/* ----- Twin RAG tokens ----- */
:root {
  /* Tier accent (default Twin RAG = blue) */
  --twin-accent: #3871B4;
  --twin-accent-hover: #2D5A8E;
  --twin-accent-soft-bg: #E6EFF8;
  --twin-accent-soft-text: #2D5A8E;
  --twin-accent-soft-border: #B5D4F4;

  --twin-green-500: #569C6A;
  --twin-green-700: #3D7A4E;
  --twin-green-50: #EBF5ED;

  --twin-amber-vivid: #D97706;
  --twin-amber-700: #8A5C0E;
  --twin-amber-50: #FEF3CD;

  --twin-red-vivid: #DC2626;
  --twin-red-50: #FCEBEB;
  --twin-red-border: #F09595;

  /* Neutrals — light mode */
  --color-text-primary: #2C3E50;
  --color-text-secondary: #5A6878;
  --color-text-tertiary: #8A98A8;
  --color-border-secondary: #B8C8D8;
  --color-border-tertiary: #DEE2E6;
  --color-background-primary: #FFFFFF;
  --color-background-secondary: #FAFCFE;
  --color-background-tertiary: #F4F8FC;

  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  --border-radius-sm: 4px;
  --border-radius-md: 6px;
  --border-radius-lg: 8px;
}

:root[data-theme="dark"] {
  --twin-accent: #5A92D0;
  --twin-accent-hover: #7AABDF;
  --twin-accent-soft-bg: #1D2D44;
  --twin-accent-soft-text: #B5D4F4;
  --twin-accent-soft-border: #2D5A8E;

  --twin-green-700: #7AB68C;
  --twin-green-50: #1A2C20;

  --twin-amber-vivid: #F0A12B;
  --twin-amber-700: #D89B3A;
  --twin-amber-50: #2B2310;

  --twin-red-vivid: #F47171;
  --twin-red-50: #2C1818;
  --twin-red-border: #6B2C2C;

  --color-text-primary: #E6ECF2;
  --color-text-secondary: #A0AEC0;
  --color-text-tertiary: #6B7B8C;
  --color-border-secondary: #3A4756;
  --color-border-tertiary: #2A3340;
  --color-background-primary: #131A22;
  --color-background-secondary: #0E141B;
  --color-background-tertiary: #090E14;
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--color-text-primary);
  background: var(--color-background-tertiary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button { font-family: inherit; cursor: pointer; }
input, textarea, select {
  font-family: inherit;
  color: var(--color-text-primary);
}
input:focus, textarea:focus, select:focus { outline: none; }

/* ----- App shell ----- */
.app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: var(--color-background-tertiary);
}

/* ----- Top bar ----- */
.topbar {
  height: 48px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  background: var(--color-background-secondary);
  border-bottom: 0.5px solid var(--color-border-tertiary);
  gap: 28px;
  flex-shrink: 0;
  position: relative;
}
.topbar .brand { flex: 1; }
.tabs {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; }
.topbar .brand-mark {
  width: 26px; height: 22px; border-radius: 6px;
  background: var(--twin-accent);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 600; font-size: 10.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.topbar .brand-name { font-size: 14px; font-weight: 500; letter-spacing: -0.01em; }
.topbar .brand-sep { color: var(--color-text-tertiary); font-weight: 300; }
.topbar .brand-kb { font-size: 13px; color: var(--color-text-secondary); }

.tabs { display: flex; gap: 4px; }
.tab {
  padding: 6px 12px;
  border-radius: var(--border-radius-md);
  font-size: 12.5px;
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  font-weight: 450;
  transition: background 120ms, color 120ms;
}
.tab:hover { background: var(--color-background-tertiary); color: var(--color-text-primary); }
.tab.active { background: var(--twin-accent); color: #fff; }
.tab.active:hover { background: var(--twin-accent-hover); }
.tab[disabled] { opacity: 0.5; cursor: not-allowed; }

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; flex: 1; justify-content: flex-end; }
.workspace-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 9px 5px 8px;
  font-size: 11px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 999px;
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
}
.workspace-pill:hover { border-color: var(--color-border-secondary); }
.icon-btn {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  border: none; background: transparent; border-radius: 6px;
  color: var(--color-text-secondary); position: relative;
}
.icon-btn:hover { background: var(--color-background-tertiary); color: var(--color-text-primary); }
.icon-btn .dot {
  position: absolute; top: 5px; right: 5px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--twin-red-vivid);
  border: 1.5px solid var(--color-background-secondary);
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 11px;
  font-size: 12px;
  font-weight: 450;
  border-radius: var(--border-radius-md);
  border: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: background 120ms, border-color 120ms;
}
.btn:hover { background: var(--color-background-tertiary); border-color: var(--color-border-secondary); }
.btn.primary {
  background: var(--twin-accent);
  color: #fff;
  border-color: var(--twin-accent-hover);
}
.btn.primary:hover { background: var(--twin-accent-hover); border-color: var(--twin-accent-hover); }
.btn.subtle { background: transparent; border-color: transparent; color: var(--color-text-secondary); }
.btn.subtle:hover { background: var(--color-background-tertiary); color: var(--color-text-primary); }
.btn.danger { color: var(--twin-red-vivid); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ----- Documents tab ----- */
.docs {
  display: flex; flex-direction: column;
  height: 100%; overflow: hidden;
  background: var(--color-background-primary);
}
.docs-header {
  padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.docs-header h1 {
  margin: 0; font-size: 15px; font-weight: 500; letter-spacing: -0.005em;
}
.docs-header-actions { display: flex; gap: 6px; }

.docs-filters {
  padding: 10px 18px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-primary);
}
.filter-label { font-size: 13px; font-weight: 500; color: var(--color-text-primary); margin-right: 2px; }
.filter-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px;
  font-size: 11.5px;
  border-radius: 999px;
  border: 0.5px solid var(--color-border-tertiary);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 120ms, border-color 120ms;
}
.pill:hover { background: var(--color-background-tertiary); }
.pill.active {
  /* Use a tinted surface matched to the pill's own color (currentColor) so the
     active state reads as "saturated" without crushing contrast in either theme. */
  background: color-mix(in oklab, currentColor 18%, var(--color-background-primary));
  border-color: color-mix(in oklab, currentColor 35%, transparent);
  font-weight: 500;
}
.pill.all.active {
  /* `all` has no semantic color; fall back to the brand accent. */
  background: var(--twin-accent-soft-bg);
  border-color: var(--twin-accent-soft-border);
  color: var(--twin-accent-soft-text);
}
.pill.completed { color: var(--twin-green-700); }
.pill.processing { color: var(--twin-amber-vivid); font-weight: 500; }
.pill.failed { color: var(--twin-red-vivid); font-weight: 500; }
.pill.pending { color: var(--color-text-secondary); }

.search-source {
  margin-left: auto;
  width: 200px;
  padding: 5px 10px;
  font-size: 12px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
}
.search-source:focus { border-color: var(--twin-accent); }

.tag-filter-row {
  padding: 8px 18px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
}
.tag-filter-row .lbl {
  font-size: 11px;
  color: var(--color-text-tertiary);
  text-transform: none;
  letter-spacing: 0.02em;
}
.tag-filter-row .lbl em {
  font-style: normal;
  color: var(--color-text-tertiary);
  font-size: 10px;
  margin-left: 4px;
}
.tag-chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.tag-add-btn {
  font-size: 11.5px;
  color: var(--twin-accent);
  background: transparent;
  border: none;
  padding: 2px 4px;
  cursor: pointer;
  font-weight: 500;
}
.tag-add-btn:hover { color: var(--twin-accent-hover); text-decoration: underline; }

/* tag chip */
.tag-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 7px 2px 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  border-radius: 999px;
  background: var(--twin-green-50);
  color: var(--twin-green-700);
  font-weight: 400;
  white-space: nowrap;
}
.tag-chip.removable { padding-right: 4px; }
.tag-chip.warning { background: var(--twin-amber-50); color: var(--twin-amber-vivid); font-weight: 500; }
.tag-chip.critical { background: var(--twin-red-50); color: var(--twin-red-vivid); font-weight: 500; }
.tag-chip .x {
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px; border-radius: 50%;
  background: transparent; border: none; cursor: pointer;
  color: inherit; opacity: 0.55;
  padding: 0;
}
.tag-chip .x:hover { opacity: 1; background: rgba(0,0,0,0.05); }

/* ----- Documents table ----- */
.docs-table-wrap { flex: 1; overflow: auto; }
.docs-table { width: 100%; min-width: 900px; }
.docs-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr) 130px 100px 60px 80px 32px;
}
.docs-row.has-select {
  grid-template-columns: 32px minmax(0, 1.2fr) minmax(0, 1.4fr) 130px 100px 60px 80px 32px;
  align-items: center;
  gap: 12px;
  padding: 8px 18px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
  font-size: 12px;
  cursor: pointer;
  transition: background 80ms;
}
.docs-row:hover { background: var(--color-background-secondary); }
.docs-row.selected { background: color-mix(in oklab, var(--twin-accent) 8%, transparent); box-shadow: inset 2px 0 0 var(--twin-accent); }
.docs-row.selected:hover { background: color-mix(in oklab, var(--twin-accent) 12%, transparent); }

/* ─── Source detail side-panel ───────────────────────────────────────── */
.detail-scrim {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.18);
  z-index: 40;
  animation: scrim-in 140ms ease-out;
}
@keyframes scrim-in { from { opacity: 0; } to { opacity: 1; } }
.detail-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 520px; max-width: 92vw;
  background: var(--color-background-primary);
  border-left: 0.5px solid var(--color-border-default);
  box-shadow: -12px 0 32px rgba(0,0,0,0.08);
  z-index: 41;
  display: flex; flex-direction: column;
  animation: panel-in 200ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes panel-in { from { transform: translateX(24px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.detail-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 16px 20px 12px;
  border-bottom: 0.5px solid var(--color-border-default);
}
.detail-source { display: flex; align-items: center; gap: 10px; min-width: 0; }
.detail-source h2 {
  font-size: 14px; font-weight: 500; margin: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-family: var(--font-mono);
  color: var(--color-text-primary);
}
.detail-status-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  font-size: 11px;
  border-bottom: 0.5px solid var(--color-border-default);
  background: var(--color-background-secondary);
}
.detail-status-bar .sep { color: var(--color-text-tertiary); }
.mono-meta { font-family: var(--font-mono); font-size: 11px; color: var(--color-text-secondary); }

.detail-tabs {
  display: flex;
  padding: 0 20px;
  border-bottom: 0.5px solid var(--color-border-default);
  gap: 4px;
}
.detail-tab {
  border: none; background: transparent;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-bottom: 1.5px solid transparent;
  margin-bottom: -0.5px;
}
.detail-tab.active {
  color: var(--color-text-primary);
  border-bottom-color: var(--twin-accent);
  font-weight: 500;
}
.detail-tab:hover:not(.active) { color: var(--color-text-primary); }

.detail-body { flex: 1; overflow-y: auto; padding: 18px 20px 24px; }

.detail-section { margin-bottom: 22px; }
.detail-section h3 {
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin: 0 0 8px;
}
.detail-section h3 em { font-style: normal; font-weight: 400; color: var(--color-text-tertiary); text-transform: none; letter-spacing: 0; }
.detail-section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; }
.detail-section-head h3 { margin: 0; }
.link-btn {
  border: none; background: transparent;
  color: var(--twin-accent);
  font-size: 11px; cursor: pointer; padding: 0;
}
.link-btn:hover { text-decoration: underline; }

.detail-summary { font-size: 12.5px; line-height: 1.55; color: var(--color-text-primary); margin: 0; }
.detail-summary.failed { color: var(--color-status-failed); }

.detail-error {
  background: color-mix(in oklab, var(--color-status-failed) 7%, transparent);
  border-radius: 6px;
  padding: 12px 14px;
  border: 0.5px solid color-mix(in oklab, var(--color-status-failed) 25%, transparent);
}
.detail-error h3 { color: var(--color-status-failed); margin-bottom: 6px; }
.detail-error-msg { display: flex; gap: 8px; font-size: 11.5px; line-height: 1.5; color: var(--color-status-failed); }

.detail-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.detail-kv {
  display: grid; grid-template-columns: 130px 1fr;
  row-gap: 6px; column-gap: 12px;
  margin: 0; font-size: 11.5px;
}
.detail-kv dt { color: var(--color-text-tertiary); }
.detail-kv dd { margin: 0; color: var(--color-text-primary); word-break: break-all; }

.chunks-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.chunks-count { font-size: 11px; color: var(--color-text-tertiary); }
.chunks-search {
  font-size: 11px; padding: 4px 9px;
  border: 0.5px solid var(--color-border-default);
  border-radius: 4px; width: 200px;
  background: var(--color-background-primary);
  color: var(--color-text-primary);
}
.chunk-card {
  border: 0.5px solid var(--color-border-default);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 8px;
  background: var(--color-background-primary);
}
.chunk-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.chunk-pos { font-family: var(--font-mono); font-size: 10.5px; color: var(--color-text-primary); font-weight: 500; }
.chunk-meta { font-size: 10.5px; color: var(--color-text-tertiary); }
.chunk-text { font-size: 12px; line-height: 1.55; margin: 0; color: var(--color-text-secondary); }
.chunks-loadmore {
  width: 100%; padding: 8px; margin-top: 4px;
  border: 0.5px dashed var(--color-border-default);
  background: transparent;
  color: var(--twin-accent);
  font-size: 11.5px; cursor: pointer;
  border-radius: 6px;
}
.chunks-loadmore:hover { background: var(--color-background-secondary); }

.lineage-timeline { list-style: none; padding: 0; margin: 0; position: relative; }
.lineage-timeline::before {
  content: ""; position: absolute;
  left: 4px; top: 6px; bottom: 6px; width: 1px;
  background: var(--color-border-default);
}
.lineage-timeline li { position: relative; padding-left: 20px; margin-bottom: 14px; }
.lt-dot {
  position: absolute; left: 0; top: 4px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--twin-accent);
  border: 2px solid var(--color-background-primary);
  box-shadow: 0 0 0 0.5px var(--twin-accent);
}
.lt-title { font-size: 12px; color: var(--color-text-primary); font-weight: 500; margin-bottom: 2px; }
.lt-meta { font-size: 11px; }

.detail-footer {
  display: flex; gap: 8px; justify-content: flex-end;
  padding: 12px 20px;
  border-top: 0.5px solid var(--color-border-default);
  background: var(--color-background-secondary);
}
.docs-row.header {
  position: sticky; top: 0; z-index: 1;
  background: var(--color-background-secondary);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  font-weight: 500;
  cursor: default;
  padding: 9px 18px;
}
.docs-row.header:hover { background: var(--color-background-secondary); }

.cell-source { display: flex; align-items: center; gap: 8px; min-width: 0; }
.cell-source .ico { color: var(--color-text-secondary); flex-shrink: 0; }
.cell-source .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cell-source .name.mono { font-family: var(--font-mono); font-size: 11.5px; color: var(--color-text-secondary); }
.cell-summary {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--color-text-secondary);
}
.cell-summary.failed { color: var(--twin-red-vivid); font-style: italic; }
.cell-tags { display: flex; gap: 4px; flex-wrap: nowrap; overflow: hidden; }
.cell-tags .more { font-size: 11px; color: var(--color-text-tertiary); }
.cell-status .status-text { font-size: 11.5px; }
.cell-status .status-text.completed { color: var(--twin-green-700); }
.cell-status .status-text.processing { color: var(--twin-amber-vivid); font-weight: 500; }
.cell-status .status-text.failed { color: var(--twin-red-vivid); font-weight: 500; }
.cell-status .status-text.pending { color: var(--color-text-tertiary); }
.cell-status .status-text::before {
  content: "●"; margin-right: 4px;
}
.cell-chunks { font-variant-numeric: tabular-nums; color: var(--color-text-secondary); }
.cell-updated { color: var(--color-text-tertiary); font-size: 11.5px; }
.cell-action { display: flex; justify-content: flex-end; }
.action-btn {
  width: 24px; height: 24px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 4px; border: 0.5px solid var(--color-border-tertiary);
  background: transparent; color: var(--color-text-secondary);
  cursor: pointer;
}
.action-btn:hover { background: var(--twin-accent); color: #fff; border-color: var(--twin-accent); }
.action-btn.alert { color: var(--twin-red-vivid); border-color: var(--twin-red-border); }
.action-btn.alert:hover { background: var(--twin-red-vivid); color: #fff; border-color: var(--twin-red-vivid); }

.untagged-italic { font-style: italic; color: var(--color-text-tertiary); font-size: 11px; }

