/* ── App Shell ──────────────────────────────── */
.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Site Navigation ────────────────────────── */
.site-nav {
  border-bottom: 1px solid var(--border);
  padding: 0.625rem 1rem;
  background: var(--surface);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 0.375rem;
  text-decoration: none;
  color: var(--muted);
  transition: color 0.15s, background-color 0.15s;
}

.nav-link:hover {
  color: var(--text);
  background: var(--accent-soft);
}

.nav-link-active {
  color: var(--accent);
  background: var(--accent-soft);
}

/* ── Nav Dropdown ──────────────────────────── */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  cursor: pointer;
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 50;
  min-width: 180px;
  padding: 0.5rem 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu:hover {
  display: block;
}
.nav-dropdown-menu a {
  display: block;
  padding: 0.375rem 1rem;
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}
.nav-dropdown-menu a:hover {
  color: var(--text);
  background: var(--accent-soft);
}
/* ── Page Layout ────────────────────────────── */
.page-wrap {
  background: var(--page-gradient);
  min-height: 0;
}

.page-header {
  padding: 1.5rem 1rem;
  border-bottom: 1px solid var(--border);
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--muted-soft);
  margin-top: 0.25rem;
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  border-radius: 0.375rem;
  border-width: 1px;
  border-color: transparent;
  text-decoration: none;
  transition: color 0.15s, background-color 0.15s, border-color 0.15s;
}

.btn-sm {
  min-height: 2rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-outline {
  background: transparent;
  color: var(--muted);
  border-color: var(--border);
}

.btn-outline:hover {
  background: var(--accent-soft);
  border-color: var(--accent-border);
  color: var(--accent);
}

.btn-accent {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

.btn-accent:hover {
  background: var(--accent-hover);
  color: var(--accent-text);
}

.btn-danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 55%, var(--border));
}

.btn-danger:hover {
  background: var(--danger);
  color: var(--accent-text);
  border-color: var(--danger);
}

.btn:disabled,
.btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-warning {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: color-mix(in srgb, var(--warning) 55%, var(--border));
}

.btn-warning:hover {
  background: var(--warning);
  color: #000;
  border-color: var(--warning);
}

/* ── Badges ──────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  line-height: 1.25rem;
  white-space: nowrap;
  border-width: 1px;
  border-color: transparent;
}

.badge-primary {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
}

.badge-outline {
  background: transparent;
  color: var(--muted);
  border-color: var(--border);
}

.badge-info {
  background: var(--info-soft);
  color: var(--info);
  border-color: color-mix(in srgb, var(--info) 55%, var(--border));
}

.badge-warning {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: color-mix(in srgb, var(--warning) 55%, var(--border));
}

.badge-success {
  background: var(--success-soft);
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 55%, var(--border));
  border-width: 1px;
}

.badge-danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 55%, var(--border));
  border-width: 1px;
}

.badge-accent {
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
}

.badge-official {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 25%, transparent), color-mix(in srgb, var(--accent) 10%, transparent));
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.65rem;
}

.badge-disabled {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 40%, var(--border));
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.65rem;
}

/* ── Cards ────────────────────────────────────── */
.card {
  border-radius: 0.5rem;
  border-width: 1px;
  border-color: var(--border);
  background: var(--surface);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
}

/* ── Admin template cards ─────────────────── */
.tpl-admin-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.tpl-admin-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* ── Template Cards (project creation) ──────────── */
.template-card {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 1rem;
  border: 2px solid var(--border);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s, box-shadow 0.15s;
  background: var(--surface);
}
.template-card:hover {
  border-color: var(--accent-hover);
  background: color-mix(in srgb, var(--accent) 6%, var(--surface));
}
.template-card.is-selected {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 30%, transparent);
}
.template-card-icon {
  font-size: 1.5rem;
  line-height: 1;
}
.template-card-title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--default);
}
.template-card-desc {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.4;
}
.tpl-preview-btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ── Collapse ──────────────────────────────────── */
.collapse-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  cursor: pointer;
  user-select: none;
}
.collapse-header:hover {
  background: var(--accent-soft);
  border-radius: 0.5rem 0.5rem 0 0;
}
.collapse-header + .card-body {
  border-top: 1px solid var(--border);
}
.collapse-chevron {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--muted);
  transition: transform 0.2s ease;
}
.collapse-chevron.is-collapsed {
  transform: rotate(-90deg);
}

/* ── Panels ───────────────────────────────────── */
.panel {
  border-radius: 0.5rem;
  border-width: 1px;
  border-color: var(--border);
  background: var(--surface);
  padding: 1.25rem;
}

/* ── Data Table ───────────────────────────────── */
.table-shell {
  border-radius: 0.5rem;
  border-width: 1px;
  border-color: var(--border);
  background: var(--surface);
  overflow-x: auto;
}

