:root {
  color-scheme: light;
  --bg: #f5f7fa;
  --nav: #111820;
  --nav-soft: #1d2833;
  --panel: #ffffff;
  --line: #e1e6ec;
  --text: #18212b;
  --muted: #6d7784;
  --accent: #0f8f8a;
  --accent-strong: #0b6f6b;
  --danger: #c24135;
  --shadow: 0 20px 50px rgb(18 28 40 / 7%);
  /* Typography and spacing shared with Settings → Features & Updates. */
  --admin-font-body: 14px;
  --admin-font-help: 13px;
  --admin-font-meta: 12px;
  --admin-leading: 1.7;
  --admin-gap: 14px;
  --admin-panel-padding: 20px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", sans-serif;
  font-size: var(--admin-font-body);
  line-height: var(--admin-leading);
  letter-spacing: 0;
}

body.editor-fullscreen {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
  font-size: var(--admin-font-body);
  font-weight: 400;
  line-height: 1.5;
}

.admin-shell {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
}

/* Navigation owns its row; only the content area scrolls beneath it. */
.admin-nav {
  position: relative;
  z-index: 900;
  display: flex;
  flex: 0 0 auto;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: max(16px, env(safe-area-inset-top)) 16px 16px max(16px, env(safe-area-inset-left));
  background: var(--bg);
  color: #dbe5ee;
}

.admin-nav-entry { display: grid; justify-items: center; flex: 0 0 54px; }
.admin-nav-home {
  appearance: none;
  position: relative;
  z-index: 0;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  isolation: isolate;
  overflow: visible;
  cursor: pointer;
  touch-action: manipulation;
}
.admin-nav-home img {
  position: relative;
  z-index: 1;
  display: block;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  animation: none;
  transform: none;
  box-shadow: none;
}
.admin-nav-home:focus-visible,
.admin-nav-panel a:focus-visible,
.admin-nav-panel button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.admin-nav-panel {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: max-content;
  max-width: calc(100vw - 98px);
  max-height: calc(100dvh - 160px);
  overflow-y: auto;
  padding: 8px;
  border: 1px solid rgb(167 207 213 / 20%);
  border-radius: 16px;
  background: var(--nav);
  box-shadow: 0 12px 36px rgb(14 30 41 / 22%);
  transform-origin: left center;
  animation: admin-menu-reveal 180ms ease-out;
}

.admin-nav nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  min-width: 0;
}

.admin-nav nav a,
.admin-nav-footer a,
.admin-nav-footer .logout-form button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 12px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #c1ced8;
  font-size: 14px;
  line-height: 20px;
  white-space: nowrap;
  cursor: pointer;
}

.admin-nav nav a.active,
.admin-nav nav a:hover,
.admin-nav-footer a:hover,
.admin-nav-footer .logout-form button:hover {
  background: var(--nav-soft);
  color: #ffffff;
}

.admin-nav nav a.active {
  background: #17413f;
  color: #97eee0;
}

.admin-nav-footer {
  display: flex;
  flex: 0 0 auto;
  gap: 4px;
  padding-left: 10px;
  border-left: 1px solid rgb(167 207 213 / 20%);
}

.admin-nav-footer .logout-form { margin: 0; }
body.editor-fullscreen .admin-nav { display: none; }

@keyframes admin-menu-reveal {
  from { opacity: 0; transform: translateX(-14px) scaleX(.97); }
  to { opacity: 1; transform: translateX(0) scaleX(1); }
}
@media (prefers-reduced-motion: reduce) {
  .admin-nav-panel { animation: none; }
}

.login-brand { display: flex; align-items: center; gap: 12px; }
.login-brand img { width: 44px; height: 44px; border-radius: 50%; }
.login-brand strong { display: block; font-size: 18px; }
.login-brand small { display: block; margin-top: 4px; color: #8fa0af; font-size: 12px; }

.admin-main {
  flex: 1;
  min-height: 0;
  min-width: 0;
  overflow: auto;
  scrollbar-gutter: stable;
  padding: 28px;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 52px;
  margin-bottom: 22px;
}

.admin-topbar h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
}

.admin-topbar p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: var(--admin-font-help);
}

.button,
button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 14px;
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  font-size: var(--admin-font-body);
  font-weight: 400;
  line-height: 1.5;
}

.button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; }

.button.primary,
button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.button.primary:hover,
button.primary:hover {
  background: var(--accent-strong);
}

.notice,
.flash,
.alert {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}

.notice,
.flash {
  background: #e3f6f3;
  color: #0c6964;
}

.alert {
  background: #fff0ec;
  color: var(--danger);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.dashboard-user-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.stats-grid.dashboard-stats {
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 10px;
}

