/* Citadel Vault — Obsidian-inspired dark workspace.
   Design tokens live on :root; everything else derives from them. */

:root {
  color-scheme: dark;

  /* Surfaces — Masumi-aligned dark with a faint emerald-neutral tint */
  --bg: #0b0f0e;
  --chrome: #0e1311;
  --surface: #131b18;
  --surface-raised: #16201b;
  --surface-hover: #18241f;
  --field: #0e1512;

  /* Borders */
  --border: #1e2a25;
  --border-strong: #294039;

  /* Text */
  --text: #eaf1ee;
  --muted: #a3b3ab;
  --quiet: #7d8b82;

  /* Accent — Masumi brand magenta (#FA008C) */
  --primary: #fa008c;
  --primary-strong: #ff5cb0;
  --primary-deep: #cc0073;
  --primary-soft: rgba(250, 0, 140, 0.16);
  --primary-border: rgba(250, 0, 140, 0.45);
  --primary-text: #ffffff;
  --focus: #ff5cb0;

  /* Semantic status — emerald success, cyan info (Citadel CLI heritage), Masumi red */
  --danger: #fa140a;
  --warning: #fbbf24;
  --success: #34d399;
  --info: #22d3ee;

  /* Shape, motion, type */
  --radius: 6px;
  --radius-lg: 8px;
  --speed: 140ms;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
  scrollbar-color: var(--border-strong) transparent;
}

[hidden] {
  display: none !important;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

button {
  min-height: 38px;
}

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

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 14px;
  font-weight: 650;
}

h2 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
}

h3 {
  font-size: 15px;
  font-weight: 650;
}

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

/* ---------- Login ---------- */

.login-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
  background: var(--bg);
}

.login-panel {
  width: min(100%, 380px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

/* ---------- App frame ---------- */

.app-frame {
  display: grid;
  grid-template-rows: 50px minmax(0, 1fr) 26px;
  height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  background: var(--chrome);
}

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

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--primary-border);
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.brand h1,
.brand p {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
}

.brand p {
  color: var(--quiet);
  font-size: 12px;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
}

.system-status[data-state="enabled"] .status-dot {
  background: var(--success);
}

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

.shell {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  min-height: 0;
}

/* ---------- Sidebar ---------- */

.sidebar {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  min-height: 0;
  padding: 10px 8px;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--chrome);
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-section-label {
  margin: 10px 8px 4px;
  color: var(--quiet);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-section-label:first-child {
  margin-top: 2px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
  text-decoration: none;
  transition:
    background-color var(--speed) ease-out,
    color var(--speed) ease-out;
}

.nav-link:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.nav-link.active {
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.nav-link:disabled {
  display: none;
}

.nav-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.nav-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 500;
}

.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  margin-left: auto;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--primary-soft);
  border: 1px solid var(--primary-border);
  color: var(--primary-strong);
  font-family: var(--mono);
  font-size: 11px;
}

.side-status {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

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

.side-status-label {
  color: var(--quiet);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.side-status-note {
  color: var(--muted);
  font-size: 12px;
}

.source-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
}

.source-meta div {
  min-width: 0;
  padding: 7px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.source-meta dt {
  color: var(--quiet);
  font-size: 11px;
}

.source-meta dd {
  margin: 1px 0 0;
  overflow-wrap: anywhere;
  font-family: var(--mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

/* ---------- Workspace ---------- */

.workspace {
  min-height: 0;
  padding: 16px;
  overflow-y: auto;
  background: var(--bg);
}

.subtab-bar {
  display: flex;
  gap: 2px;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto 14px;
  border-bottom: 1px solid var(--border);
}

.subtab {
  padding: 8px 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 550;
  cursor: pointer;
  transition: color var(--speed) ease-out, border-color var(--speed) ease-out;
}

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

.subtab.active {
  color: var(--primary-strong);
  border-bottom-color: var(--primary);
}

.page {
  display: flex;
  width: 100%;
  max-width: 1320px;
  min-height: 100%;
  margin-inline: auto;
  flex-direction: column;
  gap: 14px;
}

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

.page-heading h2 {
  font-size: 18px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--text);
  font-weight: 650;
}