.data-table--fixed {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  padding: 0.75rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: left;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  background: var(--surface-soft);
}

.data-table td {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.data-table tr:last-child td {
  border-bottom: none;
}

/* ── Form Fields ──────────────────────────────── */
.field-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.field-input {
  display: block;
  width: 100%;
  border-radius: 0.375rem;
  border-width: 1px;
  border-color: var(--border);
  background: var(--surface-strong);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
  outline: none;
}

.field-input:focus {
  border-color: var(--accent);
}

.field-help {
  font-size: 0.75rem;
  color: var(--muted-soft);
  margin-top: 0.25rem;
}

.field-error {
  font-size: 0.75rem;
  color: var(--danger);
  margin-top: 0.25rem;
}

/* ── Alerts ───────────────────────────────────── */
.alert {
  border-radius: 0.5rem;
  border-width: 1px;
  padding: 1rem;
  font-size: 0.875rem;
}

.alert-danger {
  background: color-mix(in srgb, var(--danger) 30%, var(--surface));
  border-color: color-mix(in srgb, var(--danger) 55%, var(--border));
  color: var(--danger);
}

.alert-success {
  background: color-mix(in srgb, var(--success) 30%, var(--surface));
  border-color: color-mix(in srgb, var(--success) 55%, var(--border));
  color: var(--success);
}

.alert-info {
  background: color-mix(in srgb, var(--info) 30%, var(--surface));
  border-color: color-mix(in srgb, var(--info) 55%, var(--border));
  color: var(--info);
}

.alert-warning {
  background: color-mix(in srgb, var(--warning) 30%, var(--surface));
  border-color: color-mix(in srgb, var(--warning) 55%, var(--border));
  color: var(--warning);
}

.alert-accent {
  background: color-mix(in srgb, var(--accent) 30%, var(--surface));
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  color: var(--accent);
}

.alert-light {
  background: var(--surface);
  border-color: var(--border);
  color: var(--muted);
}

/* ── Toolbar ──────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* ── Empty State ──────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted-soft);
}

/* ── Checkboxes ──────────────────────────────── */
.part-checkbox,
.user-checkbox,
.tag-checkbox {
  vertical-align: middle;
}

/* ── Theme Mark (ABC logo) ───────────────────── */
.theme-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: Monoton, cursive;
  border-radius: 0.375rem;
  border: 1px solid var(--accent-border);
  background: linear-gradient(135deg, var(--accent), var(--accent-border));
  color: var(--accent-text);
}

/* ── Boutons dans le contenu Markdown ─────────── */
.prose a.btn {
  text-decoration: none;
  color: var(--muted);
}
.prose a.btn-primary { color: var(--accent-text); }
.prose a.btn-primary:hover { color: var(--accent-text); }
.prose a.btn-outline { color: var(--muted); }
.prose a.btn-outline:hover { color: var(--accent); }

/* ── Markdown content (pages statiques) ──────── */
.prose {
  color: var(--text);
  line-height: 1.75;
  font-size: 1rem;
}
.prose h1 { font-size: 2rem; font-weight: 800; margin: 2.5rem 0 1rem; line-height: 1.25; }
.prose h2 { font-size: 1.5rem; font-weight: 700; margin: 2rem 0 1rem; line-height: 1.33; }
.prose h3 { font-size: 1.25rem; font-weight: 600; margin: 1.5rem 0 0.75rem; line-height: 1.5; }
.prose h4 { font-size: 1.1rem; font-weight: 600; margin: 1.25rem 0 0.5rem; }
.prose p { margin-bottom: 1.25rem; }
.prose ul, .prose ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.prose ul { list-style-type: disc; }
.prose ol { list-style-type: decimal; }
.prose li { margin-top: 0.25rem; }
.prose li > p { margin-bottom: 0.5rem; }
.prose a { color: var(--accent); text-decoration: underline; }
.prose a:hover { color: var(--accent-hover); }
.prose strong { font-weight: 700; }
.prose em { font-style: italic; }
.prose del { text-decoration: line-through; }
.prose blockquote {
  border-left: 4px solid var(--accent);
  padding: 0.5rem 1rem;
  margin: 1.5rem 0;
  color: var(--muted);
  font-style: italic;
  background: var(--accent-soft);
  border-radius: 0 0.375rem 0.375rem 0;
}
.prose code {
  font-family: "Courier New", monospace;
  background: var(--surface-strong);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-size: 0.875em;
}
.prose pre {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1rem;
  overflow-x: auto;
  margin-bottom: 1.25rem;
}
.prose pre code { background: none; padding: 0; border-radius: 0; }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 2rem 0; }
.prose img { max-width: 100%; border-radius: 0.5rem; }
.prose table { width: 100%; border-collapse: collapse; margin-bottom: 1.25rem; }
.prose th, .prose td { border: 1px solid var(--border); padding: 0.5rem 0.75rem; text-align: left; }
.prose th { font-weight: 600; background: var(--surface-soft); }
.prose .search-form {
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}
.prose .search-form-inner {
  display: flex;
  gap: 0.75rem;
}
.prose .search-form-input {
  flex: 1;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  background: var(--page-bg);
  color: var(--text);
}
.prose .search-form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}
@media (max-width: 480px) {
  .prose .search-form-inner {
    flex-wrap: wrap;
  }
  .prose .search-form-input {
    flex: 1 1 100%;
  }
}

