/* Хаб «Медиатека» в ЛК. Не трогает собираемые main.css / design-hub.css / PAGE_CSS. */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.lk-media-browser {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.lk-media-browser.materials-browser-hub .media-library-overlay.materials-hub-overlay,
.lk-media-browser .media-library-overlay {
  position: relative;
  display: flex !important;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  flex: 1;
  min-height: 0;
  opacity: 1 !important;
  pointer-events: auto;
  background: transparent;
  inset: auto;
  z-index: 1;
  padding: 0;
  border: none;
  box-shadow: none;
}

.lk-media-browser .media-library-modal.design-modal-materials {
  position: relative;
  max-width: none;
  width: 100%;
  height: auto;
  max-height: none;
  flex: 1 1 0;
  min-height: 0;
  box-shadow: none !important;
  border: none !important;
  border-radius: 0 !important;
  background: transparent;
  display: flex;
  flex-direction: column;
}

.lk-media-browser .media-library-modal > .design-modal-header,
.lk-media-browser .media-library-modal .materials-modal-header {
  display: none !important;
}

.lk-media-browser .media-library-body.materials-modal-body {
  gap: 0;
  padding: 0;
  min-height: 0;
  flex: 1 1 0;
}

.lk-media-browser .materials-two-cols {
  gap: 12px;
  padding: 8px 10px 10px;
}

.lk-media-browser .materials-shelf-create {
  flex-wrap: wrap;
  max-width: 100%;
}

.lk-media-browser #mediaLibCleanUnused {
  white-space: nowrap;
}

.lk-media-browser .media-library-search.materials-shelf-search {
  flex: 0 1 200px;
  max-width: 220px;
  min-width: 140px;
}

.lk-media-browser .media-library-tools.materials-shelf-tools {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: flex-end;
}

.media-library-folder-row {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 0 0 auto;
  width: 100%;
  min-width: 0;
  overflow: visible;
}

.media-library-folder-row .media-library-folder-wrap {
  flex: 1 1 auto;
  min-width: 0;
}

.media-library-help {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  padding: 0;
  overflow: visible;
}

.lk-media-browser .media-library-help.media-library-icon-btn {
  width: 32px;
  min-width: 32px;
}

.lk-media-browser .materials-shelf .design-save-btn[hidden],
.media-library-empty .design-save-btn[hidden] {
  display: none !important;
}

.lk-media-browser select.media-library-select.design-input {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  box-sizing: border-box;
  height: 32px;
  min-height: 32px;
  padding: 0 28px 0 10px;
  font-size: 13px;
  line-height: 32px;
  width: auto;
  max-width: 100%;
  background-color: var(--surface, #fff);
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23575553' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px;
}

.media-library-quota {
  flex: 0 0 auto;
  margin: 0;
  padding: 0 2px;
  font-size: 12px;
  line-height: 32px;
  color: var(--muted, #78716c);
  white-space: nowrap;
}

.media-library-icon-btn {
  box-sizing: border-box;
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  padding: 0 !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.media-library-icon-btn svg {
  width: 16px;
  height: 16px;
  display: block;
}

.lk-media-browser .media-library-view-toggle.materials-view-toggle {
  display: inline-flex;
  gap: 2px;
  margin: 0;
}

.lk-media-browser .media-library-search,
.media-library-tree-search {
  position: relative;
  display: flex;
  align-items: center;
}

.media-library-field-icon {
  position: absolute;
  left: 8px;
  top: 50%;
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
  color: var(--muted, #78716c);
  pointer-events: none;
}

.lk-media-browser .media-library-search .media-library-field-input,
.media-library-tree-search .media-library-field-input {
  width: 100%;
  height: 32px;
  min-height: 32px;
  box-sizing: border-box;
  padding: 0 28px 0 28px;
  font-size: 13px;
  line-height: 32px;
}

.lk-media-browser .media-library-search .media-library-field-input {
  appearance: none;
  -webkit-appearance: none;
}

