/* Shared LMS presentation. One primary work surface, quiet secondary controls. */
:root {
  --bg:#f5f7fc;
  --panel:#fff;
  --panel-soft:#f4f7fc;
  --canvas:#f5f7fc;
  --paper:#fff;
  --soft:#eef3fd;
  --ink:#192b4b;
  --muted:#6b7892;
  --line:#e5eaf3;
  --line-strong:#c4cfdf;
  --accent:#2864e8;
  --accent-strong:#174fcb;
  --accent-dark:#174fcb;
  --accent-soft:#edf3ff;
  --map-bg:#f3f7fd;
  --shadow:none;
  --shadow-small:none;
  --radius:6px;
  --radius-small:4px;
  --green:#169979
}
:root[data-theme=dark] {
  --bg:#121b2c;
  --canvas:#121b2c;
  --panel:#1a2940;
  --paper:#1a2940;
  --panel-soft:#21314b;
  --soft:#21314b;
  --ink:#edf3ff;
  --muted:#a7b5cc;
  --line:#30425d;
  --line-strong:#526887;
  --accent:#7da9ff;
  --accent-strong:#9fbeff;
  --accent-soft:#263d65;
  --map-bg:#21314b
}
@media(prefers-color-scheme:dark) {
  :root:not([data-theme]) {
    --bg:#121b2c;
    --canvas:#121b2c;
    --panel:#1a2940;
    --paper:#1a2940;
    --panel-soft:#21314b;
    --soft:#21314b;
    --ink:#edf3ff;
    --muted:#a7b5cc;
    --line:#30425d;
    --line-strong:#526887;
    --accent:#7da9ff;
    --accent-strong:#9fbeff;
    --accent-soft:#263d65;
    --map-bg:#21314b
  }
}
body {
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;
  color:var(--ink);
  background:var(--bg);
  text-rendering:optimizeLegibility
}
h1,h2,h3 {
  font-family:inherit;
  letter-spacing:-.025em
}
h1 {
  font-weight:720
}
button,input,textarea,select {
  font:inherit
}
button {
  border-radius:4px;
  transition:background .16s,transform .16s;
  min-height:42px
}
button:hover {
  transform:none
}
a {
  color:var(--accent-strong);
  text-underline-offset:3px
}
a:focus-visible,button:focus-visible,summary:focus-visible {
  outline:3px solid #e2ad37;
  outline-offset:3px
}
input:focus-visible,textarea:focus-visible,select:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:2px
}
.ui-icon {
  width:22px;
  height:22px;
  display:inline-block;
  flex:0 0 auto;
  fill:none;
  stroke:currentColor;
  stroke-width:1.7;
  stroke-linecap:round;
  stroke-linejoin:round;
  vertical-align:middle
}
.ui-icon use[href$="#aircraft"] {
  fill:currentColor;
  stroke-width:0
}
.eyebrow,.section-kicker {
  font-family:inherit;
  text-transform:uppercase;
  font-size:10px;
  font-weight:750;
  letter-spacing:.12em;
  color:var(--muted)
}
.panel,.notice,.result-panel {
  animation:none
}
.secondary,.ghost-button {
  color:var(--ink);
  background:var(--panel);
  border:1px solid var(--line-strong)
}
.secondary:hover {
  background:var(--soft)
}
.soft-text {
  color:var(--muted);
  font-weight:450
}
.avatar {
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  background:var(--accent-soft);
  color:var(--accent);
  border-radius:50%;
  font-size:11px;
  font-weight:800
}
.lms-wordmark {
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--ink);
  font-size:22px;
  font-weight:850;
  letter-spacing:.04em
}
.lms-wordmark>.ui-icon {
  width:34px;
  height:34px;
  padding:7px;
  color:#fff;
  background:#2864e8;
  border-radius:6px
}
.lms-wordmark>span {
  font-size:12px;
  font-weight:450;
  letter-spacing:0;
  color:var(--muted);
  margin-left:12px
}
.site-footer {
  font-size:11px;
  justify-content:space-between;
  border-top:1px solid var(--line);
  padding-top:14px;
  margin-top:28px;
  color:var(--muted)
}
/* Course overview */
.staff-page {
  color-scheme:light
}
.staff-page:root {
  --bg:#f5f7fc
}
.lms-sidebar {
  position:fixed;
  inset:0 auto 0 0;
  width:218px;
  padding:32px 22px;
  background:var(--panel);
  border-right:1px solid var(--line);
  z-index:20
}
.sidebar-caption {
  display:block;
  color:var(--muted);
  font-size:9px;
  letter-spacing:.16em;
  margin:14px 0 38px
}
.lms-sidebar nav {
  display:grid;
  gap:8px
}
.lms-sidebar nav a {
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px;
  color:var(--muted);
  text-decoration:none;
  font-size:13px;
  border-radius:5px
}
.lms-sidebar nav a.active {
  background:var(--accent-soft);
  color:var(--accent);
  font-weight:700
}
.lms-sidebar nav a:hover {
  background:var(--soft)
}
.sidebar-term {
  position:absolute;
  bottom:28px;
  font-size:11px;
  color:var(--muted);
  display:flex;
  gap:8px;
  align-items:center
}
.term-dot,.live-sync i,.save-indicator i {
  display:inline-block;
  width:6px;
  height:6px;
  background:var(--green);
  border-radius:50%
}
.staff-shell {
  width:auto;
  max-width:1480px;
  margin:0 0 0 218px;
  padding:0 38px 22px
}
.lms-topbar {
  height:82px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px
}
.breadcrumb {