/* ── Tag Autocomplete ────────────────────────── */
.tag-autocomplete {
  max-height: 14rem;
  overflow-y: auto;
}
.tag-autocomplete-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.75rem;
  font-size: 0.875rem;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background-color 0.12s;
}
.tag-autocomplete-item:last-child {
  border-bottom: none;
}
.tag-autocomplete-item:hover,
.tag-autocomplete-item.is-active {
  background: var(--accent-soft);
}
.tag-autocomplete-item .tag-name-fr {
  color: var(--text);
  font-weight: 500;
}
.tag-autocomplete-item .tag-name-en {
  color: var(--muted-soft);
  font-size: 0.75rem;
  margin-left: auto;
}
.tag-autocomplete-item:hover .tag-name-fr,
.tag-autocomplete-item.is-active .tag-name-fr {
  color: var(--accent);
}
.tag-autocomplete-marker {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  opacity: 0.5;
}
.tag-autocomplete-item:hover .tag-autocomplete-marker,
.tag-autocomplete-item.is-active .tag-autocomplete-marker {
  opacity: 1;
}

/* ── Toast Notification ────────────────────────── */
#toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: toast-in 0.25s ease-out;
  max-width: 24rem;
}

.toast-success { border-left: 4px solid var(--success, #22c55e); }
.toast-error   { border-left: 4px solid var(--danger, #ef4444); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}

.toast-leave {
  animation: toast-out 0.2s ease-in forwards;
}

@keyframes toast-out {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(100%); }
}

/* ── Flash Notification (overlay) ─────────────── */
#flash-notification {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  width: 100%;
  max-width: 28rem;
  padding: 0 1rem;
  pointer-events: none;
}

#flash-notification .alert {
  pointer-events: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: flash-in 0.3s ease-out;
}

@keyframes flash-in {
  from { opacity: 0; transform: translateY(-0.5rem); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Details / Summary (mobile tags) ──────────── */
summary.list-none::-webkit-details-marker,
summary.list-none::marker {
  display: none;
  content: "";
}
.details-arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}
details[open] .details-arrow {
  transform: rotate(180deg);
}

/* ── Project Grid ─────────────────────────────── */
.project-grid {
  display: grid;
  gap: 1rem;
  padding: 1.5rem 1rem;
}
@media (min-width: 640px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Project Card ─────────────────────────────── */
.project-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.project-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
  border-color: var(--accent-border);
}

.project-card-accent {
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
}
.project-card-body {
  padding: 1rem 1.25rem;
}
.project-card-title {
  display: block;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  margin-bottom: 0.5rem;
}
.project-card-title:hover {
  color: var(--accent);
}
.project-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--muted-soft);
}
.project-card-stat {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.project-card-actions {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: flex;
  gap: 0.25rem;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.project-card:hover .project-card-actions {
  opacity: 1;
}

/* ── Empty State ──────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}
.empty-state-sm {
  padding: 2rem 1rem;
}
.empty-state-icon {
  font-size: 3rem;
  line-height: 1;
  margin-bottom: 1rem;
}
.empty-state-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.empty-state-text {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

/* ── Tree View ──────────────────────────────── */
.tree-view {
  --tree-line: var(--border);
}
.tree-node-row {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.5rem;
  padding-left: calc(0.5rem + var(--depth, 0) * 1.25rem);
  border-radius: 0.375rem;
  transition: background 0.1s ease;
}
.tree-node-row:hover {
  background: var(--surface-soft);
}
.tree-node-row:hover .tree-node-actions {
  opacity: 1;
}
.tree-toggle {
  cursor: pointer;
  background: none;
  border: none;
  padding: 2px;
  line-height: 1;
  border-radius: 4px;
  color: var(--muted);
  transition: color 0.15s, transform 0.15s;
}
.tree-toggle:hover {
  color: var(--text);
  background: var(--surface);
}
.tree-toggle.open svg {
  transform: rotate(90deg);
}
.tree-node-bullet {
  width: 1rem;
  height: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted-soft);
  font-size: 0.5rem;
}
.tree-node-bullet::before {
  content: '•';
  font-size: 0.625rem;
}
.tree-node-icon {
  font-size: 1rem;
  line-height: 1;
  width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
}
.tree-node-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tree-node-type {
  font-size: 0.625rem;
  line-height: 1;
  padding: 0.125rem 0.5rem;
  white-space: nowrap;
}
.tree-children {
  display: block;
  min-height: 0.25rem;
  transition: min-height 0.15s ease, background 0.15s ease;
}
.tree-children:empty {
  border-left: none;
  min-height: 0;
}
@media (min-width: 640px) {
  .tree-children {
    margin-left: 0.75rem;
    border-left: 1px solid var(--border);
    padding-left: 0.25rem;
  }
}

