*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body,
#root {
  height: 100%;
  margin: 0;
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-heading);
  line-height: 1.25;
}

code,
pre {
  font-family: var(--font-mono);
  font-weight: var(--font-weight-mono);
}

/* A pond's content root (ADR 0016): sets --font-* (via PondFontScope) so its
 * body text uses the pond's body font; headings and code re-resolve the same
 * variables through the global rules above. */
.pond-font-scope {
  font-family: var(--font-body);
  font-weight: var(--font-weight-body);
}

a {
  color: var(--color-accent);
}

button {
  font: inherit;
}

/* Layout skeleton */
.app {
  display: grid;
  grid-template-rows: var(--topbar-height) 1fr;
  height: 100%;
}

.app-body {
  display: flex;
  min-height: 0;
  /* Grid items default to a min-content minimum; without this the row can
     force the whole app wider than the viewport (issue #100). */
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 0 var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.topbar__brand {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-text);
  text-decoration: none;
}

.topbar__spacer {
  flex: 1;
}

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  /* Column flex so the trash footer can pin to the bottom (margin-top: auto). */
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
  padding: var(--space-4);
  overflow-y: auto;
  transition:
    margin-left 0.18s ease-out,
    opacity 0.15s ease-out;
}

.sidebar--collapsed {
  margin-left: calc(-1 * var(--sidebar-width));
  opacity: 0;
}

/* Drag handle on the sidebar's right edge (issue #99). */
.sidebar-resizer {
  flex-shrink: 0;
  width: 6px;
  margin-left: -3px;
  cursor: col-resize;
  touch-action: none;
  background: transparent;
}

.sidebar-resizer:hover,
.sidebar-resizer:focus-visible {
  background: var(--color-accent);
  outline: none;
}

.sidebar__hint {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.sidebar__pond-name {
  font-size: 1rem;
  margin: 0;
}

.sidebar__sort {
  font: inherit;
  font-size: 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  padding: var(--space-1) var(--space-2);
}

.sidebar__trash-link {
  font-size: 0.85rem;
  white-space: nowrap;
}

.sidebar__pages {
  list-style: none;
  margin: 0 0 var(--space-3);
  padding: 0;
}

.sidebar__page {
  display: block;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
}

.sidebar__page:hover {
  background: var(--color-bg);
}

.sidebar__page--active {
  background: var(--color-bg);
  font-weight: 600;
}

.sidebar__new-page {
  font-size: 0.9rem;
  /* The sidebar is a flex column now; keep the stretched button reading
     like the left-aligned link it used to be. */
  text-align: left;
}

.sidebar__new-page-form {
  margin-top: var(--space-2);
}

.sidebar__new-page-form .field {
  margin-bottom: var(--space-2);
}

.sidebar__new-page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar__import {
  margin-top: var(--space-2);
}

.sidebar__import-action {
  font-size: 0.9rem;
}

.sidebar__import-list {
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar__import-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  font-size: 0.85rem;
}

.sidebar__import-name {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar__import-status {
  color: var(--color-text-muted);
}

.sidebar__import-item--failed .sidebar__import-status {
  color: var(--color-danger);
}

.sidebar__import-actions {
  display: flex;
  gap: var(--space-2);
}

.pond-home {
  max-width: 36rem;
}

.main-column {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.main {
  flex: 1;
  min-height: 0;
  min-width: 0;
  overflow-y: auto;
  padding: var(--space-6) var(--space-8);
}

.icon-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  color: var(--color-text);
}

.icon-button svg {
  width: 1.15rem;
  height: 1.15rem;
}

.icon-button--active {
  color: var(--color-accent);
  background: var(--color-bg-subtle);
}

.icon-button:disabled {
  opacity: 0.5;
  cursor: default;
}

/* Page actions in the TopBar (issue #101). */
.topbar__page-actions {
  display: flex;
  align-items: center;
}

/* Live presence next to the page actions (issue #102). */
.topbar__presence {
  display: flex;
  align-items: center;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.icon-button .comments-unread-badge {
  position: absolute;
  top: -4px;
  right: -6px;
  margin-left: 0;
  line-height: 1.1rem;
  padding: 0 0.3rem;
}

.page-actions__more {
  position: relative;
}

.page-actions__menu {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  min-width: 14rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.08);
  display: flex;
  flex-direction: column;
  z-index: 10;
}

.page-actions__menu a,
.page-actions__menu button {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  text-align: left;
  background: none;
  border: none;
  color: var(--color-text);
  text-decoration: none;
  cursor: pointer;
  font: inherit;
}

.page-actions__menu svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.page-actions__menu a:hover,
.page-actions__menu button:hover:not(:disabled) {
  background: var(--color-bg-subtle);
}

.page-actions__menu button:disabled {
  color: var(--color-text-muted);
  cursor: default;
}

.page-actions__menu button.page-actions__menu-danger {
  color: var(--color-danger);
}

.icon-button:hover {
  background: var(--color-bg-subtle);
  border-color: var(--color-border);
}