/* ----- Retrieval tab ----- */
.retrieval { display: flex; height: 100%; overflow: hidden; }
.retrieval-main {
  flex: 1; display: flex; flex-direction: column; min-width: 0;
  background: var(--color-background-primary);
}
.retrieval-conv {
  flex: 1; overflow-y: auto;
  padding: 18px 22px 8px;
  display: flex; flex-direction: column; gap: 16px;
}
.msg-user {
  align-self: flex-end;
  max-width: 80%;
  padding: 8px 14px;
  background: var(--color-background-tertiary);
  border-radius: var(--border-radius-md);
  font-size: 13px;
  color: var(--color-text-primary);
}
.msg-assistant {
  display: flex; flex-direction: column; gap: 14px;
}
.msg-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-primary);
}
.msg-text code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--color-background-tertiary);
  padding: 1px 5px;
  border-radius: 3px;
}
.citation {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 16px; height: 16px;
  padding: 0 4px; margin: 0 2px;
  background: var(--twin-accent);
  color: #fff;
  font-size: 10px;
  font-family: var(--font-mono);
  border-radius: 4px;
  vertical-align: 1px;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background 120ms;
}
.citation:hover { background: var(--twin-accent-hover); }
.sources-header {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  color: var(--color-text-tertiary);
  margin-top: 8px;
  padding-top: 12px;
  border-top: 0.5px solid var(--color-border-tertiary);
}
.sources-list { display: flex; flex-direction: column; gap: 8px; }
.source-card {
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  padding: 7px 10px;
  display: flex; align-items: center; gap: 10px;
  font-size: 12px;
  background: var(--color-background-primary);
  transition: background 200ms, border-color 200ms;
}
.source-card.hl {
  background: var(--twin-accent-soft-bg);
  border-color: var(--twin-accent-soft-border);
}
.source-card .src-pill {
  background: var(--twin-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  border-radius: 4px;
  padding: 1px 5px;
  min-width: 16px; text-align: center;
  flex-shrink: 0;
}
.source-card .src-icon { color: var(--color-text-secondary); flex-shrink: 0; }
.source-card .src-name {
  flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.source-card .src-name.mono { font-family: var(--font-mono); font-size: 11.5px; }
.source-card .src-meta { color: var(--color-text-tertiary); font-size: 11px; flex-shrink: 0; }
.source-card .src-score {
  color: var(--twin-green-700);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  font-family: var(--font-mono);
  flex-shrink: 0;
}
.source-card .src-ext { color: var(--color-text-tertiary); cursor: pointer; flex-shrink: 0; }
.source-card .src-ext:hover { color: var(--twin-accent); }

.querybar {
  flex-shrink: 0;
  padding: 10px 14px;
  display: flex; gap: 8px; align-items: center;
  background: var(--color-background-secondary);
  border-top: 0.5px solid var(--color-border-tertiary);
}
.querybar textarea {
  flex: 1; resize: none;
  padding: 8px 12px;
  font-size: 13px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  height: 38px;
  line-height: 1.4;
  color: var(--color-text-primary);
}
.querybar textarea:focus { border-color: var(--twin-accent); }

.params-panel {
  width: 224px;
  flex-shrink: 0;
  background: var(--color-background-secondary);
  border-left: 0.5px solid var(--color-border-tertiary);
  padding: 14px 12px;
  display: flex; flex-direction: column; gap: 12px;
  overflow-y: auto;
}
.params-header h3 { margin: 0; font-size: 13px; font-weight: 500; }
.params-header p { margin: 2px 0 0; font-size: 11px; color: var(--color-text-secondary); }
.field-label { font-size: 11px; color: var(--color-text-secondary); margin-bottom: 4px; }
.field { display: flex; flex-direction: column; }
.field select, .field input[type=number] {
  width: 100%;
  padding: 6px 8px;
  font-size: 12px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
}
.chip-input {
  min-height: 30px;
  padding: 4px 6px;
  display: flex; flex-wrap: wrap; gap: 4px; align-items: center;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
}
.chip-input input {
  flex: 1; min-width: 60px;
  border: none;
  background: transparent;
  font-size: 11.5px;
  font-family: var(--font-mono);
  padding: 2px 4px;
}
.toggle {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; color: var(--color-text-secondary);
}
.switch {
  width: 28px; height: 16px; border-radius: 999px;
  background: var(--color-border-tertiary);
  position: relative; cursor: pointer;
  transition: background 160ms;
}
.switch::after {
  content: ""; position: absolute;
  top: 2px; left: 2px;
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff;
  transition: left 160ms;
}
.switch.on { background: var(--twin-accent); }
.switch.on::after { left: 14px; }

.connected {
  margin-top: auto;
  display: flex; align-items: center; gap: 6px;
  font-size: 10px;
  color: var(--color-text-tertiary);
}
.connected .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--twin-green-500);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--twin-green-500) 25%, transparent);
}

/* ----- Modal ----- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(15, 23, 32, 0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  animation: fade-in 180ms ease;
}
.modal {
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-lg);
  display: flex; flex-direction: column;
  max-height: 86vh;
  animation: pop-in 200ms ease;
  overflow: hidden;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop-in {
  from { opacity: 0; transform: translateY(8px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 14px 18px 12px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.modal-header h2 { margin: 0; font-size: 15px; font-weight: 500; }
.modal-header .ctx {
  margin-top: 5px;
  font-size: 12px;
  color: var(--color-text-secondary);
  display: flex; align-items: center; gap: 6px;
  flex-wrap: wrap;
}
.modal-header .sep { color: var(--color-text-tertiary); }
.vis-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-background-tertiary);
  font-size: 10.5px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}
.modal-body {
  padding: 16px 18px;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 14px;
}
.modal-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px;
  background: var(--color-background-secondary);
  border-top: 0.5px solid var(--color-border-tertiary);
}
.modal-footer .status { font-size: 11px; color: var(--color-text-tertiary); }
.modal-footer .actions { display: flex; gap: 8px; }
.section-label {
  font-size: 12px; font-weight: 500; color: var(--color-text-primary);
  display: flex; justify-content: space-between; align-items: center;
}
.section-label .optional { font-size: 11px; color: var(--color-text-tertiary); font-weight: 400; }
.section-label-uc {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-text-tertiary); font-weight: 500;
}

/* Add source modal */
.dropzone {
  border: 1.5px dashed var(--color-border-secondary);
  border-radius: var(--border-radius-md);
  padding: 24px 16px;
  background: var(--color-background-secondary);
  text-align: center;
  cursor: pointer;
  transition: border-color 160ms, background 160ms;
}
.dropzone:hover, .dropzone.drag {
  border-color: var(--twin-accent);
  background: var(--twin-accent-soft-bg);
}
.dropzone .ti-cloud-upload { color: var(--color-text-secondary); }
.dropzone .title { margin-top: 8px; font-size: 13px; font-weight: 500; }
.dropzone .sub {
  margin-top: 4px;
  font-size: 11px; color: var(--color-text-secondary);
  display: inline-flex; align-items: center; gap: 4px;
  justify-content: center;
}
.dropzone .sub .info { color: var(--twin-accent); cursor: help; }

.tooltip {
  position: absolute;
  z-index: 200;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  padding: 12px 14px;
  max-width: 380px;
  box-shadow: 0 4px 16px rgba(15,23,32,0.08);
}
.tooltip-row {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 8px;
  font-size: 11px;
  line-height: 1.6;
  padding: 2px 0;
}
.tooltip-row .cat { color: var(--color-text-secondary); }
.tooltip-row .fmts { font-family: var(--font-mono); color: var(--color-text-primary); }
.tooltip-row.future .fmts { color: var(--color-text-tertiary); font-style: italic; }

.file-list { display: flex; flex-direction: column; gap: 6px; }
.file-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
}
.file-row.error {
  background: var(--twin-red-50);
  border-color: var(--twin-red-border);
}
.file-row .info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.file-row .row1 {
  display: flex; align-items: center; gap: 10px; font-size: 12px;
}
.file-row .row1 .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-row .row1 .size { color: var(--color-text-tertiary); font-size: 11px; font-family: var(--font-mono); }
.file-row .row2 { font-size: 11px; color: var(--color-text-tertiary); display: flex; align-items: center; gap: 8px; }
.file-row.error .row2 { color: var(--twin-red-vivid); }
.bar {
  height: 4px; flex: 1;
  background: var(--color-background-tertiary);
  border-radius: 2px; overflow: hidden;
}
.bar-fill { height: 100%; background: var(--twin-accent); transition: width 200ms; }
.file-row .file-icon { color: var(--color-text-secondary); flex-shrink: 0; }
.file-row .ok { color: var(--twin-green-700); }
.file-row .err { color: var(--twin-red-vivid); }
.file-row .x-btn { color: var(--color-text-tertiary); background: transparent; border: none; cursor: pointer; padding: 2px; }
.file-row .x-btn:hover { color: var(--color-text-primary); }

.or-divider {
  display: flex; align-items: center; gap: 10px;
}
.or-divider::before, .or-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--color-border-tertiary);
}
.or-divider span {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
}
.linked-box {
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  padding: 8px;
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  background: var(--color-background-primary);
}
.url-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 6px 4px 10px;
  background: var(--color-background-secondary);
  border-radius: var(--border-radius-md);
  font-size: 12px;
  border: 0.5px solid var(--color-border-tertiary);
  font-family: var(--font-mono);
}
.url-chip .ico { color: var(--color-text-secondary); }
.url-chip .x-btn { background: transparent; border: none; color: var(--color-text-tertiary); cursor: pointer; padding: 0; display: inline-flex; }
.url-chip .x-btn:hover { color: var(--color-text-primary); }
.linked-box input.url-input {
  flex: 1; min-width: 200px;
  border: none; background: transparent; padding: 4px 6px;
  font-size: 12px;
}
.helper-note { font-size: 11px; color: var(--color-text-tertiary); }

/* Retag modal — autocomplete */
.autocomplete {
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  margin-top: 6px;
  background: var(--color-background-primary);
}
.autocomplete-header {
  padding: 5px 12px;
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  background: var(--color-background-secondary);
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.autocomplete-row {
  padding: 8px 12px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
  cursor: pointer;
  border-left: 2px solid transparent;
}
.autocomplete-row:last-child { border-bottom: none; }
.autocomplete-row:hover, .autocomplete-row.focus {
  background: var(--color-background-secondary);
  border-left-color: var(--color-text-primary);
}
.autocomplete-row .row1 {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  font-family: var(--font-mono); font-size: 13px;
}
.autocomplete-row .badge {
  font-size: 10.5px;
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
  background: var(--color-background-tertiary);
  border-radius: 4px;
  padding: 1px 6px;
}
.autocomplete-row .def {
  margin-top: 2px;
  font-size: 11px; color: var(--color-text-secondary); line-height: 1.5;
}
.autocomplete-footer {
  padding: 8px 12px;
  font-size: 11px; color: var(--color-text-tertiary);
  background: var(--color-background-secondary);
  display: flex; align-items: center; gap: 6px;
}

.preview-impact {
  background: var(--twin-accent-soft-bg);
  border: 0.5px solid var(--twin-accent-soft-border);
  border-radius: var(--border-radius-md);
  padding: 12px 14px;
  display: flex; flex-direction: column; gap: 10px;
}
.preview-impact .head {
  display: flex; align-items: center; gap: 6px;
  color: var(--twin-accent-soft-text);
  font-size: 12px; font-weight: 500;
}
.preview-impact .stats { display: flex; gap: 24px; }
.preview-impact .stat .num {
  font-size: 22px; font-weight: 500;
  color: var(--twin-accent-soft-text);
  font-variant-numeric: tabular-nums;
}
.preview-impact .stat .lbl {
  font-size: 11px;
  color: var(--twin-accent-soft-text);
  opacity: 0.85;
}
.preview-impact .foot {
  padding-top: 8px;
  border-top: 0.5px solid var(--twin-accent-soft-border);
  font-size: 11px;
  color: var(--twin-accent-soft-text);
  display: flex; align-items: center; gap: 6px;
  flex-wrap: wrap;
}
.preview-impact .foot .mini-chip {
  background: rgba(56, 113, 180, 0.18);
  font-family: var(--font-mono);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--twin-accent-soft-text);
}
.preview-impact.removing {
  background: var(--twin-amber-50);
  border-color: rgba(217, 119, 6, 0.3);
}
.preview-impact.removing .head,
.preview-impact.removing .stat .num,
.preview-impact.removing .stat .lbl,
.preview-impact.removing .foot { color: var(--twin-amber-700); }
.preview-impact.removing .foot { border-top-color: rgba(217, 119, 6, 0.25); }
.preview-impact.removing .mini-chip { background: rgba(217, 119, 6, 0.15); color: var(--twin-amber-700); }

/* ─── Pipeline status popover ─────────────────────────────────────────── */
.pipeline-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 16px; height: 16px; padding: 0 5px;
  margin-left: 4px;
  background: var(--twin-accent);
  color: white;
  font-size: 10px; font-weight: 600;
  border-radius: 999px;
  font-family: var(--font-mono);
}
.btn.active { background: var(--color-background-secondary); border-color: var(--twin-accent); }
.btn-retry { border-color: color-mix(in oklab, var(--color-status-failed, #B42318) 35%, var(--color-border-default)); color: var(--color-status-failed, #B42318); }
.btn-retry:hover { background: color-mix(in oklab, var(--color-status-failed, #B42318) 8%, transparent); }
.btn-retry .pipeline-badge { background: var(--color-status-failed, #B42318); }

.pipeline-popover {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 460px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-default);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.12), 0 2px 6px rgba(0,0,0,0.06);
  z-index: 30;
  font-size: 12px;
  animation: pp-in 140ms ease-out;
}
@keyframes pp-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.pp-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 0.5px solid var(--color-border-default);
}
.pp-title { display: flex; align-items: center; gap: 8px; font-weight: 500; color: var(--color-text-primary); }
.pp-section { padding: 12px 14px; border-bottom: 0.5px solid var(--color-border-default); }
.pp-section:last-of-type { border-bottom: none; }
.pp-section h3 {
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin: 0 0 8px;
}
.pp-section-head { margin-bottom: 8px; }

.pp-workers { list-style: none; margin: 0; padding: 0; }
.pp-workers li {
  display: grid; grid-template-columns: 8px 1fr auto auto;
  gap: 10px; align-items: center;
  padding: 5px 0;
  font-size: 11.5px;
}
.pp-dot { width: 7px; height: 7px; border-radius: 50%; }
.pp-dot.ok { background: var(--color-status-completed, #00875A); }
.pp-dot.warn { background: var(--color-status-processing, #C18900); }
.pp-dot.error { background: var(--color-status-failed, #B42318); }
.pp-w-thr { color: var(--color-text-secondary); font-size: 10.5px; }
.pp-w-note { color: var(--color-text-tertiary); font-size: 10.5px; font-style: italic; }

.pp-queue { list-style: none; margin: 0; padding: 0; }
.pp-q-row {
  display: grid; grid-template-columns: 1fr 110px 56px;
  gap: 10px; align-items: center;
  padding: 5px 0;
}
.pp-q-name {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-size: 11px;
}
.pp-q-bar {
  display: block; height: 4px; width: 100%;
  background: var(--color-background-secondary);
  border-radius: 2px; overflow: hidden;
}
.pp-q-bar > span {
  display: block; height: 100%;
  background: var(--twin-accent);
  transition: width 200ms;
}
.pp-q-state { font-size: 10.5px; color: var(--color-text-tertiary); }
.pp-q-eta { font-size: 10.5px; color: var(--color-text-secondary); text-align: right; }
.pp-q-row.queued .pp-q-name { color: var(--color-text-tertiary); }

.pp-stats { display: flex; gap: 24px; }
.pp-stats > div { display: flex; flex-direction: column; }
.pp-stat-num { font-family: var(--font-mono); font-size: 18px; color: var(--color-text-primary); font-weight: 500; }
.pp-stat-lbl { font-size: 10px; color: var(--color-text-tertiary); text-transform: uppercase; letter-spacing: 0.04em; }

.pp-state-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.05em;
  padding: 2px 8px; border-radius: 999px;
  margin-left: 4px;
}
.pp-state-badge.busy { background: color-mix(in oklab, var(--color-status-processing, #C18900) 14%, transparent); color: var(--color-status-processing, #C18900); }
.pp-state-badge.paused { background: color-mix(in oklab, var(--color-text-tertiary) 14%, transparent); color: var(--color-text-secondary); }
.pp-state-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pp-state-badge.busy .pp-state-dot { animation: pp-pulse 1.4s ease-in-out infinite; }
@keyframes pp-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.pp-header-actions { display: flex; align-items: center; gap: 8px; }
.pp-confirm-banner {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: color-mix(in oklab, var(--color-status-failed, #B42318) 8%, transparent);
  border-bottom: 0.5px solid color-mix(in oklab, var(--color-status-failed, #B42318) 25%, transparent);
}
.pp-confirm-banner .pp-confirm-text { font-size: 11px; color: var(--color-text-primary); flex: 1; }
.pp-footer { justify-content: flex-end; }
.btn.danger { background: var(--color-status-failed, #B42318); color: white; border-color: var(--color-status-failed, #B42318); }
.btn.danger:hover { filter: brightness(0.92); }
.btn-stop {
  border-color: color-mix(in oklab, var(--color-status-failed, #B42318) 40%, var(--color-border-default));
  color: var(--color-status-failed, #B42318);
  font-weight: 500;
}
.btn-stop:hover { background: color-mix(in oklab, var(--color-status-failed, #B42318) 10%, transparent); }
.btn-stop-filled {
  background: var(--color-status-failed, #B42318);
  color: white;
  border-color: var(--color-status-failed, #B42318);
  font-weight: 500;
}
.btn-stop-filled:hover { filter: brightness(0.92); }

.pp-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px;
  background: var(--color-background-secondary);
  border-top: 0.5px solid var(--color-border-default);
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}
.btn.small { padding: 4px 9px; font-size: 11px; }

