.reference-article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.reference-article-overlay {
  background-color: #090d14 !important;
  opacity: 1;
  isolation: isolate;
}
.reference-article-content { background-color: #090d14 !important; }
html:not([data-theme="dark"]) .reference-article-overlay,
html:not([data-theme="dark"]) .reference-article-content {
  background-color: #ffffff !important;
}

.reference-card-cover { aspect-ratio: 16 / 9; overflow: hidden; border-radius: 10px; margin-bottom: 18px; background: #182334; }
.reference-catalog-list { display: grid; gap: 16px; }
.reference-catalog-card { display: grid; grid-template-columns: 260px minmax(0, 1fr); border-radius: 14px; padding: 16px; gap: 24px; align-items: start; }
.reference-catalog-card .reference-card-cover { margin-bottom: 0; }
.reference-catalog-card__body { min-width: 0; padding: 4px 0; }
.reference-catalog-card__meta { display: flex; gap: 10px 18px; flex-wrap: wrap; margin-top: 16px; color: #64748b; font-size: 12px; align-items: center; }
.reference-catalog-card__read { margin-left: auto; color: #ea580c; font-weight: 800; }
.reference-catalog-card__tags { display: flex; flex-wrap: wrap; gap: 6px; width: 100%; }
.reference-owner-edit { position: absolute; top: 10px; right: 12px; padding: 7px 10px; border: 1px solid #fdba74; border-radius: 8px; background: #fff7ed; color: #c2410c; font-size: 11px; font-weight: 800; z-index: 1; }
.reference-search-card { position: relative; }
.reference-search-card:has(.reference-owner-edit) { padding-top: 48px; }
.reference-catalog-card:has(.reference-owner-edit) .reference-catalog-card__body { padding-top: 34px; }
.reference-my-articles { padding: 12px 14px; border: 1px solid #cbd5e1; border-radius: 8px; color: #64748b; font-size: 12px; font-weight: 800; }
.reference-my-articles.is-active { background: #ea580c; border-color: #ea580c; color: white; }
.reference-mine-empty { padding: 32px; border: 1px dashed #94a3b8; border-radius: 12px; color: #64748b; text-align: center; }
.reference-catalog-card__tag { border: 1px solid #fdba74; border-radius: 6px; padding: 3px 8px; color: #ea580c; font-size: 12px; overflow-wrap: anywhere; }
@media (max-width: 767px) { .reference-catalog-card { grid-template-columns: 140px minmax(0, 1fr); gap: 14px; padding: 12px; } }
@media (max-width: 479px) { .reference-catalog-card { grid-template-columns: 96px minmax(0, 1fr); gap: 12px; } .reference-catalog-card h3 { font-size: 15px; } .reference-catalog-card .reference-card-cover { aspect-ratio: 1; } }
.reference-card-cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
.reference-card-cover__placeholder { display: grid; height: 100%; place-items: center; padding: 16px; color: #94a3b8; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; background: linear-gradient(135deg, #172033, #334155); }
.reference-card-excerpt { margin-top: 12px; color: #64748b; font-size: 14px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.reference-card-cover--compact { width: 150px; flex: none; margin-bottom: 0; }
@media (max-width: 639px) { .reference-card-cover--compact { width: 100%; } }

@media (min-width: 1180px) {
  .reference-article-grid {
    grid-template-columns: 240px minmax(0, 1fr) 220px;
  }

  .reference-article-grid > aside:first-child {
    grid-column: 3;
    grid-row: 1;
    border-right-width: 0;
    border-left-width: 1px;
  }
  .reference-article-grid > .reference-article-content {
    grid-column: 2;
    grid-row: 1;
  }
  .reference-article-grid > aside:last-child {
    grid-column: 1;
    grid-row: 1;
    border-left-width: 0;
    border-right-width: 1px;
  }

  .reference-article-sidebar {
    display: block !important;
  }
}

@media (max-width: 640px) {
  .reference-article-grid h1 {
    overflow-wrap: anywhere;
  }
}

.reference-editor-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  overflow: hidden;
}

.reference-editor-main,
.reference-editor-sidebar {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.reference-editor-main {
  border-right: 1px solid #dbe4ee;
  background: #ffffff;
}

.reference-editor-sidebar {
  border-left: 1px solid #dbe4ee;
  background: #f8fafc !important;
  color: #172033;
}

.reference-editor-sidebar input,
.reference-editor-sidebar select {
  border-color: #d7e0eb !important;
  background: #ffffff !important;
  color: #172033 !important;
}

.reference-editor-sidebar input::placeholder {
  color: #94a3b8;
}

.reference-image-picker {
  min-height: 118px;
  max-height: 150px;
  aspect-ratio: auto !important;
  border-color: #cbd7e6 !important;
  background: #ffffff !important;
  color: #334155 !important;
}