  font-size:11px;
  color:var(--muted)
}
.breadcrumb>span {
  padding:0 10px;
  color:#b7c2d3
}
.staff-person {
  display:flex;
  align-items:center;
  gap:9px;
  font-size:11px
}
.course-banner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  overflow:hidden;
  min-height:230px;
  background:#edf3fc;
  border-radius:8px;
  padding:30px 34px;
  color:#192b4b;
  position:relative
}
.course-banner>div {
  position:relative;
  z-index:1
}
.course-tag {
  font-size:10px;
  letter-spacing:.12em;
  color:#4d73ad;
  font-weight:750
}
.course-banner h1 {
  font-size:clamp(28px,3vw,39px);
  line-height:1.15;
  margin:12px 0 8px
}
.course-banner p {
  font-size:13px;
  color:#60799e;
  margin:0 0 21px
}
.course-facts {
  display:flex;
  gap:18px;
  align-items:center;
  font-size:11px;
  color:#536c91
}
.course-facts>span {
  display:flex;
  align-items:center;
  gap:6px
}
.course-facts .ui-icon {
  width:15px;
  height:15px
}
.course-language {
  opacity:.75
}
.banner-art {
  width:50%;
  max-width:520px;
  margin:-10px -10px -10px 10px;
  mix-blend-mode:multiply
}
.staff-auth {
  padding:16px 0
}
.staff-auth #message {
  margin:0;
  font-size:12px;
  color:var(--muted)
}
#staffLogin {
  display:grid;
  grid-template-columns:1fr 1fr auto;
  align-items:end;
  gap:18px;
  background:var(--panel);
  padding:24px 28px;
  border-radius:6px;
  margin-top:10px
}
.staff-auth h2 {
  font-size:20px;
  margin:0
}
.staff-auth form>div {
  grid-column:1/-1
}
.staff-auth form p {
  font-size:12px;
  margin:5px 0 0;
  color:var(--muted)
}
#staffLogin label {
  display:grid;
  gap:7px;
  font-size:12px
}
#staffLogin input {
  width:100%;
  border:1px solid var(--line-strong);
  background:var(--panel);
  color:var(--ink);
  border-radius:4px;
  min-height:44px;
  padding:10px 12px
}
.section-heading {
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
  margin:15px 0
}
.section-heading h2 {
  font-size:18px;
  margin:3px 0
}
.live-sync {
  display:flex;
  align-items:center;
  gap:7px;
  font-size:10px;
  color:var(--muted)
}
.live-sync i {
  animation:status-pulse 2.6s ease-in-out infinite
}
.desk-filters {
  display:flex;
  flex-wrap:wrap;
  align-items:end;
  gap:10px;
  margin:16px 0 20px
}
.desk-filters label {
  display:grid;
  gap:5px;
  font-size:10px;
  color:var(--muted);
  flex:0 1 150px
}
.desk-filters label:last-of-type {
  flex-grow:1
}
.desk-filters input,.desk-filters select {
  width:100%;
  min-height:38px;
  padding:8px 11px;
  border:1px solid var(--line);
  border-radius:4px;
  background:var(--panel);
  color:var(--ink);
  font-size:11px
}
.desk-filters .icon-button {
  width:38px;
  min-height:38px;
  background:var(--panel);
  border:1px solid var(--line);
  color:var(--muted);
  display:grid;
  place-items:center;
  padding:0
}
.desk-filters .secondary {
  font-size:11px;
  min-height:38px;
  padding:8px 12px
}
.course-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px
}
.group-record {
  min-width:0;
  background:var(--panel);
  border-radius:7px;
  padding:24px;
  box-shadow:0 4px 18px #1b376a05
}
.group-record>header {
  display:flex;
  align-items:center;
  gap:12px
}
.group-number {
  display:grid;
  place-items:center;
  width:46px;
  height:46px;
  flex:0 0 auto;
  background:#eaf1ff;
  color:#2864e8;
  border-radius:6px;
  font-size:15px;
  font-weight:800
}
.group-record:nth-child(2n) .group-number {
  background:#e6f7f1;
  color:#168a6b
}
.group-record h2 {
  font-size:17px;
  margin:0
}
.record-meta {
  font-size:11px;
  color:var(--muted);
  margin:3px 0 0
}
.record-state {
  margin-left:auto;
  font-size:9px;
  letter-spacing:.02em;
  padding:5px 8px;
  background:var(--soft);
  color:var(--muted);
  border-radius:4px;
  white-space:nowrap
}
.record-state.is-live {
  background:#e6f7f1;
  color:#168a6b
}
.record-state.is-live:before {
  content:"";
  display:inline-block;
  width:5px;
  height:5px;
  background:#168a6b;
  border-radius:50%;
  margin-right:5px;
  animation:status-pulse 2s infinite
}
.group-progress {
  display:flex;
  align-items:center;
  gap:15px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
  margin-bottom:15px
}
.progress-ring {
  width:60px;
  height:60px;
  transform:rotate(-90deg);
  flex:0 0 auto
}
.progress-ring circle {
  fill:none;
  stroke:var(--line);
  stroke-width:5
}
.progress-ring circle:last-child {
  stroke:var(--accent);
  stroke-dasharray:151;
  transition:stroke-dashoffset .5s
}
.progress-summary strong {
  font-size:23px;
  font-weight:700;
  line-height:1.2;
  display:block
}
.progress-summary span {
  font-size:11px;