/* ----- Toast ----- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.toast-stack-more {
  align-self: flex-end;
  border: 0.5px solid var(--color-border-default);
  background: var(--color-background-primary);
  color: var(--color-text-secondary);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  cursor: pointer;
  font-family: var(--font-mono);
}
.toast-stack-more:hover { background: var(--color-background-secondary); color: var(--color-text-primary); }
.toast-viewport {
  position: fixed; right: 24px; bottom: 24px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 200;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-lg);
  max-width: 360px;
  min-width: 280px;
  animation: slide-up 280ms cubic-bezier(0.2, 0.7, 0.3, 1);
}
.toast.removing { animation: slide-out 200ms ease forwards; }
@keyframes slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slide-out {
  to { opacity: 0; transform: translateY(8px); }
}
.toast .icon { flex-shrink: 0; }
.toast .icon.propagating { color: var(--twin-accent); animation: spin 1s linear infinite; }
.toast .icon.done { color: var(--twin-green-700); }
.toast .icon.error { color: var(--twin-red-vivid); }
.toast.error { background: var(--twin-red-50); border-color: var(--twin-red-border); }
@keyframes spin { from { transform: rotate(0); } to { transform: rotate(360deg); } }
.toast .body { flex: 1; min-width: 0; }
.toast .title {
  font-size: 13px; font-weight: 500;
  display: flex; align-items: center; gap: 6px;
}
.toast .title .tagname {
  font-family: var(--font-mono);
  background: var(--color-background-tertiary);
  padding: 1px 5px; border-radius: 3px;
  font-size: 11.5px;
  font-weight: 400;
}
.toast .sub {
  font-size: 11px; color: var(--color-text-secondary);
  margin-top: 2px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.toast .undo {
  font-size: 11.5px;
  color: var(--twin-accent);
  background: transparent;
  border: 0.5px solid var(--twin-accent);
  padding: 3px 9px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: 500;
}
.toast .undo:hover { background: var(--twin-accent); color: #fff; }
.toast .undo-progress {
  position: absolute; bottom: 0; left: 0; height: 2px;
  background: var(--twin-accent);
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  animation: undo-bar 5s linear forwards;
}
@keyframes undo-bar { from { width: 100%; } to { width: 0; } }
.toast { position: relative; overflow: hidden; }

/* ----- Misc ----- */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  flex: 1; gap: 8px; color: var(--color-text-tertiary);
  font-size: 13px; padding: 40px;
}
.empty-state .title { font-size: 14px; color: var(--color-text-secondary); font-weight: 500; }

/* ─── Tab transition (slide/fade between top-level tabs) ─────────────── */
.tab-pane {
  flex: 1; min-width: 0;
  display: flex;
  animation: tab-in 220ms cubic-bezier(0.22, 0.8, 0.28, 1);
}
@keyframes tab-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .tab-pane { animation: none; }
}

/* ─── Tags: rich empty states ─────────────────────────────────────────── */
.tags-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px;
  padding: 60px 40px;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  color: var(--color-text-secondary);
}
.tags-empty-illus { color: var(--color-text-tertiary); margin-bottom: 4px; }
.tags-empty-ico { margin-bottom: 4px; }
.tags-empty-title {
  font-size: 15px; font-weight: 600;
  color: var(--color-text-primary);
}
.tags-empty-body {
  margin: 0;
  font-size: 12.5px; line-height: 1.55;
  color: var(--color-text-secondary);
  text-wrap: pretty;
}
.tags-empty-chips {
  display: flex; flex-wrap: wrap; gap: 4px; justify-content: center;
}
.tags-empty-chip {
  display: inline-flex; align-items: center;
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 999px;
  background: var(--color-background-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
  color: var(--color-text-secondary);
}
.tags-empty-actions {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: center;
  margin-top: 4px;
}
.tags-empty-actions code {
  font-family: var(--font-mono); font-size: 11px;
  padding: 0 4px; margin: 0 2px;
  background: color-mix(in oklab, var(--twin-accent) 10%, transparent);
  color: var(--twin-accent-strong, var(--twin-accent));
  border-radius: 3px;
}
.tags-empty-hint {
  font-size: 11.5px; color: var(--color-text-tertiary);
  font-style: italic;
}
.tags-empty-tips {
  list-style: none; padding: 0; margin: 12px 0 0;
  display: flex; flex-direction: column; gap: 4px;
  font-size: 11.5px; color: var(--color-text-tertiary);
  text-align: left;
}
.tags-empty-tips li {
  display: flex; align-items: center; gap: 6px;
}
.tags-empty-suggest {
  margin-top: 14px;
  padding-top: 14px;
  width: 100%;
  border-top: 0.5px dashed var(--color-border-tertiary);
}
.tags-empty-suggest-h {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: 8px;
}
.tags-empty-suggest-row {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
}
.tags-empty-suggest-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 9px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font: inherit;
}
.tags-empty-suggest-chip:hover {
  background: var(--color-background-secondary);
  border-color: var(--color-border-secondary);
}
.tags-empty-suggest-chip code {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--color-text-primary);
}
.tags-empty-suggest-meta {
  font-size: 10.5px;
  color: var(--color-text-tertiary);
}

/* ─── Retry queue banner ──────────────────────────────────────────────── */
.retry-banner {
  border-bottom: 0.5px solid color-mix(in oklab, var(--twin-amber-vivid, #9C7000) 35%, var(--color-border-default));
  background: color-mix(in oklab, var(--twin-amber-vivid, #9C7000) 8%, var(--color-background-primary));
  animation: retry-in 200ms ease-out;
}
@keyframes retry-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.retry-banner-h {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 22px;
}
.retry-banner-toggle {
  flex: 1;
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; border: 0; cursor: pointer;
  font: inherit;
  text-align: left;
  color: var(--color-text-primary);
  padding: 2px 0;
}
.retry-banner-ico {
  color: var(--twin-amber-vivid, #9C7000);
  display: inline-flex;
}
.retry-banner-title {
  font-size: 12.5px;
}
.retry-banner-title b { font-weight: 600; }
.retry-banner-sub {
  color: var(--color-text-secondary);
  font-size: 11.5px;
}
.retry-banner-actions {
  display: flex; align-items: center; gap: 6px;
}
.retry-banner-btn {
  display: inline-flex; align-items: center; gap: 4px;
  height: 24px; padding: 0 10px;
  font: inherit; font-size: 11.5px;
  border-radius: var(--border-radius-sm);
  border: 0.5px solid var(--color-border-secondary);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  cursor: pointer;
  white-space: nowrap;
}
.retry-banner-btn:hover { background: var(--color-background-secondary); }
.retry-banner-btn.primary {
  background: var(--twin-accent);
  color: var(--twin-on-accent, #fff);
  border-color: transparent;
}
.retry-banner-btn.primary:hover { filter: brightness(0.95); }
.retry-banner-btn.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-text-secondary);
}
.retry-banner-btn.ghost:hover { color: var(--color-text-primary); background: var(--color-background-secondary); }
.retry-banner-btn.small { height: 20px; padding: 0 7px; font-size: 11px; }
.retry-list {
  list-style: none; margin: 0;
  padding: 0 22px 8px;
  display: flex; flex-direction: column; gap: 4px;
}
.retry-row {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 6px 10px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  font-size: 11.5px;
}
.retry-row.is-retrying { border-color: color-mix(in oklab, var(--twin-accent) 40%, var(--color-border-tertiary)); }
.retry-row.is-ok { opacity: 0.7; }
.retry-kind {
  font-family: var(--font-mono); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--color-text-tertiary);
}
.retry-body {
  display: flex; flex-direction: column; gap: 1px; min-width: 0;
}
.retry-label { color: var(--color-text-primary); font-weight: 500; }
.retry-target {
  color: var(--color-text-secondary); font-size: 11px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.retry-meta {
  display: flex; gap: 5px; align-items: center;
  font-size: 10.5px; color: var(--color-text-tertiary);
}
.retry-sep { opacity: 0.5; }
.retry-err { color: var(--twin-red-vivid, #B03030); }
.retry-status {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; color: var(--color-text-secondary);
}
.retry-err-pill {
  display: inline-flex; align-items: center;
  padding: 1px 7px;
  font-size: 10.5px;
  border-radius: 3px;
  background: color-mix(in oklab, var(--twin-red-vivid, #B03030) 12%, transparent);
  color: var(--twin-red-vivid, #B03030);
  font-family: var(--font-mono);
}
.retry-spinner {
  width: 10px; height: 10px;
  border: 1.5px solid color-mix(in oklab, var(--twin-accent) 30%, transparent);
  border-top-color: var(--twin-accent);
  border-radius: 50%;
  animation: retry-spin 700ms linear infinite;
  display: inline-block;
}
@keyframes retry-spin { to { transform: rotate(360deg); } }
.retry-actions { display: inline-flex; align-items: center; gap: 4px; }
.retry-banner.is-collapsed .retry-list { display: none; }
.suggestion {
  display: inline-block;
  padding: 6px 12px;
  font-size: 12px;
  background: var(--color-background-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  color: var(--color-text-secondary);
}
.suggestion:hover { border-color: var(--twin-accent); color: var(--twin-accent); }

/* scrollbars */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb {
  background: var(--color-border-tertiary);
  border-radius: 5px;
  border: 2px solid var(--color-background-primary);
}
::-webkit-scrollbar-thumb:hover { background: var(--color-border-secondary); }
::-webkit-scrollbar-track { background: transparent; }

/* ----- Swagger / API tab ----- */
.swagger {
  display: flex; flex-direction: column;
  flex: 1; min-height: 0;
  overflow: auto;
  background: var(--color-background-secondary);
  padding: 24px 32px 80px;
}
.swagger-topbar {
  max-width: 1180px;
  width: 100%;
  margin: 0 auto 24px;
  display: flex; flex-direction: column; gap: 12px;
}
.swagger-title {
  display: flex; align-items: baseline; gap: 12px;
  flex-wrap: wrap;
}
.swagger-title-main {
  font-size: 22px; font-weight: 600; color: var(--color-text-primary);
  letter-spacing: -0.01em;
}
.swagger-version {
  font-family: var(--font-mono); font-size: 11px;
  background: var(--color-background-tertiary);
  color: var(--color-text-secondary);
  border: 0.5px solid var(--color-border-tertiary);
  padding: 2px 7px; border-radius: 4px;
}
.swagger-oas {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--color-text-tertiary);
  letter-spacing: 0.4px;
}
.swagger-meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 12.5px; color: var(--color-text-secondary);
}
.swagger-meta code {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--twin-accent);
  text-decoration: none;
}
.swagger-sep { color: var(--color-text-tertiary); }
.swagger-banner {
  display: flex; align-items: flex-start; gap: 8px;
  background: var(--twin-accent-soft-bg);
  border: 0.5px solid var(--twin-accent-soft-border);
  border-radius: var(--border-radius-md);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--twin-accent-soft-text);
  line-height: 1.45;
}
.swagger-banner code {
  font-family: var(--font-mono); font-size: 11px;
  background: rgba(255,255,255,0.5);
  padding: 1px 5px; border-radius: 3px;
}
:root[data-theme="dark"] .swagger-banner code { background: rgba(0,0,0,0.25); }
.swagger-banner a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }

.swagger-servers {
  display: flex; align-items: center; gap: 10px;
  margin-top: 4px;
}
.swagger-servers label {
  font-size: 12px; font-weight: 500; color: var(--color-text-secondary);
}
.swagger-servers select {
  font: inherit; font-size: 12.5px;
  font-family: var(--font-mono);
  padding: 5px 9px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  min-width: 360px;
  cursor: pointer;
}
.swagger-auth {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500;
  padding: 5px 11px;
  border: 0.5px solid var(--color-border-secondary);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  margin-left: auto;
}
.swagger-auth:hover { border-color: var(--twin-accent); color: var(--twin-accent); }

.swagger-filter {
  display: flex; align-items: center; gap: 8px;
  border: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-primary);
  border-radius: var(--border-radius-md);
  padding: 7px 11px;
  margin-top: 4px;
}
.swagger-filter input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 13px; color: var(--color-text-primary);
}
.swagger-filter input::placeholder { color: var(--color-text-tertiary); }
.swagger-filter-clear { background: transparent; border: 0; cursor: pointer; padding: 2px; display: inline-flex; }

.swagger-groups {
  max-width: 1180px;
  width: 100%;
  margin: 0 auto;
  display: flex; flex-direction: column; gap: 20px;
}
.swagger-group {
  display: flex; flex-direction: column;
}
.swagger-group-head {
  display: flex; align-items: baseline; gap: 12px;
  background: transparent; border: 0; padding: 4px 2px;
  cursor: pointer; text-align: left;
}
.swagger-group-name {
  font-size: 17px; font-weight: 600; color: var(--color-text-primary);
  font-family: var(--font-sans);
}
.swagger-group-desc {
  font-size: 12.5px; color: var(--color-text-secondary);
  flex: 1;
}
.swagger-group-count {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--color-text-tertiary);
  background: var(--color-background-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
  padding: 1px 7px; border-radius: 10px;
}
.swagger-group-line {
  height: 0.5px; background: var(--color-border-tertiary);
  margin: 6px 0 8px;
}
.swagger-rows { display: flex; flex-direction: column; gap: 6px; }

.swagger-row {
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.swagger-row:hover { border-color: var(--color-border-secondary); }
.swagger-row.is-open {
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.swagger-row-head {
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(220px, 1fr) 2fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 9px 14px;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
}
.swagger-row-head:hover { background: var(--color-background-secondary); }
.swagger-path {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--color-text-primary); font-weight: 600;
  letter-spacing: -0.01em;
}
.swagger-summary {
  font-size: 12.5px; color: var(--color-text-secondary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.swagger-lock { display: inline-flex; }

.swagger-row-body {
  border-top: 0.5px solid var(--color-border-tertiary);
  padding: 16px 18px 18px;
  background: var(--color-background-secondary);
  display: flex; flex-direction: column; gap: 16px;
}
.swagger-section-h {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}
.swagger-empty {
  font-size: 12.5px; color: var(--color-text-tertiary);
  font-style: italic;
}
.swagger-params, .swagger-responses {
  width: 100%; border-collapse: collapse;
  font-size: 12.5px;
}
.swagger-params th, .swagger-params td,
.swagger-responses td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
  color: var(--color-text-primary);
  vertical-align: top;
}
.swagger-params th {
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-background-tertiary);
  font-size: 11.5px;
  letter-spacing: 0.02em;
}
.swagger-params code, .swagger-responses code {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--twin-accent);
}
.swagger-responses .code-cell {
  font-family: var(--font-mono); font-weight: 600;
  font-size: 12px;
  width: 60px;
}
.swagger-responses .code-cell.ok { color: var(--twin-green-700); }
.swagger-responses .code-cell.err { color: var(--twin-red-vivid); }

.swagger-code {
  background: var(--color-background-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  padding: 12px 14px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--color-text-primary);
  margin: 0;
  overflow-x: auto;
  line-height: 1.55;
}
.swagger-actions {
  display: flex; justify-content: flex-end;
  padding-top: 4px;
  border-top: 0.5px dashed var(--color-border-tertiary);
}
.swagger-tryit {
  font: inherit; font-size: 12px; font-weight: 500;
  padding: 6px 14px;
  background: var(--twin-accent);
  color: #fff;
  border: 0;
  border-radius: var(--border-radius-md);
  cursor: pointer;
}
.swagger-tryit:hover { background: var(--twin-accent-hover); }

/* ----- Activity tab ----- */
.activity {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  flex: 1; min-height: 0;
  background: var(--color-background-primary);
}
.activity-main {
  display: flex; flex-direction: column;
  min-height: 0;
  border-right: 0.5px solid var(--color-border-tertiary);
  overflow: hidden;
}
.activity-header {
  padding: 22px 28px 12px;
  display: flex; flex-direction: column; gap: 4px;
}
.activity-header h1 { font-size: 22px; font-weight: 600; color: var(--color-text-primary); margin: 0; letter-spacing: -0.01em; }
.activity-sub {
  display: flex; align-items: center; gap: 8px;
  font-size: 12.5px; color: var(--color-text-secondary);
}
.activity-sub code {
  font-family: var(--font-mono); font-size: 11.5px;
  background: var(--color-background-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
  padding: 1px 6px; border-radius: 3px;
}
.dot-sep { color: var(--color-text-tertiary); }
.activity-live { display: inline-flex; align-items: center; gap: 5px; color: var(--color-text-tertiary); }
.activity-live.is-on { color: var(--twin-green-700); }
.activity-live .live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-text-tertiary);
}
.activity-live.is-on .live-dot {
  background: var(--twin-green-700);
  animation: pulse-dot 1.6s ease-in-out infinite;
}
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.activity-filters {
  display: flex; flex-direction: column; gap: 8px;
  padding: 4px 28px 12px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.seg-range {
  display: inline-flex; gap: 0;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  align-self: flex-start;
  background: var(--color-background-primary);
}
.seg-range .seg {
  font: inherit; font-size: 12px; font-weight: 500;
  padding: 5px 12px;
  background: transparent;
  border: 0;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-right: 0.5px solid var(--color-border-tertiary);
}
.seg-range .seg:last-child { border-right: 0; }
.seg-range .seg.is-active {
  background: var(--twin-accent-soft-bg);
  color: var(--twin-accent-soft-text);
}

