/* ─── Saved Questions page ────────────────────────────────────── */

.saved-page {
  max-width: 1100px;
}

.saved-header {
  margin-bottom: var(--spacing-lg);
}

.saved-title {
  margin: var(--spacing-sm) 0 4px;
}

.saved-subtitle {
  margin: 0;
  font-size: 0.9rem;
}

.saved-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.saved-toolbar-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.saved-toolbar-row--meta {
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.saved-search-wrap {
  position: relative;
  flex: 1 1 260px;
  min-width: 220px;
}

.saved-search-icon {
  position: absolute;
  top: 50%;
  left: 12px;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.saved-search-input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input, var(--bg-card));
  color: var(--text);
  font-size: 0.9rem;
}

.saved-select {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input, var(--bg-card));
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}

.saved-meta-count strong {
  color: var(--accent);
}

.saved-bulk-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.saved-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.saved-row {
  display: grid;
  grid-template-columns: 28px 1fr 30px;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.saved-row:hover {
  border-color: var(--accent);
}

.saved-row.is-selected {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.saved-row-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  width: 16px;
  height: 16px;
}

.saved-row-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  margin: 0;
  padding: 0;
  border: 1.5px solid var(--border);
  border-radius: 3px;
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  position: relative;
  flex-shrink: 0;
}

.saved-row-checkbox:hover {
  border-color: var(--accent);
}

.saved-row-checkbox:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.saved-row-checkbox:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border-right: 2px solid var(--bg-card);
  border-bottom: 2px solid var(--bg-card);
  transform: rotate(45deg);
}

.saved-row-open {
  display: block;
  background: none;
  border: none;
  padding: 0;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  min-width: 0;
}

.saved-row-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.saved-row-topic {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.saved-row-lane {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.saved-row-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: auto;
}

.saved-row-stem {
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.saved-row-remove {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.saved-row-remove:hover {
  color: var(--error);
  background: var(--error-dim, rgba(239, 68, 68, 0.12));
  border-color: var(--error);
}

.saved-empty {
  padding: var(--spacing-2xl);
  text-align: center;
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
}

.saved-empty--initial {
  margin-top: var(--spacing-lg);
}

@media (max-width: 720px) {
  .saved-row {
    grid-template-columns: 28px 1fr 30px;
    padding: var(--spacing-sm);
  }
  .saved-row-date {
    margin-left: 0;
  }
  .saved-toolbar {
    padding: var(--spacing-sm);
  }
  .saved-select {
    flex: 1 1 calc(50% - 4px);
  }
}

/* Confetti animation */
@keyframes confetti-fall {
  0% {
    transform: translateY(-10px) rotate(0deg);
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}
.confetti-piece {
  position: fixed;
  top: -10px;
  border-radius: 2px;
  z-index: 9999;
  pointer-events: none;
}

/* Score message */
.score-message {
  font-size: 1rem;
  font-weight: 600;
  margin-top: var(--spacing-sm);
}

/* Retry banner */
.retry-banner {
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  margin-bottom: var(--spacing-sm);
  font-size: 0.8rem;
  color: var(--accent);
}

/* Exam review */
.score-summary {
  text-align: center;
  padding: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}

.score-summary .big-score {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent);
}

.score-summary .score-label {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
}

.topic-breakdown {
  margin-bottom: var(--spacing-xl);
}

/* Topic groups (quiz-setup, exam-setup) */
.topic-group {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border);
}

.topic-group:last-child {
  border-bottom: none;
}

.topic-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.topic-group-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.chip-yield {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: 5px;
  vertical-align: middle;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.yield-high {
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
}
.yield-low-med {
  background: rgba(234, 179, 8, 0.2);
  color: #fbbf24;
}
.yield-low {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

/* "UPDATED" pill on a category card. Distinct violet hue so it doesn't read as
   a yield level (green/yellow/red are reserved for HIGH/LOW-MED/LOW). */
.chip-updated {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  margin-left: 6px;
  vertical-align: middle;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(168, 85, 247, 0.2);
  color: #c4b5fd;
}

/* Light mode: translucent violet washes out against the cream card background
   and pale lavender text is hard to read. Use a saturated violet on a solid
   pale-violet fill so the chip stays readable. */
[data-theme="light"] .chip-updated {
  background: #ede9fe;
  color: #6d28d9;
}

