:root {
  --bg: #f6f8fc;
  --card: #ffffff;
  --text: #07113f;
  --muted: #637197;
  --border: #dfe5f2;
  --primary: #5528ee;
  --primary-dark: #3215a8;
  --teacher-sidebar: #061b3f;
  --student-sidebar: #ffffff;
  --shadow: 0 16px 48px rgba(31, 45, 84, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-height: 100vh;
  padding: 28px 20px;
  border-right: 1px solid var(--border);
}

.sidebar.student {
  background: var(--student-sidebar);
}

.sidebar.teacher {
  background: var(--teacher-sidebar);
  color: #ffffff;
  border-right: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
}

.brand strong,
.sidebar-footer strong {
  display: block;
  font-size: 18px;
  line-height: 1.1;
}

.brand span,
.sidebar-footer span {
  display: block;
  margin-top: 4px;
  color: inherit;
  font-size: 13px;
  opacity: 0.72;
}

.sidebar-nav {
  display: grid;
  gap: 8px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 14px;
  border-radius: 8px;
  color: inherit;
  font-weight: 650;
}

.sidebar-link:hover,
.sidebar-link.active {
  background: var(--primary);
  color: #ffffff;
}

.sidebar-icon {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 7px;
  border: 1px solid currentColor;
  font-size: 12px;
  font-weight: 800;
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(118, 132, 166, 0.32);
}

.avatar {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  background: #eee9ff;
  color: var(--primary-dark);
  font-weight: 800;
}

img.avatar {
  object-fit: cover;
}

.app-main {
  min-width: 0;
}

.top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 36px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
}

.top-header h1 {
  margin: 2px 0 0;
  font-size: 30px;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  text-transform: uppercase;
}

.session-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
  justify-content: flex-end;
}

.session-copy {
  text-align: right;
}

.session-copy strong,
.session-copy span {
  display: block;
}

.session-copy strong {
  font-size: 14px;
}

.session-copy span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.session-error-text {
  color: #d2212f !important;
}

.header-avatar {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  background: #ffffff;
  color: var(--primary-dark);
  font-weight: 800;
  object-fit: cover;
  border: 1px solid var(--border);
}

.logout-btn {
  padding: 8px 16px;
  background: transparent;
  border: 1.5px solid #e0e0e0;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #555;
  cursor: pointer;
  transition: all 0.2s;
  margin-left: 12px;
}

.logout-btn:hover {
  background: #fee;
  border-color: #e55;
  color: #c00;
}

.session-banner {
  margin: 18px 36px 0;
  padding: 12px 16px;
  border: 1px solid #d7e4ff;
  border-radius: 8px;
  background: #eef5ff;
  color: #244d9f;
  font-weight: 700;
}

.session-banner.error {
  border-color: #ffd6d6;
  background: #fff2f2;
  color: #b4232d;
}

.content-empty-state {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 22px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  background: #fbfbff;
}

.content-empty-state strong,
.content-empty-state p {
  margin: 0;
}

.content-empty-state p {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.45;
}

.muted-copy {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.page-container {
  padding: 36px;
}

.placeholder-card {
  min-height: 420px;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.placeholder-card h2 {
  margin: 8px 0 12px;
  font-size: 34px;
  letter-spacing: 0;
}

.placeholder-card p {
  max-width: 640px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.placeholder-card strong {
  color: var(--text);
}

.route-label {
  display: inline-flex;
  margin-top: 20px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8faff;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
}

.student-dashboard {
  display: grid;
  gap: 20px;
}

.dashboard-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.dashboard-hero h2 {
  margin: 0;
  font-size: 34px;
  letter-spacing: 0;
}

.dashboard-hero p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.hero-metrics {
  display: flex;
  gap: 14px;
}

.mini-stat {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 170px;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.mini-stat.wide {
  min-width: 230px;
}

.mini-stat strong {
  display: block;
  font-size: 20px;
}

.mini-stat p {
  margin: 2px 0 0;
  font-size: 13px;
}

.stat-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  font-weight: 800;
}

.stat-icon.hot {
  background: #f05d23;
}

.stat-icon.target {
  background: #ee2636;
  font-size: 12px;
}

.dashboard-card {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.course-strip,
.mission-card,
.readiness-panel,
.mastery-map,
.student-mastery-map,
.recommended-card,
.streak-card {
  padding: 22px;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: 18px;
}

.section-heading a {
  color: var(--primary);
  font-size: 14px;
  font-weight: 750;
}

.section-heading .primary-action {
  margin-top: 0;
  color: #ffffff;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.course-card {
  cursor: pointer;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.course-card.active {
  border-color: #8f72ff;
  background: #fbf9ff;
  box-shadow: 0 14px 34px rgba(85, 40, 238, 0.12);
}

.course-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.course-badge {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  font-size: 11px;
  font-weight: 850;
  text-align: center;
}

.course-card h3,
.mission-step h3,
.recommended-card h3 {
  margin: 0;
  font-size: 16px;
}

.course-card p,
.mission-step p,
.recommended-card p,
.why-box p {
  margin: 4px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.course-progress {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.course-progress strong {
  font-size: 14px;
}

.progress-bar {
  overflow: hidden;
  width: 100%;
  height: 7px;
  border-radius: 999px;
  background: #e7e9f2;
}

.progress-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.dashboard-grid {
  display: grid;
  gap: 20px;
}

.two-column {
  grid-template-columns: minmax(0, 1.4fr) minmax(340px, 0.8fr);
}

.mission-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

.mission-step {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 108px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8faff;
}

.step-number {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  font-weight: 800;
}

.mission-arrow {
  color: var(--primary-dark);
  font-weight: 800;
}

.mission-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
  padding: 14px;
  border-radius: 8px;
  background: #f7f7fb;
  color: var(--text);
  font-size: 14px;
  text-align: center;
}

.readiness-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.readiness-card {
  display: grid;
  justify-items: center;
  gap: 8px;
}

.readiness-ring {
  display: grid;
  width: 132px;
  height: 132px;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #ffffff 58%, transparent 59%),
    conic-gradient(var(--ring-color) calc(var(--value) * 1%), #ddd8ef 0);
}

.readiness-ring div {
  display: grid;
  justify-items: center;
}

.readiness-ring strong {
  font-size: 30px;
}

.readiness-ring span {
  color: var(--muted);
  font-size: 14px;
}

.readiness-card p {
  margin: 0;
  color: var(--text);
  font-weight: 700;
}

.encouragement {
  margin: 16px 0 0;
  padding: 13px 16px;
  border-radius: 8px;
  background: #f8f6ff;
  color: var(--text);
  font-weight: 650;
}

.mastery-layout {
  grid-template-columns: minmax(0, 1.8fr) minmax(320px, 0.7fr);
}

.mastery-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.mastery-column {
  min-width: 0;
}

.mastery-column h3 {
  margin: 0 0 12px;
  padding: 12px;
  border-radius: 8px;
  color: #ffffff;
  text-align: center;
}

.math-title {
  background: var(--primary);
}

.ela-title {
  background: #f3f5fb;
  color: var(--text) !important;
}

.mastery-column ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mastery-row {
  display: grid;
  grid-template-areas:
    "name badge"
    "bar score";
  grid-template-columns: minmax(0, 1fr) 112px;
  align-items: center;
  gap: 6px 12px;
  font-size: 14px;
}

.mastery-row > span {
  grid-area: name;
  min-width: 0;
  line-height: 1.3;
}

.mastery-row .progress-bar {
  grid-area: bar;
}

.mastery-row strong {
  grid-area: score;
  font-size: 13px;
  text-align: right;
}

.mastery-row em {
  grid-area: badge;
  padding: 6px 8px;
  border-radius: 7px;
  font-size: 12px;
  font-style: normal;
  font-weight: 750;
  text-align: center;
}

.mastery-row em.strong {
  background: #eaf8ef;
  color: #138648;
}

.mastery-row em.practice {
  background: #fff0e1;
  color: #cc5f00;
}

.dashboard-recommended-next {
  margin-top: 20px;
}

.student-mastery-map {
  display: grid;
  gap: 22px;
}

.student-mastery-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.student-mastery-header h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.1;
}

.student-mastery-course {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.student-mastery-course > strong {
  color: var(--primary);
  font-size: 24px;
}

.mastery-course-button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid #9ec4ff;
  border-radius: 12px;
  background: #ffffff;
  color: #1477f8;
  font: inherit;
  font-weight: 800;
}

.mastery-intro {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mastery-intro span,
.mastery-tip span {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #eee9ff;
  color: var(--primary);
  font-size: 11px;
  font-weight: 900;
}

.mastery-intro p,
.mastery-tip p {
  margin: 0;
  color: var(--text);
  font-weight: 650;
}

.mastery-state-card {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fbf9ff;
}

.mastery-state-card > span {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #eee9ff;
  color: var(--primary);
  font-size: 11px;
  font-weight: 900;
}

.mastery-state-card strong {
  display: block;
  margin-bottom: 4px;
}

.mastery-state-card p {
  margin: 0;
  color: var(--muted);
}

.mastery-state-card.error {
  border-color: #ffc7c7;
  background: #fff6f6;
}

.mastery-state-card.empty {
  background: #ffffff;
}

.student-mastery-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(340px, 0.95fr);
  gap: 22px;
  align-items: start;
}

.domain-mastery-panel,
.skill-breakdown-panel {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
}

.domain-table-head {
  display: grid;
  grid-template-columns: minmax(260px, 1.3fr) minmax(210px, 1fr) 180px;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  color: #5f6b91;
  font-weight: 850;
}

.domain-mastery-list {
  display: grid;
}

.mastery-domain-row {
  display: grid;
  grid-template-columns: 64px minmax(190px, 1.15fr) minmax(190px, 1fr) 64px 150px 18px;
  gap: 16px;
  align-items: center;
  padding: 22px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  transition:
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.mastery-domain-row:hover,
.mastery-domain-row.active {
  border-color: #8b62ff;
  background: #fbf9ff;
  box-shadow: inset 3px 0 0 var(--primary);
}

.mastery-domain-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  background: #eee9ff;
  color: var(--primary);
  font-size: 16px;
  font-weight: 900;
}

.mastery-domain-copy,
.mastery-domain-progress,
.mastery-skill-copy {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.mastery-domain-copy strong {
  font-size: 17px;
  line-height: 1.35;
}

.mastery-domain-copy small,
.mastery-domain-progress small,
.mastery-skill-copy small,
.mastery-key-item small,
.skill-breakdown-hero p,
.mastery-tip p {
  color: var(--muted);
}

.mastery-domain-score {
  font-size: 18px;
  text-align: right;
}

.mastery-status-badge {
  display: grid;
  gap: 4px;
  justify-items: center;
  padding: 8px 10px;
  border-radius: 8px;
  text-align: center;
}

.mastery-status-badge strong {
  font-size: 14px;
}

.mastery-status-badge small {
  color: inherit;
  font-size: 12px;
}

.mastery-status-badge.strong {
  background: #eaf8ef;
  color: #0c8744;
}

.mastery-status-badge.improving {
  background: #fff5da;
  color: #a96e00;
}

.mastery-status-badge.needs-practice {
  background: #fff0e1;
  color: #cc5f00;
}

.mastery-row-arrow,
.skill-row-arrow {
  color: var(--primary);
  font-size: 34px;
  font-weight: 500;
  line-height: 1;
}

.mastery-tip {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  margin: 14px;
  padding: 14px;
  border-radius: 10px;
  background: #f8f6ff;
}

.mastery-tip a,
.view-all-skills {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid #9c7cff;
  border-radius: 8px;
  color: var(--primary);
  font-weight: 850;
}

.skill-breakdown-hero {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 22px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, #fbf8ff 0%, #ffffff 100%);
}

.skill-breakdown-hero h3 {
  margin: 0 0 6px;
  font-size: 20px;
}

.skill-breakdown-hero p {
  margin: 0;
  line-height: 1.5;
}

.skill-breakdown-hero > strong {
  display: grid;
  justify-items: end;
  font-size: 28px;
}

.skill-breakdown-hero > strong small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.skill-breakdown-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  color: #5f6b91;
  font-weight: 850;
}

.mastery-skill-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mastery-skill-row {
  display: grid;
  grid-template-columns: 16px 1fr 52px;
  align-items: start;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.skill-status-dot {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

.skill-status-dot.strong {
  background: #24ad62;
}

.skill-status-dot.improving {
  background: #f5b400;
}

.skill-status-dot.needs-practice {
  background: #f27a00;
}

.mastery-skill-copy strong {
  line-height: 1.35;
  display: block;
}

.mastery-skill-copy .skill-code {
  display: block;
  font-size: 11px;
  color: #64748b;
  margin-top: 0;
}

.mastery-skill-copy .mastery-skill-meter {
  margin-top: 6px;
}

.mastery-skill-row > strong {
  text-align: right;
}

.view-all-skills {
  margin: 16px;
}

.view-all-skills span {
  margin-left: 8px;
  font-size: 24px;
  line-height: 1;
}

.mastery-key {
  display: grid;
  grid-template-columns: 120px repeat(3, minmax(0, 1fr));
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #ffffff;
}

.mastery-key > strong {
  align-self: stretch;
  display: grid;
  place-items: center;
  padding: 16px;
  border-right: 1px solid var(--border);
}

.mastery-key-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 70px;
  padding: 16px 22px;
  border-right: 1px solid var(--border);
}

