:root {
  --project-sync-ok: #53896b;
  --project-sync-pending: #ba882e;
  --project-sync-error: #bc514c;
}
.app-frame:has(.canvas-shell) {
  --nov05-canvas-surface: #1b201e; --nov05-canvas-ink: #eff1ea; --nov05-canvas-line: #384039;
  --nov05-canvas-hover: #272d29; --nov05-canvas-accent: #d6f65b;
  --canvas-bg: #101413; --surface: #1b201e; --surface-2: #272d29;
  --card-bg: var(--surface); --surface-soft: var(--surface);
  --ink-1: #eff1ea; --ink-2: #b8bfb5; --ink-3: #969f93;
  --ink: var(--ink-1); --ink-soft: var(--ink-2); --ink-mute: var(--ink-3);
  --accent-ui: #d6f65b; --accent-marker: #343d23;
  --accent: var(--accent-ui); --border: #384039; --hairline: var(--border); --line: var(--border);
  --u6-ink: var(--ink-1); --u6-ink-soft: var(--ink-2); --u6-ink-mute: var(--ink-3);
  --u6-paper: var(--surface); --u6-wash: var(--surface-2); --u6-dark: var(--canvas-bg); --u6-line: var(--hairline);
  --u6-gold: var(--accent-ui); --u6-pick: var(--accent-ui); --u6-pick-deep: #98b337; --u6-pick-wash: var(--accent-marker);
  --edge-idle: #697267; --ctl-hover: var(--surface-2); --chip-bg: #151a17;
  --project-band: var(--surface); --project-band-text: var(--ink-1); --u6-paper-deep: var(--surface-2);
  --s-font-ui: var(--nov05-font-data, sans-serif);
  color: var(--ink-1);
  color-scheme: dark;
}
.canvas-shell, .canvas-stage { background-color: var(--canvas-bg); color: var(--ink-1); }
.app-frame:has(.canvas-shell) .header-pill { background: var(--surface); color: var(--ink-1); }
.app-frame:has(.canvas-shell) > .toast { background: var(--surface); color: var(--ink-1); border: 1px solid var(--hairline); max-width: min(520px, calc(100vw - 32px)); }
.canvas-shell { font-family: var(--nov05-font-data, sans-serif); }
.canvas-shell :is(input, textarea, select, code, pre) { font-family: var(--nov05-font-data, sans-serif); }
.app-frame:has(.canvas-shell) :is(.project-title, [data-card-title], .group-title, .gen-compact-title, .canvas-tab-btn, .group-locations button, .w1j-plain-title) {
  font-family: var(--nov05-font-hand, serif);
}
.canvas-shell .card-head { color: var(--ink-1); }
[data-sync-avatar] { position: relative; }
[data-sync-avatar]::after {
  content: ''; position: absolute; right: -2px; bottom: -2px;
  width: 8px; height: 8px; border-radius: 50%;
  border: 2px solid var(--surface, #f6f4ef);
  background: var(--project-sync-pending);
}
[data-sync-state='synced']::after { background: var(--project-sync-ok); }
[data-sync-state='error']::after { background: var(--project-sync-error); }
.project-sync-detail { margin: 0; padding: 8px 16px 12px; font: 11px/1.5 var(--font-ui, sans-serif); color: var(--ink-2); }
.live-personnel-avatar { position: relative; }
.live-personnel-avatar::after {
  content: ''; position: absolute; bottom: 0; right: 0; width: 5px; height: 5px;
  border-radius: 50%; background: var(--ink-3); border: 1px solid var(--surface);
}
.live-personnel-avatar[data-presence='online']::after { background: var(--project-sync-ok); }
.group-locations {
  position: absolute; right: 72px; bottom: 82px; z-index: 22;
  max-width: min(220px, calc(100vw - 100px)); border: 1px solid var(--border);
  border-radius: 12px; background: var(--surface); color: var(--ink-1);
}
.group-locations button {
  display: flex; align-items: center; gap: 8px; min-height: 32px;
  width: 100%; padding: 6px 12px; border: 0; background: transparent;
  text-align: left; color: inherit; font: inherit; cursor: pointer;
}
.group-locations button:focus-visible { outline: 2px solid var(--accent-ui); outline-offset: -3px; border-radius: 8px; }
.group-locations button:hover, .group-locations [aria-current='true'] { background: var(--hover-bg, var(--surface-2)); }
.group-locations-toggle { font-size: 12px !important; }
.group-locations-toggle > span { color: var(--ink-2); font: 11px var(--font-ui, sans-serif); }
