.teacher-question-card {
  position: relative;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.teacher-question-card:hover {
  border-color: color-mix(in srgb, var(--violet), var(--border) 55%);
  box-shadow: 0 8px 24px rgba(35, 45, 75, 0.08);
  transform: translateY(-1px);
}

.teacher-question-card .practice-preview-meta {
  align-items: center;
  gap: 7px;
}

.teacher-question-card .item-source-badge {
  min-height: 23px;
}

.question-source-page {
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  border: 1px solid color-mix(in srgb, var(--violet), var(--border) 48%);
  border-radius: 6px;
  background: color-mix(in srgb, var(--violet), transparent 92%);
  color: var(--violet);
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 850;
  line-height: 1;
  white-space: nowrap;
}

.question-kc-map {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}

.question-kc-label {
  padding-top: 5px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.teacher-question-preview-shell {
  display: grid;
  gap: 12px;
}

.teacher-question-preview-intro {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 11px;
  align-items: center;
  border: 1px solid color-mix(in srgb, var(--mint), var(--border) 45%);
  border-radius: 9px;
  background: color-mix(in srgb, var(--mint), transparent 94%);
  padding: 11px 12px;
}

.teacher-question-preview-intro svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--mint);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.teacher-question-preview-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--mint), transparent 84%);
}

.teacher-question-preview-intro strong,
.teacher-question-preview-intro span {
  display: block;
}

.teacher-question-preview-intro strong {
  margin-bottom: 2px;
  color: var(--text);
  font-size: 13px;
}

.teacher-question-preview-intro span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.teacher-question-source-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
}

.teacher-question-source-legend > strong {
  margin-right: 2px;
  color: var(--muted);
  font-size: 11px;
}

@media (max-width: 720px) {
  .teacher-question-card {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 9px;
    padding: 10px;
  }

  .question-kc-map {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .question-kc-label {
    padding-top: 0;
  }

  .teacher-question-preview-intro {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .teacher-question-preview-icon {
    width: 34px;
    height: 34px;
  }
}