:root {
  --bg: #151515;
  --canvas: #1e1e1e;
  --panel: #202020;
  --panel-solid: #222222;
  --panel-soft: #2a2a2a;
  --ink: #f2f2f2;
  --text: #d8d8d8;
  --muted: #b4b4b4;
  --muted-2: #898989;
  --line: #343434;
  --line-strong: #525252;
  --accent: #f32617;
  --accent-2: #111111;
  --accent-3: #f4b000;
  --danger: #c8231a;
  --success: #0a7a55;
  --shadow: none;
  --radius: 8px;
  --sidebar-width: 300px;
  --inspector-width: 320px;
  --editor-pane-width: 1fr;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI Variable Display", "Segoe UI", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
}

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.app-shell {
  display: grid;
  grid-template-columns: 52px var(--sidebar-width) 6px minmax(0, 1fr) 6px var(--inspector-width);
  min-height: 100vh;
  background: var(--bg);
}

.activity-ribbon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 8px 6px;
  border-right: 1px solid var(--line);
  background: #191919;
}

.ribbon-logo,
.ribbon-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 7px;
}

.ribbon-logo {
  margin-bottom: 4px;
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
  background: transparent;
}

.ribbon-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-weight: 850;
}

.ribbon-btn:hover,
.ribbon-btn:focus-visible,
.ribbon-btn.active {
  border-color: var(--line);
  background: #2b2b2b;
  color: var(--ink);
}

.sidebar,
.inspector,
.workspace {
  min-width: 0;
}

.sidebar,
.inspector {
  background: var(--canvas);
  border-color: var(--line);
}

.sidebar {
  position: relative;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  padding: 12px 12px 10px;
  gap: 10px;
  overflow: hidden;
}

.layout-resizer {
  position: relative;
  z-index: 6;
  background: transparent;
  cursor: col-resize;
  touch-action: none;
}

.layout-resizer::before {
  content: "";
  position: absolute;
  inset: 0 3px;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  transition: border-color 0.16s ease, background 0.16s ease;
}

.layout-resizer::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 44px;
  border-radius: 999px;
  background: var(--line);
  transform: translate(-50%, -50%);
  transition: background 0.16s ease, height 0.16s ease;
}

.layout-resizer:hover::before,
.layout-resizer:focus-visible::before,
.app-shell.resizing .layout-resizer.active::before {
  background: rgba(243, 38, 23, 0.06);
  border-color: rgba(243, 38, 23, 0.24);
}

.layout-resizer:hover::after,
.layout-resizer:focus-visible::after,
.app-shell.resizing .layout-resizer.active::after {
  height: 72px;
  background: var(--accent);
}

.app-shell.resizing,
.editor-grid.resizing {
  user-select: none;
}

.sidebar::before {
  display: none;
}

.inspector {
  border-left: 1px solid var(--line);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: auto;
}

.brand {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 4px 12px;
  border-bottom: 1px solid var(--line);
}

.brand-mark {
  display: block;
  width: 38px;
  height: 38px;
  object-fit: contain;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}

.brand h1 {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0;
}

.brand p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0;
}

.sidebar-actions,
.top-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.primary-btn,
.ghost-btn,
.danger-btn,
.text-btn,
.icon-btn {
  border-radius: 6px;
  padding: 9px 11px;
  color: var(--text);
  transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.primary-btn {
  background: var(--accent);
  color: #ffffff;
  font-weight: 850;
  border: 1px solid var(--accent);
}

.ghost-btn {
  background: #ffffff;
  border: 1px solid var(--line);
}

.danger-btn {
  color: var(--danger);
  background: #fff7f5;
  border: 1px solid rgba(200, 35, 26, 0.30);
}

.text-btn {
  padding: 8px 4px;
  color: var(--muted);
  background: transparent;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  min-width: 38px;
  min-height: 38px;
  padding: 8px 10px;
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--text);
}

.icon-btn[aria-pressed="true"] {
  color: #050505;
  background: var(--accent-3);
  border-color: #050505;
}

.primary-btn:hover,
.ghost-btn:hover,
.danger-btn:hover,
.icon-btn:hover {
  transform: translateY(-1px);
  border-color: var(--ink);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
}

