/* Reading practice keeps the source visible while learners answer its items. */
.reading-practice-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: 1.3rem;
  align-items: start;
}

.reading-passage-sticky {
  position: sticky;
  top: 92px;
  max-height: calc(100vh - 116px);
  margin-bottom: 0;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.reading-question-list {
  min-width: 0;
}

.result-actions-bottom {
  margin-top: 2rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow);
}

.result-actions-bottom > div:first-child {
  display: grid;
}

.result-actions-bottom > div:first-child span {
  color: var(--muted);
}

.result-action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button-secondary {
  background: #edf1ff;
  color: var(--navy) !important;
}

.writing-task-card .question-body {
  display: grid;
  gap: 1.4rem;
}

.writing-instructions {
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.1rem;
}

.writing-instructions ul {
  margin: 0;
  padding-left: 1.4rem;
}

.writing-instructions li + li {
  margin-top: 0.45rem;
}

.writing-section-label {
  margin: 0 0 0.7rem;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.writing-source,
.writing-topic,
.writing-points {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.3rem 1.4rem;
  background: #f8faff;
}

.writing-source p:last-child,
.writing-topic h2 {
  margin-bottom: 0;
}

.writing-topic h2 {
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  line-height: 1.35;
}

.writing-points ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem 1.5rem;
  margin: 0;
  padding-left: 1.25rem;
}

.review-writing-points {
  margin: 0.8rem 0 1rem;
  padding: 1rem;
}

.writing-response {
  margin-top: 0.25rem;
}

.word-counter {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.word-counter.is-in-range {
  color: #137a55;
}

.word-counter.is-out-of-range {
  color: #b64242;
}

.grading-details {
  display: grid;
  gap: 1rem;
  margin-top: 1.2rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8faff;
}

.grading-details p,
.grading-details ul {
  margin: 0.35rem 0 0;
}

.grading-score-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.grading-score-grid span {
  display: grid;
  padding: 0.7rem;
  border-radius: 10px;
  background: #fff;
  color: var(--muted);
  font-size: 0.82rem;
}

.grading-score-grid strong {
  color: var(--navy);
  font-size: 1.1rem;
}

.language-issues {
  display: grid;
  gap: 0.7rem;
  padding-left: 0;
  list-style: none;
}

.language-issues li {
  display: grid;
  gap: 0.2rem;
  padding: 0.75rem;
  border-left: 3px solid #e3a53f;
  background: #fff;
}

.language-issues small {
  color: var(--muted);
}

.issue-category {
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 1100px) {
  .site-header {
    padding-inline: 1.25rem;
  }

  .site-header nav {
    gap: 0.85rem;
  }

  .user-chip {
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .workspace,
  .quiz-shell {
    width: calc(100% - 2rem);
    padding-top: 2rem;
  }

  .question-body {
    padding: 2rem;
  }

  .reading-passage:not(.reading-passage-sticky) {
    max-height: none;
  }

  .question-title,
  .reading-passage,
  .passage,
  .question-context,
  .choice span {
    overflow-wrap: anywhere;
  }

  .choice {
    min-height: 52px;
  }

  .choices {
    gap: 0.85rem;
  }

  textarea {
    min-height: 180px;
    font-size: 16px;
  }

  .sticky-actions {
    bottom: calc(0.75rem + env(safe-area-inset-bottom));
    padding-bottom: calc(1rem + env(safe-area-inset-bottom));
    backdrop-filter: blur(12px);
  }

  .history-table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 760px) {
  .reading-practice-grid {
    grid-template-columns: 1fr;
  }

  .reading-passage-sticky {
    position: relative;
    top: auto;
    max-height: none;
    margin-bottom: 1.3rem;
  }

  .result-actions-bottom,
  .result-action-buttons {
    align-items: stretch;
    width: 100%;
  }

  .result-action-buttons {
    flex-direction: column;
  }

  .writing-points ul {
    grid-template-columns: 1fr;
  }

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

@media (min-width: 761px) and (max-width: 1100px) {
  .dashboard-grid {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
  }

  .question-title {
    font-size: clamp(1.4rem, 2.8vw, 2rem);
  }
}

@media (hover: none) and (pointer: coarse) {
  .button,
  .choice,
  .setup-form ul label {
    min-height: 48px;
  }

  .button {
    padding-inline: 1.4rem;
  }

  .choice:hover {
    border-color: var(--line);
    background: #fff;
  }

  .choice:has(input:checked) {
    border-color: var(--blue);
    background: #f1f4ff;
  }
}