.activity-kinds { display: flex; flex-wrap: wrap; gap: 6px; }
.kind-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font: inherit; font-size: 11.5px; font-weight: 500;
  padding: 4px 9px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 14px;
  background: var(--color-background-primary);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all .15s;
}
.kind-pill.is-dim { opacity: 0.78; }
.kind-pill.is-explicit { background: var(--twin-accent-soft-bg); border-color: var(--twin-accent-soft-border); color: var(--twin-accent-soft-text); }
.kind-pill.is-off { opacity: 0.35; }
.kind-pill:hover { border-color: var(--twin-accent); }

.activity-secondary {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.mini-select {
  font: inherit; font-size: 12px;
  padding: 5px 9px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  cursor: pointer;
}
.activity-search {
  flex: 1; min-width: 240px;
  display: flex; align-items: center; gap: 6px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  padding: 5px 9px;
}
.activity-search input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 12.5px; color: var(--color-text-primary);
}
.activity-search input::placeholder { color: var(--color-text-tertiary); }
.activity-search .x { border: 0; background: transparent; cursor: pointer; padding: 1px; display: inline-flex; }
.activity-actions { margin-left: auto; display: flex; gap: 6px; }
.ghost-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font: inherit; font-size: 12px; font-weight: 500;
  padding: 5px 11px;
  border: 0.5px solid var(--color-border-secondary);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  border-radius: var(--border-radius-md);
  cursor: pointer;
}
.ghost-btn:hover { border-color: var(--twin-accent); color: var(--twin-accent); }
.primary-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font: inherit; font-size: 12px; font-weight: 500;
  padding: 5px 11px;
  border: 0;
  background: var(--twin-accent);
  color: #fff;
  border-radius: var(--border-radius-md);
  cursor: pointer;
}
.primary-btn:hover { background: var(--twin-accent-hover); }

.activity-pending {
  margin: 10px 28px 0;
  display: inline-flex; align-items: center; gap: 8px;
  font: inherit; font-size: 12px; font-weight: 500;
  padding: 7px 12px;
  background: var(--twin-amber-50);
  border: 0.5px solid #E0BB7A;
  color: var(--twin-amber-700);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  align-self: flex-start;
}
.pending-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--twin-amber-vivid);
  animation: pulse-dot 1.4s ease-in-out infinite;
}

.activity-stats {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--color-text-secondary);
  padding: 10px 28px 4px;
}
.activity-stats b { color: var(--color-text-primary); font-weight: 600; }

.activity-timeline {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 4px 16px 24px;
}
.day-group { padding: 8px 0 16px; }
.day-h {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 12px 6px;
  font-size: 11px; font-weight: 600;
  color: var(--color-text-tertiary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: sticky; top: 0;
  background: linear-gradient(to bottom, var(--color-background-primary) 60%, transparent);
  z-index: 1;
}
.day-h .day-line { flex: 1; height: 0.5px; background: var(--color-border-tertiary); }
.day-h .day-count { color: var(--color-text-tertiary); }

.activity-row {
  width: 100%;
  display: grid;
  grid-template-columns: 64px 4px auto 1fr auto;
  align-items: stretch;
  gap: 12px;
  padding: 10px 12px;
  background: transparent;
  border: 0;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  text-align: left;
  position: relative;
}
.activity.is-compact .activity-row { padding: 6px 12px; gap: 10px; }
.activity-row:hover { background: var(--color-background-secondary); }
.activity-row.is-selected { background: var(--twin-accent-soft-bg); }
.activity-row.is-selected .row-actor { color: var(--twin-accent-soft-text); }

.row-time {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--color-text-tertiary);
  text-align: right;
  padding-top: 3px;
}
.row-rail { width: 2.5px; border-radius: 2px; }
.row-icon { display: inline-flex; align-items: center; padding-top: 2px; }
.row-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.row-line1 { display: flex; align-items: baseline; gap: 8px; min-width: 0; }
.row-actor { font-size: 12.5px; font-weight: 600; color: var(--color-text-primary); }
.row-kind {
  font-size: 11px; color: var(--color-text-tertiary);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.row-target {
  font-size: 12.5px; color: var(--color-text-primary);
  font-family: var(--font-mono);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  min-width: 0;
}
.row-summary {
  font-size: 12px; color: var(--color-text-secondary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.sev-badge {
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 2px 7px; border-radius: 10px;
  align-self: center;
}
.sev-badge.sev-warning { background: var(--twin-amber-50); color: var(--twin-amber-700); border: 0.5px solid #E0BB7A; }
.sev-badge.sev-error   { background: var(--twin-red-50);   color: var(--twin-red-vivid); border: 0.5px solid var(--twin-red-border); }
.sev-text.sev-warning { color: var(--twin-amber-700); font-weight: 500; }
.sev-text.sev-error   { color: var(--twin-red-vivid); font-weight: 500; }
.sev-text.sev-info    { color: var(--color-text-secondary); }

/* Detail panel */
.activity-detail {
  display: flex; flex-direction: column;
  min-height: 0;
  background: var(--color-background-secondary);
  overflow-y: auto;
}
.detail-head {
  padding: 22px 22px 14px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.detail-kind {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.detail-head h3 {
  margin: 0 0 4px;
  font-size: 15px; font-weight: 600;
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  word-break: break-word;
  line-height: 1.4;
}
.detail-summary {
  font-size: 12.5px; color: var(--color-text-secondary);
  line-height: 1.5;
  margin-top: 6px;
}

.detail-grid {
  padding: 14px 22px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.kv {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  font-size: 12px;
  align-items: baseline;
}
.kv > span:first-child {
  color: var(--color-text-tertiary);
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em;
}
.kv code {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--color-text-primary);
}
.kv code.copyable { cursor: pointer; }
.kv code.copyable:hover { color: var(--twin-accent); }
.kv em { font-style: normal; color: var(--color-text-tertiary); }

.detail-section {
  padding: 14px 22px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.detail-section-h {
  font-size: 11px; font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.detail-meta {
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  padding: 10px 12px;
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--color-text-primary);
  margin: 0;
  overflow-x: auto;
  line-height: 1.5;
}

.detail-actions {
  padding: 14px 22px 22px;
  display: flex; flex-wrap: wrap; gap: 8px;
}

/* ----- Tags screen ----- */
.tags-screen {
  display: flex; flex-direction: column;
  flex: 1; min-height: 0;
  background: var(--color-background-primary);
  overflow: hidden;
}
.tags-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 22px 28px 14px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.tags-header h1 { margin: 0; font-size: 22px; font-weight: 600; color: var(--color-text-primary); letter-spacing: -0.01em; }
.tags-sub { display: flex; gap: 8px; align-items: center; font-size: 12.5px; color: var(--color-text-secondary); margin-top: 4px; flex-wrap: wrap; }
.tags-sub code { font-family: var(--font-mono); font-size: 11.5px; background: var(--color-background-tertiary); border: 0.5px solid var(--color-border-tertiary); padding: 1px 6px; border-radius: 3px; }
.palier-pill {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11.5px; font-weight: 500;
  padding: 2px 9px;
  border: 0.5px solid var(--twin-accent-soft-border);
  background: var(--twin-accent-soft-bg);
  color: var(--twin-accent-soft-text);
  border-radius: 11px;
}
.tags-header-actions { display: flex; gap: 8px; }

/* Pending requests section */
.pending-section { background: var(--twin-amber-50); border-bottom: 0.5px solid #E0BB7A; }
:root[data-theme="dark"] .pending-section { background: var(--twin-amber-50); }
.pending-h {
  width: 100%;
  display: flex; align-items: center; gap: 10px;
  background: transparent; border: 0; padding: 12px 28px;
  font: inherit; cursor: pointer; text-align: left;
}
.pending-title { font-size: 13px; font-weight: 600; color: var(--twin-amber-700); }
.pending-counts { display: inline-flex; gap: 6px; align-items: center; font-size: 12px; color: var(--twin-amber-700); flex: 1; }
.pending-counts b { font-weight: 600; }
.pending-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
  padding: 0 28px 16px;
}
.pending-card {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--color-background-primary);
  border: 0.5px solid #E0BB7A;
  border-radius: var(--border-radius-md);
  padding: 12px 14px;
}
.pending-card-h { display: flex; align-items: center; gap: 8px; }
.pending-tagname { font-family: var(--font-mono); font-size: 13.5px; font-weight: 600; color: var(--color-text-primary); }
.pending-justif { font-size: 12px; color: var(--color-text-secondary); line-height: 1.5; }
.pending-meta { font-size: 11px; color: var(--color-text-tertiary); }
.pending-meta code { font-family: var(--font-mono); font-size: 10.5px; }
.pending-actions { display: flex; gap: 6px; margin-top: 4px; }
.muted { color: var(--color-text-tertiary); font-size: 12px; }
.muted-italic { color: var(--color-text-tertiary); font-size: 12px; font-style: italic; }

/* Filters */
.tags-filters {
  display: flex; gap: 10px; align-items: center;
  padding: 10px 28px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.tags-search {
  flex: 1;
  display: flex; align-items: center; gap: 6px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  padding: 5px 9px;
}
.tags-search input { flex: 1; border: 0; outline: 0; background: transparent; font: inherit; font-size: 12.5px; color: var(--color-text-primary); }
.tags-search input::placeholder { color: var(--color-text-tertiary); }
.tags-search .x { background: transparent; border: 0; cursor: pointer; padding: 1px; display: inline-flex; }

/* Body grid */
.tags-body {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr) 380px;
  flex: 1; min-height: 0;
  overflow: hidden;
}
.tags-rail {
  border-right: 0.5px solid var(--color-border-tertiary);
  padding: 14px 12px;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 2px;
}
.rail-item {
  display: flex; align-items: center; gap: 8px;
  font: inherit; font-size: 12.5px;
  padding: 7px 10px;
  border: 0; background: transparent; cursor: pointer;
  border-radius: var(--border-radius-sm);
  color: var(--color-text-primary);
  text-align: left;
}
.rail-item:hover { background: var(--color-background-secondary); }
.rail-item.is-active { background: var(--twin-accent-soft-bg); color: var(--twin-accent-soft-text); font-weight: 500; }
.rail-dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.rail-label { flex: 1; }
.rail-count { font-family: var(--font-mono); font-size: 11px; color: var(--color-text-tertiary); }

.tags-grid-wrap {
  overflow-y: auto;
  padding: 16px 20px 32px;
  background: var(--color-background-secondary);
  border-right: 0.5px solid var(--color-border-tertiary);
}
.tags-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}
.tag-card {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  padding: 12px 14px;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.tag-card:hover { border-color: var(--color-border-secondary); }
.tag-card.is-selected { border-color: var(--twin-accent); box-shadow: 0 0 0 1px var(--twin-accent); }
.tag-card-h { display: flex; align-items: center; gap: 8px; }
.tag-card-name { font-family: var(--font-mono); font-size: 14px; font-weight: 500; color: var(--color-text-primary); flex: 1; }
.domain-badge {
  font-size: 10px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 1px 7px;
  border: 0.5px solid;
  border-radius: 10px;
}
.tag-card-def {
  font-size: 12px; color: var(--color-text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tag-card-aliases { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; font-size: 11px; }
.tag-card-aliases .al-label { color: var(--color-text-tertiary); }
.tag-card-aliases code { font-family: var(--font-mono); font-size: 11px; background: var(--color-background-tertiary); padding: 1px 5px; border-radius: 3px; color: var(--color-text-secondary); }
.tag-card-footer { display: flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--color-text-tertiary); margin-top: 4px; }
.tag-card-footer b { color: var(--color-text-primary); font-weight: 600; }
.tag-card-footer .spacer { flex: 1; }

.status-badge.status-active     { background: var(--twin-green-50); color: var(--twin-green-700); border: 0.5px solid #B6DDC1; }
.status-badge.status-pending    { background: var(--twin-amber-50); color: var(--twin-amber-700); border: 0.5px solid #E0BB7A; }
.status-badge.status-deprecated { background: var(--color-background-tertiary); color: var(--color-text-tertiary); border: 0.5px solid var(--color-border-tertiary); }
.status-badge.status-rejected   { background: var(--twin-red-50); color: var(--twin-red-vivid); border: 0.5px solid var(--twin-red-border); }
.status-badge.md { padding: 3px 9px; font-size: 11px; }

/* Detail panel reused from .activity-detail conventions */
.tag-detail {
  background: var(--color-background-primary);
  overflow-y: auto;
  display: flex; flex-direction: column;
}
.tag-detail .detail-head { padding: 18px 22px 14px; border-bottom: 0.5px solid var(--color-border-tertiary); }
.tag-detail-h { display: flex; align-items: center; gap: 10px; margin-top: 2px; }
.tag-detail-name { font-family: var(--font-mono); font-size: 18px; font-weight: 600; color: var(--color-text-primary); }
.tag-detail-aliases { display: flex; gap: 5px; align-items: center; flex-wrap: wrap; font-size: 11.5px; margin-top: 10px; }
.tag-detail-aliases .al-label { color: var(--color-text-tertiary); }
.tag-detail-aliases code { font-family: var(--font-mono); font-size: 11px; background: var(--color-background-tertiary); padding: 1px 6px; border-radius: 3px; color: var(--color-text-secondary); }

.usage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.usage-cell { padding: 10px 12px; background: var(--color-background-secondary); border: 0.5px solid var(--color-border-tertiary); border-radius: var(--border-radius-sm); }
.usage-num { font-size: 18px; font-weight: 600; color: var(--color-text-primary); letter-spacing: -0.02em; }
.usage-lbl { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-tertiary); margin-top: 2px; }

.example-list { display: flex; flex-direction: column; gap: 4px; }
.example-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--color-text-primary);
  font-family: var(--font-mono);
  padding: 6px 10px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  background: var(--color-background-secondary);
  text-decoration: none;
}
.example-row > span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.example-row:hover { border-color: var(--twin-accent); color: var(--twin-accent); }
.example-more { font-size: 12px; color: var(--twin-accent); text-decoration: none; padding: 6px 10px; }

.related-list { display: flex; gap: 6px; flex-wrap: wrap; }
.related-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font: inherit; font-size: 11.5px;
  padding: 4px 9px;
  background: var(--color-background-secondary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 12px;
  cursor: pointer;
}
.related-chip:hover { border-color: var(--twin-accent); }
.related-chip code { font-family: var(--font-mono); font-size: 11px; color: var(--color-text-primary); }
.related-strength { color: var(--color-text-tertiary); font-family: var(--font-mono); font-size: 10.5px; }

.history-list { display: flex; flex-direction: column; gap: 4px; }
.hist-item { display: grid; grid-template-columns: 90px 1fr auto; gap: 10px; font-size: 12px; padding: 4px 0; }
.hist-when { font-family: var(--font-mono); font-size: 11px; color: var(--color-text-tertiary); }
.hist-what { color: var(--color-text-primary); }
.hist-who { color: var(--color-text-tertiary); font-size: 11px; }

.detail-actions.wrap { flex-wrap: wrap; }
.ghost-btn.small, .primary-btn.small { padding: 4px 9px; font-size: 11.5px; }
.ghost-btn.danger { color: var(--twin-red-vivid); border-color: var(--twin-red-border); }
.ghost-btn.danger:hover { background: var(--twin-red-50); }
.primary-btn.danger { background: var(--twin-red-vivid); }
.primary-btn.danger:hover { background: #B11E1E; }

/* Tag modal */
.tag-action-modal { width: 580px; max-width: calc(100vw - 40px); }
.modal-h { padding: 16px 20px 12px; border-bottom: 0.5px solid var(--color-border-tertiary); position: relative; }
.modal-h h3 { margin: 0 0 4px; font-size: 15px; font-weight: 600; color: var(--color-text-primary); }
.modal-h-sub { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--color-text-secondary); }
.modal-h-sub code { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-primary); }
.modal-x { position: absolute; top: 14px; right: 14px; background: transparent; border: 0; cursor: pointer; padding: 4px; display: inline-flex; }
.modal-body { padding: 14px 20px; display: flex; flex-direction: column; gap: 8px; max-height: 60vh; overflow-y: auto; }
.field-label { font-size: 11px; font-weight: 600; color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 8px; display: block; }
.field-label .hint { font-weight: 400; text-transform: none; color: var(--color-text-tertiary); margin-left: 6px; letter-spacing: 0; }
.text-input {
  font: inherit; font-size: 12.5px;
  padding: 7px 10px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  width: 100%;
  resize: vertical;
  font-family: inherit;
}
.text-input:focus { outline: none; border-color: var(--twin-accent); box-shadow: 0 0 0 2px var(--twin-accent-soft-bg); }
.text-input.mt8 { margin-top: 8px; }
.impact-box { display: flex; gap: 8px; align-items: flex-start; padding: 10px 12px; background: var(--twin-accent-soft-bg); border: 0.5px solid var(--twin-accent-soft-border); border-radius: var(--border-radius-md); font-size: 12px; color: var(--twin-accent-soft-text); line-height: 1.5; }
.impact-box code { font-family: var(--font-mono); font-size: 11px; background: rgba(255,255,255,0.5); padding: 1px 5px; border-radius: 3px; }
.impact-box.warning { background: var(--twin-amber-50); border-color: #E0BB7A; color: var(--twin-amber-700); }
.impact-box.danger { background: var(--twin-red-50); border-color: var(--twin-red-border); color: var(--twin-red-vivid); }
.impact-box b { font-weight: 600; }

