/**
 * Hub settings / collab / toast styles for LK (settings modals without full main.css).
 * Extracted from main.css. Editor already has these via main.css — link only in lk.html.
 */

:root {
  --shell-overlay: rgba(15, 23, 22, 0.42);
  --shell-overlay-blur: 0px;
  --shell-shadow-modal: 0 24px 60px -20px rgba(0, 0, 0, 0.35);
  --settings-section-gap: 24px;
  --settings-field-gap: 16px;
}


/* Unified toast for editor feedback */
.editor-toast {
  position: fixed;
  bottom: 16px;
  right: 16px;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  z-index: var(--z-toast);
  max-width: 360px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: opacity 0.2s;
}
.editor-toast[hidden] { display: none !important; }
.editor-toast:not([hidden]) { display: block; }
.editor-toast.success { background: #2e7d32; color: #fff; }
.editor-toast.error { background: #c62828; color: #fff; }
.editor-toast.neutral { background: var(--accent); color: #fff; }
.editor-toast.warning {
  background: #f9a825;
  color: #1a1a1a;
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--shell-overlay);
  backdrop-filter: blur(var(--shell-overlay-blur));
  -webkit-backdrop-filter: blur(var(--shell-overlay-blur));
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}
.modal-overlay[aria-hidden="false"] { display: flex; }

.design-modal-overlay {
  z-index: var(--z-overlay);
}
.design-modal {
  background: var(--shell-surface);
  border: 1px solid var(--shell-border);
  border-radius: var(--radius-shell-lg);
  font-family: var(--font-shell);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  box-shadow: var(--shell-shadow-modal);
  max-width: 1200px;
  width: 90%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.design-modal > .design-modal-header {
  flex-shrink: 0;
}
.design-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--shell-border);
  background: var(--shell-surface);
}
.design-modal-header-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}
.design-modal-header-main .design-modal-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.design-presets-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  align-items: stretch;
}
.design-inherit-preset-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
  min-height: 100%;
  padding: 8px 10px;
  font-weight: 600;
  line-height: 1.25;
  white-space: normal;
  text-align: center;
  hyphens: auto;
}
.design-inherit-preset-btn[hidden] {
  display: none !important;
}
.design-modal-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--shell-text);
  font-family: var(--font-shell);
}
.design-modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  color: var(--shell-text-muted);
  border-radius: var(--radius-shell);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s var(--ease-ui), color 0.15s var(--ease-ui);
}
.design-modal-close:hover {
  color: var(--shell-text);
  background: var(--shell-highlight);
}

/* design-modal body (settings override grid) */
.design-modal-view-switcher { display: none; }
.design-modal > .design-modal-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.design-modal-body {
  display: grid;
  grid-template-columns: minmax(400px, 42%) 1fr;
  gap: 24px;
  padding: 10px 20px 20px;
  min-height: 0;
  align-items: stretch;
}
@media (max-width: 900px) {
  .design-modal-body {
    grid-template-columns: 1fr;
    overflow: hidden;
  }
}
.design-modal-overlay[aria-hidden="false"] { display: flex; }


.design-form {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.design-theme-btn {
  padding: 8px 10px;
  border: 1px solid var(--shell-border-light);
  border-radius: 4px;
  background: var(--surface);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  white-space: normal;
}
.design-theme-btn.icon-only { padding: 8px 0; }
.design-theme-btn .palette-icon { width: 16px; height: 16px; display: block; margin: 0 auto; }
.design-theme-btn:hover { background: var(--highlight); border-color: var(--shell-border-light); }
.design-theme-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.design-field { display: flex; flex-direction: column; gap: 6px; }
.design-field-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--shell-text-subtle);
}
.design-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--shell-border-light);
  border-radius: 4px;
  font-size: 13px;
  font-family: inherit;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.design-field-hint { margin: 0; font-size: 13px; color: var(--muted, #666); line-height: 1.45; }
.design-input-full { width: 100%; box-sizing: border-box; }


.design-modal-footer {
  margin-top: 12px;
  padding-top: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: flex-start;
}

.design-save-btn {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-shell);
  background: var(--shell-accent);
  color: #fff;
  border: 1px solid var(--shell-accent);
  border-radius: var(--radius-shell);
  cursor: pointer;
  transition: background 0.15s var(--ease-ui), border-color 0.15s var(--ease-ui);
}
.design-save-btn:hover { background: var(--shell-accent-hover); border-color: var(--shell-accent-hover); }
.design-save-btn-ghost {
  background: var(--shell-surface);
  color: var(--shell-text);
  border: 1px solid var(--shell-border);
}
.design-save-btn-ghost:hover { background: var(--shell-highlight); border-color: var(--shell-border-light); }
.design-save-btn-danger { background: var(--shell-danger-text); color: #fff; border-color: var(--shell-danger-text); }
.design-save-btn-danger:hover { background: var(--shell-danger-text); border-color: var(--shell-danger-text); }
.design-modal-wide { max-width: 640px; }
.design-modal-sm { max-width: 420px; }

