/* Inkstone — one quiet surface for text and ink.
 *
 * Every color, radius and shadow comes from the tokens below; themes only
 * redefine tokens. Sections follow the page from the outside in: shell,
 * sidebar, topbar, page, ink dock, inspector, dialogs, auth, responsive. */

/* ── Tokens ─────────────────────────────────────────────────────────── */

:root {
  color-scheme: light;

  --bg: #ffffff;
  --bg-sidebar: #f7f7f5;
  --bg-elevated: #ffffff;
  --bg-sunken: #f2f2f0;
  --bg-input: #ffffff;
  --bg-hover: rgba(55, 53, 47, 0.06);
  --bg-active: rgba(55, 53, 47, 0.1);
  --border: #ebebe8;
  --border-strong: #d8d8d4;
  --text: #2b2a27;
  --text-2: #64635f;
  --text-3: #9a9994;
  --accent: #4f5fd5;
  --accent-hover: #3f4fc2;
  --accent-text: #3d4cc0;
  --accent-soft: rgba(79, 95, 213, 0.1);
  --accent-ring: rgba(79, 95, 213, 0.35);
  --on-accent: #ffffff;
  --success: #2f8a5b;
  --warning: #b07a00;
  --danger: #cf3f34;
  --info-bg: #eef1fd;
  --info-border: #cdd4f6;
  --warning-bg: #fdf6e3;
  --warning-border: #ecd69b;
  --danger-bg: #fdefed;
  --danger-border: #f1c3be;
  --code-bg: #f4f4f2;
  --mark-bg: #fbeaa0;
  --rule: rgba(55, 53, 47, 0.07);
  --scrollbar: rgba(55, 53, 47, 0.18);
  --backdrop: rgba(15, 15, 20, 0.4);
  --shadow-sm: 0 1px 2px rgba(15, 15, 20, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 15, 20, 0.08), 0 1px 3px rgba(15, 15, 20, 0.06);
  --shadow-lg: 0 12px 40px rgba(15, 15, 20, 0.14), 0 2px 6px rgba(15, 15, 20, 0.06);
  --ink-filter: none;

  --md-red: #c4352b; --md-orange: #b4560f; --md-yellow: #8a6a00; --md-green: #2f8a5b;
  --md-blue: #2f6db5; --md-purple: #7654b5; --md-pink: #b0437e; --md-gray: #6b6a66;
  --md-bg-red: #fde4e1; --md-bg-orange: #fdebd8; --md-bg-yellow: #fbf0b8; --md-bg-green: #dcf1e5;
  --md-bg-blue: #dfeafb; --md-bg-purple: #ebe3fb; --md-bg-pink: #f9e1ee; --md-bg-gray: #ebebe8;

  --font-ui: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-text: var(--font-ui);
  --font-mono: ui-monospace, "JetBrains Mono", "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --sidebar-w: 256px;
  --inspector-w: 300px;
  --topbar-h: 48px;
  --page-w: 720px;
  --page-pad: 80px;
  --text-size: 16px;
  --bg-app: #eeede9;
  --panel-gap: 8px;
  --paper-mark: rgba(55, 53, 47, 0.09);
  --accent-h: 274;
  --accent-c: 0.17;
  --accent-l: 0.54;
  --accent-l2: 0.47;
  --accent-soft-a: 0.11;
  --accent-ring-a: 0.35;

  /* Names inline styles and older components still use. */
  --text-main: var(--text);
  --text-muted: var(--text-3);
  --text-secondary: var(--text-2);
  --border-color: var(--border);
  --accent-blue: var(--accent);
  --surface-elevated: var(--bg-elevated);
  --surface-muted: var(--bg-sunken);
  --bg-canvas: var(--bg);
}

:root[data-theme="dark"],
:root[data-theme="midnight"] {
  color-scheme: dark;
  --bg-app: #0f0f0f;
  --paper-mark: rgba(255, 255, 255, 0.07);
  --accent-c: 0.12;
  --accent-l: 0.76;
  --accent-l2: 0.83;
  --accent-soft-a: 0.16;
  --accent-ring-a: 0.45;
  --bg: #191919;
  --bg-sidebar: #1f1f1f;
  --bg-elevated: #262626;
  --bg-sunken: #151515;
  --bg-input: #1c1c1c;
  --bg-hover: rgba(255, 255, 255, 0.055);
  --bg-active: rgba(255, 255, 255, 0.09);
  --border: #2d2d2d;
  --border-strong: #3d3d3d;
  --text: #e7e6e3;
  --text-2: #a5a4a0;
  --text-3: #73726e;
  --accent: #8796ff;
  --accent-hover: #a0acff;
  --accent-text: #a3aeff;
  --accent-soft: rgba(135, 150, 255, 0.14);
  --accent-ring: rgba(135, 150, 255, 0.45);
  --on-accent: #12131f;
  --success: #5cc08c;
  --warning: #e0b04a;
  --danger: #f07a70;
  --info-bg: #1f2338;
  --info-border: #343c66;
  --warning-bg: #2c2513;
  --warning-border: #5a4a1d;
  --danger-bg: #331d1b;
  --danger-border: #643530;
  --code-bg: #222222;
  --mark-bg: #6b5714;
  --rule: rgba(255, 255, 255, 0.05);
  --scrollbar: rgba(255, 255, 255, 0.16);
  --backdrop: rgba(0, 0, 0, 0.55);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5), 0 2px 6px rgba(0, 0, 0, 0.3);
  /* Invert ink so dark strokes stay legible; hues are kept. */
  --ink-filter: invert(1) hue-rotate(180deg);

  --md-red: #f28b82; --md-orange: #f0a35e; --md-yellow: #e3c565; --md-green: #6fcf97;
  --md-blue: #8ab4f8; --md-purple: #c3a6ff; --md-pink: #f0a1cb; --md-gray: #a5a4a0;
  --md-bg-red: #4a2522; --md-bg-orange: #48311c; --md-bg-yellow: #45391a; --md-bg-green: #1f3d2d;
  --md-bg-blue: #1f3350; --md-bg-purple: #362b52; --md-bg-pink: #472a3d; --md-bg-gray: #333333;
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] {
    color-scheme: dark;
    --bg-app: #0f0f0f;
    --paper-mark: rgba(255, 255, 255, 0.07);
    --accent-c: 0.12;
    --accent-l: 0.76;
    --accent-l2: 0.83;
    --accent-soft-a: 0.16;
    --accent-ring-a: 0.45;
    --bg: #191919;
    --bg-sidebar: #1f1f1f;
    --bg-elevated: #262626;
    --bg-sunken: #151515;
    --bg-input: #1c1c1c;
    --bg-hover: rgba(255, 255, 255, 0.055);
    --bg-active: rgba(255, 255, 255, 0.09);
    --border: #2d2d2d;
    --border-strong: #3d3d3d;
    --text: #e7e6e3;
    --text-2: #a5a4a0;
    --text-3: #73726e;
    --accent: #8796ff;
    --accent-hover: #a0acff;
    --accent-text: #a3aeff;
    --accent-soft: rgba(135, 150, 255, 0.14);
    --accent-ring: rgba(135, 150, 255, 0.45);
    --on-accent: #12131f;
    --success: #5cc08c;
    --warning: #e0b04a;
    --danger: #f07a70;
    --info-bg: #1f2338;
    --info-border: #343c66;
    --warning-bg: #2c2513;
    --warning-border: #5a4a1d;
    --danger-bg: #331d1b;
    --danger-border: #643530;
    --code-bg: #222222;
    --mark-bg: #6b5714;
    --rule: rgba(255, 255, 255, 0.05);
    --scrollbar: rgba(255, 255, 255, 0.16);
    --backdrop: rgba(0, 0, 0, 0.55);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5), 0 2px 6px rgba(0, 0, 0, 0.3);
    --ink-filter: invert(1) hue-rotate(180deg);

    --md-red: #f28b82; --md-orange: #f0a35e; --md-yellow: #e3c565; --md-green: #6fcf97;
    --md-blue: #8ab4f8; --md-purple: #c3a6ff; --md-pink: #f0a1cb; --md-gray: #a5a4a0;
    --md-bg-red: #4a2522; --md-bg-orange: #48311c; --md-bg-yellow: #45391a; --md-bg-green: #1f3d2d;
    --md-bg-blue: #1f3350; --md-bg-purple: #362b52; --md-bg-pink: #472a3d; --md-bg-gray: #333333;
  }
}

/* ── Base ───────────────────────────────────────────────────────────── */

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 var(--font-ui);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar) transparent;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 999px;
  background: var(--scrollbar) padding-box;
}
::-webkit-scrollbar-button { display: none; height: 0; width: 0; }