.strategy-radios { display: flex; flex-direction: column; gap: 6px; }
.strategy {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px 14px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  background: var(--color-background-primary);
}
.strategy.is-active { border-color: var(--twin-accent); background: var(--twin-accent-soft-bg); }
.strategy input[type=radio] { margin-top: 3px; accent-color: var(--twin-accent); }
.strategy-h { font-size: 13px; font-weight: 500; color: var(--color-text-primary); }
.strategy-sub { font-size: 12px; color: var(--color-text-secondary); margin-top: 2px; }

.alias-chips { display: flex; gap: 6px; flex-wrap: wrap; padding: 4px 0; }
.alias-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 4px 3px 8px;
  background: var(--color-background-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 11px;
  font-size: 11.5px;
}
.alias-chip code { font-family: var(--font-mono); font-size: 11px; }
.alias-chip button { border: 0; background: transparent; cursor: pointer; padding: 1px; display: inline-flex; }

.modal-footer { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 20px; border-top: 0.5px solid var(--color-border-tertiary); background: var(--color-background-secondary); border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg); }
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,0.36); display: flex; align-items: center; justify-content: center; z-index: 200; }
.modal { background: var(--color-background-primary); border-radius: var(--border-radius-lg); border: 0.5px solid var(--color-border-tertiary); box-shadow: 0 12px 40px rgba(0,0,0,0.18); display: flex; flex-direction: column; }

/* B-polish: paused indicator, danger ghost btn, retention grid */
.activity-live.is-paused {
  color: var(--twin-amber-700);
  background: var(--twin-amber-50);
  border: 0.5px solid #E0BB7A;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 500;
}
.activity-live.is-paused .live-dot {
  background: var(--twin-amber-vivid);
  animation: blink 1.6s infinite;
  width: 6px; height: 6px;
}
.ghost-btn.danger {
  color: var(--twin-red-vivid);
  border-color: var(--twin-red-border);
}
.ghost-btn.danger:hover { background: var(--twin-red-50); }
.retention-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  padding: 10px 0 4px;
  font-size: 11.5px;
}
.retention-grid > div {
  display: flex; justify-content: space-between;
  border-bottom: 0.5px dashed var(--color-border-tertiary);
  padding: 3px 0;
  color: var(--color-text-secondary);
}
.retention-grid code {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--color-text-primary);
}

/* ─── Topbar: workspace switcher ─────────────────────────────────────── */
.workspace-pill.is-open {
  background: var(--color-background-tertiary);
  border-color: var(--color-border-secondary);
}
.ws-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 420px;
  max-height: 480px;
  display: flex; flex-direction: column;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--border-radius-md);
  box-shadow: 0 12px 32px -8px rgba(0,0,0,0.25), 0 2px 8px rgba(0,0,0,0.12);
  z-index: 80;
  overflow: hidden;
  animation: ws-menu-in 120ms ease-out;
}
@keyframes ws-menu-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ws-menu-h {
  padding: 10px 14px 6px;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.ws-menu-list {
  list-style: none; margin: 0; padding: 4px 0;
  overflow-y: auto; flex: 1;
}
.ws-menu-list li { margin: 0; }
.ws-row {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 10px 14px;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: var(--color-text-primary);
  transition: background 80ms;
}
.ws-row:hover:not(:disabled) { background: var(--color-background-secondary); }
.ws-row:disabled { cursor: default; }
.ws-row.is-active {
  background: color-mix(in oklab, var(--twin-accent) 6%, transparent);
}
.ws-row-l {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px;
}
.ws-row-id {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--color-text-primary);
}
.ws-row-r {
  display: flex; flex-direction: column; gap: 2px;
  padding-left: 20px;
}
.ws-row-kb {
  font-size: 12.5px;
  color: var(--color-text-primary);
}
.ws-row-meta {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px;
  color: var(--color-text-tertiary);
}
.ws-vis {
  display: inline-flex; align-items: center; gap: 3px;
  text-transform: capitalize;
}
.ws-sep { opacity: 0.5; }
.ws-role { text-transform: capitalize; }
.ws-menu-f {
  padding: 8px 14px;
  border-top: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
}

/* ─── Topbar: notifications popover ──────────────────────────────────── */
.notif-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 14px; height: 14px;
  padding: 0 3px;
  border-radius: 7px;
  background: var(--twin-accent);
  color: var(--twin-on-accent, #fff);
  font-size: 9.5px;
  font-weight: 600;
  line-height: 14px;
  text-align: center;
  letter-spacing: 0;
}
.icon-btn { position: relative; }
.notif-popover {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 380px;
  max-height: 520px;
  display: flex; flex-direction: column;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--border-radius-md);
  box-shadow: 0 12px 32px -8px rgba(0,0,0,0.25), 0 2px 8px rgba(0,0,0,0.12);
  z-index: 80;
  overflow: hidden;
  animation: ws-menu-in 120ms ease-out;
}
.notif-h {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px 10px 14px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.notif-title { font-size: 12.5px; font-weight: 600; color: var(--color-text-primary); }
.notif-count { font-size: 11px; color: var(--color-text-tertiary); }
.notif-count b { color: var(--color-text-secondary); font-weight: 600; }
.notif-h-actions { display: flex; align-items: center; gap: 4px; }
.link-btn.small, .icon-btn.small { font-size: 11px; padding: 2px 6px; }
.notif-empty {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px;
  padding: 40px 20px;
  color: var(--color-text-tertiary);
  font-size: 12.5px;
}
.notif-list {
  list-style: none; margin: 0; padding: 4px 0;
  overflow-y: auto; flex: 1;
}
.notif-item {
  display: grid;
  grid-template-columns: 24px 1fr 8px;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
  cursor: default;
}
.notif-item:last-child { border-bottom: 0; }
.notif-item:hover { background: var(--color-background-secondary); }
.notif-item.is-unread {
  background: color-mix(in oklab, var(--twin-accent) 4%, transparent);
}
.notif-ico {
  display: flex; align-items: flex-start;
  padding-top: 2px;
}
.notif-body { min-width: 0; }
.notif-line1 {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--color-text-primary);
}
.notif-t { font-weight: 500; }
.notif-tagname {
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 0 5px;
  border-radius: 3px;
  background: color-mix(in oklab, var(--twin-accent) 14%, transparent);
  color: var(--twin-accent-strong, var(--twin-accent));
}
.notif-suffix { color: var(--color-text-secondary); font-size: 12px; }
.notif-sub {
  margin-top: 2px;
  font-size: 11.5px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}
.notif-rel {
  margin-top: 4px;
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}
.notif-dot {
  align-self: center;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--twin-accent);
}
.notif-f {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px;
  border-top: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
}
.link-btn.danger { color: var(--twin-red-vivid, #B03030); }

/* ─── Documents: row select + bulk action bar ────────────────────────── */
.cell-select {
  display: flex; align-items: center; justify-content: center;
}
.row-check {
  width: 14px; height: 14px;
  accent-color: var(--twin-accent);
  cursor: pointer;
  margin: 0;
}
.docs-row.is-checked {
  background: color-mix(in oklab, var(--twin-accent) 5%, transparent);
}
.docs-row.is-checked.selected {
  background: color-mix(in oklab, var(--twin-accent) 12%, transparent);
}
.bulk-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 22px;
  background: color-mix(in oklab, var(--twin-accent) 8%, var(--color-background-primary));
  border-bottom: 0.5px solid color-mix(in oklab, var(--twin-accent) 30%, var(--color-border-tertiary));
  animation: bulk-in 140ms ease-out;
}
@keyframes bulk-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.bulk-count {
  font-size: 12.5px;
  color: var(--color-text-primary);
  margin-right: 6px;
}
.bulk-count b { font-weight: 600; color: var(--twin-accent-strong, var(--twin-accent)); }
.bulk-of { color: var(--color-text-tertiary); margin-left: 4px; font-size: 11.5px; }
.bulk-action {
  display: inline-flex; align-items: center; gap: 6px;
  height: 28px;
  padding: 0 12px;
  font-size: 12px;
  border-radius: var(--border-radius-sm);
  border: 0.5px solid var(--color-border-secondary);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  cursor: pointer;
  font: inherit; font-size: 12px;
  white-space: nowrap;
}
.bulk-action:hover { background: var(--color-background-secondary); }
.bulk-action.primary {
  background: var(--twin-accent);
  color: var(--twin-on-accent, #fff);
  border-color: transparent;
  font-weight: 500;
}
.bulk-action.primary:hover {
  background: var(--twin-accent-strong, var(--twin-accent));
  filter: brightness(0.95);
}
.bulk-clear {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 4px;
  background: transparent;
  border: 0;
  color: var(--color-text-secondary);
  font: inherit; font-size: 11.5px;
  cursor: pointer;
  padding: 4px 6px;
}
.bulk-clear:hover { color: var(--color-text-primary); }

/* ─── Retag modal: bulk target strip ─────────────────────────────────── */
.bulk-target-strip {
  margin-top: 8px;
  display: flex; flex-wrap: wrap; gap: 4px;
  align-items: center;
}
.bulk-target-chip {
  display: inline-flex; align-items: center; gap: 5px;
  max-width: 220px;
  padding: 2px 7px;
  font-size: 11px;
  border-radius: 3px;
  background: var(--color-background-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
}
.bulk-target-chip > span {
  overflow: hidden; text-overflow: ellipsis;
}
.bulk-target-chip .mono { font-family: var(--font-mono); }
.bulk-target-more {
  font-size: 11px;
  color: var(--color-text-tertiary);
  padding: 2px 4px;
}
.section-label .hint {
  color: var(--color-text-tertiary);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 10.5px;
}

/* ─── API: Try it out panel + Authorize dialog ───────────────────────── */
.swagger-tryit { cursor: pointer; }
.swagger-tryit.is-on {
  background: var(--twin-red-vivid, #B03030);
  color: #fff;
  border-color: transparent;
}
.swagger-auth.is-on {
  border-color: color-mix(in oklab, var(--twin-green-700, #2F7A40) 60%, transparent);
  background: color-mix(in oklab, var(--twin-green-700, #2F7A40) 8%, transparent);
}
.swagger-tryit-panel {
  margin-top: 12px;
  padding: 14px;
  border: 0.5px dashed var(--color-border-secondary);
  border-radius: var(--border-radius-sm);
  background: var(--color-background-secondary);
  display: flex; flex-direction: column; gap: 10px;
}
.swagger-curl-hint {
  font-size: 10.5px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-text-tertiary);
  margin-left: 6px;
}
.swagger-code.curl, .swagger-code.resp {
  background: var(--color-background-primary);
  padding: 10px 12px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 4px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre;
  color: var(--color-text-primary);
}
.swagger-body-edit {
  width: 100%;
  min-height: 120px;
  padding: 10px 12px;
  border: 0.5px solid var(--color-border-secondary);
  border-radius: 4px;
  background: var(--color-background-primary);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-primary);
  resize: vertical;
}
.swagger-tryit-actions {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
}
.swagger-warn {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px;
  color: var(--twin-amber-vivid, #9C7000);
  margin-left: auto;
}
.swagger-resp {
  margin-top: 6px;
  border-top: 0.5px solid var(--color-border-tertiary);
  padding-top: 10px;
  display: flex; flex-direction: column; gap: 8px;
  animation: ws-menu-in 140ms ease-out;
}
.swagger-resp-h {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px;
}
.swagger-resp-msg { color: var(--color-text-primary); font-weight: 500; }
.swagger-resp-time { color: var(--color-text-tertiary); font-family: var(--font-mono); font-size: 11px; }

/* small modal variant + footer */
.modal.small { width: 460px; max-width: calc(100vw - 40px); }
.modal-body { padding: 16px 22px; }
.modal-footer {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-top: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
}

/* Flash highlight for focused detail-error */
.detail-error.is-flash {
  animation: detail-flash 1400ms ease-out;
}
@keyframes detail-flash {
  0%   { background: color-mix(in oklab, var(--twin-red-vivid, #B03030) 18%, transparent); }
  100% { background: transparent; }
}

/* ─── Retrieval: conversation history sidebar ────────────────────────── */
.retrieval.has-history {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr) 320px;
}
.history-panel {
  display: flex; flex-direction: column;
  border-right: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
  min-height: 0;
}
.history-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
}
.history-title { font-weight: 600; }
.history-new {
  display: inline-flex; align-items: center; gap: 4px;
  font: inherit; font-size: 11px;
  background: transparent;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 999px;
  padding: 3px 8px;
  cursor: pointer;
  color: var(--color-text-secondary);
  text-transform: none;
  letter-spacing: 0;
}
.history-new:hover { border-color: var(--twin-accent); color: var(--twin-accent); }
.history-list {
  list-style: none; margin: 0; padding: 4px 0 12px;
  overflow-y: auto;
  flex: 1;
}
.history-empty {
  padding: 14px;
  font-size: 11.5px;
  color: var(--color-text-tertiary);
  text-align: center;
}
.history-item {
  position: relative;
  padding: 8px 30px 8px 14px;
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: background 80ms;
}
.history-item:hover { background: var(--color-background-tertiary); }
.history-item.is-active {
  background: color-mix(in oklab, var(--twin-accent) 8%, transparent);
  border-left-color: var(--twin-accent);
}
.history-item-title {
  font-size: 12px;
  color: var(--color-text-primary);
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.history-item-meta {
  display: flex; align-items: center; gap: 5px;
  margin-top: 3px;
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}
.history-item-meta .sep { opacity: 0.6; }
.history-del {
  position: absolute;
  top: 6px; right: 6px;
  width: 18px; height: 18px;
  border: 0;
  background: transparent;
  border-radius: 3px;
  color: var(--color-text-tertiary);
  cursor: pointer;
  opacity: 0;
  display: flex; align-items: center; justify-content: center;
}
.history-item:hover .history-del { opacity: 1; }
.history-del:hover { background: var(--color-background-secondary); color: var(--twin-red-vivid, #B03030); }


/* ===== Knowledge Graph tab ===== */
.kg {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--color-background-primary);
  overflow: hidden;
}
.kg-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px 24px 12px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
  gap: 16px;
  flex-wrap: wrap;
}
.kg-header h1 {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}
.kg-sub {
  font-size: 11.5px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.kg-sub code {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--color-background-tertiary);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--color-text-primary);
}
.kg-sub .dot-sep { color: var(--color-text-tertiary); }
.kg-tier-note {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-text-tertiary);
  font-style: italic;
  cursor: help;
}
.kg-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.kg-search {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 28px 5px 10px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  width: 240px;
}
.kg-search:focus-within { border-color: var(--twin-accent); }
.kg-search input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 12px;
  color: var(--color-text-primary);
}
.kg-search-clear {
  position: absolute;
  right: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 2px;
  color: var(--color-text-tertiary);
}
.kg-search-clear:hover { color: var(--color-text-primary); }

.kg-body {
  flex: 1;
  display: grid;
  grid-template-columns: 200px 1fr 320px;
  min-height: 0;
  overflow: hidden;
}

/* Left rail */
.kg-rail {
  padding: 14px 12px;
  border-right: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.kg-rail-h {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  font-weight: 600;
  margin-bottom: 6px;
}
.kg-type-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.kg-type-row {
  width: 100%;
  display: grid;
  grid-template-columns: 14px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: none;
  background: transparent;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 12px;
  color: var(--color-text-secondary);
  text-align: left;
  opacity: 0.55;
  transition: opacity 120ms, background 120ms;
}
.kg-type-row:hover { background: var(--color-background-tertiary); }
.kg-type-row.is-on { opacity: 1; color: var(--color-text-primary); }
.kg-type-swatch {
  width: 10px; height: 10px; border-radius: 3px;
  display: inline-block;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.04) inset;
}
.kg-type-name { font-weight: 500; }
.kg-type-count {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-text-tertiary);
}
.kg-legend {
  margin-top: auto;
  padding-top: 12px;
  border-top: 0.5px solid var(--color-border-tertiary);
}
.kg-legend-h {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  font-weight: 600;
  margin-bottom: 8px;
}
.kg-legend ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-size: 11px; color: var(--color-text-secondary); }
.kg-legend li { display: flex; align-items: center; gap: 8px; }
.kg-legend-line {
  width: 22px; height: 1px;
  background: var(--color-text-tertiary);
  display: inline-block;
}
.kg-legend-line.strong { height: 1.5px; background: var(--color-text-secondary); }
.kg-legend-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--color-text-tertiary);
  display: inline-block;
}

/* Canvas */
.kg-canvas {
  position: relative;
  background:
    radial-gradient(circle at 0.5px 0.5px, var(--color-border-tertiary) 0.5px, transparent 0.5px) 0 0 / 20px 20px,
    var(--color-background-primary);
  overflow: hidden;
  cursor: grab;
  user-select: none;
}
.kg-canvas:active { cursor: grabbing; }
.kg-svg {
  width: 100%;
  height: 100%;
  color: var(--color-text-secondary);
}
.kg-node-label {
  font-size: 10.5px;
  fill: var(--color-text-primary);
  pointer-events: none;
  paint-order: stroke;
  stroke: var(--color-background-primary);
  stroke-width: 3px;
}
.kg-node-label.is-selected { font-weight: 700; }
.kg-node-halo {
  fill: var(--twin-accent);
  opacity: 0.16;
  pointer-events: none;
}
.kg-node-halo.subtle {
  fill: var(--twin-accent);
  opacity: 0.08;
}
.kg-edge-label {
  font-size: 9.5px;
  font-family: var(--font-mono);
  fill: var(--twin-accent);
  paint-order: stroke;
  stroke: var(--color-background-primary);
  stroke-width: 3px;
  pointer-events: none;
}
.kg-empty {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--color-text-tertiary);
  font-size: 13px;
  background: color-mix(in oklab, var(--color-background-primary) 90%, transparent);
  pointer-events: none;
}
.kg-empty button { pointer-events: auto; }
.kg-zoom-pill {
  position: absolute;
  bottom: 14px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 5px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-secondary);
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
.kg-zoom-pill button {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 999px;
  display: inline-flex;
  color: var(--color-text-secondary);
}
.kg-zoom-pill button:hover { background: var(--color-background-tertiary); color: var(--color-text-primary); }
.kg-zoom-pill span { min-width: 36px; text-align: center; }