.stats-grid.dashboard-stats article {
  min-width: 0;
  padding: 16px 10px;
}

.dashboard-stats strong {
  overflow-wrap: anywhere;
}

@media (max-width: 980px) {
  .stats-grid.dashboard-stats { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .stats-grid.dashboard-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.stats-grid article,
.admin-panel,
.media-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.stats-grid article {
  display: grid;
  gap: 8px;
  padding: 16px;
}

.stats-grid span {
  color: var(--muted);
  font-size: 13px;
}

.stats-grid strong {
  font-size: 32px;
  line-height: 1;
}

.admin-panel {
  padding: var(--admin-panel-padding);
}

.admin-main > .admin-panel + .admin-panel,
.dashboard-user-panels { margin-top: var(--admin-gap); }

.admin-panel > h3,
.settings-tab-panel > h3,
.settings-about-section > h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.admin-panel > p { margin: 8px 0 0; }
.form-panel > p,
.editor-side-section > p { margin: 0; }
.admin-panel > p.muted,
.editor-side-section > p.muted { font-size: var(--admin-font-help); }

.field-hint,
.cover-hint {
  display: block;
  margin: 0;
  color: var(--muted);
  font-size: var(--admin-font-help);
  font-weight: 400;
  line-height: var(--admin-leading);
  overflow-wrap: anywhere;
}
.field-hint a { color: var(--accent); }
.field-hint.is-danger { color: var(--danger); }
.field-hint code { font-size: var(--admin-font-meta); }
.admin-shell small:not(.article-content *) { font-size: var(--admin-font-meta); font-weight: 400; }
.admin-shell small.field-hint:not(.article-content *) { font-size: var(--admin-font-help); }
.settings-tab-panel > p { margin: 0; }
.settings-tab-panel > p > .field-hint { margin-top: 8px; }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.panel-head h2,
.admin-panel h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

.panel-head a {
  color: var(--accent);
  font-size: 14px;
}

.content-table {
  width: 100%;
  border-collapse: collapse;
  line-height: var(--admin-leading);
}

.content-table th,
.content-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  font-size: 14px;
}

.content-table th {
  color: var(--muted);
  font-weight: 600;
}

.content-table td strong {
  display: block;
  margin-bottom: 4px;
}

.content-table td small,
.muted {
  color: var(--muted);
}

.page-title-cell {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.page-title-cell.is-child {
  padding-left: 18px;
}

.child-page-marker {
  flex: 0 0 auto;
  width: 16px;
  color: var(--muted);
  line-height: 1.35;
  text-align: center;
}

.child-page-row td:first-child {
  background: #f8fafc;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border-radius: 999px;
  padding: 0 9px;
  background: #eef2f5;
  color: var(--muted);
  font-size: 12px;
}

.status.published {
  background: #e3f6f3;
  color: #0c6964;
}

.status.pending {
  background: #fff5df;
  color: #926300;
}

.status.hidden {
  margin-left: 6px;
  background: #f3e6e6;
  color: #9a3b32;
}

.state-form,
.inline-cat-form,
.inline-menu-form {
  margin: 0;
}

.inline-cat-form input,
.inline-cat-form select,
.inline-menu-form input,
.inline-menu-form select {
  width: 100%;
  min-width: 120px;
  min-height: 32px;
  padding: 0 10px;
  font-size: 13px;
}

.inline-menu-form {
  display: grid;
  grid-template-columns: minmax(112px, 0.9fr) minmax(132px, 1.1fr) 72px;
  gap: 6px;
  align-items: center;
}

.inline-menu-form input {
  min-width: 64px;
}

.inline-pin-form {
  margin: 0;
}

.pin-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
}

.pin-toggle input {
  width: auto;
  min-width: 0;
  min-height: 0;
}

.state-select {
  min-height: 32px;
  padding: 0 26px 0 10px;
  border-radius: 999px;
  font-size: 13px;
}

.state-select.state-published {
  border-color: #b6e3da;
  background: #e3f6f3;
  color: #0c6964;
}

.state-select.state-members {
  border-color: #bfd1ea;
  background: #e8f0fb;
  color: #315f91;
}

.state-select.state-groups {
  border-color: #c9bde9;
  background: #f0ebfb;
  color: #64469b;
}

.state-groups-summary {
  display: block;
  max-width: 170px;
  margin-top: 5px;
  overflow: hidden;
  color: #64469b;
  font-size: var(--admin-font-meta);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.state-select.state-draft {
  border-color: var(--line);
  background: #eef2f5;
  color: var(--muted);
}

.state-select.state-private {
  border-color: #e6c9a8;
  background: #fbeeda;
  color: #8a5a16;
}

.cover-field {
  display: grid;
  gap: 6px;
}

.cover-label {
  font-size: 13px;
  color: var(--muted);
}

.cover-preview {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #eef2f5;
}

.cover-preview img {
  display: block;
  width: 100%;
  max-height: 160px;
  object-fit: contain;
}