  color:var(--muted)
}
.group-schedule {
  margin-left:auto;
  text-align:right;
  font-size:12px;
  color:var(--ink)
}
.group-schedule small {
  display:block;
  color:var(--muted);
  font-size:10px;
  margin-top:5px
}
.record-actions {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin:16px 0
}
.record-actions a,.record-actions button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  min-height:35px;
  padding:8px 11px;
  font-size:11px;
  font-weight:650;
  border-radius:4px;
  text-decoration:none
}
.record-actions a:first-child {
  background:var(--accent);
  color:#fff
}
.record-actions a:nth-child(2) {
  color:var(--accent);
  background:var(--accent-soft)
}
.record-actions button {
  border:0;
  background:transparent;
  color:var(--muted);
  padding:5px
}
.record-actions button[data-action=close] {
  font-size:10px;
  color:#b04d53
}
.record-actions .ui-icon {
  width:14px;
  height:14px
}
.desk-empty {
  display:flex;
  align-items:center;
  gap:9px;
  font-size:11px;
  color:var(--muted);
  padding:12px 0;
  margin:0
}
.desk-empty .ui-icon {
  color:#b8c5da;
  width:19px;
  height:19px
}
.desk-detail {
  margin-top:14px;
  font-size:11px;
  color:var(--muted)
}
.desk-detail summary {
  cursor:pointer;
  display:list-item;
  color:var(--muted)
}
.desk-table-wrap {
  overflow:auto
}
.desk-table {
  width:100%;
  min-width:420px;
  border-collapse:collapse;
  font-size:10px
}
.desk-table th,.desk-table td {
  background:transparent;
  border-bottom:1px solid var(--line);
  padding:10px 8px;
  text-align:left
}
.desk-table th {
  font-size:9px;
  font-weight:600;
  color:var(--muted)
}
.desk-table small {
  display:block;
  color:var(--muted)
}
.desk-table .numeric {
  font-variant-numeric:tabular-nums
}
.timing-form {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:15px
}
.timing-form label {
  display:grid;
  gap:5px;
  font-size:10px
}
.timing-form label:last-of-type {
  grid-column:1/-1
}
.timing-form input,.timing-form textarea {
  width:100%;
  border:1px solid var(--line-strong);
  border-radius:4px;
  background:var(--panel);
  color:var(--ink);
  padding:8px;
  min-height:36px
}
.timing-form button {
  justify-self:start;
  font-size:11px
}
.activity-section {
  margin-top:30px
}
#audit {
  background:var(--panel);
  padding:8px 20px;
  border-radius:6px
}
#audit p {
  display:flex;
  gap:10px;
  align-items:center;
  font-size:11px;
  border-bottom:1px solid var(--line);
  margin:0;
  padding:13px 0;
  overflow-wrap:anywhere
}
#audit p:last-child {
  border:0
}
#audit .ui-icon {
  width:16px;
  height:16px;
  color:var(--muted)
}
/* Quiz work surface */
.quiz-shell {
  width:min(1150px,calc(100% - 48px));
  padding:0 0 18px
}
.quiz-masthead {
  height:78px;
  border-bottom:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px
}
.quiz-masthead .top-actions {
  display:flex;
  align-items:center;
  gap:17px
}
.theme-toggle {
  width:32px;
  height:32px;
  min-height:32px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:4px;
  color:var(--muted)
}
.timer {
  padding:0 0 0 17px;
  border:0;
  border-left:1px solid var(--line);
  background:transparent;
  min-width:95px;
  text-align:left;
  box-shadow:none
}
.timer-label {
  display:block;
  font-size:9px;
  color:var(--muted)
}
.timer strong {
  font:700 21px/1.15 ui-monospace,SFMono-Regular,Consolas,monospace;
  font-variant-numeric:tabular-nums;
  color:var(--ink)
}
.timer.late {
  background:transparent
}
.timer.late strong {
  color:#c07725
}
.quiz-heading {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin:27px 0 0
}
.quiz-heading h1 {
  font-size:30px;
  line-height:1.15
}
.quiz-heading .eyebrow {
  margin:0 0 7px
}
.quiz-heading .subtitle {
  font-size:12px;
  margin:7px 0 0
}
.quiz-duration {
  font-size:11px;
  color:var(--muted);
  display:flex;
  gap:6px;
  align-items:center
}
.quiz-duration .ui-icon {
  width:15px;
  height:15px
}
.window-info {
  font-size:10px;
  margin:10px 0 22px
}
.panel {
  border:0;
  border-radius:6px;
  background:var(--panel);
  box-shadow:none;
  padding:24px
}
.login-surface {
  display:grid;
  grid-template-columns:1fr 1fr;
  overflow:hidden;
  padding:0;
  min-height:330px
}
.login-visual {
  background:#edf3fc;
  display:grid;
  place-items:center;
  padding:20px
}
.login-visual img {
  width:100%;
  mix-blend-mode:multiply
}
.login-content {
  padding:35px
}
.login-content h2 {
  font-size:24px;
  margin:8px 0 24px
}
.login-form {
  display:grid;
  gap:15px;
  align-items:end
}
.login-fields {
  display:grid;
  gap:14px
}
.login-form input {