.reference-editor-stats {
  border-color: #d7e0eb !important;
  background: #ffffff !important;
  color: #172033;
}

.reference-category-picker {
  --category-surface: #ffffff;
  --category-surface-soft: #f8fafc;
  --category-border: #d9e2ec;
  --category-border-strong: #c5d2df;
  --category-text: #172033;
  --category-muted: #64748b;
  --category-hover: #fff7ed;
  color: var(--category-text);
}

.reference-category-picker--dark {
  --category-surface: #111827;
  --category-surface-soft: #0b1220;
  --category-border: #334155;
  --category-border-strong: #475569;
  --category-text: #f8fafc;
  --category-muted: #94a3b8;
  --category-hover: rgba(249, 115, 22, 0.08);
}

.reference-category-picker__heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.reference-category-picker__heading strong,
.reference-category-picker__heading small {
  display: block;
}

.reference-category-picker__heading strong {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reference-category-picker__heading small {
  margin-top: 3px;
  color: var(--category-muted);
  font-size: 11px;
  line-height: 1.35;
}

.reference-category-picker__count {
  flex: none;
  border: 1px solid var(--category-border);
  border-radius: 999px;
  background: var(--category-surface);
  padding: 5px 8px;
  color: var(--category-muted);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.reference-category-picker__selected {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.reference-category-chip {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--category-border-strong);
  border-radius: 999px;
  background: var(--category-surface);
  padding: 5px 5px 5px 9px;
  color: var(--category-text);
  font-size: 11px;
  font-weight: 800;
}

.reference-category-chip.is-primary {
  border-color: #fb923c;
  background: #fff7ed;
  color: #9a3412;
}

.reference-category-picker--dark .reference-category-chip.is-primary {
  background: rgba(249, 115, 22, 0.13);
  color: #fdba74;
}

.reference-category-chip button {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: currentColor;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}

.reference-category-chip button:hover {
  background: rgba(100, 116, 139, 0.14);
}

.reference-category-picker__search {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  border: 1px solid var(--category-border);
  border-radius: 11px;
  background: var(--category-surface);
  padding: 0 10px;
  color: var(--category-muted);
}

.reference-category-picker__search:focus-within {
  border-color: #f97316;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.reference-category-picker__search input {
  min-width: 0;
  flex: 1;
  border: 0 !important;
  background: transparent !important;
  padding: 10px 0 !important;
  color: var(--category-text) !important;
  font-size: 12px;
  outline: none;
}

.reference-category-picker__search button {
  border: 0;
  background: transparent;
  color: var(--category-muted);
  cursor: pointer;
  font-size: 17px;
}

.reference-category-picker__tree {
  max-height: 360px;
  overflow-y: auto;
  border: 1px solid var(--category-border);
  border-radius: 14px;
  background: var(--category-surface-soft);
  padding: 8px;
}

.reference-category-group + .reference-category-group {
  margin-top: 7px;
}

.reference-category-group__trigger {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--category-border);
  border-radius: 11px;
  background: var(--category-surface);
  padding: 10px;
  color: var(--category-text);
  cursor: pointer;
  text-align: left;
  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.reference-category-group__trigger:hover,
.reference-category-group.is-expanded > .reference-category-group__trigger {
  border-color: #fb923c;
  background: var(--category-hover);
}

.reference-category-group.is-expanded > .reference-category-group__trigger {
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}

.reference-category-group__icon {
  display: grid;
  width: 30px;
  height: 30px;
  flex: none;
  place-items: center;
  border-radius: 9px;
  background: #172033;
  color: #ffffff;
  font-size: 15px;
}

.reference-category-picker--dark .reference-category-group__icon {
  background: #f97316;
}

.reference-category-group__copy {
  min-width: 0;
  flex: 1;
}

.reference-category-group__copy > span,
.reference-category-group__copy > small {
  display: block;
}

.reference-category-group__copy > span {
  overflow: hidden;
  font-size: 12px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reference-category-group__copy > small {
  margin-top: 2px;
  color: var(--category-muted);
  font-size: 10px;
}

.reference-category-group__selected-count {
  display: grid;
  width: 21px;
  height: 21px;
  flex: none;
  place-items: center;
  border-radius: 999px;
  background: #f97316;
  color: #ffffff;
  font-size: 10px;
  font-weight: 900;
}

.reference-category-group__chevron {
  flex: none;
  color: var(--category-muted);
  font-size: 18px;
  transform: rotate(0deg);
  transition: transform 160ms ease;
}

.reference-category-group.is-expanded .reference-category-group__chevron {
  transform: rotate(180deg);
}

.reference-category-group__children {
  display: grid;
  gap: 6px;
  margin: 7px 0 3px 14px;
  border-left: 2px solid #fdba74;
  padding-left: 9px;
}