.vault-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.vault-stat {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  background: #fbfaf7;
}

.vault-stat strong,
.vault-stat span {
  display: block;
}

.vault-stat strong {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 900;
}

.vault-stat span {
  margin-top: 2px;
  color: var(--muted-2);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.vault-switcher {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.72);
}

.vault-switcher-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
}

.vault-select-field {
  display: grid;
  gap: 5px;
}

.vault-select-field span,
.vault-switcher-title,
.vault-registry-meta {
  color: var(--muted-2);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.vault-select-field select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 9px;
  color: var(--ink);
  background: #ffffff;
  font-weight: 850;
}

.vault-switcher-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.vault-switcher-actions .primary-btn,
.vault-switcher-actions .ghost-btn {
  min-height: 34px;
  padding: 8px 9px;
  text-align: center;
}

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

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 11px;
  border-radius: 6px;
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--muted);
}

.search-box:focus-within {
  border-color: var(--ink);
}

.search-box input {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
}

.search-box input::placeholder {
  color: var(--muted-2);
}

.tag-filters,
.note-tags,
.folder-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag-chip,
.folder-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 8px;
  color: var(--ink);
  background: #ffffff;
  font-size: 0.78rem;
}

.tag-chip.active,
.folder-chip.active {
  border-color: var(--ink);
  background: var(--ink);
  color: #ffffff;
}

.folder-chip {
  background: #fff8e0;
  border-color: #ead698;
}

.sidebar-section {
  display: grid;
  gap: 8px;
}

.sidebar-section-title {
  color: var(--muted-2);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0;
  font-weight: 800;
}

.notes-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  overflow: auto;
  padding-right: 2px;
  flex: 1 1 auto;
  min-height: 160px;
}

.note-group {
  display: grid;
  gap: 7px;
}

.note-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted-2);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0;
  font-weight: 850;
  padding: 6px 4px 0;
}

.note-row {
  width: 100%;
  text-align: left;
  padding: 11px;
  border-radius: 6px;
  background: #ffffff;
  border: 1px solid transparent;
  color: var(--text);
}

.note-row:hover {
  border-color: var(--line-strong);
  background: #fbfaf7;
}

.note-row.active {
  border-color: var(--ink);
  background: #ffffff;
  box-shadow: inset 4px 0 0 var(--accent);
}

.note-row-title {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-weight: 850;
}

.note-row-title > span {
  min-width: 0;
}

.note-row-title > span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.note-row-title > span:last-child {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.note-row-snippet {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.note-row-time {
  color: var(--muted-2);
  font-size: 0.72rem;
  white-space: nowrap;
}

.note-row-folder,
.note-row-star {
  color: var(--accent);
  font-size: 0.78rem;
  white-space: nowrap;
}

.starred-list,
.outgoing-links {
  display: grid;
  gap: 8px;
}

.starred-list {
  max-height: 130px;
  overflow: auto;
}

.mini-note,
.link-card {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  background: #ffffff;
  color: var(--text);
}

.mini-note:hover,
.link-card:hover,
.backlink-card:hover,
.command-item:hover,
.template-card:hover {
  border-color: var(--ink);
}

.mini-note span,
.link-card span {
  display: block;
  margin-top: 3px;
  color: var(--muted-2);
  font-size: 0.74rem;
}

.link-card.missing {
  border-style: dashed;
  color: var(--accent);
}

.empty-state {
  padding: 16px;
  border: 1px dashed var(--line);
  border-radius: 6px;
  color: var(--muted);
  background: #fbfaf7;
  line-height: 1.45;
}

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 10px;
}

.workspace {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: rgba(246, 244, 239, 0.76);
}

.topbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.title-stack {
  min-width: 0;
  display: grid;
  gap: 8px;
}

.title-input {
  min-width: 0;
  border: 0;
  color: var(--ink);
  background: transparent;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 0;
}

.folder-field {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 360px;
  color: var(--muted-2);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0;
  font-weight: 800;
}

.folder-field input {
  min-width: 0;
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px 9px;
  background: #ffffff;
  color: var(--text);
  text-transform: none;
  letter-spacing: 0;
}

.folder-field input:focus {
  border-color: var(--ink);
}

.note-meta {
  display: flex;
  gap: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  white-space: nowrap;
}