  border:1px solid var(--line-strong);
  border-radius:4px;
  min-height:43px;
  padding:10px 12px;
  background:var(--panel);
  color:var(--ink);
  width:100%;
  font-size:13px
}
.login-form label {
  display:grid;
  gap:6px;
  font-size:11px
}
.login-form .input-group>span {
  font-size:11px
}
.login-form button {
  font-size:12px
}
.login-form .hint,.remembered {
  font-size:10px;
  margin:0
}
.profile-surface {
  max-width:530px;
  margin:18px auto
}
.profile-surface h2 {
  font-size:22px
}
.profile-surface p {
  font-size:12px;
  color:var(--muted)
}
.notice,.live-update {
  border:0;
  border-radius:4px;
  border-left:3px solid var(--accent);
  padding:12px 16px;
  font-size:12px;
  box-shadow:none
}
.notice.success {
  background:var(--accent-soft)
}
.notice.error {
  background:#fff0f1;
  color:#a33e4b
}
.result-panel {
  border:0;
  border-radius:6px;
  background:var(--panel);
  padding:25px;
  display:flex;
  align-items:center;
  gap:15px
}
.result-check {
  background:#e6f7f1;
  color:#168a6b;
  padding:12px;
  width:50px;
  height:50px;
  border-radius:50%;
  animation:check-in .3s ease-out
}
.after-panel {
  background:var(--panel);
  border:0;
  border-radius:6px;
  padding:22px;
  margin-top:15px
}
.after-panel h2 {
  font-size:20px
}
.after-panel p {
  font-size:12px
}
.result-panel p {
  font-size:12px
}
.result-actions button {
  font-size:11px
}
#quizPanel {
  padding:0;
  background:transparent;
  overflow:visible
}
.quiz-meta {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
  border:0;
  background:transparent;
  padding:0 0 14px;
  font-size:11px
}
.quiz-meta>strong {
  font-size:12px;
  font-weight:550;
  max-width:45%;
  overflow-wrap:anywhere
}
.quiz-meta>span {
  font-size:10px;
  color:var(--muted)
}
.quiz-meta .save-indicator {
  display:flex;
  align-items:center;
  gap:6px
}
.quiz-meta .save-indicator strong {
  font-size:10px;
  font-weight:500
}
.quiz-progress {
  height:3px;
  background:var(--line);
  margin-bottom:23px;
  position:relative;
  overflow:hidden
}
.quiz-progress:before {
  content:"";
  display:block;
  height:100%;
  width:var(--progress,0%);
  background:var(--green);
  transition:width .35s ease
}
.quiz-workspace {
  display:grid;
  grid-template-columns:215px minmax(0,1fr);
  gap:26px;
  align-items:start
}
.mission-sidebar {
  padding-top:5px;
  position:sticky;
  top:20px
}
.mission-sidebar>.section-kicker {
  margin:0 0 16px
}
.mission-step {
  display:flex;
  align-items:center;
  gap:10px;
  width:100%;
  text-align:left;
  background:transparent;
  color:var(--muted);
  padding:12px 10px;
  margin-bottom:5px;
  border:0;
  border-radius:5px;
  font-size:12px;
  font-weight:500;
  min-height:46px
}
.mission-step.current {
  color:var(--accent);
  background:var(--accent-soft);
  font-weight:650
}
.step-number {
  font-variant-numeric:tabular-nums;
  font-size:10px;
  width:22px;
  height:22px;
  display:grid;
  place-items:center;
  border-radius:4px;
  background:var(--panel)
}
.step-check {
  width:14px;
  height:14px;
  margin-left:auto;
  opacity:0;
  color:var(--green);
  transition:opacity .2s
}
.mission-step.complete .step-check {
  opacity:1
}
.instructions {
  border:0;
  background:transparent;
  padding:17px 10px;
  font-size:10px;
  color:var(--muted);
  line-height:1.6
}
.instructions p {
  margin:0 0 9px
}
.question {
  border:0;
  border-radius:6px;
  overflow:visible;
  background:var(--panel);
  padding:28px 30px;
  min-height:380px;
  animation:question-in .22s ease-out
}
.question-header {
  display:block;
  padding:0;
  border:0;
  background:transparent
}
.question-number {
  display:none
}
.question-header h2 {
  font-size:23px;
  font-weight:700;
  line-height:1.25;
  margin:18px 0 8px
}
.question-prompt {
  font-size:13px;
  color:var(--muted);
  line-height:1.65;
  max-width:65ch;
  margin:0
}
.question-chips {
  margin:12px 0 0;
  gap:10px
}
.question-chips span {
  font-size:10px;
  border:0;
  background:transparent;
  padding:0;
  color:var(--muted);
  font-weight:500
}
.question-chips span+span:before {
  content:"·";
  margin-right:10px
}
.mission-visual {
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  color:#2864e8;
  background:#edf3ff;
  border-radius:7px
}
.mission-visual>.ui-icon {
  width:23px;
  height:23px
}
.visual-wind {
  color:#168a6b;
  background:#e6f7f1
}
.visual-pattern {
  color:#b67d22;
  background:#fff6e5
}
.visual-route {
  display:flex;
  gap:18px;
  background:var(--map-bg);
  width:100%;
  height:auto;
  min-height:100px;
  padding:20px
}
.visual-route>.ui-icon {