.mastery-key-item:last-child {
  border-right: 0;
}

.mastery-key-item strong,
.mastery-key-item small {
  display: block;
}

.recommended-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.recommend-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 50%;
  background: #eee9ff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 850;
}

.recommended-card h2 {
  margin: 0 0 16px;
  font-size: 18px;
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 18px;
  padding: 0 24px;
  border-radius: 8px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 800;
}

.why-box {
  width: 100%;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.streak-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.streak-grid article {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8faff;
  text-align: center;
}

.streak-grid strong {
  display: block;
  font-size: 30px;
}

.streak-grid span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-weight: 650;
}

.my-learning-page {
  display: grid;
  gap: 20px;
}

.learning-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  border-radius: 14px;
  background: linear-gradient(135deg, #f8f6ff 0%, #eee9ff 100%);
}

.learning-hero h2 {
  margin: 0;
  font-size: 30px;
  letter-spacing: -0.01em;
}

.learning-hero p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.learning-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.learning-main,
.learning-sidebar {
  display: grid;
  gap: 20px;
}

.learning-sidebar {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.learning-sidebar .learning-side-card:last-child {
  grid-column: 1 / -1;
}

.learning-section,
.course-workspace,
.learning-side-card {
  padding: 22px;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 2px 12px rgba(31, 45, 84, 0.06);
}

.section-heading p {
  margin: 6px 0 0;
  color: var(--muted);
}

.outline-action,
.small-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid #cfc5ff;
  border-radius: 8px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.learning-course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.learning-course-card {
  position: relative;
  display: grid;
  gap: 14px;
  cursor: pointer;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.learning-course-card .course-card-header {
  align-items: flex-start;
}

.learning-course-card h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.learning-course-card p {
  margin: 6px 0 0;
  color: var(--muted);
}

.learning-course-card.active {
  border-color: #9d86ff;
  box-shadow: 0 16px 40px rgba(85, 40, 238, 0.1);
}

.learning-course-card > a {
  color: var(--primary);
  font-size: 14px;
  font-weight: 850;
  text-align: center;
}

.active-pill {
  position: absolute;
  top: -10px;
  right: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--primary);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
}

.course-workspace-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) 130px;
  align-items: start;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.course-workspace-header h2 {
  margin: 0 0 14px;
  font-size: 22px;
}

.course-workspace-header select {
  min-height: 40px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.course-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.course-tabs a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.course-tabs a.active {
  color: var(--primary);
}

.continue-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8faff;
}

.continue-card strong,
.assignment-mini-card strong,
.recommendation-row strong,
.row-main strong {
  display: block;
  color: var(--text);
}

.lesson-title-link {
  display: block;
  color: var(--text);
  font-weight: 850;
  line-height: 1.25;
}

.lesson-title-link:hover {
  color: var(--primary);
}

.continue-card span,
.assignment-mini-card span,
.recommendation-row span,
.row-main span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.continue-card .progress-bar {
  margin-top: 12px;
}

.continue-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.learning-lists {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 20px;
}

.list-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.list-heading h3 {
  margin: 0;
  font-size: 16px;
}

.list-heading a {
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.learning-list,
.recommendation-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.learning-row {
  display: grid;
  grid-template-columns: 30px minmax(220px, 1fr) 110px minmax(140px, 0.5fr) 52px;
  align-items: center;
  gap: 10px;
  min-height: 62px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}

.quiz-row {
  grid-template-columns: 30px minmax(220px, 1fr) 110px minmax(140px, 0.5fr) 84px;
}

.lesson-learning-row {
  grid-template-columns: 30px minmax(220px, 1fr) 110px minmax(140px, 0.5fr) 52px 84px;
}

.row-number,
.row-icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 8px;
  background: #eee9ff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 850;
}

.row-number {
  border-radius: 50%;
}

.learning-row b {
  font-size: 12px;
  text-align: right;
}

.status-pill {
  justify-self: start;
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

.status-pill.completed {
  background: #eaf8ef;
  color: #138648;
}

.status-pill.in-progress {
  background: #e8f2ff;
  color: #1477f8;
}

.status-pill.not-started {
  background: #f1f3f8;
  color: #637197;
}

.assignment-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.assignment-mini-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.assignment-mini-card .small-action {
  justify-self: end;
}

.learning-side-card h2 {
  margin: 0 0 16px;
  font-size: 18px;
}

.side-progress {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
}

.side-progress .readiness-ring {
  width: 132px;
  height: 132px;
}

.side-progress ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.side-progress li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.side-progress li strong {
  color: var(--text);
  white-space: nowrap;
}

.streak-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}

.streak-days div {
  display: grid;
  justify-items: center;
  gap: 8px;
}

.streak-days span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.streak-days b {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: #e8ebf3;
  color: var(--muted);
  font-size: 14px;
}

.streak-days b.done {
  background: #dff5e8;
  color: #138648;
}

.streak-days b.current {
  border: 2px solid var(--primary);
  background: #ffffff;
  color: var(--primary);
}

.streak-note {
  margin: 18px 0 0;
  padding: 16px;
  border-radius: 8px;
  background: #f0fbf4;
  color: var(--muted);
  line-height: 1.45;
}

.streak-note strong {
  display: block;
  color: var(--text);
}

.section-heading.compact {
  margin-bottom: 8px;
}

.recommendation-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 74px;
  border-top: 1px solid var(--border);
}

.student-courses-page {
  display: grid;
  gap: 24px;
}

.student-courses-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  align-items: start;
}

.student-courses-main,
.student-courses-sidebar {
  display: grid;
  gap: 20px;
}

.student-courses-main {
  padding: 0 22px 22px;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 2px 12px rgba(31, 45, 84, 0.06);
}

.student-course-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 56px;
  align-items: center;
  padding: 0 4px;
  border-bottom: 1px solid var(--border);
}

.student-course-tabs a {
  display: inline-flex;
  align-items: center;
  min-height: 56px;
  padding: 0 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  transition: color 0.15s, border-color 0.15s;
}

.student-course-tabs a:hover {
  color: var(--primary);
}

.student-course-tabs a.active {
  border-bottom: 3px solid var(--primary);
  color: var(--primary);
}

.student-course-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.student-course-toolbar input {
  flex: 1 1 220px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8f9fc;
  color: var(--text);
  font: inherit;
  transition: border-color 0.15s, background 0.15s;
}

.student-course-toolbar input:focus {
  border-color: var(--primary);
  background: #ffffff;
  outline: none;
  box-shadow: 0 0 0 3px rgba(85, 40, 238, 0.08);
}

.student-course-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.student-course-heading h2 {
  margin: 0;
  font-size: 20px;
}

.student-course-heading p {
  margin: 6px 0 0;
  color: var(--muted);
}

.student-course-heading label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  white-space: nowrap;
}

.student-course-heading select {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.student-course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.student-course-card {
  display: grid;
  gap: 14px;
  min-width: 0;
  cursor: pointer;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}

.student-course-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(31, 45, 84, 0.08);
  border-color: #d4cff7;
}

.student-course-card.active {
  border-color: #8f72ff;
  background: #fbf9ff;
  box-shadow: 0 16px 40px rgba(85, 40, 238, 0.1);
}

.student-course-card-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
}

.student-course-card-header h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.3;
}

.student-course-card-header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.student-course-card-header button {
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-weight: 900;
  cursor: pointer;
  transition: background 0.15s;
}

.student-course-card-header button:hover {
  background: #f1f3f8;
}

.student-course-art {
  display: grid;
  min-height: 80px;
  place-items: center;
  border-radius: 10px;
  color: var(--text);
  font-size: 20px;
  font-weight: 850;
}

.student-course-art.purple {
  background: #eee9ff;
  color: #5528ee;
}

.student-course-art.blue {
  background: #eaf3ff;
  color: #1477f8;
}

.student-course-art.green {
  background: #e9f8ef;
  color: #138648;
}

.student-course-art.orange {
  background: #fff0df;
  color: #d16800;
}

.student-course-art.pink {
  background: #ffe8f4;
  color: #d62f86;
}

.course-status {
  justify-self: start;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.course-status.active {
  background: #eee9ff;
  color: var(--primary);
}

.course-status.not-started {
  background: #f1f3f8;
  color: #52607f;
}

.course-status.locked {
  background: #eef0f6;
  color: #2d3552;
}

.course-counts {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
}

.unlock-note {
  min-height: 40px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.course-main-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid currentColor;
  border-radius: 8px;
  background: var(--primary);
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  transition: opacity 0.15s, transform 0.1s;
}

.course-main-action:hover {
  opacity: 0.9;
}

.course-main-action:active {
  transform: scale(0.98);
}

.course-main-action.locked,
.student-course-card.not-started .course-main-action {
  background: #ffffff;
  color: var(--primary);
}

.student-course-card.locked .course-main-action {
  color: #f27a00;
}

.course-detail-link {
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  transition: opacity 0.15s;
}

.course-detail-link:hover {
  opacity: 0.7;
}

.add-course-card {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 8px;
  padding: 24px 20px;
  border: 2px dashed #c9bbff;
  border-radius: 12px;
  background: #fbfaff;
  text-align: center;
  min-height: 180px;
  transition: border-color 0.15s, background 0.15s;
}

.add-course-card:hover {
  border-color: var(--primary);
  background: #f5f2ff;
}

.add-course-card strong {
  color: var(--primary);
  font-size: 15px;
}

.add-course-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.courses-progress-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  justify-items: center;
}

.courses-progress-pair .readiness-ring {
  width: 118px;
  height: 118px;
}

.summary-list,
.compact-list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.summary-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px solid #f1f3f8;
}

.summary-list li:last-child {
  border-bottom: 0;
}

.summary-list strong {
  color: var(--text);
}

.side-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--primary);
  font-weight: 800;
  font-size: 13px;
  transition: opacity 0.15s;
}

.side-link:hover {
  opacity: 0.7;
}

.continue-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 60px;
  padding: 8px 0;
  border-top: 1px solid var(--border);
}

.continue-row:first-child {
  border-top: 0;
}

.continue-row strong {
  display: block;
}

.continue-row span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.student-lessons-page {
  display: grid;
  gap: 20px;
}

.student-lessons-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
  align-items: start;
}

.student-lessons-main,
.student-lessons-sidebar {
  display: grid;
  gap: 20px;
}

.lesson-course-selector {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
}

.lesson-course-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  cursor: pointer;
  padding: 12px;
  border-radius: 8px;
  border-bottom: 3px solid transparent;
}

.lesson-course-tab.active {
  background: #fbf9ff;
  border-bottom-color: var(--primary);
}

.lesson-course-tab strong,
.lesson-course-tab span {
  display: block;
}

.lesson-course-tab strong {
  color: var(--text);
  font-size: 15px;
}

.lesson-course-tab span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.lesson-viewer-page {
  display: grid;
  gap: 20px;
}

.quiz-player-page {
  display: grid;
  gap: 20px;
}

.lesson-viewer-hero,
.quiz-player-hero {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: start;
}

.lesson-viewer-hero h2,
.quiz-player-hero h2 {
  margin: 8px 0 0;
  font-size: 34px;
}

.lesson-viewer-hero p,
.quiz-player-hero p {
  margin: 6px 0 0;
  color: var(--muted);
}

.lesson-viewer-card,
.quiz-player-card {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.quiz-player-placeholder {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfbff;
}

.quiz-player-placeholder.warning {
  border-color: #ffd6d6;
  background: #fff7f7;
}

.quiz-player-placeholder strong,
.quiz-player-placeholder p {
  margin: 0;
}

.quiz-player-placeholder p {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
}

.quiz-attempt-ready {
  display: grid;
  gap: 18px;
}

.quiz-attempt-ready-header {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 22px;
  border: 1px solid #cfead9;
  border-radius: 8px;
  background: #f4fbf7;
}

.quiz-attempt-ready-header strong,
.quiz-attempt-ready-header p {
  margin: 0;
}

.quiz-attempt-ready-header p {
  margin-top: 6px;
  color: var(--muted);
}

.quiz-attempt-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.quiz-attempt-meta article {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.quiz-attempt-meta span,
.quiz-attempt-meta strong {
  display: block;
}

.quiz-attempt-meta span {
  color: var(--muted);
  font-size: 13px;
}

.quiz-attempt-meta strong {
  margin-top: 6px;
  font-size: 18px;
}

.quiz-question-section {
  display: grid;
  gap: 16px;
}

.quiz-question-section-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.quiz-question-section-header strong,
.quiz-question-section-header p {
  margin: 0;
}

.quiz-question-section-header p {
  margin-top: 6px;
  color: var(--muted);
}

.quiz-question-list {
  display: grid;
  gap: 16px;
}

.quiz-question-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.quiz-question-card-header {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  background: #fbfbff;
}

.quiz-question-card-header strong,
.quiz-question-card-header p {
  margin: 0;
}

.quiz-question-card-header p {
  margin-top: 4px;
  color: var(--muted);
}

.quiz-question-html {
  padding: 18px;
  color: var(--text);
  line-height: 1.55;
  pointer-events: none;
}

.quiz-question-html * {
  max-width: 100%;
}

.quiz-question-html img {
  height: auto;
}

.quiz-question-html .que {
  margin: 0;
}

.quiz-question-html input,
.quiz-question-html textarea,
.quiz-question-html select,
.quiz-question-html button {
  opacity: 0.78;
}

.quiz-question-html .answer {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.quiz-question-html .answer .r0,
.quiz-question-html .answer .r1 {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfbff;
}

.quiz-question-html .answer input[type="radio"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 0;
}