.cover-actions {
  display: flex;
  gap: 8px;
}

.cover-actions .button {
  min-height: 32px;
  padding: 0 12px;
  font-size: 13px;
}

.cover-hint {
  color: var(--muted);
}

.cover-picker .editor-media-grid {
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  max-height: 220px;
}

.status.approved {
  background: #e3f6f3;
  color: #0c6964;
}

.table-actions {
  white-space: nowrap;
}

.table-actions a,
.table-actions button {
  display: inline-block;
  vertical-align: middle;
}

.table-actions > * + * {
  margin-left: 8px;
}

.table-actions a {
  color: var(--accent);
}

.table-actions a.delete-link {
  color: var(--danger);
}

.table-actions form {
  display: inline;
}

.table-actions button {
  min-height: 0;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--danger);
}

.delete-confirm-panel {
  max-width: 720px;
}

.delete-confirm-panel h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

.delete-confirm-panel strong {
  font-size: 14px;
}

.delete-confirm-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-table-scroll {
  overflow-x: auto;
}

.user-table input,
.user-table select {
  width: 100%;
  min-width: 88px;
  min-height: 32px;
  padding: 0 8px;
  font-size: 13px;
}

.user-table .user-notes input {
  min-width: 120px;
}

.user-table input[type="checkbox"] {
  width: 16px;
  height: 16px;
  min-width: 0;
  min-height: 0;
  margin: 0;
  padding: 0;
  vertical-align: middle;
}

.perm-inline {
  display: grid;
  gap: 2px;
  min-width: 150px;
}

.perm-inline label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.perm-inline input {
  width: auto;
  min-width: 0;
  min-height: 0;
}

.table-actions button.user-save {
  min-height: 32px;
  border: 1px solid var(--accent);
  padding: 0 12px;
  background: var(--accent);
  color: #ffffff;
}

.table-actions button.user-save:hover {
  background: var(--accent-strong);
}

.editor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: start;
}

.form-panel,
.editor-main,
.editor-side,
.settings-form {
  display: grid;
  gap: var(--admin-gap);
  align-content: start;
}

/* Settings tabs */
.settings-tabs {
  display: grid;
  gap: 0;
}

.settings-tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 0 2px 0;
  border-bottom: 2px solid var(--line);
  margin-bottom: 0;
}

.settings-tab-btn {
  padding: 8px 18px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  margin-bottom: -2px;
  position: relative;
  transition: color 0.15s, background 0.15s;
}

.settings-tab-btn:hover {
  color: var(--text);
  background: var(--surface, #f5f7fa);
}

.settings-tab-btn.active {
  color: var(--accent);
  background: var(--panel);
  border-color: var(--line);
  border-bottom-color: var(--panel);
  font-weight: 600;
}

.settings-tab-panel {
  display: none;
}

.settings-tab-panel.active {
  display: grid;
  gap: 14px;
}

.form-fields-grid,
.settings-fields-grid,
.settings-options-grid {
  display: grid;
  gap: var(--admin-gap);
  align-items: start;
  min-width: 0;
}

.form-fields-grid,
.settings-fields-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.settings-options-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}

.form-fields-grid > label,
.settings-fields-grid > label,
.settings-options-grid > label {
  min-width: 0;
  align-content: start;
}

.form-fields-grid input,
.form-fields-grid select,
.form-fields-grid textarea,
.settings-fields-grid input,
.settings-fields-grid select,
.settings-fields-grid textarea {
  min-width: 0;
  max-width: 100%;
}

.settings-options-grid > .checkbox {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: start;
  gap: 6px 8px;
}

.settings-options-grid > .checkbox > input { margin: 5px 0 0; }
.settings-options-grid > .checkbox > .field-hint { grid-column: 2; padding-left: 0; }
.settings-recipient { width: min(100%, 760px); }

.settings-form-footer {
  padding-top: 6px;
  border-top: 1px solid var(--line);
}

.settings-form-footer[hidden] {
  display: none;
}

.settings-about {
  color: var(--text);
}

.settings-about-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px;
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
  border-radius: 10px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 9%, var(--panel)), var(--panel));
}

.settings-about-hero h2,
.settings-about-hero p,
.settings-about-section h3,
.settings-feature-card h4,
.settings-feature-card p,
.settings-changelog-entry h4,
.settings-changelog-entry ul {
  margin: 0;
}

.settings-about-hero h2 {
  margin-top: 4px;
}

.settings-about-hero p {
  max-width: 680px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.settings-about-kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.settings-about-version {
  flex: 0 0 auto;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.settings-about-section {
  display: grid;
  gap: 12px;
  padding-top: 6px;
}

.settings-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 12px;
}

.settings-feature-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface, #f7f9fb);
}

.settings-feature-card h4,
.settings-changelog-entry h4 {
  font-size: 14px;
}

.settings-feature-card p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.settings-changelog {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 9px;
  overflow: hidden;
}