.icon-button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  border: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.status-pill--ok {
  color: var(--color-ok);
}

.status-pill--error {
  color: var(--color-danger);
}

/* Forms */
.field {
  display: block;
  margin-bottom: var(--space-4);
}

.field__label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.field input,
.field select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  background: var(--color-bg);
}

.field input:focus-visible,
.field select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.field__hint,
.field__error {
  display: block;
  margin-top: var(--space-1);
  font-size: 0.85rem;
}

.field__hint {
  color: var(--color-text-muted);
}

.field__error {
  color: var(--color-danger);
}

.button {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border: none;
  border-radius: var(--radius);
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  cursor: pointer;
  text-decoration: none;
  font: inherit;
}

.button:disabled {
  opacity: 0.6;
  cursor: default;
}

.linklike {
  background: none;
  border: none;
  padding: 0;
  color: var(--color-accent);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
}

.form-banner {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: var(--space-4);
  font-size: 0.95rem;
}

.form-banner--error {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.form-banner--ok {
  border-color: var(--color-ok);
  color: var(--color-ok);
}

/* Auth pages */
.auth-card {
  max-width: 24rem;
  margin: var(--space-8) auto;
}

.auth-card__links {
  margin-top: var(--space-4);
  font-size: 0.95rem;
}

/* Legal pages + footer (issue #82) */
.app-footer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  padding: var(--space-2) var(--space-8);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.app-footer__spacer {
  flex: 1;
}

.app-footer__status {
  display: flex;
  align-items: center;
}

.legal-page {
  max-width: 44rem;
}

.legal-page__placeholder {
  color: var(--color-text-muted);
}

.legal-editor {
  margin-bottom: var(--space-4);
}

.legal-editor textarea {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.legal-editor__preview {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

/* First-run setup wizard (issue #81) */
.setup-shell {
  min-height: 100vh;
  padding: var(--space-4);
}

.setup-wizard {
  max-width: 28rem;
}

.setup-progress {
  margin-bottom: var(--space-1);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.setup-progress-steps {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  margin: 0 0 var(--space-6);
  padding: 0;
  list-style: none;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.setup-progress-steps li[aria-current='step'] {
  color: inherit;
  font-weight: 600;
}

.setup-progress-steps__done {
  color: var(--color-accent);
}

.setup-language-buttons {
  display: flex;
  gap: var(--space-3);
}

.button--outline {
  background: transparent;
  color: var(--color-accent);
  box-shadow: inset 0 0 0 1px var(--color-accent);
}

.setup-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.setup-actions__spacer {
  flex: 1;
}

.setup-choice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.setup-choice__hint {
  display: block;
}

.setup-smtp-detail {
  color: var(--color-danger);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  overflow-wrap: anywhere;
}

.setup-summary dt {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.setup-summary dd {
  margin: 0;
}

/* Settings */
.settings-section {
  max-width: 36rem;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-4);
}

.table th,
.table td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.table th {
  color: var(--color-text-muted);
  font-weight: 400;
}

.badge {
  display: inline-block;
  margin-left: var(--space-2);
  padding: 0 var(--space-2);
  border-radius: 999px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* User menu */
.user-menu {
  position: relative;
}

.user-menu__trigger {
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: var(--space-1) var(--space-3);
  cursor: pointer;
}

.user-menu__trigger:hover {
  border-color: var(--color-border);
}

.user-menu__list {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  min-width: 12rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.08);
  display: flex;
  flex-direction: column;
  z-index: 10;
}

.user-menu__list a,
.user-menu__list button {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  background: none;
  border: none;
  color: var(--color-text);
  text-decoration: none;
  cursor: pointer;
  font: inherit;
}

.user-menu__list a:hover,
.user-menu__list button:hover {
  background: var(--color-bg-subtle);
}

.topbar__nav {
  display: flex;
  gap: var(--space-4);
}

/* Page editor (issue #25). Fills the content area — no width cap (issue
   #100); the public read view keeps its own narrow reading layout. */
.editor-page {
  min-width: 0;
}

.editor-page__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.editor-page__title {
  flex: 1;
  border: none;
  background: none;
  font-family: var(--font-heading);
  font-weight: var(--font-weight-heading);
  font-size: 1.6rem;
  padding: var(--space-1) 0;
}

.editor-page__title:disabled {
  color: var(--color-text);
  opacity: 1;
}

.editor-page__title:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* The export entries flow inline with the other overflow-menu items. */
.editor-page__export {
  display: contents;
}

.pond-export__hint {
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

/* Pond appearance (fonts) settings — issue #66 */
.appearance__intro {
  color: var(--color-text-muted);
}

.appearance__slot {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
}

.appearance__slot-label {
  flex-basis: 100%;
  font-weight: 600;
}

.appearance__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.appearance__preview {
  flex: 1 1 16rem;
  margin: 0;
  font-size: 1.1rem;
}

.appearance__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-3);
}

.font-catalog__table {
  border-collapse: collapse;
  width: 100%;
}

.font-catalog__table th,
.font-catalog__table td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.editor-shell {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

