:root {
  --red: #e10600;
  --ink: #172a33;
  --muted: #667985;
  --soft: #f5f8f9;
  --line: #dbe7ea;
  --teal: #2f8b91;
  --teal-dark: #1f6970;
  --teal-soft: #e8f7f8;
  --green: #7fdc8a;
  --blue: #5079d6;
  --amber: #f3b84d;
  --purple: #8a69d6;
  --panel: #ffffff;
  --shadow: 0 24px 80px rgba(34, 68, 78, 0.1);
}

/* Working demo: preserve the customer's role tabs, lesson list and note panels. */

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 0%, rgba(47, 139, 145, 0.13), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f6f9fa 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
  padding: 34px clamp(24px, 4vw, 64px) 56px;
}

.topbar {
  display: grid;
  grid-template-columns: 240px minmax(420px, 720px) 240px;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
  color: var(--red);
  text-decoration: none;
}

.brand span {
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 950;
  letter-spacing: -0.03em;
}

.role-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-height: 78px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 14px 34px rgba(34, 68, 78, 0.08);
}

.role-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: #303743;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 850;
}

.role-tab:last-child {
  border-right: 0;
}

.role-tab.active {
  color: var(--teal-dark);
  background: linear-gradient(180deg, #f8feff, #eaf8f9);
  border: 1px solid rgba(47, 139, 145, 0.45);
  box-shadow: inset 0 0 0 1px rgba(47, 139, 145, 0.12);
}

.tab-icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-size: 0.86rem;
  font-weight: 950;
}

.user-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 15px;
}

.avatar {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: #202b35;
  background: white;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(34, 68, 78, 0.06);
}

.chevron {
  width: 10px;
  height: 10px;
  border-right: 2px solid #53616b;
  border-bottom: 2px solid #53616b;
  transform: rotate(45deg) translateY(-3px);
}

main {
  width: min(1500px, 100%);
  margin: 54px auto 0;
}

.role-view {
  display: none;
}

.role-view.active {
  display: block;
}

.view-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 32px;
  margin-bottom: 20px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.view-hero h1 {
  max-width: 900px;
  margin: 0 0 14px;
  font-size: clamp(2.2rem, 4vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.view-hero p:not(.eyebrow) {
  max-width: 800px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.primary-action,
.ghost-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 900;
}

.primary-action {
  color: white;
  background: var(--teal);
  border: 1px solid var(--teal);
  box-shadow: 0 12px 28px rgba(47, 139, 145, 0.22);
}

.ghost-action {
  color: var(--teal-dark);
  background: white;
  border: 1px solid var(--line);
}

.teacher-layout,
.admin-layout,
.student-layout {
  display: grid;
  gap: 20px;
}

.teacher-layout {
  grid-template-columns: 360px minmax(0, 1fr);
}

.admin-layout {
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
}

.student-layout {
  grid-template-columns: 340px minmax(0, 1fr);
}

.lesson-list,
.lesson-editor,
.analytics-panel,
.support-panel,
.student-lessons,
.student-note {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: 0 18px 52px rgba(34, 68, 78, 0.07);
}

.lesson-list,
.support-panel,
.student-lessons {
  padding: 20px;
}

.panel-title,
.editor-toolbar,
.note-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.panel-title {
  margin-bottom: 16px;
}

.panel-title span {
  color: var(--ink);
  font-weight: 950;
}

.panel-title strong {
  color: var(--muted);
  font-size: 0.82rem;
}

.lesson-item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  width: 100%;
  margin-top: 12px;
  padding: 12px;
  text-align: left;
  background: #f8fbfb;
  border: 1px solid transparent;
  border-radius: 18px;
  cursor: pointer;
}

.lesson-item.active {
  background: var(--teal-soft);
  border-color: rgba(47, 139, 145, 0.35);
}

.lesson-item strong,
.student-lesson b,
.student-row strong {
  display: block;
  overflow-wrap: anywhere;
}

.lesson-item small,
.student-lesson small,
.student-row small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  line-height: 1.35;
}