.group-locations-toggle > svg { margin-left: auto; }
.group-locations.is-collapsed .group-locations-toggle > svg { transform: rotate(180deg); }
.group-location-list { max-height: min(32vh, 240px); overflow-y: auto; padding: 0 4px 4px; }
.group-location-list[hidden] { display: none; }
.group-location-list button { border-radius: 6px; font-size: 12px; }
.group-location-list button span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.recipe-help { color: var(--ink-2); font: 11px/1.6 var(--font-ui, sans-serif); }
.recipe-help > summary { cursor: pointer; width: fit-content; padding: 4px 0; }
.recipe-help:not([open]) { margin: 0; }
.recipe-help ol { margin: 6px 0; padding-left: 18px; }
.generator-card .gen-out-alloc { justify-self: start; margin-right: auto; }
.generator-card .gen-out-alloc-label { display: none; }
.canvas-card .generator-body.gen-compact .gen-composer .gen-controls > .gen-out-alloc {
  grid-column: 3; grid-row: 2; justify-self: stretch; margin: 0;
}
.canvas-card .generator-body.gen-compact .gen-composer .gen-controls:has(> .gen-out-alloc) > .gen-run-icon {
  grid-column: 4; grid-row: 2;
}
@media (max-width: 700px) { .group-locations { right: 64px; bottom: 100px; max-width: 170px; } }

/* Reference figures 5.1–5.3: quiet chrome, written headings and image-led space. */
.app-frame:has(.canvas-shell) .canvas-stage {
  background-image: radial-gradient(circle, #354035 0.65px, transparent 0.85px);
  background-size: 24px 24px;
}
.app-frame:has(.canvas-shell) > .app-header {
  top: 16px; height: 40px; padding-inline: 20px;
  background: transparent; border: 0;
}
.app-frame:has(.canvas-shell) .brand-mark.brand-mark-transparent {
  width: 36px; height: 36px; margin-right: 8px;
  border-radius: 50%; color: var(--ink-1); background: var(--surface);
  font: 21px/1 Georgia, var(--nov05-font-hand, serif);
}
.app-frame:has(.canvas-shell) .header-path {
  min-height: 38px; padding: 0 14px; gap: 6px;
  border: 1px solid var(--hairline); border-radius: 24px;
  background: var(--surface); color: var(--ink-2);
}
.app-frame:has(.canvas-shell) .header-path > button {
  color: var(--ink-2); font: 12px/1.4 var(--nov05-font-data);
}
.app-frame:has(.canvas-shell) .header-path > .project-title {
  color: var(--ink-1); font: 18px/1.3 var(--nov05-font-display); font-weight: 400;
}
.app-frame:has(.canvas-shell) .header-pill {
  height: 40px; padding: 4px 6px; gap: 4px;
  border: 1px solid var(--hairline); border-radius: 24px; box-shadow: none;
}
.app-frame:has(.canvas-shell) .header-pill .icon-button {
  width: 30px; height: 30px; color: var(--ink-2); border-radius: 50%;
}
.app-frame:has(.canvas-shell) .personnel-main-avatar {
  width: 30px; height: 30px; color: var(--ink-1); font-weight: 400;
}
.app-frame:has(.canvas-shell) .personnel-panel[data-live-personnel] {
  top: 64px; right: 20px; width: 248px; max-height: calc(100vh - 84px);
  border: 1px solid var(--hairline); border-radius: 12px;
  background: var(--surface); color: var(--ink-1); box-shadow: none;
}
.app-frame:has(.canvas-shell) [data-live-personnel] .w1j-list-head { min-height: 44px; }
.app-frame:has(.canvas-shell) [data-live-personnel] .w1j-plain-title {
  color: var(--ink-1); font: 16px/1.4 var(--nov05-font-hand); font-weight: 400;
}
.app-frame:has(.canvas-shell) .live-personnel-avatar {
  background: var(--surface-2); color: var(--ink-1); font: 14px/1 var(--nov05-font-hand);
}
.app-frame:has(.canvas-shell) .live-personnel-row strong {
  color: var(--ink-1); font: 13px/1.4 var(--nov05-font-data); font-weight: 400;
}
.canvas-shell .image-card .card-head {
  height: 32px; padding: 0 0 8px; color: var(--ink-1);
}
.canvas-shell .image-card .card-head :is(strong, [data-card-title]) {
  color: inherit; font: 17px/1.35 var(--nov05-font-display); font-weight: 400;
}
.canvas-shell .image-card .card-kind { display: none; }