/* Read mode drops the frame and its inner padding — the rendered page sits
   directly in the content area (M10 follow-up). */
.editor-shell--reading {
  border: none;
  border-radius: 0;
}

.editor-shell--reading > .editor-content {
  padding: 0;
}

.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
  /* Long articles: the toolbar pins to the top of the scrolling content
     area instead of scrolling away. */
  position: sticky;
  top: 0;
  z-index: 20;
}

.editor-toolbar__group {
  display: flex;
  gap: var(--space-1);
  padding-right: var(--space-3);
  border-right: 1px solid var(--color-border);
}

.editor-toolbar__group:last-child {
  border-right: none;
  padding-right: 0;
}

.editor-toolbar__section-select {
  height: 1.75rem;
  max-width: 12rem;
  padding: 0 var(--space-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 0.85rem;
}

/* A section whose plugin is disabled/removed is an invisible wrapper (its
 * dt-style-… class matches no stylesheet). While writing, a faint dashed
 * hint keeps every section findable, so "unwrap" has a visible target. */
.editor-content .dt-section {
  border-radius: var(--radius);
  outline: 1px dashed transparent;
  outline-offset: 2px;
}

.editor-content:focus-within .dt-section {
  outline-color: var(--color-border);
}

/* The page-tools panel (issue #77): active pageTool plugin surfaces behind
 * disclosures; each iframe mounts lazily on first open. */
.page-tools {
  margin: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.page-tools__tool + .page-tools__tool {
  border-top: 1px solid var(--color-border);
}

.page-tools__toggle {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: none;
  background: var(--color-bg-subtle);
  color: var(--color-text);
  text-align: left;
  font-size: 0.9rem;
  cursor: pointer;
}

.page-tools__tool .plugin-frame-host {
  padding: var(--space-2) var(--space-3);
}

/* A plugin-owned block (issue #76): a framed island in the content column.
 * The sandbox iframe sizes itself via ui.resize; the bar carries the plugin
 * name and the edit affordance. */
.plugin-block {
  margin: 0.75rem 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
}

.plugin-block--selected {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.plugin-block__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.plugin-block__mount .plugin-frame {
  display: block;
  width: 100%;
  border: none;
}

/* Read mode integrates plugin output like normal content: no frame, no
   name bar — same principle as the frameless reading shell (M10). */
.editor-shell--reading .plugin-block {
  border: none;
  border-radius: 0;
  background: transparent;
  /* No selection outline either — reading is not editing. */
  outline: none;
}

.editor-shell--reading .plugin-block__bar {
  display: none;
}

.plugin-block__fallback {
  padding: var(--space-2) var(--space-3);
}

.plugin-block__fallback-text {
  margin: 0;
}

.plugin-block__fallback-note {
  margin: var(--space-1) 0 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.toolbar-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.75rem;
  height: 1.75rem;
  padding: 0 var(--space-1);
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  color: var(--color-text);
  font-size: 0.9rem;
}

.toolbar-button:hover:not(:disabled) {
  background: var(--color-bg);
  border-color: var(--color-border);
}

.toolbar-button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.toolbar-button--active {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}

.toolbar-button:disabled {
  opacity: 0.4;
  cursor: default;
}

.editor-link-form {
  display: flex;
  gap: var(--space-1);
  align-items: center;
}

.editor-link-form input {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.9rem;
}

.editor-link-form__error {
  flex-basis: 100%;
  font-size: 0.8rem;
  color: var(--color-danger);
}

.editor-link-menu {
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: 0 2px 8px rgb(0 0 0 / 15%);
}

.editor-link-menu__actions {
  display: flex;
  gap: var(--space-1);
}

/* The connection-status icon in the content footer (left half). */
.editor-connection {
  display: inline-flex;
  align-items: center;
  color: var(--color-text-muted);
}

.editor-connection svg {
  width: 1rem;
  height: 1rem;
}

.editor-connection[data-status='connected'] {
  color: var(--color-accent);
}

.editor-connection[data-status='offline'] {
  color: var(--color-danger);
}

.presence-strip {
  display: flex;
  gap: calc(-1 * var(--space-1));
  align-items: center;
  padding: var(--space-1) var(--space-3);
}

.presence-avatar {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  margin-left: -0.4rem;
  border: 2px solid var(--color-bg);
  border-radius: 50%;
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 600;
}

.presence-avatar:first-child {
  margin-left: 0;
}

.presence-avatar--overflow {
  background: var(--color-text-muted);
}

.presence-avatar__ro {
  position: absolute;
  right: -0.15rem;
  bottom: -0.15rem;
  font-size: 0.75rem;
  line-height: 1;
}

/* Remote collaboration carets and selections (issue #37). */
.collab-caret {
  position: relative;
  margin-left: -1px;
  margin-right: -1px;
  border-left: 1px solid;
  border-right: 1px solid;
  word-break: normal;
  pointer-events: none;
}

