.settings-panel .settings-body {
  flex: 1 1 auto;
  flex-direction: row;
  align-items: stretch;
  gap: 0;
  padding: 0;
  min-height: 0;
  overflow: hidden;
}

.settings-rail {
  flex: 0 0 auto;
  width: 148px;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-2);
  border-right: var(--hairline) solid var(--line-hairline);
  background: var(--surface-base);
  overflow-y: auto;
}

.settings-rail-btn {
  flex: 0 0 auto;
  min-height: var(--chrome-min-hit, var(--control-height));
  padding: 0 var(--space-2);
  background: transparent;
  color: var(--text-secondary);
  border: 0;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: var(--type-sm);
  text-align: left;
  cursor: pointer;
  transition: background var(--motion-fast) var(--motion-ease),
    color var(--motion-fast) var(--motion-ease);
}

.settings-rail-btn:hover {
  background: var(--surface-inset);
  color: var(--text-primary);
}

.settings-rail-btn.is-on {
  background: var(--accent);
  color: var(--accent-contrast);
}

.settings-rail-btn:focus-visible {
  outline: var(--focus-ring-width, 2px) solid var(--accent);
  outline-offset: 2px;
}

.settings-pages {
  flex: 1 1 auto;
  min-width: 0;
  overflow-y: auto;
  padding: var(--space-4);
}

.settings-pane {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.settings-pane[hidden] { display: none; }

.settings-pages:has(> .settings-pane--split:not([hidden])) { overflow-y: hidden; }

.settings-pane--split {
  height: 100%;
  min-height: 0;
  gap: var(--space-4);
}

.settings-pane--split > .settings-sect {
  flex: 1 1 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.settings-pane--split > .settings-sect > .settings-sect-head,
.settings-pane--split > .settings-sect > .settings-sect-search { flex: 0 0 auto; }

.settings-memory-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

.settings-path {
  margin: 0;
  padding: var(--space-2);
  background: var(--surface-inset);
  border: var(--hairline) solid var(--line-hairline);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: var(--type-sm);
  line-height: var(--leading-normal);
  overflow-wrap: anywhere;
  user-select: text;
}

.settings-path:empty { display: none; }

.settings-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--chrome-min-hit);
}

.settings-row-label {
  flex: 1 1 auto;
  color: var(--text-secondary);
  font-size: var(--type-sm);
}

.settings-row-unit {
  flex: 0 0 auto;
  color: var(--text-muted);
  font-size: var(--type-sm);
}

.settings-row-mark {
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: var(--hairline) solid var(--accent);
  border-radius: 50%;
  background: transparent;
  color: var(--accent);
  font-family: var(--font-ui);
  font-size: var(--type-sm);
  font-weight: 600;
  line-height: 1;
  cursor: help;
}

.settings-row-mark:hover { background: var(--surface-sunken); }

.settings-row-mark:focus-visible {
  outline: var(--focus-ring-width, 2px) solid var(--accent);
  outline-offset: 2px;
}

.settings-cols {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: flex-start;
}

.settings-col {
  flex: 1 1 320px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.settings-select,
.settings-number {
  flex: 0 0 auto;
  padding: var(--space-1) var(--space-2);
  background: var(--surface-inset);
  color: var(--text-primary);
  border: var(--hairline) solid var(--line-hairline);
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: var(--type-sm);
}

.settings-select { min-width: 140px; }
.settings-number { width: 84px; }

.settings-select:focus,
.settings-number:focus {
  outline: none;
  border-color: var(--accent-quiet);
}

.settings-slider {
  flex: 1 1 auto;

  max-width: 260px;
  min-width: 0;
  accent-color: var(--accent);
}

.settings-slider:focus-visible {
  outline: var(--focus-ring-width, 2px) solid var(--accent);
  outline-offset: 2px;
}

.settings-readout {
  flex: 0 0 auto;
  width: 52px;
  color: var(--text-muted);
  font-size: var(--type-sm);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.settings-panel .btn[hidden] { display: none; }

.settings-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.settings-behind {
  display: inline-flex;
  align-items: center;
  color: var(--state-danger);
}
.settings-behind[hidden] { display: none; }

.settings-package {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3);
  background: var(--surface-inset);
  border: var(--hairline) solid var(--line-hairline);
  border-radius: var(--radius-sm);