/* ── Tree Node Actions (appear on hover) ────── */
.tree-node-actions {
  display: flex;
  gap: 2px;
}

/* ── Drag & Drop (Tree Nodes) ───────────────── */
.tree-node-row {
  cursor: grab;
}
.tree-node-row:active {
  cursor: grabbing;
}
.tree-node-row.dragging {
  opacity: 0.4;
  outline: 2px dashed var(--muted-soft);
  outline-offset: 2px;
}
.tree-node-row.drag-over {
  background: var(--accent-soft, rgba(99, 102, 241, 0.1));
  outline: 2px solid var(--accent, #6366f1);
  outline-offset: -1px;
  position: relative;
}
.tree-node-row.drag-over-before::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent, #6366f1);
  border-radius: 2px;
}
.tree-node-row.drag-over-after::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent, #6366f1);
  border-radius: 2px;
}
.tree-node-row.drag-source {
  opacity: 0.5;
}
.tree-children.drag-target {
  outline: 2px dashed var(--accent, #6366f1);
  outline-offset: -2px;
  border-radius: 0.375rem;
  min-height: 2rem;
  background: var(--accent-soft, rgba(99, 102, 241, 0.05));
}
.tree-children:empty.drag-target {
  min-height: 2.5rem;
  border-left: none;
}

/* ── Drop zone visible on empty folders during drag ── */
.tree-view.dragging-active .tree-children:empty {
  min-height: 2rem;
  border: 2px dashed var(--muted-soft, rgba(200, 200, 200, 0.3));
  border-radius: 0.375rem;
  margin: 0.25rem 0;
  transition: min-height 0.1s ease, border-color 0.1s ease, background 0.1s ease;
}
.tree-view.dragging-active .tree-children:empty.drag-target {
  border-color: var(--accent, #6366f1);
  background: var(--accent-soft, rgba(99, 102, 241, 0.08));
  min-height: 2.5rem;
}

/* ── Card Header (explorer toolbar) ─────────── */
.card-header {
  padding: 0.625rem 1rem;
  background: var(--surface-soft);
  border-bottom: 1px solid var(--border);
}
.card-header:first-child {
  border-radius: 0.5rem 0.5rem 0 0;
}

/* ── Tree Search Input ──────────────────────── */
.tree-search-input {
  max-width: 16rem;
}



/* ── Badge Soft ──────────────────────────────── */
.badge-soft {
  display: inline-flex;
  align-items: center;
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
  font-weight: 500;
  border-radius: 9999px;
  padding: 0.125rem 0.625rem;
  font-size: 0.6875rem;
}
.badge-type--folder { color: var(--accent); border-color: var(--accent-border); background: var(--accent-soft); }
.badge-type--part { color: #059669; border-color: #a7f3d0; background: #d1fae5; }
.badge-type--chapter { color: #7c3aed; border-color: #c4b5fd; background: #ede9fe; }
.badge-type--scene { color: #d97706; border-color: #fde68a; background: #fef3c7; }
.badge-type--character { color: #dc2626; border-color: #fecaca; background: #fee2e2; }
.badge-type--location { color: #0891b2; border-color: #a5f3fc; background: #cffafe; }
.badge-type--plotline { color: #be185d; border-color: #fbcfe8; background: #fce7f3; }
.badge-type--timeline { color: #6366f1; border-color: #c7d2fe; background: #e0e7ff; }
.badge-type--note { color: #78716c; border-color: #d6d3d1; background: #f5f5f4; }
.badge-type--resource { color: #15803d; border-color: #a3e635; background: #d9f99d; }
.badge-type--idea { color: #eab308; border-color: #fef08a; background: #fef9c3; }
.badge-type--relationship { color: #db2777; border-color: #f9a8d4; background: #fce7f3; }
.badge-type--organization { color: #7c3aed; border-color: #c4b5fd; background: #ede9fe; }
.badge-type--event { color: #0369a1; border-color: #bae6fd; background: #e0f2fe; }
.badge-type--research { color: #0f766e; border-color: #5eead4; background: #ccfbf1; }
.badge-type--task { color: #059669; border-color: #a7f3d0; background: #d1fae5; }

/* ── Form textarea ──────────────────────────── */
.form-textarea {
  min-height: 16rem;
  resize: vertical;
  font-family: inherit;
  line-height: 1.75;
  padding: 0.75rem 1rem;
}
.form-input-sm {
  font-size: 0.8125rem;
  padding: 0.375rem 0.75rem;
  min-height: 2rem;
}