.editor-grid {
  display: grid;
  grid-template-columns: minmax(260px, var(--editor-pane-width)) 8px minmax(260px, 1fr);
  gap: 8px;
  flex: 1;
  padding: 16px;
  min-height: 0;
}

.editor-grid[data-view="edit"] {
  grid-template-columns: minmax(0, 1fr);
}

.editor-grid[data-view="preview"] {
  grid-template-columns: minmax(0, 1fr);
}

.editor-grid[data-view="edit"] .preview-panel,
.editor-grid[data-view="preview"] .editor-panel,
.editor-grid[data-view="edit"] .editor-resizer,
.editor-grid[data-view="preview"] .editor-resizer {
  display: none;
}

.editor-resizer {
  position: relative;
  align-self: stretch;
  border-radius: 999px;
  cursor: col-resize;
  touch-action: none;
}

.editor-resizer::before {
  content: "";
  position: absolute;
  inset: 0 2px;
  border-radius: 999px;
  background: transparent;
  transition: background 0.16s ease;
}

.editor-resizer::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 54px;
  border-radius: 999px;
  background: var(--line);
  transform: translate(-50%, -50%);
  transition: background 0.16s ease, height 0.16s ease;
}

.editor-resizer:hover::before,
.editor-resizer:focus-visible::before,
.editor-grid.resizing .editor-resizer::before {
  background: rgba(243, 38, 23, 0.06);
}

.editor-resizer:hover::after,
.editor-resizer:focus-visible::after,
.editor-grid.resizing .editor-resizer::after {
  height: 86px;
  background: var(--accent);
}

.panel {
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.panel-header {
  flex: 0 0 auto;
  padding: 10px 14px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  background: #fbfaf7;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0;
  font-weight: 850;
}

#editor {
  flex: 1;
  width: 100%;
  resize: none;
  border: 0;
  color: var(--text);
  background: transparent;
  padding: 22px;
  line-height: 1.65;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.96rem;
}

#editor::placeholder {
  color: var(--muted-2);
}

.preview-content {
  flex: 1;
  overflow: auto;
  padding: 30px;
  line-height: 1.72;
  color: var(--text);
}

.preview-content h1,
.preview-content h2,
.preview-content h3,
.preview-content h4,
.preview-content h5,
.preview-content h6 {
  color: var(--ink);
  line-height: 1.16;
  letter-spacing: 0;
}

.preview-content h1 {
  font-size: 2.15rem;
  margin: 0 0 0.72em;
  font-weight: 900;
  overflow-wrap: break-word;
}

.preview-content h2 {
  margin-top: 1.55em;
}

.preview-content p {
  margin: 0 0 1em;
}

.preview-content a,
.wikilink {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
}

.wikilink.missing {
  color: var(--accent);
  border-bottom-style: dashed;
}

.preview-content blockquote {
  margin: 1em 0;
  padding: 0.65em 1em;
  border-left: 4px solid var(--ink);
  border-radius: 0;
  background: #fbfaf7;
  color: var(--ink);
}

.preview-content code {
  padding: 0.12em 0.36em;
  border-radius: 4px;
  background: #f1eee8;
  color: var(--ink);
}

.preview-content pre {
  overflow: auto;
  padding: 16px;
  border-radius: 6px;
  background: #151515;
  border: 1px solid #050505;
}

.preview-content pre code {
  padding: 0;
  background: transparent;
  color: #f6f4ef;
}

.preview-content ul,
.preview-content ol {
  padding-left: 1.35em;
}

.preview-content .task-item {
  list-style: none;
  margin-left: -1.35em;
}

.preview-content .task-item input {
  margin-right: 0.45em;
  accent-color: var(--accent);
}

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

.inspector-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: #ffffff;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.section-title h2 {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 900;
}

.section-title span {
  color: var(--muted-2);
  font-size: 0.78rem;
}

.security-card {
  border-color: var(--ink);
  box-shadow: inset 4px 0 0 var(--accent);
}

.security-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfaf7;
}

.security-row span,
.token-field span {
  color: var(--muted-2);
  font-size: 0.7rem;
  font-weight: 900;
  text-transform: uppercase;
}