.lesson-thumb {
  display: block;
  height: 62px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.56), transparent),
    linear-gradient(135deg, var(--teal), var(--green));
}

.history-thumb {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.48), transparent),
    linear-gradient(135deg, #9b7142, #f0c36a);
}

.english-thumb {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.48), transparent),
    linear-gradient(135deg, #6d77d8, #d590df);
}

.lesson-editor,
.student-note,
.analytics-panel {
  padding: 28px;
}

.editor-toolbar h2,
.note-header h2 {
  margin: 0;
  font-size: clamp(1.7rem, 2.6vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.status-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 12px;
  color: var(--muted);
  background: #f4f7f8;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  white-space: nowrap;
}

.status-pill.ready {
  color: #246b35;
  background: #e9faed;
  border-color: rgba(36, 107, 53, 0.18);
}

.resource-strip {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 12px;
  margin: 24px 0;
}

.resource-card {
  min-height: 92px;
  padding: 18px;
  color: white;
  border-radius: 18px;
  font-weight: 950;
}

.image-resource {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.22), transparent),
    linear-gradient(135deg, #2f8b91, #7fdc8a);
}

.file-resource {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.22), transparent),
    linear-gradient(135deg, #5079d6, #69c5df);
}

.audio-resource {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.22), transparent),
    linear-gradient(135deg, #263b52, #2f8b91);
}

.lesson-document,
.adaptive-note {
  padding: 28px;
  background: #fbfcfc;
  border: 1px solid var(--line);
  border-radius: 22px;
}

.lesson-document h3,
.adaptive-note h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.lesson-document p,
.adaptive-note p,
.insight-box p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.7;
}

.lesson-document ol {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.8;
}

.callout {
  display: grid;
  gap: 6px;
  margin: 18px 0 24px;
  padding: 18px;
  background: #edf8f2;
  border-left: 5px solid var(--green);
  border-radius: 16px;
}

.callout span {
  color: var(--muted);
}

.teacher-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.metric-card {
  padding: 22px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 14px 44px rgba(34, 68, 78, 0.06);
}

.metric-card small,
.metric-card span {
  display: block;
  color: var(--muted);
  font-weight: 800;
}

.metric-card strong {
  display: block;
  margin: 8px 0 6px;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1;
}

.bar-chart {
  display: grid;
  grid-template-columns: repeat(7, minmax(36px, 1fr));
  align-items: end;
  gap: 16px;
  height: 420px;
  padding: 24px 10px 4px;
  border-top: 1px solid var(--line);
}

.bar-chart span {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: var(--h);
  min-height: 54px;
  color: var(--teal-dark);
  background: linear-gradient(180deg, #7fdc8a, #2f8b91);
  border-radius: 14px 14px 8px 8px;
}

.bar-chart b {
  position: absolute;
  bottom: -30px;
  color: var(--muted);
  font-size: 0.82rem;
}

.student-row {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-top: 12px;
  padding: 14px;
  background: #f8fbfb;
  border: 1px solid transparent;
  border-radius: 16px;
}

.student-row.selected {
  background: var(--teal-soft);
  border-color: rgba(47, 139, 145, 0.28);
}

.student-row b {
  color: var(--teal-dark);
  font-size: 0.82rem;
}

.student-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--teal);
}

.student-dot.adhd {
  background: var(--amber);
}

.student-dot.dyslexia {
  background: var(--purple);
}

.student-dot.eal {
  background: var(--blue);
}

.insight-box {
  margin-top: 18px;
  padding: 18px;
  background: #172a33;
  border-radius: 18px;
  color: white;
}

.insight-box p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.profile-switcher {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  max-width: 460px;
}

.profile-chip {
  min-height: 42px;
  padding: 10px 14px;
  color: var(--muted);
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
}

.profile-chip.active {
  color: white;
  background: var(--teal);
  border-color: var(--teal);
}

.student-lesson {
  margin-top: 12px;
  padding: 16px;
  background: #f8fbfb;
  border: 1px solid transparent;
  border-radius: 16px;
}

.student-lesson.active {
  background: var(--teal-soft);
  border-color: rgba(47, 139, 145, 0.28);
}