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

button {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

button:disabled {
  cursor: default;
}

/* Handlers dispatch on the button itself, so its contents are never the
   click target. */
button > *,
label > svg {
  pointer-events: none;
}

svg.icon {
  flex: none;
  width: 16px;
  height: 16px;
}

:focus-visible {
  outline: 2px solid var(--accent-ring);
  outline-offset: 1px;
}

::selection {
  background: color-mix(in srgb, var(--accent) 28%, transparent);
}

kbd,
.kbd {
  display: inline-block;
  padding: 0 5px;
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 4px;
  color: var(--text-3);
  font: 500 10.5px/16px var(--font-ui);
  letter-spacing: 0.02em;
}

/* Shared control shapes. */
.icon-btn,
.sidebar-toggle-btn,
.toggle-inspector-btn,
.explorer-new-btn,
.explorer-new-folder-btn,
.asset-import-label,
.settings-open-btn,
.rename-btn,
.delete-btn,
.folder-create-btn,
.folder-rename-btn,
.folder-delete-btn,
.link-message-dismiss,
.clear-tag-btn {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  color: var(--text-3);
  transition: background 0.12s ease, color 0.12s ease;
}

.icon-btn:hover,
.sidebar-toggle-btn:hover,
.toggle-inspector-btn:hover,
.explorer-new-btn:hover,
.explorer-new-folder-btn:hover,
.asset-import-label:hover,
.settings-open-btn:hover,
.rename-btn:hover,
.delete-btn:hover,
.folder-create-btn:hover,
.folder-rename-btn:hover,
.folder-delete-btn:hover,
.link-message-dismiss:hover,
.clear-tag-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.delete-btn:hover,
.folder-delete-btn:hover {
  color: var(--danger);
}

/* Buttons inside forms, dialogs and notices. */
.auth-card button,
.settings-content button,
.settings-content label.settings-row-action,
.settings-close-btn,
.save-recovery button,
.missing-note-confirmation button,
.asset-download,
.recovery-ceremony button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: background 0.12s ease, border-color 0.12s ease;
}

.auth-card button:hover,
.settings-content button:hover,
.settings-content label.settings-row-action:hover,
.settings-close-btn:hover,
.save-recovery button:hover,
.missing-note-confirmation button:hover,
.asset-download:hover,
.recovery-ceremony button:hover {
  background: var(--bg-hover);
}

.auth-login-btn,
.owner-setup-btn,
.unlock-btn,
.account-token-btn,
.invite-btn,
.change-password-btn,
.retry-save-btn,
.create-missing-note-btn,
.save-workspace-settings-btn,
.approve-key-request-btn,
.export-vault-btn {
  border-color: var(--accent) !important;
  background: var(--accent) !important;
  color: var(--on-accent) !important;
}

.auth-login-btn:hover,
.owner-setup-btn:hover,
.unlock-btn:hover,
.account-token-btn:hover,
.invite-btn:hover,
.change-password-btn:hover,
.retry-save-btn:hover,
.create-missing-note-btn:hover,
.save-workspace-settings-btn:hover,
.approve-key-request-btn:hover,
.export-vault-btn:hover {
  border-color: var(--accent-hover) !important;
  background: var(--accent-hover) !important;
}

.auth-card .text-btn,
.sidebar-footer .text-btn {
  min-height: 0;
  padding: 2px 0;
  border: 0;
  background: none;
  box-shadow: none;
  color: var(--text-3);
  font-size: 12.5px;
  font-weight: 500;
}

.auth-card .text-btn:hover,
.sidebar-footer .text-btn:hover {
  background: none;
  color: var(--text);
  text-decoration: underline;
}

.settings-content .danger-action,
.auth-card .danger-action {
  border-color: var(--danger-border);
  color: var(--danger);
}

.settings-content .danger-action:hover {
  background: var(--danger-bg);
}

/* Text fields inside forms and dialogs. */
.auth-card input:not([type="checkbox"]),
.settings-content input:not([type="checkbox"]):not([type="file"]),
.settings-content textarea,
.settings-content select,
.recovery-ceremony textarea,
.recovery-unlock input {
  width: 100%;
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.auth-card input:focus,
.settings-content input:focus,
.settings-content textarea:focus,
.settings-content select:focus,
.recovery-ceremony textarea:focus,
.recovery-unlock input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* File inputs live inside their label buttons. */
.asset-import-input,
.vault-import-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.asset-import-label,
.vault-import-label {
  position: relative;
  cursor: pointer;
}

/* ── Shell ──────────────────────────────────────────────────────────── */

#root {
  height: 100%;
}

.app-container {
  display: flex;
  height: 100dvh;
  overflow: hidden;
}

.main-content {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--bg);
}

.drawer-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 55;
  width: 100%;
  background: var(--backdrop);
}

/* ── Sidebar ────────────────────────────────────────────────────────── */

.sidebar {
  flex: 0 0 var(--sidebar-w);
  width: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 10px 8px 8px;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 4px 6px 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
}

.brand-mark svg.icon {
  width: 16px;
  height: 16px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.25;
}

.brand-name {
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.workspace-name {
  overflow: hidden;
  color: var(--text-3);
  font-size: 12px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.workspace-switcher {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin: 0 0 8px;
}

.workspace-switch-btn {
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13px;
  text-align: left;
}

.workspace-switch-btn:hover {
  background: var(--bg-hover);
}

.workspace-switch-btn[aria-current="true"] {
  background: var(--bg-active);
  color: var(--text);
  font-weight: 500;
}

.search-container {
  margin: 0 0 6px;
}

.search-field {
  position: relative;
}

.search-field > svg.icon {
  position: absolute;
  top: 50%;
  left: 9px;
  width: 14px;
  height: 14px;
  color: var(--text-3);
  transform: translateY(-50%);
}

.search-field > .kbd {
  position: absolute;
  top: 50%;
  right: 7px;
  transform: translateY(-50%);
  pointer-events: none;
}

.search-input {
  width: 100%;
  height: 32px;
  padding: 0 52px 0 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.search-input::placeholder {
  color: var(--text-3);
}

.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.search-field:focus-within > .kbd {
  display: none;
}

.search-status {
  padding: 6px 4px 0;
  color: var(--text-3);
  font-size: 11.5px;
}

.active-tag-filter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 6px;
  padding: 2px 2px 2px 10px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent-text);
  font-size: 12.5px;
  font-weight: 500;
}

.active-tag-filter .clear-tag-btn {
  width: 22px;
  height: 22px;
  color: inherit;
  font-size: 15px;
}

.sidebar-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 28px;
  margin-top: 12px;
  padding: 0 4px 0 8px;
  color: var(--text-3);
  font-size: 12px;
  font-weight: 600;
}

.sidebar-heading-actions {
  display: flex;
  align-items: center;
  gap: 0;
}

.sidebar-heading-actions > * {
  width: 24px;
  height: 24px;
}

.sidebar-heading-actions svg.icon {
  width: 15px;
  height: 15px;
}

.recent-clear-btn {
  padding: 2px 4px;
  border-radius: 4px;
  color: var(--text-3);
  font-size: 11.5px;
  font-weight: 500;
}

.recent-clear-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.recent-list,
.file-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.recent-item,
.search-result-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  width: 100%;
  min-height: 28px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13.5px;
  text-align: left;
}

.recent-item:hover,
.search-result-item:hover,
.search-result-item.highlighted {
  background: var(--bg-hover);
  color: var(--text);
}

.recent-item.active,
.search-result-item.active {
  background: var(--bg-active);
  color: var(--text);
  font-weight: 500;
}

.recent-item-name {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.recent-item-path {
  flex: 1 1 0;
  min-width: 0;
  overflow: hidden;
  color: var(--text-3);
  font-size: 11.5px;
  font-weight: 400;
  white-space: nowrap;
  text-overflow: ellipsis;
  text-align: right;
}

.search-result-item {
  flex-direction: column;
  align-items: stretch;
  gap: 1px;
  padding: 6px 8px;
}

.search-result-name {
  overflow: hidden;
  color: var(--text);
  font-weight: 500;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.search-result-path {
  overflow: hidden;
  color: var(--text-3);
  font-size: 11.5px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.search-result-snippet {
  display: -webkit-box;
  overflow: hidden;
  color: var(--text-2);
  font-size: 12px;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.search-highlight {
  border-radius: 2px;
  background: var(--mark-bg);
  color: inherit;
}

.search-no-results {
  padding: 8px;
  color: var(--text-3);
  font-size: 13px;
}

.file-entry,
.explorer-folder-row {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 28px;
  padding-right: 2px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
}

