/* Interactive Learner 7.1.22 — current Progress, history, and revision experience. */

[data-il-progress-version] {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  color: var(--il-color-text, #172033);
}

[data-il-progress-version] *,
[data-il-progress-version] *::before,
[data-il-progress-version] *::after {
  box-sizing: border-box;
}

[data-il-progress-version] a {
  color: inherit;
}

.interactive-learner-progress__intro {
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid color-mix(in srgb, var(--il-color-accent, #3767df) 22%, transparent);
  border-radius: var(--il-radius-xl, 28px);
  background:
    radial-gradient(circle at 88% 18%, color-mix(in srgb, var(--il-color-accent, #3767df) 18%, transparent) 0 72px, transparent 73px),
    linear-gradient(135deg, #f8fbff 0%, #eef4ff 58%, #f7f8fc 100%);
  box-shadow: var(--il-shadow-soft, 0 20px 48px rgba(24, 40, 80, 0.08));
}

.interactive-learner-progress__intro::after {
  content: "";
  align-self: center;
  inline-size: clamp(104px, 14vw, 176px);
  aspect-ratio: 1;
  flex: 0 0 auto;
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 47%, rgba(255,255,255,.78) 48% 52%, transparent 53%),
    linear-gradient(0deg, transparent 47%, rgba(255,255,255,.78) 48% 52%, transparent 53%),
    conic-gradient(from 35deg, var(--il-color-accent, #3767df), #6d8ef0, #a8b9f5, var(--il-color-accent, #3767df));
  box-shadow: inset 0 0 0 22px rgba(255,255,255,.62), 0 16px 34px rgba(55,103,223,.18);
}

.interactive-learner-progress__eyebrow,
.interactive-learner-progress__section-head span {
  display: block;
  margin: 0 0 8px;
  color: var(--il-color-accent, #3767df);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .11em;
  line-height: 1.3;
  text-transform: uppercase;
}

.interactive-learner-progress__intro h1,
.interactive-learner-progress__section-head h2,
.interactive-learner-progress__course h3,
.interactive-learner-progress__timeline h3,
.interactive-learner-progress__revision h3,
.interactive-learner-progress__practised h3,
.interactive-learner-progress__revision h4,
.interactive-learner-progress__practised h4 {
  margin: 0;
  color: var(--il-color-heading, #111a2d);
  letter-spacing: -.025em;
}

.interactive-learner-progress__intro h1 {
  max-inline-size: 760px;
  font-size: clamp(2rem, 4.6vw, 3.65rem);
  line-height: 1.02;
}

.interactive-learner-progress__intro p {
  max-inline-size: 720px;
  margin: 16px 0 0;
  color: var(--il-color-muted, #5c667d);
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  line-height: 1.7;
}

.interactive-learner-progress__continue {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(20px, 4vw, 42px);
  padding: clamp(22px, 3.5vw, 34px);
  border: 1px solid color-mix(in srgb, var(--il-color-accent, #3767df) 38%, var(--il-color-border, #dfe5f0));
  border-radius: var(--il-radius-xl, 28px);
  background: linear-gradient(135deg, #fff 0%, #f4f7ff 100%);
  box-shadow: 0 18px 44px rgba(55, 103, 223, .10);
}

.interactive-learner-progress__continue-copy {
  min-inline-size: 0;
  display: grid;
  gap: 8px;
}

.interactive-learner-progress__continue-eyebrow {
  color: var(--il-color-accent, #3767df);
  font-size: .74rem;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.interactive-learner-progress__continue h2 {
  margin: 0;
  color: var(--il-color-heading, #111a2d);
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  letter-spacing: -.03em;
  line-height: 1.12;
}

.interactive-learner-progress__continue p,
.interactive-learner-progress__continue small {
  margin: 0;
  color: var(--il-color-muted, #5c667d);
  line-height: 1.5;
}