.settings-changelog-entry {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 18px;
  padding: 17px;
  background: var(--panel);
}

.settings-changelog-entry + .settings-changelog-entry {
  border-top: 1px solid var(--line);
}

.settings-changelog-entry time {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.settings-changelog-entry ul {
  padding-left: 18px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.meting-ref-list {
  padding-left: 18px;
  margin: 6px 0 0;
  line-height: 1.9;
}

.meting-ref-list code {
  background: var(--surface, #f5f7fa);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
}

.editor-side-section {
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.view-groups-section[hidden] {
  display: none;
}

.view-group-options {
  display: grid;
  max-height: 230px;
  gap: 8px;
  overflow: auto;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface, #f7f9fb);
}

.view-group-options .checkbox {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 500;
}

.view-group-options .checkbox input {
  width: auto;
  min-width: 0;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: var(--admin-font-body);
  font-weight: 600;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 11px;
  outline: 0;
  background: #ffffff;
  color: var(--text);
}

input:not([type="checkbox"]):not([type="radio"]), select { min-height: 38px; }
input[type="checkbox"], input[type="radio"] { flex: 0 0 auto; accent-color: var(--accent); }

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgb(15 143 138 / 12%);
}

textarea {
  resize: vertical;
}

.code-area {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 1.65;
}

.markdown-workbench {
  display: grid;
  gap: 12px;
}

.editor-layout[data-content-mode="link"] .markdown-workbench,
.editor-layout[data-content-mode="link"] [data-markdown-field],
.editor-layout[data-content-mode="none"] .markdown-workbench,
.editor-layout[data-content-mode="none"] [data-markdown-field],
.editor-layout[data-content-mode="none"] [data-link-field],
.editor-layout[data-content-mode="markdown"] [data-link-field],
.editor-layout[data-content-mode="html"] [data-link-field] {
  display: none;
}

.markdown-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.markdown-toolbar h2 {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.toolbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.mode-switch {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f3f6f8;
}

.mode-switch button {
  min-height: 30px;
  border: 0;
  border-radius: 6px;
  padding: 0 10px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
}

.mode-switch button.active {
  background: #ffffff;
  color: var(--accent);
  box-shadow: 0 1px 6px rgb(18 28 40 / 8%);
}

.fullscreen-toggle[aria-pressed="true"] {
  border-color: var(--accent);
  background: #e8f6f4;
  color: var(--accent);
}

.markdown-workbench.is-fullscreen {
  position: fixed;
  inset: 14px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 24px 70px rgb(18 28 40 / 22%);
}

.markdown-workbench.is-fullscreen .markdown-toolbar {
  flex: 0 0 auto;
}

.markdown-workbench.is-fullscreen .editor-media-drawer {
  flex: 0 0 auto;
  max-height: 28vh;
  overflow: hidden;
}

.markdown-workbench.is-fullscreen .editor-media-grid {
  max-height: 20vh;
}

.markdown-workbench.is-fullscreen .markdown-grid {
  flex: 1 1 auto;
  min-height: 0;
}

.markdown-workbench.is-fullscreen .markdown-toc-panel,
.markdown-workbench.is-fullscreen .markdown-source-pane,
.markdown-workbench.is-fullscreen .markdown-preview-pane {
  min-height: 0;
}

.markdown-workbench.is-fullscreen .markdown-source-pane,
.markdown-workbench.is-fullscreen .markdown-preview-pane {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.markdown-workbench.is-fullscreen[data-mode="source"] .markdown-preview-pane,
.markdown-workbench.is-fullscreen[data-mode="preview"] .markdown-source-pane {
  display: none;
}

.markdown-workbench.is-fullscreen .source-code-shell,
.markdown-workbench.is-fullscreen .markdown-preview {
  flex: 1 1 auto;
  height: auto;
  min-height: 0;
}

.editor-media-drawer {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.editor-media-drawer[hidden] {
  display: none;
}

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.drawer-head strong {
  font-size: 14px;
}

.editor-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(138px, 1fr));
  gap: 10px;
  max-height: 270px;
  overflow: auto;
}

.editor-media-item {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.editor-media-item img,
.editor-media-item video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  object-fit: cover;
  background: #eef2f5;
}

.editor-media-item strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.editor-media-item .button {
  min-height: 30px;
  font-size: 12px;
}

.markdown-grid {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  min-height: 610px;
}

.markdown-workbench[data-mode="source"] .markdown-grid {
  grid-template-columns: 180px minmax(0, 1fr);
}

.markdown-workbench[data-mode="preview"] .markdown-grid {
  grid-template-columns: 180px minmax(0, 1fr);
}

.markdown-workbench[data-mode="source"] .markdown-preview-pane,
.markdown-workbench[data-mode="preview"] .markdown-source-pane {
  display: none;
}

