:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  background: #0b0d11;
  color: #f4f6f8;
  --bg: #0b0d11;
  --surface: #11141a;
  --surface-2: #151922;
  --surface-3: #1a1f29;
  --border: #272d38;
  --border-strong: #343c49;
  --text: #f4f6f8;
  --muted: #929cab;
  --muted-2: #697383;
  --accent: #7c68ee;
  --accent-hover: #8d79f8;
  --accent-soft: #272246;
  --danger: #ff7b91;
  --success: #40d3a3;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: .65;
}

a {
  color: inherit;
}

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

.brand {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -.02em;
}

.site-header {
  width: min(720px, calc(100% - 32px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.home-layout {
  width: min(520px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0;
}

.home-intro {
  margin-bottom: 28px;
}

.home-intro h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3rem);
  letter-spacing: -.04em;
}

.home-intro p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.create-panel {
  padding: 24px;
}

#create-form {
  display: grid;
  gap: 20px;
  padding-top: 22px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: #dce1e8;
  font-size: .86rem;
  font-weight: 750;
}

.label-row,
.field-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.label-row span,
.field-meta,
.field small {
  color: var(--muted-2);
  font-size: .73rem;
}

input,
select {
  border: 1px solid var(--border-strong);
  outline: none;
  background: #0e1116;
  color: var(--text);
}

input {
  width: 100%;
  min-height: 46px;
  padding: 0 13px;
  border-radius: 10px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #7567db;
  outline: 1px solid #7567db;
  outline-offset: 1px;
}

.password-input {
  position: relative;
}

.password-input input {
  padding-right: 72px;
}

.text-button {
  position: static;
  transform: none;
  border: 0;
  background: transparent;
  color: #a99ef8;
  padding: 4px 2px;
  font-size: .78rem;
}

.text-button:hover {
  color: #c3bbff;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  padding: 7px;
}

[hidden] {
  display: none !important;
}

.form-message {
  min-height: 1.2em;
  margin: -5px 0 0;
  font-size: .8rem;
}

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

.primary-button,
.secondary-button,
.inline-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  border-radius: 8px;
  font-weight: 650;
  text-decoration: none;
}

.primary-button {
  width: 100%;
  border: 1px solid #8372ef;
  background: var(--accent);
  color: white;
  padding: 0 16px;
}

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

.secondary-button {
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: #d2d8e1;
  padding: 0 13px;
}

.secondary-button:hover {
  border-color: #4b5565;
  background: var(--surface-3);
}

.inline-button {
  width: auto;
  margin-top: 18px;
  padding: 0 16px;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 70px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: #0d1015;
}

.app-header__main,
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.header-divider {
  width: 1px;
  height: 30px;
  background: var(--border);
}

.document-heading {
  min-width: 0;
}

.document-heading h1 {
  overflow: hidden;
  margin: 0;
  font-size: 1rem;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.document-url {
  overflow: hidden;
  max-width: 360px;
  margin: 3px 0 0;
  color: var(--muted-2);
  font-size: .72rem;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 8px;
  color: var(--muted);
  font-size: .78rem;
}

.status__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #e3a94d;
}

.status__dot.is-online {
  background: var(--success);
}

.status__dot.is-offline {
  background: var(--danger);
}

.editor-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 0;
  height: calc(100vh - 70px);
  overflow: hidden;
  transition: grid-template-columns .18s ease;
}

.history-open .editor-layout {
  grid-template-columns: minmax(0, 1fr) 340px;
}

.editor-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-width: 0;
  background: var(--surface);
}

.editor-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 52px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: #101319;
}

.toolbar-group,
.view-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-right: 8px;
  border-right: 1px solid var(--border);
}

.toolbar-group:last-child,
.view-switch {
  padding-right: 0;
  border-right: 0;
}

.toolbar-fill {
  flex: 1;
}

.editor-toolbar button,
.editor-toolbar select {
  min-height: 34px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: #b8c0cc;
  padding: 0 9px;
  font-size: .78rem;
}

.editor-toolbar button:hover,
.editor-toolbar select:hover {
  border-color: var(--border);
  background: var(--surface-2);
  color: white;
}

.editor-toolbar select {
  border-color: var(--border);
  background: #11151c;
}

.view-switch {
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #0d1015;
}

.view-switch button.active {
  background: var(--surface-3);
  color: white;
}

.workspace {
  display: grid;
  min-height: 0;
  background: #0e1116;
}

.workspace.view-split {
  grid-template-columns: 1fr 1fr;
}

.workspace.view-edit {
  grid-template-columns: 1fr;
}

.workspace.view-preview {
  grid-template-columns: 1fr;
}

.workspace.view-edit .preview-column,
.workspace.view-preview .editor-column {
  display: none;
}

.editor-column,
.preview-column {
  display: grid;
  grid-template-rows: 30px minmax(0, 1fr);
  min-width: 0;
  min-height: 0;
}

.preview-column {
  border-left: 1px solid var(--border);
}

.column-label {
  display: flex;
  align-items: center;
  padding: 0 18px;
  border-bottom: 1px solid #202631;
  background: #10141a;
  color: var(--muted-2);
  font-size: .7rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

textarea {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  resize: none;
  padding: 24px;
  border: 0;
  outline: none;
  background: #0d1015;
  color: #edf1f6;
  font: 400 17px/1.72 ui-monospace, SFMono-Regular, Consolas, monospace;
  caret-color: #9b89ff;
}

textarea::placeholder {
  color: #515a68;
}

textarea::selection {
  background: rgba(124, 104, 238, .35);
}

.preview {
  overflow: auto;
  min-height: 0;
  padding: 24px;
  color: #dce2eb;
  line-height: 1.72;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
  margin: 1.25em 0 .5em;
  letter-spacing: -.03em;
}

.markdown-body h1:first-child,
.markdown-body h2:first-child,
.markdown-body h3:first-child {
  margin-top: 0;
}

.markdown-body h1 {
  font-size: 2rem;
}

.markdown-body h2 {
  font-size: 1.5rem;
}

.markdown-body p {
  margin: .72em 0;
}

.markdown-body code {
  padding: .16em .36em;
  border: 1px solid #303745;
  border-radius: 5px;
  background: #1a2029;
}

.markdown-body pre {
  overflow: auto;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0a0d12;
}

.markdown-body pre code {
  padding: 0;
  border: 0;
  background: transparent;
}

.markdown-body blockquote {
  margin: 1em 0;
  padding: .2em 1em;
  border-left: 3px solid var(--accent);
  color: #abb5c3;
}

.markdown-body a {
  color: #aa9df8;
}

.markdown-body hr {
  border: 0;
  border-top: 1px solid var(--border);
}

.editor-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 38px;
  padding: 0 16px;
  border-top: 1px solid var(--border);
  color: var(--muted-2);
  font-size: .72rem;
}

.document-stats {
  display: flex;
  gap: 14px;
}

.history-panel {
  position: relative;
  width: 340px;
  overflow: hidden;
  border-left: 1px solid var(--border);
  background: #101319;
  transform: translateX(100%);
  transition: transform .18s ease;
}

.history-panel.open {
  transform: translateX(0);
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
}

.history-help {
  margin: 0;
  padding: 0 18px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.5;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: #c5ccd6;
  font-size: 1.2rem;
}