.collab-caret--hidden {
  display: none;
}

.collab-caret__label {
  position: absolute;
  top: -1.4em;
  left: -1px;
  padding: 0.05rem 0.3rem;
  border-radius: 3px 3px 3px 0;
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  user-select: none;
}

.collab-selection {
  border-radius: 2px;
}

.editor-banner {
  margin: var(--space-1) var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm, 4px);
  font-size: 0.9rem;
}

.editor-banner--info {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.editor-banner--error {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
}

.editor-page__body {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.editor-page__body > .editor-shell {
  flex: 1 1 auto;
  min-width: 0;
}

/* Column holding the open side panels next to the editor; each panel takes
   the column's full width and they stack vertically (M10 follow-up). */
.editor-page__panels {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  flex: 0 0 22rem;
  max-width: 22rem;
}

.editor-page__panels > .label-picker,
.editor-page__panels > .history-panel {
  flex: none;
  max-width: none;
}

.history-panel {
  flex: 0 0 22rem;
  max-width: 22rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 4px);
  padding: var(--space-3);
  max-height: 80vh;
  overflow-y: auto;
}

.history-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.history-panel__header h2 {
  font-size: 1rem;
  margin: 0;
}

.history-panel__list {
  list-style: none;
  margin: var(--space-2) 0;
  padding: 0;
}

.history-panel__item {
  display: flex;
  flex-direction: column;
  width: 100%;
  text-align: left;
  gap: 2px;
  padding: var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-sm, 4px);
  background: none;
  cursor: pointer;
  color: inherit;
}

.history-panel__item:hover {
  background: var(--color-bg-subtle);
}

.history-panel__item[aria-current='true'] {
  border-color: var(--color-border);
  background: var(--color-bg-subtle);
}

/* Owner-facing quick label management inside the picker (M10 follow-up). */
.label-picker__manage {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
}

.label-picker__create {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.label-picker__create input {
  flex: 1;
  min-width: 0;
}

.label-picker__error {
  color: var(--color-danger);
  font-size: 0.85rem;
}

/* Contributor names under each version entry (M10 follow-up). */
.history-panel__contributors {
  display: block;
  padding: 0 var(--space-2) var(--space-1);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.history-panel__contributors-more {
  font: inherit;
}

.history-panel__when {
  font-weight: 600;
  font-size: 0.9rem;
}

.history-panel__meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.history-panel__error {
  color: var(--color-danger);
}

.history-panel__diff {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.85rem;
  background: var(--color-bg-subtle);
  padding: var(--space-2);
  border-radius: var(--radius-sm, 4px);
}

.diff--added {
  background: color-mix(in srgb, green 22%, transparent);
  text-decoration: none;
}

.diff--removed {
  background: color-mix(in srgb, red 22%, transparent);
  text-decoration: line-through;
}

.history-panel__preview {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-2);
}

.access-revoked__title {
  font-weight: 600;
  margin: 0 0 var(--space-1);
}

.access-revoked__description {
  margin: 0 0 var(--space-2);
}

.access-revoked__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.editor-content {
  padding: var(--space-4) var(--space-6);
  min-height: 12rem;
}

.editor-content .ProseMirror {
  outline: none;
}

.editor-content h1,
.editor-content h2,
.editor-content h3,
.editor-content h4 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

.editor-content blockquote {
  margin: var(--space-4) 0;
  padding-left: var(--space-4);
  border-left: 3px solid var(--color-border);
  color: var(--color-text-muted);
}

.editor-content pre {
  padding: var(--space-3);
  border-radius: var(--radius);
  background: var(--color-bg-subtle);
  overflow-x: auto;
}

.editor-content code {
  background: var(--color-bg-subtle);
  border-radius: 3px;
  padding: 0 0.25em;
}

.editor-content pre code {
  background: none;
  padding: 0;
}

.editor-content ul[data-type='task_list'] {
  list-style: none;
  padding-left: var(--space-2);
}

.editor-content ul[data-type='task_list'] li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.editor-content table {
  border-collapse: collapse;
  margin: var(--space-4) 0;
  width: 100%;
}

.editor-content table td,
.editor-content table th {
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-3);
}

.editor-content table th {
  background: var(--color-bg-subtle);
  text-align: left;
}

.editor-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-6) 0;
}

.editor-image {
  position: relative;
  display: inline-block;
  max-width: 100%;
  vertical-align: bottom;
}

.editor-image img {
  max-width: 100%;
  border-radius: var(--radius);
}

.editor-image__controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1;
  margin-top: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: 0 2px 8px rgb(0 0 0 / 15%);
  white-space: nowrap;
}

.editor-image__alt {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.editor-image__alt input {
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.9rem;
}

.editor-image__widths {
  display: flex;
  gap: var(--space-1);
}

.editor-image-upload {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  min-height: 2rem;
  padding: var(--space-1) var(--space-2);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-subtle);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.editor-image-upload--error {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* Pond trash (issue #31) */
.trash-page {
  max-width: 48rem;
  margin: 0 auto;
}

.trash-page__list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
}

.trash-page__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}

.trash-page__title {
  flex: 1;
  font-weight: var(--font-weight-heading);
}

.trash-page__deleted-at {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* Labels (issue #44) --------------------------------------------------- */

