.question-bank-page {
  display: grid;
  gap: 14px;
  padding-bottom: 36px;
}

.question-bank-page .question-bank-head {
  padding: 16px 18px;
  border-radius: 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}

.question-bank-page .question-bank-head__copy .lede {
  margin: 6px 0 0;
  max-width: 66ch;
  font-size: 1rem;
}

.question-bank-page .question-bank-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.question-bank-page .qb-soon {
  opacity: 0.82;
}

.question-bank-page .question-bank-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.question-bank-page .qb-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 30px;
  border-radius: 999px;
  padding: 5px 11px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent 20%);
  background: color-mix(in srgb, var(--surface-2) 84%, transparent 16%);
}

.question-bank-page .qb-stat-pill strong {
  font-size: 0.87rem;
}

.question-bank-page .qb-toolbar {
  padding: 14px;
  border-radius: 18px;
}

.question-bank-page .qb-toolbar__form {
  display: grid;
  grid-template-columns: minmax(260px, 2fr) repeat(3, minmax(150px, 1fr)) auto;
  gap: 10px;
  align-items: end;
}

.question-bank-page .qb-field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.question-bank-page .qb-label {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
}

.question-bank-page .qb-control {
  min-height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(106, 74, 45, 0.14);
  background: linear-gradient(180deg, rgba(255, 252, 245, 0.98), rgba(248, 239, 215, 0.92));
  color: var(--ink);
  font: inherit;
  padding: 10px 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.42), 0 8px 18px rgba(145, 102, 49, 0.06);
}

[data-display-mode="dark"] .question-bank-page .qb-control {
  background: linear-gradient(180deg, rgba(48, 34, 27, 0.98), rgba(60, 43, 33, 0.94));
  border-color: rgba(255, 232, 203, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 240, 219, 0.04), 0 12px 22px rgba(0, 0, 0, 0.14);
}

.question-bank-page .qb-control:focus-visible {
  outline: none;
  border-color: rgba(217, 122, 43, 0.42);
  box-shadow: 0 0 0 3px rgba(233, 183, 79, 0.18), 0 12px 22px rgba(145, 102, 49, 0.08);
}

.question-bank-page .qb-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.question-bank-page .qb-bulk-bar,
.question-bank-page .qb-selection-toolbar {
  padding: 16px 18px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px 18px;
}

.question-bank-page .qb-bulk-bar {
  background:
    radial-gradient(circle at top right, rgba(76, 157, 255, 0.12), transparent 34%),
    linear-gradient(145deg, color-mix(in srgb, var(--surface) 92%, transparent 8%), color-mix(in srgb, var(--surface-2) 90%, rgba(76, 157, 255, 0.08) 10%));
}

.question-bank-page .qb-bulk-bar__copy,
.question-bank-page .qb-selection-toolbar > div:first-child {
  display: grid;
  gap: 4px;
}

.question-bank-page .qb-bulk-bar__eyebrow,
.question-bank-page .qb-selection-toolbar__eyebrow {
  margin: 0;
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--accent-2) 76%, var(--ink) 24%);
}

.question-bank-page .qb-bulk-bar__text,
.question-bank-page .qb-selection-toolbar__copy {
  margin: 0;
  color: var(--muted);
}

.question-bank-page .qb-selection-toolbar__copy strong {
  color: var(--ink);
}

.question-bank-page .qb-action-icon,
.question-bank-page .qb-bulk-bar__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
}

.question-bank-page .qb-action-icon {
  margin-right: 6px;
}

.question-bank-page .qb-bulk-bar__text,
.question-bank-page .qb-selection-toolbar__copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.question-bank-page .qb-action-icon svg,
.question-bank-page .qb-bulk-bar__icon svg {
  width: 100%;
  height: 100%;
}

.question-bank-page .qb-bulk-bar__actions,
.question-bank-page .qb-selection-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.question-bank-page .qb-bulk-bar__actions form {
  margin: 0;
}

.question-bank-page .qb-bulk-bar__danger,
.question-bank-page .qb-selection-toolbar .btn.primary {
  border-color: rgba(203, 84, 94, 0.26);
}

.question-bank-page .qb-selection-toolbar {
  background:
    radial-gradient(circle at top right, rgba(255, 173, 148, 0.18), transparent 36%),
    linear-gradient(145deg, color-mix(in srgb, var(--surface) 92%, transparent 8%), color-mix(in srgb, var(--surface-2) 88%, rgba(255, 173, 148, 0.08) 12%));
  border: 1px solid color-mix(in srgb, rgba(203, 84, 94, 0.26) 38%, var(--border) 62%);
  box-shadow: 0 20px 34px rgba(12, 22, 40, 0.12);
}

.question-bank-page .qb-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  min-width: 0;
}