.file-entry:hover,
.explorer-folder-row:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.file-entry.active {
  background: var(--bg-active);
  color: var(--text);
}

.file-select-btn {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 28px;
  padding: 0 4px 0 0;
  color: inherit;
  font-size: 13.5px;
  text-align: left;
}

.file-entry.active .file-select-btn {
  font-weight: 500;
}

.file-select-btn svg.icon {
  width: 15px;
  height: 15px;
  color: var(--text-3);
}

.file-name,
.folder-name {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.explorer-folder {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  min-height: 28px;
  color: inherit;
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
}

.explorer-folder.active-target {
  color: var(--accent-text);
}

.explorer-toggle {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  color: var(--text-3);
}

.explorer-toggle svg.icon {
  width: 14px;
  height: 14px;
  transition: transform 0.14s ease;
}

.explorer-folder.expanded .explorer-toggle svg.icon {
  transform: rotate(90deg);
}

.file-actions {
  display: flex;
}

.file-actions,
.explorer-folder-row > .folder-create-btn,
.explorer-folder-row > .folder-rename-btn,
.explorer-folder-row > .folder-delete-btn {
  opacity: 0;
  transition: opacity 0.12s ease;
}

.file-entry:hover .file-actions,
.file-entry:focus-within .file-actions,
.explorer-folder-row:hover > button,
.explorer-folder-row:focus-within > button {
  opacity: 1;
}

.rename-btn,
.delete-btn,
.folder-create-btn,
.folder-rename-btn,
.folder-delete-btn {
  width: 24px;
  height: 24px;
}

.rename-btn svg.icon,
.delete-btn svg.icon,
.folder-create-btn svg.icon,
.folder-rename-btn svg.icon,
.folder-delete-btn svg.icon {
  width: 14px;
  height: 14px;
}

.explorer-create-row {
  padding: 2px 0 4px;
}

.explorer-create-input,
.rename-input {
  width: 100%;
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text);
  font-size: 13px;
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.rename-input {
  margin-right: 4px;
}

.sidebar-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  margin-top: auto;
  padding: 10px 4px 2px 8px;
}

.vault-status {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-3);
  font-size: 12px;
}

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

.status-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-3);
}

.status-dot[data-state="ok"] { background: var(--success); }
.status-dot[data-state="pending"] { background: var(--warning); }
.status-dot[data-state="error"] { background: var(--danger); }

.phase-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 1px 8px 1px 7px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-2);
  font-size: 11px;
  font-weight: 600;
}

.phase-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-3);
}

.phase-badge.phase-live::before { background: var(--success); }
.phase-badge.phase-offline::before { background: var(--warning); }
.phase-badge.phase-error::before { background: var(--danger); }
.phase-badge.phase-connecting::before,
.phase-badge.phase-catchingup::before { background: var(--accent); }

.sync-status,
.index-error,
.sync-error {
  flex: 1 0 100%;
  color: var(--text-3);
  font-size: 12px;
}

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

/* ── Topbar ─────────────────────────────────────────────────────────── */

.workspace-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--topbar-h);
  padding: 0 10px 0 16px;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  backdrop-filter: saturate(1.4) blur(10px);
}

.sidebar-toggle-btn {
  display: none;
}

.breadcrumb {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--text-3);
  font-size: 13px;
  white-space: nowrap;
}

.crumb {
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.crumb-sep {
  flex: none;
  padding: 0 6px;
  color: var(--border-strong);
}

.crumb-current {
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  font-weight: 500;
  text-overflow: ellipsis;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: none;
}

.topbar-save-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 260px;
  padding: 0 8px;
  overflow: hidden;
  color: var(--text-3);
  font-size: 12px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.topbar-save-status::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-3);
}

.topbar-save-status[data-state="ok"]::before { background: var(--success); }
.topbar-save-status[data-state="pending"]::before { background: var(--warning); }
.topbar-save-status[data-state="error"] { color: var(--danger); }
.topbar-save-status[data-state="error"]::before { background: var(--danger); }

.topbar-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 30px;
  padding: 0 6px 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-3);
  font-size: 13px;
  transition: background 0.12s ease, color 0.12s ease;
}

.topbar-search-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.topbar-search-btn svg.icon {
  width: 14px;
  height: 14px;
}

.mode-bar {
  display: flex;
  align-items: center;
}

.toggle-inspector-btn[aria-expanded="true"] {
  background: var(--bg-active);
  color: var(--text);
}

.collaborator-presence {
  max-width: 260px;
  padding: 3px 9px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-text);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* ── States and notices ─────────────────────────────────────────────── */

.empty-state,
.loading-state,
.closed-state,
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 22vh 24px 0;
  color: var(--text-3);
  font-size: 14px;
  text-align: center;
}

.empty-state h2 {
  margin: 8px 0 0;
  color: var(--text);
  font-size: 18px;
  font-weight: 600;
}

.empty-state p {
  max-width: 360px;
  margin: 0;
  line-height: 1.6;
}

.empty-state .empty-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--bg-sunken);
  color: var(--text-3);
}

.empty-state .empty-mark svg.icon {
  width: 22px;
  height: 22px;
}

.error-state ul {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--danger);
}

.save-recovery,
.conflict-recovery,
.document-error,
.storage-error {
  width: min(var(--page-w), calc(100% - 32px));
  margin: 16px auto 0;
}

.save-recovery,
.conflict-recovery,
.document-error,
.storage-error,
.link-message {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 12px 10px 14px;
  border: 1px solid var(--info-border);
  border-radius: var(--radius-md);
  background: var(--info-bg);
  color: var(--text);
  font-size: 13.5px;
}

.save-recovery,
.document-error,
.storage-error {
  border-color: var(--danger-border);
  background: var(--danger-bg);
}

.conflict-recovery {
  flex-direction: column;
  align-items: flex-start;
  border-color: var(--warning-border);
  background: var(--warning-bg);
}

.save-recovery p,
.storage-error p {
  flex: 1 1 260px;
  margin: 0;
}

.link-message {
  margin-bottom: 16px;
}

.link-message > span {
  flex: 1;
}

.link-message-dismiss {
  width: 24px;
  height: 24px;
  font-size: 16px;
}

.error-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
}

.error-item {
  padding: 8px 12px;
  border-radius: var(--radius-md);
  background: var(--danger-bg);
  color: var(--danger);
  font-size: 13px;
}

.asset-view {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  max-width: calc(var(--page-w) + 2 * var(--page-pad));
  margin: 0 auto;
  padding: 40px var(--page-pad) 80px;
  color: var(--text-2);
  font-size: 13.5px;
}

.asset-view p {
  margin: 0;
}

.asset-preview-image {
  max-width: 100%;
  margin: 16px 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.asset-preview-pdf {
  width: 100%;
  height: 72vh;
  margin: 16px 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

/* ── Document header ────────────────────────────────────────────────── */

.editor-container {
  max-width: calc(var(--page-w) + 2 * var(--page-pad));
  margin: 0 auto;
  padding: 40px var(--page-pad) 0;
}

.document-header-card,
.preview-document-header {
  margin: 0 0 22px;
}

.document-title-input,
.document-title {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  font: 700 2.4rem/1.2 var(--font-text);
  letter-spacing: -0.022em;
}

.document-title-input::placeholder {
  color: var(--text-3);
  opacity: 0.6;
}

.preview-document-type,
.preview-header-rule {
  display: none;
}

.document-metadata {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 16px;
  margin-top: 10px;
  color: var(--text-3);
  font-size: 12.5px;
}

.metadata-item {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
}

.metadata-value {
  color: var(--text-2);
}

.metadata-tag {
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-text);
  font-size: 12px;
  font-weight: 500;
}

.metadata-tag:hover {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
}

/* ── Page surface ───────────────────────────────────────────────────── */

.page-surface {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: var(--page-w);
  margin: 0 auto;
  color: var(--text);
  font: var(--text-size)/1.7 var(--font-text);
}

.page-surface.ink-mode {
  touch-action: none;
  user-select: none;
  cursor: crosshair;
}

.page-block {
  position: relative;
  /* Clear the sticky topbar when scrolled to. */
  scroll-margin-top: calc(var(--topbar-h) + 24px);
  min-height: 1.7em;
  padding: 3px 0;
  border-radius: 4px;
}

.page-surface:not(.read-only) .page-rendered {
  cursor: text;
}

.page-surface.ink-mode .page-rendered {
  cursor: crosshair;
}

.page-rendered > :first-child {
  margin-top: 0;
}

.page-rendered > :last-child {
  margin-bottom: 0;
}

.page-placeholder {
  color: var(--text-3);
}


.page-source {
  display: block;
  width: 100%;
  min-height: 1.7em;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  outline: none;
  resize: none;
  background: transparent;
  color: var(--text);
  caret-color: var(--accent);
  /* Source is the same page, not a code box: same font, size and rhythm. */
  font: var(--text-size)/1.7 var(--font-text);
  field-sizing: content;
}