.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;
}

/* Colored chips on sidebar page entries. */
.label-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: var(--space-1) 0 0 var(--space-2);
}

.label-chip {
  display: inline-block;
  padding: 0 var(--space-2);
  border-radius: 999px;
  font-size: 0.72rem;
  line-height: 1.5;
  white-space: nowrap;
}

.label-chip__swatch {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  flex: 0 0 auto;
}

/* Sidebar label filter. */
.sidebar__filter {
  margin-bottom: var(--space-3);
  font-size: 0.9rem;
}

.sidebar__filter > summary {
  cursor: pointer;
  color: var(--color-text-muted);
  padding: var(--space-1) 0;
}

.sidebar__filter-list {
  list-style: none;
  margin: var(--space-1) 0;
  padding: 0;
  max-height: 14rem;
  overflow-y: auto;
}

.sidebar__filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  cursor: pointer;
}

.sidebar__footer {
  margin-top: auto;
  padding-top: var(--space-4);
}

/* Pond settings page + label manager. */
.pond-settings-page {
  max-width: 48rem;
}

/* Member management (issue #54) */
.member-manager__intro,
.member-manager__note,
.member-manager__empty {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.member-seats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  padding: 0;
}

.member-seats__item {
  background: var(--color-surface-muted, rgba(127, 127, 127, 0.12));
  border-radius: var(--radius-sm, 0.375rem);
  padding: var(--space-1) var(--space-2);
  font-size: 0.875rem;
}

.member-add {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.member-add__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: 0.875rem;
}

.member-add__quota-full {
  flex-basis: 100%;
  color: var(--color-danger);
  margin: 0;
  font-size: 0.875rem;
}

.member-search {
  width: 100%;
  margin-bottom: var(--space-3);
}

.member-group {
  margin-bottom: var(--space-4);
}

.member-group__title {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-2);
}

.member-group__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.member-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--color-border, rgba(127, 127, 127, 0.25));
  border-radius: var(--radius-sm, 0.375rem);
}

.member-row__username,
.member-row__owner-badge {
  color: var(--color-text-muted);
}

.member-row__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.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;
}

.label-manager__description {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.label-manager__new-root {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.label-manager__error {
  color: var(--color-danger);
  margin-bottom: var(--space-3);
}

.label-manager__empty {
  color: var(--color-text-muted);
}

.label-tree {
  list-style: none;
  margin: 0;
  padding: 0;
}

.label-tree .label-tree {
  margin-left: var(--space-4);
  border-left: 1px solid var(--color-border);
  padding-left: var(--space-3);
}

.label-node {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: var(--space-1) 0;
}

.label-node__swatch {
  display: inline-block;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  flex: 0 0 auto;
}

.label-node__name {
  font-weight: 600;
}

.label-node__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.label-node__color {
  width: 1.75rem;
  height: 1.5rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: none;
  cursor: pointer;
}

.label-node__delete {
  color: var(--color-danger);
}

.label-tree__child-form {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-1) 0 var(--space-2) var(--space-4);
}

/* Page label picker panel. */
.label-picker {
  flex: 0 0 20rem;
  max-width: 20rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 4px);
  padding: var(--space-3);
  max-height: 80vh;
  overflow-y: auto;
}

.label-picker__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.label-picker__search {
  width: 100%;
  margin-bottom: var(--space-2);
}

.label-picker__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.label-picker__option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  cursor: pointer;
}

.label-picker__empty {
  color: var(--color-text-muted);
}

/* Manual page reordering (issue #45) ----------------------------------- */

.sidebar__page-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.sidebar__page-item .sidebar__page {
  flex: 1 1 auto;
  min-width: 0;
}

.sidebar__page-item--draggable {
  cursor: grab;
}

.sidebar__reorder {
  display: inline-flex;
  gap: 2px;
  flex: 0 0 auto;
}

.sidebar__reorder-btn {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  width: 1.4rem;
  height: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.sidebar__reorder-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.sidebar__reorder-btn:not(:disabled):hover {
  background: var(--color-bg-subtle);
  color: var(--color-text);
}

/* Wikilinks (issue #46) ------------------------------------------------- */

.wikilink-nodeview {
  display: inline;
}

.wikilink {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  cursor: pointer;
}

.wikilink:hover {
  border-bottom-color: currentColor;
}

/* A link to a page that does not exist yet. */
.wikilink--phantom {
  color: var(--color-text-muted);
  border-bottom: 1px dashed currentColor;
}

.wikilink-suggest {
  list-style: none;
  margin: 0;
  padding: var(--space-1);
  min-width: 14rem;
  max-width: 22rem;
  max-height: 16rem;
  overflow-y: auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgb(0 0 0 / 12%);
  z-index: 30;
}

.wikilink-suggest__item {
  display: block;
  width: 100%;
  text-align: left;
  padding: var(--space-1) var(--space-2);
  border: 0;
  border-radius: var(--radius);
  background: none;
  color: var(--color-text);
  cursor: pointer;
  font-size: 0.95rem;
}