.adaptive-note {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.adaptive-note section {
  padding: 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.formula,
.keyword-row,
.vocab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.formula {
  padding: 16px;
  color: var(--teal-dark);
  background: var(--teal-soft);
  border-radius: 14px;
  font-weight: 950;
}

.formula.soft {
  color: #42305f;
  background: #f1eafa;
}

.keyword-row b,
.vocab-list span {
  padding: 10px 12px;
  background: #fff7df;
  border: 1px solid rgba(243, 184, 77, 0.3);
  border-radius: 12px;
}

.student-note[data-current-profile="adhd"] {
  background: #fffbef;
}

.student-note[data-current-profile="dyslexia"] {
  background: #fbf8ff;
}

.student-note[data-current-profile="eal"] {
  background: #f4f8ff;
}

.focus-card {
  border-color: rgba(243, 184, 77, 0.42) !important;
}

.dyslexia-card {
  font-size: 1.08rem;
  line-height: 1.8;
}

@media (max-width: 1120px) {
  .topbar {
    grid-template-columns: 1fr;
  }

  .role-tabs {
    order: 3;
  }

  .user-menu {
    position: absolute;
    top: 34px;
    right: 28px;
  }

  .view-hero,
  .teacher-layout,
  .admin-layout,
  .student-layout {
    grid-template-columns: 1fr;
  }

  .quick-actions,
  .profile-switcher {
    justify-content: flex-start;
  }

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

@media (max-width: 720px) {
  .app-shell {
    padding: 20px 12px 40px;
  }

  main {
    margin-top: 24px;
  }

  .role-tabs {
    grid-template-columns: 1fr;
  }

  .role-tab {
    justify-content: flex-start;
    min-height: 58px;
    padding: 0 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .role-tab:last-child {
    border-bottom: 0;
  }

  .user-menu {
    top: 18px;
    right: 14px;
  }

  .avatar {
    width: 40px;
    height: 40px;
  }

  .view-hero,
  .lesson-editor,
  .student-note,
  .analytics-panel {
    padding: 20px;
    border-radius: 20px;
  }

  .lesson-list,
  .support-panel,
  .student-lessons {
    border-radius: 20px;
  }

  .lesson-item {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .lesson-thumb {
    height: 54px;
  }