.security-row strong {
  min-width: 0;
  overflow: hidden;
  color: var(--ink);
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.token-field {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.token-field input {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  background: #ffffff;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
}

.token-field input::placeholder {
  color: var(--muted-2);
}

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

.security-actions .ghost-btn,
.security-actions .primary-btn {
  flex: 1 1 auto;
  min-width: 88px;
  text-align: center;
}

.security-divider {
  height: 1px;
  margin: 12px 0;
  background: var(--line);
}

.snapshot-card {
  background: #fffdf8;
}

.snapshot-digest {
  display: grid;
  gap: 4px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
}

.snapshot-digest span {
  color: var(--muted-2);
  font-size: 0.7rem;
  font-weight: 900;
  text-transform: uppercase;
}

.snapshot-digest strong {
  overflow: hidden;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.snapshot-actions .primary-btn,
.snapshot-actions .ghost-btn {
  flex: 1 1 120px;
  text-align: center;
}

.snapshots-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.snapshot-row {
  width: 100%;
  display: grid;
  gap: 4px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  background: #ffffff;
  color: var(--text);
}

.snapshot-row:hover {
  border-color: var(--ink);
}

.snapshot-row span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.snapshot-row strong {
  font-size: 0.82rem;
  font-weight: 900;
}

.snapshot-row small {
  flex: 0 0 auto;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
}

.snapshot-row em {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.74rem;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.repo-card {
  background: #fbfaf7;
}

.github-card {
  background: #ffffff;
  box-shadow: inset 4px 0 0 var(--ink);
}

.repo-row,
.github-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
}

.github-field {
  align-items: stretch;
  flex-direction: column;
  justify-content: flex-start;
  margin-top: 8px;
}

.github-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 8px;
}

.repo-row span,
.github-field span {
  color: var(--muted-2);
  font-size: 0.7rem;
  font-weight: 900;
  text-transform: uppercase;
}

.github-field input {
  width: 100%;
  min-width: 0;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.82rem;
  outline: none;
}

.github-field input::placeholder {
  color: var(--muted-2);
}

.repo-row strong {
  min-width: 0;
  overflow: hidden;
  color: var(--ink);
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.repo-meta {
  margin-top: 9px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.repo-actions,
.github-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.repo-actions .primary-btn,
.repo-actions .ghost-btn,
.github-actions .primary-btn,
.github-actions .ghost-btn {
  flex: 1 1 100px;
  text-align: center;
}

.repo-files-list {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}

.repo-file-row {
  display: grid;
  gap: 3px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 9px;
  background: #ffffff;
}

.repo-file-row strong {
  overflow: hidden;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.73rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.repo-file-row span {
  color: var(--muted-2);
  font-size: 0.7rem;
}

.backlinks {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.backlink-card {
  text-align: left;
  border-radius: 6px;
  padding: 10px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
}

.backlink-card strong {
  display: block;
  margin-bottom: 4px;
}

.backlink-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.graph-card {
  min-height: calc(var(--graph-height) + 78px);
  display: flex;
  flex-direction: column;
}

.graph {
  width: 100%;
  height: var(--graph-height);
  min-height: 260px;
  flex: 0 0 auto;
  border-radius: 6px;
  background:
    linear-gradient(90deg, rgba(44, 44, 43, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(44, 44, 43, 0.05) 1px, transparent 1px),
    #fbfaf7;
  background-size: 28px 28px;
  border: 1px solid var(--line);
  touch-action: none;
  user-select: none;
}

.graph-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.graph-tool-btn {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
  font-weight: 850;
}

.graph-tool-btn:hover,
.graph-tool-btn:focus-visible {
  border-color: var(--ink);
  background: #fff3ef;
}

.graph-resizer {
  position: relative;
  height: 18px;
  margin: 6px auto -6px;
  width: min(160px, 70%);
  cursor: row-resize;
  touch-action: none;
}

.graph-resizer::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 72px;
  height: 3px;
  border-radius: 999px;
  background: var(--line);
  transform: translate(-50%, -50%);
  transition: width 0.16s ease, background 0.16s ease;
}

.graph-resizer:hover::before,
.graph-resizer:focus-visible::before,
.graph-card.resizing .graph-resizer::before {
  width: 112px;
  background: var(--accent);
}