.interactive-learner-progress__continue small {
  font-size: .78rem;
}

.interactive-learner-progress__continue-meter {
  max-inline-size: 620px;
  display: grid;
  gap: 8px;
  margin-block-start: 4px;
}

.interactive-learner-progress__continue-meter > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  color: var(--il-color-muted, #5c667d);
  font-size: .82rem;
}

.interactive-learner-progress__continue-meter strong {
  color: var(--il-color-heading, #111a2d);
}

.interactive-learner-progress__continue-meter progress {
  inline-size: 100%;
  block-size: 10px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: #e8edf5;
  accent-color: var(--il-color-accent, #3767df);
  appearance: none;
}

.interactive-learner-progress__continue-meter progress::-webkit-progress-bar {
  border-radius: inherit;
  background: #e8edf5;
}

.interactive-learner-progress__continue-meter progress::-webkit-progress-value {
  border-radius: inherit;
  background: linear-gradient(90deg, var(--il-color-accent, #3767df), #6d8ef0);
}

.interactive-learner-progress__continue-meter progress::-moz-progress-bar {
  border-radius: inherit;
  background: linear-gradient(90deg, var(--il-color-accent, #3767df), #6d8ef0);
}

.interactive-learner-progress__continue > .interactive-learner-progress__button {
  min-inline-size: min(220px, 100%);
}

.interactive-learner-progress__metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.interactive-learner-progress__metric,
.interactive-learner-progress__practice-summary article {
  min-inline-size: 0;
  padding: 20px;
  border: 1px solid var(--il-color-border, #dfe5f0);
  border-radius: var(--il-radius-lg, 20px);
  background: var(--il-color-surface, #fff);
  box-shadow: 0 10px 28px rgba(24, 40, 80, .05);
}

.interactive-learner-progress__metric span,
.interactive-learner-progress__practice-summary span {
  display: block;
  color: var(--il-color-muted, #5c667d);
  font-size: .82rem;
  font-weight: 700;
  line-height: 1.45;
}

.interactive-learner-progress__metric strong,
.interactive-learner-progress__practice-summary strong {
  display: block;
  margin-block-start: 7px;
  color: var(--il-color-heading, #111a2d);
  font-size: clamp(1.55rem, 2.7vw, 2.15rem);
  line-height: 1.05;
}

.interactive-learner-progress__section {
  display: grid;
  gap: 20px;
}

.interactive-learner-progress__section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.interactive-learner-progress__section-head h2 {
  font-size: clamp(1.5rem, 2.7vw, 2.15rem);
  line-height: 1.15;
}

.interactive-learner-progress__section-head p {
  max-inline-size: 680px;
  margin: 8px 0 0;
  color: var(--il-color-muted, #5c667d);
  line-height: 1.65;
}

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

.interactive-learner-progress__course {
  display: grid;
  align-content: start;
  gap: 18px;
  min-inline-size: 0;
  padding: clamp(20px, 2.8vw, 28px);
  border: 1px solid var(--il-color-border, #dfe5f0);
  border-radius: var(--il-radius-xl, 28px);
  background: var(--il-color-surface, #fff);
  box-shadow: 0 14px 36px rgba(24, 40, 80, .065);
}

.interactive-learner-progress__course[data-il-course-state="in_progress"] {
  border-color: color-mix(in srgb, var(--il-color-accent, #3767df) 38%, var(--il-color-border, #dfe5f0));
  box-shadow: 0 18px 44px rgba(55, 103, 223, .10);
}

.interactive-learner-progress__course header {
  display: grid;
  gap: 9px;
}

.interactive-learner-progress__course h3 {
  font-size: clamp(1.2rem, 2vw, 1.48rem);
  line-height: 1.25;
}

.interactive-learner-progress__state {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-block-size: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #eef1f6;
  color: #4c5870;
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .035em;
  line-height: 1.2;
  text-transform: uppercase;
}

.interactive-learner-progress__state--in_progress {
  background: #eaf0ff;
  color: #264fb4;
}