.markdown-toc-panel,
.markdown-source-pane,
.markdown-preview-pane {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.markdown-toc-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}

.markdown-toc-panel h3,
.pane-head {
  margin: 0;
  border-bottom: 1px solid var(--line);
  background: #f8fafb;
}

.markdown-toc-panel h3 {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 13px;
}

.markdown-toc {
  display: grid;
  align-content: start;
  gap: 3px;
  overflow: auto;
  padding: 8px;
}

.markdown-toc button {
  min-height: 28px;
  border: 0;
  border-radius: 6px;
  padding: 4px 7px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  text-align: left;
}

.markdown-toc button:hover,
.markdown-toc button.active {
  background: #e8f6f4;
  color: var(--accent);
}

.markdown-toc .toc-empty {
  padding: 7px;
  color: var(--muted);
  font-size: 12px;
}

.pane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 39px;
  padding: 0 12px;
}

.pane-head strong {
  color: var(--text);
  font-size: 13px;
}

.pane-head span {
  color: var(--muted);
  font-size: 12px;
}

.pane-head .source-tools {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.html-convert-btn {
  min-height: 28px;
  padding: 0 10px;
  font-size: 12px;
}

.html-convert-btn[hidden] {
  display: none;
}

.source-code-shell {
  position: relative;
  height: 570px;
  overflow: hidden;
  border-radius: 0 0 8px 8px;
  background: #fbfcfd;
}

.markdown-source,
.markdown-highlight {
  position: absolute;
  inset: 0;
  margin: 0;
  border: 0;
  border-radius: 0;
  padding: 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.65;
  tab-size: 2;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  box-sizing: border-box;
  scrollbar-gutter: stable;
  text-rendering: optimizeSpeed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: normal;
  word-spacing: normal;
  text-align: left;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0, "clig" 0;
}

.markdown-highlight code {
  font: inherit;
}

.markdown-highlight {
  overflow-y: scroll;
  overflow-x: hidden;
  color: #1f2933;
  pointer-events: none;
}

.markdown-source {
  resize: none;
  background: transparent;
  color: transparent;
  caret-color: var(--text);
  overflow-y: scroll;
  overflow-x: hidden;
}

.markdown-source::selection {
  background: rgb(15 143 138 / 20%);
}

/* CodeMirror 统一负责源码、高亮、选区与光标，避免 textarea 与高亮层叠加错位。 */
.source-code-shell .CodeMirror {
  position: absolute;
  inset: 0;
  height: 100%;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.65;
  color: var(--text);
  background: #fbfcfd;
}

.source-code-shell .CodeMirror-scroll {
  box-sizing: border-box;
  padding: 14px;
}

.source-code-shell .CodeMirror-lines,
.source-code-shell .CodeMirror pre.CodeMirror-line,
.source-code-shell .CodeMirror pre.CodeMirror-line-like {
  padding: 0;
  font: inherit;
}

.source-code-shell .CodeMirror-cursor {
  border-left-color: var(--text);
}

.source-code-shell .cm-header { color: #0b6f6b; font-weight: 800; }
.source-code-shell .cm-strong { color: #111820; font-weight: 800; }
.source-code-shell .cm-em { color: #7258b7; font-style: italic; }
.source-code-shell .cm-link { color: #0b78b6; }
.source-code-shell .cm-string { color: #a34517; }
.source-code-shell .cm-comment { color: #788491; }

.md-heading {
  color: #0b6f6b;
  font-weight: 800;
}

.md-strong {
  color: #111820;
  font-weight: 800;
}

.md-em {
  color: #7258b7;
  font-style: italic;
}

.md-code {
  color: #a34517;
}

.md-link {
  color: #0b78b6;
}

.md-math {
  color: #0f766e;
  font-weight: 700;
}

.md-list,
.md-quote,
.md-rule {
  color: #788491;
}

.markdown-preview {
  height: 570px;
  overflow: auto;
  padding: 18px 22px;
  border-radius: 0 0 8px 8px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.78;
}

.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3,
.markdown-preview h4 {
  scroll-margin-top: 18px;
}

.markdown-preview hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 1.5em 0;
}

.markdown-preview p,
.markdown-preview ul,
.markdown-preview ol,
.markdown-preview blockquote,
.markdown-preview pre {
  margin-bottom: 1em;
}

.markdown-preview blockquote {
  margin-left: 0;
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  color: var(--muted);
}

.markdown-preview code {
  border-radius: 5px;
  padding: 2px 5px;
  background: #eef2f5;
  color: #a34517;
}

.markdown-preview pre {
  overflow: auto;
  border-radius: 8px;
  padding: 14px;
  background: #111820;
  color: #e7eef4;
}

.markdown-preview pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.markdown-preview .MathJax,
.markdown-preview mjx-container {
  overflow-x: auto;
  overflow-y: hidden;
  max-width: 100%;
}