/* ── Badge type dark mode overrides ─────────── */
.dark .badge-type--part { background: rgba(5,150,105,0.15); border-color: rgba(5,150,105,0.3); }
.dark .badge-type--chapter { background: rgba(124,58,237,0.15); border-color: rgba(124,58,237,0.3); }
.dark .badge-type--scene { background: rgba(217,119,6,0.15); border-color: rgba(217,119,6,0.3); }
.dark .badge-type--character { background: rgba(220,38,38,0.15); border-color: rgba(220,38,38,0.3); }
.dark .badge-type--location { background: rgba(8,145,178,0.15); border-color: rgba(8,145,178,0.3); }
.dark .badge-type--plotline { background: rgba(190,24,93,0.15); border-color: rgba(190,24,93,0.3); }
.dark .badge-type--timeline { background: rgba(99,102,241,0.15); border-color: rgba(99,102,241,0.3); }
.dark .badge-type--note { background: rgba(120,113,108,0.15); border-color: rgba(120,113,108,0.3); }
.dark .badge-type--resource { background: rgba(21,128,61,0.15); border-color: rgba(21,128,61,0.3); }
.dark .badge-type--idea { background: rgba(234,179,8,0.15); border-color: rgba(234,179,8,0.3); }
.dark .badge-type--relationship { background: rgba(219,39,119,0.15); border-color: rgba(219,39,119,0.3); }
.dark .badge-type--organization { background: rgba(124,58,237,0.15); border-color: rgba(124,58,237,0.3); }
.dark .badge-type--event { background: rgba(3,105,161,0.15); border-color: rgba(3,105,161,0.3); }
.dark .badge-type--research { background: rgba(15,118,110,0.15); border-color: rgba(15,118,110,0.3); }
.dark .badge-type--task { background: rgba(5,150,105,0.15); border-color: rgba(5,150,105,0.3); }
.dark .badge-type--folder { background: var(--accent-soft); border-color: var(--accent-border); }

/* ── Wiki Links ──────────────────────────────── */
.wiki-link {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 2px;
  transition: color 0.15s;
}
.wiki-link:hover {
  color: var(--accent-hover);
  text-decoration-style: solid;
}
.wiki-link--dead {
  color: var(--muted-soft);
  text-decoration: none;
  cursor: help;
  border-bottom: 1px dashed var(--border);
}
.wiki-link--dead:hover {
  color: var(--danger);
  border-bottom-color: var(--danger);
}

/* ── EasyMDE dark mode overrides ────────────── */
[data-theme$="-dark"] .EasyMDEContainer .CodeMirror {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
[data-theme$="-dark"] .CodeMirror-cursor {
  border-color: var(--accent);
}
[data-theme$="-dark"] .EasyMDEContainer .CodeMirror-selected,
[data-theme$="-dark"] .EasyMDEContainer .CodeMirror-focused .CodeMirror-selected {
  background: var(--accent-soft);
}
[data-theme$="-dark"] .EasyMDEContainer ::selection,
[data-theme$="-dark"] .EasyMDEContainer ::-moz-selection {
  background: var(--accent-soft);
}
[data-theme$="-dark"] .editor-toolbar {
  background: var(--surface-soft);
  border-color: var(--border);
  color: var(--text);
}
[data-theme$="-dark"] .editor-toolbar button {
  color: var(--muted) !important;
}
[data-theme$="-dark"] .editor-toolbar button:hover {
  background: var(--accent-soft);
  color: var(--accent) !important;
  border-color: var(--accent-border);
}
[data-theme$="-dark"] .editor-toolbar button.active {
  background: var(--accent-soft);
  color: var(--accent) !important;
  border-color: var(--accent-border);
}
[data-theme$="-dark"] .editor-toolbar i.separator {
  border-color: var(--border);
}
[data-theme$="-dark"] .editor-preview {
  background: var(--surface);
}
[data-theme$="-dark"] .editor-preview-side {
  border-color: var(--border);
}
[data-theme$="-dark"] .CodeMirror-gutters {
  background: var(--surface-soft);
  border-color: var(--border);
}
[data-theme$="-dark"] .CodeMirror-linenumber {
  color: var(--muted);
}
[data-theme$="-dark"] .cm-s-easymde .cm-strong { color: var(--text); }
[data-theme$="-dark"] .cm-s-easymde .cm-header { color: var(--accent); }
[data-theme$="-dark"] .cm-s-easymde .cm-link { color: var(--accent); }
[data-theme$="-dark"] .cm-s-easymde .cm-url { color: var(--muted); }
[data-theme$="-dark"] .cm-s-easymde .cm-quote { color: var(--muted); font-style: italic; }
[data-theme$="-dark"] .cm-s-easymde .cm-comment { color: var(--muted); }
[data-theme$="-dark"] .cm-s-easymde .cm-hr { color: var(--muted); }
[data-theme$="-dark"] .editor-statusbar { color: var(--muted); }

