:root {
  --bg: #f8f5ef;
  --panel: #fffdf8;
  --ink: #26302c;
  --muted: #6d746f;
  --line: #ded7ca;
  --accent: #2f6f63;
  --accent-2: #c46f4d;
  --soft: #efe7da;
  --shadow: 0 18px 45px rgba(48, 39, 24, 0.12);
}

* {
  box-sizing: border-box;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  min-height: 38px;
  padding: 0 14px;
}

button.ghost {
  background: var(--soft);
  color: var(--ink);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.app-shell {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: #ebe2d4;
  border-right: 1px solid var(--line);
  padding: 24px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  align-items: center;
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
}

.mark {
  align-items: center;
  background: var(--ink);
  border-radius: 8px;
  color: #fff;
  display: grid;
  font-weight: 800;
  height: 44px;
  place-items: center;
  width: 44px;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

h1 {
  font-size: 18px;
}

.brand p,
.summary p,
.eyebrow,
.mock-list small,
.note {
  color: var(--muted);
}

.summary {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 20px;
  padding: 16px;
}

.summary span {
  display: block;
  font-size: 34px;
  font-weight: 800;
}

.sync-panel {
  background: rgba(255, 253, 248, 0.68);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
  padding: 12px;
}

.sync-code {
  display: grid;
  gap: 6px;
}

.sync-code span,
.sync-panel small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.sync-code strong {
  font-size: 15px;
}

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

.sync-actions button {
  flex: 1;
  min-height: 34px;
  padding: 0 10px;
}

.mock-list {
  display: grid;
  gap: 8px;
}

.prep-list {
  margin-bottom: 18px;
}

.nav-heading {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  margin: 14px 0 8px;
  text-transform: uppercase;
}

.mock-list button {
  align-items: flex-start;
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink);
  display: grid;
  justify-items: start;
  min-height: 56px;
  padding: 10px 12px;
}

.mock-list button.active,
.mock-list button:hover {
  background: var(--panel);
  border-color: var(--line);
}

.workspace {
  padding: 28px;
}

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

.topbar h2 {
  font-size: 34px;
  letter-spacing: 0;
}

.timer-panel {
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 8px;
  min-width: 235px;
  padding: 14px;
}

.timer-panel strong {
  font-size: 30px;
}

.timer-panel.untimed {
  box-shadow: none;
}

.timer-panel.untimed strong {
  color: var(--muted);
  font-size: 18px;
}

.timer-panel.untimed .timer-actions {
  display: none;
}

.timer-actions,
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tabs {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  padding: 6px;
}

.tab {
  background: transparent;
  color: var(--muted);
  flex: 1;
}

.tab.active {
  background: var(--ink);
  color: white;
}

.content {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  min-height: 560px;
  padding: 22px;
}

.section-head {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 16px;
}

.section-head.compact {
  margin-bottom: 12px;
  padding-bottom: 10px;
}

.eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.score-pill {
  background: #e5f0eb;
  border-radius: 999px;
  color: var(--accent);
  font-weight: 800;
  padding: 8px 12px;
  white-space: nowrap;
}

.score-pill.muted {
  background: var(--soft);
  color: var(--muted);
}

.head-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.audio {
  margin-bottom: 18px;
  width: 100%;
}

.subtabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.subtabs button {
  background: var(--soft);
  color: var(--ink);
}

.subtabs button.active {
  background: var(--accent);
  color: white;
}

.audio-card,
.record-panel,
.submit-panel,
.evaluator-panel {
  background: #fbf7ee;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 18px;
  padding: 14px;
}

.audio-meta {
  align-items: center;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}

.audio-meta strong {
  color: var(--ink);
}

.record-panel {
  align-items: center;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) auto minmax(220px, 320px);
}

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

.record-panel audio {
  width: 100%;
}

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

.submit-panel p {
  color: var(--muted);
  line-height: 1.5;
}

.reset-panel {
  display: flex;
  gap: 8px;
  margin: -6px 0 18px;
}

.evaluator-panel {
  align-items: end;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) 170px 170px;
}