.history-list {
  overflow: auto;
  height: calc(100vh - 185px);
  padding: 10px 18px 24px;
}

.revision {
  position: relative;
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 10px;
  padding: 13px 0;
}

.revision::after {
  content: "";
  position: absolute;
  top: 25px;
  bottom: -13px;
  left: 5px;
  width: 1px;
  background: var(--border);
}

.revision:last-child::after {
  display: none;
}

.revision__marker {
  position: relative;
  z-index: 1;
  width: 11px;
  height: 11px;
  margin-top: 3px;
  border: 2px solid #8b7af4;
  border-radius: 50%;
  background: #101319;
}

.revision time {
  display: block;
  color: #d1d7df;
  font-size: .8rem;
}

.revision small {
  display: block;
  margin-top: 4px;
  color: var(--muted-2);
}

.revision button {
  margin-top: 10px;
  border: 0;
  background: transparent;
  color: #9e92f5;
  padding: 0;
  font-size: .76rem;
  font-weight: 750;
}

.empty {
  padding: 28px 0;
  color: var(--muted-2);
  text-align: center;
  font-size: .82rem;
}

dialog {
  width: min(420px, calc(100% - 24px));
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
}

dialog::backdrop {
  background: rgba(4, 6, 9, .82);
}

.dialog-panel {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  text-align: left;
}

.dialog-panel input {
  margin-top: 6px;
}

.dialog-panel .primary-button {
  margin-top: 2px;
}

.dialog-link {
  color: var(--muted);
  font-size: .78rem;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 20;
  padding: 11px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: #171b23;
  color: #e6eaf0;
  font-size: .8rem;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: .16s ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.error-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  text-align: center;
}

.error-page h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4rem);
  letter-spacing: -.05em;
}

.error-page p {
  color: var(--muted);
}

@media (max-width: 980px) {
  .app-header {
    align-items: flex-start;
    min-height: auto;
    padding: 12px 14px;
  }

  .app-header__main,
  .header-actions {
    flex-wrap: wrap;
  }

  .editor-layout {
    height: calc(100vh - 92px);
  }

  .toolbar-settings {
    display: none;
  }

  .history-open .editor-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .history-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
  }
}

@media (max-width: 720px) {

  .site-header,
  .home-layout {
    width: min(100% - 24px, 520px);
  }

  .document-url,
  .header-divider {
    display: none;
  }

  .home-layout {
    padding: 44px 0;
  }

  .app-header {
    gap: 10px;
  }

  .status {
    display: none;
  }

  .editor-toolbar {
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .toolbar-fill {
    display: none;
  }

  .workspace.view-split {
    grid-template-columns: 1fr;
  }

  .workspace.view-split .preview-column {
    display: none;
  }

  .view-switch button[data-view="split"] {
    display: none;
  }

  .preview-column {
    border-left: 0;
  }

  textarea,
  .preview {
    padding: 18px;
  }

  .editor-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    padding: 7px 12px;
  }
}

@media (max-width: 480px) {
  .create-panel {
    padding: 20px;
  }

  .header-actions {
    gap: 6px;
  }

  .secondary-button {
    min-height: 36px;
    padding: 0 10px;
    font-size: .75rem;
  }

  .history-panel {
    width: 100%;
  }
}

.markdown-toggle {
  border: 1px solid var(--border) !important;
}

.markdown-toggle.active {
  background: var(--surface-3) !important;
  color: white !important;
}

.preview--raw {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.workspace-page {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0 80px;
}

.workspace-top {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.workspace-top h2 {
  margin: 0;
  font-size: 2rem;
}

.workspace-top p {
  margin: 7px 0 0;
  color: var(--muted);
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
  padding-top: 20px;
}

.note-card {
  min-height: 130px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  text-decoration: none;
  transition: border-color .15s, background .15s;
}

.note-card:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
}

.note-card h3 {
  margin: 0;
  font-size: 1rem;
}

.note-card p {
  margin: 36px 0 0;
  color: var(--muted);
  font-size: .75rem;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.inline-button {
  width: auto;
  padding-inline: 18px;
}

.error-card {
  width: min(560px, 100%);
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.error-code {
  margin: 0 0 10px;
  color: var(--muted-2);
  font: 700 .78rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .12em;
}

.error-card h1 {
  font-size: clamp(1.8rem, 6vw, 3rem);
}

.error-card>p:not(.error-code) {
  max-width: 46ch;
  margin: 14px auto 0;
  line-height: 1.6;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

@media (max-width: 480px) {
  .error-card {
    padding: 24px 18px;
  }

  .error-actions {
    flex-direction: column;
  }

  .error-actions .inline-button {
    width: 100%;
  }
}

/* Home: standalone note and workspace are separate choices. */
.home-layout--wide {
  width: min(1040px, calc(100% - 32px));
}

.create-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.create-panel__heading {
  margin-bottom: 22px;
}

.create-panel__heading h2 {
  margin: 0;
  font-size: 1.35rem;
}

.create-panel__heading p {
  margin: 7px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.create-panel form {
  display: grid;
  gap: 18px;
}

.create-panel .primary-button {
  width: 100%;
}

@media (max-width: 760px) {
  .home-layout--wide {
    width: min(100% - 24px, 560px);
  }

  .create-grid {
    grid-template-columns: 1fr;
  }
}

/* Collaborative editor additions */
.editor-shell {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
  background: #0d1015;
}

.line-gutter {
  width: 62px;
  overflow: hidden;
  padding: 24px 8px 24px 0;
  border-right: 1px solid var(--border);
  color: var(--muted-2);
  font: 400 17px/1.72 ui-monospace, SFMono-Regular, Consolas, monospace;
  text-align: right;
  user-select: none;
}

.line-gutter div {
  height: 1.72em;
  padding-right: 8px;
}

.hide-editor-line-numbers .editor-shell {
  grid-template-columns: 0 minmax(0, 1fr);
}

.hide-editor-line-numbers .line-gutter {
  width: 0;
  padding: 0;
  border: 0;
}

.editor-shell textarea {
  padding-left: 18px;
}

.line-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: .78rem;
  white-space: nowrap;
}

.line-toggle input {
  width: auto;
  min-height: auto;
  margin: 0;
  accent-color: var(--accent);
}

.user-color-control {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 6px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: #dce2eb;
  font: inherit;
  font-size: .78rem;
}

.user-chip:hover,
.user-chip:focus-visible {
  background: var(--surface-2);
  outline: none;
}

.user-chip__dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--owner, var(--accent)) 72%, white);
  border-radius: 50%;
  background: var(--owner, var(--accent));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--owner, var(--accent)) 18%, transparent);
}

.user-color-picker {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 1px;
  height: 1px;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.dialog-copy {
  margin: 0 0 4px;
  color: var(--muted);
  line-height: 1.5;
}

.history-header h2 {
  margin: 0;
}

.history-header p {
  margin: 4px 0 0;
  color: var(--muted-2);
  font-size: .75rem;
}

.revision__marker {
  border-color: var(--owner, #8b7af4);
  background: var(--owner, #8b7af4);
}

.revision__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.revision__meta strong {
  font-size: .82rem;
}

.revision__snippet {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: .76rem;
  line-height: 1.45;
}