  width:35px;
  height:35px;
  color:var(--accent)
}
.route-itinerary {
  display:grid;
  grid-template-columns:auto auto auto;
  gap:2px 14px;
  align-items:center;
  font-size:16px
}
.route-itinerary>.ui-icon {
  width:20px;
  height:20px;
  color:var(--muted)
}
.route-itinerary>span {
  grid-column:1/-1;
  font-size:10px;
  color:var(--muted);
  margin-top:5px
}
.question-body:empty {
  display:none
}
.question-body {
  padding:15px 0 0
}
.response-fields {
  padding:22px 0 0;
  border:0;
  background:transparent;
  display:grid;
  gap:17px
}
.answer-field {
  padding:0;
  border:0;
  background:transparent;
  border-radius:0;
  min-width:0
}
.answer-heading {
  display:flex;
  align-items:center;
  gap:8px;
  margin:0 0 8px
}
.answer-heading>.ui-icon {
  width:20px;
  height:20px;
  color:var(--accent)
}
.answer-heading label {
  font-size:11px;
  font-weight:600;
  color:var(--ink);
  flex:1
}
.field-points {
  font-size:9px;
  font-weight:500;
  color:var(--muted)
}
.input-with-unit {
  position:relative;
  display:flex;
  align-items:center;
  gap:8px
}
.input-with-unit input,.input-with-unit textarea {
  width:100%;
  min-width:0;
  min-height:44px;
  border:1px solid var(--line-strong);
  border-radius:4px;
  background:var(--panel);
  padding:11px 13px;
  color:var(--ink);
  font-size:13px;
  box-shadow:none
}
.input-with-unit textarea {
  min-height:76px;
  resize:vertical;
  line-height:1.5
}
.input-with-unit input::placeholder,.input-with-unit textarea::placeholder {
  color:#a4afc1
}
.input-unit {
  position:absolute;
  right:13px;
  font-size:11px;
  color:var(--muted);
  pointer-events:none
}
.control-number input {
  padding-right:42px
}
.field-footer {
  display:flex;
  justify-content:space-between;
  margin:3px 0 0;
  min-height:0;
  font-size:9px;
  color:var(--muted)
}
.field-footer:has(span:not(:empty)) {
  min-height:13px
}
.field-hint {
  font-size:11px
}
.field-choices {
  display:flex;
  gap:10px;
  flex-wrap:wrap
}
.choice-tile {
  position:relative;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 15px;
  min-height:47px;
  flex:1;
  border:1px solid var(--line-strong);
  border-radius:4px;
  background:var(--panel);
  font-size:12px;
  font-weight:550;
  color:var(--muted);
  transition:background .16s,border-color .16s,transform .16s
}
.choice-tile input {
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  min-height:0;
  padding:0;
  margin:0
}
.choice-tile>.ui-icon {
  width:17px;
  height:17px
}
.choice-tile .choice-check {
  display:none;
  width:14px;
  height:14px
}
.choice-tile.selected {
  color:var(--accent);
  border-color:var(--accent);
  background:var(--accent-soft)
}
.choice-tile.selected .choice-check {
  display:block;
  animation:check-in .18s ease-out
}
.choice-tile:has(input:focus-visible) {
  outline:3px solid #e2ad37;
  outline-offset:2px
}
.choice-tile:has(input:disabled) {
  cursor:default
}
.pattern-picker {
  position:relative;
  width:100%;
  max-width:560px;
  margin:0 auto
}
.pattern-map svg {
  display:block;
  width:100%;
  height:auto
}
.pattern-legs {
  stroke:#a4b6d3;
  color:#a4b6d3
}
.pattern-legs path {
  transition:stroke .2s,color .2s
}
.pattern-legs path.chosen {
  stroke:var(--accent);
  color:var(--accent);
  stroke-width:6
}
.map-runway {
  font-family:inherit;
  font-size:11px;
  font-weight:700;
  fill:#667b9b
}
.map-caption {
  font-family:inherit;
  font-size:10px;
  fill:#7e90ad
}
.pattern-picker>.choice-tile {
  position:absolute;
  transform:translate(-50%,-50%);
  padding:8px 10px;
  min-height:38px;
  font-size:10px;
  gap:4px;
  white-space:nowrap;
  background:var(--panel);
  box-shadow:0 3px 10px #1b376a08
}
.pattern-picker>.choice-tile.selected {
  background:var(--accent-soft)
}
.submit-row {
  position:static;
  background:transparent;
  border:0;
  border-radius:0;
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:14px;
  padding:18px 0 0;
  margin:0;
  box-shadow:none
}
.submit-row button {
  font-size:12px;
  padding:10px 16px
}
.submit-row #stepCount {
  text-align:center;
  font-size:11px;
  color:var(--muted)
}
.submit-copy {
  grid-column:1/-1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:10px;
  color:var(--muted)
}
.submit-copy strong,.submit-copy p {
  font-size:10px;
  font-weight:400;
  margin:0
}
.submit-copy #submitHint {
  color:#99a7bc
}
#quizForm {
  min-width:0
}
.site-footer {
  font-size:10px
}
/* Detailed review and gradebook share the LMS palette and quiet surfaces. */
.auth-gate {
  background:var(--bg)
}
.auth-card {
  box-shadow:none;
  border:0;