.question-bank-page .qb-results {
  margin: -2px 2px 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.question-bank-page .qb-card {
  border-radius: 18px;
  padding: 12px;
  display: grid;
  gap: 10px;
  min-width: 0;
  position: relative;
  z-index: 1;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.question-bank-page .qb-card--selectable,
.question-bank-page .qb-analytics-row--selectable,
.question-bank-page .qb-recommendation-card--selectable {
  position: relative;
  overflow: hidden;
}

.question-bank-page .qb-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent-2) 36%, var(--border) 64%);
  box-shadow: 0 12px 24px rgba(8, 16, 32, 0.16);
}

.question-bank-page .qb-card:has(.qb-menu[open]),
.question-bank-page .qb-card.is-menu-open {
  z-index: 30;
}

.question-bank-page .qb-card__meta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.question-bank-page .qb-select-shell {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateY(-6px) scale(0.96);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
  z-index: 2;
}

.question-bank-page .qb-select-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.question-bank-page .qb-select-toggle {
  min-height: 36px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, rgba(255, 255, 255, 0.24) 40%, var(--border) 60%);
  background: rgba(15, 23, 40, 0.82);
  color: rgba(247, 250, 255, 0.96);
  padding: 0 14px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 12px 22px rgba(5, 12, 26, 0.22);
}

.question-bank-page.is-selection-mode .qb-select-shell {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.question-bank-page.is-selection-mode .qb-card--selectable,
.question-bank-page.is-selection-mode .qb-analytics-row--selectable,
.question-bank-page.is-selection-mode .qb-recommendation-card--selectable {
  cursor: pointer;
}

.question-bank-page.is-selection-mode .qb-card--selectable {
  padding-top: 56px;
}

.question-bank-page.is-selection-mode .qb-analytics-row--selectable,
.question-bank-page.is-selection-mode .qb-recommendation-card--selectable {
  padding-top: 64px;
}

.question-bank-page.is-selection-mode .qb-card__actions a,
.question-bank-page.is-selection-mode .qb-card__actions form,
.question-bank-page.is-selection-mode .qb-card__actions details,
.question-bank-page.is-selection-mode .qb-analytics-row__actions a,
.question-bank-page.is-selection-mode .qb-analytics-row__actions form,
.question-bank-page.is-selection-mode .qb-recommendation-card__actions a,
.question-bank-page.is-selection-mode .qb-recommendation-card__actions form {
  pointer-events: none;
}

.question-bank-page.is-selection-mode .qb-card__actions,
.question-bank-page.is-selection-mode .qb-analytics-row__actions,
.question-bank-page.is-selection-mode .qb-recommendation-card__actions {
  opacity: 0.42;
}

.question-bank-page .qb-card--selectable.is-selected,
.question-bank-page .qb-analytics-row--selectable.is-selected,
.question-bank-page .qb-recommendation-card--selectable.is-selected {
  border-color: color-mix(in srgb, var(--accent-2) 54%, var(--border) 46%);
  box-shadow:
    0 0 0 2px color-mix(in srgb, var(--accent-2) 18%, transparent 82%),
    0 18px 30px rgba(8, 18, 38, 0.18);
}

.question-bank-page .qb-card--selectable.is-selected .qb-select-toggle,
.question-bank-page .qb-analytics-row--selectable.is-selected .qb-select-toggle,
.question-bank-page .qb-recommendation-card--selectable.is-selected .qb-select-toggle {
  border-color: rgba(128, 204, 255, 0.42);
  background: linear-gradient(120deg, rgba(47, 127, 209, 0.94), rgba(31, 143, 106, 0.94));
  color: #fff;
}

.question-bank-page .qb-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.74rem;
  font-weight: 700;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent 22%);
  background: color-mix(in srgb, var(--surface-2) 84%, transparent 16%);
}

.question-bank-page .qb-badge--type {
  border-color: color-mix(in srgb, var(--accent-2) 36%, var(--border) 64%);
  background: color-mix(in srgb, var(--accent-2) 14%, var(--surface) 86%);
}

.question-bank-page .qb-badge--difficulty-1 {
  border-color: color-mix(in srgb, #34c985 50%, var(--border) 50%);
  background: color-mix(in srgb, #34c985 18%, var(--surface) 82%);
}

.question-bank-page .qb-badge--difficulty-0 {
  border-color: color-mix(in srgb, #ff8c6a 52%, var(--border) 48%);
  background: color-mix(in srgb, #ff8c6a 18%, var(--surface) 82%);
}

.question-bank-page .qb-badge--difficulty-2 {
  border-color: color-mix(in srgb, #62a8ff 48%, var(--border) 52%);
  background: color-mix(in srgb, #62a8ff 16%, var(--surface) 84%);
}

.question-bank-page .qb-badge--difficulty-3 {
  border-color: color-mix(in srgb, #f0b15f 50%, var(--border) 50%);
  background: color-mix(in srgb, #f0b15f 20%, var(--surface) 80%);
}

.question-bank-page .qb-card__body {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.question-bank-page .qb-card__prompt {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.question-bank-page .qb-card__support {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.question-bank-page .qb-card__updated {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.question-bank-page .qb-card__actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  align-items: start;
  margin-top: auto;
}