.quiz-question-html [data-region="answer-label"],
.quiz-question-html .d-flex {
  display: flex !important;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.quiz-question-html .answernumber {
  flex: 0 0 auto;
  color: var(--primary);
  font-weight: 850;
  white-space: nowrap;
}

.quiz-question-html .flex-fill,
.quiz-question-html .ml-1 {
  min-width: 0;
  margin-left: 0 !important;
}

.quiz-question-html .answer p {
  display: inline;
  margin: 0 !important;
}

.native-mcq-preview {
  display: grid;
  gap: 18px;
  padding: 20px;
}

.native-mcq-prompt {
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.native-mcq-prompt p {
  margin: 0;
}

.native-mcq-choice-list {
  display: grid;
  gap: 10px;
}

.native-mcq-choice {
  display: grid;
  width: 100%;
  grid-template-columns: 18px auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfbff;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.native-mcq-choice:hover {
  border-color: #b7a8ff;
  background: #f7f4ff;
}

.native-mcq-choice.selected {
  border-color: var(--primary);
  background: #f4f1ff;
  box-shadow: 0 10px 26px rgba(85, 40, 238, 0.12);
}

.native-mcq-choice.saving {
  opacity: 0.78;
}

.native-mcq-choice:disabled {
  cursor: default;
}

.native-mcq-choice:disabled:hover {
  border-color: var(--border);
  background: #fbfbff;
}

.native-mcq-choice.selected:disabled:hover {
  border-color: var(--primary);
  background: #f4f1ff;
}

.native-mcq-radio {
  display: block;
  width: 16px;
  height: 16px;
  border: 1.5px solid #8c96b5;
  border-radius: 50%;
  background: #ffffff;
}

.native-mcq-choice.selected .native-mcq-radio {
  border: 5px solid var(--primary);
}

.native-mcq-letter {
  color: var(--primary);
  font-weight: 900;
  white-space: nowrap;
}

.native-mcq-answer {
  min-width: 0;
  color: var(--text);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.answer-save-status {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
}

.answer-save-status.saving {
  color: var(--muted);
}

.answer-save-status.saved {
  color: #138648;
}

.answer-save-status.error {
  color: #d2212f;
}

.quiz-finish-panel {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.quiz-finish-panel.muted {
  background: #fbfbff;
}

.quiz-finish-panel strong,
.quiz-finish-panel p {
  margin: 0;
}

.quiz-finish-panel p {
  margin-top: 6px;
  color: var(--muted);
}

.quiz-submit-action {
  margin-top: 0;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.quiz-page-controls {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.quiz-page-controls span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.quiz-page-controls .primary-action,
.quiz-page-controls .outline-action {
  margin-top: 0;
  border: 1px solid #cfc5ff;
  cursor: pointer;
  font: inherit;
}

.quiz-page-controls button:disabled {
  cursor: default;
  opacity: 0.55;
}

.quiz-submit-action:disabled {
  cursor: wait;
  opacity: 0.72;
}

.quiz-result-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) minmax(140px, auto);
  gap: 16px;
  align-items: center;
  padding: 20px;
  border: 1px solid #cfead9;
  border-radius: 8px;
  background: #f4fbf7;
}

.quiz-result-card .row-icon {
  font-size: 0;
  background: #daf4e5;
  color: #138648;
}

.quiz-result-card .row-icon::after {
  content: "OK";
  font-size: 12px;
}

.quiz-result-card strong,
.quiz-result-card p {
  margin: 0;
}

.quiz-result-card p {
  margin-top: 5px;
  color: var(--muted);
}

.quiz-result-score {
  justify-self: end;
  padding: 12px 16px;
  border-radius: 8px;
  background: #ffffff;
  text-align: right;
}

.quiz-result-score span,
.quiz-result-score strong {
  display: block;
}

.quiz-result-score span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.quiz-result-score strong {
  margin-top: 4px;
  font-size: 22px;
}

.quiz-complete-section {
  gap: 14px;
}

.quiz-complete-note {
  padding: 18px;
  border: 1px solid #d9efe1;
  border-radius: 8px;
  background: #fbfffd;
}

.quiz-complete-note strong,
.quiz-complete-note p {
  margin: 0;
}

.quiz-complete-note p {
  margin-top: 6px;
  color: var(--muted);
}

.quiz-review-list {
  display: grid;
  gap: 12px;
}

.quiz-review-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--border);
  border-left: 4px solid #cfc5ff;
  border-radius: 8px;
  background: #ffffff;
}

.quiz-review-card.correct {
  border-left-color: #2fac66;
}

.quiz-review-card.incorrect {
  border-left-color: #f0293a;
}

.quiz-review-card.partial {
  border-left-color: #f59a00;
}

.quiz-review-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.quiz-review-card-header strong,
.quiz-review-card p {
  margin: 0;
}

.quiz-review-outcome {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: #f0edff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 850;
}

.quiz-review-outcome.correct {
  background: #e8f8ef;
  color: #138648;
}

.quiz-review-outcome.incorrect {
  background: #fff0f1;
  color: #d2212f;
}

.quiz-review-outcome.partial {
  background: #fff4e0;
  color: #bf7100;
}

.quiz-review-prompt {
  color: var(--text);
  font-weight: 750;
  line-height: 1.5;
}

.quiz-review-prompt p {
  margin: 0;
}

.quiz-review-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.quiz-review-detail-grid div {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfbff;
}

.quiz-review-detail-grid .quiz-review-answer.correct,
.quiz-review-detail-grid .quiz-review-answer.correct-answer {
  border-color: #bfead0;
  background: #f2fbf6;
}

.quiz-review-detail-grid .quiz-review-answer.incorrect {
  border-color: #ffc9cf;
  background: #fff6f7;
}

.quiz-review-detail-grid .quiz-review-answer.partial {
  border-color: #ffe1ac;
  background: #fffaf0;
}

.quiz-review-detail-grid span,
.quiz-review-detail-grid strong {
  display: block;
}

.quiz-review-detail-grid span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.quiz-review-detail-grid strong {
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.quiz-review-feedback {
  color: var(--muted);
}

.quiz-review-card.correct .quiz-review-feedback {
  color: #177a45;
}

.quiz-review-card.incorrect .quiz-review-feedback {
  color: #a91e2a;
}

.quiz-question-card-header p {
  display: none;
}

.quiz-player-actions {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  justify-content: flex-start;
}

.quiz-player-actions .small-action,
.quiz-player-actions .outline-action {
  min-height: 36px;
  margin-top: 0;
}

.lesson-native-preview {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8faff;
}

.lesson-native-preview iframe,
.lesson-native-preview video {
  display: block;
  width: 100%;
  min-height: 620px;
  border: 0;
}

.lesson-native-preview video {
  min-height: 0;
  max-height: 640px;
  background: #061433;
}

.lesson-native-message {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfbff;
}

.lesson-native-message.warning {
  border-color: #ffd6d6;
  background: #fff7f7;
}

.lesson-native-message strong,
.lesson-native-message p {
  margin: 0;
}

.lesson-native-message p {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
}

.lesson-native-message .outline-action {
  margin-top: 14px;
}

.lesson-viewer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.native-lesson-reader {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.native-lesson-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.native-lesson-reader h3 {
  margin: 0;
  color: var(--text);
  font-size: 24px;
}

.native-lesson-html {
  color: var(--text);
  line-height: 1.7;
}

.native-lesson-html p,
.native-lesson-html ul,
.native-lesson-html ol {
  margin: 0 0 14px;
}

.native-lesson-html img,
.native-lesson-html video,
.native-lesson-html iframe {
  max-width: 100%;
  border-radius: 8px;
}

.native-lesson-html video {
  display: block;
  width: 100%;
  max-height: 640px;
  background: #061433;
}

.native-lesson-html iframe {
  display: block;
  width: 100%;
  min-height: 520px;
  border: 0;
}

.lesson-page-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfbff;
}

.lesson-page-controls .primary-action,
.lesson-page-controls .outline-action {
  min-height: 40px;
  margin-top: 0;
}

.lesson-page-controls .primary-action:last-child,
.lesson-page-controls .outline-action:last-child {
  justify-self: end;
}

.lesson-browser {
  padding: 22px;
}

.lesson-browser-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.lesson-browser-header h2 {
  margin: 0;
  font-size: 22px;
}

.lesson-browser-header p {
  margin: 6px 0 0;
  color: var(--muted);
}

.lesson-browser-header select {
  min-width: 140px;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.lesson-units {
  display: grid;
  gap: 12px;
}

.lesson-unit {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.lesson-unit-header {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 62px;
  padding: 14px 16px;
}

.lesson-unit-header strong {
  font-size: 16px;
}

.lesson-unit-header > span:last-child {
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.lesson-list {
  display: grid;
  margin: 0;
  padding: 0 16px 14px;
  list-style: none;
}

.lesson-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto minmax(96px, 120px) 38px auto;
  align-items: center;
  gap: 10px;
  min-height: 66px;
  border-top: 1px solid var(--border);
}

.lesson-row:first-child {
  border-top: 0;
  border-radius: 8px;
  background: #f8f6ff;
}

.lesson-row b {
  font-size: 12px;
  text-align: right;
}

.lesson-tip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 22px;
  background: #fffaf0;
}

.lesson-tip h2 {
  margin: 0;
  font-size: 18px;
}

.lesson-tip p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.tip-star {
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border-radius: 50%;
  background: #fff0ba;
  color: #d18400;
  font-size: 12px;
  font-weight: 900;
}

.unit-progress-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.unit-progress-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 44px;
  align-items: center;
  gap: 12px;
}

.unit-progress-row strong {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
}

.unit-progress-row b {
  font-size: 13px;
  text-align: right;
}

.student-quizzes-page {
  display: grid;
  gap: 20px;
}

.student-quizzes-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
  align-items: start;
}

.student-quizzes-main,
.student-quizzes-sidebar {
  display: grid;
  gap: 20px;
}

.quiz-browser {
  padding: 22px;
}

.quiz-browser-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.quiz-browser-header h2 {
  margin: 0;
  font-size: 22px;
}

.quiz-browser-header p {
  margin: 6px 0 0;
  color: var(--muted);
}

.quiz-filters {
  display: flex;
  gap: 12px;
}

.quiz-filters select {
  min-width: 130px;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.quiz-list {
  display: grid;
  margin: 0;
  padding: 0 16px 14px;
  list-style: none;
}

.quiz-list-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto minmax(96px, 120px) 38px auto;
  align-items: center;
  gap: 10px;
  min-height: 66px;
  border-top: 1px solid var(--border);
}

.quiz-list-row:first-child {
  border-top: 0;
}

.quiz-list-row b {
  font-size: 12px;
  text-align: right;
}

.quiz-tip {
  background: #fffaf0;
}

.recent-score-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.recent-score-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 68px;
  border-top: 1px solid var(--border);
}

.recent-score-row:first-child {
  border-top: 0;
}

.recent-score-row strong,
.recent-score-row span {
  display: block;
}

.recent-score-row span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.recent-score-row b {
  padding: 7px 10px;
  border-radius: 7px;
  font-size: 12px;
}

.recent-score-row b.score {
  background: #eaf8ef;
  color: #138648;
}

.recent-score-row b.muted {
  background: #f1f3f8;
  color: #52607f;
}

.student-assignments-page {
  display: grid;
  gap: 20px;
}

.student-assignments-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
  align-items: start;
}

.student-assignments-main,
.student-assignments-sidebar {
  display: grid;
  gap: 20px;
}

.assignment-browser {
  display: grid;
  gap: 22px;
  padding: 22px;
}

.assignment-tabs {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.assignment-tabs::-webkit-scrollbar {
  display: none;
}

.assignment-tabs a {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.assignment-tabs a:hover {
  background: #f5f3ff;
  color: var(--primary);
}

.assignment-tabs a.active {
  background: #eee9ff;
  color: var(--primary);
}

.assignment-tabs select {
  flex-shrink: 0;
  min-width: 120px;
  min-height: 40px;
  margin-left: auto;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

.assignment-section {
  display: grid;
  gap: 10px;
}

.assignment-section h2 {
  margin: 0;
  font-size: 18px;
}

.assignment-list,
.deadline-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.assignment-row {
  display: grid;
  grid-template-columns: 34px minmax(260px, 1fr) 150px 96px;
  align-items: center;
  gap: 14px;
  min-height: 86px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
}

.assignment-row-main {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.assignment-row-main > div {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.assignment-row-main strong,
.deadline-row strong {
  color: var(--text);
}

.assignment-row-main p,
.assignment-row-main small {
  margin: 0;
  color: var(--muted);
}

.assignment-row-main .progress-bar {
  max-width: 320px;
  margin-top: 6px;
}

.assignment-type {
  padding: 5px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 850;
}

.assignment-type.homework {
  background: #eee9ff;
  color: var(--primary);
}

.assignment-type.quiz {
  background: #eaf8ef;
  color: #138648;
}

.assignment-type.practice {
  background: #fff0df;
  color: #d16800;
}

.assignment-date {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
}

.assignment-date strong {
  color: var(--text);
  font-size: 13px;
}

.assignment-score {
  justify-self: end;
  padding: 8px 10px;
  border-radius: 7px;
  background: #eaf8ef;
  color: #138648;
  font-size: 12px;
}

.view-more-button {
  justify-self: center;
  min-height: 36px;
  padding: 0 22px;
  border: 1px solid #cfc5ff;
  border-radius: 8px;
  background: #ffffff;
  color: var(--primary);
  font: inherit;
  font-weight: 850;
}