.wikilink-suggest__item.is-active,
.wikilink-suggest__item:hover {
  background: var(--color-bg-subtle);
}

/* Backlinks + missing pages (issue #48) --------------------------------- */

.backlinks {
  margin-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
}

.backlinks > summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text-muted);
}

.backlinks__list {
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.backlinks__link {
  font-weight: 600;
}

.backlinks__snippet {
  margin: 2px 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.phantom-pages__description {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.phantom-pages__empty {
  color: var(--color-text-muted);
}

.phantom-pages__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.phantom-pages__head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.phantom-pages__slug {
  font-family: var(--font-mono);
  background: var(--color-bg-subtle);
  padding: 2px var(--space-2);
  border-radius: var(--radius);
}

.phantom-pages__referrers {
  margin: var(--space-1) 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Search palette (issue #50) -------------------------------------------- */

.topbar__search {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  border: 1px solid var(--color-border);
  background: var(--color-bg-subtle);
  border-radius: var(--radius);
  padding: var(--space-1) var(--space-3);
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.9rem;
}

.topbar__search:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 10vh;
}

.search-backdrop {
  position: absolute;
  inset: 0;
  background: rgb(0 0 0 / 35%);
}

.search-palette {
  position: relative;
  width: min(40rem, 92vw);
  max-height: 75vh;
  overflow-y: auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgb(0 0 0 / 25%);
  padding: var(--space-3);
}

.search-palette__input {
  width: 100%;
  font-size: 1.1rem;
  padding: var(--space-2);
}

.search-palette__scope {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-2) 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.search-palette__labels ul {
  list-style: none;
  margin: var(--space-1) 0 0;
  padding: 0;
  max-height: 10rem;
  overflow-y: auto;
}

.search-palette__labels label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 2px 0;
}

.search-palette__hint {
  color: var(--color-text-muted);
  padding: var(--space-3);
  text-align: center;
}

.search-palette__recent ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.search-palette__recent li {
  padding: var(--space-1) var(--space-2);
}

.search-results {
  list-style: none;
  margin: 0;
  padding: 0;
}

.search-result {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: none;
  border-radius: var(--radius);
  padding: var(--space-2);
  cursor: pointer;
  color: var(--color-text);
}

.search-result--active,
.search-result:hover {
  background: var(--color-bg-subtle);
}

.search-result__title {
  font-weight: 600;
  margin-right: var(--space-2);
}

.search-result__pond {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.search-result__snippet {
  display: block;
  margin-top: 2px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.search-result__snippet mark {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  border-radius: 2px;
  padding: 0 2px;
}

/* Access rules (issue #55) */
.access-rules__intro,
.access-rules__empty {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.rule-add {
  border: 1px solid var(--color-border, rgba(127, 127, 127, 0.25));
  border-radius: var(--radius-sm, 0.375rem);
  padding: var(--space-3);
  margin-bottom: var(--space-4);
}

.rule-add__title {
  margin: 0 0 var(--space-2);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.rule-add__row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.rule-add__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: 0.875rem;
}

.rule-add__public-warning {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.rule-groups,
.rule-group__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.rule-group {
  margin-bottom: var(--space-3);
}

.rule-group__subject {
  margin: 0 0 var(--space-1);
  font-size: 0.9375rem;
}

.rule-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-1) 0;
}

/* Public read-only page view (issue #56) */
.public-page {
  max-width: 48rem;
  margin: 0 auto;
}

.public-page__badge {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border-radius: 999px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.public-page__pond {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

.public-page__body img {
  max-width: 100%;
  height: auto;
}

/* Effective-permissions inspector (issue #57) */
.inspector__intro {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.inspector__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.inspector__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: 0.875rem;
}

.inspector__result {
  margin: 0;
}

.inspector__outcome {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2);
  border-left: 3px solid var(--color-border);
  margin-bottom: var(--space-2);
}

.inspector__outcome dt {
  min-width: 5rem;
  font-weight: 600;
}

.inspector__outcome dd {
  margin: 0;
}

.inspector__outcome--allow {
  border-left-color: var(--color-ok);
}

.inspector__outcome--deny {
  border-left-color: var(--color-danger);
}

.inspector__reason {
  color: var(--color-text-muted);
}

/* Quota override manager (issue #58) */
.quota-manager__lookup {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.quota-manager__subject {
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.quota-row__override {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.quota-row__input {
  width: 8rem;
}

.quota-row--over .quota-row__usage {
  color: var(--color-danger);
}

.quota-row__flag {
  color: var(--color-danger);
}

/* User management (issue #59) */
.user-manager__search {
  width: 100%;
  margin-bottom: var(--space-3);
}

.user-row__username,
.user-row__email {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.user-row__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.user-row__delete-confirm {
  color: var(--color-danger);
  font-weight: 600;
}

.user-manager__pager {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

/* Attachments: page section + pond file manager (issue #61) */
.attachments-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 0.375rem);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
  background: var(--color-surface-muted, rgba(127, 127, 127, 0.06));
}

