.level-route-page {
  display: grid;
  gap: 18px;
}

.level-route-hero {
  padding-bottom: 24px;
}

.level-route-hero h1 {
  margin-bottom: 10px;
  font-size: clamp(36px, 5vw, 56px);
  letter-spacing: 0;
}

.level-route-eyebrow {
  margin: 0 0 8px;
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.level-route-description {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.level-route-description p {
  margin: 0;
}

.level-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.level-section-heading h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  letter-spacing: 0;
}

.level-route-count {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 11px;
  background: #ffffff;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  white-space: nowrap;
}

.grammar-route-blocks {
  position: relative;
  display: grid;
  gap: 22px;
  padding-left: 62px;
}

.grammar-route-blocks::before {
  content: "";
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 23px;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--border));
}

.grammar-route-block {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  background: #ffffff;
  box-shadow: 0 8px 18px rgba(62, 41, 20, 0.05);
}

.grammar-route-block-heading {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.grammar-route-block-heading h3 {
  margin-bottom: 4px;
  font-family: Inter, system-ui, sans-serif;
  font-size: 1.04rem;
  font-weight: 950;
  line-height: 1.25;
}

.grammar-route-block-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.grammar-route-block-number {
  position: absolute;
  top: 18px;
  left: -62px;
  z-index: 1;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 2px solid var(--orange);
  border-radius: 999px;
  background: #ffffff;
  color: var(--orange);
  font-size: 0.82rem;
  font-weight: 950;
}

.grammar-route-lessons {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.grammar-lesson-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 10px;
  background: #fffaf5;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 850;
  line-height: 1.25;
}

.grammar-lesson-chip:hover,
.grammar-lesson-chip:focus-visible {
  border-color: var(--orange);
  background: var(--orange-soft);
  color: var(--orange);
}

.grammar-lesson-chip:focus-visible {
  outline: 3px solid var(--orange-soft);
  outline-offset: 3px;
}

.grammar-lesson-chip span {
  overflow-wrap: anywhere;
}

.grammar-lesson-type {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 3px 7px;
  background: #ffffff;
  color: var(--orange);
  font-size: 0.68rem;
  font-weight: 950;
  text-transform: uppercase;
}

.level-content-panel {
  margin-bottom: 0;
  padding: 0;
  background: #ffffff;
}

.level-more-details {
  padding: 18px 20px;
}

.level-general-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.level-more-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
}

.level-more-details summary::-webkit-details-marker {
  display: none;
}

.level-more-details summary::after {
  content: "+";
  display: grid;
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 999px;
  background: var(--orange-soft);
  color: var(--orange);
  font-weight: 950;
}

.level-more-details[open] summary {
  margin-bottom: 16px;
}

.level-more-details[open] summary::after {
  content: "-";
}

.level-more-title {
  display: block;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  line-height: 1.15;
}

.level-content-list {
  gap: 8px;
}

.level-content-row {
  grid-template-columns: 86px 1fr auto;
  padding: 12px 14px;
  border-radius: 12px;
}

.level-content-row h3 {
  font-size: 0.92rem;
}

.level-content-row p {
  font-size: 0.8rem;
}

.level-content-row .label {
  overflow-wrap: anywhere;
}

@media (max-width: 720px) {
  .level-section-heading {
    display: grid;
    gap: 10px;
  }

  .level-route-count {
    justify-self: start;
  }

  .grammar-route-blocks {
    padding-left: 50px;
  }

  .grammar-route-blocks::before {
    left: 18px;
  }

  .grammar-route-block {
    padding: 15px;
  }

  .grammar-route-block-number {
    left: -50px;
    width: 38px;
    height: 38px;
    font-size: 0.74rem;
  }

  .level-more-details summary {
    align-items: flex-start;
  }

  .level-general-heading {
    display: grid;
    gap: 10px;
  }

  .level-content-row {
    grid-template-columns: 1fr auto;
  }

  .level-content-row .label {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

@media (max-width: 520px) {
  .level-route-page {
    gap: 14px;
  }

  .level-route-hero h1 {
    font-size: 34px;
  }

  .level-section-heading h2 {
    font-size: 25px;
  }
}