/* ── Version diff ──────────────────────────── */
.diff-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "Courier New", monospace;
  font-size: 0.8125rem;
  line-height: 1.6;
}
.diff-table th {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.375rem 0.5rem;
  font-weight: 600;
  text-align: left;
  color: var(--muted);
  font-size: 0.75rem;
}
.diff-line-num {
  width: 3rem;
  color: var(--muted-soft);
  text-align: right;
  padding: 0 0.5rem;
  vertical-align: top;
  user-select: none;
}
.diff-gutter {
  width: 1.5rem;
  text-align: center;
  padding: 0 0.25rem;
  vertical-align: top;
  user-select: none;
  font-weight: 700;
}
.diff-content {
  padding: 0 0.5rem;
  vertical-align: top;
  white-space: pre-wrap;
  word-break: break-all;
}
.diff-row-added { background: var(--success-soft); }
.diff-row-added .diff-gutter { color: var(--success); }
.diff-row-removed { background: var(--danger-soft); }
.diff-row-removed .diff-gutter { color: var(--danger); }
.diff-row-changed { background: var(--accent-soft); }
.diff-row-changed .diff-gutter { color: var(--accent); }

/* ── Mobile touch & spacing ──────────────────── */
@media (pointer: coarse) {
  .tree-toggle {
    min-width: 2.5rem;
    min-height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .tree-node-actions .btn {
    min-height: 2.25rem;
    min-width: 2.25rem;
  }
}

@media (max-width: 640px) {
  .page-title { font-size: 1.25rem; line-height: 1.75rem; }
  .card-body { padding: 0.75rem; }
  .card-header { padding: 0.625rem 0.75rem; }
  .card-footer { padding: 0.5rem 0.75rem; }
  .site-nav { padding-top: 0.5rem; padding-bottom: 0.5rem; }
  .tree-node-row { padding: 0.5rem 0.5rem; min-height: 2.75rem; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .page-header-actions { align-self: flex-end; }
  .toolbar { flex-direction: column; align-items: stretch; gap: 0.5rem; }
  .toolbar > * { width: 100%; }
  .field-input { font-size: 16px; }
  .data-table th,
  .data-table td { padding: 0.5rem 0.625rem; }
  /* Tree card header wraps on mobile */
  .card-header {
    flex-wrap: wrap;
  }
  .tree-search-input {
    max-width: 100%;
  }
  /* Tree actions always visible on mobile */
  .tree-node-actions {
    opacity: 1 !important;
  }
  .tree-node-actions .btn {
    min-width: 2.25rem;
    min-height: 2.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
  }
  .tree-node-actions .btn svg {
    width: 1.125rem;
    height: 1.125rem;
  }
  .tree-node-row {
    gap: 0.25rem;
    flex-wrap: wrap;
  }
  .tree-node-title {
    font-size: 0.8125rem;
    min-height: 2.25rem;
    display: flex;
    align-items: center;
  }
  /* Admin template card responsive */
  .tpl-admin-card {
    flex-direction: column;
    gap: 0.75rem;
  }
  .tpl-admin-actions {
    width: 100%;
    flex-wrap: wrap;
  }
  .tpl-admin-actions form.inline {
    display: contents;
  }
  .tpl-admin-actions > * {
    flex: 1 1 calc(50% - 0.25rem);
  }
  .tpl-admin-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .page-title { font-size: 1.125rem; line-height: 1.5rem; }
  .card-body { padding: 0.5rem; }
  .card-header { padding: 0.5rem; }
  .site-nav { padding-top: 0.375rem; padding-bottom: 0.375rem; }
  .tree-node-row { padding: 0.375rem 0.375rem; }
}

/* ── Writing Help Sidebar ─────────────────────── */
.lg-grid-form-sidebar {
  display: grid;
  grid-template-columns: 1fr 18rem;
  gap: 1rem;
  padding: 0 1rem;
  align-items: start;
}
.lg-grid-form-sidebar .editor-main {
  min-width: 0;
}

/* Constrain editor width only when writing help panel is open */
#editor-layout.lg-grid-form-sidebar #editor-wrapper {
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

.writing-help {
  position: sticky;
  top: 1rem;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  font-size: 0.875rem;
}
.writing-help-header {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.writing-help-header h4 {
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.writing-help-spinner {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: writing-help-spin 0.6s linear infinite;
}
@keyframes writing-help-spin {
  to { transform: translateY(-50%) rotate(360deg); }
}
.writing-help-section {
  margin-bottom: 1.25rem;
}
.writing-help-section h5 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.writing-help-word-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.writing-help-word {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 0.25rem;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 0.875rem;
  transition: background 0.15s;
}
.writing-help-word:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-border);
}
.writing-help-empty,
.writing-help-error {
  text-align: center;
  color: var(--muted);
  padding: 2rem 0;
}
.writing-help-error {
  color: var(--danger);
}
.writing-help-attribution {
  line-height: 1.4;
}