.design-modal-sm .design-modal-body {
  display: flex;
  flex-direction: column;
  grid-template-columns: unset;
  gap: 0;
  min-height: 0;
}
.design-modal-sm .design-modal-footer { flex-shrink: 0; margin-top: 16px; }


/* Поделиться (Отправить): компактная модалка в стиле проекта */
.design-modal-share { max-width: 420px; width: 90%; }
/* Настройки прототипа/раздела + публикация: широкий холст на десктопе, стабильная высота */
.design-modal.design-modal-settings-share {
  max-width: min(1400px, calc(100vw - 40px));
  width: min(1400px, calc(100vw - 40px));
  min-width: 0;
}
@media (min-width: 701px) {
  .design-modal.design-modal-settings-share:not(.design-modal-settings-project) {
    height: auto;
    max-height: none;
  }
  .design-modal.design-modal-settings-share:not(.design-modal-settings-project) > .design-modal-body:not(.design-modal-body-project-settings-tabs) {
    flex: none;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: visible;
  }
}
@media (min-width: 901px) {
  #projectSettingsModalOverlay.modal-overlay,
  #sectionSettingsModalOverlay.modal-overlay,
  #materialSettingsModalOverlay.modal-overlay {
    align-items: stretch;
    padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
  }
  #projectSettingsModalOverlay .design-modal.design-modal-settings-project,
  #sectionSettingsModalOverlay .design-modal.design-modal-settings-section,
  #materialSettingsModalOverlay .design-modal.design-modal-settings-material {
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
    max-height: calc(100vh - 32px);
    align-self: stretch;
  }
}
/* Настройки прототипа: вкладки + медиатека — ширина как у проекта/раздела */
.design-modal.design-modal-settings-material {
  max-width: min(1400px, calc(100vw - 40px));
  width: min(1400px, calc(100vw - 40px));
  height: auto;
  max-height: calc(100vh - 32px);
}
.design-modal-settings-material > .design-modal-body.design-modal-body-material-settings {
  display: flex;
  flex-direction: column;
  gap: var(--settings-section-gap, 16px);
  padding: 12px 20px 16px;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  flex: 1 1 auto;
  min-height: 0;
}
.design-modal-settings-material .material-settings-main-card {
  max-width: none;
}
.design-modal-settings-material .project-settings-share-wrap[hidden] {
  display: none !important;
}
@media (max-width: 900px), (max-height: 700px) {
  .design-modal.design-modal-settings-material {
    max-height: 90vh;
  }
}
@media (min-width: 901px) {
  .design-modal.design-modal-settings-project {
    height: auto;
    max-height: calc(100vh - 32px);
    overflow: hidden;
  }
  .design-modal.design-modal-settings-project > .design-modal-body.design-modal-body-project-settings-tabs {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .design-modal-settings-project .project-settings-tab-panel:not([hidden]) {
    flex: 1 1 auto;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .design-modal-settings-project .project-settings-main-layout,
  .design-modal-settings-project .project-settings-team-cols,
  .design-modal-settings-project .project-settings-share-wrap {
    flex: 0 0 auto;
    min-height: 0;
    height: auto;
  }
  .design-modal-settings-project .project-settings-main-layout {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .design-modal-settings-project .project-settings-share-wrap {
    display: flex;
    flex-direction: column;
  }
  .design-modal-settings-project .project-settings-share-block-links {
    flex: 1 1 auto;
    min-height: 0;
  }
}
@media (max-width: 900px), (max-height: 700px) {
  .design-modal.design-modal-settings-share:not(.design-modal-settings-project) {
    max-height: 90vh;
  }
  .design-modal.design-modal-settings-share:not(.design-modal-settings-project) > .design-modal-body:not(.design-modal-body-project-settings-tabs) {
    overflow-y: auto;
    flex: 1 1 auto;
  }
}
@media (max-width: 900px) {
  .design-modal-settings-project .project-settings-tab-panel {
    overflow-y: auto;
    max-height: calc(90vh - 140px);
  }
}

