/* Add after the page's existing styles. No HTML containers are required. */
.question-visual {
  margin: -0.4rem 0 1.5rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  overflow-x: auto;
}

.question-visual figure { margin: 0; }
.question-visual figcaption {
  margin-bottom: .75rem;
  color: var(--gray, #64748b);
  font-size: .82rem;
  font-weight: 600;
  text-align: center;
}

.question-visual svg { display: block; width: 100%; height: auto; max-height: 360px; }
.question-visual table { border-collapse: collapse; margin: 0 auto; min-width: 280px; }
.question-visual th, .question-visual td {
  border: 1px solid var(--border, #e2e8f0);
  padding: .65rem 1rem;
  text-align: center;
}
.question-visual th { background: var(--cream, #f8f7f4); font-weight: 700; }

.student-response-wrap {
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
}
.student-response-label { display: block; margin-bottom: .5rem; font-size: .9rem; font-weight: 700; }
.student-response-input {
  width: min(100%, 260px);
  padding: .8rem .9rem;
  border: 2px solid var(--border, #e2e8f0);
  border-radius: 8px;
  color: var(--navy, #0b1f3a);
  font: 600 1.05rem Inter, sans-serif;
}
.student-response-input:focus { outline: none; border-color: var(--blue, #1a5cdb); box-shadow: 0 0 0 3px rgba(26,92,219,.12); }
.student-response-help { margin-top: .45rem; color: var(--gray, #64748b); font-size: .78rem; }

.practice-hints { margin-top: 1rem; }
.practice-hints .hint-row { display: flex; gap: .5rem; flex-wrap: wrap; }
.spr-result {
  padding: .85rem 1rem;
  border-radius: 8px;
  background: var(--cream, #f8f7f4);
  line-height: 1.7;
}
.result-visual { margin-top: 0; }

@media (max-width: 600px) {
  .question-visual { padding: .65rem; }
  .question-visual th, .question-visual td { padding: .5rem .7rem; }
}