.page-source::placeholder {
  color: var(--text-3);
}

/* Each text block is one element (a paragraph, a heading, a list). Spacing
   lives on the block, so a block sits in the same place whether it shows
   rendered or as source, and its source is styled like what it renders to. */
.page-block + .page-block { margin-top: 0.3em; }
.page-block[data-md="h1"]:not(:first-child) { margin-top: 1.2em; }
.page-block[data-md="h2"]:not(:first-child) { margin-top: 1em; }
.page-block[data-md="h3"]:not(:first-child) { margin-top: 0.8em; }
.page-block[data-md="h4"]:not(:first-child),
.page-block[data-md="h5"]:not(:first-child),
.page-block[data-md="h6"]:not(:first-child) { margin-top: 0.6em; }

.page-block[data-md^="h"] .page-rendered > :is(h1, h2, h3, h4, h5, h6) {
  margin: 0;
}

/* The source of a heading is exactly as tall as the heading. */
.page-source:is(.source-h1, .source-h2, .source-h3, .source-h4, .source-h5, .source-h6) {
  min-height: 0;
}

.page-source.source-h1 { font-size: 1.85em; font-weight: 700; line-height: 1.3; letter-spacing: -0.02em; }
.page-source.source-h2 { font-size: 1.45em; font-weight: 650; line-height: 1.3; letter-spacing: -0.012em; }
.page-source.source-h3 { font-size: 1.2em; font-weight: 600; line-height: 1.3; letter-spacing: -0.012em; }
.page-source.source-h4 { font-size: 1.05em; font-weight: 600; line-height: 1.3; }
.page-source.source-h5,
.page-source.source-h6 { font-size: 0.95em; font-weight: 600; line-height: 1.3; color: var(--text-2); }
.page-source.source-quote { color: var(--text-2); }
.page-source.source-code {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--code-bg);
  font: 13.5px/1.6 var(--font-mono);
}

/* A writing space is just more page: no lines, no frame. */

.page-divider {
  display: flex;
  align-items: center;
}

.document-divider {
  width: 100%;
  margin: 14px 0;
  border: 0;
  border-top: 1px solid var(--border-strong);
}

.page-gutter {
  position: absolute;
  top: 4px;
  right: 100%;
  display: flex;
  gap: 1px;
  margin-right: 8px;
  padding: 2px;
  border-radius: var(--radius-sm);
  opacity: 0;
  transition: opacity 0.12s ease;
}

.page-block:hover > .page-gutter,
.page-block:focus-within > .page-gutter {
  opacity: 1;
}

.page-surface.ink-mode .page-gutter {
  display: none;
}

.page-gutter-btn {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 5px;
  color: var(--text-3);
}

.page-gutter-btn svg.icon {
  width: 14px;
  height: 14px;
}

.page-gutter-btn:hover:not([disabled]) {
  background: var(--bg-hover);
  color: var(--text);
}

.page-gutter-btn[data-block-action="delete"]:hover {
  color: var(--danger);
}

.page-gutter-btn[disabled] {
  opacity: 0.3;
}

.page-insert {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  margin: 14px 0 0 -10px;
  opacity: 0.65;
  transition: opacity 0.12s ease;
}

.page-insert:hover,
.page-insert:focus-within {
  opacity: 1;
}

.add-block-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  color: var(--text-3);
  font: 500 13px var(--font-ui);
}

.add-block-btn svg.icon {
  width: 14px;
  height: 14px;
}

.add-block-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.page-tail {
  min-height: 36vh;
  padding-top: 10px;
  color: var(--text-3);
  font: 14px var(--font-ui);
  cursor: text;
}

.page-surface.read-only .page-tail {
  cursor: default;
}

/* The ink canvas sits above the page but never takes input itself: the
   driver forwards pen (and ink-mode mouse) events to it. */
.page-ink-canvas {
  position: fixed;
  display: none;
  pointer-events: none;
  z-index: 30;
  filter: var(--ink-filter);
}

/* ── Rendered Markdown ──────────────────────────────────────────────── */

.preview-content h1,
.preview-content h2,
.preview-content h3,
.preview-content h4,
.preview-content h5,
.preview-content h6 {
  margin: 1.3em 0 0.35em;
  color: var(--text);
  font-family: var(--font-text);
  line-height: 1.3;
  letter-spacing: -0.012em;
}

.preview-content h1 { font-size: 1.85em; font-weight: 700; letter-spacing: -0.02em; }
.preview-content h2 { font-size: 1.45em; font-weight: 650; }
.preview-content h3 { font-size: 1.2em; font-weight: 600; }
.preview-content h4 { font-size: 1.05em; font-weight: 600; }
.preview-content h5,
.preview-content h6 { font-size: 0.95em; font-weight: 600; color: var(--text-2); }

.preview-content p {
  margin: 0.55em 0;
}

.preview-content ul,
.preview-content ol {
  margin: 0.5em 0;
  padding-left: 1.6em;
}

.preview-content li {
  margin: 0.2em 0;
  padding-left: 0.15em;
}

.preview-content li::marker {
  color: var(--text-3);
}

.preview-content li > ul,
.preview-content li > ol {
  margin: 0.15em 0;
}

.preview-content input[type="checkbox"] {
  margin: 0 0.45em 0 -1.35em;
  vertical-align: -0.1em;
  accent-color: var(--accent);
}

.preview-content li:has(> input[type="checkbox"]) {
  list-style: none;
}

.preview-content input.task-toggle {
  width: 1.05em;
  height: 1.05em;
  cursor: pointer;
}

.preview-content li:has(> input[type="checkbox"]:checked) {
  color: var(--text-3);
  text-decoration: line-through;
  text-decoration-color: var(--border-strong);
}

.preview-content blockquote {
  margin: 0.8em 0;
  padding: 0 0 0 1em;
  border-left: 3px solid var(--border-strong);
  color: var(--text-2);
}

.preview-content code {
  padding: 0.12em 0.36em;
  border-radius: 4px;
  background: var(--code-bg);
  color: var(--md-red);
  font: 0.86em var(--font-mono);
}

.preview-content pre {
  margin: 0.8em 0;
  padding: 14px 16px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--code-bg);
  font: 13.5px/1.6 var(--font-mono);
}

.preview-content pre code {
  padding: 0;
  background: none;
  color: var(--text);
  font-size: inherit;
}

.preview-content hr {
  margin: 1.4em 0;
  border: 0;
  border-top: 1px solid var(--border-strong);
}

.preview-content a {
  color: var(--accent-text);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent);
  text-underline-offset: 2px;
}

.preview-content a:hover {
  text-decoration-color: currentColor;
}

.preview-content .wikilink {
  text-decoration: none;
  border-radius: 3px;
}

.preview-content .wikilink:hover {
  background: var(--accent-soft);
}

.preview-content .wikilink.missing {
  color: var(--text-3);
  text-decoration: underline dashed;
  text-decoration-color: var(--text-3);
}

.preview-content .wikilink.ambiguous {
  color: var(--warning);
}

.preview-content img {
  max-width: 100%;
  border-radius: var(--radius-md);
}

.preview-content table {
  margin: 0.9em 0;
  border-collapse: collapse;
  font-size: 0.94em;
  display: block;
  overflow-x: auto;
}

.preview-content th,
.preview-content td {
  padding: 6px 12px;
  border: 1px solid var(--border);
  text-align: left;
}

.preview-content th {
  background: var(--bg-sunken);
  font-weight: 600;
}

.preview-content strong {
  font-weight: 650;
}

.preview-content sup,
.preview-content .footnote-definition {
  font-size: 0.85em;
  color: var(--text-2);
}

.md-highlight {
  padding: 0.05em 0.15em;
  border-radius: 3px;
  background: var(--mark-bg);
  color: inherit;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.md-callout {
  --callout-color: var(--accent);
  margin: 0.9em 0;
  padding: 10px 14px 10px 16px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--callout-color);
  background: color-mix(in srgb, var(--callout-color) 9%, var(--bg));
}

.md-callout-title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2px;
}

.md-callout-type {
  color: var(--callout-color);
  font: 700 11px var(--font-ui);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.md-callout-title-text {
  font-weight: 600;
}

.md-callout-content > :first-child { margin-top: 0; }
.md-callout-content > :last-child { margin-bottom: 0; }