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

.markdown-preview img,
.markdown-preview video {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 10px 0 16px;
  border-radius: 8px;
  background: #eef2f5;
}

.markdown-preview iframe,
.embedded-inline-frame iframe {
  display: block;
  max-width: 100%;
  margin: 12px 0 16px;
  border-radius: 8px;
  background: #eef2f5;
}

.embedded-inline-frame {
  display: block;
  max-width: 100%;
}

.markdown-preview th,
.markdown-preview td {
  border: 1px solid var(--line);
  padding: 8px;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  flex-wrap: wrap;
  font-weight: 500;
}

.checkbox > .field-hint { flex-basis: 100%; padding-left: 22px; }

.checkbox input {
  width: auto;
}

.split-layout {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.term-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.term-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.term-edit {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.term-edit .term-type {
  flex: none;
  padding: 4px 8px;
  border-radius: 999px;
  background: #eef2f5;
  color: var(--muted);
  font-size: 12px;
}

.term-edit input[name="name"] {
  flex: 1;
  min-width: 0;
}

.term-edit .term-count {
  flex: none;
  color: var(--muted);
  font-style: normal;
  font-size: 12px;
}

.button.danger,
button.danger {
  border-color: var(--danger);
  color: var(--danger);
  background: #ffffff;
}

.button.danger:hover,
button.danger:hover {
  background: var(--danger);
  color: #ffffff;
}

.upload-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 260px) auto;
  gap: 10px;
  margin-top: 14px;
}

.template-fields {
  display: flex;
  align-items: center;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 11px;
  background: #fbfcfd;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.4;
}

.template-upload-row {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 360px) auto;
}

.halo-import-panel {
  margin-bottom: 18px;
}

.halo-import-panel > summary { cursor: pointer; font-size: 14px; font-weight: 700; line-height: 1.5; }
.halo-import-panel > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.halo-upload-row {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px) auto;
}

.users-list-head {
  align-items: flex-start;
  flex-wrap: wrap;
}

.batch-actions-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.user-check-col { width: 40px; text-align: center !important; }

.admin-search-form {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: min(100%, 440px);
}

.admin-search-form input {
  width: min(100%, 260px);
}

.admin-search-form .button,
.admin-search-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.user-group-delete-form {
  flex-wrap: nowrap;
  align-items: center;
}

.user-group-delete-form select {
  flex: 1 1 auto;
  min-width: 0;
}

.user-group-delete-form .button {
  flex: 0 0 auto;
  white-space: nowrap;
}

.comments-panel {
  overflow-x: auto;
}

.comments-admin-view { display: grid; gap: var(--admin-gap); }
.admin-comment-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.admin-comment-heading .admin-comment-title { margin: 0; font-size: 16px; font-weight: 700; line-height: 1.5; overflow-wrap: anywhere; }
.admin-comment-article-link { color: var(--accent); font-size: var(--admin-font-help); white-space: nowrap; }
.admin-comment-external-icon { font-size: var(--admin-font-meta); }
.admin-comment-list { display: flex; flex-direction: column; }
.admin-comment-row { position: relative; display: flex; gap: 16px; margin-inline-start: min(calc(var(--comment-depth, 0) * 24px), 120px); padding: 14px 0; border-bottom: 1px dashed var(--line); }
.admin-comment-row:last-child { padding-bottom: 0; border-bottom: 0; }
.admin-comment-reply-line { position: absolute; left: -16px; top: 0; bottom: 0; width: 2px; background: var(--line); }
.admin-comment-main { flex: 1; min-width: 0; }
.admin-comment-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.admin-comment-author { font-size: var(--admin-font-body); font-weight: 700; }
.admin-comment-email { overflow-wrap: anywhere; }
.admin-comment-reply-marker, .admin-comment-time { font-size: var(--admin-font-meta); }
.admin-comment-time { margin-left: auto; }
.admin-comment-text { font-size: var(--admin-font-help); line-height: var(--admin-leading); white-space: pre-wrap; overflow-wrap: anywhere; }
.admin-comment-actions { display: flex; align-items: flex-start; flex-wrap: wrap; gap: 12px; }
.admin-comment-actions > .admin-comment-action-form { margin: 0; }
.admin-comment-actions .admin-comment-action { min-height: 38px; font-size: var(--admin-font-body); line-height: 1.5; }
.admin-comment-actions .admin-comment-approve { color: var(--accent); }
.admin-comment-actions .admin-comment-delete { color: var(--danger); }
.admin-comment-empty { text-align: center; }
.admin-comment-empty > p { margin: 0; }

.backup-layout { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 480px), 1fr)); gap: var(--admin-gap); align-items: start; }
.backup-panel { display: grid; gap: var(--admin-gap); }
.backup-panel .form-fields-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.backup-panel > p { margin: 0; }
.backup-panel > h3 { padding-top: 6px; }
.backup-panel > form { display: grid; gap: var(--admin-gap); }
.backup-panel > form > button { justify-self: start; }
.backup-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); gap: 8px 24px; margin: 0; padding: 16px 16px 16px 34px; border: 1px solid var(--line); border-radius: 9px; background: #f7f9fb; font-size: var(--admin-font-help); }