.hero-heading {
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.hero-title {
  margin-top: 4px;
  font-size: 24px;
  line-height: 1.15;
}

.dashboard-copy {
  max-width: 720px;
  margin-top: 8px;
  color: var(--muted);
}

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

.inline-primary {
  width: auto;
  padding: 0 14px;
}

.eyebrow {
  color: var(--primary-strong);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.panel-kicker {
  margin-top: 1px;
  color: var(--muted);
  font-size: 12px;
}

.hint {
  color: var(--quiet);
  font-size: 12px;
}

/* ---------- Cards & windows ---------- */

.window,
.metrics-window {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: none;
}

.metrics-window {
  padding: 12px;
}

.action-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
}

.window-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 34px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

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

.event-window {
  padding: 14px;
}

/* ---------- Grids ---------- */

.page-grid {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.narrow-window {
  max-width: 760px;
}

.results-window {
  min-height: 420px;
}

.role-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.role-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
}

.role-panel p {
  color: var(--muted);
}

.role-panel code {
  display: block;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--primary-strong);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.access-grid,
.audit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.access-grid {
  margin-top: 2px;
}

.knowledge-grid,
.agents-grid,
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(292px, 0.5fr);
  gap: 14px;
}

.dashboard-side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.dashboard-bottom {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr) minmax(0, 0.9fr);
  gap: 14px;
}

/* ---------- Stats ---------- */

.stats,
.result-grid {
  display: grid;
  gap: 8px;
  margin: 0;
}

.result-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stats div,
.result-grid div {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.stats dt,
.result-grid dt {
  color: var(--quiet);
  font-size: 11px;
}

.stats dd,
.result-grid dd {
  margin: 2px 0 0;
  overflow-wrap: anywhere;
  font-family: var(--mono);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.dashboard-metrics {
  padding: 0;
  overflow: hidden;
}

.dashboard-stats {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
}

.dashboard-stats div {
  border: 0;
  border-radius: 0;
  padding: 13px;
  background: var(--surface);
}

.dashboard-stats span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.hidden-stats {
  display: none;
}

/* ---------- Graph panel ---------- */

.graph-panel {
  display: grid;
  grid-template-rows: auto auto minmax(320px, 1fr) auto;
  min-height: 590px;
  overflow: hidden;
}

.graph-toolbar {
  grid-row: 1;
  padding: 12px 14px;
}

#meshAlert {
  grid-row: 2;
}

.canvas-wrap {
  grid-row: 3;
  position: relative;
  min-height: 458px;
  isolation: isolate;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.selection {
  grid-row: 4;
}

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

.graph-mode .segment-button {
  min-width: 0;
  padding: 0 10px;
}

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

.graph-depth-control {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--quiet);
  font-size: 11px;
}

.graph-depth-control input[type="range"] {
  width: 72px;
}

#graphMeta {
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 11px;
}

#graphCanvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
  cursor: grab;
  touch-action: none;
}

#graphCanvas canvas {
  display: block;
}

#graphCanvas.is-paused {
  cursor: default;
}

.canvas-empty {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  width: min(340px, calc(100% - 32px));
  transform: translate(-50%, -50%);
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(30, 30, 30, 0.92);
  text-align: center;
}

.canvas-empty p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.selection {
  min-height: 54px;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  font-size: 13px;
}

.selection div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.selection span,
.selection p {
  color: var(--muted);
}

.selection p {
  margin-top: 3px;
  overflow-wrap: anywhere;
}

.inline-alert {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(250, 20, 10, 0.32);
  background: rgba(250, 20, 10, 0.08);
}

.inline-alert p {
  color: var(--muted);
  font-size: 13px;
}

/* ---------- Search workspace ---------- */

.search-heading {
  align-items: flex-start;
}

.search-title {
  color: var(--text);
  font-size: 20px;
  letter-spacing: 0;
  text-transform: none;
}

.search-layout {
  display: grid;
  grid-template-columns: minmax(260px, 380px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.search-results-window {
  min-height: min(620px, calc(100vh - 170px));
}

.search-source-shortcuts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 12px;
}

.source-shortcut {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.source-shortcut:hover {
  background: var(--surface-hover);
}