.md-callout-note,
.md-callout-info,
.md-callout-todo,
.md-callout-abstract { --callout-color: var(--md-blue); }
.md-callout-tip,
.md-callout-success { --callout-color: var(--md-green); }
.md-callout-question,
.md-callout-warning { --callout-color: var(--md-orange); }
.md-callout-failure,
.md-callout-danger,
.md-callout-bug { --callout-color: var(--md-red); }
.md-callout-example { --callout-color: var(--md-purple); }
.md-callout-quote,
.md-callout-neutral { --callout-color: var(--md-gray); }

.md-color-red { color: var(--md-red); }
.md-color-orange { color: var(--md-orange); }
.md-color-yellow { color: var(--md-yellow); }
.md-color-green { color: var(--md-green); }
.md-color-blue { color: var(--md-blue); }
.md-color-purple { color: var(--md-purple); }
.md-color-pink { color: var(--md-pink); }
.md-color-gray { color: var(--md-gray); }

.md-bg-red,
.md-bg-orange,
.md-bg-yellow,
.md-bg-green,
.md-bg-blue,
.md-bg-purple,
.md-bg-pink,
.md-bg-gray {
  padding: 0.05em 0.18em;
  border-radius: 3px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.md-bg-red { background: var(--md-bg-red); }
.md-bg-orange { background: var(--md-bg-orange); }
.md-bg-yellow { background: var(--md-bg-yellow); }
.md-bg-green { background: var(--md-bg-green); }
.md-bg-blue { background: var(--md-bg-blue); }
.md-bg-purple { background: var(--md-bg-purple); }
.md-bg-pink { background: var(--md-bg-pink); }
.md-bg-gray { background: var(--md-bg-gray); }

.syntax-highlighting {
  overflow-x: auto;
}

.math-display {
  display: flex;
  justify-content: center;
  padding: 8px 0;
  overflow-x: auto;
  color: var(--text);
  font-size: 1.12em;
}

.math-display.page-placeholder {
  justify-content: flex-start;
  font-size: 1em;
}

.math-empty {
  color: var(--text-3);
}

/* Legacy drawings, shown read-only until migrated onto the page. */
.ink-block {
  margin: 6px 0;
}

.ink-canvas-host {
  position: relative;
  width: 100%;
  height: 330px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fffdf8;
}

.ink-canvas-host > canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  outline: none;
}

.ink-preview canvas,
.app-container.save-failed .ink-canvas-host canvas {
  pointer-events: none;
}

/* ── Ink dock ───────────────────────────────────────────────────────── */

.ink-dock {
  position: sticky;
  bottom: 18px;
  z-index: 35;
  display: flex;
  align-items: center;
  gap: 2px;
  width: max-content;
  max-width: calc(100vw - 24px);
  margin: 0 auto 18px;
  padding: 5px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--bg-elevated) 94%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  scrollbar-width: none;
  font-family: var(--font-ui);
}

.ink-dock::-webkit-scrollbar {
  display: none;
}

.ink-dock-btn {
  display: grid;
  place-items: center;
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  color: var(--text-2);
  transition: background 0.12s ease, color 0.12s ease;
}

.ink-dock-btn svg.icon {
  width: 18px;
  height: 18px;
}

.ink-dock-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.ink-dock-btn.active {
  background: var(--accent-soft);
  color: var(--accent-text);
}

/* The pen's tool while the mouse is in Type mode. */
.ink-dock-btn.pen-tool {
  color: var(--accent-text);
  box-shadow: inset 0 0 0 1px var(--accent-soft);
}

.ink-dock-btn[data-page-ink="delete"] {
  color: var(--danger);
}

.ink-dock-sep {
  flex: none;
  width: 1px;
  height: 20px;
  margin: 0 5px;
  background: var(--border);
}

.ink-dock-color,
.ink-dock-width {
  position: relative;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  transition: background 0.12s ease;
}

.ink-dock-color:hover,
.ink-dock-width:hover {
  background: var(--bg-hover);
}

.ink-dock-color::after,
.ink-dock-width::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  border-radius: 50%;
}

.ink-dock-color::after {
  width: 16px;
  height: 16px;
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
  filter: var(--ink-filter);
}

.ink-dock-width::after {
  width: var(--dot);
  height: var(--dot);
  background: var(--text-2);
}

.ink-dock-color.active {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.ink-dock-width.active {
  background: var(--accent-soft);
}

.ink-dock-width.active::after {
  background: var(--accent-text);
}

/* ── Inspector ──────────────────────────────────────────────────────── */

.inspector {
  display: none;
  flex: 0 0 var(--inspector-w);
  flex-direction: column;
  width: var(--inspector-w);
  min-height: 0;
  overflow: hidden;
  background: var(--bg-sidebar);
  border-left: 1px solid var(--border);
}

.inspector.open {
  display: flex;
}

.inspector-header {
  display: flex;
  align-items: center;
  gap: 4px;
  height: var(--topbar-h);
  padding: 0 8px 0 10px;
  border-bottom: 1px solid var(--border);
}

.inspector-tabs {
  display: flex;
  align-items: stretch;
  flex: 1 1 auto;
  gap: 2px;
  height: 100%;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.inspector-tab {
  flex: none;
  margin-bottom: -1px;
  padding: 0 8px;
  border-bottom: 2px solid transparent;
  color: var(--text-3);
  font-size: 13px;
  font-weight: 500;
}

.inspector-tab:hover {
  color: var(--text);
}

.inspector-tab.active {
  border-bottom-color: var(--text);
  color: var(--text);
}

.inspector-close-btn {
  width: 26px;
  height: 26px;
}

.inspector-section {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 1px;
  min-height: 0;
  padding: 10px 8px 24px;
  overflow-y: auto;
}

.inspector-section h4 {
  margin: 16px 8px 6px;
  color: var(--text-3);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.inspector-section h4:first-child {
  margin-top: 4px;
}

.outline-item,
.link-item,
.tag-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 28px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13px;
  text-align: left;
}

button.outline-item:hover,
.link-item:hover,
.tag-item:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.outline-item.active {
  background: var(--bg-active);
  color: var(--text);
  font-weight: 500;
}

div.outline-item {
  color: var(--text-3) !important;
}

.outline-item[data-heading-level="1"] {
  color: var(--text);
  font-weight: 500;
}

.link-item:has(.backlink-context) {
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 6px 8px;
  color: var(--text);
  font-weight: 500;
}

.backlink-context {
  display: block;
  color: var(--text-3);
  font-size: 12px;
  font-weight: 400;
  white-space: pre-line;
}

.link-item.missing {
  color: var(--text-3);
  text-decoration: underline dashed;
}

.link-item.ambiguous {
  color: var(--warning);
}

.tag-item {
  justify-content: space-between;
}

.tag-count {
  padding: 0 7px;
  border-radius: 999px;
  background: var(--bg-hover);
  color: var(--text-3);
  font-size: 11px;
  font-weight: 600;
}

.graph-header {
  margin: 4px 8px 8px;
  color: var(--text-3);
  font-size: 11.5px;
  font-weight: 600;
}

.graph-empty-state {
  padding: 4px 8px 8px;
  color: var(--text-3);
  font-size: 13px;
}

.local-graph-wrap {
  position: relative;
  width: 100%;
}

.local-graph {
  display: block;
  width: 100%;
  height: auto;
}

.local-graph-edge {
  stroke: var(--border-strong);
  stroke-width: 1.2;
}

.local-graph-node circle {
  fill: var(--bg-elevated);
  stroke: var(--text-3);
  stroke-width: 1.5;
}

.local-graph-node.outgoing circle { stroke: var(--accent); }
.local-graph-node.backlink circle { stroke: var(--success); }
.local-graph-node.active circle { fill: var(--accent); stroke: var(--accent); }

.local-graph-node text {
  fill: var(--text-2);
  font: 500 10.5px var(--font-ui);
  paint-order: stroke;
  stroke: var(--bg-sidebar, var(--bg));
  stroke-width: 3px;
  stroke-linejoin: round;
  pointer-events: none;
}

.local-graph-node.active text {
  fill: var(--text);
  font-weight: 600;
}

.graph-node-hit {
  position: absolute;
  z-index: 2;
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: transparent;
  overflow: hidden;
  transform: translate(-50%, -50%);
}

.graph-node-hit:hover {
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.graph-node-hit:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Settings dialog ────────────────────────────────────────────────── */

.settings-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--backdrop);
}

.settings-dialog {
  display: flex;
  flex-direction: column;
  width: min(880px, 100%);
  height: min(640px, 100%);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px 14px 20px;
  border-bottom: 1px solid var(--border);
}

.settings-header h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.settings-header p {
  margin: 1px 0 0;
  color: var(--text-3);
  font-size: 12.5px;
}