.comments-table .comment-content {
  max-width: 460px;
  color: var(--text);
  line-height: 1.55;
  white-space: pre-wrap;
}

.user-template-panel,
.users-panel {
  margin-bottom: 18px;
}

.users-panel {
  overflow-x: auto;
}

.user-table td:first-child {
  width: 72px;
  color: var(--muted);
}

.user-table .user-notes {
  min-width: 160px;
  max-width: 260px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.role-pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border-radius: 999px;
  padding: 0 9px;
  background: #eef2f5;
  color: var(--muted);
  font-size: 12px;
}

.role-pill.admin {
  background: #e8f1fb;
  color: #246aa5;
}

.role-pill.super_admin {
  background: #e3f6f3;
  color: #0c6964;
}

.status-approved,
.status-pending {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 12px;
  white-space: nowrap;
}

.status-approved {
  background: #e3f6f3;
  color: #0c6964;
}

.status-pending {
  background: #fbeeda;
  color: #8a5a16;
}

.user-form {
  max-width: 640px;
}

.user-form.profile-form { max-width: none; }
.profile-form > label { width: min(100%, 760px); }

.profile-password-section {
  display: grid;
  gap: 14px;
  margin-top: 4px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.permissions-field {
  display: grid;
  gap: 10px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.permissions-field legend {
  padding: 0 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.permissions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.form-actions .button {
  display: inline-flex;
  align-items: center;
}

.media-cleanup {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.media-cleanup .panel-head {
  margin-bottom: 0;
}

.unused-media-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.unused-media-list span {
  padding: 7px 9px;
  border-radius: 999px;
  background: #eef2f5;
  color: var(--text);
  font-size: 13px;
}

.unused-media-list em {
  color: var(--muted);
  font-style: normal;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.media-grid article {
  display: grid;
  gap: 8px;
  padding: 16px;
}

.media-grid article > strong { font-size: 14px; line-height: 1.5; overflow-wrap: anywhere; }

.media-grid img,
.media-grid video,
.file-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  object-fit: cover;
  background: #eef2f5;
}

.media-path-row {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.media-grid code {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  color: var(--accent);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-btn {
  flex: none;
  min-height: 28px;
  padding: 0 10px;
  font-size: 12px;
}

.copy-btn.copied {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.media-grid small {
  color: var(--muted);
}

/* Media toolbar */
.media-panel-controls {
  padding: 10px 16px !important;
}

.media-toolbar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.media-sort-group,
.media-view-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.media-toolbar-label {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

.media-view-btn {
  padding: 0 8px !important;
  min-height: 38px;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
}

/* Media list view */
.media-list-panel {
  padding: 0 !important;
  overflow: hidden;
}

.media-list-table {
  width: 100%;
}

.media-list-thumb {
  width: 64px;
  padding: 6px 10px !important;
}

.media-list-thumb img,
.media-list-thumb video {
  width: 56px;
  height: 40px;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

.file-thumb-sm {
  width: 56px;
  height: 40px;
  border-radius: 4px;
  background: var(--muted-bg, #eef2f5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--muted);
  word-break: break-all;
  text-align: center;
  padding: 4px;
}

.media-list-name {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.media-list-path {
  font-size: 12px;
  color: var(--accent);
  word-break: break-all;
  display: block;
  max-width: 260px;
}

.media-path-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.media-path-cell .copy-btn {
  flex: none;
}

.media-path-cell .media-list-path {
  flex: 1;
  min-width: 0;
}

/* Checkbox column */
.media-check-col {
  width: 36px;
  text-align: center !important;
  padding: 0 6px !important;
}

.media-check-col input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* Batch action bar */
.media-batch-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background: var(--surface, #f5f7fa);
  border-bottom: 1px solid var(--border, #e2e8f0);
  font-size: 13px;
}

.media-batch-bar #media-selected-count {
  color: var(--muted);
  flex: 1;
}

/* Selected row highlight */
.media-list-row.row-selected {
  background: rgba(var(--accent-rgb, 80, 140, 255), 0.07);
}

/* Danger button */
.button.danger {
  background: #ef4444;
  color: #fff;
  border-color: #ef4444;
}

.button.danger:hover:not(:disabled) {
  background: #dc2626;
  border-color: #dc2626;
}

.button.danger:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.login-screen {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 20px;
}

.login-card {
  display: grid;
  gap: 18px;
  width: min(420px, 100%);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.login-card form {
  display: grid;
  gap: 14px;
}

.login-card button {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.login-alt {
  margin: 0;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

