/* Four question banks share the same primary workspace and category sidebar. */
.question-bank-page {
  max-width: 1240px;
}

.question-bank-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  align-items: start;
}

.question-bank-layout > * {
  min-width: 0;
}

.question-bank-content {
  grid-column: 1;
  grid-row: 1;
}

.question-bank-sidebar {
  grid-column: 2;
  grid-row: 1;
  position: sticky;
  top: 24px;
  width: 300px;
  max-height: calc(100vh - 48px);
  padding: 20px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  scrollbar-width: thin;
}

.question-bank-sidebar > h2 {
  margin: 0 0 12px;
  color: var(--paper);
  font-size: 1rem;
  font-weight: 700;
}

.question-bank-sidebar .question-bank-nav {
  flex-direction: column;
  gap: 7px;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.question-bank-sidebar .question-bank-nav a {
  width: 100%;
  padding: 11px 14px;
  text-decoration: none;
}

@media (max-width: 1100px) {
  .question-bank-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .question-bank-sidebar,
  .question-bank-content {
    grid-column: 1;
  }

  .question-bank-sidebar {
    grid-row: 1;
    position: static;
    width: 100%;
    max-height: none;
    padding: 16px;
    overflow: visible;
  }

  .question-bank-content {
    grid-row: 2;
  }

  .question-bank-sidebar .question-bank-nav {
    flex-direction: row;
    overflow-x: auto;
  }

  .question-bank-sidebar .question-bank-nav a {
    width: auto;
    flex: 0 0 auto;
  }
}

@media (max-width: 560px) {
  .question-bank-sidebar {
    padding: 14px;
    border-radius: 16px;
  }
}