.graph-card.graph-fullscreen {
  position: fixed;
  inset: 18px;
  z-index: 30;
  min-height: 0;
  background: #ffffff;
  box-shadow: 0 32px 120px rgba(0, 0, 0, 0.26);
}

.graph-card.graph-fullscreen .graph {
  height: calc(100vh - 116px);
  flex: 1 1 auto;
}

.graph-card.graph-fullscreen .graph-resizer {
  display: none;
}

.graph-modal-open {
  overflow: hidden;
}

.graph-modal-open::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 29;
  background: rgba(44, 44, 43, 0.42);
  backdrop-filter: blur(4px);
}

.graph .edge {
  stroke: rgba(44, 44, 43, 0.34);
  stroke-width: 1.45;
  pointer-events: none;
  transition: stroke 0.18s ease, stroke-width 0.18s ease, opacity 0.18s ease;
  vector-effect: non-scaling-stroke;
}

.graph .edge.active {
  stroke: var(--accent);
  stroke-width: 2.2;
}

.graph .node {
  cursor: grab;
  transition: opacity 0.16s ease;
  outline: none;
}

.graph .node.dragging {
  cursor: grabbing;
}

.graph.dragging .node:not(.dragging) {
  opacity: 0.62;
}

.graph .node-hitbox {
  fill: transparent;
  stroke: transparent;
  pointer-events: all;
}

.graph .node-glow {
  fill: none;
  stroke: rgba(243, 38, 23, 0.24);
  stroke-width: 7;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, stroke 0.18s ease;
}

.graph .node-core {
  fill: #111111;
  stroke: #ffffff;
  stroke-width: 1.8;
  filter: drop-shadow(0 8px 14px rgba(44, 44, 43, 0.20));
  pointer-events: none;
  transform-box: fill-box;
  transform-origin: center;
  transition: transform 0.16s ease, fill 0.18s ease, stroke 0.18s ease;
}

.graph .node:hover .node-glow,
.graph .node:focus-visible .node-glow,
.graph .node.dragging .node-glow {
  opacity: 0.78;
}

.graph .node:hover .node-core,
.graph .node:focus-visible .node-core,
.graph .node.dragging .node-core {
  transform: scale(1.10);
}

.graph .node.active .node-core {
  fill: var(--accent);
  stroke: #ffffff;
}

.graph .node.active .node-glow {
  stroke: rgba(243, 38, 23, 0.36);
  opacity: 0.42;
}

.graph .node.missing .node-core {
  fill: #ffffff;
  stroke: var(--accent);
  stroke-dasharray: 4 4;
}

.graph .node.missing .node-glow {
  stroke: rgba(243, 38, 23, 0.26);
}

.graph .node text {
  fill: var(--ink);
  font-size: 11px;
  text-anchor: middle;
  paint-order: stroke;
  stroke: rgba(255, 255, 255, 0.92);
  stroke-width: 3px;
  stroke-linejoin: round;
  pointer-events: none;
}

.graph-caption,
.graph-hint {
  fill: var(--muted);
  font-size: 11px;
  pointer-events: none;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%) translateY(20px);
  opacity: 0;
  pointer-events: none;
  background: #111111;
  color: #ffffff;
  border: 1px solid #111111;
  border-radius: 999px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.command-palette,
.template-picker {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: start center;
  padding: 9vh 18px 18px;
  background: rgba(44, 44, 43, 0.38);
  backdrop-filter: blur(7px);
}

.command-palette[hidden],
.template-picker[hidden] {
  display: none;
}

.command-panel,
.template-panel {
  width: min(720px, 100%);
  border: 1px solid var(--ink);
  border-radius: 8px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.command-panel input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 16px 18px;
  color: var(--text);
  background: transparent;
  font-size: 1rem;
}

.command-results,
.template-list {
  max-height: min(60vh, 520px);
  overflow: auto;
  padding: 8px;
}

.command-item,
.template-card {
  width: 100%;
  display: grid;
  gap: 4px;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 11px 12px;
  color: var(--text);
  background: transparent;
}

.command-item.active,
.template-card:hover {
  border-color: var(--ink);
  background: #fff3ef;
}

.command-item span,
.template-card span {
  color: var(--muted-2);
  font-size: 0.78rem;
}