.evaluator-panel.single {
  align-items: center;
  grid-template-columns: 1fr;
}

.mistake-review {
  margin-bottom: 18px;
}

.mistake-panel {
  background: #fffdfa;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

.review-subtabs {
  margin-bottom: 12px;
}

.mistake-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.mistake-row {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 3px;
  padding-top: 8px;
}

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

.mistake-row small {
  color: var(--muted);
  line-height: 1.4;
}

.mistake-row em {
  color: var(--accent);
  font-style: normal;
  font-weight: 800;
}

.next-focus {
  background: #fbf7ee;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 14px;
  padding: 14px;
}

.next-focus ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.note.error {
  color: #9a3412;
  font-weight: 700;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 16px;
  padding: 12px;
}

summary {
  cursor: pointer;
  font-weight: 800;
}

.answer-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(5, minmax(110px, 1fr));
  margin: 18px 0;
}

.answer-grid label {
  display: grid;
  gap: 6px;
}

.answer-grid span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.inline-questions {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.question-row {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  grid-template-columns: 36px minmax(0, 1fr) minmax(140px, 220px);
  padding: 10px;
}

.question-number {
  color: var(--accent);
  font-weight: 900;
}

.question-text {
  line-height: 1.45;
}

.exam-lines {
  display: grid;
  gap: 8px;
  margin: 10px 0;
}

.exam-lines p {
  line-height: 1.55;
  margin: 0;
}

.exam-lines strong {
  color: #0f5f5b;
  display: inline-block;
  min-width: 2.4ch;
}
.answer-guidance {
  background: #eef7f3;
  border: 1px solid rgba(47, 111, 99, 0.24);
  border-radius: 8px;
  color: #244f47;
  font-weight: 700;
  margin: 10px 0;
  padding: 10px 12px;
}
.question-type {
  background: #e5f0eb;
  border-radius: 999px;
  color: var(--accent);
  display: inline-block;
  font-size: 12px;
  font-weight: 900;
  margin: 8px 0;
  padding: 6px 10px;
}

.task-head {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.task-head span {
  background: var(--soft);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  padding: 6px 10px;
}

input,
textarea {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  min-height: 38px;
  padding: 10px;
  width: 100%;
}

textarea {
  min-height: 260px;
  resize: vertical;
}

.reading-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
}

.passages,
.questions-panel {
  max-height: 70vh;
  overflow: auto;
  padding-right: 8px;
}

article {
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
  padding-bottom: 18px;
}

article h4,
.questions-panel h4,
.rubric h4 {
  margin-bottom: 10px;
}

article p,
li,
.questions-panel p {
  line-height: 1.62;
}

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

.rubric,
.result-grid {
  background: #fbf7ee;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 18px 0;
  padding: 16px;
}

.rubric {
  display: grid;
  gap: 10px;
}

.rubric label {
  align-items: center;
  display: flex;
  gap: 10px;
}

.rubric input {
  min-height: auto;
  width: auto;
}

.result-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.result-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  padding: 14px;
}


.overall-band-card {
  align-items: center;
  background: var(--ink);
  border-radius: 8px;
  color: #fffdf8;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 18px;
  margin: 0 0 14px;
  padding: 20px 22px;
  box-shadow: var(--shadow);
}

.overall-band-card .eyebrow {
  color: rgba(255, 253, 248, 0.72);
}

.overall-band-card h4 {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  margin: 4px 0 0;
}

.overall-band-note {
  color: rgba(255, 253, 248, 0.78);
  flex-basis: 100%;
  font-size: 0.95rem;
  margin: -4px 0 0;
}
.overall-band-card strong {
  color: #fffdf8;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1;
  text-align: right;
  white-space: nowrap;
}
.practice-grid {
  display: grid;
  gap: 14px;
}

.practice-set {
  background: #fbf7ee;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  padding: 14px;
}

.practice-set {
  display: grid;
  gap: 14px;
}

.practice-mode-tabs {
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.practice-passage {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