.source-shortcut span {
  font-weight: 650;
}

.source-shortcut small {
  color: var(--muted);
  font-size: 12px;
}

/* ---------- Lists & cards ---------- */

.entity-list,
.settings-grid-list,
.setup-snippet-list,
.tool-matrix,
.index-list,
.source-list,
.results,
.form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.event-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
}

.entity-item,
.token-reveal,
.setup-snippet,
.tool-row,
.index-item,
.event-item,
.result-item,
.empty-state,
.sync-result,
.dashboard-event-card {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.entity-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
}

.entity-item strong,
.token-reveal strong,
.dashboard-event-card strong {
  display: block;
  margin-bottom: 3px;
  font-weight: 600;
}

.entity-item p,
.token-reveal p,
.dashboard-event-card p {
  color: var(--muted);
  font-size: 12px;
}

.tool-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 88px auto;
  gap: 10px;
  align-items: center;
  min-height: 46px;
}

.tool-row span:first-child {
  font-weight: 600;
}

.tool-row span:nth-child(2) {
  color: var(--muted);
  font-size: 12px;
}

.token-reveal {
  overflow-wrap: anywhere;
}

.token-reveal code,
.setup-snippet code {
  display: block;
  margin-top: 8px;
  color: var(--primary-strong);
  font-size: 12px;
}

.setup-snippet pre {
  max-width: 100%;
  margin: 8px 0 0;
  overflow-x: auto;
  white-space: pre;
}

.mcp-snippet-card {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
  overflow-wrap: anywhere;
}

.mcp-snippet-card pre {
  max-width: 100%;
  margin: 8px 0 0;
  overflow-x: auto;
  white-space: pre;
}

.mcp-snippet-card code {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--primary-strong);
}

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

.copy-button {
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
  transition:
    background-color var(--speed) ease-out,
    border-color var(--speed) ease-out;
}

.copy-button:hover {
  border-color: var(--primary-border);
  background: var(--surface-hover);
}

.storage-scope-explainer {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--primary-border);
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--text);
  font-size: 12px;
  line-height: 1.5;
}

.storage-scope-explainer code {
  font-family: var(--mono);
  color: var(--primary-strong);
}

.seat-token-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
}

.index-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.index-name,
.event-message {
  font-weight: 600;
}

.index-meta,
.event-details,
.result-body {
  color: var(--muted);
  font-size: 12px;
}

.index-list,
.source-list {
  margin-top: 2px;
}

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

.event-type {
  color: var(--primary-strong);
  font-family: var(--mono);
  font-size: 11px;
}

.event-time {
  display: block;
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 11px;
}

.event-details {
  margin-top: 2px;
  overflow-wrap: anywhere;
  font-family: var(--mono);
  font-size: 11px;
}

.event-reason {
  display: inline-block;
  align-self: start;
  margin-top: 5px;
  padding: 2px 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--warning);
  font-family: var(--mono);
  font-size: 11px;
}

.event-item.mcp-event {
  border-left: 2px solid var(--info);
}

.timeline-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.timeline-stat {
  min-height: 64px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.timeline-stat span {
  display: block;
  color: var(--quiet);
  font-size: 11px;
  text-transform: uppercase;
}

.timeline-stat strong {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-workspace {
  display: grid;
  grid-template-columns: minmax(380px, 1fr) minmax(320px, 420px);
  gap: 14px;
  align-items: start;
}

.timeline-window,
.event-inspector-window {
  min-height: 540px;
  padding: 14px;
}

.timeline-list {
  max-height: 680px;
  margin-top: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--border);
}

.timeline-event {
  position: relative;
  list-style: none;
}

.timeline-event-button {
  display: grid;
  position: relative;
  width: 100%;
  min-height: 76px;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding-left: 16px;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: background-color var(--speed) ease-out, border-color var(--speed) ease-out;
}

.timeline-event-button > .status-chip {
  max-width: 104px;
  white-space: nowrap;
}

.timeline-event-button:hover,
.timeline-event-button:focus-visible,
.timeline-event-button.is-selected {
  border-color: var(--primary-border);
  background: var(--surface-hover);
}

.timeline-event-main {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 3px;
}

.timeline-dot {
  position: absolute;
  top: 18px;
  left: -18px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--surface);
  border-radius: 50%;
  background: var(--info);
}