.template-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.vault-dialog-panel {
  width: min(440px, calc(100vw - 28px));
}

.vault-dialog-body {
  display: grid;
  gap: 14px;
  padding: 14px;
}

.vault-dialog-field {
  display: grid;
  gap: 7px;
}

.vault-dialog-field span {
  color: var(--muted-2);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.vault-dialog-field input {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px 12px;
  color: var(--ink);
  background: #ffffff;
  font-weight: 850;
}

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

/* Vault workbench shell: Obsidian-inspired, Mind-branded structure. */
.primary-btn,
.ghost-btn,
.danger-btn,
.text-btn,
.icon-btn,
.tag-chip,
.folder-chip,
.note-row,
.mini-note,
.snapshot-row,
.backlink-card {
  background: #252525;
  border-color: var(--line);
  color: var(--text);
}

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

.danger-btn {
  background: rgba(200, 35, 26, 0.12);
  border-color: rgba(200, 35, 26, 0.42);
  color: #ff8a80;
}

.ghost-btn:hover,
.icon-btn:hover,
.tag-chip:hover,
.folder-chip:hover,
.note-row:hover,
.mini-note:hover,
.snapshot-row:hover {
  border-color: var(--line-strong);
  background: #303030;
}

.folder-filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  max-height: 150px;
  overflow: auto;
  padding: 1px 0;
}

.folder-chip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  width: 100%;
  min-height: 30px;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 5px;
  padding: 5px 8px;
  background: transparent;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 780;
  text-align: left;
}

.folder-chip-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-chip:not(.folder-chip-all) .folder-chip-label::before {
  content: "▸";
  margin-right: 6px;
  color: var(--muted-2);
  font-size: 0.78rem;
}

.folder-chip small {
  min-width: 24px;
  border-radius: 999px;
  padding: 1px 7px;
  background: #303030;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  text-align: center;
}

.folder-chip:hover {
  border-color: transparent;
  background: #2a2a2a;
  color: var(--ink);
}

.folder-chip.active {
  border-color: transparent;
  background: #303030;
  color: var(--ink);
  box-shadow: inset 3px 0 0 var(--accent);
}

.folder-chip.active small {
  background: rgba(255, 255, 255, 0.12);
  color: var(--ink);
}

.vault-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.vault-stat,
.vault-switcher,
.search-box,
.panel,
.inspector-card,
.security-row,
.snapshot-digest,
.repo-row,
.github-field,
.repo-file-row,
.command-panel,
.template-panel {
  background: #202020;
  border-color: var(--line);
  box-shadow: none;
}

.vault-stat,
.vault-switcher,
.inspector-card,
.panel {
  border-radius: 7px;
}

.vault-select-field select,
.folder-field input,
.token-field input,
.vault-dialog-field input {
  background: #262626;
  border-color: var(--line);
  color: var(--ink);
}

.search-box input,
.title-input,
#editor,
.github-field input,
.command-panel input {
  color: var(--ink);
}

.vault-stats,
.tag-filters,
.sidebar-section[aria-label="Favoris"],
.sidebar-footer {
  display: none;
}

.sidebar-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.sidebar-actions .primary-btn {
  grid-column: 1 / -1;
}

.notes-list {
  gap: 2px;
  padding-right: 0;
  min-height: 280px;
}

.note-group {
  gap: 1px;
}

.note-group-title {
  padding: 12px 8px 5px;
  color: var(--muted);
  font-size: 0.73rem;
  text-transform: none;
}

.note-group-title span:first-child::before {
  content: "▾ ";
  color: var(--muted-2);
}

.note-row {
  display: grid;
  gap: 2px;
  padding: 7px 9px 7px 20px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
}

.note-row.active {
  border-color: transparent;
  background: #303030;
  box-shadow: inset 3px 0 0 var(--accent);
}

.note-row-snippet,
.note-row-time {
  color: var(--muted-2);
}

.workspace {
  min-height: 100vh;
  background: #1b1b1b;
}

.workspace-tabs {
  display: flex;
  align-items: stretch;
  min-height: 42px;
  border-bottom: 1px solid var(--line);
  background: #181818;
  overflow-x: auto;
}