/* What's New / changelog page */
.changelog-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}
.changelog-entry {
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border);
}
.changelog-entry:last-child { border-bottom: none; }
.changelog-entry-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
  flex-wrap: wrap;
}
.changelog-entry h2 {
  margin: 0;
  font-size: 1.15rem;
}
.changelog-entry-summary {
  margin: 0 0 var(--spacing-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Collapsible details block (native <details>) */
.changelog-details summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 4px 0;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  list-style: none;
  user-select: none;
}
.changelog-details summary::-webkit-details-marker { display: none; }
.changelog-details summary::marker { display: none; content: ''; }
.changelog-toggle-chevron {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 5px solid currentColor;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.15s ease;
}
.changelog-details[open] .changelog-toggle-chevron {
  transform: rotate(90deg);
}
.changelog-toggle-label.hide-text { display: none; }
.changelog-details[open] .changelog-toggle-label.show-text { display: none; }
.changelog-details[open] .changelog-toggle-label.hide-text { display: inline; }

.changelog-details-body {
  margin-top: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}
.changelog-section-label {
  margin: 0 0 var(--spacing-xs);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.changelog-changes {
  margin: 0;
  padding-left: 1.25rem;
}
.changelog-changes li {
  margin-bottom: 0.4rem;
  line-height: 1.45;
}
.changelog-changes li:last-child { margin-bottom: 0; }

.changelog-topics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: var(--spacing-md);
  row-gap: 6px;
}
.changelog-topic {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  border-bottom: 1px dotted var(--border);
  padding: 2px 0;
}
.changelog-topic-name {
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.changelog-topic-count {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
}
@media (max-width: 600px) {
  .changelog-topics { grid-template-columns: 1fr; }
}

.chip-count {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  padding: 1px 6px;
  border-radius: 100px;
  margin-left: 5px;
  vertical-align: middle;
}

.btn-xs {
  padding: 2px 8px;
  font-size: 0.75rem;
}

/* Study Flow page */
.sf-controls {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.sf-controls .input {
  max-width: 360px;
}

.sf-category-section {
  margin-bottom: var(--spacing-lg);
}

.sf-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-xs);
  border-radius: var(--radius);
  transition: background var(--transition);
  user-select: none;
}

.sf-category-header:hover {
  background: var(--bg-card);
}

.sf-category-header h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.sf-cat-count {
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 100px;
}

.sf-chevron {
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform var(--transition);
}

.sf-category-section.collapsed .sf-chevron,
.qs-cat-section.collapsed .sf-chevron {
  transform: rotate(-90deg);
}

.sf-category-body {
  padding-top: var(--spacing-md);
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.sf-category-section.collapsed .sf-category-body,
.qs-cat-section.collapsed .sf-category-body {
  display: none;
}

.study-flow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--spacing-md);
}

.study-flow-card {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.sf-topic-name {
  font-weight: 600;
  font-size: 1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--spacing-sm);
}

.sf-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.sf-section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.sf-score {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.sf-pct {
  font-size: 1.3rem;
  font-weight: 700;
}

.sf-locked {
  padding: var(--spacing-xs) 0;
}

.sf-delta {
  font-size: 1.1rem;
  font-weight: 700;
  text-align: center;
  padding: var(--spacing-xs);
  border-top: 1px solid var(--border);
}

/* Admin page */
.admin-textarea {
  width: 100%;
  min-height: 300px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.5;
  resize: vertical;
}

.admin-access-card,
.admin-sessions-card {
  padding: var(--spacing-lg);
}

.admin-access-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.admin-access-copy h3,
.admin-card-header h3 {
  margin: 0;
}

.admin-access-copy p,
.admin-card-header p {
  margin: 6px 0 0;
}

.admin-access-eyebrow,
.admin-session-label {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 190px;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
}

.admin-switch:disabled {
  cursor: wait;
  opacity: 0.7;
}

.admin-switch__track {
  position: relative;
  width: 42px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text-muted) 28%, transparent);
}

.admin-switch__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-card);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease;
}

.admin-switch--on .admin-switch__track {
  background: var(--success);
}

.admin-switch--on .admin-switch__thumb {
  transform: translateX(18px);
}

.admin-switch__label {
  font-weight: 800;
  white-space: nowrap;
}

.admin-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.admin-card-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.admin-count-pill,
.admin-risk-pill,
.admin-status-pill,
.admin-session-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  white-space: nowrap;
}

.admin-count-pill {
  min-width: 34px;
  padding: 4px 10px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
}

.admin-risk-pill {
  padding: 2px 8px;
  background: var(--warning-dim);
  color: var(--warning);
  border: 1px solid color-mix(in srgb, var(--warning) 35%, transparent);
}

.admin-status-pill {
  align-self: flex-start;
  padding: 2px 8px;
  color: var(--text-muted);
  background: color-mix(in srgb, var(--text-muted) 12%, transparent);
}