.deadline-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 74px;
  align-items: center;
  gap: 12px;
  min-height: 72px;
  border-top: 1px solid var(--border);
}

.deadline-row:first-child {
  border-top: 0;
}

.deadline-row span,
.deadline-row time span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.deadline-row time {
  display: grid;
  justify-items: center;
  padding: 8px;
  border-radius: 8px;
  background: #f8faff;
  font-style: normal;
}

.deadline-row time strong {
  font-size: 13px;
}

.student-progress-page {
  display: grid;
  gap: 20px;
}

.student-progress-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.student-progress-main,
.student-progress-sidebar {
  display: grid;
  gap: 20px;
}

.student-progress-sidebar {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.student-progress-sidebar .learning-side-card:last-child {
  grid-column: 1 / -1;
}

.progress-overview,
.progress-insights-card,
.progress-units-card,
.recent-activity-card {
  padding: 22px;
}

.progress-overview .section-heading select {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.progress-overview-grid {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.summary-list.flush {
  margin-top: 0;
}

.completion-status-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.progress-insights-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.skill-mastery-card {
  grid-column: 1 / -1;
}

.insight-note {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.skill-mastery-card,
.strengths-card,
.weakness-card {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.skill-mastery-card h3,
.strengths-card h3,
.weakness-card h3 {
  margin: 0;
}

.skill-mastery-card ul {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.skill-bar-row {
  display: grid;
  grid-template-columns: minmax(90px, 1fr) minmax(70px, 0.7fr) 40px;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.skill-bar-row strong {
  font-size: 12px;
  text-align: right;
}

.insight-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.insight-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 48px;
  align-items: start;
  gap: 10px;
  padding: 12px;
  border-radius: 8px;
}

.insight-item > span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  font-size: 10px;
  font-weight: 900;
}

.insight-item strong,
.insight-item p,
.insight-item small {
  display: block;
}

.insight-item p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.insight-item small {
  margin-top: 6px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.insight-item b {
  justify-self: end;
  font-size: 12px;
}

.insight-item.strength {
  background: #f0fbf4;
}

.insight-item.strength > span {
  background: #2ead62;
}

.insight-item.improve {
  background: #fff5f5;
}

.insight-item.improve > span {
  background: #ee2636;
}

.progress-units-card h2,
.recent-activity-card h2 {
  margin: 0;
  font-size: 18px;
}

.progress-unit-header,
.progress-unit-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) repeat(4, minmax(90px, 0.45fr));
  align-items: center;
  gap: 12px;
}

.progress-unit-header {
  margin-top: 16px;
  padding: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.progress-units-card ul,
.recent-activity-card ul {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.progress-unit-row {
  min-height: 54px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.progress-unit-row strong {
  color: var(--text);
}

.progress-unit-row b {
  justify-self: start;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
}

.activity-row {
  display: grid;
  grid-template-columns: 34px minmax(180px, 1fr) minmax(120px, 0.7fr) minmax(150px, 0.8fr) 60px;
  align-items: center;
  gap: 12px;
  min-height: 70px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.activity-row:first-child {
  border-top: 0;
}

.activity-row strong,
.activity-row span {
  display: block;
}

.activity-row strong {
  color: var(--text);
}

.activity-row b {
  justify-self: end;
  padding: 7px 10px;
  border-radius: 999px;
  background: #eaf8ef;
  color: #138648;
  font-size: 12px;
}

.simple-line-chart {
  position: relative;
  height: 210px;
  margin-top: 8px;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(to top, var(--border) 1px, transparent 1px) 0 0 / 100% 25%,
    #ffffff;
}

.simple-line-chart::before {
  content: "";
  position: absolute;
  inset: 18px 8px 34px;
  border-bottom: 3px solid var(--primary);
  transform: skewY(-8deg);
  transform-origin: left center;
}

.line-point {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 3px solid var(--primary);
  border-radius: 50%;
  background: #ffffff;
  transform: translate(-50%, 50%);
}

.line-point i {
  position: absolute;
  bottom: 14px;
  left: 50%;
  color: var(--primary);
  font-size: 11px;
  font-style: normal;
  font-weight: 850;
  transform: translateX(-50%);
}

.line-labels {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 24px;
}

.line-labels span {
  position: absolute;
  bottom: 0;
  color: var(--muted);
  font-size: 11px;
  transform: translateX(-50%);
  white-space: nowrap;
}

.big-metric {
  display: block;
  margin-bottom: 16px;
  font-size: 22px;
}

.time-chart {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: end;
  gap: 12px;
  height: 180px;
}

.time-bar {
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 8px;
  height: 100%;
  justify-items: center;
}

.time-bar span {
  align-self: end;
  width: 24px;
  min-height: 10px;
  border-radius: 7px 7px 0 0;
  background: var(--primary);
}

.time-bar small {
  color: var(--muted);
  font-size: 10px;
  text-align: center;
}

.milestone-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border-radius: 8px;
  background: #f8f6ff;
}

.milestone-card strong {
  display: block;
}

.milestone-card p {
  margin: 5px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.student-goals-page {
  display: grid;
  gap: 20px;
}

.student-goals-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.student-goals-main,
.student-goals-sidebar {
  display: grid;
  gap: 20px;
}

.student-goals-sidebar {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.student-goals-sidebar .learning-side-card:last-child {
  grid-column: 1 / -1;
}

.main-goal-card,
.goals-panel,
.teacher-goal-card,
.goal-tip-card {
  padding: 22px;
}

.main-goal-grid {
  display: grid;
  grid-template-columns: 110px minmax(120px, 0.45fr) minmax(120px, 0.45fr) minmax(260px, 1fr) 60px;
  align-items: center;
  gap: 20px;
}

.goal-target-icon {
  display: grid;
  width: 88px;
  height: 88px;
  place-items: center;
  border-radius: 50%;
  background: #ffe8e8;
  color: #ee2636;
  font-weight: 900;
}

.main-goal-grid span,
.focus-area-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.main-goal-grid strong {
  display: block;
  margin-top: 4px;
  font-size: 34px;
}

.main-goal-grid > strong {
  margin: 0;
  color: var(--primary);
  font-size: 18px;
}

.main-goal-grid p {
  margin: 10px 0 0;
  color: var(--muted);
}

.main-goal-grid p b {
  display: inline-flex;
  margin-right: 8px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #eaf8ef;
  color: #138648;
  font-size: 12px;
}

.goals-two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.goals-panel h2 {
  margin: 0;
  font-size: 18px;
}

.goals-panel > p {
  margin: 6px 0 18px;
  color: var(--muted);
}

.weekly-goals-list,
.focus-area-list {
  display: grid;
  gap: 14px;
}

.weekly-goal-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 48px;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.weekly-goal-row strong {
  display: block;
  margin-bottom: 10px;
}

.weekly-goal-row b {
  justify-self: end;
}

.daily-goal-dots {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.daily-goal-dots span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: #eef0f6;
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
}

.daily-goal-dots span.done {
  background: #2ead62;
  color: #ffffff;
}

.daily-goal-dots span.current {
  border: 2px solid var(--primary);
  background: #ffffff;
  color: var(--primary);
}

.focus-area-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 0.6fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.focus-area-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
}

.focus-area-card p {
  margin: 0;
  color: #d16800;
  font-size: 12px;
  font-weight: 850;
}

.teacher-goal-card,
.goal-tip-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.teacher-goal-card h2,
.goal-tip-card h2 {
  margin: 0;
  font-size: 18px;
}

.teacher-goal-card p,
.teacher-goal-card small,
.goal-tip-card p {
  display: block;
  margin: 6px 0 0;
  color: var(--muted);
}

.goal-tip-card {
  background: #fffaf0;
}

.milestone-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.milestone-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.milestone-row strong,
.milestone-row span {
  display: block;
}

.milestone-row span {
  color: var(--muted);
  font-size: 13px;
}

.milestone-row .progress-bar {
  margin-top: 8px;
}

.milestone-row b {
  padding: 7px 10px;
  border-radius: 999px;
  background: #f1f3f8;
  color: var(--muted);
  font-size: 12px;
}

.milestone-row b.completed {
  background: #eaf8ef;
  color: #138648;
}

.student-settings-page {
  display: grid;
  gap: 20px;
}

.student-settings-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.student-settings-main,
.student-settings-sidebar {
  display: grid;
  gap: 20px;
}

.student-settings-sidebar {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.student-settings-sidebar .help-card {
  grid-column: 1 / -1;
}

.settings-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  padding: 0 22px;
}

.settings-tabs a {
  display: inline-flex;
  align-items: center;
  min-height: 64px;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  font-weight: 850;
}

.settings-tabs a.active {
  border-bottom-color: var(--primary);
  color: var(--primary);
}

.settings-panel,
.account-actions-card {
  padding: 22px;
}

.profile-form-grid {
  display: grid;
  grid-template-columns: 120px minmax(220px, 1fr) minmax(180px, 0.5fr);
  gap: 18px;
  align-items: end;
}

.profile-avatar {
  position: relative;
  display: grid;
  width: 104px;
  height: 104px;
  place-items: center;
  border-radius: 50%;
  background: #eee9ff;
  color: var(--primary);
  font-size: 26px;
  font-weight: 900;
}

.profile-avatar button {
  position: absolute;
  right: 0;
  bottom: 0;
  min-height: 30px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #ffffff;
  color: var(--primary);
  font-size: 11px;
  font-weight: 850;
}

.profile-form-grid label,
.password-grid label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 850;
}

.profile-form-grid input,
.profile-form-grid select,
.password-grid input,
.preference-row select,
.settings-summary-row select {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.wide-field {
  grid-column: 2 / -1;
}

.verified-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.verified-field span {
  padding: 7px 10px;
  border-radius: 999px;
  background: #eaf8ef;
  color: #138648;
  font-size: 12px;
  font-weight: 850;
}

.password-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 16px;
  align-items: end;
}

.muted-action,
.danger-action {
  min-height: 42px;
  padding: 0 18px;
  border-radius: 8px;
  font: inherit;
  font-weight: 850;
}

.muted-action {
  border: 0;
  background: #eee9ff;
  color: var(--primary);
}

.danger-action {
  border: 1px solid #ffb0b0;
  background: #ffffff;
  color: #ee2636;
}

.preference-list,
.settings-summary-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.preference-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) minmax(220px, 0.5fr);
  align-items: center;
  gap: 12px;
  min-height: 70px;
  border-top: 1px solid var(--border);
}

.preference-row:first-child,
.settings-summary-row:first-child {
  border-top: 0;
}

.preference-row strong,
.preference-row small {
  display: block;
}

.preference-row small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.toggle {
  justify-self: end;
  width: 48px;
  height: 26px;
  border: 0;
  border-radius: 999px;
  background: #cfd4e4;
}

.toggle::after {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  margin: 3px;
  border-radius: 50%;
  background: #ffffff;
}

.toggle.on {
  background: var(--primary);
}

.toggle.on::after {
  margin-left: 25px;
}

.toggle.saving {
  opacity: 0.5;
  cursor: wait;
}

.toggle:not(.saving) {
  cursor: pointer;
  transition: background 0.2s ease;
}

.settings-tab-link {
  cursor: pointer;
}

.account-actions-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.account-actions-card h2 {
  margin: 0;
  font-size: 18px;
}

.account-actions-card p,
.help-card p {
  margin: 6px 0 0;
  color: var(--muted);
}

.account-actions-card > div:last-child,
.help-card > div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.settings-summary-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.settings-summary-row strong {
  color: var(--text);
}

.app-pref-row select {
  min-width: 120px;
}

.help-card .primary-action {
  margin-top: 0;
}

.teacher-dashboard-page {
  display: grid;
  gap: 20px;
}

.teacher-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.teacher-hero h2 {
  margin: 0;
  font-size: 30px;
}

.teacher-hero p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.teacher-hero select,
.teacher-course-overview select {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.teacher-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.teacher-kpi-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.teacher-metric-icon {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  font-weight: 900;
}

.teacher-kpi-card p,
.teacher-kpi-card small {
  display: block;
  margin: 0;
  color: var(--muted);
}

.teacher-kpi-card strong {
  display: block;
  margin: 4px 0;
  font-size: 28px;
}

.teacher-dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.8fr);
  gap: 20px;
  align-items: start;
}

.teacher-dashboard-main-stack,
.teacher-dashboard-side-stack {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.teacher-course-overview,
.teacher-attention-card,
.teacher-mastery-card,
.teacher-actions-card,
.teacher-students-card {
  padding: 22px;
}

.course-overview-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.course-overview-metric {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 16px;
  border-right: 1px solid var(--border);
  text-align: center;
}

.course-overview-metric:last-child {
  border-right: 0;
}

.course-overview-metric span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
}

.course-overview-metric strong {
  font-size: 24px;
}

.course-overview-metric small {
  color: var(--muted);
}

.teacher-attention-card {
  grid-column: 2;
}

.teacher-attention-card .table-scroll {
  max-height: 320px;
  overflow-y: auto;
}

.teacher-mastery-card .teacher-mastery-grid {
  max-height: 360px;
  overflow-y: auto;
}

.table-scroll {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
}

.teacher-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 13px;
}

.teacher-table th {
  color: var(--muted);
  font-size: 12px;
  text-align: left;
}

.teacher-table th,
.teacher-table td {
  padding: 12px 10px;
  border-top: 1px solid var(--border);
  vertical-align: middle;
}