.timeline-dot.status-error {
  background: var(--danger);
}

.timeline-dot.status-standby {
  background: var(--warning);
}

.timeline-dot.status-enabled {
  background: var(--success);
}

.event-inspector {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.inspector-summary {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.inspector-summary strong {
  font-size: 16px;
  font-weight: 650;
}

.inspector-summary p,
.inspector-section p {
  color: var(--muted);
  font-size: 12px;
}

.inspector-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.inspector-grid div,
.inspector-section {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.inspector-grid dt,
.inspector-section h4 {
  margin: 0 0 4px;
  color: var(--quiet);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.inspector-grid dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
}

.inspector-section p {
  overflow-wrap: anywhere;
}

.empty-event p,
.empty-state p {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.empty-state strong {
  font-weight: 600;
}

.access-denied {
  max-width: 520px;
}

.compact-empty {
  margin-top: 0;
}

.dashboard-event-card.issue-card,
.event-item.issue-card,
.issue-card {
  border-color: rgba(250, 20, 10, 0.42);
  background: rgba(250, 20, 10, 0.07);
}

/* ---------- Conflicts ---------- */

.conflict-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.conflict-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.conflict-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.conflict-card.conflict-open {
  border-left: 2px solid var(--primary);
}

.conflict-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.conflict-head-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.conflict-kind {
  color: var(--primary-strong);
  font-family: var(--mono);
  font-size: 11px;
}

.conflict-id {
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 11px;
}

.conflict-summary {
  color: var(--text);
  font-size: 13px;
}

.conflict-sides {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.conflict-side {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.conflict-side-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.conflict-side-label {
  color: var(--quiet);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.conflict-source {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.conflict-excerpt {
  margin: 0;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--text);
  font-size: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.conflict-resolve {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.conflict-resolve input {
  flex: 1 1 auto;
}

.conflict-resolve button {
  flex: 0 0 auto;
  width: auto;
  padding: 0 14px;
}

.conflict-resolution {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: var(--radius);
  background: rgba(52, 211, 153, 0.06);
  color: var(--muted);
  font-size: 12px;
}

.conflict-resolution strong {
  color: var(--success);
  font-weight: 600;
}

/* ---------- Forms ---------- */

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

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

.field-grid.compact {
  grid-template-columns: minmax(0, 1fr) 88px;
}

label,
legend {
  font-size: 12px;
  font-weight: 600;
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  margin-bottom: 6px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--text);
  padding: 9px 11px;
  transition:
    border-color var(--speed) ease-out,
    background-color var(--speed) ease-out;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--border-strong);
}

select {
  min-height: 38px;
}

textarea {
  resize: vertical;
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--danger);
}

::placeholder {
  color: var(--quiet);
}

.check-row {
  display: flex;
  align-items: center;
  min-height: 38px;
  gap: 9px;
  color: var(--muted);
}

.check-row input {
  width: 17px;
  height: 17px;
  accent-color: var(--primary);
}

.button-stack {
  display: grid;
  gap: 8px;
}

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

.score-options label {
  display: grid;
  min-height: 38px;
  cursor: pointer;
}

.score-options input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.score-options span {
  display: grid;
  place-items: center;
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
  color: var(--muted);
  font-size: 12px;
  transition:
    background-color var(--speed) ease-out,
    border-color var(--speed) ease-out,
    color var(--speed) ease-out;
}

.score-options input:checked + span {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.score-options input:focus-visible + span {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.form-error {
  min-height: 18px;
  color: var(--danger);
  font-size: 12px;
}

/* ---------- Buttons ---------- */

.primary-button,
.secondary-button {
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    background-color var(--speed) ease-out,
    border-color var(--speed) ease-out,
    color var(--speed) ease-out;
}

.primary-button {
  width: 100%;
  background: var(--primary);
  color: var(--primary-text);
  font-weight: 650;
}

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

.primary-button:disabled,
.secondary-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.secondary-button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  background: var(--surface-raised);
  color: var(--text);
  border-color: var(--border);
  text-decoration: none;
}

.secondary-button:hover {
  border-color: var(--primary-border);
  background: var(--surface-hover);
}