  .resource-strip,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .bar-chart {
    gap: 8px;
    height: 300px;
  }
}
/* Application components */
[hidden] { display: none !important; }
button, select, .upload-button { cursor: pointer; }
button:disabled { opacity: .5; cursor: default; }
:focus-visible { outline: 3px solid #276e91; outline-offset: 3px; }
input, select, textarea { font: inherit; color: var(--ink); background: white; border: 1px solid #c7d9dd; border-radius: 9px; padding: 11px 12px; max-width: 100%; }
textarea { width: 100%; resize: vertical; line-height: 1.6; }
label { display: grid; gap: 8px; font-size: .9rem; font-weight: 650; }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--teal); }
a { color: var(--teal-dark); }
.topbar { grid-template-columns: 1fr minmax(440px, 600px) 1fr; }
.brand { display: grid; gap: 5px; }
.brand small { color: var(--muted); font-size: .72rem; }
.role-tabs { min-height: 64px; }
.role-tab { gap: 9px; font-size: .9rem; }
.tab-icon { width: 28px; height: 28px; font-size: .75rem; }
.session { display: grid; gap: 8px; justify-items: end; }
.demo-badge { color: var(--teal-dark); font-size: .66rem; font-weight: 800; letter-spacing: .13em; }
.text-button { border: 0; background: transparent; color: var(--teal-dark); padding: 5px 3px; font-size: .82rem; font-weight: 650; }
main { margin-top: 35px; }
.view-hero { padding: 28px 30px; box-shadow: none; }
.view-hero h1 { font-size: clamp(2rem, 3.5vw, 3.3rem); line-height: 1.08; }
.view-hero p:not(.eyebrow) { font-size: .96rem; max-width: 740px; }
.teacher-layout, .student-layout { grid-template-columns: 290px minmax(0, 1fr); align-items: start; }
.lesson-item { grid-template-columns: 42px minmax(0,1fr); padding: 13px 10px; }
.lesson-thumb { height: 42px; display: grid; place-items: center; color: white; font-size: .8rem; font-weight: 800; background: linear-gradient(135deg,#2f8b91,#254653); }
.lesson-item strong { font-size: .93rem; margin: 5px 0; }
.lesson-item small { font-size: .73rem; }
.library-tip { margin-top: 40px; padding: 16px; background: var(--soft); border-radius: 12px; font-size: .84rem; }
.library-tip p { color: var(--muted); line-height: 1.6; margin-bottom: 0; }
.editor-toolbar h2, .note-header h2 { font-size: clamp(1.7rem, 2.5vw, 2.4rem); line-height: 1.15; }
.help { color: var(--muted); font-size: .8rem; line-height: 1.65; }
.profile-switcher { max-width: none; justify-content: flex-start; margin: 18px 0 22px; }
.profile-chip { font-size: .76rem; min-height: 36px; padding: 8px 12px; }
.note-toolbar { display: flex; justify-content: space-between; align-items: center; margin: 12px 0; color: var(--muted); font-size: .85rem; }
.lesson-document h3, .adaptive-note h3 { margin-top: 24px; color: var(--ink); }
.lesson-document h3:first-child, .adaptive-note h3:first-child { margin-top: 0; }
.adaptive-note { display: block; }
.adaptive-note ol { line-height: 1.9; padding-left: 24px; color: var(--muted); }
.preserve { white-space: pre-wrap; }
figure { margin: 20px 0; }
figure img { max-width: 100%; max-height: 440px; border-radius: 10px; }
figcaption { color: var(--muted); font-size: .85rem; margin: 8px 0; }
audio { display: block; width: 100%; max-width: 520px; margin: 12px 0; }
.attachment { padding: 14px; background: var(--teal-soft); border-radius: 10px; }
.assignment { border-top: 1px solid var(--line); margin-top: 25px; padding-top: 22px; }
.student-checks { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin: 14px 0; }
.student-checks label { display: flex; align-items: start; border: 1px solid var(--line); border-radius: 12px; padding: 13px 9px; gap: 7px; }
.student-checks strong { font-size: .82rem; }
.student-checks small { display: block; color: var(--muted); font-size: .7rem; line-height: 1.5; margin-top: 5px; }
.publish-bar { margin-top: 22px; background: #edf7f5; border-radius: 14px; padding: 18px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.publish-bar p { margin: 0; font-size: .83rem; line-height: 1.8; }
.publish-bar small { color: var(--muted); }
.recording { margin-top: 20px; font-size: .85rem; padding: 16px; background: var(--soft); border-radius: 12px; }
.recording summary { cursor: pointer; font-weight: 650; }
.upload-button { display: inline-flex; align-items: center; border: 1px solid var(--line); padding: 12px; border-radius: 10px; background: white; font-size: .8rem; margin-top: 10px; }
.upload-button input { width: 160px; border: 0; padding: 0; margin-left: 12px; font-size: .7rem; }
.edit-block { margin-bottom: 14px; padding: 12px; background: white; border: 1px solid var(--line); border-radius: 12px; }
.block-tools { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; font-size: .75rem; flex-wrap: wrap; }
.block-tools span { margin-right: auto; text-transform: capitalize; }
.inline-label { display: flex; align-items: center; font-size: .75rem; }
.edit-block input[data-field=url] { width: 100%; margin-top: 8px; }
.editor-hint { font-size: .83rem; color: var(--muted); line-height: 1.6; margin-bottom: 18px; }
.add-block { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.add-block .upload-button { margin: 0; }
.empty { text-align: center; padding: 36px 20px; color: var(--muted); }
.student-picker { min-width: 220px; color: var(--teal-dark); }
.student-note[data-current-profile=adhd] { background: #fffcf2; }
.student-note[data-current-profile=adhd] .adaptive-note { font-size: 1.12rem; line-height: 1.9; }
.student-note[data-current-profile=turkish] { background: #f4f8ff; }
.usage { background: white; border: 1px solid var(--line); border-radius: 22px; padding: 22px; margin-bottom: 24px; }
.metric-card strong { font-size: 2.2rem; }
.welcome { max-width: 850px; margin: 90px auto 110px; text-align: center; }
.welcome h1 { font-size: clamp(2.5rem, 5.8vw, 5.2rem); letter-spacing: -.055em; line-height: 1.08; margin: 22px 0; }
.welcome > p:not(.eyebrow) { color: var(--muted); max-width: 580px; margin: 20px auto 30px; line-height: 1.8; }
.welcome .primary-action { padding: 17px 30px; }
.welcome-steps { display: flex; justify-content: center; gap: 30px; margin: 45px 0 20px; font-size: .83rem; color: var(--teal-dark); }
footer { display: flex; justify-content: space-between; gap: 15px; max-width: 1500px; margin: 35px auto 0; color: var(--muted); font-size: .72rem; }
dialog { color: var(--ink); width: min(560px,90vw); padding: 30px; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); }
dialog::backdrop { background: #172a3370; backdrop-filter: blur(4px); }
dialog p { line-height: 1.7; color: var(--muted); }
dialog label { margin: 17px 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
#toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); padding: 15px 22px; border-radius: 12px; background: var(--ink); color: white; font-size: .87rem; box-shadow: var(--shadow); max-width: 90vw; opacity: 0; pointer-events: none; transition: opacity .15s; z-index: 20; }
#toast.show { opacity: 1; }
@media(max-width:1120px) { .topbar { grid-template-columns: 1fr auto; } .role-tabs { grid-column: 1/-1; order: 3; } .teacher-layout,.student-layout { grid-template-columns: 240px minmax(0,1fr); } .student-checks { grid-template-columns: 1fr; } .publish-bar { align-items: start; flex-direction: column; } }
@media(max-width:760px) { .teacher-layout,.student-layout { grid-template-columns: 1fr; } .role-tabs { grid-template-columns: repeat(3,1fr); } .role-tab { padding: 8px 4px; justify-content: center; min-height: 45px; border: 0; font-size: .75rem; } .tab-icon { display: none; } .library-tip { display: none; } .view-hero { padding: 23px; } .welcome { margin: 55px auto; } .welcome-steps { flex-direction: column; gap: 15px; } .editor-toolbar,.note-header { flex-direction: column; } footer { flex-direction: column; } .block-tools { gap: 8px; } }