.settings-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  flex: 1 1 auto;
  min-height: 0;
}

.settings-categories {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 10px 8px;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--bg-sidebar);
}

.settings-category {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13.5px;
  text-align: left;
}

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

.settings-category.active {
  background: var(--bg-active);
  color: var(--text);
  font-weight: 500;
}

.settings-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 24px 28px 40px;
  overflow-y: auto;
  outline: none;
}

.settings-content > input,
.settings-content > textarea,
.settings-content > select {
  max-width: 460px;
}

.settings-content h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.settings-content h4 {
  margin: 16px 0 2px;
  font-size: 13px;
  font-weight: 600;
}

.settings-content label:not(.settings-row-action) {
  margin-top: 4px;
  color: var(--text-2);
  font-size: 12.5px;
  font-weight: 600;
}

.settings-description {
  max-width: 62ch;
  margin: 0 0 6px;
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.6;
}

.settings-note {
  margin: 0;
  color: var(--text-3);
  font-size: 12.5px;
}

.settings-warning {
  max-width: 62ch;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-md);
  background: var(--warning-bg);
  color: var(--text);
  font-size: 13px;
}

.settings-error,
.auth-error {
  margin: 0;
  color: var(--danger);
  font-size: 13px;
}

.settings-status-card {
  width: 100%;
  max-width: 460px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-sunken);
  font-size: 13px;
}

.settings-member-list {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.settings-member-row,
.settings-session-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 2px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.settings-member-row > span:first-child {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}

.settings-session-row {
  justify-content: space-between;
  padding-left: 18px;
  color: var(--text-3);
}

.member-role {
  color: var(--text-3);
  font-size: 12px;
  text-transform: capitalize;
}

.settings-content .member-role-select {
  width: auto;
}

.invite-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 460px;
  margin-top: 6px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.invite-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.invite-options > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.settings-content .invite-url {
  max-width: 460px;
  min-height: 64px;
  font: 12px var(--font-mono);
}

.copy-status {
  margin: 0;
  color: var(--success);
  font-size: 12.5px;
}

.settings-details {
  display: grid;
  grid-template-columns: 140px 1fr;
  width: 100%;
  max-width: 520px;
  margin: 0;
  font-size: 13.5px;
}

.settings-details dt,
.settings-details dd {
  margin: 0;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}

.settings-details dt {
  color: var(--text-3);
}

.theme-control {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--bg-sunken);
}

.auth-card .theme-choice,
.settings-content .theme-choice,
.theme-choice {
  min-height: 28px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  box-shadow: none;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
}

.auth-card .theme-choice[aria-pressed="true"],
.settings-content .theme-choice[aria-pressed="true"],
.theme-choice[aria-pressed="true"] {
  background: var(--bg-elevated);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

/* ── Auth ───────────────────────────────────────────────────────────── */

.auth-shell {
  display: grid;
  place-items: center;
  height: 100dvh;
  padding: 32px 16px;
  overflow-y: auto;
  background: var(--bg-sidebar);
}

.auth-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(420px, 100%);
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-md);
}

.auth-card h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.auth-card h2 {
  margin: 14px 0 0;
  font-size: 16px;
  font-weight: 600;
}

.auth-card h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}

.auth-card label {
  margin-top: 6px;
  color: var(--text-2);
  font-size: 12.5px;
  font-weight: 600;
}

.auth-subtitle {
  margin: 0;
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.55;
}

.auth-help {
  margin: 0;
  color: var(--text-3);
  font-size: 12px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.auth-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.auth-actions > button {
  flex: 1;
}

.auth-card > .auth-login-btn,
.auth-card > .unlock-btn,
.auth-card > .owner-setup-btn,
.auth-card > .account-token-btn {
  margin-top: 10px;
}

.auth-status {
  margin: 0;
  color: var(--text-2);
  font-size: 13px;
}

.loading-status::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 8px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: inkstone-spin 0.8s linear infinite;
}

@keyframes inkstone-spin {
  to { transform: rotate(360deg); }
}

.invite-notice {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--info-border);
  border-radius: var(--radius-md);
  background: var(--info-bg);
  font-size: 13px;
}

.theme-control-label {
  margin: 18px 0 0;
  color: var(--text-3);
  font-size: 12px;
}

.recovery-ceremony,
.recovery-unlock {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-sunken);
}

.recovery-key-output {
  min-height: 76px;
  resize: vertical;
  overflow-wrap: anywhere;
  font-family: var(--font-mono) !important;
}

/* ── Responsive ─────────────────────────────────────────────────────── */

@media (max-width: 1180px) {
  .inspector.open {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    width: min(var(--inspector-w), 88vw);
    box-shadow: var(--shadow-lg);
  }

  .app-container:has(.inspector.open) .drawer-backdrop {
    display: block;
  }
}

@media (max-width: 900px) {
  :root {
    --page-pad: 32px;
  }

  .page-gutter {
    top: -26px;
    right: 0;
    margin: 0;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-sm);
    z-index: 2;
  }
}

@media (max-width: 760px) {
  :root {
    --page-pad: 20px;
  }

  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 60;
    width: min(300px, 86vw);
    transform: translateX(-102%);
    transition: transform 0.2s ease;
    box-shadow: none;
  }

  .app-container.sidebar-open .sidebar {
    transform: none;
    box-shadow: var(--shadow-lg);
  }

  .app-container.sidebar-open .drawer-backdrop {
    display: block;
  }

  .sidebar-toggle-btn {
    display: inline-grid;
  }

  .workspace-topbar {
    padding: 0 8px;
    gap: 4px;
  }

  .topbar-search-btn {
    width: 30px;
    padding: 0;
    justify-content: center;
    border-color: transparent;
  }

  .topbar-search-btn > span {
    display: none;
  }

  .topbar-save-status {
    max-width: 120px;
    padding: 0 4px;
  }

  .collaborator-presence {
    max-width: 120px;
  }

  .editor-container {
    padding-top: 20px;
  }

  .document-title-input,
  .document-title {
    font-size: 1.85rem;
  }

  .page-insert {
    margin-left: -6px;
  }

  .settings-backdrop {
    padding: 0;
  }

  .settings-dialog {
    width: 100%;
    height: 100dvh;
    border: 0;
    border-radius: 0;
  }

  .settings-layout {
    display: flex;
    flex-direction: column;
  }

  .settings-categories {
    flex: none;
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .settings-category {
    flex: none;
    white-space: nowrap;
  }

  .settings-content {
    padding: 20px 16px 40px;
  }

  .invite-options,
  .settings-details {
    grid-template-columns: 1fr;
  }

  .settings-member-row,
  .settings-session-row {
    flex-wrap: wrap;
  }

  .auth-card {
    padding: 24px 20px;
  }

  .auth-card button,
  .settings-dialog button,
  .sidebar button {
    min-height: 36px;
  }

  .file-actions,
  .explorer-folder-row > button {
    opacity: 1;
  }
}

@media (max-width: 430px) {
  .topbar-save-status {
    max-width: 28px;
    color: transparent;
  }
}

/* Touch: no hover, so block tools follow the block being edited and
   keyboard hints are noise. */
@media (hover: none) {
  .kbd {
    display: none;
  }

  .page-gutter {
    display: none;
  }

  .page-block.editing > .page-gutter {
    display: flex;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* ── The / command menu ──────────────────────────────── */

.slash-menu {
  position: fixed;
  z-index: 60;
  width: 248px;
  max-height: min(340px, 50vh);
  overflow-y: auto;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 8px);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-ui, inherit);
  font-size: 13.5px;
  overscroll-behavior: contain;
}

.slash-menu[hidden] {
  display: none;
}

.slash-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.slash-item.selected {
  background: var(--bg-active);
}

@media (hover: hover) {
  .slash-item:hover:not(.selected) {
    background: var(--bg-hover);
  }
}

.slash-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text-2);
}

.slash-icon svg {
  width: 16px;
  height: 16px;
}

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

.slash-hint {
  color: var(--text-3);
  font: 12px var(--font-mono, monospace);
}

/* ── Inline and display math in text ─────────────────── */

.math-inline math {
  font-size: 1.05em;
}

.math-display {
  display: block;
  margin: 0.6em 0;
  text-align: center;
  overflow-x: auto;
}

math {
  font-family: "STIX Two Math", "Cambria Math", "Latin Modern Math", "DejaVu Math TeX Gyre", "Noto Sans Math", math;
}

/* ── Reordering blocks ───────────────────────────────── */

.page-grip {
  cursor: grab;
  touch-action: none;
}

.page-surface.block-dragging,
.page-surface.block-dragging * {
  cursor: grabbing !important;
  user-select: none;
}