.compact-button {
  min-height: 32px;
  padding: 0 10px;
  font-size: 12px;
}

/* ---------- Chips & segments ---------- */

.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.status-active,
.status-enabled,
.status-synced {
  border-color: rgba(52, 211, 153, 0.36);
  background: rgba(52, 211, 153, 0.08);
  color: var(--success);
}

.status-standby {
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.08);
  color: var(--warning);
}

.status-error {
  border-color: rgba(250, 20, 10, 0.4);
  background: rgba(250, 20, 10, 0.08);
  color: var(--danger);
}

.segmented-control {
  display: inline-flex;
  width: fit-content;
  min-height: 36px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.segment-button {
  min-width: 64px;
  min-height: 28px;
  border: 0;
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  transition:
    background-color var(--speed) ease-out,
    color var(--speed) ease-out;
}

.segment-button:hover {
  color: var(--text);
  background: var(--surface-hover);
}

.segment-button.active {
  background: var(--primary-soft);
  color: var(--primary-strong);
}

/* ---------- Audit ---------- */

.audit-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.audit-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(74px, auto));
  gap: 8px;
  margin: 0;
}

.audit-summary div {
  min-height: 40px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.audit-summary dt {
  color: var(--muted);
  font-size: 11px;
}

.audit-summary dd {
  margin: 0;
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 650;
}

/* ---------- Search results ---------- */

.result-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-wrap: anywhere;
}

.citation-card {
  gap: 12px;
  background: linear-gradient(180deg, var(--surface-raised), var(--surface));
}

.result-header,
.result-retrieval,
.result-actions,
.result-trust-chips,
.document-preview-heading {
  display: flex;
  align-items: center;
  gap: 8px;
}

.result-header {
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

.result-header strong {
  display: block;
  margin-top: 2px;
  color: var(--text);
  font-size: 15px;
}

.result-trust-chips {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.result-meta {
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 11px;
}

.result-summary {
  max-width: 88ch;
  color: var(--text);
  font-size: 13px;
}

.result-provenance {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(136px, 1fr));
  gap: 8px;
  margin: 0;
}

.result-provenance div {
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.result-provenance dt {
  color: var(--quiet);
  font-size: 11px;
}

.result-provenance dd {
  margin: 2px 0 0;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.result-retrieval {
  flex-wrap: wrap;
}

.citation-required {
  color: var(--warning);
  font-family: var(--mono);
  font-size: 11px;
}

.result-source-url {
  min-width: 0;
  color: var(--primary-strong);
  font-family: var(--mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.result-raw summary {
  min-height: 40px;
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
}

.result-actions,
.empty-actions {
  flex-wrap: wrap;
}

.result-document-link,
.result-feedback-button {
  flex: 1 1 180px;
}

.result-body {
  margin: 4px 0 0;
  white-space: pre-wrap;
}

.result-document-preview {
  margin-top: 2px;
}

.document-preview-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--primary-border);
  border-radius: var(--radius);
  background: var(--primary-soft);
}

.document-preview-heading {
  justify-content: space-between;
  flex-wrap: wrap;
}

.document-preview-meta div {
  background: rgba(28, 28, 28, 0.58);
}

.document-preview-body {
  max-height: 320px;
  overflow: auto;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--text);
}

.known-datasets {
  margin-top: 6px;
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 11px;
}

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

.result-skeleton {
  min-height: 148px;
}

.skeleton-line,
.skeleton-grid span {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: var(--surface-hover);
}

.skeleton-line.short {
  width: 28%;
}

.skeleton-line.medium {
  width: 58%;
}

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

.skeleton-grid span {
  height: 34px;
  border-radius: var(--radius);
}

@media (prefers-reduced-motion: no-preference) {
  .result-skeleton .skeleton-line,
  .result-skeleton .skeleton-grid span {
    animation: pulse-skeleton 1.4s ease-in-out infinite;
  }
}

@keyframes pulse-skeleton {
  0%, 100% { opacity: 0.52; }
  50% { opacity: 1; }
}

.sync-result {
  overflow-wrap: anywhere;
}

.sync-result:empty {
  display: none;
}

.digest-preview {
  max-height: 280px;
  margin: 12px 0 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
  font-size: 12px;
}