.revision__preview {
  max-height: 180px;
  overflow: auto;
  margin-top: 10px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #0b0e13;
  color: #c9d0da;
  font: .72rem/1.5 ui-monospace, monospace;
  white-space: pre-wrap;
}

.revision button+button {
  margin-left: 12px;
}

.mermaid {
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0a0d12;
}

@media (max-width: 720px) {
  .line-gutter {
    width: 48px;
    padding-top: 18px;
    font-size: 15px;
  }

  .editor-shell textarea {
    padding: 18px 12px;
    font-size: 15px;
  }

  .user-color-control {
    display: none;
  }
}

.markdown-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 16px auto;
  border-radius: 10px;
}

.markdown-body a {
  overflow-wrap: anywhere;
}

.public-page {
  min-height: 100vh;
  background: var(--background);
}

.public-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.public-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 0 max(20px, calc((100vw - 900px) / 2));
  border-bottom: 1px solid var(--border);
  background: rgba(13, 16, 21, .92);
  backdrop-filter: blur(12px);
}

.public-document {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 96px;
}

.public-document>h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.08;
}

.public-meta {
  margin: 12px 0 36px;
  color: var(--muted);
  font-size: .8rem;
}

.public-content {
  min-height: 240px;
  padding: 32px 32px 32px 62px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.public-content img {
  cursor: zoom-in;
}

.public-page.hide-preview-line-numbers .public-content {
  padding-left: 32px;
}

@media (max-width: 600px) {
  .public-document {
    padding-top: 32px;
  }

  .public-content {
    padding: 20px 20px 20px 52px;
  }

  .public-page.hide-preview-line-numbers .public-content {
    padding-left: 20px;
  }
}


/* Layout safeguards and home footer */
.app-header__main,
.document-heading {
  min-width: 0;
}

.document-url {
  overflow-wrap: anywhere;
}

.home-page {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.home-page .home-layout {
  flex: 1 0 auto;
}

.home-footer {
  flex: 0 0 auto;
  width: min(1040px, calc(100% - 32px));
  margin: auto auto 28px;
  padding-top: 24px;
  color: var(--muted-2);
  font-size: .76rem;
  text-align: center;
}

.home-footer__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.home-footer__separator {
  color: var(--border-strong);
}

.home-footer .text-button {
  font-size: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.home-footer a {
  color: var(--muted);
  text-decoration: none;
}

.home-footer a:hover {
  color: white;
}

.home-header {
  background: transparent;
  width: min(1040px, calc(100% - 32px));
  border-bottom-color: rgba(195, 91, 54, .28);
  background: linear-gradient(135deg, rgba(126, 48, 27, .28), rgba(51, 25, 18, .08) 58%, transparent);
}

.home-brand {
  background: linear-gradient(110deg, #f0aa74 0%, #cf633d 48%, #8f3827 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (max-width: 760px) {
  .home-footer {
    width: min(100% - 24px, 560px);
    margin-bottom: 20px;
  }
}


/* Show an author once at the start of each contiguous ownership block. */
.line-gutter div {
  position: relative;
}

.line-owner-label {
  position: absolute;
  left: 7px;
  top: 50%;
  max-width: 88px;
  overflow: hidden;
  padding: 2px 6px;
  border: 1px solid color-mix(in srgb, var(--owner) 65%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--owner) 18%, #0d1015);
  color: #eef1f5;
  font: 600 10px/1.2 system-ui, sans-serif;
  text-overflow: ellipsis;
  white-space: nowrap;
  transform: translateY(-50%);
}

@media (min-width: 721px) {
  .line-gutter {
    width: 132px;
  }
}

@media (max-width: 720px) {
  .line-owner-label {
    display: none;
  }
}

/* Compact line numbers; author labels sit over the edited text, not in the gutter. */
.line-gutter {
  width: 48px;
}

.line-gutter div {
  position: static;
}

.owner-labels {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 12px;
  left: 48px;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.owner-label {
  position: absolute;
  right: 8px;
  max-width: min(180px, 45%);
  overflow: hidden;
  padding: 2px 7px;
  border: 1px solid color-mix(in srgb, var(--owner) 62%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--owner) 18%, #0d1015);
  color: #eef1f5;
  font: 600 10px/1.25 system-ui, sans-serif;
  opacity: .82;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hide-editor-line-numbers .owner-labels {
  left: 0;
}

.line-owner-label {
  display: none !important;
}

@media (min-width: 721px) {
  .line-gutter {
    width: 48px;
  }
}

@media (max-width: 720px) {
  .line-gutter {
    width: 42px;
  }

  .owner-labels {
    left: 42px;
    right: 4px;
  }
}


/* Editor display preferences and author overlay */
.editor-shell {
  position: relative;
}

.owner-labels {
  z-index: 4;
  top: 0;
  bottom: 0;
  height: auto;
}

.owner-line {
  position: absolute;
  right: 0;
  left: 0;
  height: var(--editor-line-height, 31px);
  border-left: 3px solid var(--owner);
  background: transparent;
}

.owner-label {
  z-index: 1;
  transform: translateY(2px);
}

.editor-controls {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.editor-controls label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--muted);
  font-size: .72rem;
}

.editor-controls select {
  width: auto;
  min-height: 30px;
  padding: 3px 24px 3px 7px;
  border-radius: 6px;
  font-size: .74rem;
}

.editor-workspace-font-system textarea,
.editor-workspace-font-system .preview {
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}

.editor-workspace-font-serif textarea,
.editor-workspace-font-serif .preview {
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
}

.editor-workspace-font-arial textarea,
.editor-workspace-font-arial .preview {
  font-family: Arial, Helvetica, sans-serif;
}

.editor-workspace-font-georgia textarea,
.editor-workspace-font-georgia .preview {
  font-family: Georgia, "Times New Roman", serif;
}

.editor-workspace-font-mono textarea,
.editor-workspace-font-mono .preview {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.compact-editor .editor-toolbar {
  min-height: 42px;
  padding-top: 5px;
  padding-bottom: 5px;
}

.compact-editor .column-label {
  min-height: 30px;
  font-size: .68rem;
}

.compact-editor textarea,
.compact-editor .preview {
  padding-top: 14px;
  padding-bottom: 14px;
  font-size: calc(var(--editor-font-size, 18px) - 2px);
  line-height: 1.45;
}

.workspace textarea,
.workspace .preview {
  font-size: var(--editor-font-size, 18px);
}

@media (max-width: 900px) {
  .editor-controls {
    order: 3;
    width: 100%;
  }

  .editor-toolbar {
    flex-wrap: wrap;
  }
}

.editor-shell textarea {
  white-space: pre;
  overflow: auto;
  overflow-wrap: normal;
  word-break: normal;
}

/* Keep line numbers exactly aligned with the logical text lines. */
.line-gutter {
  box-sizing: border-box;
  font-size: var(--editor-font-size, 18px);
  line-height: normal;
}

.line-gutter div {
  box-sizing: border-box;
  padding-right: 8px;
  line-height: inherit;
}

.compact-editor .line-gutter {
  font-size: calc(var(--editor-font-size, 18px) - 2px);
}

/* Image crop/resize dialog. */
.image-editor-dialog {
  width: min(920px, calc(100% - 28px));
  max-width: none;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #11151b;
  color: #eef2f7;
}

.image-editor-dialog::backdrop {
  background: rgba(4, 6, 9, .78);
  backdrop-filter: blur(4px);
}