.reference-category-option {
  display: flex;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--category-border);
  border-radius: 10px;
  background: var(--category-surface);
  transition: border-color 160ms ease, background 160ms ease;
}

.reference-category-option:hover {
  border-color: var(--category-border-strong);
}

.reference-category-option.is-selected {
  border-color: #fb923c;
  background: var(--category-hover);
}

.reference-category-option__toggle {
  display: flex;
  min-width: 0;
  flex: 1;
  align-items: center;
  gap: 9px;
  border: 0;
  background: transparent;
  padding: 8px 9px;
  color: var(--category-text);
  cursor: pointer;
  text-align: left;
}

.reference-category-option__check {
  display: grid;
  width: 20px;
  height: 20px;
  flex: none;
  place-items: center;
  border: 1px solid var(--category-border-strong);
  border-radius: 6px;
  background: var(--category-surface);
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
}

.reference-category-option.is-selected .reference-category-option__check {
  border-color: #f97316;
  background: #f97316;
}

.reference-category-option__copy {
  min-width: 0;
  flex: 1;
}

.reference-category-option__kind,
.reference-category-option__name {
  display: block;
}

.reference-category-option__kind {
  color: var(--category-muted);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reference-category-option__name {
  margin-top: 1px;
  overflow: hidden;
  font-size: 11px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reference-category-option__primary {
  flex: none;
  border: 0;
  border-left: 1px solid var(--category-border);
  background: transparent;
  padding: 0 9px;
  color: #f97316;
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
}

.reference-category-option__primary:hover {
  background: rgba(249, 115, 22, 0.1);
}

.reference-category-option.is-primary .reference-category-option__primary {
  background: #f97316;
  color: #ffffff;
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.reference-category-group__empty,
.reference-category-picker__empty {
  padding: 18px 12px;
  color: var(--category-muted);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.reference-category-group__empty {
  padding: 12px;
}

.reference-category-picker__hint {
  margin: 9px 2px 0;
  color: var(--category-muted);
  font-size: 10px;
  line-height: 1.5;
}

.reference-category-picker__hint span {
  color: #f97316;
}

.reference-category-admin {
  color: #e2e8f0;
}

.reference-category-admin__heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.reference-category-admin__heading strong,
.reference-category-admin__heading small {
  display: block;
}

.reference-category-admin__heading strong {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reference-category-admin__heading small {
  max-width: 250px;
  margin-top: 4px;
  color: #64748b;
  font-size: 10px;
  line-height: 1.45;
}

.reference-category-admin__create {
  flex: none;
  border: 1px solid #f97316;
  border-radius: 9px;
  background: #f97316;
  padding: 8px 10px;
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.reference-category-admin__create:disabled {
  border-color: #334155;
  background: #1e293b;
  color: #64748b;
}

.reference-category-admin__form {
  margin-bottom: 12px;
  border: 1px solid rgba(249, 115, 22, 0.55);
  border-radius: 12px;
  background: rgba(249, 115, 22, 0.06);
  padding: 12px;
}

.reference-category-admin__form-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  color: #fdba74;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.reference-category-admin__form-heading button {
  border: 0;
  background: transparent;
  color: #94a3b8;
  font-size: 20px;
  line-height: 1;
}

.reference-category-admin__parent {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  border-radius: 8px;
  background: #0f172a;
  padding: 8px 10px;
  font-size: 10px;
}

.reference-category-admin__parent span {
  color: #64748b;
  text-transform: uppercase;
}

.reference-category-admin__form label {
  display: block;
  margin-top: 9px;
}

.reference-category-admin__form label > span {
  display: block;
  margin-bottom: 5px;
  color: #94a3b8;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.reference-category-admin__form input,
.reference-category-admin__form textarea {
  width: 100%;
  border: 1px solid #334155;
  border-radius: 9px;
  background: #0f172a;
  padding: 9px 10px;
  color: #f8fafc;
  font-size: 12px;
  outline: none;
}

.reference-category-admin__form input:focus,
.reference-category-admin__form textarea:focus {
  border-color: #f97316;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.09);
}

.reference-category-admin__order {
  max-width: 110px;
}

.reference-category-admin__form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 7px;
  margin-top: 12px;
}

.reference-category-admin__form-actions button {
  border: 1px solid #334155;
  border-radius: 8px;
  background: #111827;
  padding: 8px 11px;
  color: #94a3b8;
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.reference-category-admin__form-actions button.is-primary {
  border-color: #f97316;
  background: #f97316;
  color: #fff;
}

.reference-category-admin__tree {
  max-height: 520px;
  overflow-y: auto;
  padding-right: 3px;
}

.reference-category-admin__group + .reference-category-admin__group {
  margin-top: 8px;
}