/* ── Versions Panel (inline) ────────────────── */
.version-diff-badge {
  display: inline-block;
  font-size: 0.625rem;
  line-height: 1;
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: "Courier New", monospace;
  font-weight: 600;
  vertical-align: middle;
}
.version-diff-badge--changed {
  background: var(--accent-soft);
  color: var(--accent);
}
.version-diff-badge--title {
  background: var(--surface-soft);
  color: var(--muted);
  font-style: italic;
}

/* ── Inline version preview ───────────────── */
.version-inline-preview {
  margin-top: 0.375rem;
  border-top: 1px solid var(--border);
  padding-top: 0.375rem;
  overflow: hidden;
}
.version-inline-diff {
  max-height: 16rem;
  overflow-y: auto;
  margin-bottom: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 0.375rem;
}
.version-inline-diff .diff-table {
  font-size: 0.6875rem;
}
.version-inline-diff .diff-table th {
  font-size: 0.625rem;
  padding: 0.25rem 0.375rem;
}
.version-inline-diff .diff-table td {
  padding: 0.125rem 0.375rem;
}
.version-inline-content {
  max-height: 24rem;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  padding: 0.75rem;
  font-size: 0.8125rem;
  background: var(--surface);
}
.version-preview-toggle.btn-accent {
  background: var(--accent-soft);
  color: var(--accent);
}

/* ── Style Analyzer Panel ────────────────────── */
.style-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.style-panel-header h4 {
  font-size: 0.875rem;
  font-weight: 600;
}
.style-panel-count {
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: 0.25rem;
}
.style-panel-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.style-panel-empty {
  text-align: center;
  color: var(--muted);
  padding: 2rem 0;
}
.style-item {
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}
.style-item:hover {
  background: var(--surface-soft);
}
.style-item--high {
  border-left: 3px solid var(--danger);
}
.style-item--warning {
  border-left: 3px solid var(--warning, #f59e0b);
}
.style-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}
.style-item-word {
  font-weight: 600;
  font-size: 0.875rem;
}
.style-item-lemma {
  font-style: italic;
  font-size: 0.8rem;
  color: var(--muted);
}
.style-item-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}
.style-item-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--muted);
}

/* ── CodeMirror repetition markers ───────────── */
.cm-repetition-warning {
  background: rgba(251, 191, 36, 0.2);
  border-bottom: 2px solid rgba(251, 191, 36, 0.6);
  cursor: help;
}
.cm-repetition-high {
  background: rgba(239, 68, 68, 0.2);
  border-bottom: 2px solid rgba(239, 68, 68, 0.6);
  cursor: help;
}
.cm-repetition-highlight {
  background: var(--accent-soft);
  border-bottom: 2px solid var(--accent);
  border-radius: 2px;
  cursor: pointer;
}

/* ── CodeMirror weak-verb markers ────────────── */
.cm-weak-verb {
  background: rgba(251, 146, 60, 0.18);
  border-bottom: 2px solid rgba(251, 146, 60, 0.5);
  cursor: help;
}
.cm-weak-verb-very {
  background: rgba(239, 68, 68, 0.15);
  border-bottom: 2px solid rgba(239, 68, 68, 0.45);
  cursor: help;
}
.cm-weak-verb-highlight {
  background: var(--accent-soft);
  border-bottom: 2px solid var(--accent);
  border-radius: 2px;
  cursor: pointer;
}

/* ── Style panel: multi-section ──────────────── */
.style-panel-section + .style-panel-section {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.style-item-level {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.style-item-level--very {
  color: var(--danger);
}
.style-item-level--weak {
  color: var(--warning, #f59e0b);
}
.style-item-alternatives {
  margin-top: 0.35rem;
  font-size: 0.7rem;
  color: var(--muted);
  line-height: 1.4;
}
.style-item-alts-label {
  font-weight: 600;
  color: var(--text-soft);
}
.style-item-alts-list {
  font-style: italic;
}

@media (max-width: 1024px) {
  .lg-grid-form-sidebar {
    grid-template-columns: 1fr;
  }
  .writing-help {
    position: static;
    max-height: none;
  }
}

/* ── Bottom Action Bar (Mobile) ─────────────── */
.bottom-action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0.5rem 1rem;
  padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -2px 8px rgba(0,0,0,0.08);
}
.bottom-action-bar summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  line-height: 1;
  font-weight: 600;
  border-radius: 0.375rem;
  color: var(--muted);
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}
.bottom-action-bar summary::-webkit-details-marker { display: none; }
.bottom-action-bar summary:hover { color: var(--text); background: var(--accent-soft); }
.bottom-action-bar .tree-node-dropdown-menu {
  top: auto;
  bottom: 100%;
  margin-bottom: 0.25rem;
}
@media (max-width: 768px) {
  .page-wrap { padding-bottom: 4rem; }
}