.teacher-table thead th {
  border-top: 0;
}

.teacher-attention-card .teacher-table thead th {
  position: sticky;
  top: 0;
  background: var(--card-bg, #fff);
  z-index: 1;
}

.teacher-table td:first-child,
.teacher-table td:nth-child(2) {
  white-space: nowrap;
}

.student-avatar {
  display: inline-grid;
  width: 30px;
  height: 30px;
  margin-right: 8px;
  place-items: center;
  border-radius: 50%;
  background: #eee9ff;
  color: var(--primary);
  font-size: 11px;
  font-weight: 900;
  vertical-align: middle;
}

.weak-pill {
  display: inline-flex;
  padding: 6px 9px;
  border-radius: 7px;
  background: #fff0f0;
  color: #d2212f;
  font-size: 12px;
  font-weight: 800;
}

.teacher-mastery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.teacher-mastery-grid h3 {
  margin: 12px 0;
  color: var(--primary);
}

.teacher-mastery-head,
.teacher-mastery-row {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) 52px minmax(120px, 0.8fr) 44px;
  align-items: center;
  gap: 10px;
}

.teacher-mastery-head {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.teacher-mastery-grid ul,
.teacher-actions-card ul {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.teacher-mastery-row {
  font-size: 13px;
}

.teacher-mastery-row b {
  text-align: center;
}

/* Teacher mastery map student filter */
.teacher-mastery-student-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 10px 14px;
  background: var(--card-bg, #fff);
  border-radius: 10px;
  border: 1px solid var(--border, #e5e7eb);
}

.teacher-mastery-student-filter label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted, #6b7280);
  white-space: nowrap;
}

.teacher-mastery-student-filter select {
  flex: 1;
  max-width: 300px;
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--border, #e5e7eb);
  font-size: 13px;
  background: var(--bg, #f9fafb);
  color: var(--text, #1f2937);
  cursor: pointer;
}

.student-search-wrapper {
  position: relative;
  flex: 1;
  max-width: 320px;
}

.student-search-wrapper input {
  width: 100%;
  padding: 7px 32px 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--border, #e5e7eb);
  font-size: 13px;
  background: var(--bg, #f9fafb);
  color: var(--text, #1f2937);
}

.student-search-wrapper input:focus {
  outline: none;
  border-color: var(--primary, #5528ee);
  box-shadow: 0 0 0 2px rgba(85, 40, 238, 0.1);
}

.student-search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 18px;
  color: var(--muted, #6b7280);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.student-search-clear:hover {
  color: var(--text, #1f2937);
}

.student-search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-height: 220px;
  overflow-y: auto;
  z-index: 100;
  list-style: none;
  padding: 4px;
}

.student-search-dropdown.hidden {
  display: none;
}

.student-search-option {
  padding: 8px 12px;
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.student-search-option:hover {
  background: var(--bg, #f3f4f6);
}

.student-search-option.active {
  background: rgba(85, 40, 238, 0.08);
  color: var(--primary, #5528ee);
  font-weight: 600;
}

.student-search-option.filter-hidden {
  display: none;
}

.student-id-badge {
  font-size: 11px;
  background: var(--bg, #f3f4f6);
  color: var(--muted, #6b7280);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: auto;
}

.teacher-mastery-stats {
  display: flex;
  gap: 20px;
  padding: 10px 14px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--muted, #6b7280);
  background: var(--card-bg, #fff);
  border-radius: 10px;
  border: 1px solid var(--border, #e5e7eb);
}

.teacher-mastery-stats strong {
  color: var(--primary, #5528ee);
}

@media (min-width: 1500px) {
  .teacher-mastery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.teacher-actions-card ul {
  gap: 0;
}

.teacher-action-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
}

.teacher-action-item:first-child {
  border-top: 0;
}

.teacher-action-item strong,
.teacher-action-item p {
  display: block;
}

.teacher-action-item p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.teacher-students-card {
  grid-column: 1 / -1;
}

.teacher-students-card .table-scroll {
  max-height: 400px;
  overflow-y: auto;
  overflow-x: auto;
}

.teacher-students-card .teacher-table thead th {
  position: sticky;
  top: 0;
  background: var(--card-bg, #fff);
  z-index: 1;
}

.teacher-actions-card {
  grid-column: 2;
}

.teacher-dashboard-side-stack .teacher-attention-card,
.teacher-dashboard-side-stack .teacher-actions-card {
  grid-column: auto;
}

.student-roster-table td:nth-child(4),
.student-roster-table td:nth-child(5) {
  min-width: 140px;
}

.student-roster-table td:nth-child(4) .progress-bar,
.student-roster-table td:nth-child(5) .progress-bar {
  display: inline-block;
  width: 80px;
  margin-right: 8px;
  vertical-align: middle;
}

.teacher-student-report-page {
  display: grid;
  gap: 20px;
}

.back-link {
  color: var(--primary);
  font-weight: 850;
}

.report-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.report-header h2 {
  margin: 0;
  font-size: 30px;
}

.student-report-top,
.learning-summary-card,
.report-mastery-card,
.report-table-card,
.mistake-patterns-card,
.recommended-teacher-actions-card,
.parent-summary-card {
  padding: 22px;
}

.student-report-top {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.student-report-profile {
  display: flex;
  align-items: center;
  gap: 18px;
}

.large-student-avatar {
  display: grid;
  width: 108px;
  height: 108px;
  place-items: center;
  border-radius: 50%;
  background: #eee9ff;
  color: var(--primary);
  font-size: 28px;
  font-weight: 900;
}

.student-report-profile h2 {
  margin: 0 0 10px;
  font-size: 24px;
}

.student-report-profile p {
  margin: 8px 0 0;
  color: var(--muted);
}

.student-report-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.student-report-metric {
  display: grid;
  justify-items: center;
  gap: 8px;
  min-height: 150px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
}

.student-report-metric p {
  margin: 0;
  font-weight: 850;
}

.student-report-metric span {
  font-size: 13px;
  font-weight: 850;
}

.small-ring {
  width: 86px;
  height: 86px;
}

.small-ring strong {
  font-size: 22px;
}

.metric-text {
  display: grid;
  min-height: 86px;
  place-items: center;
  font-size: 30px;
}

.learning-summary-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  background: #f8f6ff;
}

.learning-summary-card h2,
.learning-summary-card p {
  margin: 0;
}

.learning-summary-card p {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
}

.report-mastery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.report-mastery-grid h3 {
  color: var(--primary);
}

.report-mastery-grid ul,
.mistake-patterns-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.report-mastery-row {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(120px, 0.65fr) 48px 112px;
  align-items: center;
  gap: 12px;
}

.report-mastery-row em {
  padding: 6px 8px;
  border-radius: 7px;
  font-size: 12px;
  font-style: normal;
  font-weight: 850;
  text-align: center;
}

.report-mastery-row em.strong {
  background: #eaf8ef;
  color: #138648;
}

.report-mastery-row em.practicing {
  background: #fff0df;
  color: #d16800;
}

.report-mastery-row em.needs-practice {
  background: #fff0f0;
  color: #d2212f;
}

.report-two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.danger-text {
  color: #ee2636;
}

.danger-outline {
  border-color: #ffb0b0;
  color: #ee2636;
}

.mistake-pattern-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}

.mistake-pattern-item:first-child {
  border-top: 0;
}

.mistake-pattern-item p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.teacher-action-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.teacher-action-card {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
}

.teacher-action-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.parent-summary-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  background: #fffaf0;
}

.parent-summary-card h2,
.parent-summary-card p {
  margin: 0;
}

.parent-summary-card p {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
}

.teacher-course-page {
  display: grid;
  gap: 20px;
}

.teacher-course-hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: start;
}

.breadcrumb {
  margin: 0 0 16px;
  color: var(--primary);
  font-weight: 850;
}

.teacher-course-title-row {
  display: flex;
  gap: 18px;
  align-items: center;
}

.teacher-course-icon {
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border-radius: 8px;
  background: var(--primary);
  color: #ffffff;
  font-size: 28px;
  font-weight: 900;
}

.teacher-course-title-row h2 {
  display: inline-block;
  margin: 0 10px 8px 0;
  font-size: 30px;
}

.teacher-course-title-row p {
  margin: 4px 0 0;
  color: var(--muted);
}

.teacher-course-actions {
  display: flex;
  gap: 14px;
  align-items: center;
}

.teacher-course-actions .primary-action {
  margin-top: 0;
}

.teacher-course-actions select,
.teacher-content-toolbar select,
.teacher-content-toolbar input {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.teacher-course-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
  align-items: start;
}

.teacher-course-main,
.teacher-course-sidebar {
  display: grid;
  gap: 20px;
}

.teacher-course-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  padding: 0 22px;
}

.teacher-course-tabs a {
  display: inline-flex;
  min-height: 64px;
  align-items: center;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  font-weight: 850;
}

.teacher-course-tabs a.active {
  border-bottom-color: var(--primary);
  color: var(--primary);
}

.teacher-course-content-card,
.teacher-course-side-card {
  padding: 22px;
}

.teacher-content-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 180px;
  gap: 16px;
  margin-bottom: 18px;
}

.course-module-list {
  display: grid;
  gap: 12px;
}

.course-module {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.course-module-header {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 68px;
  padding: 14px;
}

.course-module-header > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: #ffffff;
  font-weight: 900;
}

.course-module-header strong,
.course-module-header small {
  display: block;
}

.course-module-header small {
  margin-top: 4px;
  color: var(--muted);
}

.course-module-header em {
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-style: normal;
  font-weight: 850;
}

.course-module-header em.active {
  background: #eaf8ef;
  color: #138648;
}

.course-module-header em.needs-review {
  background: #fff0df;
  color: #d16800;
}

.course-content-list,
.teacher-course-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.course-content-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto 32px;
  gap: 12px;
  align-items: center;
  min-height: 62px;
  padding: 0 14px;
  border-top: 1px solid var(--border);
}

.course-content-item strong,
.course-content-item span,
.course-content-item small {
  display: block;
}

.course-content-item span,
.course-content-item small {
  color: var(--muted);
  font-size: 13px;
}

.course-content-item button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 900;
}

.add-module-link {
  display: block;
  margin-top: 18px;
  color: var(--primary);
  font-weight: 850;
  text-align: center;
}

.course-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.course-summary-metric {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
}

.course-summary-metric span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
}

.course-summary-metric strong {
  font-size: 26px;
}

.course-summary-metric small {
  color: var(--muted);
}

.teacher-course-activity,
.teacher-course-action {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 66px;
  border-top: 1px solid var(--border);
}

.teacher-course-action {
  grid-template-columns: 34px minmax(0, 1fr) auto;
}

.teacher-course-activity:first-child,
.teacher-course-action:first-child {
  border-top: 0;
}

.teacher-course-activity strong,
.teacher-course-activity small,
.teacher-course-action strong {
  display: block;
}

.teacher-course-activity small,
.teacher-course-activity time {
  color: var(--muted);
  font-size: 13px;
}

.teacher-course-action a {
  color: var(--primary);
  font-weight: 850;
}

.teacher-students-page {
  display: grid;
  gap: 20px;
  max-width: 100%;
  overflow-x: hidden;
}

.teacher-page-title {
  display: flex;
  gap: 16px;
  align-items: center;
}

.teacher-page-icon {
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border-radius: 8px;
  background: var(--primary);
  color: #ffffff;
  font-size: 24px;
  font-weight: 900;
}

.teacher-students-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
  min-width: 0;
}

.teacher-students-main,
.teacher-students-sidebar {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.teacher-students-sidebar {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.enrollment-card,
.student-list-card {
  min-width: 0;
  padding: 22px;
}

.enrollment-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.enrollment-method-card {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 76px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.enrollment-method-card strong,
.enrollment-method-card p {
  display: block;
}

.enrollment-method-card p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.student-filter-grid {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) repeat(3, minmax(150px, 0.7fr)) auto;
  gap: 14px;
  align-items: center;
}

.student-filter-grid input,
.student-filter-grid select,
.student-table-footer select {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.student-status-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  margin-top: 18px;
  padding-bottom: 0;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.student-status-tabs::-webkit-scrollbar {
  display: none;
}

.student-status-tabs a {
  display: inline-flex;
  gap: 8px;
  flex-shrink: 0;
  min-height: 44px;
  padding: 0 14px;
  align-items: center;
  border-bottom: 3px solid transparent;
  border-radius: 8px 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.student-status-tabs a:hover {
  background: #f5f3ff;
  color: var(--primary);
}

.student-status-tabs a.active {
  border-bottom-color: var(--primary);
  color: var(--primary);
  background: #f9f7ff;
}

.student-status-tabs span {
  padding: 2px 7px;
  border-radius: 999px;
  background: #eee9ff;
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
}

.full-student-table {
  min-width: 1180px;
}

.full-student-table td:nth-child(6),
.full-student-table td:nth-child(7) {
  min-width: 150px;
}

.full-student-table td:nth-child(6) .progress-bar,
.full-student-table td:nth-child(7) .progress-bar {
  display: inline-block;
  width: 78px;
  margin-right: 8px;
  vertical-align: middle;
}

.enrollment-pill,
.student-status {
  display: inline-flex;
  padding: 6px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.enrollment-pill {
  background: #f1edff;
  color: var(--primary);
}