.page-block.drag-source {
  opacity: 0.35;
}

.block-drop-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 3px;
  margin-top: -1.5px;
  border-radius: 2px;
  background: var(--accent);
  pointer-events: none;
  z-index: 5;
}

/* ── More themes ─────────────────────────────────────── */

:root[data-theme="paper"] {
  --bg: #fbf8f1;
  --bg-sidebar: #f4efe3;
  --bg-elevated: #fffdf8;
  --bg-sunken: #efe9db;
  --bg-input: #fffdf8;
  --bg-hover: rgba(90, 70, 30, 0.07);
  --bg-active: rgba(90, 70, 30, 0.11);
  --border: #e6dfcd;
  --border-strong: #d6cdb6;
  --text: #2f2a20;
  --text-2: #6b6252;
  --text-3: #9d9482;
  --code-bg: #f1ebdc;
  --bg-app: #ebe4d2;
  --paper-mark: rgba(120, 95, 40, 0.13);
}

:root[data-theme="midnight"] {
  --bg: #121726;
  --bg-sidebar: #161c2e;
  --bg-elevated: #1c2338;
  --bg-sunken: #0e1220;
  --bg-input: #141a2b;
  --border: #252d45;
  --border-strong: #333d5c;
  --text: #e3e7f3;
  --text-2: #a2aac2;
  --text-3: #6d7593;
  --code-bg: #1a2133;
  --bg-app: #0a0d17;
  --paper-mark: rgba(160, 180, 255, 0.08);
}

/* ── Accent colors ───────────────────────────────────── */

:root[data-accent]:not([data-accent="indigo"]) {
  --accent: oklch(var(--accent-l) var(--accent-c) var(--accent-h));
  --accent-hover: oklch(var(--accent-l2) var(--accent-c) var(--accent-h));
  --accent-text: oklch(var(--accent-l2) var(--accent-c) var(--accent-h));
  --accent-soft: oklch(var(--accent-l) var(--accent-c) var(--accent-h) / var(--accent-soft-a));
  --accent-ring: oklch(var(--accent-l) var(--accent-c) var(--accent-h) / var(--accent-ring-a));
}

:root[data-accent="blue"] { --accent-h: 250; }
:root[data-accent="teal"] { --accent-h: 195; }
:root[data-accent="green"] { --accent-h: 150; }
:root[data-accent="amber"] { --accent-h: 75; }
:root[data-accent="orange"] { --accent-h: 45; }
:root[data-accent="rose"] { --accent-h: 10; }
:root[data-accent="violet"] { --accent-h: 305; }
:root[data-accent="graphite"] { --accent-c: 0; }

/* ── Text font, size and page width ──────────────────── */

:root[data-font="serif"] {
  --font-text: "Charter", "Bitstream Charter", "Source Serif 4", "Iowan Old Style", Georgia, Cambria, serif;
}
:root[data-font="rounded"] {
  --font-text: ui-rounded, "SF Pro Rounded", "Nunito", "Varela Round", "Quicksand", var(--font-ui);
}
:root[data-font="mono"] {
  --font-text: var(--font-mono);
}

:root[data-size="s"] { --text-size: 14.5px; }
:root[data-size="l"] { --text-size: 18px; }
:root[data-size="xl"] { --text-size: 21px; }

:root[data-width="narrow"] { --page-w: 600px; }
:root[data-width="wide"] { --page-w: 960px; }
:root[data-width="full"] { --page-w: 100vw; }

/* ── Paper ───────────────────────────────────────────── */

:root[data-paper="lined"] .main-content {
  background-image: linear-gradient(to bottom, transparent calc(28px - 1px), var(--paper-mark) calc(28px - 1px));
  background-size: 100% 28px;
  background-attachment: local;
}

:root[data-paper="grid"] .main-content {
  background-image:
    linear-gradient(to right, var(--paper-mark) 1px, transparent 1px),
    linear-gradient(to bottom, var(--paper-mark) 1px, transparent 1px);
  background-size: 24px 24px;
  background-attachment: local;
}

:root[data-paper="dots"] .main-content {
  background-image: radial-gradient(circle, var(--paper-mark) 1.2px, transparent 1.6px);
  background-size: 22px 22px;
  background-attachment: local;
}

:root:not([data-paper="plain"]) .workspace-topbar {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
}

/* ── Panels layout: sidebar, page and inspector as separate cards ── */

@media (min-width: 901px) {
  :root:not([data-layout="flat"]) body,
  :root:not([data-layout="flat"]) .app-container {
    background: var(--bg-app);
  }

  :root:not([data-layout="flat"]) .app-container {
    gap: var(--panel-gap);
    padding: var(--panel-gap);
  }

  :root:not([data-layout="flat"]) .sidebar,
  :root:not([data-layout="flat"]) .main-content,
  :root:not([data-layout="flat"]) .inspector.open {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
  }

  :root:not([data-layout="flat"]) .sidebar {
    background: var(--bg-sidebar);
  }

  :root:not([data-layout="flat"]) .main-content {
    box-shadow: var(--shadow-sm);
  }

  :root:not([data-layout="flat"]) .workspace-topbar {
    border-bottom: 1px solid var(--rule);
  }

  /* Sections of the sidebar read as groups. */
  :root:not([data-layout="flat"]) .sidebar-section + .sidebar-section {
    margin-top: 6px;
    padding-top: 8px;
    border-top: 1px solid var(--rule);
  }
}

/* ── Appearance settings ─────────────────────────────── */

.prefs-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 14px;
}

.prefs-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: 12px;
}

.prefs-row + .prefs-list {
  margin-top: 14px;
}

.prefs-label {
  color: var(--text-2);
  font-size: 13px;
}

.prefs-choices,
.prefs-row .theme-control {
  display: inline-flex;
  flex-wrap: wrap;
  justify-self: start;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-sunken);
}

.pref-choice {
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--text-2);
  font-size: 13px;
}

.pref-choice:hover {
  color: var(--text);
}

.prefs-choices .pref-choice[aria-pressed="true"] {
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
  color: var(--text);
}

.prefs-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pref-swatch {
  background: var(--swatch);
  width: 24px;
  height: 24px;
  padding: 0;
  border-radius: 50%;
  outline: 2px solid transparent;
  outline-offset: 2px;
}

.pref-swatch[aria-pressed="true"] {
  outline-color: var(--text-2);
}

.pref-swatch[data-pref-value="indigo"] { --swatch: #4f5fd5; }
.pref-swatch[data-pref-value="blue"] { --swatch: oklch(0.56 0.17 250); }
.pref-swatch[data-pref-value="teal"] { --swatch: oklch(0.56 0.17 195); }
.pref-swatch[data-pref-value="green"] { --swatch: oklch(0.56 0.17 150); }
.pref-swatch[data-pref-value="amber"] { --swatch: oklch(0.7 0.16 75); }
.pref-swatch[data-pref-value="orange"] { --swatch: oklch(0.62 0.18 45); }
.pref-swatch[data-pref-value="rose"] { --swatch: oklch(0.58 0.19 10); }
.pref-swatch[data-pref-value="violet"] { --swatch: oklch(0.56 0.18 305); }
.pref-swatch[data-pref-value="graphite"] { --swatch: oklch(0.45 0 0); }

.pref-reset {
  justify-self: start;
  align-self: flex-start;
}

@media (max-width: 560px) {
  .prefs-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.settings-content .pref-choice {
  min-height: 28px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  box-shadow: none;
  font-weight: 500;
}

.settings-content .prefs-choices .pref-choice[aria-pressed="true"] {
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
  color: var(--text);
}

.settings-content .pref-swatch,
.settings-content .pref-swatch:hover {
  background: var(--swatch);
  min-height: 0;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 50%;
}

.settings-content .pref-swatch:hover {
  filter: brightness(1.1);
}

/* ── Live mode toggle ────────────────────────────────── */

.live-toggle-btn {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 550;
  white-space: nowrap;
}

.live-toggle-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.live-toggle-btn[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: var(--accent-soft);
  color: var(--accent-text);
}

.sidebar-home-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin: 0 0 8px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  text-align: left;
}

.sidebar-home-btn svg.icon {
  width: 16px;
  height: 16px;
}

.sidebar-home-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.sidebar-home-btn[aria-current="page"] {
  background: var(--bg-active);
  color: var(--text);
}

.home {
  max-width: 1080px;
  margin: 0 auto;
  padding: 36px 32px 72px;
}

.home[hidden],
.home [hidden] {
  display: none !important;
}

.home-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.home-title {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.home-stats {
  margin: 4px 0 0;
  color: var(--text-3);
  font-size: 13px;
}