.image-editor-panel {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.image-editor-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.image-editor-head h2 {
  margin: 0;
}

.image-editor-head p {
  margin: 5px 0 0;
  color: var(--muted);
}

.image-crop-stage {
  display: grid;
  place-items: center;
  min-height: 360px;
  max-height: 58vh;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #080b10;
}

.image-crop-stage canvas {
  display: block;
  max-width: 100%;
  max-height: 58vh;
  cursor: grab;
  touch-action: none;
}

.image-crop-stage canvas:active {
  cursor: grabbing;
}

.image-editor-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.image-editor-controls label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: .78rem;
}

.image-editor-controls select,
.image-editor-controls input {
  width: 100%;
}

.image-editor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 680px) {
  .image-editor-controls {
    grid-template-columns: 1fr;
  }

  .image-crop-stage {
    min-height: 260px;
  }
}

/* Wider published page workspace. */
.public-header {
  padding-inline: max(20px, calc((100vw - 1180px) / 2));
}

.public-document {
  width: min(1180px, calc(100% - 32px));
}

.public-content {
  padding: clamp(24px, 4vw, 52px);
}

/* Preview and attachment management */
.preview {
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.markdown-body img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
}

.workspace.view-preview .markdown-body img {
  max-height: calc(100vh - 210px);
}

.note-card-wrap {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  overflow: hidden;
}

.note-card-wrap .note-card {
  border: 0;
  border-radius: 0;
}

.note-card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.protect-badge,
.file-flag {
  display: inline-flex;
  padding: 3px 7px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--muted);
  font-size: .68rem;
  white-space: nowrap;
}

.file-flag.detached {
  border-color: rgba(255, 123, 145, .45);
  color: var(--danger);
}

.note-delete-button {
  width: 100%;
  min-height: 36px;
  border: 0;
  border-top: 1px solid var(--border);
  background: transparent;
  color: var(--danger);
}

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

.dialog-check {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: .82rem;
}

.dialog-check input {
  width: auto;
  min-height: auto;
}

.footer-link {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0;
  font-size: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.files-dialog {
  overflow: hidden;
}

.files-panel {
  grid-template-rows: auto minmax(0, 1fr);
  min-height: min(590px, calc(100vh - 28px));
  max-height: calc(100vh - 28px);
}

.files-list {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.files-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.files-head h2,
.files-head p {
  margin: 0;
}

.files-head p {
  margin-top: 5px;
  color: var(--muted);
  font-size: .8rem;
}

.files-list {
  display: grid;
  gap: 9px;
  overflow: auto;
  min-height: 80px;
}

.file-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #0e1116;
}

.file-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 650;
}

.file-meta {
  margin-top: 4px;
  color: var(--muted-2);
  font-size: .72rem;
}

.file-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.file-actions button {
  min-height: 30px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text);
  padding: 0 8px;
  font-size: .72rem;
}

@media (max-width: 620px) {
  .file-row {
    grid-template-columns: 1fr;
  }

  .file-actions {
    justify-content: flex-start;
  }
}

.files-panel {
  min-height: 0;
  height: min(590px, calc(100vh - 28px));
}

.files-list {
  align-content: start;
}

.file-row {
  align-items: start;
}

.file-row-main {
  min-width: 0;
}

.file-actions {
  align-items: center;
  align-self: start;
  flex-wrap: nowrap;
}

.file-actions button {
  min-height: 34px;
  height: 34px;
  white-space: nowrap;
}

.file-code {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: stretch;
}

.file-code[hidden] {
  display: none;
}

.file-code textarea {
  width: 100%;
  min-height: 76px;
  max-height: 150px;
  resize: vertical;
  box-sizing: border-box;
  font: 12px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.file-code button {
  align-self: stretch;
  min-width: 74px;
}

.file-delete {
  color: var(--danger) !important;
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border)) !important;
}

@media (max-width: 760px) {
  .file-actions {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .file-code {
    grid-template-columns: 1fr;
  }
}

.notes-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.notes-toolbar__label {
  color: var(--muted);
  font-size: .82rem;
  font-weight: 600;
}

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

.notes-view-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.notes-view-switch button {
  min-height: 32px;
  padding: 0 11px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
}

.notes-view-switch button.active {
  background: var(--surface-3);
  color: var(--text);
}

.note-card {
  display: block;
  min-width: 0;
}

.note-card-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.note-card-title h3 {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.4;
}

.note-card p {
  overflow-wrap: anywhere;
}

.notes-table {
  display: block;
  padding-top: 20px;
}

.notes-table-scroll {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.notes-table table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.notes-table th,
.notes-table td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}

.notes-table th {
  color: var(--muted);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.notes-table tbody tr:last-child td {
  border-bottom: 0;
}

.notes-table tbody tr:hover {
  background: var(--surface-2);
}

.note-table-link {
  display: block;
  max-width: 52ch;
  color: var(--text);
  font-weight: 650;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.note-table-link:hover {
  text-decoration: underline;
}

.note-status {
  color: var(--muted);
  font-size: .75rem;
}

.notes-table-actions {
  width: 1%;
  white-space: nowrap;
  text-align: right !important;
}

.note-delete-button--inline {
  width: auto;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
}

@media (max-width: 700px) {
  .workspace-top {
    align-items: flex-start;
  }

  .workspace-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .notes-view-switch button {
    flex: 1;
  }
}

.note-card-meta {
  display: grid;
  gap: 5px;
  margin-top: 28px;
  color: var(--muted);
  font-size: .75rem;
}

.note-card p {
  margin-top: 0;
}

.note-author {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.note-delete-button:disabled {
  cursor: not-allowed;
  color: var(--muted-2);
  opacity: .55;
}

.notes-view-switch button {
  cursor: pointer;
}

.notes-view-switch button.active {
  cursor: default;
}

/* Preview editing and source line numbers. */
.preview {
  position: relative;
  padding: 12px 24px 12px 62px;
  line-height: 1.32;
}

.preview-source-line {
  position: relative;
  min-height: 1.32em;
}

.preview-source-line::before {
  content: attr(data-source-line);
  position: absolute;
  top: 0;
  left: var(--preview-line-left, -50px);
  width: 32px;
  color: #596270;
  text-align: right;
  font: 400 .72rem/1.32 ui-monospace, SFMono-Regular, Consolas, monospace;
  user-select: none;
}

.preview-editable {
  border-radius: 4px;
  outline: none;
  cursor: text;
}

.preview-editable:hover {
  background: rgba(255, 255, 255, .025);
}

.preview-editable:focus {
  background: rgba(124, 104, 238, .08);
  box-shadow: 0 0 0 1px rgba(124, 104, 238, .25);
}

.markdown-body p {
  margin: .18em 0;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
  margin: .48em 0 .18em;
}

.markdown-body blockquote {
  margin: .3em 0;
}

.markdown-body ul,
.markdown-body ol {
  margin: .22em 0;
}

.compact-editor .preview {
  line-height: 1.24;
}

.hide-preview-line-numbers .preview {
  padding-left: 24px;
}

.hide-preview-line-numbers .preview-source-line::before {
  display: none;
}



.markdown-body .table-wrap {
  overflow-x: auto;
  margin: .7em 0;
}

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

.markdown-body th,
.markdown-body td {
  padding: .55em .7em;
  border: 1px solid var(--border);
  vertical-align: top;
}