.student-status.on-track {
  background: #eaf8ef;
  color: #138648;
}

.student-status.needs-practice {
  background: #fff0df;
  color: #d16800;
}

.student-status.at-risk {
  background: #fff0f0;
  color: #d2212f;
}

.student-table-footer {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
}

.pagination {
  display: flex;
  gap: 8px;
  align-items: center;
}

.pagination a {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 850;
}

.pagination a.active {
  background: var(--primary);
  color: #ffffff;
}

.student-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.student-summary-metric {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.student-summary-metric > span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
}

.student-summary-metric strong,
.student-summary-metric p,
.student-summary-metric small {
  display: block;
  margin: 0;
}

.student-summary-metric strong {
  font-size: 24px;
}

.student-summary-metric p {
  color: var(--muted);
}

.student-summary-metric small {
  margin-top: 4px;
  font-size: 12px;
}

.student-summary-metric small.up {
  color: #138648;
}

.student-summary-metric small.down {
  color: #138648;
}

.readiness-distribution {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.readiness-distribution > span {
  display: block;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: conic-gradient(
    #ee2636 0 calc(var(--at-risk-pct, 25) * 1%),
    #f39a00 calc(var(--at-risk-pct, 25) * 1%) calc((var(--at-risk-pct, 25) + var(--needs-practice-pct, 37)) * 1%),
    #2ead62 calc((var(--at-risk-pct, 25) + var(--needs-practice-pct, 37)) * 1%) 100%
  );
  position: relative;
}

.readiness-distribution > span::after {
  content: attr(data-total);
  position: absolute;
  inset: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #ffffff;
  color: var(--text);
  font-size: 24px;
  font-weight: 900;
}

.readiness-distribution ul,
.weak-area-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.readiness-distribution li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  font-size: 13px;
}

.readiness-distribution li span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.readiness-distribution li p {
  margin: 0;
  color: var(--muted);
}

.weak-area-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 100px 42px;
  gap: 10px;
  align-items: center;
}

.weak-area-row strong,
.weak-area-row small {
  display: block;
}

.weak-area-row small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.weak-area-row b {
  text-align: right;
}

.teacher-reports-page {
  display: grid;
  gap: 20px;
}

.teacher-report-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  padding: 0 22px;
}

.teacher-report-tabs a {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  font-weight: 850;
}

.teacher-report-tabs a.active {
  border-bottom-color: var(--primary);
  color: var(--primary);
}

.report-filter-row {
  display: grid;
  grid-template-columns: 180px 180px 160px minmax(150px, auto);
  gap: 14px;
  align-items: center;
}

.report-filter-row select,
.report-chart-card select,
.teacher-hero select {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.report-filter-row .outline-action {
  justify-self: end;
}

.report-kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.report-kpi-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.report-kpi-card > span {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
}

.report-kpi-card p,
.report-kpi-card small {
  display: block;
  margin: 0;
  color: var(--muted);
}

.report-kpi-card strong {
  display: block;
  margin: 4px 0;
  font-size: 26px;
}

.teacher-report-layout,
.teacher-report-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 20px;
  align-items: start;
}

.teacher-report-sidebar {
  display: grid;
  gap: 20px;
}

.report-chart-card,
.report-weak-card,
.report-summary-card {
  padding: 22px;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 10px 0 12px;
  color: var(--muted);
  font-size: 13px;
}

.chart-legend span {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.chart-legend b {
  display: inline-block;
  width: 26px;
  height: 4px;
  border-radius: 999px;
}

.readiness-line-chart {
  overflow: hidden;
}

.readiness-line-chart svg {
  display: block;
  width: 100%;
  height: 300px;
}

.readiness-line-chart line {
  stroke: #e5e8f2;
  stroke-width: 1;
}

.chart-axis-labels {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.compact-report-table {
  min-width: 520px;
}

.success-text {
  color: #138648;
}

.report-distribution > span::after {
  content: "48";
}

.report-weak-table {
  min-width: 780px;
}

.report-weak-table td:nth-child(3) {
  min-width: 180px;
}

.report-weak-table td:nth-child(3) .progress-bar {
  display: inline-block;
  width: 100px;
  margin-right: 8px;
  vertical-align: middle;
}

.report-summary-card ul {
  display: grid;
  gap: 0;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.report-summary-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}

.report-summary-item:first-child {
  border-top: 0;
}

.report-summary-item strong,
.report-summary-item p {
  display: block;
}

.report-summary-item p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.centered-link {
  display: block;
  margin-top: 18px;
  text-align: center;
}

.teacher-assignments-page {
  display: grid;
  gap: 20px;
}

.teacher-assignment-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  padding: 0 22px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.teacher-assignment-tabs::-webkit-scrollbar {
  display: none;
}

.teacher-assignment-tabs a {
  display: inline-flex;
  flex-shrink: 0;
  min-height: 50px;
  padding: 0 14px;
  align-items: center;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
  white-space: nowrap;
  transition: color 0.15s;
}

.teacher-assignment-tabs a:hover {
  color: var(--primary);
}

.teacher-assignment-tabs a.active {
  border-bottom-color: var(--primary);
  color: var(--primary);
}

.teacher-assignments-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.teacher-assignments-main,
.teacher-assignments-sidebar {
  display: grid;
  gap: 20px;
}

.teacher-assignments-sidebar {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.teacher-assignments-sidebar .teacher-course-side-card:last-child {
  grid-column: 1 / -1;
}

.assignment-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.assignment-summary-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.assignment-summary-card > span,
.assignment-performance-metric > span {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
}

.assignment-summary-card strong,
.assignment-summary-card p,
.assignment-summary-card small,
.assignment-performance-metric strong,
.assignment-performance-metric p,
.assignment-performance-metric small {
  display: block;
  margin: 0;
}

.assignment-summary-card strong,
.assignment-performance-metric strong {
  margin: 4px 0;
  font-size: 26px;
}

.assignment-summary-card p,
.assignment-summary-card small,
.assignment-performance-metric p,
.assignment-performance-metric small {
  color: var(--muted);
}

.assignment-list-card,
.assignment-performance-card {
  padding: 22px;
}

.assignment-filter-grid {
  display: grid;
  grid-template-columns: 170px 170px minmax(220px, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.assignment-filter-grid select,
.assignment-filter-grid input {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.assignment-table {
  min-width: 980px;
}

.assignment-table td:first-child {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.assignment-table td small,
.table-title small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.assignment-table td:nth-child(7) {
  min-width: 150px;
}

.assignment-table td:nth-child(7) .progress-bar {
  display: inline-block;
  width: 86px;
  margin-right: 8px;
  vertical-align: middle;
}

.assignment-table button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 900;
}

.assignment-type,
.assignment-status {
  display: inline-flex;
  padding: 6px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.assignment-type.quiz {
  background: #f1edff;
  color: var(--primary);
}

.assignment-type.practice {
  background: #eaf8ef;
  color: #138648;
}

.assignment-status.completed {
  background: #eaf8ef;
  color: #138648;
}

.assignment-status.in-progress {
  background: #fff0df;
  color: #d16800;
}

.assignment-status.not-started {
  background: #fff0f0;
  color: #d2212f;
}

.warning-text {
  color: #d16800;
}

.assignment-donut-summary {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.assignment-donut-summary > span {
  display: block;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: conic-gradient(
    #2ead62 0 calc(var(--completed-pct, 58) * 1%),
    #f39a00 calc(var(--completed-pct, 58) * 1%) calc((var(--completed-pct, 58) + var(--inprogress-pct, 25)) * 1%),
    #ee2636 calc((var(--completed-pct, 58) + var(--inprogress-pct, 25)) * 1%) 100%
  );
  position: relative;
}

.assignment-donut-summary > span::after {
  content: attr(data-total);
  position: absolute;
  inset: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #ffffff;
  color: var(--text);
  font-size: 24px;
  font-weight: 900;
}

.assignment-donut-summary ul,
.due-date-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.assignment-donut-summary li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  font-size: 13px;
}

.assignment-donut-summary li span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.assignment-donut-summary li p {
  margin: 0;
  color: var(--muted);
}

.due-date-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}

.due-date-item:first-child {
  border-top: 0;
}

.due-date-item time {
  display: grid;
  justify-items: center;
  padding: 8px;
  border-radius: 8px;
  background: #f4f7ff;
}

.due-date-item time b {
  color: var(--primary);
  font-size: 11px;
  text-transform: uppercase;
}

.due-date-item time strong {
  font-size: 22px;
}

.due-date-item strong,
.due-date-item small {
  display: block;
}

.due-date-item small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.due-date-item em {
  color: #ee2636;
  font-size: 12px;
  font-style: normal;
  font-weight: 850;
  white-space: nowrap;
}

.assignment-performance-card > p {
  margin: 4px 0 18px;
  color: var(--muted);
}

.assignment-performance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.assignment-performance-metric {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 16px;
  border-right: 1px solid var(--border);
}

.assignment-performance-metric:last-child {
  border-right: 0;
}

.teacher-alerts-page {
  display: grid;
  gap: 20px;
}

.alert-summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.alert-summary-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.alert-summary-card > span,
.alert-icon {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
}

.alert-summary-card strong,
.alert-summary-card p,
.alert-summary-card small {
  display: block;
  margin: 0;
}

.alert-summary-card strong {
  margin: 4px 0;
  font-size: 26px;
}

.alert-summary-card p,
.alert-summary-card small {
  color: var(--muted);
}

.teacher-alerts-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.75fr);
  gap: 20px;
  align-items: start;
}

.alerts-list-card,
.alert-detail-card {
  padding: 22px;
}

.alert-filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 220px));
  gap: 14px;
  margin-bottom: 18px;
}

.alert-filter-grid select {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.alert-list {
  display: grid;
  border-top: 1px solid var(--border);
}

.alert-list-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto 12px;
  gap: 14px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.alert-list-item.selected {
  margin: 0 -22px;
  padding-right: 22px;
  padding-left: 22px;
  background: #fff6f6;
}

.alert-list-item strong,
.alert-list-item p,
.alert-list-item a {
  display: block;
}

.alert-list-item p {
  margin: 6px 0;
  color: var(--muted);
}

.alert-list-item a {
  color: var(--primary);
  font-weight: 850;
}

.alert-list-item time {
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.alert-list-item b {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #cfd5e4;
}

.alert-list-item b.high {
  background: #ee2636;
}

.alert-icon.danger {
  background: #fff0f0;
  color: #ee2636;
}

.alert-detail-header {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  margin: 18px 0;
}

.alert-detail-header h2 {
  margin: 0;
  font-size: 18px;
}

.alert-detail-header time,
.alert-detail-card > p {
  color: var(--muted);
}

.alert-detail-card > p {
  line-height: 1.55;
}

.at-risk-panel,
.alert-actions-panel {
  margin-top: 22px;
}

.at-risk-panel h3,
.alert-actions-panel h3 {
  margin: 0 0 12px;
  font-size: 15px;
}

.at-risk-panel ul,
.alert-actions-panel ul {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.at-risk-student-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) minmax(110px, auto) 52px;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--border);
  border-bottom: 0;
}

.at-risk-student-row:first-child {
  border-radius: 8px 8px 0 0;
}

.at-risk-student-row:last-child {
  border-bottom: 1px solid var(--border);
  border-radius: 0 0 8px 8px;
}

.at-risk-student-row small {
  color: var(--muted);
}

.at-risk-student-row em {
  justify-self: end;
  padding: 6px 8px;
  border-radius: 7px;
  background: #fff0f0;
  color: #ee2636;
  font-style: normal;
  font-weight: 850;
}

.alert-action-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 64px;
  border-top: 1px solid var(--border);
}

.alert-action-row:first-child {
  border-top: 0;
}

.alert-action-row p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.alert-action-row a {
  color: var(--primary);
  font-weight: 850;
}

.full-width-action {
  display: flex;
  width: 100%;
}

.teacher-resources-page {
  display: grid;
  gap: 20px;
}

.resource-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.resource-summary-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.resource-summary-card > span {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
}

.resource-summary-card strong,
.resource-summary-card p,
.resource-summary-card small {
  display: block;
  margin: 0;
}

.resource-summary-card strong {
  margin: 4px 0;
  font-size: 26px;
}

.resource-summary-card p,
.resource-summary-card small {
  color: var(--muted);
}

.resource-list-card {
  padding: 22px;
}

.resource-filter-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 220px 220px;
  gap: 14px;
  margin-bottom: 18px;
}

.resource-filter-grid input,
.resource-filter-grid select {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.resource-table {
  min-width: 1060px;
}

.resource-table td:nth-child(2) {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.resource-table td small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.resource-table button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 900;
}

.resource-type {
  display: inline-flex;
  padding: 6px 9px;
  border-radius: 999px;
  background: #f1edff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 850;
}

.teacher-resources-support {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.resource-category-list,
.recent-upload-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.resource-category-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 42px;
  padding: 8px;
  border-top: 1px solid var(--border);
}

.resource-category-list li:first-child {
  border-top: 0;
}

.resource-category-list li.active {
  border-radius: 8px;
  background: #f4f1ff;
  color: var(--primary);
}

.resource-category-list span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 900;
}

.storage-usage {
  display: grid;
  gap: 14px;
}

.storage-usage > div:first-child {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 6px;
  align-items: baseline;
}

.storage-usage span {
  color: var(--muted);
}

.recent-upload-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 58px;
  border-top: 1px solid var(--border);
}

.recent-upload-row:first-child {
  border-top: 0;
}

.recent-upload-row strong,
.recent-upload-row small {
  display: block;
}

.recent-upload-row small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.upgrade-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  background: #f8f6ff;
}