.home-new-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--on-accent);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.home-new-btn:hover {
  background: var(--accent-hover);
}

.home-new-btn svg.icon {
  width: 15px;
  height: 15px;
}

.home-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.home-filter-wrap {
  display: flex;
  flex: 1 1 240px;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-3);
}

.home-filter-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.home-filter-wrap svg.icon {
  width: 15px;
  height: 15px;
}

.home-filter {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

.home-controls {
  display: flex;
  gap: 8px;
}

.home-segmented {
  display: inline-flex;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-sunken);
}

.home-seg {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: calc(var(--radius-sm) - 2px);
  color: var(--text-3);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.home-seg-icon {
  padding: 0 7px;
}

.home-seg svg.icon {
  width: 15px;
  height: 15px;
}

.home-seg:hover {
  color: var(--text);
}

.home-seg[aria-pressed="true"] {
  background: var(--bg-elevated);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.home-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.home-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 26px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-2);
  font-size: 12px;
}

.home-tag:hover {
  background: var(--bg-hover);
}

.home-tag[aria-pressed="true"] {
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--accent-text);
}

.home-tag-count {
  color: var(--text-3);
  font-size: 11px;
}

.home-section {
  margin-top: 26px;
}

.home-section-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 10px;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 600;
}

.home-section-title span {
  color: var(--text-3);
  font-weight: 500;
}

.home-recent {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}

.home-recent-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  text-align: left;
}

.home-recent-item:hover,
.home-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.home-recent-item svg.icon {
  flex: none;
  width: 16px;
  height: 16px;
  color: var(--text-3);
}

.home-recent-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.home-recent-title,
.home-card-title {
  overflow: hidden;
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.home-recent-title {
  font-size: 13px;
}

.home-recent-meta {
  color: var(--text-3);
  font-size: 12px;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 12px;
}

.home-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  min-height: 150px;
  padding: 14px 14px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  text-align: left;
  transition: border-color 120ms, box-shadow 120ms;
}

.home-card-folder {
  overflow: hidden;
  color: var(--text-3);
  font-size: 11px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.home-card-title {
  font-size: 15px;
}

.home-card-snippet {
  display: -webkit-box;
  flex: 1;
  overflow: hidden;
  color: var(--text-2);
  font-size: 12.5px;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.home-card-blank {
  color: var(--text-3);
  font-style: italic;
}

.home-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  color: var(--text-3);
  font-size: 11.5px;
}

.home-badge {
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--bg-sunken);
  color: var(--text-2);
  font-size: 11px;
  font-weight: 500;
}

.home-badge[data-done="true"] {
  color: var(--success);
}

.home-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.home-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.home-table th {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-sunken);
  color: var(--text-3);
  font-size: 11.5px;
  font-weight: 600;
  text-align: left;
}

.home-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  white-space: nowrap;
}

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

.home-row {
  cursor: pointer;
}

.home-row:hover td {
  background: var(--bg-hover);
}

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

.home-open {
  overflow: hidden;
  max-width: 360px;
  color: var(--text);
  font-weight: 600;
  text-align: left;
  text-overflow: ellipsis;
}

.home-col-num {
  text-align: right !important;
  font-variant-numeric: tabular-nums;
}

.home-no-match {
  padding: 24px 0;
  color: var(--text-3);
  font-size: 13px;
  text-align: center;
}

.home-tasks {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.home-tasks li[data-overflow] {
  display: none;
}

.home-tasks-expanded .home-tasks li[data-overflow] {
  display: block;
}

.home-task {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  text-align: left;
}

.home-task:hover {
  background: var(--bg-hover);
}

.home-task-box {
  flex: none;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--border-strong);
  border-radius: 4px;
}

.home-task-text {
  flex: 1;
  overflow: hidden;
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.home-task-note {
  flex: none;
  max-width: 40%;
  overflow: hidden;
  color: var(--text-3);
  font-size: 12px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.home-tasks-more {
  margin-top: 6px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  color: var(--accent-text);
  font-size: 12.5px;
  font-weight: 500;
}

.home-tasks-more:hover {
  background: var(--accent-soft);
}

.home-empty {
  padding: 12vh 0;
  color: var(--text-3);
  text-align: center;
}

.home-empty h2 {
  margin: 0 0 6px;
  color: var(--text);
  font-size: 18px;
}

@media (max-width: 760px) {
  .home {
    padding: 22px 16px 56px;
  }

  .home-title {
    font-size: 23px;
  }

  .home-controls {
    width: 100%;
    justify-content: space-between;
  }

  .home-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .home-card {
    min-height: 130px;
    padding: 12px;
  }

  .home-col-folder,
  .home-col-words {
    display: none;
  }
}

@media (max-width: 420px) {
  .home-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Vaults ─────────────────────────────────────────────────────────── */

.vault-switcher-wrap {
  position: relative;
  margin: 0 0 6px;
}

.vault-switcher {
  width: 100%;
  padding: 6px;
  border-radius: var(--radius-md);
  color: inherit;
  text-align: left;
}

button.vault-switcher:hover,
button.vault-switcher[aria-expanded="true"] {
  background: var(--bg-hover);
}

.vault-switcher .brand-text {
  flex: 1 1 auto;
}

.vault-name {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.vault-chevron {
  flex: none;
  width: 15px;
  height: 15px;
  color: var(--text-3);
}

.vault-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 40;
  max-height: min(70vh, 480px);
  padding: 6px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
}

.vault-menu-label {
  padding: 4px 8px 6px;
  color: var(--text-3);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.vault-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-align: left;
}

.vault-menu-item:hover,
.vault-menu-item:focus-visible {
  background: var(--bg-hover);
}

.vault-menu-item svg.icon {
  flex: none;
  width: 16px;
  height: 16px;
  color: var(--text-3);
}

.vault-menu-item svg.vault-menu-check {
  color: var(--accent);
}

.vault-menu-text {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-width: 0;
  line-height: 1.3;
}

.vault-menu-name {
  overflow: hidden;
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.vault-menu-detail {
  color: var(--text-3);
  font-size: 11.5px;
}

.vault-menu-command {
  color: var(--text-2);
  font-size: 13.5px;
}

.vault-menu-divider {
  height: 1px;
  margin: 6px 2px;
  background: var(--border);
}

.new-vault-dialog {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(480px, 100%);
  max-height: 100%;
  padding: 22px 24px 20px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
}

.new-vault-dialog h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.new-vault-intro {
  margin: 0 0 8px;
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.55;
}

.new-vault-label {
  margin: 8px 0 2px;
  color: var(--text-2);
  font-size: 12.5px;
  font-weight: 600;
}

.new-vault-name {
  width: 100%;
  min-height: 38px;
  padding: 8px 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text);
  font-size: 14px;
  outline: none;
}

.new-vault-name:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.vault-access-choices {
  display: grid;
  gap: 6px;
}

.vault-access-choice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  text-align: left;
  transition: border-color 0.12s ease, background 0.12s ease;
}

.vault-access-choice:hover {
  background: var(--bg-hover);
}

.vault-access-choice[aria-checked="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.vault-access-choice svg.icon {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  color: var(--text-3);
}

.vault-access-choice[aria-checked="true"] svg.icon {
  color: var(--accent);
}

.vault-access-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.vault-access-text strong {
  font-size: 13.5px;
  font-weight: 600;
}

.vault-access-text span {
  color: var(--text-3);
  font-size: 12.5px;
  line-height: 1.4;
}

.new-vault-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
}

.new-vault-actions .text-btn {
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
}

.new-vault-actions .text-btn:hover {
  color: var(--text);
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--on-accent);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
}

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

.primary-btn:disabled {
  opacity: 0.6;
  cursor: progress;
}

.sharing-access {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  max-width: 560px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-sunken);
}

.sharing-access svg.icon {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  color: var(--text-2);
}

.sharing-access[data-access="public"] svg.icon,
.sharing-access[data-access="shared"] svg.icon {
  color: var(--accent);
}

.sharing-access-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sharing-access-text strong {
  font-size: 14px;
  font-weight: 600;
}

.sharing-access-text span {
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.5;
}

.public-link-row {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  max-width: 560px;
}

.public-link-row:empty {
  display: none;
}

.settings-content .public-link-row .public-link-url {
  flex: 1 1 auto;
  min-width: 0;
  font: 12.5px var(--font-mono);
}

.public-link-row button {
  flex: none;
}

.public-link-row svg.icon,
.public-link-actions svg.icon {
  width: 14px;
  height: 14px;
}

.public-link-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.link-home-btn {
  align-self: flex-start;
  margin-top: 8px;
}

@media (max-width: 560px) {
  .new-vault-dialog {
    padding: 18px 16px 16px;
  }

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