/* ── Sticky Page Header (Mobile) ────────────── */
@media (max-width: 640px) {
  .page-header--sticky {
    position: sticky;
    top: 0;
    z-index: 30;
    background: var(--surface);
  }
  .mx-auto.max-w-4xl { max-width: 100%; }
}

/* ── Tree Node Dropdown (Mobile) ────────────── */
.tree-node-dropdown { position: relative; display: inline-flex; }
.tree-node-dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 40;
  min-width: 150px;
  padding: 0.25rem 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.tree-node-dropdown[open] .tree-node-dropdown-menu { display: block; }
.tree-node-dropdown-menu a,
.tree-node-dropdown-menu button {
  display: block;
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  text-align: left;
  color: var(--muted);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.tree-node-dropdown-menu a:hover,
.tree-node-dropdown-menu button:hover {
  background: var(--accent-soft);
  color: var(--text);
}

/* ── Split Explorer (Desktop) ────────────── */
.split-explorer {
  display: grid;
  grid-template-columns: var(--sidebar-width, 18rem) 4px 1fr;
  align-items: start;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--surface);
}
.split-explorer-sidebar {
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  min-width: 12rem;
  max-width: 32rem;
  background: var(--surface);
  border-right: 1px solid var(--border);
  border-radius: 0.5rem 0 0 0.5rem;
}
.split-sidebar-header {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 1;
}
.splitter {
  width: 4px;
  cursor: col-resize;
  align-self: stretch;
  background: transparent;
  position: relative;
  z-index: 2;
  transition: background 0.15s;
}
.splitter:hover,
.splitter:active {
  background: var(--accent);
}
.split-explorer-content {
  padding: 1.5rem;
  min-width: 0;
}
.split-content-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 24rem;
}
.split-content-body {
  display: block;
}
.split-content-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.split-content-inner {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text);
}
.split-content-inner h1,
.split-content-inner h2,
.split-content-inner h3,
.split-content-inner h4 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}
.split-content-inner p {
  margin-bottom: 1em;
}
.split-content-inner ul,
.split-content-inner ol {
  margin-bottom: 1em;
  padding-left: 1.5em;
}
.split-content-inner blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  color: var(--muted);
  margin: 1em 0;
}
.split-content-inner code {
  background: var(--surface-soft);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.8125rem;
}
.split-content-inner pre code {
  background: none;
  padding: 0;
}
.split-node-active > .tree-node-row {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
}
.page-header--split {
  margin-bottom: 0.75rem;
}

/* ── Context Menu ─────────────────────────── */
.context-menu {
  position: fixed;
  z-index: 9999;
  min-width: 10rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  padding: 0.25rem;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.1s, transform 0.1s;
  pointer-events: none;
}
.context-menu--visible {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}
.context-menu-item {
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--text);
  border-radius: 0.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.context-menu-item:hover {
  background: var(--accent-soft);
  color: var(--accent);
}
.context-menu-item--danger {
  color: var(--danger);
}
.context-menu-item--danger:hover {
  background: var(--danger-soft, rgba(239,68,68,0.1));
  color: var(--danger);
}
.context-menu-divider {
  height: 1px;
  background: var(--border);
  margin: 0.25rem 0.5rem;
}

@media (max-width: 1024px) {
  .split-explorer {
    grid-template-columns: 1fr;
  }
  .split-explorer-sidebar {
    position: static;
    max-height: none;
    width: 100% !important;
    max-width: none;
    border-right: none;
    border-bottom: 1px solid var(--border);
    border-radius: 0.5rem 0.5rem 0 0;
  }
  .splitter {
    display: none;
  }
}

/* ── Search Tabs ────────────────────────────── */
.search-tabs-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.5rem;
}
.search-tab-btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.search-tab-btn:hover {
  color: var(--text);
}
.search-tab-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.wikt-section h4 {
  color: var(--muted);
}

/* ── Template Preview Modal ────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-overlay.hidden {
  display: none;
}
.modal-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  max-width: 32rem;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 8px 30px rgba(0,0,0,.15);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface);
}
.modal-body {
  padding: 1.25rem;
}
.tpl-tree {
  list-style: none;
  padding-left: 1.25rem;
  margin: 0;
}
.tpl-tree > li {
  padding-left: 0;
}
.tpl-tree li {
  padding: 0.25rem 0;
  font-size: 0.875rem;
  line-height: 1.4;
}
.tree-icon {
  margin-right: 0.25rem;
}
.tree-type {
  font-size: 0.75rem;
  color: var(--muted);
  margin-left: 0.375rem;
}