  border-radius:7px;
  background:var(--panel)
}
.auth-card h1 {
  font-size:26px
}
.topbar {
  box-shadow:none;
  backdrop-filter:none
}
.review-section {
  box-shadow:none;
  border:0;
  border-radius:6px;
  background:var(--panel)
}
.score-strip {
  border:0;
  border-radius:6px;
  overflow:hidden
}
.status-pill,.neutral-badge,.state-badge {
  border:0;
  border-radius:4px
}
.answer-box {
  border:0;
  background:var(--panel-soft);
  border-radius:4px
}
.rubric-box {
  border:0;
  background:transparent;
  padding:0
}
.metrics {
  border:0;
  background:var(--line)
}
.action-bar {
  box-shadow:none
}
.category-card {
  border:0;
  border-radius:5px
}
.curve-lab {
  border:0;
  border-radius:6px
}
.notice {
  box-shadow:none
}
.toast {
  border-radius:5px;
  box-shadow:none
}
@keyframes question-in {
  from {
    transform:translateX(7px)
  }
  to {
    transform:translateX(0)
  }
}
@keyframes check-in {
  from {
    transform:scale(.7)
  }
  to {
    transform:scale(1)
  }
}
@keyframes status-pulse {
  0%,100% {
    opacity:.45
  }
  50% {
    opacity:1
  }
}
@media(min-width:1000px) {
  #question-q1 .response-fields {
    grid-template-columns:repeat(3,minmax(0,1fr))
  }
  #question-q1 .answer-heading {
    flex-wrap:wrap
  }
  #question-q1 .answer-heading>.ui-icon {
    width:27px;
    height:27px;
    margin-bottom:9px;
    flex-basis:100%
  }
  #question-q1 .field-points {
    display:none
  }
  #question-q1 .answer-heading label {
    font-size:10px
  }
}
@media(max-width:1050px) {
  .staff-shell {
    padding:0 24px 20px;
    margin-left:180px
  }
  .lms-sidebar {
    width:180px;
    padding:28px 16px
  }
  .course-banner {
    padding:25px
  }
  .course-grid {
    gap:14px
  }
  .group-record {
    padding:18px
  }
  .record-actions {
    gap:6px
  }
  .record-actions a,.record-actions button {
    font-size:10px
  }
  .banner-art {
    width:45%
  }
  .quiz-workspace {
    grid-template-columns:175px minmax(0,1fr);
    gap:20px
  }
  .question {
    padding:24px
  }
}
@media(max-width:760px) {
  .lms-sidebar {
    width:64px;
    padding:23px 10px
  }
  .lms-sidebar .lms-wordmark {
    font-size:0;
    justify-content:center
  }
  .lms-sidebar .lms-wordmark>.ui-icon {
    width:32px;
    height:32px
  }
  .sidebar-caption,.sidebar-term {
    display:none
  }
  .lms-sidebar nav {
    margin-top:32px;
    gap:16px
  }
  .lms-sidebar nav a {
    font-size:0;
    justify-content:center;
    padding:10px
  }
  .lms-sidebar nav a>.ui-icon {
    width:20px;
    height:20px
  }
  .staff-shell {
    margin-left:64px;
    padding:0 18px 18px
  }
  .lms-topbar {
    height:66px
  }
  .breadcrumb {
    font-size:10px
  }
  .staff-person>span:not(.avatar) {
    display:none
  }
  .course-banner {
    min-height:195px;
    padding:23px
  }
  .course-banner h1 {
    font-size:27px
  }
  .banner-art {
    position:absolute;
    right:-80px;
    width:60%;
    opacity:.35
  }
  .course-banner p {
    font-size:11px
  }
  .course-facts {
    gap:13px;
    font-size:10px
  }
  .course-grid {
    grid-template-columns:1fr
  }
  .desk-filters label {
    flex:1 1 100px
  }
  .desk-filters label:last-of-type {
    flex-basis:100px
  }
  .section-heading h2 {
    font-size:15px
  }
  .section-heading .soft-text {
    display:none
  }
  .group-record {
    padding:20px
  }
  #staffLogin {
    grid-template-columns:1fr;
    padding:20px
  }
  #staffLogin>div {
    grid-column:auto
  }
  .quiz-shell {
    width:calc(100% - 30px)
  }
  .quiz-masthead {
    height:65px
  }
  .lms-wordmark>span {
    display:none
  }
  .quiz-heading {
    margin-top:22px
  }
  .quiz-heading h1 {
    font-size:26px
  }
  .quiz-heading .subtitle {
    font-size:11px
  }
  .window-info {
    font-size:9px
  }
  .quiz-duration {
    font-size:10px
  }
  .quiz-workspace {
    display:block
  }
  .mission-sidebar {
    position:static;
    padding:0
  }
  .mission-sidebar>.section-kicker {
    display:none
  }
  #questionNav {
    display:flex;
    gap:8px;
    margin-bottom:17px
  }
  .mission-step {
    display:flex;
    justify-content:center;
    gap:5px;
    padding:8px 5px;
    background:var(--panel);
    border-radius:4px;
    margin:0;
    min-height:39px
  }
  .mission-step.current {
    background:var(--accent-soft)
  }
  .mission-step .step-title {
    display:none
  }
  .step-number {
    background:transparent;
    width:auto;
    font-size:11px
  }
  .step-check {
    margin:0;
    width:12px;
    height:12px;
    display:none
  }
  .mission-step.complete .step-check {
    display:block
  }
  .instructions {