/* Settings modals: tokens, sections, buttons */
.design-modal-settings-share {
  --settings-section-gap: 24px;
  --settings-field-gap: 16px;
}
.design-modal-settings-share .settings-share-col-title {
  font-size: 14px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text);
  margin: 0 0 8px;
}
.design-modal-settings-share .design-field-hint-compact,
.design-modal-settings-share .design-field-hint {
  font-size: 14px;
  line-height: 1.5;
}
.design-modal-settings-share .design-field-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--shell-control-active);
}
.design-modal-settings-share .design-input,
.design-modal-settings-share select.design-input,
.design-modal-settings-share textarea.design-input {
  font-size: 14px;
  padding: 10px 12px;
  min-height: 40px;
  box-sizing: border-box;
}
.design-modal-settings-share textarea.design-input {
  min-height: 88px;
  resize: vertical;
}
.design-modal-settings-share .project-settings-tab-btn {
  padding: 12px 16px;
  font-size: 14px;
}
.design-modal-settings-share .settings-btn,
.design-modal-settings-share .design-save-btn {
  min-height: 44px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius);
  cursor: pointer;
  line-height: 1.25;
  box-sizing: border-box;
}
.design-modal-settings-share .settings-btn-primary,
.design-modal-settings-share .design-save-btn:not(.design-save-btn-ghost):not(.design-save-btn-danger) {
  background: var(--accent);
  color: #fff;
  border: none;
}
.design-modal-settings-share .settings-btn-primary:hover,
.design-modal-settings-share .design-save-btn:not(.design-save-btn-ghost):not(.design-save-btn-danger):hover {
  background: var(--accent-hover);
}
.design-modal-settings-share .settings-btn-secondary,
.design-modal-settings-share .design-save-btn-ghost:not(.design-save-btn-danger) {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.design-modal-settings-share .settings-btn-secondary:hover,
.design-modal-settings-share .design-save-btn-ghost:not(.design-save-btn-danger):hover {
  background: var(--highlight);
  border-color: var(--shell-border-light);
}
.design-modal-settings-share .design-save-btn-danger,
.design-modal-settings-share .settings-btn-primary.design-save-btn-danger {
  background: var(--shell-danger-text);
  color: #fff;
  border: none;
}
.design-modal-settings-share .design-save-btn-danger:hover {
  background: var(--shell-danger-text);
}
.settings-btn-locked {
  opacity: 0.4;
  cursor: not-allowed;
}
.settings-btn-locked:hover {
  background: transparent !important;
  border-color: var(--border) !important;
}
.design-modal-settings-share .settings-btn-action,
.design-modal-settings-share .share-link-no .design-save-btn,
.design-modal-settings-share .share-link-no .settings-btn {
  width: 100%;
  display: block;
  text-align: center;
}
/* Настройки проекта: кнопки «Создать ссылку» — на всю ширину карточки */
.design-modal-settings-project .share-link-no .design-save-btn,
.design-modal-settings-project .share-link-no .settings-btn {
  width: 100%;
  display: block;
  max-width: 100%;
  white-space: normal;
}
.design-modal-settings-share .settings-share-action-btn {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.25;
  text-align: center;
  white-space: normal;
}
.settings-section {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
  background: var(--shell-surface-muted);
  display: flex;
  flex-direction: column;
  gap: var(--settings-field-gap);
  min-width: 0;
}
.settings-section > .settings-share-col-title:first-child {
  margin-top: 0;
}
.settings-section-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.settings-section-toolbar .settings-share-col-title {
  margin: 0;
  flex: 1 1 auto;
}
.settings-section-toolbar .settings-btn-action {
  width: auto;
  flex-shrink: 0;
}
.settings-section .design-field {
  gap: 8px;
  width: 100%;
  min-width: 0;
}
.design-modal-body-two-cols {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  gap: 24px;
  align-items: start;
}
.settings-share-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.settings-share-col-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--shell-icon-muted);
  margin: 0 0 4px;
}
.design-field-hint-compact { margin: 0 0 4px; font-size: 13px; color: var(--muted); }
.design-field-checkbox-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
}
.design-field-checkbox-inline .design-field-hint-compact { margin: 0; }
.design-field-checkbox-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  flex-wrap: nowrap;
}
.settings-share-col .design-field-checkbox-row { align-self: stretch; }
.design-field-checkbox-row .design-field-checkbox-label { margin: 0; white-space: nowrap; cursor: pointer; font-size: 12px; color: var(--shell-text-subtle); }
.design-field-checkbox-row .design-input[type="checkbox"] {
  width: auto;
  flex-shrink: 0;
  margin-left: 0;
}
.design-modal-footer-buttons-row { flex-wrap: nowrap; }
.section-link-type-toggle .design-theme-btn,
.project-link-type-toggle .design-theme-btn { min-width: 0; }