.admin-status-pill--approved {
  color: var(--success);
  background: color-mix(in srgb, var(--success) 14%, transparent);
}

.admin-status-pill--pending {
  color: var(--warning);
  background: var(--warning-dim);
}

.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: var(--spacing-md);
}

.admin-stat-tile {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
}

.admin-stat-tile span {
  display: block;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.admin-stat-tile strong {
  display: block;
  margin-top: 5px;
  font-size: 1.25rem;
}

.admin-session-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-signup-row,
.admin-session-row,
.admin-route-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) repeat(3, minmax(120px, 0.8fr)) minmax(180px, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
}

.admin-signup-row {
  grid-template-columns: minmax(180px, 1.4fr) minmax(140px, 0.9fr) minmax(140px, 0.9fr) minmax(130px, 0.7fr);
}

.admin-route-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: var(--spacing-md);
}

.admin-route-row {
  grid-template-columns: minmax(180px, 1.5fr) repeat(3, minmax(110px, 0.7fr));
}

.admin-route-row > div:first-child {
  min-width: 0;
}

.admin-route-row > div:first-child strong,
.admin-route-row > div:first-child span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-route-row > div:first-child span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.admin-signup-row--hidden,
.admin-session-row--hidden {
  display: none;
}

.admin-session-main,
.admin-session-metric,
.admin-session-tail {
  min-width: 0;
}

.admin-session-main strong,
.admin-session-main span,
.admin-session-tail span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-session-main span,
.admin-session-tail {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.admin-session-metric strong {
  display: block;
  margin-top: 3px;
  font-size: 0.86rem;
}

.admin-session-tail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-session-status {
  align-self: flex-start;
  padding: 2px 8px;
  color: var(--text-muted);
  background: color-mix(in srgb, var(--text-muted) 12%, transparent);
}

.admin-session-status--active {
  color: var(--success);
  background: color-mix(in srgb, var(--success) 14%, transparent);
}

.admin-see-more-btn {
  margin-top: var(--spacing-md);
}

.admin-card-actions .admin-see-more-btn {
  margin-top: 0;
  white-space: nowrap;
}

.admin-subheading {
  margin: var(--spacing-md) 0 var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 800;
}

@media (max-width: 767px) {
  .admin-access-card,
  .admin-card-header,
  .admin-card-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-switch {
    width: 100%;
  }

  .admin-stat-grid,
  .admin-signup-row,
  .admin-session-row,
  .admin-route-row {
    grid-template-columns: 1fr;
  }
}

.preview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin: var(--spacing-md) 0;
}

.preview-table th,
.preview-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border: 1px solid var(--border);
}

.preview-table th {
  background: var(--bg-secondary);
  font-weight: 600;
}

.preview-table td {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Edit modal overlay */
.edit-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  z-index: 999;
  padding: var(--spacing-xl);
  overflow-y: auto;
}

.edit-modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  width: 100%;
  max-width: 640px;
  margin: var(--spacing-xl) 0;
}

@media (max-width: 767px) {
  .edit-modal-overlay {
    padding: var(--spacing-sm);
  }
  .edit-modal {
    max-width: 100%;
    padding: var(--spacing-md);
    max-height: calc(100dvh - 32px);
    overflow-y: auto;
  }
}

.edit-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.edit-textarea {
  width: 100%;
  min-height: 60px;
  resize: vertical;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Edit Quizzes page */
.eq-card-body {
  display: none;
}

.eq-card.expanded .eq-card-body {
  display: block;
}

/* Manage page — Tabs */
.manage-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 2px solid var(--border);
  margin-bottom: var(--spacing-md);
}

.manage-tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition);
}

.manage-tab:hover {
  color: var(--text-primary);
}

.manage-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Bulk Delete table */
.bulk-table {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.bulk-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.bulk-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition);
}

.bulk-row:last-child {
  border-bottom: none;
}

.bulk-row:hover {
  background: var(--bg-card-hover);
}

.bulk-row-selected {
  background: var(--accent-dim);
}

.bulk-row-selected:hover {
  background: var(--accent-dim);
}

.bulk-check {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* Source badges */
.source-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.source-firestore {
  background: var(--accent-dim);
  color: var(--accent);
}

.source-static {
  background: rgba(107, 114, 128, 0.2);
  color: var(--text-muted);
}

/* Bulk delete warning callout */
.bulk-warning {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--warning-dim);
  border: 1px solid rgba(234, 179, 8, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.bulk-cmd {
  display: block;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  word-break: break-all;
  user-select: all;
}