.attachments-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.attachments-panel__header h3 {
  margin: 0;
}

.attachments-panel__upload {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.attachments-panel__input {
  display: none;
}

.attachments-panel__empty,
.pond-file-manager__empty {
  color: var(--color-text-muted);
}

.attachments-panel__list,
.pond-file-manager__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.attachments-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  flex-wrap: wrap;
}

.attachments-item__glyph {
  font-size: 1.1rem;
}

.attachments-item__name {
  font-weight: 600;
}

.attachments-item__meta {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.attachments-item__orphan {
  color: var(--color-danger, #b91c1c);
  font-style: italic;
}

.attachments-item__actions {
  margin-left: auto;
  display: flex;
  gap: var(--space-2);
}

.pond-file-manager__usage {
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

/* --- Plugin sandbox frames (issue #73) ------------------------------------ */

.plugin-frame-host__mount .plugin-frame {
  display: block;
  width: 100%;
  height: 120px;
  border: none;
  background: transparent;
}

.plugin-frame-host[data-state='failed'] .plugin-frame-host__mount {
  display: none;
}

.plugin-frame-host__status {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.plugin-frame-host__status--failed {
  color: var(--color-danger, #b91c1c);
  border: 1px dashed var(--color-danger, #b91c1c);
  border-radius: 4px;
  padding: var(--space-2);
}

.plugin-preview__version {
  color: var(--color-text-muted);
  font-size: 1rem;
  font-weight: 400;
}

.plugin-preview__surface {
  margin-top: var(--space-4);
}

/* --- Plugin administration (issue #72) ------------------------------------ */

.plugin-manager__upload-input {
  display: none;
}

.plugin-manager__list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.plugin-manager__item {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--space-3);
}

.plugin-manager__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.plugin-manager__name {
  font-weight: 600;
}

.plugin-manager__version,
.plugin-manager__kind {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.plugin-manager__permissions {
  margin: var(--space-2) 0;
  font-size: 0.875rem;
}

.plugin-manager__permission {
  margin-right: var(--space-1);
}

.plugin-manager__controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.plugin-manager__mode-hint {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.pond-plugins__list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.pond-plugins__version {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Site-Admin system panel (issue #86) */
.system-badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  background: var(--color-surface-muted, #e2e8f0);
  margin-left: var(--space-1);
}

.system-badge--ok {
  background: #d6f2df;
  color: #1d6f42;
}

.system-badge--error {
  background: #fbe3e0;
  color: #a02818;
}

.system-badge--warn {
  background: #fdf0d4;
  color: #8a5a00;
}

.system-jobs__notice {
  color: var(--color-text-muted);
}

.system-backup__facts dt {
  font-weight: 600;
  margin-top: var(--space-2);
}

.system-backup__facts dd {
  margin: 0;
}

.system-backup__retention,
.system-backup__unavailable {
  color: var(--color-text-muted);
}

/* Backup settings + in-app restore (issue #103) */
.system-backup__settings,
.system-backup__restore {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border, #cbd5e1);
}

.system-backup__settings label,
.system-backup__confirm label {
  display: block;
  margin-top: var(--space-2);
  font-weight: 600;
}

.system-backup__settings input[type='text'],
.system-backup__settings input[type='url'],
.system-backup__settings input[type='password'],
.system-backup__settings input[type='number'],
.system-backup__settings select,
.system-backup__confirm input[type='text'] {
  display: block;
  margin-top: var(--space-1);
  width: min(28rem, 100%);
}

.system-backup__checkbox,
.system-backup__settings .system-backup__checkbox {
  font-weight: 600;
}

.system-backup__checkbox input {
  margin-right: var(--space-1);
}

.system-backup__nextcloud {
  border: none;
  padding: 0;
  margin: 0;
}

.system-backup__nextcloud:disabled {
  opacity: 0.5;
}

.system-backup__hint {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin: var(--space-1) 0;
}

.system-backup__notice--error {
  color: var(--color-danger);
}

.system-backup__warning {
  color: var(--color-danger);
  font-weight: 600;
}

.system-backup__sets {
  list-style: none;
  padding: 0;
  margin: var(--space-1) 0;
}

.system-backup__save,
.system-backup__test {
  margin-top: var(--space-3);
}

.system-backup__restore-status--failed {
  color: var(--color-danger);
}

.button--danger {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* API tokens (issue #104) */
.api-tokens__create label {
  display: block;
  margin-top: var(--space-2);
  font-weight: 600;
}

.api-tokens__create input[type='text'],
.api-tokens__create input[type='date'],
.api-tokens__create select {
  display: block;
  margin-top: var(--space-1);
  width: min(24rem, 100%);
}

.api-tokens__ponds {
  border: none;
  padding: 0;
  margin: var(--space-2) 0;
}

.api-tokens__ponds legend {
  font-weight: 600;
  padding: 0;
}

.api-tokens__pond {
  display: block;
  font-weight: 400 !important;
  margin-top: var(--space-1) !important;
}