.interactive-learner-progress__state--completed {
  background: #e7f7ef;
  color: #12633b;
}

.interactive-learner-progress__context,
.interactive-learner-progress__module-count {
  margin: 0;
  color: var(--il-color-muted, #5c667d);
  line-height: 1.55;
}

.interactive-learner-progress__meter {
  display: grid;
  gap: 9px;
}

.interactive-learner-progress__meter > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.interactive-learner-progress__meter span {
  color: var(--il-color-muted, #5c667d);
  font-size: .82rem;
  font-weight: 700;
}

.interactive-learner-progress__meter strong {
  color: var(--il-color-heading, #111a2d);
  font-size: .92rem;
}

.interactive-learner-progress__meter progress {
  display: block;
  inline-size: 100%;
  block-size: 10px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: #e8edf5;
  accent-color: var(--il-color-accent, #3767df);
  appearance: none;
}

.interactive-learner-progress__meter progress::-webkit-progress-bar {
  border-radius: inherit;
  background: #e8edf5;
}

.interactive-learner-progress__meter progress::-webkit-progress-value {
  border-radius: inherit;
  background: linear-gradient(90deg, var(--il-color-accent, #3767df), #6d8ef0);
}

.interactive-learner-progress__meter progress::-moz-progress-bar {
  border-radius: inherit;
  background: linear-gradient(90deg, var(--il-color-accent, #3767df), #6d8ef0);
}

.interactive-learner-progress__module-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.interactive-learner-progress__module-list li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-block-size: 38px;
  border-block-end: 1px solid color-mix(in srgb, var(--il-color-border, #dfe5f0) 72%, transparent);
}

.interactive-learner-progress__module-list li:last-child {
  border-block-end: 0;
}

.interactive-learner-progress__module-list li.is-current {
  margin-inline: -8px;
  padding-inline: 8px;
  border-radius: 9px;
  background: color-mix(in srgb, var(--il-color-accent, #3767df) 7%, transparent);
}

.interactive-learner-progress__module-list a {
  color: var(--il-color-heading, #111a2d);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--il-color-accent, #3767df) 40%, transparent);
  text-underline-offset: 3px;
}

.interactive-learner-progress__module-list small {
  color: var(--il-color-muted, #5c667d);
  font-size: .75rem;
}

.interactive-learner-progress__module-mark {
  inline-size: 9px;
  block-size: 9px;
  border: 2px solid #a7b0c2;
  border-radius: 50%;
  background: transparent;
}

.interactive-learner-progress__module-mark--in_progress {
  border-color: var(--il-color-accent, #3767df);
  background: var(--il-color-accent, #3767df);
}

.interactive-learner-progress__module-mark--completed {
  border-color: #17824e;
  background: #17824e;
}

.interactive-learner-progress__course footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-block-start: auto;
  padding-block-start: 4px;
}

.interactive-learner-progress__course footer span {
  color: var(--il-color-muted, #5c667d);
  font-size: .8rem;
}

.interactive-learner-progress__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 44px;
  padding: 10px 17px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: .9rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
}

.interactive-learner-progress__button:hover {
  transform: translateY(-1px);
}

[data-il-progress-version] .interactive-learner-progress__button--primary {
  background: var(--il-color-accent, #3767df);
  color: #fff;
  box-shadow: 0 9px 22px rgba(55,103,223,.20);
}

[data-il-progress-version] .interactive-learner-progress__button--secondary {
  border-color: var(--il-color-border, #dfe5f0);
  background: var(--il-color-surface, #fff);
  color: var(--il-color-heading, #111a2d);
}

.interactive-learner-progress__timeline {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border: 1px solid var(--il-color-border, #dfe5f0);
  border-radius: var(--il-radius-xl, 28px);
  background: var(--il-color-surface, #fff);
  box-shadow: 0 14px 36px rgba(24, 40, 80, .05);
  list-style: none;
}