.reference-category-admin__root,
.reference-category-admin__child {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  border: 1px solid #263448;
  background: #111827;
  padding: 10px;
}

.reference-category-admin__root {
  border-radius: 11px;
  cursor: pointer;
}

.reference-category-admin__root:hover,
.reference-category-admin__group.is-expanded > .reference-category-admin__root {
  border-color: rgba(249, 115, 22, 0.65);
  background: #141c2b;
}

.reference-category-admin__folder {
  display: grid;
  width: 30px;
  height: 30px;
  flex: none;
  place-items: center;
  border-radius: 8px;
  background: #f97316;
  color: #fff;
}

.reference-category-admin__copy {
  min-width: 0;
  flex: 1;
}

.reference-category-admin__copy strong,
.reference-category-admin__copy small,
.reference-category-admin__copy em {
  display: block;
}

.reference-category-admin__copy strong {
  overflow: hidden;
  color: #f1f5f9;
  font-size: 11px;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reference-category-admin__copy small {
  margin-top: 2px;
  color: #64748b;
  font-size: 9px;
}

.reference-category-admin__copy em {
  margin-top: 4px;
  overflow: hidden;
  color: #94a3b8;
  font-size: 9px;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reference-category-admin__badge {
  flex: none;
  border-radius: 999px;
  background: #1e293b;
  padding: 4px 6px;
  color: #64748b;
  font-size: 8px;
  font-weight: 900;
  text-transform: uppercase;
}

.reference-category-admin__actions {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  padding-left: 39px;
  order: 4;
}

.reference-category-admin__action {
  border: 1px solid #334155;
  border-radius: 7px;
  background: #0f172a;
  padding: 5px 6px;
  color: #94a3b8;
  font-size: 8px;
  font-weight: 900;
  text-transform: uppercase;
}

.reference-category-admin__action:hover {
  border-color: #64748b;
  color: #f8fafc;
}

.reference-category-admin__action.is-accent {
  border-color: rgba(249, 115, 22, 0.45);
  color: #fb923c;
}

.reference-category-admin__action.is-danger:hover {
  border-color: #ef4444;
  color: #f87171;
}

.reference-category-admin__chevron {
  order: 3;
  color: #64748b;
  font-size: 18px;
  transition: transform 160ms ease;
}

.reference-category-admin__group.is-expanded .reference-category-admin__chevron {
  transform: rotate(180deg);
}

.reference-category-admin__children {
  margin: 5px 0 0 15px;
  border-left: 2px solid rgba(249, 115, 22, 0.5);
  padding-left: 8px;
}

.reference-category-admin__child {
  border-radius: 9px;
}

.reference-category-admin__child + .reference-category-admin__child {
  margin-top: 5px;
}

.reference-category-admin__branch {
  flex: none;
  color: #f97316;
  font-size: 13px;
  font-weight: 900;
}

.reference-category-admin__group.is-hidden,
.reference-category-admin__child.is-hidden {
  opacity: 0.62;
}

.reference-category-admin__children-empty,
.reference-category-admin__empty {
  border: 1px dashed #334155;
  border-radius: 9px;
  padding: 14px;
  color: #64748b;
  font-size: 10px;
  line-height: 1.5;
  text-align: center;
}


@media (min-width: 1280px) {
  .reference-editor-grid {
    grid-template-columns: minmax(0, 1fr) 370px;
  }
}

@media (max-width: 1023px) {
  .reference-editor-grid {
    display: block;
    overflow-y: auto;
  }

  .reference-editor-main,
  .reference-editor-sidebar {
    overflow: visible;
  }

  .reference-editor-main {
    border-right: 0;
  }

  .reference-editor-sidebar {
    border-left: 0;
    border-top: 1px solid rgb(30 41 59);
  }
}
.reference-breadcrumbs { display:flex; flex-direction:column; gap:4px; font-size:12px; line-height:1.5; }
.reference-breadcrumbs__path, .reference-category-filter { display:flex; flex-direction:row; flex-wrap:wrap; gap:6px; align-items:center; }
.reference-breadcrumbs a { color:#f97316; text-decoration:none; overflow-wrap:anywhere; }
.reference-breadcrumbs a:hover { text-decoration:underline; }
.reference-breadcrumbs a:focus-visible { outline:2px solid #f97316; outline-offset:3px; }
.reference-category-filter { margin:12px 0; padding:12px; border:1px solid #64748b; border-radius:12px; }
.reference-category-branch__children { margin-left:12px; padding-left:10px; border-left:1px solid #64748b; }
.reference-category-branch__expand { margin:4px 0 8px; padding:4px 8px; color:#f97316; font-size:12px; }
.reference-category-admin__children .reference-category-admin__group { margin-left:8px; }