.workspace-tab,
.workspace-tab-add {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  max-width: 260px;
  min-width: 0;
  border-right: 1px solid var(--line);
  background: #202020;
  color: var(--muted);
  padding: 0 14px;
  white-space: nowrap;
}

.workspace-tab span:first-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.workspace-tab.active {
  color: var(--ink);
  background: #242424;
}

.workspace-tab-add {
  width: 42px;
  justify-content: center;
  font-size: 1.25rem;
}

.topbar {
  grid-template-columns: minmax(180px, 1fr) auto auto;
  gap: 10px;
  padding: 12px 16px;
  background: #1f1f1f;
  border-bottom: 1px solid var(--line);
  backdrop-filter: none;
}

.title-input {
  font-size: 1.3rem;
  font-weight: 850;
}

.folder-field {
  max-width: 300px;
}

.top-actions .ghost-btn,
.top-actions .danger-btn {
  padding: 7px 9px;
}

.editor-grid {
  gap: 0;
  padding: 0;
  background: #1b1b1b;
}

.editor-resizer {
  border-radius: 0;
}

.panel {
  border-width: 0 1px 0 0;
  border-radius: 0;
  background: #1f1f1f;
}

.panel-header {
  background: #202020;
  border-bottom-color: var(--line);
  color: var(--muted);
}

#editor,
.preview-content {
  background: #1f1f1f;
}

.preview-content blockquote,
.preview-content code {
  background: #292929;
}

.preview-content pre {
  background: #101010;
}

.inspector {
  background: #1f1f1f;
}

.security-card,
.github-card {
  box-shadow: inset 3px 0 0 var(--accent);
}

.snapshot-card,
.repo-card {
  background: #202020;
}

.graph {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    #191919;
  border-color: var(--line);
}

.graph .edge {
  stroke: rgba(220, 220, 220, 0.22);
}

.graph .node-core {
  fill: #d0d0d0;
  stroke: #202020;
  filter: none;
}

.graph .node text,
.graph-caption,
.graph-hint {
  fill: var(--muted);
  stroke: #191919;
}

.graph-card.graph-fullscreen {
  background: #1b1b1b;
}

.template-picker,
.command-palette {
  background: rgba(10, 10, 10, 0.64);
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 52px minmax(240px, 300px) 6px minmax(0, 1fr);
  }

  .inspector-resizer,
  .inspector {
    display: none;
  }

  .graph-modal-open .inspector {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 30;
    padding: 0;
    background: transparent;
    border: 0;
    pointer-events: none;
  }

  .graph-modal-open .inspector .inspector-card:not(.graph-card) {
    display: none;
  }

  .graph-modal-open .inspector .graph-card.graph-fullscreen {
    pointer-events: auto;
  }

  .sidebar-resizer {
    display: block;
  }
}

@media (max-width: 840px) {
  .app-shell {
    grid-template-columns: 48px minmax(220px, 38vw) minmax(0, 1fr);
  }

  .sidebar-resizer,
  .inspector-resizer,
  .inspector {
    display: none;
  }

  .sidebar {
    border: 0;
  }

  .sidebar {
    max-height: none;
    overflow: visible;
    padding: 10px;
  }

  .vault-switcher-head {
    grid-template-columns: 1fr;
  }

  .vault-switcher-actions .primary-btn,
  .vault-switcher-actions .ghost-btn {
    flex: 1 1 130px;
  }

  .topbar {
    grid-template-columns: 1fr;
    align-items: start;
  }

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

  .editor-grid[data-view="split"] {
    grid-template-columns: 1fr;
  }

  .panel {
    min-height: 420px;
  }

  .title-input {
    font-size: 1.55rem;
  }
}

.graph-modal-open .inspector {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 30;
  padding: 0;
  overflow: visible;
  background: transparent;
  border: 0;
  pointer-events: none;
}

.graph-modal-open .inspector .inspector-card:not(.graph-card) {
  display: none;
}

.graph-modal-open #graphCard.graph-fullscreen {
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 18px;
  z-index: 31;
  min-height: 0;
  max-height: calc(100vh - 36px);
  background: #1b1b1b;
  pointer-events: auto;
}

.graph-modal-open #graphCard.graph-fullscreen .graph {
  height: auto;
  min-height: 0;
  flex: 1 1 auto;
}