.interactive-learner-progress__timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 22px;
  border-block-end: 1px solid var(--il-color-border, #dfe5f0);
}

.interactive-learner-progress__timeline li:last-child {
  border-block-end: 0;
}

.interactive-learner-progress__timeline-mark {
  position: relative;
  inline-size: 10px;
  block-size: 10px;
  margin-block-start: 7px;
  border-radius: 50%;
  background: var(--il-color-accent, #3767df);
  box-shadow: 0 0 0 4px #e9efff;
}

.interactive-learner-progress__timeline-copy > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.interactive-learner-progress__timeline-copy > div span {
  color: var(--il-color-accent, #3767df);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .045em;
  text-transform: uppercase;
}

.interactive-learner-progress__timeline time {
  color: var(--il-color-muted, #5c667d);
  font-size: .78rem;
}

.interactive-learner-progress__timeline h3 {
  margin-block-start: 5px;
  font-size: 1.04rem;
  line-height: 1.35;
}

.interactive-learner-progress__timeline h3 a {
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--il-color-accent, #3767df) 35%, transparent);
  text-underline-offset: 3px;
}

.interactive-learner-progress__timeline p {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 14px;
  margin: 6px 0 0;
  color: var(--il-color-muted, #5c667d);
  font-size: .86rem;
  line-height: 1.5;
}

.interactive-learner-progress__timeline p strong {
  color: var(--il-color-heading, #111a2d);
  white-space: nowrap;
}

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

.interactive-learner-progress__revision,
.interactive-learner-progress__practised {
  display: grid;
  gap: 14px;
}

.interactive-learner-progress__revision h3,
.interactive-learner-progress__practised h3 {
  font-size: 1.15rem;
}

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

.interactive-learner-progress__revision-grid article {
  min-inline-size: 0;
  padding: 18px;
  border: 1px solid #f0d7b0;
  border-radius: var(--il-radius-lg, 20px);
  background: #fffaf2;
}

.interactive-learner-progress__revision-grid article > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.interactive-learner-progress__revision-grid article > div span {
  color: #87520c;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.interactive-learner-progress__revision-grid article > div strong {
  color: #6c4109;
}

.interactive-learner-progress__revision h4 {
  margin-block-start: 10px;
  font-size: 1rem;
  line-height: 1.35;
}

.interactive-learner-progress__revision h4 a,
.interactive-learner-progress__practised h4 a {
  text-decoration: underline;
  text-decoration-color: rgba(55,103,223,.35);
  text-underline-offset: 3px;
}

.interactive-learner-progress__revision p,
.interactive-learner-progress__revision small,
.interactive-learner-progress__practised p {
  margin: 5px 0 0;
  color: var(--il-color-muted, #5c667d);
  font-size: .8rem;
  line-height: 1.5;
}

.interactive-learner-progress__revision small {
  display: block;
}

.interactive-learner-progress__practised ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.interactive-learner-progress__practised li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-inline-size: 0;
  padding: 16px 18px;
  border: 1px solid var(--il-color-border, #dfe5f0);
  border-radius: 16px;
  background: var(--il-color-surface, #fff);
}

.interactive-learner-progress__practised h4 {
  font-size: .98rem;
  line-height: 1.35;
}

.interactive-learner-progress__practised li > span {
  flex: 0 0 auto;
  color: var(--il-color-accent, #3767df);
  font-size: 1rem;
  font-weight: 800;
}

.interactive-learner-progress__empty,
.interactive-learner-progress__subtle-empty {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--il-color-border, #dfe5f0);
  border-radius: var(--il-radius-xl, 28px);
  background: var(--il-color-surface, #fff);
  box-shadow: 0 14px 36px rgba(24, 40, 80, .05);
}

.interactive-learner-progress__empty h2 {
  margin: 0;
  color: var(--il-color-heading, #111a2d);
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
}

.interactive-learner-progress__empty p,
.interactive-learner-progress__subtle-empty p {
  max-inline-size: 680px;
  margin: 8px 0 0;
  color: var(--il-color-muted, #5c667d);
  line-height: 1.65;
}