.lk-media-browser .media-library-search input::-webkit-search-cancel-button,
.lk-media-browser .media-library-search input::-webkit-search-decoration,
.lk-media-browser .media-library-search input::-webkit-clear-button,
.lk-media-browser .media-library-search input::-ms-clear,
.lk-media-browser .media-library-search input::-ms-reveal {
  -webkit-appearance: none !important;
  appearance: none !important;
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.media-library-panel-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 0;
  overflow: hidden;
}

.media-library-panel-left .media-library-folder-row {
  flex: 0 0 auto;
  width: 100%;
}

.lk-media-browser .media-library-panel-left .media-library-folder-row select.media-library-select.design-input {
  width: 100%;
}

.media-library-tree-search {
  flex: 0 0 auto;
}

.lk-media-browser .media-library-tree-wrap {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
}

body.lk-body--cabinet .lk-media-browser .media-library-panel-left .materials-tree,
body.lk-body--cabinet .lk-media-browser .materials-tree {
  flex: none !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
  min-height: 0;
}

.media-library-panel-right {
  position: relative;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.media-library-selection {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  box-sizing: border-box;
  height: 36px;
  min-height: 36px;
  max-height: 36px;
  padding: 0 8px;
  margin: 6px 8px 0;
  background: rgba(13, 148, 136, 0.08);
  border-radius: 6px;
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.media-library-selection[hidden] {
  display: none !important;
}

.media-library-selection-count {
  font-size: 13px;
  font-weight: 600;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.media-library-selection .design-save-btn {
  box-sizing: border-box;
  height: 28px;
  min-height: 28px;
  max-height: 28px;
  padding: 0 10px;
  font-size: 12px;
  line-height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  white-space: nowrap;
}

.media-library-cards-wrap {
  position: relative;
  flex: 1 1 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.media-library-grid {
  flex: 1 1 0;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
}

.media-library-grid.materials-cards-grid--marqueeing,
.media-library-grid.media-library-grid--marqueeing {
  user-select: none;
}

.media-library-grid--icons {
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 10px;
}

.media-library-grid--icons .resource-picker-item img,
.media-library-grid--icons .resource-picker-audio-thumb,
.media-library-grid--icons .resource-picker-video-thumb,
.media-library-grid--icons .resource-picker-file-thumb,
.media-library-grid--icons .resource-picker-widget-thumb {
  height: 64px;
}

.media-library-grid--icons .resource-picker-ext {
  font-size: 0.78rem;
}

.media-library-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 20px;
}

.media-library-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  text-align: center;
}

.media-library-empty[hidden] {
  display: none !important;
}

.media-library-more {
  align-self: center;
  margin: 8px 0 16px;
  flex-shrink: 0;
}
.media-library-more[hidden] {
  display: none !important;
}

.lk-media-browser .media-library-cards-wrap.is-empty {
  justify-content: center;
  align-items: center;
}

.lk-media-browser .media-library-cards-wrap.is-empty .media-library-grid {
  display: none;
}

.media-library-empty-title {
  margin: 0;
  font-size: 1rem;
  color: var(--muted, #78716c);
}

.media-library-empty-text {
  margin: 0;
  max-width: 28rem;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--muted, #78716c);
}

.media-library-empty-text[hidden] {
  display: none !important;
}

.media-library-move-menu {
  position: fixed;
  z-index: var(--z-overlay-modal-menu, 1689);
  width: min(280px, calc(100vw - 16px));
  max-height: min(360px, calc(100vh - 16px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 8px;
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e7e5e4);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.14);
}

.media-library-move-search {
  flex: 0 0 auto;
  margin-bottom: 6px;
}

.media-library-move-search .media-library-field-input {
  width: 100%;
  height: 32px;
  min-height: 32px;
  box-sizing: border-box;
  padding: 0 10px;
  font-size: 13px;
}

.media-library-move-list {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
}

.media-library-move-menu button {
  display: block;
  width: 100%;
  padding: 8px 10px;
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
  font: inherit;
  font-size: 13px;
  color: var(--text, #1c1917);
  border-radius: 6px;
}

.media-library-move-menu button:hover {
  background: var(--highlight, #f5f5f4);
}