    padding:0 0 13px;
    display:flex;
    flex-wrap:wrap;
    gap:0 12px
  }
  .instructions p {
    font-size:9px;
    margin:0
  }
  .quiz-progress {
    margin-bottom:16px
  }
  .quiz-meta {
    font-size:10px;
    gap:8px
  }
  .quiz-meta>strong {
    font-size:10px;
    max-width:40%
  }
  .quiz-meta>span {
    font-size:9px
  }
  .quiz-meta .save-indicator strong {
    font-size:9px
  }
  .question {
    padding:22px 18px;
    min-height:360px
  }
  .question-header h2 {
    font-size:21px
  }
  .question-prompt {
    font-size:12px;
    line-height:1.6
  }
  .response-fields {
    gap:18px
  }
  .answer-heading label {
    font-size:11px
  }
  .choice-tile {
    padding:11px 8px;
    font-size:11px;
    gap:5px;
    min-height:44px
  }
  .choice-tile>.ui-icon {
    width:15px;
    height:15px
  }
  .pattern-picker>.choice-tile {
    font-size:9px;
    padding:8px 6px;
    min-height:36px
  }
  .pattern-picker>.choice-tile .choice-check {
    display:none
  }
  .map-runway {
    font-size:12px
  }
  .map-caption {
    font-size:11px
  }
  .login-surface {
    grid-template-columns:1fr
  }
  .login-visual {
    height:125px;
    overflow:hidden
  }
  .login-visual img {
    width:85%;
    max-width:350px
  }
  .login-content {
    padding:24px
  }
  .login-content h2 {
    font-size:22px;
    margin-top:7px
  }
  .visual-route {
    padding:16px;
    gap:12px
  }
  .route-itinerary {
    font-size:14px;
    gap:1px 10px
  }
  .submit-row {
    gap:12px
  }
  .submit-row button {
    font-size:11px;
    padding:10px 13px
  }
  .submit-copy #submitHint {
    display:none
  }
  .site-footer {
    margin-top:22px
  }
  .result-panel {
    padding:20px;
    flex-wrap:wrap
  }
  .result-actions {
    width:100%
  }
  .desk-table {
    min-width:370px
  }
}
@media(prefers-reduced-motion:reduce) {
  *,*::before,*::after {
    animation:none!important;
    transition:none!important;
    scroll-behavior:auto!important
  }
  .live-sync i {
    opacity:1
  }
}
.field-error {
  font-size:10px;
  color:#b33d4a;
  margin:5px 0 0
}
.input-with-unit input[aria-invalid=true] {
  border-color:#b33d4a
}
.resources:empty {
  display:none
}
.quiz-workspace #quizForm {
  margin:0
}
@media (max-width:760px) {
  .quiz-page .input-with-unit input,.quiz-page .input-with-unit textarea,.quiz-page .login-form input {
    font-size:16px
  }
  .quiz-page .answer-heading label {
    font-size:12px
  }
  .quiz-page .question-prompt {
    font-size:14px
  }
  .quiz-page .choice-tile {
    font-size:12px
  }
  .quiz-page .pattern-picker>.choice-tile {
    min-height:44px;
    font-size:10px
  }
  .quiz-page .mission-step {
    min-height:44px
  }
  .record-actions a,.record-actions button {
    min-height:44px
  }
}

/* Quiet classroom workspace: a single rail, a list, and compact controls. */
.quiet-admin{background:#f7f8f6;color:#17211f;display:flex;min-height:100vh}
.admin-rail{width:220px;background:#17211f;color:#eaf0ec;padding:28px 22px;display:flex;flex-direction:column;gap:34px;flex:none}
.admin-mark{font:700 1.15rem/1.2 ui-sans-serif,system-ui,sans-serif;color:#fff;text-decoration:none;letter-spacing:.04em}.admin-mark span{display:block;font-size:.7rem;font-weight:500;color:#a8c5b8;margin-top:5px}
.admin-rail nav{display:grid;gap:5px}.admin-rail nav a{color:#b9c9c1;text-decoration:none;padding:10px 11px;border-left:2px solid transparent}.admin-rail nav a:hover,.admin-rail nav a.active{color:#fff;border-left-color:#7dc6a7;background:#21302b}.admin-rail small{margin-top:auto;color:#91a59b}
.admin-main{max-width:1320px;width:100%;padding:30px 42px}.admin-top,.admin-toolbar{display:flex;justify-content:space-between;align-items:flex-end;gap:24px}.admin-top{border-bottom:1px solid #d8dfda;padding-bottom:24px}.admin-kicker{color:#56806d;text-transform:uppercase;letter-spacing:.12em;font-size:.68rem;font-weight:700}.admin-top h1,.admin-toolbar h2{margin:5px 0 0;font-weight:650;letter-spacing:-.025em}.admin-top h1{font-size:2.15rem}.admin-toolbar h2{font-size:1.4rem}.toolbar-fields{display:flex;align-items:end;gap:9px;flex-wrap:wrap}.toolbar-fields label{font-size:.72rem;color:#60706a;display:grid;gap:4px}.toolbar-fields input,.toolbar-fields select,.admin-login input{border:1px solid #cbd6d0;background:#fff;border-radius:4px;padding:9px 10px;color:inherit}.quiet-button{border:1px solid #c5d0ca;background:#fff;border-radius:4px;padding:9px 12px;color:#27483b;cursor:pointer}.admin-list{margin-top:24px;display:grid;gap:14px}.group-record{background:#fff;border:1px solid #d8e0db;border-radius:5px;padding:20px 22px;box-shadow:0 