.design-modal-body-section-settings { gap: 20px; }
.design-modal-body-section-settings .settings-share-col { gap: 8px; }
.design-modal-footer-settings { flex-direction: row; gap: 8px; }
.settings-share-actions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
/* Вкладка «Публикация» настроек проекта: блок «Ссылки» + блок «Массовые действия» */
.project-settings-share-wrap {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--settings-section-gap);
}
.project-settings-share-block {
  margin: 0;
}
.project-settings-share-links-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--settings-field-gap);
  align-items: stretch;
}
.project-settings-share-link-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: var(--settings-field-gap);
  min-width: 0;
  margin: 0;
}
.project-settings-share-password {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.material-settings-share-links-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}
.material-settings-share-links-grid > .project-settings-share-link-card {
  height: 100%;
}
.design-modal-settings-section .material-settings-main-card {
  max-width: min(720px, 100%);
}
.design-modal-settings-material .share-auto-update-row {
  margin: 0;
}
.design-modal-settings-project .share-auto-update-row {
  margin-top: 0;
}
.project-settings-share-wrap .share-link-no[hidden],
.project-settings-share-wrap .share-link-yes[hidden] {
  display: none !important;
}
.design-modal-settings-project .project-settings-share-link-card .settings-share-col-title {
  margin: 0;
}
.project-settings-share-block-actions .settings-share-actions-grid {
  width: 100%;
}
@media (min-width: 901px) {
  .project-settings-share-block-actions .settings-share-actions-grid.project-settings-share-actions-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
@media (max-width: 900px) {
  .project-settings-share-links-grid {
    grid-template-columns: 1fr;
  }
  .project-settings-share-block-actions .settings-share-actions-grid.project-settings-share-actions-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Вкладка «Основное»: проект сверху на всю ширину, автосохранения снизу */
.project-settings-main-layout {
  min-width: 0;
  width: 100%;
}
.project-settings-main-stack {
  display: flex;
  flex-direction: column;
  gap: var(--settings-section-gap);
  min-width: 0;
  width: 100%;
}
.project-settings-main-col-project {
  min-width: 0;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}
.project-settings-main-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px 32px;
  align-items: stretch;
  width: 100%;
}
.project-settings-main-fields-text {
  display: flex;
  flex-direction: column;
  gap: var(--settings-field-gap);
  min-width: 0;
  height: 100%;
}
.project-settings-desc-field {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  gap: 6px;
}
.project-settings-desc-field textarea {
  flex: 1 1 auto;
  min-height: 96px;
  resize: vertical;
}
.project-cover-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  width: 100%;
  margin: 0;
}
.project-cover-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 300px;
}
.project-cover-preview {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  max-height: none;
  border-radius: 8px;
  border: 1px solid var(--border, #e0e0e0);
  background: linear-gradient(135deg, var(--longread-bg, #f4f4f4), var(--longread-accent, #666));
  overflow: hidden;
  position: relative;
}
.project-cover-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.project-cover-preview-placeholder {
  display: none !important;
}
.project-cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-start;
  margin: 0;
  padding: 0;
  border: 0;
}
.project-cover-actions .settings-btn,
.project-cover-actions .design-save-btn {
  min-height: 34px;
  padding: 6px 12px;
  font-size: 13px;
}
@media (max-width: 720px) {
  .project-settings-main-fields {
    grid-template-columns: 1fr;
  }
  .project-cover-block {
    max-width: 300px;
  }
}
.project-snapshots-panel {
  margin-top: 0;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  padding-top: 0;
  border-top: none;
}
.project-snapshots-panel[hidden] {
  display: none !important;
}
.project-space-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.project-space-actions .settings-btn {
  width: auto;
  flex: 0 1 auto;
}
.project-settings-main-footer {
  margin-top: 4px;
  flex-shrink: 0;
  padding-top: 12px;
  border-top: 1px solid var(--border, #e8e8e8);
  justify-content: flex-end;
}
.share-link-unpublish-btn { margin-top: 6px; }
.settings-share-action-btn {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.25;
  text-align: center;
  white-space: normal;
}
.settings-btn-delete { color: var(--shell-danger-text); }
.settings-btn-delete:hover { color: var(--shell-danger-text); }
@media (max-width: 900px) {
  .design-modal-body-section-settings.design-modal-body-two-cols { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .design-modal-body-two-cols { grid-template-columns: 1fr; }
}