.media-library-move-empty {
  padding: 12px 10px;
  font-size: 13px;
  color: var(--muted, #78716c);
}

/* Окно просмотра: fit в доступную площадь, шапка в одну строку */
.media-preview-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 15, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  box-sizing: border-box;
}

.media-preview-dialog {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  background: var(--surface, #fff);
  border-radius: var(--radius, 10px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.media-preview-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 10px 6px 14px;
  border-bottom: 1px solid var(--border, #e7e5e4);
  flex-shrink: 0;
  min-height: 44px;
}

.media-preview-header > .media-preview-title-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  flex: 0 1 auto;
  flex-grow: 0;
  width: max-content;
  max-width: min(48rem, calc(100% - 24rem));
}

.media-preview-title {
  margin: 0;
  flex: 0 1 auto;
  min-width: 0;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: text;
  border-radius: 4px;
  padding: 4px 6px;
}

.media-preview-title:hover {
  background: var(--highlight, #f5f5f4);
}

.media-preview-rename-input {
  flex: 0 1 auto;
  width: 24rem;
  min-width: 12rem;
  max-width: 100%;
  height: 32px;
  min-height: 32px;
  box-sizing: border-box;
  padding: 0 8px;
  font-size: 13px;
}

.media-preview-title-wrap .design-save-btn {
  box-sizing: border-box;
  height: 32px;
  min-height: 32px;
  padding: 0 10px;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.media-preview-title-wrap .design-save-btn[hidden],
.media-preview-rename-input[hidden],
.media-preview-title[hidden] {
  display: none !important;
}

.media-preview-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  flex-shrink: 0;
}

.media-preview-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.media-preview-nav[hidden] {
  display: none !important;
}

.media-preview-actions .design-save-btn {
  box-sizing: border-box;
  height: 32px;
  min-height: 32px;
  max-height: 32px;
  padding: 0 10px;
  font-size: 13px;
  line-height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.media-preview-actions .design-save-btn[hidden] {
  display: none !important;
}

.media-preview-icon-btn {
  width: 32px;
  min-width: 32px;
  padding: 0 !important;
}

.media-preview-icon-btn svg {
  width: 16px;
  height: 16px;
  display: block;
}

.media-preview-title-wrap .media-preview-icon-btn {
  flex: 0 0 32px;
}

.media-preview-title-wrap .media-preview-delete {
  margin-left: 8px;
}

.media-preview-delete {
  color: #b91c1c;
}

.media-preview-delete:hover {
  background: #fef2f2 !important;
  color: #991b1b;
}

.media-preview-actions .design-modal-close {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  margin-left: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.media-preview-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 10px 12px 12px;
  background: var(--bg, #fafaf9);
}

.media-preview-body:not(:has(.media-preview-stage)) {
  align-items: center;
  justify-content: center;
}

.media-preview-stage {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  width: 100%;
  display: grid;
  place-items: stretch;
}

.media-preview-media,
.media-preview-iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  background: transparent;
  border: 0;
}

.media-preview-iframe {
  background: #fff;
}

.media-preview-stage:has(.media-preview-media--audio) {
  place-items: center;
}

.media-preview-media--audio {
  width: min(480px, 100%);
  height: auto;
  max-height: none;
  align-self: center;
  justify-self: center;
}

.media-preview-stub {
  margin: 0;
  text-align: center;
  max-width: 28rem;
  color: var(--text, #1c1917);
  padding: 16px;
}

body.lk-body--cabinet #lk-tab-media:not([hidden]) {
  flex: 1 1 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

body.lk-body--cabinet .lk-media-browser.materials-browser-hub {
  flex: 1 1 0;
  min-height: 0;
  height: auto;
  border: 1px solid var(--border, #e7e5e4);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

@media (max-width: 700px) {
  .lk-media-browser .media-library-shelf.materials-shelf {
    flex-wrap: wrap;
  }
  .lk-media-browser .media-library-search.materials-shelf-search {
    flex: 1 1 160px;
    max-width: none;
  }
}