.markdown-body th {
  background: var(--surface-2);
  color: var(--text);
}

.markdown-body mark {
  padding: .05em .18em;
  border-radius: 3px;
  background: #6d5b16;
  color: #fff2a8;
}

.markdown-body sub,
.markdown-body sup {
  line-height: 0;
}

.markdown-body dl {
  margin: .7em 0;
}

.markdown-body dt {
  font-weight: 750;
}

.markdown-body dd {
  margin: .25em 0 .65em 1.5em;
  color: #b9c2cf;
}

/* Task-list layout. Keep the checkbox in the same marker gutter as a bullet. */
.markdown-body .task-list-item {
  position: relative;
  display: block;
  min-height: 1.32em;
  margin: 0;
  padding: 0;
  line-height: 1.32;
  list-style: none;
}

.markdown-body .task-checkbox {
  position: absolute;
  top: 0;
  left: -1.45em;
  appearance: none;
  box-sizing: border-box;
  width: 1em;
  min-width: 1em;
  max-width: 1em;
  height: 1em;
  min-height: 1em;
  max-height: 1em;
  margin: .14em 0 0;
  padding: 0;
  border: 1px solid #707887;
  border-radius: 2px;
  background: var(--surface-2);
  box-shadow: none;
  cursor: pointer;
}

.markdown-body .task-checkbox:checked {
  border-color: var(--accent);
  background-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M2 6.5 4.7 9 10 3'/%3E%3C/svg%3E");
  background-position: center;
  background-repeat: no-repeat;
  background-size: .78em .78em;
}

.markdown-body .task-checkbox:focus {
  outline: none;
}

.markdown-body .task-checkbox:focus-visible {
  box-shadow: 0 0 0 2px rgba(124, 104, 238, .3);
}

.markdown-body .task-list-item>.list-item-content {
  display: block;
  min-width: 0;
  margin: 0;
  padding: 0;
  line-height: inherit;
}

.markdown-body .task-list-item>ul,
.markdown-body .task-list-item>ol {
  min-width: 0;
}

.compact-editor .markdown-body .task-list-item {
  min-height: 1.24em;
  line-height: 1.24;
}

.markdown-body .footnotes {
  margin-top: 1.5em;
  color: var(--muted);
  font-size: .88em;
}

.markdown-body .footnotes ol {
  padding-left: 1.5em;
}

.markdown-body .footnote-backref {
  text-decoration: none;
}

.shortcuts-panel {
  width: 100%;
}

.shortcut-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 18px;
  align-items: center;
}

.shortcut-grid kbd {
  padding: 5px 8px;
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: #0d1015;
  color: #e6eaf0;
  font: 600 .76rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.shortcut-grid span {
  color: #c3cad4;
  font-size: .82rem;
}

@media (max-width: 520px) {
  .shortcut-grid {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .shortcut-grid span {
    margin-bottom: 7px;
  }
}

.footer-left,
.footer-right {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.footer-status.status {
  min-height: 0;
  padding: 0;
  font-size: inherit;
}

.markdown-more {
  position: relative;
}

.markdown-more>summary {
  display: flex;
  align-items: center;
  min-height: 34px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: #b8c0cc;
  font-size: .78rem;
  list-style: none;
  cursor: pointer;
}

.markdown-more>summary::-webkit-details-marker {
  display: none;
}

.markdown-more>summary:hover,
.markdown-more[open]>summary {
  border-color: var(--border);
  background: var(--surface-2);
  color: white;
}

.markdown-more-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 4px;
  width: 290px;
  padding: 8px;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: #11151c;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .4);
}

.editor-toolbar .markdown-more-menu button {
  justify-content: flex-start;
  text-align: left;
}

.hljs {
  color: #d7dae0;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-literal {
  color: #c792ea;
}

.hljs-string,
.hljs-attr {
  color: #c3e88d;
}

.hljs-number,
.hljs-symbol {
  color: #f78c6c;
}

.hljs-comment {
  color: #697383;
  font-style: italic;
}

.public-content .task-checkbox {
  pointer-events: auto;
}

@media (max-width:720px) {

  .footer-left,
  .footer-right {
    flex-wrap: wrap
  }

  .markdown-more-menu {
    position: fixed;
    left: 12px;
    right: 12px;
    top: auto;
    bottom: 58px;
    width: auto;
  }
}

.public-task-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: .76rem;
  white-space: nowrap;
}

.public-task-toggle input {
  width: 15px;
  min-height: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--accent);
}

.public-page .preview-source-line {
  cursor: default;
}

.public-page .task-checkbox:not(:disabled) {
  cursor: pointer;
}

.public-page .task-checkbox:disabled {
  cursor: not-allowed;
  opacity: .55;
}

.identity-actions,
.identity-links {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.identity-actions .primary-button {
  flex: 1 0 100%;
}

.identity-panel {
  position: relative;
}

.identity-panel__close {
  position: absolute;
  top: 14px;
  right: 14px;
}

.identity-links {
  justify-content: space-between;
}

.identity-links .text-button {
  padding: 3px 0;
}

.auth-panel {
  display: grid;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.auth-panel h3 {
  margin: 0;
}

.auth-panel label {
  display: grid;
  gap: 6px;
}

/* Account footer and authentication dialog. */
.home-footer {
  width: min(1040px, calc(100% - 32px));
  margin: auto auto 24px;
  padding-top: 24px;
  color: var(--muted);
  font-size: .78rem;
}

.home-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.home-footer__account {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.home-footer__user {
  color: var(--text);
  font-weight: 600;
}

.home-footer__author {
  margin-left: auto;
}

.footer-action {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.footer-action:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
  color: var(--text);
}

.footer-action--primary {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  color: #d9d2ff;
}

.app-dialog {
  width: min(440px, calc(100% - 28px));
  padding: 0;
  border: 0;
  background: transparent;
}

.app-dialog::backdrop {
  background: rgba(4, 6, 10, .72);
  backdrop-filter: blur(3px);
}

.identity-panel {
  position: relative;
  display: grid;
  gap: 18px;
  width: 100%;
  padding: 28px;
}

.identity-panel__header {
  padding-right: 38px;
}

.identity-panel__header h2 {
  margin: 0 0 7px;
}

.identity-panel__header p {
  margin: 0;
}

.identity-fields {
  display: grid;
  gap: 14px;
}

.identity-fields label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: .78rem;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  width: 34px;
  height: 34px;
  padding: 0;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: 400 1.45rem/1 system-ui;
  cursor: pointer;
}

.modal-close:hover {
  border-color: var(--border);
  background: var(--surface-2);
  color: white;
}

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

.identity-links .text-button {
  padding: 2px 0;
}

.form-message.success {
  color: #8ed9a4;
}

@media (max-width: 600px) {
  .home-footer__inner {
    align-items: stretch;
    flex-direction: column;
    text-align: center;
  }

  .home-footer__account {
    justify-content: center;
  }

  .home-footer__author {
    margin-left: 0;
  }

  .identity-panel {
    padding: 24px 20px 20px;
  }

  .identity-links {
    align-items: flex-start;
    flex-direction: column;
  }
}

.home-footer__account[hidden],
.footer-action[hidden],
.identity-links [hidden],
.identity-fields [hidden],
.auth-panel[hidden] {
  display: none !important;
}