}

.settings-package[hidden] { display: none; }

.settings-package-title {
  grid-column: 1;
  color: var(--text-primary);
  font-size: var(--type-sm);
  font-weight: 600;
}

.settings-package-meta,
.settings-package-why {
  grid-column: 1;
  color: var(--text-muted);
  font-size: var(--type-xs);
  line-height: var(--leading-normal);
}

.settings-package > .btn {
  grid-column: 2;
  grid-row: 1 / -1;
  justify-self: end;
}

.settings-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: var(--hairline) solid var(--line-hairline);
}

.settings-group-title {
  margin: 0;
  color: var(--text-primary);
  font-size: var(--type-sm);
  font-weight: 600;
}

.settings-swatch {
  flex: 0 0 auto;
  width: calc(var(--space-4) + var(--space-1));
  height: calc(var(--space-4) + var(--space-1));
  border-radius: 50%;
  border: var(--hairline) solid var(--line-hairline);
}

.settings-claims {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-2);
}

.settings-claim-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.settings-claim-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--chrome-min-hit);
}

.settings-claim-name {
  flex: 1 1 auto;
  color: var(--text-primary);
  font-size: var(--type-sm);
}

.settings-claim-colour {
  flex: 0 0 auto;
  color: var(--text-muted);
  font-size: var(--type-sm);
}

.settings-sect-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.settings-sect-head .settings-sect-title { margin: 0; margin-right: auto; }

.settings-input {
  width: 100%;
  min-height: var(--control-height);
  padding: var(--space-2);
  background: var(--surface-inset);
  color: var(--text-primary);
  border: var(--hairline) solid var(--line-hairline);
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: var(--type-sm);
}

.settings-memory-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.settings-memory {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--surface-inset);
  border: var(--hairline) solid var(--line-hairline);
  border-radius: var(--radius-sm);
}

.settings-memory-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.settings-memory-tag {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: var(--type-sm);
}

.settings-memory-label {
  color: var(--text-primary);
  font-size: var(--type-sm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-memory-tag + .settings-memory-label {
  color: var(--text-secondary);
  font-size: var(--type-xs);
}

.settings-memory-node {
  align-self: flex-start;
  padding: 0;
  background: none;
  border: 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--type-xs);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.settings-memory-node:hover { color: var(--accent); }

.settings-memory-tick { cursor: pointer; }

.settings-pick {
  flex: 0 0 auto;
  display: flex;
  min-width: 140px;
}
.settings-pick .settings-select {
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.settings-spot {
  border-radius: 8px;
}

.settings-spot.is-spotlit {
  animation: settings-spot-glow 1900ms ease-out 1;
}

@keyframes settings-spot-glow {
  0%   { box-shadow: 0 0 0 2px var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
  70%  { box-shadow: 0 0 0 2px var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }
  100% { box-shadow: 0 0 0 0 transparent; background: transparent; }
}

@media (prefers-reduced-motion: reduce) {

  .settings-spot.is-spotlit { animation-duration: 1ms; box-shadow: 0 0 0 2px var(--accent); }
}

.settings-swatch {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  border: var(--hairline) solid var(--line-hairline);
  flex: 0 0 auto;
}

.settings-colour {
  width: 46px;
  height: 26px;
  padding: 0;
  border: var(--hairline) solid var(--line-hairline);
  border-radius: 5px;
  background: none;
  cursor: pointer;
  flex: 0 0 auto;
}

.sc-tools {
  gap: var(--space-2);
}

.sc-search {
  flex: 1 1 auto;
  min-width: 0;
}

.sc-head {
  margin-top: var(--space-3);
  padding-bottom: var(--space-1);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  border-bottom: var(--hairline) solid var(--line-hairline);
}

.sc-row {
  display: grid;

  grid-template-columns: minmax(0, 22ch) auto auto;

  justify-content: start;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
}

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

.sc-keys {
  font-family: var(--font-mono, monospace);
  font-size: 12px;

  min-width: 16ch;

  text-align: left;
}

.sc-add {
  min-width: 2em;
  padding-left: var(--space-1);
  padding-right: var(--space-1);
  font-family: var(--font-mono, monospace);
}

.sc-keys-empty {
  color: var(--text-muted);
  font-style: italic;
}

.sc-keys-live {
  color: var(--accent, #e2b23a);
  font-style: normal;
}

@media (prefers-reduced-motion: no-preference) {
  .sc-keys-live { animation: sc-live-pulse 1.1s ease-in-out infinite; }
}