.interactive-learner-progress__empty-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 10px;
}

.interactive-learner-progress__subtle-empty {
  display: block;
  padding: 20px 22px;
  background: #fafbfe;
  box-shadow: none;
}

.interactive-learner-progress__subtle-empty p {
  margin: 0;
}

.interactive-learner-progress__footer {
  display: flex;
  justify-content: center;
  padding-block-start: 4px;
}

@media (max-width: 1040px) {
  .interactive-learner-progress__metrics,
  .interactive-learner-progress__practice-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  [data-il-progress-version] {
    gap: 28px;
  }

  .interactive-learner-progress__intro::after {
    display: none;
  }

  .interactive-learner-progress__course-grid,
  .interactive-learner-progress__revision-grid,
  .interactive-learner-progress__practised ul {
    grid-template-columns: minmax(0, 1fr);
  }

  .interactive-learner-progress__continue {
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
  }

  .interactive-learner-progress__continue > .interactive-learner-progress__button {
    inline-size: 100%;
  }

  .interactive-learner-progress__course footer,
  .interactive-learner-progress__empty {
    align-items: stretch;
    flex-direction: column;
  }

  .interactive-learner-progress__course footer .interactive-learner-progress__button,
  .interactive-learner-progress__empty .interactive-learner-progress__button {
    inline-size: 100%;
  }

  .interactive-learner-progress__empty-actions {
    inline-size: 100%;
    justify-content: stretch;
  }

  .interactive-learner-progress__empty-actions .interactive-learner-progress__button {
    flex: 1 1 180px;
  }
}

@media (max-width: 480px) {
  .interactive-learner-progress__intro,
  .interactive-learner-progress__continue,
  .interactive-learner-progress__course,
  .interactive-learner-progress__empty {
    border-radius: 20px;
  }

  .interactive-learner-progress__intro {
    padding: 24px 20px;
  }

  .interactive-learner-progress__continue {
    padding: 20px;
  }

  .interactive-learner-progress__metrics,
  .interactive-learner-progress__practice-summary {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 9px;
  }

  .interactive-learner-progress__metric,
  .interactive-learner-progress__practice-summary article {
    padding: 15px;
  }

  .interactive-learner-progress__module-list li {
    grid-template-columns: 10px minmax(0, 1fr);
  }

  .interactive-learner-progress__module-list small {
    grid-column: 2;
  }

  .interactive-learner-progress__timeline li {
    padding: 17px 16px;
  }

  .interactive-learner-progress__timeline-copy > div,
  .interactive-learner-progress__timeline p {
    align-items: flex-start;
    flex-direction: column;
  }
}

[dir="rtl"] [data-il-progress-version] .interactive-learner-progress__intro::after {
  transform: scaleX(-1);
}

@media (prefers-reduced-motion: reduce) {
  [data-il-progress-version] .interactive-learner-progress__button {
    transition: none;
  }

  [data-il-progress-version] .interactive-learner-progress__button:hover {
    transform: none;
  }
}

@media (forced-colors: active) {
  [data-il-progress-version] .interactive-learner-progress__state,
  [data-il-progress-version] .interactive-learner-progress__module-mark,
  [data-il-progress-version] .interactive-learner-progress__timeline-mark {
    forced-color-adjust: auto;
    border: 1px solid CanvasText;
  }

  [data-il-progress-version] progress {
    border: 1px solid CanvasText;
  }
}

@media print {
  [data-il-progress-version] .interactive-learner-progress__button,
  [data-il-progress-version] .interactive-learner-progress__footer {
    display: none;
  }

  [data-il-progress-version] .interactive-learner-progress__course,
  [data-il-progress-version] .interactive-learner-progress__timeline,
  [data-il-progress-version] .interactive-learner-progress__metric {
    break-inside: avoid;
    box-shadow: none;
  }
}