/* Simple demo profile treatments; not clinically validated adaptations. */
.lesson-document[data-current-profile=adhd], .student-note[data-current-profile=adhd] .adaptive-note { background: #fffcf2; }
.lesson-document[data-current-profile=dyslexia], .student-note[data-current-profile=dyslexia] .adaptive-note { background: #faf6ff; font-size: 1.08rem; line-height: 1.85; }
.lesson-document[data-current-profile=dyslexia] p, .student-note[data-current-profile=dyslexia] .adaptive-note p { line-height: 1.85; }.transcript-panel { padding: 20px; margin: 20px 0; background: #edf7f5; border: 1px solid #c7d9dd; border-radius: 16px; }
.transcript-panel .panel-title { flex-wrap: wrap; align-items: center; }
.transcript-actions { display: flex; gap: 12px; margin-top: 12px; }
.transcript-error { color: #a42b22; line-height: 1.6; }
.raw-transcript { background: white; font-size: .95rem; line-height: 1.8; }

.generation-panel{padding:20px;margin:20px 0;border:1px solid #b7d9d0;border-radius:14px;background:#f3faf7}
.setup-notice{padding:12px 16px;border-radius:8px;background:#fff6df;color:#634c20;font-size:14px;line-height:1.6}
button:disabled{opacity:.5;cursor:not-allowed}
.transcript-actions{flex-wrap:wrap}