/* Настройки одного пространства: одна колонка, уже широкой модалки «Мои пространства» */
.design-modal.design-modal-settings-share.design-modal-settings-space {
  max-width: min(720px, calc(100vw - 40px));
  width: min(720px, calc(100vw - 40px));
}
.design-modal-settings-space #spaceSettingsPanelMembers.project-settings-tab-panel {
  padding-bottom: 28px;
}

/* Настройки проекта: вкладки + одна прокручиваемая панель */
.project-settings-view-switcher {
  display: flex;
  flex-shrink: 0;
  align-items: stretch;
  gap: 0;
  padding: 0 12px;
  border-bottom: 1px solid var(--shell-border-subtle);
  background: var(--surface);
}
.project-settings-view-switcher .project-settings-tab-btn {
  flex: 1;
  min-width: 0;
  padding: 10px 8px;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  -webkit-font-smoothing: antialiased;
}
.project-settings-view-switcher .project-settings-tab-btn:hover {
  background: var(--highlight);
}
.project-settings-view-switcher .project-settings-tab-btn.active {
  border-bottom-color: var(--accent);
  font-weight: 600;
  color: var(--accent);
}
.project-settings-view-switcher .project-settings-tab-btn[hidden] {
  display: none !important;
}

@keyframes ai-jobs-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(13, 148, 136, 0);
  }
  50% {
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.55);
  }
}
.materials-level-settings.has-foreign-resources,
.project-settings-tab-btn.has-foreign-resources,
.settings-btn-action.has-foreign-resources {
  animation: ai-jobs-pulse 1.4s ease-in-out infinite;
  border-color: #0d9488 !important;
  box-shadow: 0 0 0 2px rgba(13, 148, 136, 0.45);
}
.settings-btn-action:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  animation: none !important;
  box-shadow: none !important;
}
.design-modal-body-project-settings-tabs {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  padding: 16px 24px 24px;
  grid-template-columns: unset;
  gap: 0;
}
.design-modal.design-modal-settings-share > .design-modal-body.design-modal-body-project-settings-tabs {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}
.project-settings-tab-panel {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: var(--settings-section-gap, 24px);
}
.project-settings-tab-panel[hidden] {
  display: none !important;
}

/* Настройки проекта: компактнее секции, строки публикации, без лишней высоты */
.design-modal-settings-project {
  --settings-section-gap: 16px;
  --settings-field-gap: 12px;
}
.design-modal-settings-project .settings-section {
  padding: 14px 16px;
  gap: var(--settings-field-gap);
}
.design-modal-settings-project .design-modal-body-project-settings-tabs {
  padding: 12px 20px 16px;
}
.design-modal-settings-project textarea.design-input {
  min-height: 64px;
}
.design-modal-settings-project .share-link-block.settings-section,
.design-modal-settings-project .project-settings-share-link-card {
  display: flex;
  flex-direction: column;
  gap: var(--settings-field-gap);
  justify-content: flex-start;
}
.design-modal-settings-project .share-link-block .settings-share-col-title {
  margin: 0;
}
.design-modal-settings-project .share-link-block .design-field-label {
  margin: 0;
}
.design-modal-settings-project .share-link-block .share-link-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  flex: 1;
}
.design-modal-settings-project .share-link-block .share-link-yes:not([hidden]) {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.design-modal-settings-project .share-link-block .share-link-yes .share-link-field-wrap {
  margin-bottom: 0;
}
.design-modal-settings-project .share-link-unpublish-btn {
  width: 100%;
  margin-top: 0;
}
.design-modal-settings-project .share-link-actions-row {
  display: flex;
  gap: 8px;
  margin-top: 0;
}
.design-modal-settings-project .share-link-actions-row .settings-btn {
  flex: 1;
  width: auto;
  min-width: 0;
  margin-top: 0;
}
.design-modal-settings-project .project-settings-main-footer {
  margin-top: 4px;
  padding-top: 12px;
}

.project-team-panel { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border, #e8e8e8); }
/* Вкладка «Совместная работа»: две колонки на широком модальном окне */
.project-settings-team-cols {
  display: flex;
  flex-direction: column;
  gap: var(--settings-section-gap, 24px);
  width: 100%;
}
.project-settings-team-col { min-width: 0; }
.project-settings-team-cols .project-assets-block { margin-top: 0; }
.project-settings-team-cols .project-team-panel {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
@media (min-width: 900px) {
  .project-settings-team-cols {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: var(--settings-section-gap, 24px);
    align-items: start;
  }
  #projectSettingsPanelMain .collab-person-list {
    max-height: 220px;
  }
}
.project-my-caps-panel { margin-top: 8px; margin-bottom: 16px; }
.project-my-role-title { margin: 0 0 6px; font-size: 13px; line-height: 1.4; color: var(--text-muted, #555); }
.project-my-role-title strong { color: var(--text, #222); font-weight: 600; }
.project-my-role-summary { margin: 0; font-size: 13px; line-height: 1.45; color: var(--text-muted, #555); max-width: 42em; }
#projectTeamInvitePanel { display: flex; flex-direction: column; gap: 0; }
#projectTeamInvitePanel > .collab-person-list { margin-bottom: 16px; }
#projectTeamInvitePanel .collab-invite-block { display: flex; flex-direction: column; gap: 0; }
#projectTeamInvitePanel .collab-invite-block > .design-field { margin-bottom: 0; }
#projectTeamInvitePanel .collab-invite-block > .design-field + .design-field { margin-top: 12px; }
#projectTeamInvitePanel .collab-invite-block > .design-field + #projectInviteSendBtn,
#projectTeamInvitePanel .collab-invite-block > #projectInviteSendBtn { margin-top: 16px; align-self: stretch; width: 100%; }
.project-invite-preset-hint,
.space-invite-role-hint {
  margin-top: 6px;
  margin-bottom: 0;
}
.project-invite-link-block { margin-top: 16px; margin-bottom: 0; }