@keyframes sc-live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.sc-actions {
  display: inline-flex;
  gap: var(--space-1);
  justify-content: flex-end;
}

.sc-clash-note {
  grid-column: 1 / -1;
  font-size: 11px;
  color: var(--state-danger, var(--text-muted));
}

.settings-att-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.settings-att {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--surface-inset);
  border: var(--hairline) solid var(--line-hairline);
  border-radius: var(--radius-sm);
}

.settings-att-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.settings-att-name {
  color: var(--text-primary);
  font-size: var(--type-sm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-att-meta {
  color: var(--text-muted);
  font-size: var(--type-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-att-where {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  max-width: 100%;
  padding: 0;
  background: none;
  border: 0;
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: var(--type-xs);
  text-align: left;
  cursor: pointer;
}

.settings-att-where:hover { color: var(--accent); }

.settings-att-where:focus-visible {
  outline: var(--focus-ring-width, 2px) solid var(--accent);
  outline-offset: 2px;
}

.settings-att-where .icon {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.settings-att-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.settings-panel {

  --settings-control-max: 520px;
}

.settings-panel .ai-settings > .btn,
.settings-panel .ai-invite-block > .btn { align-self: flex-start; }

.settings-panel .ai-settings .ai-field { max-width: var(--settings-control-max); }

.settings-panel .settings-btn-small { padding: 0 var(--space-2); }

.settings-ailist {
  display: flex;
  flex-direction: column;
  max-width: var(--settings-control-max);
  background: var(--surface-inset);
  border: var(--hairline) solid var(--line-hairline);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.settings-ailist > * + * { border-top: var(--hairline) solid var(--line-hairline); }

.settings-ailist-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2);
  min-height: var(--chrome-min-hit);
}

.settings-ailist-row > .ai-hint {
  flex: 1 1 auto;
  min-width: 0;
}

.settings-ailist-tag {
  flex: 0 0 auto;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--type-sm);
}

.settings-ailist-empty {
  margin: 0;
  padding: var(--space-2);
}

.settings-panel .settings-package,
.settings-panel .voice-row,
.settings-panel .voice-meter { max-width: var(--settings-control-max); }

.settings-panel .voice-actions { flex-wrap: wrap; }
.settings-panel .voice-actions .btn { flex: 0 0 auto; }

.settings-panel .pkg-view { max-width: var(--settings-control-max); }

.tutorial-lesson {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.tutorial-lesson > p { max-width: 72ch; }

.tutorial-shot {
  position: relative;
  align-self: flex-start;
  max-width: 100%;
  margin: 0;
  container-type: inline-size;
}

.tutorial-img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--hairline) solid var(--line-hairline);
  border-radius: var(--radius-sm);
}

.tutorial-plate {
  width: 100%;
  background: var(--surface-inset);
  border: var(--hairline) dashed var(--line-strong);
  border-radius: var(--radius-sm);
}

.tutorial-plate-file {
  margin: 0;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: var(--type-sm);
  overflow-wrap: anywhere;
  user-select: text;
}

.tutorial-marks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.tutorial-box {
  position: absolute;
  border: 2px solid var(--accent);
  border-radius: var(--radius-sm);
  box-shadow: 0 0 0 1px rgb(0 0 0 / 0.55), inset 0 0 0 1px rgb(0 0 0 / 0.35);
}

.tutorial-badge {
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(-45%, -45%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-contrast);
  box-shadow: 0 0 0 1px rgb(0 0 0 / 0.55);
  font-family: var(--font-mono);
  font-size: var(--type-sm);
  line-height: 1;
}

.tutorial-badge.tutorial-pin { transform: translate(-50%, -50%); }

.tutorial-redact {
  position: absolute;
  display: flex;
  align-items: center;
  padding: 0 0.6cqw;
  overflow: hidden;
  background: var(--surface-inset);
  border: var(--hairline) solid var(--line-hairline);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: clamp(7px, 0.9cqw, 13px);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.tutorial-legend {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 72ch;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tutorial-legend-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--type-sm);
  line-height: var(--leading-normal);
}

.tutorial-legend-n {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-contrast);
  font-family: var(--font-mono);
  font-size: var(--type-sm);
  line-height: 1;
}