.api-tokens__pond input {
  margin-right: var(--space-1);
}

.api-tokens__create .button {
  margin-top: var(--space-2);
}

.api-tokens__created {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border, #cbd5e1);
  border-radius: 8px;
}

.api-tokens__secret {
  display: block;
  margin: var(--space-2) 0;
  word-break: break-all;
  user-select: all;
}

.api-tokens__intro,
.api-tokens__hint,
.api-opt-in__hint {
  color: var(--color-text-muted);
}

.api-tokens__table {
  margin-top: var(--space-3);
}

.api-opt-in__label input {
  margin-right: var(--space-1);
}

/* Fullscreen plugin surface (ui.enterFullscreen — drawio-class editors):
   covers the whole viewport, above every app layer, until the plugin exits
   or the surface is destroyed. */
.plugin-block__mount .plugin-frame.plugin-frame--fullscreen,
.plugin-frame.plugin-frame--fullscreen {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh !important;
  z-index: 1000;
  border: none;
  border-radius: 0;
  background: var(--color-surface, #fff);
}

/* Maintenance screen during an in-app restore (issue #103) */
.maintenance-page {
  max-width: 32rem;
  margin: 15vh auto 0;
  padding: var(--space-4);
  text-align: center;
}

.maintenance-page__error {
  color: var(--color-danger);
}

.system-audit__filters {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}

.system-audit__table code,
.system-storage__table code {
  font-size: 0.8125rem;
  word-break: break-all;
}

.system-audit__pager {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

/* Comments panel (issue #92) */
.comments-panel {
  border: 1px solid var(--color-border, #cbd5e1);
  border-radius: 8px;
  padding: var(--space-3);
  margin: var(--space-3) 0;
  background: var(--color-surface, #fff);
}

.comments-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.comments-panel__header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.comments-panel__count {
  margin-left: var(--space-2);
  font-size: 0.8125rem;
  background: var(--color-surface-muted, #e2e8f0);
  border-radius: 999px;
  padding: 0.05rem 0.5rem;
}

.comments-panel__policy-hint,
.comments-panel__empty {
  color: var(--color-text-muted);
}

.comments-panel__threads {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.comments-panel__resolved {
  margin-top: var(--space-3);
}

.comments-panel__resolved > summary {
  cursor: pointer;
  color: var(--color-text-muted);
}

.comments-panel__resolved > .comments-panel__threads {
  margin-top: var(--space-2);
}

.comments-thread {
  border-top: 1px solid var(--color-border, #e2e8f0);
  padding-top: var(--space-2);
}

.comments-thread--resolved {
  opacity: 0.75;
}

.comments-thread__replies {
  list-style: none;
  margin: var(--space-2) 0 0;
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-border, #e2e8f0);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.comment__meta {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.comment__author {
  font-weight: 600;
  color: var(--color-text, inherit);
}

.comment__body p {
  margin: var(--space-1) 0;
}

.comment__actions {
  display: flex;
  gap: var(--space-3);
}

.comments-link-button {
  background: none;
  border: none;
  padding: 0;
  color: var(--color-primary, #2f6f4f);
  cursor: pointer;
  font-size: 0.8125rem;
  text-decoration: underline;
}

.comments-composer textarea {
  width: 100%;
  resize: vertical;
}

.comments-composer__footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-1);
}

.comments-composer__hint {
  flex: 1;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.comments-unread-badge {
  margin-left: var(--space-1);
  font-size: 0.75rem;
  background: var(--color-primary, #2f6f4f);
  color: #fff;
  border-radius: 999px;
  padding: 0.05rem 0.45rem;
}

.comment-policy__label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.comment-policy__hint {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

/* Watches (issue #93) */
.watch-toggle--active {
  background: var(--color-primary, #2f6f4f);
  color: #fff;
}

.watches-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.watches-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.watches-list__type {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.settings-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-2) 0;
}

.pond-settings-page__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Notification center (issue #94) */
.notifications-bell {
  position: relative;
}

.notifications-bell__button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  position: relative;
  padding: var(--space-1);
}

.notifications-bell__badge {
  position: absolute;
  top: -2px;
  right: -4px;
  background: #a02818;
  color: #fff;
  border-radius: 999px;
  font-size: 0.7rem;
  padding: 0 0.35rem;
  line-height: 1.2rem;
}

.notifications-bell__dropdown {
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 30;
  width: 22rem;
  max-height: 24rem;
  overflow-y: auto;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #cbd5e1);
  border-radius: 8px;
  box-shadow: 0 6px 24px rgb(0 0 0 / 0.12);
  padding: var(--space-2);
}

.notifications-bell__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.notifications-bell__empty {
  color: var(--color-text-muted);
  margin: var(--space-2) 0;
}

.notifications-bell__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.notifications-bell__entry {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  border-top: 1px solid var(--color-border, #e2e8f0);
  padding: var(--space-2);
  cursor: pointer;
}

.notifications-bell__entry--unread {
  font-weight: 600;
}

.notifications-bell__entry time {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 400;
}