.practice-passage p:last-child {
  line-height: 1.62;
}

.empty-state {
  min-height: 130px;
}

.skill-review {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
  padding-top: 14px;
}

.grammar-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
}

.grammar-menu {
  display: grid;
  gap: 8px;
  align-self: start;
}

.grammar-menu button {
  background: #fbf7ee;
  border: 1px solid var(--line);
  color: var(--ink);
  display: grid;
  gap: 6px;
  justify-items: start;
  min-height: 86px;
  padding: 12px;
  text-align: left;
}

.grammar-menu button.active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.grammar-menu small {
  color: var(--muted);
  line-height: 1.35;
}

.grammar-menu button.active small {
  color: rgba(255, 255, 255, 0.72);
}

.grammar-menu strong {
  color: var(--accent);
  font-size: 12px;
}

.grammar-menu button.active strong {
  color: #d9f2e5;
}

.grammar-card {
  min-width: 0;
}

.grammar-card-head {
  align-items: start;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 14px;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 16px;
}

.grammar-card-head h4 {
  font-size: 24px;
  margin: 6px 0;
}

.grammar-card-head p {
  color: var(--muted);
  line-height: 1.5;
}

.grammar-subtabs {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.grammar-pane {
  display: grid;
  gap: 14px;
}

.concept-list article,
.drill-card,
.quiz-card,
.practice-box,
.review-card {
  background: #fbf7ee;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  padding: 14px;
}

.review-card {
  display: grid;
  gap: 12px;
  grid-template-columns: 34px minmax(0, 1fr);
}

.review-card h4 {
  margin-bottom: 8px;
}

.review-card p {
  line-height: 1.5;
  margin-bottom: 6px;
}

.concept-list article {
  border-bottom: 1px solid var(--line);
}

.drill-card {
  margin-bottom: 10px;
}

.drill-card p {
  margin-top: 12px;
}

.quiz-list {
  border: 0;
  margin: 0;
  padding: 0;
}

.quiz-card {
  display: grid;
  gap: 10px;
}

.quiz-card legend {
  font-weight: 800;
  margin-bottom: 4px;
}

.quiz-card label {
  align-items: center;
  display: flex;
  gap: 10px;
  line-height: 1.4;
}

.quiz-card input {
  min-height: auto;
  width: auto;
}

.practice-box h4 {
  margin-bottom: 8px;
}

.practice-box p {
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

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

.toast {
  background: var(--ink);
  border-radius: 8px;
  bottom: 18px;
  color: white;
  padding: 12px 14px;
  position: fixed;
  right: 18px;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
    position: static;
  }

  .topbar,
  .section-head {
    align-items: stretch;
    flex-direction: column;
  }

  .reading-layout,
  .split,
  .result-grid,
  .record-panel,
  .evaluator-panel,
  .submit-panel,
  .grammar-layout {
    grid-template-columns: 1fr;
  }

  .submit-panel {
    align-items: stretch;
    flex-direction: column;
  }

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

  .question-row {
    grid-template-columns: 32px 1fr;
  }

  .question-row input {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 14px;
  }

  .brand {
    margin-bottom: 12px;
  }

  .mark {
    height: 38px;
    width: 38px;
  }

  .summary {
    display: none;
  }

  .mock-list {
    display: flex;
    gap: 8px;
    margin: 0 -14px;
    overflow-x: auto;
    padding: 0 14px 4px;
    scroll-snap-type: x proximity;
  }

  .prep-list {
    margin-bottom: 10px;
  }

  .nav-heading {
    margin: 10px 0 6px;
  }

  .mock-list button {
    background: rgba(255, 253, 248, 0.62);
    flex: 0 0 150px;
    min-height: 52px;
    scroll-snap-align: start;
  }

  .workspace {
    padding: 14px;
  }

  .topbar {
    gap: 12px;
    margin-bottom: 12px;
  }

  .topbar h2 {
    font-size: 26px;
  }

  .timer-panel {
    box-shadow: none;
    min-width: 0;
    position: sticky;
    top: 0;
    z-index: 5;
  }