/* Списки участников — паттерн как в ЛК */
.collab-person-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 8px;
  font-size: 13px;
  max-height: 200px;
  overflow-y: auto;
}
.collab-list-empty { margin: 0; }
.collab-person-item { min-width: 0; }
.collab-person-row {
  display: flex;
  align-items: center;
  gap: 0.5rem 0.75rem;
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border, #e7e5e4);
  border-radius: 8px;
  background: var(--surface, #fff);
  cursor: pointer;
  font: inherit;
  color: var(--text, #222);
  text-align: left;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.collab-person-row:hover {
  border-color: var(--accent-pale, #ccc);
}
.collab-person-row-static {
  cursor: default;
}
.collab-person-row-static:hover {
  border-color: var(--border, #e7e5e4);
}
.collab-person-row-open {
  border-color: var(--accent, #0d9488);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  box-shadow: 0 0 0 1px var(--accent, #0d9488);
}
.collab-person-row-email {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 600;
  word-break: break-word;
}
.collab-person-row-meta {
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--text-muted, #78716c);
}
.collab-person-row-chevron {
  flex-shrink: 0;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--text-muted, #78716c);
  transition: transform 0.15s ease;
}
.collab-person-row-open .collab-person-row-chevron {
  transform: rotate(90deg);
}
.collab-person-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 0.85rem 0.75rem;
  margin-top: -1px;
  border: 1px solid var(--border, #e7e5e4);
  border-top: none;
  border-radius: 0 0 8px 8px;
  background: var(--highlight, #fafafa);
}
.collab-person-item:not(.collab-person-item-static) .collab-person-row-open + .collab-person-actions {
  border-color: var(--accent, #0d9488);
  box-shadow: 0 0 0 1px var(--accent, #0d9488);
}
.collab-person-action-label { display: flex; flex-direction: column; gap: 4px; }
.collab-space-section + .collab-space-section {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border, #e8e8e8);
}
.collab-section-usage { margin: 0 0 0.5rem; }
.collab-invite-block { margin-top: 16px; }

.project-members-list { margin-top: 16px; font-size: 13px; max-height: 200px; overflow-y: auto; }
.project-member-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--shell-border-faint);
}
.project-member-email { font-weight: 500; color: var(--text, #222); min-width: 0; word-break: break-word; }
.project-member-role { flex-shrink: 0; color: var(--text-muted, var(--muted, #666)); font-size: 12px; }
.project-members-error-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 4px; }

.project-space-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; align-items: center; }

.my-spaces-modal-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.my-spaces-modal-sidebar {
  min-width: 0;
}
.my-spaces-modal-main {
  min-width: 0;
  min-height: 0;
  padding-left: 0;
  border-left: none;
}
@media (min-width: 768px) {
  .design-modal-my-spaces .my-spaces-modal-layout {
    display: grid;
    grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
  .design-modal-my-spaces .my-spaces-modal-main {
    min-height: min(480px, 56vh);
    padding-left: 24px;
    border-left: 1px solid var(--border, #e8e8e8);
  }
}
.my-spaces-main-empty {
  margin: 0;
  padding: 24px 12px;
  text-align: center;
}
.my-spaces-main-empty[hidden] {
  display: none !important;
}
.my-spaces-main-empty-text {
  margin: 0;
  max-width: 28em;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}
.my-spaces-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; max-height: 260px; overflow-y: auto; }
@media (min-width: 768px) {
  .design-modal-my-spaces .my-spaces-list {
    max-height: min(420px, 50vh);
  }
}
.my-spaces-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--highlight);
  cursor: pointer;
  font: inherit;
  color: var(--text);
}
.my-spaces-row:hover { border-color: var(--accent-pale, #ccc); }
.my-spaces-row-active { border-color: var(--accent, #0d9488); box-shadow: 0 0 0 1px var(--accent, #0d9488); }
.my-spaces-row-title { min-width: 0; word-break: break-word; }
.my-spaces-row-meta { flex-shrink: 0; font-size: 12px; color: var(--text-muted, var(--muted, #666)); }
.my-spaces-detail { margin-top: 0; padding-top: 0; border-top: none; }
.design-modal-my-spaces .my-spaces-detail { display: flex; flex-direction: column; gap: 12px; }
/* Воздух снизу у вкладки «Совместная работа» */
.design-modal-my-spaces #mySpacesPanelMembers.project-settings-tab-panel {
  padding-bottom: 28px;
  margin-bottom: 4px;
}
.my-spaces-members-list { margin-top: 8px; }
.design-modal-my-spaces .collab-person-list {
  max-height: min(360px, 42vh);
}
.my-spaces-create-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.my-spaces-create-row .design-input { flex: 1; min-width: 140px; }
.my-spaces-member-tail { display: flex; align-items: center; gap: 8px; flex-shrink: 0; flex-wrap: wrap; justify-content: flex-end; }
/* Мои пространства: не наследовать фиксированную высоту и ширину 1400px от .design-modal-settings-share */
.design-modal-my-spaces.design-modal.design-modal-settings-share {
  height: auto;
  max-height: 90vh;
}
.design-modal-my-spaces.design-modal {
  min-width: 0;
  width: min(1280px, calc(100vw - 40px));
  max-width: min(1280px, calc(100vw - 40px));
}
@media (min-width: 701px) {
  .design-modal-my-spaces.design-modal.design-modal-settings-share > .design-modal-body {
    flex: 0 1 auto;
  }
}
.design-modal-my-spaces .design-modal-body {
  max-height: min(86vh, 800px);
  overflow-x: hidden;
  overflow-y: auto;
  scroll-padding-bottom: 24px;
}
@media (min-width: 768px) {
  .design-modal-my-spaces .design-modal-body.my-spaces-modal-layout {
    overflow-x: hidden;
    overflow-y: auto;
  }
}