.upgrade-card h2,
.upgrade-card p {
  margin: 0;
}

.upgrade-card p {
  margin-top: 4px;
  color: var(--muted);
}

.teacher-settings-page {
  display: grid;
  gap: 20px;
}

.teacher-settings-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
  align-items: start;
}

.teacher-settings-main,
.teacher-settings-sidebar {
  display: grid;
  gap: 20px;
}

.teacher-profile-grid {
  display: grid;
  grid-template-columns: 126px repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.teacher-profile-grid label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 850;
}

.teacher-profile-grid input,
.teacher-profile-grid select,
.teacher-profile-grid textarea {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

.teacher-profile-grid textarea {
  min-height: 88px;
  padding-top: 12px;
  resize: vertical;
}

.teacher-bio-field {
  grid-column: 2 / -1;
}

.settings-save-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}

.settings-save-row .primary-action {
  margin-top: 0;
}

.teacher-settings-action-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.teacher-settings-action {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 66px;
  border-top: 1px solid var(--border);
}

.teacher-settings-action:first-child {
  border-top: 0;
}

.teacher-settings-action strong,
.teacher-settings-action small {
  display: block;
}

.teacher-settings-action small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.teacher-settings-action a {
  color: var(--primary);
  font-weight: 850;
}

@media (min-width: 1600px) {
  .learning-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .learning-sidebar {
    grid-template-columns: 1fr;
  }

  .learning-sidebar .learning-side-card:last-child {
    grid-column: auto;
  }

  .student-progress-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .student-progress-sidebar {
    grid-template-columns: 1fr;
  }

  .student-progress-sidebar .learning-side-card:last-child {
    grid-column: auto;
  }

  .student-goals-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .student-goals-sidebar {
    grid-template-columns: 1fr;
  }

  .student-goals-sidebar .learning-side-card:last-child {
    grid-column: auto;
  }

  .student-settings-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .student-settings-sidebar {
    grid-template-columns: 1fr;
  }

  .student-settings-sidebar .help-card {
    grid-column: auto;
  }
}

@media (max-width: 1280px) {
  .teacher-dashboard-grid {
    grid-template-columns: 1fr;
  }

  .teacher-dashboard-main-stack,
  .teacher-dashboard-side-stack {
    grid-template-columns: 1fr;
  }

  .teacher-attention-card {
    grid-row: auto;
  }

  .teacher-students-card,
  .teacher-actions-card {
    grid-column: auto;
  }

  .teacher-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-report-top,
  .report-two-column {
    grid-template-columns: 1fr;
  }

  .teacher-action-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teacher-course-layout {
    grid-template-columns: 1fr;
  }

  .teacher-students-page .teacher-hero {
    align-items: stretch;
    flex-direction: column;
  }

  .teacher-students-layout {
    grid-template-columns: 1fr;
  }

  .teacher-report-layout,
  .teacher-report-bottom {
    grid-template-columns: 1fr;
  }

  .teacher-assignments-layout {
    grid-template-columns: 1fr;
  }

  .teacher-alerts-layout {
    grid-template-columns: 1fr;
  }

  .teacher-settings-layout {
    grid-template-columns: 1fr;
  }

  .teacher-settings-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teacher-settings-sidebar .help-card {
    grid-column: 1 / -1;
  }

  .report-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .alert-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .resource-summary-grid,
  .teacher-resources-support {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .assignment-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teacher-assignments-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teacher-assignments-sidebar .teacher-course-side-card:last-child {
    grid-column: 1 / -1;
  }

  .teacher-course-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teacher-students-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .teacher-course-sidebar .teacher-course-side-card:last-child {
    grid-column: 1 / -1;
  }

  .teacher-students-sidebar .teacher-course-side-card:last-child {
    grid-column: 1 / -1;
  }

  .enrollment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .report-filter-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .course-overview-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .learning-layout {
    grid-template-columns: 1fr;
  }

  .student-courses-layout {
    grid-template-columns: 1fr;
  }

  .student-lessons-layout {
    grid-template-columns: 1fr;
  }

  .student-quizzes-layout {
    grid-template-columns: 1fr;
  }

  .student-assignments-layout {
    grid-template-columns: 1fr;
  }

  .student-progress-layout {
    grid-template-columns: 1fr;
  }

  .learning-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-courses-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-lessons-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-quizzes-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-assignments-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-progress-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-goals-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-settings-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .learning-side-card:last-child {
    grid-column: 1 / -1;
  }

  .student-courses-sidebar .learning-side-card:last-child {
    grid-column: 1 / -1;
  }

  .student-lessons-sidebar .learning-side-card:last-child {
    grid-column: 1 / -1;
  }

  .student-quizzes-sidebar .learning-side-card:last-child {
    grid-column: 1 / -1;
  }

  .student-assignments-sidebar .learning-side-card:last-child {
    grid-column: 1 / -1;
  }

  .student-progress-sidebar .learning-side-card:last-child {
    grid-column: 1 / -1;
  }

  .student-goals-sidebar .learning-side-card:last-child {
    grid-column: 1 / -1;
  }

  .student-settings-sidebar .help-card {
    grid-column: 1 / -1;
  }

  .progress-overview-grid {
    grid-template-columns: 150px minmax(190px, 1fr);
  }

  .learning-course-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .learning-lists {
    grid-template-columns: 1fr;
  }

  .learning-row,
  .quiz-row {
    grid-template-columns: 30px minmax(180px, 1fr) auto minmax(110px, 0.45fr) auto;
  }

  .lesson-learning-row {
    grid-template-columns: 30px minmax(180px, 1fr) auto minmax(110px, 0.45fr) 44px auto;
  }

  .lesson-row {
    grid-template-columns: 34px minmax(0, 1fr) auto minmax(96px, 120px) 38px auto;
  }

  .quiz-list-row {
    grid-template-columns: 34px minmax(0, 1fr) auto minmax(96px, 120px) 38px auto;
  }

  .assignment-row {
    grid-template-columns: 34px minmax(220px, 1fr) 150px auto;
  }

  .row-main strong,
  .recommendation-row strong,
  .assignment-mini-card strong {
    overflow-wrap: anywhere;
  }

  .student-mastery-grid {
    grid-template-columns: 1fr;
  }

  .domain-table-head {
    grid-template-columns: minmax(220px, 1.3fr) minmax(190px, 1fr) 170px;
  }

  .mastery-key {
    grid-template-columns: 1fr;
  }

  .mastery-key > strong,
  .mastery-key-item {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .mastery-key-item:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 1120px) {
  .course-workspace-header {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .course-workspace-header select {
    grid-column: 1 / -1;
    width: 180px;
  }

  .continue-card {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .continue-card p,
  .continue-card .primary-action {
    grid-column: 2;
    justify-self: start;
  }

  .assignment-mini-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 840px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
  }

  .top-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .teacher-hero {
    align-items: stretch;
    flex-direction: column;
  }

  .teacher-course-hero,
  .teacher-course-actions,
  .teacher-page-title {
    align-items: stretch;
    flex-direction: column;
  }

  .teacher-kpi-grid,
  .course-overview-grid,
  .teacher-mastery-grid {
    grid-template-columns: 1fr;
  }

  .student-report-metrics,
  .report-mastery-grid,
  .teacher-action-card-grid,
  .teacher-course-sidebar,
  .teacher-students-sidebar,
  .teacher-report-layout,
  .teacher-report-bottom,
  .report-kpi-grid,
  .teacher-assignments-layout,
  .teacher-assignments-sidebar,
  .assignment-summary-grid,
  .assignment-performance-grid,
  .teacher-alerts-layout,
  .alert-summary-grid,
  .resource-summary-grid,
  .teacher-resources-support,
  .teacher-content-toolbar,
  .course-module-header,
  .course-content-item,
  .course-summary-grid,
  .student-summary-grid,
  .readiness-distribution,
  .assignment-donut-summary,
  .due-date-item,
  .weak-area-row,
  .teacher-course-activity,
  .teacher-course-action,
  .parent-summary-card,
  .report-mastery-row {
    grid-template-columns: 1fr;
  }

  .dashboard-hero,
  .learning-hero,
  .hero-metrics {
    align-items: stretch;
    flex-direction: column;
  }

  .course-grid,
  .learning-course-grid,
  .student-course-grid,
  .lesson-course-selector,
  .learning-layout,
  .student-courses-layout,
  .student-lessons-layout,
  .student-quizzes-layout,
  .student-assignments-layout,
  .student-progress-layout,
  .student-goals-layout,
  .student-settings-layout,
  .teacher-students-layout,
  .teacher-settings-layout,
  .student-courses-sidebar,
  .student-lessons-sidebar,
  .student-quizzes-sidebar,
  .student-assignments-sidebar,
  .student-progress-sidebar,
  .student-goals-sidebar,
  .student-settings-sidebar,
  .teacher-settings-sidebar,
  .learning-lists,
  .assignment-mini-grid,
  .two-column,
  .mastery-layout,
  .mastery-columns,
  .streak-grid {
    grid-template-columns: 1fr;
  }

  .mission-steps {
    grid-template-columns: 1fr;
  }

  .mission-arrow {
    display: none;
  }

  .mission-meta,
  .readiness-grid {
    grid-template-columns: 1fr;
  }

  .mastery-row {
    grid-template-columns: 1fr;
  }

  .student-mastery-header,
  .student-mastery-course,
  .mastery-intro,
  .mastery-tip {
    align-items: stretch;
    flex-direction: column;
  }

  .domain-table-head {
    display: none;
  }

  .mastery-domain-row {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  .mastery-domain-progress,
  .mastery-domain-score,
  .mastery-status-badge,
  .mastery-row-arrow {
    grid-column: 2;
  }

  .mastery-domain-score {
    text-align: left;
  }

  .mastery-status-badge {
    justify-items: start;
    text-align: left;
  }

  .mastery-tip {
    display: flex;
  }

  .mastery-tip a {
    align-self: stretch;
  }

  .skill-breakdown-hero,
  .mastery-skill-row {
    grid-template-columns: 1fr;
  }

  .skill-breakdown-hero > strong,
  .mastery-skill-row > strong {
    justify-items: start;
    text-align: left;
  }

  .skill-row-arrow {
    display: none;
  }

  .course-workspace-header,
  .continue-card,
  .quiz-attempt-ready-header,
  .quiz-attempt-meta,
  .quiz-question-section-header,
  .quiz-question-card-header,
  .quiz-finish-panel,
  .quiz-result-card,
  .quiz-review-detail-grid,
  .enrollment-grid,
  .enrollment-method-card,
  .student-filter-grid,
  .report-filter-row,
  .report-kpi-card,
  .assignment-filter-grid,
  .assignment-summary-card,
  .assignment-performance-metric,
  .alert-filter-grid,
  .alert-list-item,
  .alert-detail-header,
  .at-risk-student-row,
  .alert-action-row,
  .resource-filter-grid,
  .resource-summary-card,
  .upgrade-card,
  .storage-usage > div:first-child,
  .teacher-profile-grid,
  .teacher-settings-action,
  .report-summary-item,
  .learning-row,
  .quiz-row,
  .side-progress,
  .continue-row,
  .lesson-browser-header,
  .quiz-browser-header,
  .quiz-filters,
  .lesson-row,
  .quiz-list-row,
  .assignment-row,
  .lesson-tip,
  .unit-progress-row,
  .recent-score-row,
  .deadline-row,
  .progress-overview-grid,
  .progress-unit-header,
  .progress-unit-row,
  .activity-row,
  .skill-bar-row,
  .main-goal-grid,
  .goals-two-column,
  .weekly-goal-row,
  .focus-area-card,
  .teacher-goal-card,
  .goal-tip-card,
  .milestone-row,
  .profile-form-grid,
  .password-grid,
  .preference-row,
  .settings-summary-row,
  .recommendation-row {
    grid-template-columns: 1fr;
  }

  .wide-field {
    grid-column: auto;
  }

  .teacher-bio-field {
    grid-column: auto;
  }

  .verified-field {
    grid-template-columns: 1fr;
  }

  .account-actions-card {
    align-items: stretch;
    flex-direction: column;
  }

  .toggle,
  .settings-summary-row strong,
  .settings-summary-row select {
    justify-self: start;
  }

  .student-course-toolbar,
  .student-course-card-header {
    grid-template-columns: 1fr;
  }

  .student-course-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .learning-row b {
    text-align: left;
  }

  .lesson-row b,
  .quiz-list-row b,
  .unit-progress-row b {
    text-align: left;
  }

  .assignment-tabs select {
    margin-left: 0;
  }

  .assignment-score {
    justify-self: start;
  }

  .activity-row b {
    justify-self: start;
  }

  .deadline-row time {
    justify-items: start;
  }

  .report-filter-row .outline-action {
    justify-self: stretch;
  }

  .assignment-performance-metric {
    border-right: 0;
    border-top: 1px solid var(--border);
  }

  .assignment-performance-metric:first-child {
    border-top: 0;
  }

  .student-table-footer {
    align-items: stretch;
    flex-direction: column;
  }
}

/* Compact UI polish pass */
.app-shell {
  grid-template-columns: 264px minmax(0, 1fr);
}