/* Detail panel */
.kg-detail {
  border-left: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-primary);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.kg-detail-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--color-text-tertiary);
  font-size: 12px;
}
.kg-detail-h {
  padding: 18px 16px 14px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.kg-detail-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.kg-detail-title h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}
.kg-detail-swatch {
  width: 10px; height: 10px; border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.04) inset;
}
.kg-detail-type {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 10px;
}
.kg-detail-summary {
  margin: 0 0 14px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}
.kg-detail-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 10px 0 2px;
  border-top: 0.5px solid var(--color-border-tertiary);
}
.kg-detail-stats > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.kg-stat-n {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.2;
}
.kg-stat-l {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
}
.kg-detail-section {
  padding: 14px 16px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.kg-detail-section .section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  font-weight: 600;
  margin-bottom: 8px;
}
.muted-sm { font-size: 11.5px; color: var(--color-text-tertiary); font-style: italic; }
.kg-rel-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.kg-rel-list li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--color-text-secondary);
  min-height: 22px;
}
.kg-rel-arrow {
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}
.kg-rel-label {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 5px;
  background: var(--twin-accent-soft-bg);
  color: var(--twin-accent-soft-text);
  border-radius: 3px;
  white-space: nowrap;
}
.kg-rel-target {
  background: transparent;
  border: none;
  padding: 2px 5px;
  border-radius: 3px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  color: var(--color-text-primary);
  text-align: left;
  flex: 1;
  min-width: 0;
}
.kg-rel-target:hover { background: var(--color-background-tertiary); }
.kg-rel-swatch {
  width: 8px; height: 8px; border-radius: 2px;
  flex-shrink: 0;
}
.kg-rel-strength {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-tertiary);
  background: var(--color-background-tertiary);
  padding: 1px 4px;
  border-radius: 3px;
  margin-left: auto;
}
.kg-detail-cta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kg-detail-cta .ghost-btn {
  width: 100%;
  justify-content: flex-start;
}
.kg-detail-locked {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  font-size: 11px;
  color: var(--color-text-tertiary);
  background: var(--color-background-tertiary);
  border-radius: var(--border-radius-sm);
}
.kg-detail-locked b {
  color: var(--color-text-secondary);
  font-weight: 600;
}

/* Tweak hint helper (used by Feature flags panel) */
.tweak-hint {
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  padding: 4px 2px 0;
}
.tweak-hint code {
  font-family: var(--font-mono);
  font-size: 10.5px;
  background: var(--color-background-tertiary);
  padding: 1px 4px;
  border-radius: 3px;
}

/* Responsive: collapse detail at narrow widths */
@media (max-width: 1100px) {
  .kg-body { grid-template-columns: 180px 1fr 280px; }
}
@media (max-width: 900px) {
  .kg-body { grid-template-columns: 160px 1fr; }
  .kg-detail { display: none; }
}


/* ===== Settings tab ===== */
.settings {
  flex: 1;
  display: grid;
  grid-template-columns: 220px 1fr;
  min-width: 0;
  background: var(--color-background-secondary);
  overflow: hidden;
}
.settings-rail {
  border-right: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-primary);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.settings-rail-h {
  padding: 18px 18px 10px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  font-weight: 600;
}
.settings-rail-list {
  list-style: none;
  margin: 0;
  padding: 4px 8px;
  flex: 1;
}
.settings-rail-list li { margin: 0; }
.settings-rail-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 12px;
  font: inherit;
  font-size: 12.5px;
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  text-align: left;
}
.settings-rail-item:hover { background: var(--color-background-secondary); color: var(--color-text-primary); }
.settings-rail-item.is-active {
  background: color-mix(in oklab, var(--twin-accent) 9%, transparent);
  color: var(--twin-accent-strong, var(--twin-accent));
  font-weight: 500;
}
.settings-rail-item.is-active svg { color: var(--twin-accent); }

.settings-rail-foot {
  padding: 12px 14px 16px;
  border-top: 0.5px solid var(--color-border-tertiary);
}
.settings-rail-user {
  display: flex;
  align-items: center;
  gap: 10px;
}
.settings-rail-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--twin-accent) 0%, var(--twin-accent-hover) 100%);
  color: var(--twin-on-accent, #fff);
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.02em;
}
.settings-rail-user-meta { min-width: 0; }
.settings-rail-user-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
}
.settings-rail-user-palier {
  font-size: 10.5px;
  color: var(--color-text-tertiary);
}

.settings-main {
  overflow-y: auto;
  padding: 0;
}
.settings-body {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 36px 60px;
}
.settings-body-h {
  margin-bottom: 24px;
}
.settings-body-h h1 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 6px;
  color: var(--color-text-primary);
}
.settings-body-sub {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--color-text-secondary);
  max-width: 640px;
  text-wrap: pretty;
}
.settings-body-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.settings-body-p {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--color-text-secondary);
  margin: 0 0 12px;
}
.settings-body-p code { font-family: var(--font-mono); font-size: 11.5px; background: var(--color-background-tertiary); padding: 1px 5px; border-radius: 3px; color: var(--color-text-primary); }

/* Card */
.settings-card {
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  padding: 18px 20px;
}
.settings-card.danger {
  border-color: color-mix(in oklab, var(--twin-red-vivid, #B03030) 25%, var(--color-border-tertiary));
  background: color-mix(in oklab, var(--twin-red-vivid, #B03030) 3%, var(--color-background-primary));
}
.settings-card-h {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.settings-card-h h3 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.005em;
}
.settings-card-h .settings-card-sub {
  font-size: 11.5px;
  color: var(--color-text-tertiary);
  flex: 1;
}
.settings-card-h .settings-card-sub b { color: var(--color-text-secondary); font-weight: 600; }
.settings-card-h .primary-btn,
.settings-card-h > button:last-child { margin-left: auto; }
.settings-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.settings-row .muted-sm { margin-left: 6px; }
.settings-kv {
  display: grid;
  grid-template-columns: 160px 1fr;
  row-gap: 8px;
  column-gap: 14px;
  margin: 0;
  font-size: 12px;
}
.settings-kv dt { color: var(--color-text-tertiary); }
.settings-kv dd { margin: 0; color: var(--color-text-primary); }

.env-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 10.5px;
  border-radius: 999px;
  background: var(--color-background-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
  color: var(--color-text-tertiary);
}

/* Profile */
.profile-head {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}
.profile-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--twin-accent) 0%, var(--twin-accent-hover) 100%);
  color: var(--twin-on-accent, #fff);
  font-size: 18px;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}
.profile-name { margin: 0 0 2px; font-size: 16px; font-weight: 600; color: var(--color-text-primary); }
.profile-email { font-size: 12px; color: var(--color-text-secondary); margin-bottom: 8px; }
.profile-badges { display: flex; gap: 6px; flex-wrap: wrap; }

.scope-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.scope-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  background: color-mix(in oklab, var(--twin-accent) 9%, transparent);
  color: var(--twin-accent-strong, var(--twin-accent));
  border: 0.5px solid color-mix(in oklab, var(--twin-accent) 24%, transparent);
}
.scope-chip.tiny { font-size: 10px; padding: 1px 6px; }
.scope-chips.selectable { gap: 6px; }
.scope-chip-toggle {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--color-background-secondary);
  color: var(--color-text-secondary);
  border: 0.5px solid var(--color-border-tertiary);
  cursor: pointer;
}
.scope-chip-toggle.is-on {
  background: color-mix(in oklab, var(--twin-accent) 12%, transparent);
  color: var(--twin-accent-strong, var(--twin-accent));
  border-color: color-mix(in oklab, var(--twin-accent) 35%, transparent);
}

/* Tokens */
.token-reveal {
  padding: 16px 18px;
  border-radius: var(--border-radius-md);
  background: color-mix(in oklab, var(--twin-green-700, #2F7A40) 6%, var(--color-background-primary));
  border: 0.5px solid color-mix(in oklab, var(--twin-green-700, #2F7A40) 30%, var(--color-border-tertiary));
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.token-reveal-h { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--color-text-primary); }
.token-reveal-warn { margin: 0; font-size: 11.5px; color: var(--color-text-secondary); line-height: 1.5; }
.token-reveal-warn b { color: var(--twin-red-vivid, #B03030); font-weight: 600; }
.token-reveal-secret {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
}
.token-reveal-secret code {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-primary);
  overflow-x: auto;
}
.token-new {
  padding: 14px 16px;
  margin-bottom: 14px;
  border: 0.5px dashed var(--color-border-secondary);
  border-radius: var(--border-radius-sm);
  background: var(--color-background-secondary);
}
.token-new .text-input { width: 100%; }
.token-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.token-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  background: var(--color-background-secondary);
}
.token-row-main {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}
.token-name { font-size: 12.5px; font-weight: 500; color: var(--color-text-primary); }
.token-prefix {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-tertiary);
  background: var(--color-background-tertiary);
  padding: 1px 6px;
  border-radius: 3px;
}
.token-scopes { display: flex; gap: 3px; flex-wrap: wrap; }
.token-row-meta {
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 4px;
}
.token-row-meta b { color: var(--color-text-secondary); font-weight: 600; }
.token-row-meta .dot-sep { color: var(--color-text-tertiary); opacity: 0.5; }

/* Workspace */
.retention-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.retention-table th {
  text-align: left;
  font-weight: 500;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  padding: 8px 10px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.retention-table td {
  padding: 8px 10px;
  border-bottom: 0.5px dashed var(--color-border-tertiary);
}
.retention-table tr:last-child td { border-bottom: none; }
.retention-table td:first-child { color: var(--color-text-primary); font-weight: 500; }
.retention-table .muted-sm { font-style: normal; }

.default-tag-add { display: inline-flex; }

/* Providers */
.provider-card {}
.provider-pill {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-background-tertiary);
  color: var(--color-text-secondary);
  text-transform: lowercase;
  margin-left: auto;
}
.provider-extras {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 0.5px solid var(--color-border-tertiary);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.provider-extra {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.provider-extra-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
}
.provider-extra-value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-primary);
  font-weight: 500;
}
.provider-bar {
  height: 4px;
  border-radius: 2px;
  background: var(--color-background-tertiary);
  overflow: hidden;
  margin-top: 4px;
}
.provider-bar span {
  display: block;
  height: 100%;
  background: var(--twin-accent);
  border-radius: 2px;
}

/* Members */
.invite-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 0.5px dashed var(--color-border-secondary);
  border-radius: var(--border-radius-sm);
  background: var(--color-background-secondary);
}
.members-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.members-table th {
  text-align: left;
  font-weight: 500;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  padding: 8px 10px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.members-table td {
  padding: 10px 10px;
  border-bottom: 0.5px dashed var(--color-border-tertiary);
  vertical-align: middle;
}
.members-table tr:last-child td { border-bottom: none; }
.member-cell { display: flex; align-items: center; gap: 10px; }
.member-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--color-background-tertiary);
  color: var(--color-text-secondary);
  font-size: 10.5px;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.member-name { font-size: 12px; font-weight: 500; color: var(--color-text-primary); }
.member-email { font-size: 10.5px; }
.member-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--color-text-secondary);
}
.member-status.active { color: var(--twin-green-700, #2F7A40); }
.member-status.invited { color: var(--twin-amber-vivid, #9C7000); font-style: italic; }
.member-status .status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--twin-green-700, #2F7A40);
}
.member-actions { text-align: right; }
.palier-pill.small { font-size: 10.5px; padding: 1px 7px; }

/* Responsive */
@media (max-width: 900px) {
  .settings { grid-template-columns: 1fr; }
  .settings-rail { display: none; }
  .settings-body { padding: 24px 20px 40px; }
  .provider-extras { grid-template-columns: 1fr 1fr; }
  .members-table th:nth-child(3),
  .members-table td:nth-child(3),
  .members-table th:nth-child(4),
  .members-table td:nth-child(4) { display: none; }
}


/* ===== System status: topbar indicator + banner stack ===== */
.sys-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px 5px 8px;
  font-size: 11px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 999px;
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
  font: inherit;
  font-size: 11px;
}
.sys-pill:hover { border-color: var(--color-border-secondary); }
.sys-pill-warn  { border-color: color-mix(in oklab, var(--twin-amber-vivid, #9C7000) 35%, var(--color-border-tertiary)); color: var(--twin-amber-vivid, #9C7000); background: color-mix(in oklab, var(--twin-amber-vivid, #9C7000) 6%, var(--color-background-primary)); }
.sys-pill-error { border-color: color-mix(in oklab, var(--twin-red-vivid, #B03030) 40%, var(--color-border-tertiary)); color: var(--twin-red-vivid, #B03030); background: color-mix(in oklab, var(--twin-red-vivid, #B03030) 6%, var(--color-background-primary)); }
.sys-pill-label {
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sys-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}
.sys-dot-ok    { background: var(--twin-green-700, #2F7A40); }
.sys-dot-warn  { background: var(--twin-amber-vivid, #9C7000); animation: sys-pulse 2.2s ease-in-out infinite; }
.sys-dot-error { background: var(--twin-red-vivid, #B03030); animation: sys-pulse 1.4s ease-in-out infinite; }
.sys-dot-degraded { background: var(--twin-amber-vivid, #9C7000); animation: sys-pulse 2.2s ease-in-out infinite; }
.sys-dot-down  { background: var(--twin-red-vivid, #B03030); animation: sys-pulse 1.4s ease-in-out infinite; }
@keyframes sys-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.85); }
}

/* Popover */
.sys-popover {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: 320px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--border-radius-md);
  box-shadow: 0 12px 32px -8px rgba(0,0,0,0.25), 0 2px 8px rgba(0,0,0,0.12);
  z-index: 80;
  animation: ws-menu-in 120ms ease-out;
  overflow: hidden;
}
.sys-popover-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 14px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.sys-popover-title {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.sys-popover-sub {
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}
.sys-popover-checks {
  list-style: none;
  margin: 0;
  padding: 6px 0;
  display: flex;
  flex-direction: column;
}
.sys-popover-checks li {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  font-size: 12px;
}
.sys-popover-checks li:hover { background: var(--color-background-secondary); }
.sys-check-label { color: var(--color-text-primary); }
.sys-check-status {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--color-text-tertiary);
}
.sys-check-status.sys-ok    { color: var(--twin-green-700, #2F7A40); }
.sys-check-status.sys-warn  { color: var(--twin-amber-vivid, #9C7000); }
.sys-check-status.sys-error { color: var(--twin-red-vivid, #B03030); }
.sys-popover-readonly {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  border-top: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-tertiary);
  font-size: 11.5px;
  color: var(--color-text-secondary);
}
.sys-popover-readonly b { color: var(--color-text-primary); font-weight: 600; }
.sys-popover-f {
  padding: 8px 14px;
  border-top: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
}

/* Banner stack — stacked below topbar, above retry queue */
.sys-banner-stack {
  display: flex;
  flex-direction: column;
}
.sys-banner {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 9px 22px;
  border-bottom: 0.5px solid var(--color-border-default);
  animation: retry-in 200ms ease-out;
}
.sys-banner.sys-error {
  background: color-mix(in oklab, var(--twin-red-vivid, #B03030) 9%, var(--color-background-primary));
  border-bottom-color: color-mix(in oklab, var(--twin-red-vivid, #B03030) 35%, var(--color-border-default));
}
.sys-banner.sys-warn {
  background: color-mix(in oklab, var(--twin-amber-vivid, #9C7000) 8%, var(--color-background-primary));
  border-bottom-color: color-mix(in oklab, var(--twin-amber-vivid, #9C7000) 30%, var(--color-border-default));
}
.sys-banner.sys-info {
  background: color-mix(in oklab, var(--color-text-secondary) 6%, var(--color-background-primary));
  border-bottom-color: var(--color-border-default);
}
.sys-banner-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sys-banner.sys-error .sys-banner-ico { color: var(--twin-red-vivid, #B03030); }
.sys-banner.sys-warn  .sys-banner-ico { color: var(--twin-amber-vivid, #9C7000); }
.sys-banner.sys-info  .sys-banner-ico { color: var(--color-text-secondary); }
.sys-banner-body { min-width: 0; }
.sys-banner-line1 {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.sys-banner-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.sys-banner-sub {
  font-size: 12px;
  color: var(--color-text-secondary);
}
.sys-banner-meta {
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
  margin-top: 2px;
}
.sys-banner-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.sys-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 24px;
  padding: 0 10px;
  font: inherit;
  font-size: 11.5px;
  border-radius: var(--border-radius-sm);
  border: 0.5px solid var(--color-border-secondary);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  cursor: pointer;
  white-space: nowrap;
}
.sys-banner-btn:hover { background: var(--color-background-secondary); }
.sys-banner-btn.primary {
  background: var(--twin-accent);
  color: var(--twin-on-accent, #fff);
  border-color: transparent;
}
.sys-banner-btn.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-text-secondary);
  padding: 4px 6px;
}
.sys-banner-btn.ghost:hover { color: var(--color-text-primary); background: var(--color-background-secondary); }