.system-dialog-panel {
  position: relative;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

.secondary-button,
.danger-button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

.secondary-button:hover {
  border-color: var(--muted);
}

.danger-button {
  border-color: #7f3340;
  background: #6e2935;
  color: white;
}

.danger-button:hover {
  background: #7c3040;
}

/* Native hidden must win over component display declarations. */
[hidden] {
  display: none !important;
}

.identity-panel #auth-panel:not([hidden]) {
  margin-top: 4px;
}

.identity-panel #nickname:disabled {
  opacity: .55;
  cursor: not-allowed;
}

#resources-dialog {
  width: min(760px, calc(100% - 28px));
  max-width: 760px;
}

.resources-panel {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-height: 80vh;
  overflow-x: hidden;
  overflow-y: auto;
}

.resources-panel__header {
  min-width: 0;
  padding-right: 38px;
}

.resources-panel__header h2 {
  margin: 0 0 7px;
  overflow-wrap: anywhere;
}

.resources-panel__header p {
  margin: 0;
  overflow-wrap: anywhere;
}

.resources-list {
  display: grid;
  min-width: 0;
  gap: 10px;
  margin-top: 18px;
}

.resource-row {
  display: flex;
  min-width: 0;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.resource-row> :first-child {
  min-width: 0;
}

.resource-row a {
  display: block;
  max-width: 100%;
  font-weight: 700;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.resource-row small {
  display: block;
  max-width: 100%;
  margin-top: 4px;
  color: var(--muted-2);
  overflow-wrap: anywhere;
}

.resource-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
  flex-wrap: wrap;
}

.resource-actions button {
  padding: 7px 10px;
}

@media (max-width:640px) {
  .resource-row {
    align-items: flex-start;
    flex-direction: column
  }

  .resource-actions {
    width: 100%
  }
}

.resource-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}

.resource-inline {
  width: 100%;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.resource-password-form label {
  display: grid;
  gap: 6px;
  font-size: .8rem;
}

.resource-password-form input {
  width: 100%;
}

.resource-inline-help {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: .75rem;
}

.resource-inline-message {
  margin: 8px 0 0;
}

.resource-inline-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 10px;
}

.resource-delete-confirm>p:first-child {
  margin: 0;
}

@media (max-width: 640px) {
  .resource-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .resource-actions {
    width: 100%;
  }
}

.resource-row {
  align-items: stretch;
  flex-direction: column;
}

/* Stable scrolling and collapsible Markdown sections. */
.editor-shell {
  width: 100%;
  max-width: 100%;
}

.editor-shell textarea {
  min-width: 0;
  max-width: 100%;
  overscroll-behavior: contain;
  overflow-anchor: none;
}

.line-gutter {
  position: relative;
  z-index: 5;
  flex: none;
}

.preview,
.editor-shell textarea {
  scrollbar-gutter: stable;
}

.markdown-details {
  margin: .65em 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, .015);
}

.markdown-details>summary {
  padding: .55em .8em;
  color: var(--text);
  font-weight: 650;
  cursor: pointer;
  user-select: none;
}

.markdown-details[open]>summary {
  border-bottom: 1px solid var(--border);
}

.markdown-details__content {
  padding: .35em .8em .7em;
}

.markdown-details__content> :first-child {
  margin-top: 0;
}

.markdown-details__content> :last-child {
  margin-bottom: 0;
}


/* Full-height editor: keep header/footer visible and scroll only the work area. */
.pad-page {
  height: 100dvh;
  min-height: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.pad-page .app-header {
  min-width: 0;
}

.pad-page .editor-layout {
  height: auto;
  min-height: 0;
  overflow: hidden;
}

.pad-page .editor-panel {
  min-height: 0;
  overflow: hidden;
}

.pad-page .workspace {
  min-height: 0;
  overflow: hidden;
}

.pad-page .editor-column,
.pad-page .preview-column,
.pad-page .editor-shell {
  min-height: 0;
  overflow: hidden;
}

.pad-page .editor-shell textarea,
.pad-page .preview {
  height: 100%;
  min-height: 0;
  overflow: auto;
}

.pad-page .editor-footer {
  position: relative;
  z-index: 8;
  flex: none;
  background: var(--surface);
}

@media (max-width: 980px) {
  .pad-page .editor-layout {
    height: auto;
  }
}

/* A collapsible section has one source-line marker; its rendered Markdown does not repeat line numbers inside. */
.markdown-details__content .preview-source-line::before {
  display: none;
}

.markdown-details__content {
  overflow: visible;
}

.markdown-details__content pre {
  overflow: auto;
}

/* Ephemeral room presence and chat */
.room-details {
  position: relative;
  display: inline-block;
}

.room-details>summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--text);
  list-style: none;
}

.room-details>summary::-webkit-details-marker {
  display: none;
}

.chat-unread {
  min-width: 17px;
  height: 17px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  line-height: 17px;
  text-align: center;
}

.room-popover {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 150px minmax(280px, 380px);
  width: min(560px, calc(100vw - 24px));
  max-height: min(430px, 70vh);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 0 18px 50px rgb(0 0 0 / .38);
  color: var(--text);
}

.room-users {
  padding: 14px;
  overflow: auto;
  border-right: 1px solid var(--border);
}

.room-users strong,
.room-chat__head strong {
  display: block;
  margin-bottom: 8px;
  font-size: .75rem;
}

.room-users ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.room-users li {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
}

.room-chat {
  display: grid;
  grid-template-rows: auto minmax(120px, 1fr) auto;
  min-height: 280px;
}

.room-chat__head {
  padding: 12px 14px 8px;
  border-bottom: 1px solid var(--border);
}

.room-chat__head strong {
  margin: 0;
}

.room-chat__head span {
  color: var(--muted-2);
  font-size: .66rem;
}

.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  padding: 12px 14px;
}

.chat-message {
  margin: 0;
  overflow-wrap: anywhere;
  line-height: 1.35;
}

.chat-message strong {
  margin-right: 6px;
  color: var(--text);
}

.chat-message span {
  color: var(--muted);
}

.chat-empty {
  margin: auto;
  color: var(--muted-2);
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid var(--border);
}

.chat-form input {
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text);
}

.chat-form button {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}

@media (max-width: 700px) {
  .room-popover {
    grid-template-columns: 1fr;
    left: auto;
    right: -120px;
  }

  .room-users {
    max-height: 110px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
}

.room-user {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.room-user__dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--owner, var(--accent));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--owner, var(--accent)) 18%, transparent);
}

.room-user>span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-message a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  overflow-wrap: anywhere;
}

.chat-message a:hover {
  filter: brightness(1.15);
}

/* Sharing panel */
.share-panel {
  display: grid;
  gap: 18px;
}

.share-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.share-panel-head h3,
.share-section h4 {
  margin: 0;
}

.share-panel-head p {
  margin: 4px 0 0;
  color: var(--muted);
}

.share-section {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.share-form-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(140px, auto) auto;
  gap: 10px;
  align-items: end;
}

.share-form-grid label {
  display: grid;
  gap: 5px;
}

.share-link-form {
  grid-template-columns: minmax(140px, auto) minmax(110px, 140px) auto auto;
}