.share-link-block { margin-bottom: 16px; }
.design-modal-settings-share .share-link-block { margin-bottom: 0; }
.design-modal-settings-share .share-link-unpublish-btn { margin-top: 8px; width: 100%; }
.design-modal-settings-share .project-settings-share-link-card {
  background: var(--surface);
}
.design-modal-settings-share .design-modal-body-section-settings {
  gap: var(--settings-section-gap);
  align-items: start;
}
.design-modal-settings-share .settings-share-col {
  gap: var(--settings-section-gap);
}
.design-modal-settings-share .settings-share-col .settings-section {
  margin: 0;
}
.design-modal-settings-share .settings-share-actions-grid {
  gap: 12px;
}
.share-link-block .design-field-label { display: block; margin-bottom: 6px; }
.share-link-wrap .share-link-no { margin-bottom: 0; }
.share-link-wrap .share-link-yes .share-link-field-wrap { margin-bottom: 4px; }
.share-links-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.share-links-list .design-field { margin-bottom: 8px; }
.share-link-field-wrap { position: relative; }
.share-link-input { padding-right: 40px; }
.share-link-field-wrap:has(.share-link-field-actions) .share-link-input { padding-right: 72px; }
.share-link-field-actions {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 4px;
  align-items: center;
}
.share-copy-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}
.share-link-field-actions .share-copy-btn {
  position: static;
  transform: none;
}
.share-copy-btn:hover { background: var(--highlight); }
.share-open-btn svg { display: block; }
.share-auto-update-row { display: block; width: 100%; margin-top: 8px; }
.share-auto-update-wrap { display: block; font-size: 12px; color: var(--muted, #666); cursor: pointer; }
.share-auto-update-wrap input { margin-right: 6px; vertical-align: middle; }
/* Бесплатный тариф: поле «С комментариями» и «Пароль» — бледные, только для отображения */
.settings-share-col.free-tier-share .share-link-input--disabled,
.settings-share-col.free-tier-share .share-input-free-tier,
.project-settings-share-wrap.free-tier-share .share-link-input--disabled,
.project-settings-share-wrap.free-tier-share .share-input-free-tier {
  opacity: 0.7;
  background: var(--highlight);
  cursor: not-allowed;
  pointer-events: none;
}

/* p.12: nested delete confirm — no redundant top border clash */
.my-spaces-delete-confirm[hidden] { display: none !important; }
.project-settings-tab-panel > .settings-section + .my-spaces-delete-confirm:not([hidden]) {
  margin-top: 12px;
}
.collab-space-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* p.16: space members panel — horizontal 2-col like my-spaces */
#spaceSettingsPanelMembers.project-settings-tab-panel,
#mySpacesPanelMembers.project-settings-tab-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--settings-section-gap, 24px);
  align-items: start;
}
@media (min-width: 768px) {
  #spaceSettingsPanelMembers.project-settings-tab-panel,
  #mySpacesPanelMembers.project-settings-tab-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .design-modal.design-modal-settings-space {
    max-width: min(960px, calc(100vw - 40px));
    width: min(960px, calc(100vw - 40px));
  }
}
#spaceSettingsPanelMembers .collab-person-list,
#mySpacesPanelMembers .collab-person-list {
  max-height: min(280px, 36vh);
  overflow-y: auto;
}
#spaceSettingsPanelMembers .collab-space-section + .collab-space-section,
#mySpacesPanelMembers .collab-space-section + .collab-space-section {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* Body-mounted settings overlays must not inherit tiny create-dialog widths */
#projectSettingsModalOverlay .design-modal,
#sectionSettingsModalOverlay .design-modal,
#materialSettingsModalOverlay .design-modal,
#spaceSettingsModalOverlay .design-modal,
#mySpacesModalOverlay .design-modal {
  width: 90%;
}
#materialSettingsModalOverlay .design-modal.design-modal-settings-material {
  max-width: min(1400px, calc(100vw - 40px));
}
#mySpacesModalOverlay .design-modal.design-modal-my-spaces {
  max-width: min(1280px, calc(100vw - 40px));
}