/* ===== Settings → Connections ===== */
.conn-stat-ok   { color: var(--twin-green-700, #2F7A40); font-weight: 600; }
.conn-stat-warn { color: var(--twin-amber-vivid, #9C7000); font-weight: 600; }
.conn-stat-err  { color: var(--twin-red-vivid, #B03030); font-weight: 600; }

.conn-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.conn-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; padding: 40px 20px; color: var(--color-text-tertiary); font-size: 12.5px;
  border: 0.5px dashed var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  text-align: center;
}

.conn-card {
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-secondary);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.conn-card.status-warn { border-color: color-mix(in oklab, var(--twin-amber-vivid, #9C7000) 35%, var(--color-border-tertiary)); }
.conn-card.status-err  { border-color: color-mix(in oklab, var(--twin-red-vivid, #B03030) 40%, var(--color-border-tertiary)); }
.conn-card.status-info { border-color: color-mix(in oklab, var(--twin-accent) 40%, var(--color-border-tertiary)); }

.conn-card-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.conn-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--border-radius-sm);
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
}
.conn-titles { flex: 1; min-width: 0; }
.conn-title-line {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 2px;
}
.conn-name { font-size: 13px; font-weight: 600; color: var(--color-text-primary); }
.conn-kind {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--color-background-tertiary);
}
.conn-url {
  display: block;
  font-size: 11px;
  color: var(--color-text-secondary);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}
.conn-url:hover { color: var(--twin-accent); text-decoration: underline; }

.conn-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  font-size: 11px;
  border-radius: 999px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  color: var(--color-text-secondary);
  flex-shrink: 0;
  position: relative;
}
.conn-status-pill.ok    { background: color-mix(in oklab, var(--twin-green-700, #2F7A40) 8%, var(--color-background-primary)); color: var(--twin-green-700, #2F7A40); border-color: transparent; }
.conn-status-pill.warn  { background: color-mix(in oklab, var(--twin-amber-vivid, #9C7000) 10%, var(--color-background-primary)); color: var(--twin-amber-vivid, #9C7000); border-color: transparent; }
.conn-status-pill.err   { background: color-mix(in oklab, var(--twin-red-vivid, #B03030) 10%, var(--color-background-primary)); color: var(--twin-red-vivid, #B03030); border-color: transparent; }
.conn-status-pill.info  { background: color-mix(in oklab, var(--twin-accent) 10%, var(--color-background-primary)); color: var(--twin-accent-strong, var(--twin-accent)); border-color: transparent; }
.conn-status-pill.neutral { color: var(--color-text-tertiary); }

.conn-status-pill .sync-dot { display: inline-block; }
.sync-dot {
  width: 7px; height: 7px; border-radius: 50%; display: inline-block;
  background: var(--color-text-tertiary);
  flex-shrink: 0;
}
.sync-dot.ok      { background: var(--twin-green-700, #2F7A40); }
.sync-dot.warn    { background: var(--twin-amber-vivid, #9C7000); animation: sys-pulse 2.2s ease-in-out infinite; }
.sync-dot.err     { background: var(--twin-red-vivid, #B03030); animation: sys-pulse 1.6s ease-in-out infinite; }
.sync-dot.info    { background: var(--twin-accent); }
.sync-dot.error   { background: var(--twin-red-vivid, #B03030); }
.sync-dot.neutral { background: var(--color-text-tertiary); }

.conn-syncing-ring {
  position: absolute;
  inset: -1px;
  border-radius: 999px;
  border: 1.5px solid color-mix(in oklab, var(--twin-accent) 50%, transparent);
  border-top-color: var(--twin-accent);
  animation: retry-spin 800ms linear infinite;
  pointer-events: none;
}

.conn-error {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--border-radius-sm);
  font-size: 11.5px;
  line-height: 1.5;
}
.conn-error.warn {
  background: color-mix(in oklab, var(--twin-amber-vivid, #9C7000) 9%, transparent);
  color: var(--twin-amber-vivid, #9C7000);
}
.conn-error.err {
  background: color-mix(in oklab, var(--twin-red-vivid, #B03030) 9%, transparent);
  color: var(--twin-red-vivid, #B03030);
}
.conn-error svg { flex-shrink: 0; margin-top: 1px; }

.conn-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0;
  font-size: 11.5px;
}
.conn-meta > div { display: flex; flex-direction: column; gap: 1px; }
.conn-meta dt { font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-tertiary); }
.conn-meta dd { margin: 0; color: var(--color-text-primary); font-size: 11.5px; }
.conn-meta dd.mono-meta { font-size: 11px; }

.conn-delta {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  font-size: 11px;
}
.conn-delta-lbl { color: var(--color-text-tertiary); }
.conn-delta-stat {
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 1px 7px;
  border-radius: 3px;
}
.conn-delta-stat.added   { background: color-mix(in oklab, var(--twin-green-700, #2F7A40) 12%, transparent); color: var(--twin-green-700, #2F7A40); }
.conn-delta-stat.changed { background: color-mix(in oklab, var(--twin-accent) 12%, transparent); color: var(--twin-accent-strong, var(--twin-accent)); }
.conn-delta-stat.deleted { background: color-mix(in oklab, var(--twin-red-vivid, #B03030) 10%, transparent); color: var(--twin-red-vivid, #B03030); }

.conn-tags { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.conn-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

/* Connect form */
.connect-form {
  padding: 16px;
  margin-bottom: 14px;
  border: 0.5px dashed var(--color-border-secondary);
  border-radius: var(--border-radius-sm);
  background: var(--color-background-primary);
}
.connect-kind-tabs {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}
.connect-kind-tab {
  flex: 1;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--color-background-secondary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  color: var(--color-text-secondary);
}
.connect-kind-tab:hover { color: var(--color-text-primary); }
.connect-kind-tab.is-active {
  background: var(--color-background-primary);
  border-color: var(--twin-accent);
  color: var(--color-text-primary);
}
.connect-kind-badge {
  margin-left: auto;
  font-size: 9.5px;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--color-background-tertiary);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}
.connect-row {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}
.conn-tag-input {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 999px;
  background: var(--color-background-secondary);
  width: 110px;
}
.connect-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  justify-content: flex-end;
}

/* OAuth mock screen */
.connect-oauth {
  padding: 30px;
  display: flex;
  justify-content: center;
}
.oauth-shell {
  width: 100%;
  max-width: 380px;
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background: var(--color-background-primary);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.oauth-h {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--color-background-secondary);
  border-bottom: 0.5px solid var(--color-border-tertiary);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
}
.oauth-body {
  padding: 18px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}
.oauth-body p { margin: 0 0 12px; }
.oauth-body code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: var(--color-background-tertiary);
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--color-text-primary);
}
.oauth-scopes {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 16px;
}
.oauth-spinner-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* Sync history */
.sync-history { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.sync-history-row {
  display: grid;
  grid-template-columns: 10px 16px 1fr 1.4fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 7px 8px;
  font-size: 11.5px;
  border-bottom: 0.5px dashed var(--color-border-tertiary);
}
.sync-history-row:last-child { border-bottom: none; }
.sync-history-row:hover { background: var(--color-background-secondary); }
.sync-h-name { color: var(--color-text-primary); font-weight: 500; }
.sync-h-summary { color: var(--color-text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sync-h-time { color: var(--color-text-tertiary); font-size: 10.5px; }
.sync-h-dur  { color: var(--color-text-tertiary); font-size: 10.5px; text-align: right; }
.sync-history-row.outcome-error .sync-h-summary { color: var(--twin-red-vivid, #B03030); }

@media (max-width: 760px) {
  .conn-meta { grid-template-columns: 1fr 1fr; }
  .sync-history-row { grid-template-columns: 10px 16px 1fr auto; }
  .sync-history-row .sync-h-summary,
  .sync-history-row .sync-h-dur { display: none; }
}


/* Status filter pills: count rendered as a collated badge to match Scan/Pipeline buttons. */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pill .pill-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 16px;
  padding: 0 5px;
  border-radius: 999px;
  background: color-mix(in oklab, currentColor 14%, transparent);
  color: inherit;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0;
}
.pill.active .pill-badge {
  /* Tinted-on-tinted: badge picks up a slightly stronger version of currentColor
     so it reads as nested within the active surface. */
  background: color-mix(in oklab, currentColor 22%, var(--color-background-primary));
  color: currentColor;
}


/* ===== Onboarding ===== */

/* Welcome modal */
.welcome-modal {
  position: relative;
  width: 600px;
  max-width: calc(100vw - 40px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 12px;
  padding: 32px 36px 28px;
  box-shadow: 0 24px 60px -12px rgba(0,0,0,0.35), 0 4px 16px rgba(0,0,0,0.15);
  animation: welcome-in 280ms cubic-bezier(0.22, 0.8, 0.28, 1);
}
@keyframes welcome-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.welcome-x {
  position: absolute;
  top: 14px; right: 14px;
  width: 28px; height: 28px;
  border: 0;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--color-text-tertiary);
  display: flex; align-items: center; justify-content: center;
}
.welcome-x:hover { color: var(--color-text-primary); background: var(--color-background-secondary); }
.welcome-illus {
  display: flex; justify-content: center;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}
.welcome-title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--color-text-primary);
  text-align: center;
  text-wrap: pretty;
}
.welcome-sub {
  margin: 0 auto 24px;
  max-width: 480px;
  text-align: center;
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-secondary);
  text-wrap: pretty;
}
.welcome-sub code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: color-mix(in oklab, var(--twin-accent) 10%, transparent);
  color: var(--twin-accent-strong, var(--twin-accent));
  padding: 1px 6px;
  border-radius: 3px;
}
.welcome-promises {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}
.welcome-promise {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 8px;
  background: var(--color-background-secondary);
}
.welcome-promise-num {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: color-mix(in oklab, var(--twin-accent) 12%, transparent);
  color: var(--twin-accent-strong, var(--twin-accent));
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}
.welcome-promise-h {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}
.welcome-promise p {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  text-wrap: pretty;
}
.welcome-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  align-items: center;
}
.welcome-cta { font-size: 13px; padding: 8px 16px; }

/* Floating checklist widget */
.onboard-widget {
  position: fixed;
  bottom: 20px;
  left: 20px;
  width: 360px;
  max-width: calc(100vw - 40px);
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: 10px;
  box-shadow: 0 12px 32px -8px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.08);
  z-index: 60;
  overflow: hidden;
  animation: onboard-in 260ms cubic-bezier(0.22, 0.8, 0.28, 1);
}
@keyframes onboard-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.onboard-widget.is-complete {
  border-color: color-mix(in oklab, var(--twin-green-700, #2F7A40) 30%, var(--color-border-secondary));
}

.onboard-h {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px 10px 14px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}
.onboard-widget.is-collapsed .onboard-h { border-bottom: 0; }
.onboard-toggle {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 2px 4px;
  font: inherit;
  text-align: left;
}
.onboard-progress-ring {
  width: 22px; height: 22px;
  flex-shrink: 0;
}
.onboard-h-text { flex: 1; min-width: 0; }
.onboard-h-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.onboard-h-sub {
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.onboard-dismiss {
  width: 22px; height: 22px;
  border: 0;
  background: transparent;
  border-radius: 4px;
  cursor: pointer;
  color: var(--color-text-tertiary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.onboard-dismiss:hover { background: var(--color-background-secondary); color: var(--color-text-primary); }

.onboard-tasks {
  list-style: none;
  margin: 0;
  padding: 4px 0;
  max-height: 360px;
  overflow-y: auto;
}
.onboard-task {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 10px;
  padding: 9px 14px;
  align-items: flex-start;
  position: relative;
}
.onboard-task + .onboard-task { border-top: 0.5px dashed var(--color-border-tertiary); }
.onboard-task.is-next {
  background: color-mix(in oklab, var(--twin-accent) 5%, transparent);
}
.onboard-task.is-next::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--twin-accent);
}
.onboard-check {
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
  color: var(--color-text-tertiary);
}
.onboard-check.is-done { color: var(--twin-green-700, #2F7A40); }
.onboard-check-empty {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-secondary);
  display: inline-block;
}
.onboard-task.is-next .onboard-check-empty {
  border-color: var(--twin-accent);
  animation: onboard-pulse 1.8s ease-in-out infinite;
}
@keyframes onboard-pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--twin-accent) 35%, transparent); }
  50%      { box-shadow: 0 0 0 4px color-mix(in oklab, var(--twin-accent) 0%, transparent); }
}
.onboard-task-body { min-width: 0; }
.onboard-task-label {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 2px;
}
.onboard-task.is-done .onboard-task-label {
  color: var(--color-text-tertiary);
  text-decoration: line-through;
  text-decoration-color: color-mix(in oklab, var(--color-text-tertiary) 50%, transparent);
}
.onboard-task-detail {
  font-size: 11px;
  line-height: 1.45;
  color: var(--color-text-tertiary);
}
.onboard-task.is-done .onboard-task-detail { display: none; }
.onboard-cta {
  align-self: center;
  font: inherit;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--twin-accent);
  color: var(--twin-on-accent, #fff);
  border: 0;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 4px;
  white-space: nowrap;
}
.onboard-cta:hover { filter: brightness(0.95); }
.onboard-task:not(.is-next) .onboard-cta {
  background: transparent;
  color: var(--twin-accent-strong, var(--twin-accent));
  border: 0.5px solid color-mix(in oklab, var(--twin-accent) 35%, transparent);
}
.onboard-task:not(.is-next) .onboard-cta:hover {
  background: color-mix(in oklab, var(--twin-accent) 8%, transparent);
}

.onboard-celebrate {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-top: 0.5px solid color-mix(in oklab, var(--twin-green-700, #2F7A40) 25%, var(--color-border-tertiary));
  background: color-mix(in oklab, var(--twin-green-700, #2F7A40) 4%, transparent);
  align-items: flex-start;
}
.onboard-celebrate-emoji {
  font-size: 22px;
  line-height: 1;
  color: var(--twin-green-700, #2F7A40);
  flex-shrink: 0;
  margin-top: 2px;
}
.onboard-celebrate-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 3px;
}
.onboard-celebrate-body p {
  margin: 0 0 8px;
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--color-text-secondary);
}

/* Empty workspace card (used in Documents pane when zero sources) */
.empty-pane {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  overflow-y: auto;
}
.empty-workspace {
  max-width: 520px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}
.empty-workspace-illus { color: var(--color-text-tertiary); margin-bottom: 4px; }
.empty-workspace h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}
.empty-workspace p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-secondary);
  max-width: 440px;
  text-wrap: pretty;
}
.empty-workspace-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 4px 0 10px;
}
.primary-btn.large {
  font-size: 13px;
  padding: 9px 18px;
}
.empty-workspace-tips {
  list-style: none;
  margin: 12px 0 0;
  padding: 14px 0 0;
  border-top: 0.5px dashed var(--color-border-tertiary);
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11.5px;
  color: var(--color-text-tertiary);
}
.empty-workspace-tips li {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-start;
  text-align: left;
}

@media (max-width: 600px) {
  .onboard-widget { width: calc(100vw - 24px); left: 12px; bottom: 12px; }
  .welcome-modal { padding: 24px 22px 20px; }
  .welcome-title { font-size: 19px; }
}


/* ===== KG polish: tag filter, export menu, drag/pin, search pulse ===== */

/* Rail tag filter */
.kg-rail-h em {
  font-style: normal;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-text-tertiary);
  font-size: 10px;
  margin-left: 4px;
}
.kg-tag-filter { display: flex; flex-direction: column; gap: 6px; }
.kg-tag-input {
  width: 100%;
  padding: 5px 9px;
  font: inherit;
  font-size: 11.5px;
  font-family: var(--font-mono);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
}
.kg-tag-input:focus { outline: none; border-color: var(--twin-accent); }
.kg-tag-input::placeholder { color: var(--color-text-tertiary); }
.kg-tag-sugg {
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-sm);
  background: var(--color-background-primary);
  overflow: hidden;
}
.kg-tag-sugg-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 9px;
  background: transparent;
  border: 0;
  border-bottom: 0.5px dashed var(--color-border-tertiary);
  cursor: pointer;
  font: inherit;
}
.kg-tag-sugg-row:last-child { border-bottom: 0; }
.kg-tag-sugg-row:hover, .kg-tag-sugg-row.is-focus { background: var(--color-background-secondary); }
.kg-tag-sugg-row code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-primary);
}
.kg-tag-sugg-count {
  font-size: 10px;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}
.kg-tag-note {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  padding: 4px 2px;
}

/* Clickable tag chips in the detail panel */
.kg-tag-clickable {
  cursor: pointer;
  font: inherit;
  border: 0.5px solid color-mix(in oklab, var(--twin-accent) 25%, transparent);
}
.kg-tag-clickable:hover {
  background: color-mix(in oklab, var(--twin-accent) 14%, transparent);
}

/* Export dropdown */
.kg-export-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 220px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 28px -8px rgba(0,0,0,0.2), 0 2px 6px rgba(0,0,0,0.08);
  z-index: 50;
  overflow: hidden;
  padding: 4px;
  animation: ws-menu-in 120ms ease-out;
}
.kg-export-menu button {
  display: grid;
  grid-template-columns: 16px 1fr auto;
  align-items: center;
  column-gap: 8px;
  width: 100%;
  padding: 8px 10px;
  font: inherit;
  font-size: 12px;
  background: transparent;
  border: 0;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  text-align: left;
  color: var(--color-text-primary);
}
.kg-export-menu button:hover { background: var(--color-background-secondary); }
.kg-export-meta {
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}