  .timer-panel strong {
    font-size: 26px;
  }

  .timer-actions button,
  .action-row button,
  .submit-panel button,
  .reset-panel button,
  .record-actions button {
    flex: 1;
    min-width: 0;
  }

  .tabs {
    overflow-x: auto;
    padding: 5px;
  }

  .tab {
    flex: 0 0 112px;
  }

  .content {
    border-radius: 8px;
    min-height: 0;
    padding: 14px;
  }

  .section-head {
    gap: 10px;
    margin-bottom: 14px;
    padding-bottom: 12px;
  }

  .score-pill {
    justify-self: start;
    width: fit-content;
  }

  .overall-band-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .overall-band-card strong {
    text-align: left;
  }
  .head-actions {
    justify-content: flex-start;
  }

  .subtabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .subtabs button {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .audio-card,
  .record-panel,
  .submit-panel,
  .evaluator-panel,
  .rubric,
  .result-grid,
  .practice-set,
  .concept-list article,
  .drill-card,
  .quiz-card,
  .practice-box,
  .review-card {
    padding: 12px;
  }

  .grammar-menu {
    display: flex;
    margin: 0 -14px;
    overflow-x: auto;
    padding: 0 14px 4px;
  }

  .grammar-menu button {
    flex: 0 0 220px;
    min-height: 96px;
  }

  .grammar-card-head {
    flex-direction: column;
  }

  .grammar-card-head h4 {
    font-size: 21px;
  }

  .reading-layout {
    gap: 12px;
  }

  .passages,
  .questions-panel {
    max-height: none;
    overflow: visible;
    padding-right: 0;
  }

  .question-row {
    align-items: stretch;
    grid-template-columns: 28px minmax(0, 1fr);
    padding: 10px;
  }

  .question-row input {
    grid-column: 1 / -1;
    min-height: 44px;
  }

  textarea {
    min-height: 220px;
  }

  .task-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .record-actions,
  .reset-panel {
    flex-direction: column;
  }

  .result-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 430px) {
  .workspace,
  .sidebar {
    padding-left: 10px;
    padding-right: 10px;
  }

  .content {
    padding: 12px;
  }

  .topbar h2 {
    font-size: 23px;
  }

  .audio-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}

.writing-lab {
  gap: 18px;
}

.writing-lab-stats .result-card h4 {
  font-size: 22px;
}

.compact-tabs {
  justify-content: flex-start;
}

.compact-tabs button {
  flex: 0 0 auto;
  min-width: 88px;
}

.prompt-tabs button {
  min-width: 44px;
  padding: 0 12px;
}

.writing-evaluation .priority-card {
  border-color: rgba(47, 111, 99, 0.35);
  background: #f5fbf8;
}

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


.study-card-grid,
.exercise-card-grid {
  display: grid;
  gap: 10px;
}

.study-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.study-card,
.exercise-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
}

.study-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-dark);
}

.study-card p,
.exercise-card dd {
  color: var(--muted);
}

.exercise-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.exercise-card h4 {
  margin-bottom: 10px;
}

.exercise-card dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.exercise-card dt {
  font-weight: 800;
  color: var(--ink);
}

.exercise-card dd {
  margin: 0 0 6px;
}
@media (max-width: 760px) {
  .compact-tabs {
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .compact-tabs button {
    min-width: 76px;
    white-space: nowrap;
  }
}

.writing-visual {
  background: #fffaf1;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  margin: 12px 0;
  overflow-x: auto;
  padding: 12px;
}

.bar-row {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-template-columns: 92px minmax(0, 1fr);
}

.bar-row > div {
  display: grid;
  gap: 6px;
}

.bar-row i {
  background: rgba(47, 111, 99, 0.16);
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  color: var(--ink);
  font-style: normal;
  min-width: max-content;
  padding: 5px 8px;
}

.table-visual {
  border-collapse: collapse;
  width: 100%;
}

.table-visual th,
.table-visual td {
  border: 1px solid var(--line);
  padding: 8px;
  text-align: left;
}