.share-forever {
  display: flex !important;
  align-items: center;
  gap: 7px !important;
  min-height: 38px;
  white-space: nowrap;
}

.share-forever input {
  width: auto;
}

.share-list {
  display: grid;
  gap: 8px;
}

.share-list-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  padding: 9px 0;
  border-top: 1px solid var(--border);
}

.share-list-row:first-child {
  border-top: 0;
}

.share-list-row strong,
.share-list-row small {
  display: block;
  overflow-wrap: anywhere;
}

.share-list-row small {
  color: var(--muted);
  margin-top: 2px;
}

.share-role {
  color: var(--muted);
  font-size: .82rem;
}

.share-link-row {
  grid-template-columns: minmax(170px, 1fr) minmax(130px, auto) 100px auto auto auto;
}

.share-link-row input,
.share-link-row select {
  min-width: 0;
}

.share-empty {
  margin: 0;
  color: var(--muted);
}

@media (max-width:800px) {

  .share-form-grid,
  .share-link-form,
  .share-list-row,
  .share-link-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .share-panel-head {
    flex-direction: column;
  }

  .share-panel-head>button {
    align-self: flex-end;
  }
}

/* Share dialog */
.share-dialog {
  width: min(900px, calc(100% - 28px));
  max-width: 900px;
  max-height: min(88dvh, 860px);
  padding: 0;
  overflow: hidden;
}

.share-dialog::backdrop {
  background: rgb(0 0 0 / .68);
  backdrop-filter: blur(3px);
}

.share-dialog .share-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: min(88dvh, 860px);
  gap: 0;
}

.share-dialog .share-panel-head {
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.share-dialog .share-panel-head strong {
  color: var(--text);
}

.share-dialog-body {
  display: grid;
  gap: 16px;
  padding: 18px 22px 22px;
  overflow-y: auto;
  background: color-mix(in srgb, var(--surface) 92%, black);
}

.share-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding: 12px 22px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.share-dialog-footer .form-message {
  margin: 0;
}

.dialog-close {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.dialog-close:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.share-section {
  padding: 16px;
  background: var(--surface);
}

.share-section-head h4 {
  margin: 0;
}

.share-section-head p {
  margin: 4px 0 2px;
  color: var(--muted);
  font-size: .82rem;
}

.share-form-grid label>span:not(.sr-only),
.share-link-row label>span:not(.sr-only) {
  color: var(--muted);
  font-size: .76rem;
}

.share-dialog select {
  width: 100%;
  min-height: 42px;
  padding: 0 38px 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background-color: #10141a;
  color: var(--text);
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #9aa3b2 50%), linear-gradient(135deg, #9aa3b2 50%, transparent 50%);
  background-position: calc(100% - 16px) 17px, calc(100% - 11px) 17px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.share-dialog select:hover {
  border-color: #596273;
}

.share-dialog select:focus {
  border-color: #7567db;
  box-shadow: 0 0 0 3px rgb(117 103 219 / .18);
  outline: none;
}

.share-dialog input[type="text"],
.share-dialog input[type="number"] {
  min-height: 42px;
  border-radius: 8px;
  padding: 0 12px;
}

.share-hours-field {
  display: grid;
  grid-template-columns: minmax(70px, 1fr) auto;
  align-items: center;
  min-height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: #10141a;
  overflow: hidden;
}

.share-hours-field:focus-within {
  border-color: #7567db;
  box-shadow: 0 0 0 3px rgb(117 103 219 / .18);
}

.share-hours-field input {
  width: 100%;
  min-width: 0;
  border: 0 !important;
  background: transparent;
  box-shadow: none !important;
  outline: 0 !important;
}

.share-hours-field span {
  padding: 0 11px;
  color: var(--muted);
  font-size: .76rem;
}

.share-list-row {
  min-height: 58px;
  padding: 10px 0;
}

.share-list-identity {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.share-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 20%, var(--surface-2));
  color: #d8d3ff;
  font-weight: 700;
}

.share-list-identity>div,
.share-link-info {
  min-width: 0;
}

.share-row-actions {
  display: flex;
  gap: 7px;
  justify-content: flex-end;
}

.compact-button {
  min-height: 36px;
  padding: 7px 11px;
}

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

@media (max-width: 800px) {
  .share-dialog {
    width: calc(100% - 16px);
    max-height: calc(100dvh - 16px);
  }

  .share-dialog .share-panel {
    max-height: calc(100dvh - 16px);
  }

  .share-dialog .share-panel-head,
  .share-dialog-body,
  .share-dialog-footer {
    padding-left: 14px;
    padding-right: 14px;
  }

  .share-dialog-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .share-dialog-footer>button {
    align-self: flex-end;
  }

  .share-row-actions {
    justify-content: stretch;
  }

  .share-row-actions button {
    flex: 1;
  }
}

/* Refined sharing dialog and shared-resource attribution. */
.share-dialog {
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 28px 90px rgb(0 0 0 / .58);
}

.share-dialog .share-panel {
  overflow: hidden;
  border-radius: inherit;
}

.share-dialog .share-panel-head {
  border-radius: 18px 18px 0 0;
}

.share-dialog-footer {
  border-radius: 0 0 18px 18px;
}

.share-dialog-body {
  scrollbar-gutter: stable;
}

.share-section {
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / .025);
}

.resource-copy {
  min-width: 0;
}

.resource-title-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.resource-title-line a {
  min-width: 0;
}

.resource-shared-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 3px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: color-mix(in srgb, var(--accent) 70%, white);
  font-size: .68rem;
  font-weight: 650;
  line-height: 1.2;
}

.resource-row--shared {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
  background: color-mix(in srgb, var(--accent) 4%, transparent);
}

@media (max-width: 640px) {

  .share-dialog,
  .share-dialog .share-panel,
  .share-dialog .share-panel-head,
  .share-dialog-footer {
    border-radius: 14px;
  }

  .share-dialog .share-panel-head {
    border-radius: 14px 14px 0 0;
  }

  .share-dialog-footer {
    border-radius: 0 0 14px 14px;
  }
}

/* Markdown alerts. */
.markdown-body .markdown-alert {
  margin: 1em 0;
  padding: .8em 1em;
  border: 1px solid;
  border-left-width: 4px;
  border-radius: 8px;
}

.markdown-body .markdown-alert> :first-child {
  margin-top: 0;
}

.markdown-body .markdown-alert> :last-child {
  margin-bottom: 0;
}

.markdown-body .markdown-alert--success {
  border-color: #2f855a;
  background: rgba(47, 133, 90, .14);
}

.markdown-body .markdown-alert--info {
  border-color: #3182ce;
  background: rgba(49, 130, 206, .14);
}

.markdown-body .markdown-alert--warning {
  border-color: #d69e2e;
  background: rgba(214, 158, 46, .14);
}

.markdown-body .markdown-alert--danger {
  border-color: #c53030;
  background: rgba(197, 48, 48, .14);
}

/* Fenced code line numbers for every language: ```lang=, ```lang=101, ```= or ```=101. */
.markdown-body pre.code-with-lines code {
  counter-reset: none;
}

.markdown-body pre.code-with-lines .code-line {
  display: block;
  min-height: 1.35em;
  padding-left: 4.6em;
  position: relative;
  white-space: pre;
}