.sidebar {
  gap: 22px;
  padding: 24px 16px;
}

.sidebar-link {
  min-height: 44px;
  padding: 0 12px;
}

.top-header {
  gap: 18px;
  padding: 22px 32px;
}

.top-header h1 {
  font-size: 28px;
}

.page-container {
  padding: 28px 32px;
}

.student-dashboard,
.my-learning-page,
.student-courses-page,
.student-lessons-page,
.student-quizzes-page,
.student-assignments-page,
.student-progress-page,
.student-goals-page,
.student-settings-page,
.teacher-dashboard-page,
.teacher-course-page,
.teacher-students-page,
.teacher-report-page,
.teacher-assignments-page,
.teacher-alerts-page,
.teacher-resources-page,
.teacher-settings-page,
.lesson-viewer-page,
.quiz-player-page {
  gap: 16px;
}

.dashboard-card,
.placeholder-card {
  box-shadow: 0 10px 28px rgba(31, 45, 84, 0.06);
}

.course-strip,
.mission-card,
.readiness-panel,
.mastery-map,
.student-mastery-map,
.recommended-card,
.streak-card,
.learning-section,
.course-workspace,
.learning-side-card,
.student-course-list,
.student-courses-sidebar .learning-side-card,
.lesson-browser-card,
.student-lessons-sidebar .learning-side-card,
.quiz-browser-card,
.student-quizzes-sidebar .learning-side-card,
.student-assignment-list,
.student-assignments-sidebar .learning-side-card,
.progress-overview,
.progress-units-card,
.recent-activity-card,
.student-progress-sidebar .learning-side-card,
.student-goals-sidebar .learning-side-card,
.student-settings-sidebar .learning-side-card,
.profile-card,
.password-card,
.preferences-card,
.account-actions-card,
.teacher-kpi-card,
.teacher-course-card,
.teacher-course-side-card,
.teacher-report-card,
.teacher-students-card,
.teacher-assignments-card,
.teacher-alerts-card,
.resource-list-card,
.teacher-settings-card,
.lesson-viewer-card,
.quiz-player-card {
  padding: 18px;
}

.dashboard-grid,
.learning-layout,
.learning-main,
.learning-sidebar,
.student-courses-layout,
.student-courses-main,
.student-courses-sidebar,
.student-lessons-layout,
.student-lessons-main,
.student-lessons-sidebar,
.student-quizzes-layout,
.student-quizzes-main,
.student-quizzes-sidebar,
.student-assignments-layout,
.student-assignments-main,
.student-assignments-sidebar,
.student-progress-layout,
.student-progress-main,
.student-progress-sidebar,
.student-goals-layout,
.student-goals-main,
.student-goals-sidebar,
.student-settings-layout,
.student-settings-main,
.student-settings-sidebar,
.teacher-dashboard-grid,
.teacher-course-layout,
.teacher-course-main,
.teacher-course-sidebar,
.teacher-students-layout,
.teacher-students-main,
.teacher-students-sidebar,
.teacher-report-layout,
.teacher-report-bottom,
.teacher-assignments-layout,
.teacher-assignments-main,
.teacher-assignments-sidebar,
.teacher-alerts-layout,
.teacher-alerts-main,
.teacher-resources-layout,
.teacher-resources-support,
.teacher-settings-layout,
.teacher-settings-main,
.teacher-settings-sidebar {
  gap: 16px;
}

.dashboard-hero,
.learning-hero,
.teacher-hero,
.teacher-page-title,
.teacher-course-hero,
.lesson-viewer-hero,
.quiz-player-hero {
  gap: 18px;
}

.dashboard-hero h2,
.learning-hero h2,
.teacher-hero h2,
.teacher-page-title h2,
.lesson-viewer-hero h2,
.quiz-player-hero h2 {
  font-size: 30px;
}

.dashboard-hero p,
.learning-hero p {
  font-size: 15px;
}

.section-heading {
  margin-bottom: 14px;
}

.section-heading h2,
.recommended-card h2,
.learning-side-card h2,
.teacher-course-side-card h2 {
  font-size: 17px;
}

.mini-stat {
  min-width: 150px;
  padding: 12px 16px;
}

.mini-stat.wide {
  min-width: 210px;
}

.stat-icon {
  width: 38px;
  height: 38px;
}

.course-grid,
.learning-course-grid,
.student-course-grid,
.lesson-course-selector,
.resource-summary-grid,
.teacher-kpi-grid,
.assignment-summary-grid,
.alert-summary-grid {
  gap: 12px;
}

.course-card,
.learning-course-card,
.student-course-card,
.enrollment-method-card,
.summary-card,
.assignment-mini-card,
.recommendation-row {
  padding: 14px;
}

.course-badge,
.mastery-domain-icon {
  width: 44px;
  height: 44px;
  font-size: 10px;
}

.course-card-header {
  gap: 12px;
}

.course-card h3,
.learning-course-card h3,
.student-course-card h3,
.mission-step h3,
.recommended-card h3 {
  font-size: 15px;
}

.course-progress {
  margin-top: 14px;
}

.mission-steps {
  gap: 12px;
}

.mission-step {
  min-height: 92px;
  padding: 14px;
}

.mission-meta,
.encouragement,
.streak-grid article {
  padding: 12px;
}

.readiness-grid {
  gap: 14px;
}

.readiness-ring {
  width: 112px;
  height: 112px;
}

.readiness-ring strong {
  font-size: 26px;
}

.primary-action {
  min-height: 38px;
  margin-top: 14px;
  padding: 0 20px;
}

.outline-action,
.small-action {
  min-height: 34px;
  padding: 0 12px;
}

.student-mastery-map {
  gap: 16px;
}

.student-mastery-header h2 {
  font-size: 30px;
}

.student-mastery-course {
  margin-top: 6px;
}

.student-mastery-course > strong {
  font-size: 20px;
}

.mastery-course-button {
  min-height: 34px;
  border-radius: 8px;
}

.mastery-intro span,
.mastery-tip span {
  width: 34px;
  height: 34px;
}

.mastery-intro p,
.mastery-tip p {
  font-size: 14px;
}

.student-mastery-grid {
  gap: 16px;
}

.domain-table-head {
  padding: 12px 18px;
}

.mastery-domain-row {
  grid-template-columns: 46px minmax(145px, 1.15fr) minmax(128px, 0.9fr) 42px minmax(108px, 118px);
  gap: 10px;
  padding: 14px 16px;
}

.mastery-domain-copy strong {
  font-size: 14px;
}

.mastery-domain-copy small,
.mastery-domain-progress small,
.mastery-skill-copy small {
  font-size: 12px;
}

.mastery-domain-score {
  font-size: 15px;
}

.mastery-status-badge {
  width: 100%;
  min-width: 0;
  overflow: hidden;
  padding: 6px 8px;
  border-radius: 9px;
}

.mastery-status-badge strong {
  font-size: 12px;
  line-height: 1.15;
  white-space: normal;
}

.mastery-status-badge small {
  font-size: 11px;
  line-height: 1.2;
}

.mastery-row-arrow,
.skill-row-arrow {
  display: none;
}

.mastery-tip {
  margin: 12px;
  padding: 12px;
}

.skill-breakdown-hero {
  grid-template-columns: 50px minmax(0, 1fr) auto;
  padding: 16px 18px;
}

.skill-breakdown-hero h3 {
  font-size: 18px;
}

.skill-breakdown-hero > strong {
  font-size: 24px;
}

.skill-breakdown-head {
  padding: 12px 18px;
}

.mastery-skill-row {
  grid-template-columns: 12px minmax(0, 1fr) 42px;
  gap: 7px 10px;
  padding: 10px 14px;
  align-items: start;
}

.mastery-skill-copy strong {
  font-size: 13px;
}

.mastery-skill-copy small {
  font-size: 11px;
}

.mastery-skill-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mastery-skill-meter {
  grid-column: unset;
}

.mastery-skill-row > strong {
  grid-column: 3;
  grid-row: 1;
  font-size: 13px;
  text-align: right;
}

.view-all-skills {
  min-height: 38px;
  margin: 12px 16px;
}

.mastery-key {
  grid-template-columns: 104px repeat(3, minmax(0, 1fr));
}

.mastery-key > strong,
.mastery-key-item {
  min-height: 58px;
  padding: 12px 16px;
}

.lesson-course-selector {
  padding: 14px;
}

.lesson-course-tab {
  padding: 10px;
}

.course-workspace-header {
  gap: 14px;
  padding-bottom: 14px;
}

.course-workspace-header h2 {
  margin-bottom: 10px;
  font-size: 20px;
}

.course-tabs {
  gap: 16px;
}

.continue-card {
  gap: 12px;
  margin-top: 14px;
  padding: 14px;
}

.learning-row,
.quiz-row,
.lesson-row,
.quiz-list-row,
.assignment-row,
.progress-unit-row,
.activity-row,
.deadline-row,
.recent-score-row,
.recommendation-row,
.continue-row,
.teacher-action-item,
.alert-action-row {
  min-height: auto;
}

.learning-row,
.quiz-row,
.lesson-row,
.quiz-list-row,
.assignment-row {
  padding-top: 12px;
  padding-bottom: 12px;
}

.teacher-table th,
.teacher-table td {
  padding: 10px 8px;
}

.teacher-table {
  font-size: 12px;
}

.teacher-kpi-card,
.resource-summary-card,
.assignment-summary-card,
.alert-summary-card {
  padding: 16px;
}

.resource-summary-card {
  grid-template-columns: 46px minmax(0, 1fr);
}

.resource-summary-card > span,
.course-overview-metric span {
  width: 40px;
  height: 40px;
}

.resource-summary-card strong,
.course-overview-metric strong {
  font-size: 22px;
}

.lesson-viewer-card,
.quiz-player-card {
  gap: 14px;
}

.quiz-player-placeholder,
.quiz-attempt-ready-header {
  padding: 16px;
}

input,
select,
textarea {
  font-size: 14px;
}

@media (max-width: 1280px) {
  .page-container {
    padding: 24px;
  }

  .mastery-domain-row {
    grid-template-columns: 44px minmax(140px, 1fr) minmax(120px, 0.8fr) 42px minmax(104px, 116px);
  }
}

@media (max-width: 840px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .page-container {
    padding: 18px;
  }

  .mastery-domain-row,
  .mastery-skill-row,
  .skill-breakdown-hero {
    grid-template-columns: 1fr;
  }

  .mastery-domain-progress,
  .mastery-domain-score,
  .mastery-status-badge,
  .mastery-row-arrow {
    grid-column: auto;
  }
}

/* ===== Student Courses Page - Responsive Improvements ===== */

@media (max-width: 1024px) {
  .student-courses-layout {
    grid-template-columns: 1fr;
  }

  .student-courses-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-courses-sidebar .learning-side-card:last-child {
    grid-column: 1 / -1;
  }

  .learning-hero {
    padding: 24px;
  }
}

@media (max-width: 768px) {
  .learning-hero {
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    gap: 16px;
  }

  .hero-metrics {
    flex-direction: column;
    align-items: stretch;
  }

  .mini-stat.wide {
    min-width: unset;
  }

  .student-courses-main {
    padding: 0 16px 16px;
  }

  .student-course-tabs {
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .student-course-tabs::-webkit-scrollbar {
    display: none;
  }

  .student-course-tabs a {
    flex-shrink: 0;
    padding: 0 10px;
    font-size: 13px;
  }

  .student-course-heading {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .student-course-heading label {
    align-self: flex-start;
  }

  .student-course-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .student-courses-sidebar {
    grid-template-columns: 1fr;
  }

  .student-courses-sidebar .learning-side-card:last-child {
    grid-column: auto;
  }

  .courses-progress-pair {
    gap: 12px;
  }

  .courses-progress-pair .readiness-ring {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 480px) {
  .learning-hero {
    padding: 16px;
    border-radius: 10px;
  }

  .learning-hero h2 {
    font-size: 22px;
  }

  .learning-hero p {
    font-size: 13px;
  }

  .student-courses-main {
    padding: 0 12px 12px;
    border-radius: 10px;
  }

  .student-course-card {
    padding: 14px;
    border-radius: 10px;
  }

  .student-course-card-header {
    gap: 10px;
  }

  .student-course-card-header h3 {
    font-size: 14px;
  }

  .student-course-art {
    min-height: 64px;
    font-size: 16px;
  }

  .course-main-action {
    min-height: 38px;
    font-size: 12px;
  }

  .add-course-card {
    min-height: 120px;
    padding: 16px;
  }

  .student-course-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .student-course-toolbar input {
    flex: unset;
    width: 100%;
  }
}

/* ===== Student Assignments Page - Responsive Improvements ===== */

@media (max-width: 1024px) {
  .student-assignments-layout {
    grid-template-columns: 1fr;
  }

  .student-assignments-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student-assignments-sidebar .learning-side-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .student-assignments-sidebar {
    grid-template-columns: 1fr;
  }

  .student-assignments-sidebar .learning-side-card:last-child {
    grid-column: auto;
  }

  .assignment-tabs {
    gap: 4px;
    padding-bottom: 12px;
  }

  .assignment-tabs a {
    min-height: 36px;
    padding: 0 10px;
    font-size: 13px;
    border-radius: 6px;
  }

  .assignment-tabs select {
    min-width: 100px;
    min-height: 36px;
    font-size: 12px;
  }

  .assignment-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .assignment-date {
    display: flex;
    gap: 6px;
    align-items: center;
  }

  .assignment-score {
    justify-self: start;
  }

  .deadline-row {
    grid-template-columns: 28px minmax(0, 1fr) auto;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .assignment-row-main strong {
    font-size: 14px;
  }

  .assignment-type {
    font-size: 11px;
  }

  .view-more-button {
    font-size: 13px;
  }
}