1px 1px #17211f08}.group-record header{display:flex;align-items:flex-start;gap:14px}.group-record .group-number{color:#56806d}.group-record .record-state{margin-left:auto;border:1px solid #cbd6d0;border-radius:999px;padding:4px 9px;font-size:.7rem;color:#527363}.group-record .record-state.is-live{background:#e4f3eb;border-color:#93c8ad}.group-progress{display:flex;align-items:center;gap:18px;border-top:1px solid #edf1ee;border-bottom:1px solid #edf1ee;margin:18px 0;padding:12px 0}.progress-ring{width:42px;height:42px}.progress-ring circle:first-child{fill:none;stroke:#e5ebe7;stroke-width:6}.progress-ring circle:last-child{fill:none;stroke:#579c7b;stroke-width:6;stroke-linecap:round}.record-actions{display:flex;gap:8px;flex-wrap:wrap}.record-actions a,.record-actions button{border:1px solid #cbd6d0;background:#fff;color:#27483b;text-decoration:none;border-radius:4px;padding:8px 11px;font:inherit;cursor:pointer}.desk-table-wrap{overflow:auto;margin-top:15px}.desk-table{width:100%;border-collapse:collapse;font-size:.86rem}.desk-table th,.desk-table td{padding:10px;border-bottom:1px solid #edf1ee;text-align:left}.desk-table th{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#71817a}.desk-table small{display:block;color:#84928c;margin-top:2px}.desk-detail{margin-top:15px}.admin-auth{max-width:430px}.staff-auth{min-height:130px}.admin-login{max-width:380px;display:grid;gap:10px;background:#fff;border:1px solid #d8e0db;padding:22px;margin-top:28px;border-radius:5px}.admin-login h2{margin:0}.admin-login p{margin:0 0 8px;color:#687871}.admin-login label{display:grid;gap:5px;font-size:.78rem;color:#53635c}.admin-login button{margin-top:5px;background:#1f5d48;color:white;border:0;border-radius:4px;padding:11px;cursor:pointer}.admin-activity{margin-top:38px}.admin-footer{display:flex;justify-content:space-between;border-top:1px solid #d8dfda;margin-top:48px;padding-top:18px;color:#788780;font-size:.82rem}.admin-footer a{color:#39705a}
@media(max-width:800px){.quiet-admin{display:block}.admin-rail{width:auto;padding:16px 18px;gap:16px}.admin-rail nav{display:flex;overflow:auto}.admin-rail small{display:none}.admin-main{padding:22px 16px}.admin-top,.admin-toolbar{display:block}.toolbar-fields{margin-top:16px}.toolbar-fields>*{max-width:100%}.admin-top h1{font-size:1.8rem}}

/* Dark mode contrast pass. Keep the same semantic colors across every workspace. */
:root[data-theme="dark"] .quiet-admin,
:root[data-theme="dark"] .admin-main{background:#101716;color:#edf4f2}
:root[data-theme="dark"] .admin-top{border-color:#2c3a37}
:root[data-theme="dark"] .admin-kicker{color:#8bd7bd}
:root[data-theme="dark"] .toolbar-fields label,
:root[data-theme="dark"] .admin-login label{color:#b9c8c2}
:root[data-theme="dark"] .toolbar-fields input,
:root[data-theme="dark"] .toolbar-fields select,
:root[data-theme="dark"] .admin-login input{background:#17211f;color:#edf4f2;border-color:#40504c}
:root[data-theme="dark"] .quiet-button,
:root[data-theme="dark"] .record-actions a,
:root[data-theme="dark"] .record-actions button{background:#17211f;color:#d9eee6;border-color:#40504c}
:root[data-theme="dark"] .group-record,
:root[data-theme="dark"] .admin-login{background:#17211f;border-color:#2c3a37}
:root[data-theme="dark"] .group-progress,
:root[data-theme="dark"] .admin-footer{border-color:#2c3a37}
:root[data-theme="dark"] .desk-table th{color:#b9c8c2}
:root[data-theme="dark"] .desk-table td{border-color:#2c3a37}
:root[data-theme="dark"] .desk-table small,
:root[data-theme="dark"] .admin-login p,
:root[data-theme="dark"] .admin-footer{color:#a5b4b0}
:root[data-theme="dark"] .admin-footer a{color:#8bd7bd}
:root[data-theme="dark"] .group-record .record-state{color:#bfe9d6;border-color:#527d69}
:root[data-theme="dark"] .group-record .record-state.is-live{background:#183a34;border-color:#579c7b}

@media (prefers-color-scheme: dark){
  :root:not([data-theme]) .quiet-admin,
  :root:not([data-theme]) .admin-main{background:#101716;color:#edf4f2}
  :root:not([data-theme]) .admin-top{border-color:#2c3a37}
  :root:not([data-theme]) .admin-kicker{color:#8bd7bd}
  :root:not([data-theme]) .toolbar-fields input,
  :root:not([data-theme]) .toolbar-fields select,
  :root:not([data-theme]) .admin-login input{background:#17211f;color:#edf4f2;border-color:#40504c}
  :root:not([data-theme]) .quiet-button,
  :root:not([data-theme]) .record-actions a,
  :root:not([data-theme]) .record-actions button,
  :root:not([data-theme]) .group-record,
  :root:not([data-theme]) .admin-login{background:#17211f;color:#edf4f2;border-color:#2c3a37}
}