.markdown-body pre.code-with-lines .code-line::before {
  content: attr(data-line);
  position: absolute;
  left: 0;
  width: 3.4em;
  padding-right: .8em;
  border-right: 1px solid var(--border);
  color: var(--muted-2);
  text-align: right;
  user-select: none;
}

/* Generated table of contents. */
.markdown-body .markdown-toc {
  margin: 1em 0;
  padding: .8em 1em;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
}

.markdown-body .markdown-toc ol {
  margin: 0;
  padding-left: 1.4em;
}

.markdown-body .markdown-toc li {
  margin: .25em 0;
}

.markdown-body .markdown-toc .toc-level-2 {
  margin-left: 1em;
}

.markdown-body .markdown-toc .toc-level-3 {
  margin-left: 2em;
}

.markdown-body .markdown-toc .toc-level-4,
.markdown-body .markdown-toc .toc-level-5,
.markdown-body .markdown-toc .toc-level-6 {
  margin-left: 3em;
}

/* Nested Markdown lists keep markers and source-line numbers in separate gutters. */
.markdown-body ul,
.markdown-body ol {
  padding-left: 1.75em;
}

.markdown-body .list-source-line::before {
  right: auto;
}

.markdown-body .list-item-content {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.markdown-body .contains-task-items>.task-list-item {
  list-style: none;
}

/* Keep the editor gutter inside the mobile workspace. */
@media (max-width: 720px) {
  .pad-page .editor-shell {
    grid-template-columns: 38px minmax(0, 1fr);
    min-width: 0;
    max-width: 100%;
  }

  .pad-page .line-gutter {
    width: 38px;
    min-width: 0;
    padding-right: 0;
    overflow: hidden;
  }

  .pad-page .line-gutter div {
    padding-right: 6px;
  }

  .pad-page .owner-labels {
    left: 38px;
  }

  .pad-page.hide-editor-line-numbers .editor-shell {
    grid-template-columns: 0 minmax(0, 1fr);
  }
}

.emoji-picker {
  position: relative;
}

.emoji-picker > summary {
  display: flex;
  align-items: center;
  min-height: 34px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: #b8c0cc;
  font-size: .78rem;
  list-style: none;
  cursor: pointer;
  white-space: nowrap;
}

.emoji-picker > summary::-webkit-details-marker {
  display: none;
}

.emoji-picker > summary:hover,
.emoji-picker[open] > summary {
  border-color: var(--border);
  background: var(--surface-2);
  color: white;
}

.emoji-picker-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 40;
  width: min(360px, calc(100vw - 24px));
  padding: 10px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: #11151c;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .45);
}

.emoji-search {
  width: 100%;
  min-height: 36px;
  margin: 0 0 8px;
}

.emoji-categories {
  display: flex;
  gap: 3px;
  padding-bottom: 7px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.editor-toolbar .emoji-category,
.editor-toolbar .emoji-item {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  padding: 0;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
}

.editor-toolbar .emoji-category {
  width: 31px;
  min-height: 31px;
  border-color: transparent;
  font-size: 1rem;
}

.editor-toolbar .emoji-category[aria-pressed="true"] {
  border-color: var(--border-strong);
  background: var(--surface-2);
}

.emoji-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 3px;
  max-height: 290px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.editor-toolbar .emoji-item {
  width: 100%;
  min-height: 38px;
  border-color: transparent;
  font-size: 1.45rem;
  line-height: 1;
}

.editor-toolbar .emoji-item:hover,
.editor-toolbar .emoji-item:focus-visible {
  border-color: var(--border);
  background: var(--surface-2);
  transform: scale(1.08);
}

.emoji-empty {
  margin: 18px 0 10px;
  color: var(--muted);
  text-align: center;
  font-size: .82rem;
}

@media (max-width: 720px) {
  .emoji-picker-panel {
    position: fixed;
    left: 12px;
    right: 12px;
    top: auto;
    bottom: 58px;
    width: auto;
  }

  .emoji-grid {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    max-height: min(45vh, 320px);
  }
}

.share-link-info {
  display: grid;
  gap: 6px;
}

.share-link-inline {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto;
  gap: 7px;
  align-items: center;
  margin-top: 3px;
}

.share-link-inline input {
  width: 100%;
  min-width: 0;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: #10141a;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: .76rem;
}

.share-link-legacy {
  color: var(--warning, #d6a84b) !important;
}

@media (max-width: 800px) {
  .share-link-inline {
    grid-template-columns: 1fr;
  }
}


.editor-column-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.document-owner-badge {
  max-width: 50%;
  overflow: hidden;
  padding: 2px 8px;
  border: 1px solid color-mix(in srgb, var(--owner) 58%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--owner) 14%, transparent);
  color: var(--text);
  font-size: .7rem;
  font-weight: 600;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.document-owner-badge[hidden] { display: none; }

/* Per-character authorship overlay. The textarea remains the editable surface. */
.authorship-layer {
  position: absolute;
  z-index: 1;
  inset: 0 0 0 48px;
  overflow: hidden;
  padding: 24px;
  color: transparent;
  font: inherit;
  font-size: var(--editor-font-size, 14px);
  line-height: inherit;
  white-space: pre;
  tab-size: 4;
  pointer-events: none;
}

.authorship-fragment {
  border-radius: 2px;
  background: color-mix(in srgb, var(--owner) 18%, transparent);
  box-shadow: inset 0 -2px color-mix(in srgb, var(--owner) 72%, transparent);
  color: transparent;
}

.editor-shell textarea {
  position: relative;
  z-index: 3;
  background: transparent;
}

.hide-editor-line-numbers .authorship-layer { left: 0; }

@media (max-width: 720px) {
  .authorship-layer { left: 42px; }
  .hide-editor-line-numbers .authorship-layer { left: 0; }
}

/* Multiple authors can contribute to one line. */
.owner-label-group {
  position: absolute;
  right: 8px;
  display: flex;
  max-width: min(420px, 70%);
  gap: 4px;
  overflow: hidden;
  transform: translateY(-50%);
  white-space: nowrap;
}

.owner-label-group .owner-label {
  position: static;
  right: auto;
  flex: 0 1 auto;
  min-width: 0;
  max-width: 150px;
  transform: none;
}

/* Keep public TOC targets visible below the sticky page header. */
.public-content :is(h1, h2, h3, h4, h5, h6)[id] {
  scroll-margin-top: 88px;
}

/* Shared semantic action buttons. Keep legacy class names as aliases. */
.action-button,
.primary-button,
.secondary-button,
.danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 9px;
  font: inherit;
  font-weight: 650;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}

.action-button--primary,
.primary-button {
  border-color: #8372ef;
  background: var(--accent);
  color: white;
}

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

.action-button--secondary,
.secondary-button {
  border-color: var(--border-strong);
  background: var(--surface-2);
  color: #d2d8e1;
}

.action-button--secondary:hover,
.secondary-button:hover {
  border-color: #4b5565;
  background: var(--surface-3);
}

.action-button--danger,
.danger-button {
  border-color: #7f3340;
  background: #6e2935;
  color: white;
}

.action-button--danger:hover,
.danger-button:hover {
  background: #7c3040;
}

.action-button.compact-button {
  min-height: 36px;
  padding: 7px 11px;
}

.file-actions button,
.file-code button {
  height: auto;
}