.source-link {
  display: block;
  min-height: 38px;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  text-decoration: none;
  transition:
    border-color var(--speed) ease-out,
    color var(--speed) ease-out;
}

.source-link:hover {
  border-color: var(--primary-border);
  color: var(--text);
}

/* ---------- Toasts ---------- */

.toast-stack {
  position: fixed;
  right: 16px;
  bottom: 42px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(360px, calc(100vw - 32px));
}

.toast {
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface-raised);
  color: var(--text);
  font-size: 13px;
  overflow-wrap: anywhere;
  transition: opacity 160ms ease-out, transform 160ms ease-out;
}

.toast-error {
  border-color: rgba(250, 20, 10, 0.5);
  background: rgba(250, 20, 10, 0.12);
}

.toast-success {
  border-color: rgba(52, 211, 153, 0.45);
  background: rgba(52, 211, 153, 0.1);
}

.toast-leaving {
  opacity: 0;
  transform: translateY(4px);
}

/* ---------- Skeletons ---------- */

.skeleton {
  border-radius: var(--radius);
  background: linear-gradient(90deg, #131b18 0%, #1d2a24 50%, #131b18 100%);
  background-size: 220% 100%;
}

.index-skeleton {
  height: 58px;
}

@media (prefers-reduced-motion: no-preference) {
  .skeleton {
    animation: shimmer 1.3s ease-in-out infinite;
  }
}

@keyframes shimmer {
  from {
    background-position: 180% 0;
  }
  to {
    background-position: -40% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- Status bar ---------- */

.status-bar {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
  padding: 0 12px;
  border-top: 1px solid var(--border);
  background: var(--chrome);
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 11px;
}

.status-bar span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Responsive ---------- */

@media (max-width: 1280px) {
  .stats {
    grid-template-columns: repeat(4, minmax(80px, 1fr));
  }

  .dashboard-grid,
  .dashboard-bottom {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1100px) {
  /* Collapse sidebar to icon rail (Obsidian-style). */
  .shell {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .sidebar {
    padding: 10px 8px;
  }

  .nav-label,
  .nav-badge,
  .nav-section-label,
  .side-status {
    display: none;
  }

  .nav-link {
    justify-content: center;
    padding: 0;
    min-height: 38px;
  }

  .page-grid,
  .search-layout,
  .role-grid,
  .knowledge-grid,
  .agents-grid,
  .audit-grid,
  .activity-workspace,
  .settings-grid,
  .access-grid {
    grid-template-columns: 1fr;
  }

  .audit-toolbar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  body {
    overflow: auto;
  }

  .app-frame {
    min-height: 100vh;
    height: auto;
    grid-template-rows: auto auto 28px;
  }

  .topbar {
    flex-wrap: wrap;
    padding: 10px;
  }

  .shell {
    display: block;
  }

  .sidebar {
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .side-nav {
    flex-direction: row;
    gap: 2px;
  }

  .nav-link {
    width: auto;
    flex: 0 0 auto;
  }

  .workspace {
    padding: 12px;
  }

  .stats,
  .timeline-stats,
  .field-grid,
  .field-grid.compact,
  .result-grid,
  .search-layout,
  .dashboard-stats,
  .conflict-sides {
    grid-template-columns: 1fr;
  }

  .segmented-control {
    width: 100%;
  }

  .segment-button {
    flex: 1;
    min-width: 0;
  }

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

  .graph-panel {
    min-height: 540px;
  }

  .canvas-wrap {
    min-height: 390px;
  }

  .graph-toolbar,
  .inline-alert,
  .selection div {
    align-items: flex-start;
    flex-direction: column;
  }

  .toolbar-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .hero-actions,
  .hero-actions button {
    width: 100%;
  }

  .hero-title {
    font-size: 22px;
  }

  .conflict-resolve {
    flex-direction: column;
  }

  .timeline-event-button {
    grid-template-columns: minmax(0, 1fr);
  }

  .timeline-event-button > .status-chip {
    width: fit-content;
    max-width: 100%;
  }

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

  .conflict-resolve button {
    width: 100%;
  }

  .status-bar {
    overflow-x: auto;
  }
}