/* Search pulse: outer ring on the single matching node */
.kg-node-pulse {
  fill: var(--twin-accent);
  opacity: 0.16;
  animation: kg-pulse 1.4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes kg-pulse {
  0%, 100% { opacity: 0.08; transform: scale(1); }
  50%      { opacity: 0.25; transform: scale(1.15); }
}

/* Pin badge + button */
.kg-pin-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font: inherit;
  font-size: 10.5px;
  border-radius: 999px;
  border: 0.5px solid var(--color-border-tertiary);
  background: var(--color-background-secondary);
  cursor: pointer;
  color: var(--color-text-secondary);
}
.kg-pin-btn:hover { color: var(--color-text-primary); border-color: var(--color-border-secondary); }
.kg-pin-btn.is-on {
  background: color-mix(in oklab, var(--twin-accent) 12%, transparent);
  color: var(--twin-accent-strong, var(--twin-accent));
  border-color: color-mix(in oklab, var(--twin-accent) 35%, transparent);
}

/* Canvas hint pill */
.kg-hint {
  position: absolute;
  bottom: 14px;
  left: 14px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  background: color-mix(in oklab, var(--color-background-primary) 85%, transparent);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 999px;
  pointer-events: none;
  backdrop-filter: blur(4px);
}

/* Legend: pin item */
.kg-legend-pin {
  font-size: 11px;
  width: 22px;
  display: inline-block;
  text-align: center;
}

/* Tighten the rail spacing now that it carries 3 sections */
.kg-rail { gap: 18px; padding: 14px 12px; }

/* ── Responsive ───────────────────────────────────────────────────────── */
/* Tablet: collapse the rail to a top strip + keep canvas/detail side by side */
@media (max-width: 1100px) {
  .kg-body { grid-template-columns: 1fr 300px; }
  .kg-rail {
    position: absolute;
    top: 12px; left: 12px;
    width: 240px;
    z-index: 5;
    border-radius: var(--border-radius-md);
    border: 0.5px solid var(--color-border-tertiary);
    background: color-mix(in oklab, var(--color-background-primary) 92%, transparent);
    backdrop-filter: blur(8px);
    padding: 12px;
    max-height: calc(100% - 24px);
    overflow-y: auto;
    box-shadow: 0 6px 20px -8px rgba(0,0,0,0.12);
  }
  .kg-canvas { position: relative; }
}
@media (max-width: 820px) {
  .kg-body { grid-template-columns: 1fr; }
  .kg-detail {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    max-height: 50%;
    border-left: 0;
    border-top: 0.5px solid var(--color-border-tertiary);
    z-index: 4;
    background: var(--color-background-primary);
  }
  .kg-header { padding: 12px 16px 10px; }
  .kg-header-actions { width: 100%; flex-wrap: wrap; }
  .kg-search { flex: 1; min-width: 180px; }
  .kg-rail {
    top: 8px; left: 8px;
    width: calc(100% - 16px);
    max-height: 50%;
  }
}


/* ============================================================
   RESPONSIVE PASS — tablet / narrow-desktop only (>=1024px).
   No mobile breakpoints; we assume the audience reads from a
   workstation or a docked tablet. Below ~1024px we shrink panels
   to their smallest sensible values rather than reflowing to a
   single column, so the UX vocabulary stays consistent.
   ============================================================ */

/* === Tier A — 1024 to 1279px: compact side panels ============ */
@media (max-width: 1279px) {

  /* Topbar: tighten + truncate the KB name so the tabs keep their padding */
  .topbar { padding: 0 14px; }
  .brand-kb {
    max-width: 140px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }

  /* Documents: wrap actions, soften header */
  .docs-header { flex-wrap: wrap; gap: 12px; }
  .docs-header-actions { flex-wrap: wrap; }
  .docs-filters { flex-wrap: wrap; row-gap: 10px; }
  .docs-filters .search-source { flex: 0 0 220px; }

  /* Retrieval: shrink the conversation history rail + params panel */
  .retrieval.has-history { grid-template-columns: 200px minmax(0, 1fr) 280px; }
  .params-panel { padding: 14px 16px; }
  .params-panel .params-header h3 { font-size: 13px; }

  /* Tags: shrink everything one notch + denser grid */
  .tags-body { grid-template-columns: 180px minmax(0, 1fr) 320px; }
  .tags-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .tags-filters { flex-wrap: wrap; row-gap: 8px; }

  /* Activity: shrink detail */
  .activity { grid-template-columns: minmax(0, 1fr) 340px; }
  .activity-secondary { flex-wrap: wrap; row-gap: 8px; }

  /* Settings: shrink rail */
  .settings { grid-template-columns: 200px 1fr; }
  .settings-body { padding: 28px 28px 56px; }

  /* API: shrink topbar info chrome */
  .swagger-topbar { padding: 14px 18px; }
  .swagger-banner { font-size: 11.5px; }
}

/* === Tier B — 1024 to 1099px: drop low-signal chrome ========= */
@media (max-width: 1099px) {

  /* Hide the brand separator so the kb name + workspace pill fit cleanly */
  .topbar .brand-sep { display: none; }
  .brand-name { font-size: 13px; }
  .brand-kb { max-width: 100px; }
  .sys-pill-label { max-width: 70px; }

  /* Documents: tighten filter pill counts on the smallest tier 1 widths */
  .pill { padding: 3px 8px; }

  /* Retrieval: condense the conversation rail further; keep titles 1 line */
  .retrieval.has-history { grid-template-columns: 180px minmax(0, 1fr) 260px; }
  .history-item-title {
    -webkit-line-clamp: 1;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .history-item { padding: 7px 10px 7px 12px; }
  .history-item-meta { font-size: 10px; }

  /* Retrieval params: stack toggles tightly */
  .params-panel .field { margin-bottom: 12px; }

  /* Tags grid is dense */
  .tags-body { grid-template-columns: 160px minmax(0, 1fr) 300px; }
  .tags-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
  .tag-card { padding: 10px 12px; }
  .tag-card-name { font-size: 12px; }

  /* Activity rows: smaller time gutter + collapse the actor column into the line below */
  .activity-row { grid-template-columns: 56px 3px auto 1fr auto; gap: 8px; }
  .row-actor { display: none; } /* still surfaced in the detail panel */
  .activity-detail { padding: 14px 16px; }

  /* Settings rail collapses to icons-only at this width to free body space */
  .settings { grid-template-columns: 56px 1fr; }
  .settings-rail-item span:not(.settings-rail-user-name):not(.settings-rail-user-palier) {
    display: none;
  }
  .settings-rail-item { justify-content: center; padding: 9px 0; }
  .settings-rail-h { font-size: 0; padding: 14px 0 4px; }
  .settings-rail-h::before {
    content: "·"; font-size: 16px;
    color: var(--color-text-tertiary);
    display: block; text-align: center;
  }
  .settings-rail-foot { padding: 10px 6px; }
  .settings-rail-user { justify-content: center; }
  .settings-rail-user-meta { display: none; }

  /* Onboarding widget: keep but compact */
  .onboard-widget { width: 320px; }

  /* System banner stack: smaller spacing */
  .sys-banner { padding: 8px 16px; }
  .sys-banner-meta { display: none; }
}

/* === Tier C — 1024px only: final squeeze before mobile cutoff = */
@media (max-width: 1023px) {

  /* At this width we accept loss of the secondary right panels' luxury.
     The Tags / Activity detail panels shrink to a minimum and the
     conversation history rail in Retrieval becomes title-only / 36px. */

  /* Tabs use tighter spacing so all 7 fit on one row */
  .tabs .tab { padding: 0 10px; font-size: 11.5px; }

  /* Workspace pill: drop the chevron at the smallest width */
  .workspace-pill { padding: 5px 8px; }
  .workspace-pill > span:first-of-type { max-width: 60px; overflow: hidden; text-overflow: ellipsis; }

  /* Retrieval shrinks further; params goes to 240px */
  .retrieval.has-history { grid-template-columns: 160px minmax(0, 1fr) 240px; }

  /* Tags: keep 3-col grid but minimum sizes */
  .tags-body { grid-template-columns: 140px minmax(0, 1fr) 280px; }
  .tag-detail { font-size: 11.5px; }

  /* Activity detail tight */
  .activity { grid-template-columns: minmax(0, 1fr) 300px; }

  /* KG already has its own breakpoints — leave alone. */

  /* Document detail slide-over: reduce width on the smallest target. */
  .detail-panel { width: 440px; }
}

/* === Print-safe / very-wide-screen polish ==================== */
@media (min-width: 1600px) {
  /* On very wide screens, cap content widths so lines don't get unreadable */
  .settings-body { max-width: 920px; }
  .retrieval-conv { max-width: 1100px; margin: 0 auto; }
}

/* Twin operator console deviations from the proto's styles.css.
 *
 * Appended after the Sweden bundle's styles.css at Docker build time
 * (see Dockerfile). Keeping these in a separate file means the source
 * bundle stays pristine — the designer can update Downloads/ without
 * merge conflicts on our operator-side patches.
 */

/* ── Widescreen fill fix ────────────────────────────────────────────
 * The proto's `.docs` and `.retrieval` roots are missing `flex: 1`,
 * leaving a ~50% dead stripe on the right of widescreen viewports
 * (their parent `.tab-pane` is `display: flex` flex-row). The other
 * tab roots (.activity, .kg, .swagger, .tags-screen, .settings) all
 * declare `flex: 1` in the proto. */
.docs,
.retrieval {
  flex: 1;
  min-width: 0;
}

/* ── Base font bump ─────────────────────────────────────────────────
 * Operator feedback: proto's body 13px reads small on standard 4K
 * displays. Bump to 14px (a "poil" larger). Components with explicit
 * px sizes (.pill 11px, etc.) are unaffected. */
body {
  font-size: 14px;
}

/* ── QW1: Topbar 3-col flex layout ──────────────────────────────────
 * Proto centers `.tabs` via `position: absolute; left: 50%` while
 * brand and topbar-right both claim `flex: 1`. When kb name is long
 * or topbar-right is fully populated (sys indicator + workspace pill +
 * bell + theme), the absolute tabs overlap the brand or the right
 * cluster at 1366px. Replace with proper 3-col flow where tabs is the
 * flex-grow:1 middle slot and brand/topbar-right reserve only their
 * natural width. */
.topbar .brand { flex: 0 0 auto; }
.tabs {
  position: static;
  left: auto;
  transform: none;
  flex: 1 1 auto;
  justify-content: center;
  min-width: 0;
}
.topbar-right { flex: 0 0 auto; margin-left: 0; }

/* ── QW2: Query mode info tooltip ───────────────────────────────────
 * Naive/local/global/hybrid/mix/bypass are LightRAG internals; raw
 * exposure to operators creates jargon friction. Adds a click-anchored
 * popover next to the "Query mode" label, listing one line per mode.
 * Uses the proto's existing .tooltip + .tooltip-row primitives. */
.field-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.field-label-info {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.info-btn {
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--color-text-tertiary);
  display: inline-flex;
  align-items: center;
  line-height: 0;
}
.info-btn:hover,
.info-btn[aria-expanded="true"] { color: var(--twin-accent); }
.query-mode-tooltip {
  top: 100%;
  left: 0;
  margin-top: 6px;
  min-width: 320px;
}
.query-mode-tooltip .tooltip-row { grid-template-columns: 60px 1fr; }
.query-mode-tooltip .tooltip-row .desc {
  color: var(--color-text-secondary);
  font-size: 11px;
}

/* ── #43: Activity filter buckets ───────────────────────────────────
 * Replaces the 11 .kind-pill row with 5 condensed bucket pills + an
 * "Advanced" dropdown that exposes the individual sub-kinds. Distinct
 * on/off visuals (solid fill vs outline) instead of the proto's opacity
 * tricks (78% / 100% / 35%) which were indistinguishable in light mode.
 */
.activity-buckets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  position: relative;
}
.bucket-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 11.5px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 14px;
  cursor: pointer;
  transition: background 120ms, color 120ms, border-color 120ms;
  background: transparent;
  color: var(--color-text-secondary);
  border: 0.5px solid var(--color-border-tertiary);
}
.bucket-pill:hover { border-color: var(--twin-accent); color: var(--color-text-primary); }
.bucket-pill.is-on {
  background: var(--twin-accent-soft-bg);
  border-color: var(--twin-accent-soft-border);
  color: var(--twin-accent-soft-text);
}
.bucket-pill.is-partial {
  background: var(--color-background-secondary);
  border-color: var(--twin-accent-soft-border);
  color: var(--color-text-primary);
}
.bucket-pill.is-off {
  background: transparent;
  color: var(--color-text-tertiary);
  border-color: var(--color-border-tertiary);
}
.bucket-partial-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--twin-accent);
}
.bucket-pill.is-advanced {
  background: transparent;
  color: var(--color-text-secondary);
  border-style: dashed;
}
.bucket-pill.is-advanced.is-open {
  background: var(--color-background-secondary);
  border-style: solid;
  border-color: var(--twin-accent);
  color: var(--color-text-primary);
}

.bucket-advanced-popover {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 6px;
  z-index: 50;
  min-width: 320px;
  max-width: 440px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  padding: 10px 12px 8px;
  box-shadow: 0 4px 16px rgba(15,23,32,0.08);
}
.bucket-advanced-h {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.bucket-advanced-group + .bucket-advanced-group { margin-top: 8px; }
.bucket-advanced-group-h {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin: 0 0 4px 2px;
}
.bucket-advanced-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 12px;
}
.bucket-advanced-row {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 2px 0;
}
.bucket-advanced-row input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
  accent-color: var(--twin-accent);
}
.bucket-advanced-row:hover { color: var(--color-text-primary); }
.bucket-advanced-f {
  margin-top: 8px;
  padding-top: 6px;
  border-top: 0.5px dashed var(--color-border-tertiary);
  text-align: right;
}

/* ── #47: SystemStatusBanner cap (2 visible + "View N more") ────────
 * Banner stack now caps to 2 visible (sorted error > warn > info). The
 * "View N more" anchor lives at the bottom of the stack and reveals the
 * rest in a popover scoped to the topbar. Keeps the productive viewport
 * intact when 4-5 degraded states co-occur (gateway + quota + embedder +
 * read-only + session-soon stress demo).
 */
.sys-banner-more {
  position: relative;
}
.sys-banner-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 11.5px;
  font-weight: 500;
  padding: 6px 14px;
  margin: 4px 22px 6px;
  border-radius: var(--border-radius-md);
  border: 0.5px dashed var(--color-border-tertiary);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 120ms, color 120ms, border-color 120ms;
}
.sys-banner-more-btn:hover { color: var(--color-text-primary); border-color: var(--twin-accent); }
.sys-banner-more-btn.is-open {
  background: var(--color-background-secondary);
  border-style: solid;
  border-color: var(--twin-accent);
  color: var(--color-text-primary);
}
.sys-banner-more-popover {
  position: absolute;
  top: 100%;
  left: 22px;
  right: 22px;
  margin-top: 4px;
  z-index: 60;
  max-height: 320px;
  overflow-y: auto;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-md);
  box-shadow: 0 8px 24px rgba(15,23,32,0.10);
}
.sys-banner-more-popover .sys-banner {
  border-bottom: 0.5px solid var(--color-border-default);
}
.sys-banner-more-popover .sys-banner:last-child {
  border-bottom: 0;
}

/* ── Pending-card polish ────────────────────────────────────────────
 * Two root causes flagged on the live maquette:
 *   1. `.status-badge` has no base rule in the proto's styles.css —
 *      only `.md` and the color modifiers exist. Spans inherit
 *      `display: inline`, so the colored border wraps with each line
 *      of badge text and produces the broken "Pending review" chip
 *      visible on the Documents pending-card.
 *   2. `.pending-card-h` uses flex with center-align → when the source
 *      path wraps, the badge slides to the vertical middle of the
 *      multi-line title, looking detached. Switching to top-aligned
 *      flex with `flex: 0 0 auto` on badges anchors them properly.
 * Side benefit: the base `.status-badge` rule fixes every other
 * `.status-badge sm` chip across the proto (Tags tab status pills, etc.).
 */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: 999px;
  white-space: nowrap;
  vertical-align: middle;
  line-height: 1.4;
}
.status-badge.sm {
  padding: 1px 7px;
  font-size: 10px;
}

.pending-card-h {
  align-items: flex-start;
  flex-wrap: nowrap;
}
.pending-tagname {
  flex: 1 1 auto;
  min-width: 0;
  word-break: break-all;
  line-height: 1.4;
}
.pending-card-h .status-badge { flex: 0 0 auto; margin-top: 1px; }

/* Soften the Approve CTA on the amber pending section — full-saturation
 * accent reads as "submit transaction" which is louder than what a
 * sign-off review action warrants. Use the accent-soft fill instead. */
.pending-actions .primary-btn {
  background: var(--twin-accent-soft-bg);
  color: var(--twin-accent-soft-text);
  border-color: var(--twin-accent-soft-border);
}
.pending-actions .primary-btn:hover {
  background: var(--twin-accent);
  color: #fff;
  border-color: var(--twin-accent);
}