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

.map-visual section {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.process-visual {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.process-visual span {
  background: var(--soft);
  border-radius: 999px;
  padding: 8px 10px;
}

.history-layout {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(220px, 0.85fr) minmax(0, 1.8fr);
}

.history-item {
  align-items: start;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  display: grid;
  gap: 4px;
  justify-items: start;
  min-height: auto;
  padding: 10px;
  text-align: left;
}

.history-item.active,
.history-item:hover {
  border-color: var(--accent);
}

.history-detail {
  min-width: 0;
}


.study-card-grid,
.exercise-card-grid {
  display: grid;
  gap: 10px;
}

.study-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.study-card,
.exercise-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
}

.study-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-dark);
}

.study-card p,
.exercise-card dd {
  color: var(--muted);
}

.exercise-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.exercise-card h4 {
  margin-bottom: 10px;
}

.exercise-card dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.exercise-card dt {
  font-weight: 800;
  color: var(--ink);
}

.exercise-card dd {
  margin: 0 0 6px;
}
@media (max-width: 760px) {
  .history-layout,
  .map-visual {
    grid-template-columns: 1fr;
  }

  .bar-row {
    grid-template-columns: 1fr;
  }
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.case-grid > div,
.prompt-box,
.mini-score {
  border: 1px solid var(--line);
  background: #fffaf2;
  border-radius: 8px;
  padding: 12px;
}

.case-grid strong,
.mini-score span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.case-grid p,
.prompt-box p {
  margin-top: 6px;
  line-height: 1.5;
}

.mini-score-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0;
}

.mini-score strong {
  display: block;
  margin-top: 4px;
  font-size: 22px;
}

.pilates-evaluation .split.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}


.study-card-grid,
.exercise-card-grid {
  display: grid;
  gap: 10px;
}

.study-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.study-card,
.exercise-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
}

.study-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-dark);
}

.study-card p,
.exercise-card dd {
  color: var(--muted);
}

.exercise-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.exercise-card h4 {
  margin-bottom: 10px;
}

.exercise-card dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.exercise-card dt {
  font-weight: 800;
  color: var(--ink);
}

.exercise-card dd {
  margin: 0 0 6px;
}
@media (max-width: 760px) {
  .case-grid,
  .mini-score-grid,
  .pilates-evaluation .split.compact {
    grid-template-columns: 1fr;
  }
}

.learn-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
  gap: 16px;
  align-items: start;
}

.body-map {
  min-height: 280px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #fffaf2, #f4eadc);
  padding: 16px;
  display: grid;
  gap: 10px;
  align-content: center;
  justify-items: center;
  text-align: center;
}

.body-map strong {
  color: var(--ink);
  font-size: 16px;
}

.body-map span {
  width: min(190px, 100%);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  padding: 8px 10px;
  font-weight: 700;
}

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

.lesson-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffaf2;
  padding: 12px;
}

.lesson-block h4 {
  margin-bottom: 8px;
}

.lesson-block ul,
.lesson-block ol {
  padding-left: 20px;
}

.lesson-block li + li {
  margin-top: 6px;
}

.lesson-block li span {
  color: var(--muted);
}

.term-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.term-list span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #ffffff;
  padding: 6px 10px;
  font-weight: 700;
  color: var(--ink);
}


.study-card-grid,
.exercise-card-grid {
  display: grid;
  gap: 10px;
}

.study-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.study-card,
.exercise-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
}

.study-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-dark);
}

.study-card p,
.exercise-card dd {
  color: var(--muted);
}

.exercise-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.exercise-card h4 {
  margin-bottom: 10px;
}

.exercise-card dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.exercise-card dt {
  font-weight: 800;
  color: var(--ink);
}

.exercise-card dd {
  margin: 0 0 6px;
}
@media (max-width: 760px) {
  .learn-layout {
    grid-template-columns: 1fr;
  }

  .body-map {
    min-height: 220px;
  }
}