.lesson-tabs{display:flex;gap:28px;border-bottom:1px solid var(--line);margin:20px 0 24px}
.lesson-tabs [role=tab]{appearance:none;border:0;border-bottom:3px solid transparent;border-radius:0;background:transparent;box-shadow:none;padding:12px 0;color:var(--muted);font:inherit;font-size:.9rem;font-weight:600;cursor:pointer;white-space:nowrap}
.lesson-tabs [role=tab][aria-selected=true]{border-bottom-color:var(--teal-dark);color:var(--teal-dark)}
.lesson-tabs [role=tab]:focus-visible{outline:2px solid var(--teal-dark);outline-offset:4px}
[role=tabpanel][hidden]{display:none}
@media(max-width:480px){.lesson-tabs{gap:16px}.lesson-tabs [role=tab]{font-size:.78rem}}

.student-activity>summary.student-row{grid-template-columns:16px minmax(0,1fr) auto 16px;cursor:pointer;list-style:none}
.student-activity>summary::-webkit-details-marker{display:none}
.student-activity>summary:focus-visible{outline:2px solid var(--teal-dark);outline-offset:2px}
.student-activity[open]>summary{background:var(--teal-soft);border-color:var(--line)}
.student-activity[open] .activity-chevron{transform:rotate(180deg)}
.student-lesson-activity{padding:4px 18px 18px;border-bottom:1px solid var(--line)}
.activity-lesson{display:grid;grid-template-columns:minmax(0,2fr) minmax(80px,.7fr) minmax(140px,1fr);gap:20px;padding:16px 0;border-top:1px solid var(--line);font-size:.88rem}
.activity-lesson strong{display:block;overflow-wrap:anywhere}.activity-lesson small{display:block;color:var(--muted);margin:4px 0;line-height:1.5}
.activity-lesson span{display:block;font-size:.82rem;line-height:1.5}
@media(max-width:600px){.student-activity>summary.student-row{grid-template-columns:12px minmax(0,1fr) 16px}.student-activity>summary>span:nth-child(3){grid-column:2;grid-row:2}.activity-chevron{grid-column:3;grid-row:1}.activity-lesson{grid-template-columns:1fr 1fr;gap:10px}.activity-lesson>div:first-child{grid-column:1/-1}.usage>.panel-title{flex-wrap:wrap;gap:8px}}
.student-activity>summary.student-row{grid-template-columns:16px minmax(0,1fr) auto 32px 16px}
.student-edit-inline{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:0;border-radius:6px;background:transparent;color:var(--teal-dark);font-size:1.35rem;cursor:pointer}
.student-edit-inline:hover{background:#d7eeec}.student-edit-inline:focus-visible{outline:2px solid var(--teal-dark);outline-offset:2px}
@media(max-width:600px){.student-activity>summary.student-row{grid-template-columns:12px minmax(0,1fr) 32px 16px}.student-edit-inline{grid-column:3;grid-row:1}.student-activity>summary .activity-chevron{grid-column:4;grid-row:1}.student-activity>summary>span:nth-child(3){grid-column:2/-1}}
.student-activity>summary.student-row{grid-template-columns:16px minmax(0,1fr) auto 32px 32px}
.student-edit-inline,.activity-chevron{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;color:var(--teal-dark);border-radius:8px}
.student-edit-inline svg,.activity-chevron svg{display:block;flex-shrink:0}
.activity-chevron{transition:transform .15s ease}
@media(max-width:600px){.student-activity>summary.student-row{grid-template-columns:12px minmax(0,1fr) 32px 32px}}
@media(prefers-reduced-motion:reduce){.activity-chevron{transition:none}}

.class-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:20px;margin-top:20px}
.class-card{border:1px solid var(--line);border-radius:14px;padding:20px}.class-card h3{margin:0;overflow-wrap:anywhere}.class-card .panel-title{gap:12px;flex-wrap:wrap}
.class-members{display:grid;gap:8px;margin:16px 0}.class-member{display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;background:#f5fafa;border:0;border-radius:8px;padding:12px;color:var(--ink);cursor:pointer;font:inherit;font-size:.85rem}.class-member small{color:var(--muted)}.class-member:hover{background:var(--teal-soft)}