/* ——— Паритет с main.css: ресурсы проекта, скрытый file input, z-index стек ——— */
.design-input-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.project-assets-foreign-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(13, 148, 136, 0.35);
  border-radius: 8px;
  background: rgba(13, 148, 136, 0.08);
}
.project-assets-foreign-banner[hidden] {
  display: none !important;
}
.project-assets-foreign-banner-body {
  flex: 1 1 160px;
  font-size: 0.9em;
  line-height: 1.35;
  color: var(--shell-text, #222);
}
.project-assets-foreign-banner #projectAssetsCopyForeignBtn.is-loading,
.project-assets-foreign-banner #projectAssetsAddMissingBtn.is-loading {
  opacity: 0.7;
  pointer-events: none;
}

.design-modal-settings-share .project-assets-block {
  margin-top: 0;
  display: flex;
  flex-direction: column;
  gap: var(--settings-field-gap);
  flex: none;
  min-height: 0;
}
.design-modal-settings-share .project-assets-block .settings-share-col-title {
  margin: 0;
}
.design-modal-settings-share .project-assets-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 8px;
  margin-top: 0;
  flex: none;
  min-height: 0;
  max-height: none;
  overflow-y: visible;
  align-content: start;
}
.design-modal-settings-share .project-assets-empty {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  padding: 16px 20px;
  text-align: center;
  font-size: 14px;
  line-height: 1.45;
  color: var(--muted);
}

/* Карточки ресурсов в настройках проекта — те же hover-кнопки, что в медиатеке */
.design-modal-settings-share .project-assets-list .resource-picker-item {
  position: relative;
}
.design-modal-settings-share .project-assets-list .resource-picker-item img {
  width: 100%;
  height: 100px;
  object-fit: contain;
  background: var(--bg, #f5f5f4);
  border-radius: 2px;
  margin-bottom: 8px;
}
.design-modal-settings-share .project-assets-list .resource-picker-audio-thumb {
  height: 100px;
  margin-bottom: 8px;
}

#appPromptOverlay .design-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0 0 12px;
}
#appPromptOverlay .design-field-label {
  font-size: 12px;
  color: var(--muted, #666);
}
#appPromptOverlay .design-input {
  width: 100%;
  box-sizing: border-box;
}

.ui-help-tip-layer {
  position: fixed;
  z-index: var(--z-help-tip);
  max-width: min(280px, calc(100vw - 16px));
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--shell-border, #ddd);
  background: var(--shell-surface, #fff);
  color: var(--shell-text, #222);
  font-size: 12px;
  line-height: 1.4;
  font-family: var(--font-shell, system-ui, sans-serif);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14);
  pointer-events: none;
  white-space: normal;
}

.app-confirm-lead { margin: 0 0 10px; }
.app-confirm-usages-title { margin: 0 0 6px; font-weight: 600; color: var(--text, #222); }
.app-confirm-usages-list {
  margin: 0 0 12px;
  padding-left: 1.2em;
  font-size: 13px;
  line-height: 1.45;
}
.app-confirm-usages-list li { margin: 0.2em 0; }
.app-confirm-usage-section { color: var(--muted, #666); font-weight: 400; }
.app-confirm-usages-empty { margin: 0 0 12px; font-size: 13px; color: var(--muted, #666); }

/* Z-stack как в редакторе (иначе медиатека/confirm тонут под настройками) */
#materialSettingsModalOverlay[aria-hidden="false"],
#projectSettingsModalOverlay[aria-hidden="false"],
#sectionSettingsModalOverlay[aria-hidden="false"],
#newProjectModalOverlay[aria-hidden="false"],
#newSpaceModalOverlay[aria-hidden="false"],
#newSectionModalOverlay[aria-hidden="false"] { z-index: var(--z-overlay-settings); }
#mySpacesModalOverlay[aria-hidden="false"],
#spaceSettingsModalOverlay[aria-hidden="false"] { z-index: var(--z-overlay-spaces); }
#designModalOverlay[aria-hidden="false"] { z-index: var(--z-overlay-design); }
#resourcePickerOverlay[aria-hidden="false"] { z-index: var(--z-overlay-picker); }
#appConfirmOverlay[aria-hidden="false"],
#appPromptOverlay[aria-hidden="false"],
#materialsDeleteConfirmOverlay[aria-hidden="false"] { z-index: var(--z-overlay-confirm); }

@media (min-width: 701px) {
  #materialSettingsModalOverlay.modal-overlay,
  #projectSettingsModalOverlay.modal-overlay,
  #sectionSettingsModalOverlay.modal-overlay {
    align-items: flex-start;
    justify-content: center;
    padding-top: max(16px, env(safe-area-inset-top, 0px));
  }
  #mySpacesModalOverlay.modal-overlay,
  #spaceSettingsModalOverlay.modal-overlay {
    align-items: center;
    justify-content: center;
    padding-top: max(16px, env(safe-area-inset-top, 0px));
    padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
  }
}

#resourcePickerOverlay .design-modal.resource-picker-modal {
  max-width: min(1400px, calc(100vw - 40px));
  width: min(1400px, calc(100vw - 40px));
}