22px -14px rgba(32, 95, 166, 0.55);
  transform: translateY(-2px);
}
.activity-card .choice-card:focus-within {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.activity-card .choice-card.selected {
  border-color: var(--blue);
  background: linear-gradient(180deg, #eef5fd 0%, #e6f0fb 100%);
  box-shadow: 0 12px 26px -16px rgba(32, 95, 166, 0.7);
}
.activity-card .choice-card input {
  accent-color: var(--blue);
  width: 22px;
  height: 22px;
  cursor: pointer;
}
.activity-card .choice-card > span:last-child {
  font-weight: 700;
}
.activity-card .choice-visual {
  min-height: 56px;
  border-radius: 14px;
  background: radial-gradient(120% 120% at 50% 0%, #ffffff 0%, #e8f1fc 100%);
  box-shadow: inset 0 0 0 1px rgba(32, 95, 166, 0.12);
  font-size: 1.7rem;
  line-height: 1;
}

/* Interactive widgets (sort / order / hot-text / cloze) get the same
   tactile selected + hover language for consistency. */
.activity-card .hot-sentence {
  transition:
    border-color 0.16s ease,
    background 0.16s ease,
    transform 0.16s ease;
}
.activity-card .hot-sentence:hover {
  transform: translateY(-1px);
}
.activity-card .hot-sentence.selected {
  box-shadow: 0 10px 22px -16px rgba(32, 95, 166, 0.7);
}
.activity-card .cloze-passage {
  font-size: 1.12rem;
  line-height: 2.1;
}
.activity-card .sort-row,
.activity-card .order-row {
  transition: box-shadow 0.16s ease;
}
.activity-card .sort-row:focus-within,
.activity-card .order-row:focus-within {
  box-shadow: 0 0 0 2px var(--accent);
}

/* Primary "Check" action: confident gradient button. */
.activity-card .primary-action {
  align-self: start;
  padding: 0 22px;
  min-height: 50px;
  border-radius: 12px;
  background: var(--brand-grad);
  border-color: transparent;
  box-shadow: 0 14px 26px -16px rgba(20, 34, 58, 0.6);
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    filter 0.16s ease;
}
.activity-card .primary-action:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 18px 30px -16px rgba(20, 34, 58, 0.7);
}

/* Reflection / extension prompt. */
.activity-card .extension-box {
  border-color: rgba(168, 108, 22, 0.28);
  background: linear-gradient(180deg, #fffdf7 0%, #fff7e8 100%);
}

/* Bottom navigation reads like a sticky action bar. */
.activity-card .activity-nav {
  margin-top: 4px;
  padding-top: 16px;
}
.activity-card .activity-nav button {
  border-radius: 11px;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease;
}
.activity-card .activity-nav button:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

@media (prefers-reduced-motion: reduce) {
  .activity-card .choice-card,
  .activity-card .choice-card:hover,
  .activity-card .listen-btn,
  .activity-card .listen-btn:hover,
  .activity-card .primary-action,
  .activity-card .primary-action:hover,
  .activity-card .hot-sentence,
  .activity-card .hot-sentence:hover,
  .activity-card .activity-nav button,
  .activity-card .activity-nav button:hover {
    transform: none;
    transition: none;
  }
}

/* ── Level A/B differentiation banner + category strands (v11) ───────────── */
.level-banner {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  margin: 4px 0 6px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--domain-color, var(--green));
  border-radius: 12px;
  background: var(--brand-grad-soft);
}
.level-banner-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.level-band {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  background: var(--domain-color, var(--green));
  padding: 3px 10px;
  border-radius: 999px;
}
.level-headline {
  font-size: 1.05rem;
  color: var(--ink);
}
.level-summary {
  margin: 0;
  color: var(--ink);
  line-height: 1.45;
}
.level-distinguish {
  margin: 0;
  color: #3a4760;
  line-height: 1.45;
}
.level-distinguish-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--gold);
  margin-right: 4px;
}
.level-focus-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.level-chip-soft {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-deep);
  background: color-mix(in srgb, var(--domain-color, var(--accent)) 12%, white);
  border: 1px solid var(--line);
  padding: 3px 10px;
  border-radius: 999px;
}
.level-cando summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--blue);
}
.level-cando ul {
  margin: 8px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 4px;
  color: var(--ink);
}

/* When the activity grid holds category strands, stack them vertically. */
.activity-grid:has(> .strand) {
  display: block;
}
.strand {
  margin: 0 0 22px;
}
.strand-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0 8px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--domain-color, var(--green));
}
.strand-title {
  margin: 0;
  font-size: 1.18rem;
  color: var(--domain-color, var(--accent-deep));
}
.strand-desc {
  margin: 4px 0 0;
  color: var(--ink);
  line-height: 1.4;
}
.strand-focus {
  margin: 4px 0 0;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--muted);
}
.strand-progress {
  flex: none;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
}
.strand-progress.is-complete {
  color: #0f766e;
  background: #eefaf6;
  border-color: rgba(15, 118, 110, 0.35);
}
.strand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}