.login-alt a {
  color: var(--accent);
}

@media (max-width: 980px) {
  .editor-layout,
  .split-layout,
  .upload-row,
  .stats-grid,
  .dashboard-user-panels {
    grid-template-columns: 1fr;
  }

  .settings-about-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .settings-changelog-entry {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .markdown-workbench.is-fullscreen {
    inset: 0;
    border-radius: 0;
    padding: 10px;
  }

  .markdown-workbench.is-fullscreen .markdown-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .markdown-workbench.is-fullscreen[data-mode="split"] .markdown-grid {
    grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
  }

  .markdown-workbench.is-fullscreen .markdown-toc-panel {
    display: none;
  }
}

/* 列表分页控件 */
.list-pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin: 12px 0;
}
.list-pager .per-page-form {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}
.list-pager .per-page-form label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}
.list-pager .per-page-form select {
  width: auto;
  padding: 4px 8px;
}
.list-pager .pager-info {
  color: #888;
  font-size: 13px;
}
.list-pager .pager-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.list-pager .pager-nav .button {
  padding: 4px 10px;
  min-width: 32px;
  text-align: center;
}

/* Shared visibility and responsive editor contract. */
[hidden] { display: none !important; }
.editor-save-status { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 13px; }
.table-scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; }
.table-scroll:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.editor-main, .editor-side, .admin-panel, .markdown-workbench, .toolbar-actions { min-width: 0; }
@media (max-width: 1440px) {
  .editor-layout { grid-template-columns: minmax(0, 1fr); }
  .editor-side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .markdown-grid { grid-template-columns: 140px minmax(0, 1fr) minmax(0, 1fr); }
}
@media (max-width: 980px) {
  .admin-main { padding: 18px; }
  .admin-topbar { flex-wrap: wrap; gap: 12px; }
  .upload-row, .template-upload-row, .halo-upload-row { grid-template-columns: minmax(0, 1fr); }
  input[type="file"] { min-width: 0; max-width: 100%; }
}
@media (max-width: 760px) {
  :root { --admin-panel-padding: 16px; }
  .admin-main { padding: 16px; }
  .admin-topbar { margin-bottom: 16px; }
  .panel-head { flex-wrap: wrap; gap: 12px; }
  .admin-comment-row { flex-direction: column; gap: 8px; margin-inline-start: min(calc(var(--comment-depth, 0) * 12px), 36px); }
  .admin-comment-reply-line { left: -8px; }
  .admin-comment-time { flex-basis: 100%; margin-left: 0; }
  .admin-comment-actions .admin-comment-action { min-height: 42px; }
  .media-view-btn { min-height: 42px; }
  .editor-side { grid-template-columns: minmax(0, 1fr); }
  .markdown-workbench .markdown-grid,
  .markdown-workbench[data-mode="source"] .markdown-grid,
  .markdown-workbench[data-mode="preview"] .markdown-grid { grid-template-columns: minmax(0, 1fr); min-height: 420px; }
  .markdown-toc-panel { display: none; }
  .markdown-workbench[data-mode="split"] .markdown-grid { grid-template-rows: minmax(240px, 1fr) minmax(240px, 1fr); }
  .markdown-toolbar, .toolbar-actions { flex-wrap: wrap; gap: 8px; }
  .markdown-source-pane, .markdown-preview-pane { min-height: 320px; }
  .inline-menu-form { grid-template-columns: minmax(0, 1fr); }
  .cover-actions { flex-wrap: wrap; }
  button, .button { min-height: 42px; }
}

.publish-settings-toggle { text-align: left; font-weight: 700; background: var(--soft, #f5f7fa); }
.publish-settings-fields { display: grid; gap: 14px; min-width: 0; grid-column: 1 / -1; }
.editor-side > .publish-settings-toggle { grid-column: 1 / -1; }
@media (max-width: 760px) { .editor-side:not(.is-open) .publish-settings-fields { display: none; } }
@media (min-width: 761px) { .publish-settings-fields { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (min-width: 1441px) { .publish-settings-fields { grid-template-columns: minmax(0,1fr); } }

@media (max-width: 760px) {
  .admin-nav { padding: max(12px, env(safe-area-inset-top)) 12px 12px max(12px, env(safe-area-inset-left)); gap: 8px; }
  .admin-nav-panel { display: flex; flex-direction: column; width: calc(100vw - 86px); max-width: none; gap: 8px; max-height: calc(100dvh - 160px); }
  .admin-nav nav { align-content: start; width: 100%; }
  .admin-nav nav a { flex: 1 0 auto; min-height: 42px; }
  .admin-nav-footer { width: 100%; padding: 8px 0 0; border-left: 0; border-top: 1px solid rgb(167 207 213 / 20%); flex-wrap: wrap; }
}

/* Keep class names readable in the inline user editor. */
.user-table select[name="ZLgroup"] { min-width: 132px; }