.question-bank-page .qb-action {
  min-height: 34px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent 22%);
  background: color-mix(in srgb, var(--surface-2) 84%, transparent 16%);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 10px;
  text-align: center;
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}

.question-bank-page .qb-action:hover,
.question-bank-page .qb-action:focus-visible {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent-2) 40%, var(--border) 60%);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-2) 18%, transparent 82%);
}

.question-bank-page .qb-action--primary {
  border-color: transparent;
  color: #f8fbff;
  background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 72%, #59d4bc 28%), color-mix(in srgb, var(--accent-2) 80%, #83c4ff 20%));
}

.question-bank-page .qb-menu {
  position: relative;
}

.question-bank-page .qb-menu__trigger {
  list-style: none;
  min-height: 34px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent 22%);
  background: color-mix(in srgb, var(--surface-2) 84%, transparent 16%);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.question-bank-page .qb-menu__trigger::-webkit-details-marker {
  display: none;
}

.question-bank-page .qb-menu__panel {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 170px;
  z-index: 40;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent 24%);
  border-radius: 12px;
  padding: 8px;
  background: color-mix(in srgb, var(--surface) 90%, transparent 10%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 16px 30px rgba(6, 14, 30, 0.25);
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 140ms ease, transform 140ms ease;
}

[data-display-mode="dark"] .question-bank-page .qb-menu__panel {
  background: rgba(12, 18, 32, 0.94);
}

.question-bank-page .qb-menu[open] .qb-menu__panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.question-bank-page .qb-menu__panel form {
  margin: 0;
}

.question-bank-page .qb-menu__danger {
  width: 100%;
  min-height: 34px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, #d95f5f 60%, var(--border) 40%);
  background: color-mix(in srgb, #d95f5f 16%, var(--surface) 84%);
  color: color-mix(in srgb, #c84b4b 70%, var(--ink) 30%);
  font-size: 0.78rem;
  font-weight: 700;
}

.question-bank-page .qb-empty-state {
  border-radius: 18px;
  padding: 22px;
  display: grid;
  gap: 9px;
  justify-items: start;
}

.question-bank-page .qb-empty-state h2 {
  margin: 0;
  font-family: "Fraunces", "Georgia", serif;
  font-size: 1.45rem;
}

.question-bank-page .qb-empty-state p {
  margin: 0;
  color: var(--muted);
}

.question-bank-page .qb-empty-state__helper {
  font-size: 0.88rem;
}

@media (max-width: 1220px) {
  .question-bank-page .qb-toolbar__form {
    grid-template-columns: minmax(220px, 1.5fr) repeat(3, minmax(130px, 1fr));
  }

  .question-bank-page .qb-toolbar__actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 900px) {
  .question-bank-page .question-bank-head {
    display: grid;
    padding: 14px;
  }

  .question-bank-page .question-bank-head__actions {
    justify-content: flex-start;
  }

  .question-bank-page .question-bank-head__actions .btn {
    width: 100%;
  }

  .question-bank-page .qb-toolbar__form {
    grid-template-columns: 1fr 1fr;
  }

  .question-bank-page .qb-field--search,
  .question-bank-page .qb-toolbar__actions {
    grid-column: 1 / -1;
  }

  .question-bank-page .qb-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .question-bank-page .qb-bulk-bar,
  .question-bank-page .qb-selection-toolbar {
    display: grid;
  }

  .question-bank-page .qb-bulk-bar__actions,
  .question-bank-page .qb-selection-toolbar__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 700px) {
  .question-bank-page .qb-toolbar__form,
  .question-bank-page .qb-grid {
    grid-template-columns: 1fr;
  }

  .question-bank-page .qb-card__actions {
    grid-template-columns: 1fr;
  }

  .question-bank-page .qb-menu__panel {
    left: 0;
    right: auto;
    min-width: 100%;
  }

  .question-bank-page .qb-bulk-bar__actions,
  .question-bank-page .qb-selection-toolbar__actions {
    width: 100%;
  }

  .question-bank-page .qb-bulk-bar__actions .btn,
  .question-bank-page .qb-selection-toolbar__actions .btn {
    flex: 1 1 auto;
  }

  .question-bank-page .qb-bulk-bar__actions form,
  .question-bank-page .qb-bulk-bar__actions form .btn {
    width: 100%;
  }

  .question-bank-page.is-selection-mode .qb-card--selectable,
  .question-bank-page.is-selection-mode .qb-analytics-row--selectable,
  .question-bank-page.is-selection-mode .qb-recommendation-card--selectable {
    padding-top: 64px;
  }

  .question-bank-page .qb-select-shell {
    left: 12px;
    right: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .question-bank-page .qb-card,
  .question-bank-page .qb-action,
  .question-bank-page .qb-menu__panel {
    transition: none !important;
    transform: none !important;
  }
}