.canvas-shell .image-card .card-meta {
  border: 0; padding: 8px 0; color: var(--ink-3);
  font: 11px/1.4 var(--nov05-font-data); opacity: 0;
}
.canvas-shell .image-card:is(:hover, :focus-within, .selected) .card-meta { opacity: 1; }
.canvas-shell .image-card .cover-flag {
  top: 38px; color: var(--ink-1); background: var(--surface);
  font: 11px/1.3 var(--nov05-font-data); opacity: 0;
}
.canvas-shell .image-card:is(:hover, :focus-within, .selected) .cover-flag { opacity: 1; }
.canvas-shell .image-card .canvas-real-image { border-radius: 14px; }
.canvas-shell .group-frame {
  border-color: var(--hairline); border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 42%, transparent);
}
.canvas-shell .group-frame-head { color: var(--ink-2); background: transparent; border: 0; }
.canvas-shell .group-frame-label {
  color: var(--ink-1); background: var(--canvas-bg); border: 0;
  font: 17px/1.4 var(--nov05-font-display); font-weight: 400;
}
.canvas-shell .group-frame-count { color: var(--ink-3); background: transparent; border: 0; font: 11px/1.4 var(--nov05-font-data); }
.canvas-shell .generator-card {
  border-radius: 16px; background: var(--surface); box-shadow: none;
}
.canvas-shell .generator-card .generator-body.gen-compact { padding: 14px; }
.canvas-shell .generator-card .gen-compact-heading { min-height: 30px; margin-bottom: 8px; }
.canvas-shell .generator-card .gen-compact-heading strong {
  color: var(--ink-1); font: 18px/1.4 var(--nov05-font-display); font-weight: 400;
}
.canvas-shell .generator-card .gen-mode-tabs button {
  color: var(--ink-3); font: 12px/1.4 var(--nov05-font-data);
}
.canvas-shell .generator-card .gen-mode-tabs button.on { color: var(--ink-1); }
.canvas-shell .generator-card .gen-ref-strip { margin-block: 10px; }
.canvas-shell .generator-card .gen-composer {
  padding: 6px; border-color: var(--hairline); border-radius: 12px; background: var(--chip-bg);
}
.canvas-shell .generator-card .gen-composer textarea[data-gen-prompt] {
  min-height: 84px; padding: 8px; color: var(--ink-1); font: 14px/1.65 var(--nov05-font-data);
}
.canvas-shell .canvas-card.generator-card .generator-body.gen-compact .gen-composer .gen-controls {
  grid-template-rows: 30px 30px; gap: 5px;
}
.canvas-shell .generator-card :is(.gen-ctl, .gen-ctl select, .gen-ctl button) {
  color: var(--ink-2); font: 12px/1.35 var(--nov05-font-data);
}
.canvas-shell .generator-card .gen-out-mode {
  border: 0; border-radius: 7px; background: var(--surface-2); color: var(--ink-1);
  font: 13px/1.3 var(--nov05-font-hand);
}
.canvas-shell .canvas-card.generator-card .generator-body.gen-compact .gen-composer .gen-controls .gen-run-icon {
  border-radius: 8px; color: var(--canvas-bg); background: var(--accent-ui);
}
.canvas-shell .canvas-card.generator-card .generator-body.gen-compact .gen-composer .gen-controls .gen-run-icon:disabled {
  color: var(--ink-3); background: var(--surface-2); opacity: 1;
}
.canvas-shell .canvas-toolbar {
  min-height: 44px; padding: 4px; border: 1px solid var(--hairline);
  border-radius: 14px; box-shadow: none;
}
.canvas-shell {
  --connection-focus-core: var(--appearance-accent);
  --connection-focus-halo: color-mix(in srgb, var(--connection-focus-core) 27%, transparent);
}

html[data-argus-theme] .canvas-shell svg.connections path.is-selection-connection:not(.selected-edge) {
  stroke: var(--connection-focus-core);
  stroke-width: 2.25;
  opacity: 1;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 3px var(--connection-focus-halo));
}

.canvas-shell .canvas-card.generator-card.is-selection-neighbor {
  outline: 1.25px solid var(--connection-focus-core);
  outline-offset: 1px;
  box-shadow: 0 0 8px var(--connection-focus-halo), var(--sh-rest);
}

.canvas-shell .canvas-card.generator-card.g5-pill.is-selection-neighbor {
  box-shadow: 0 0 8px var(--connection-focus-halo), var(--sh-pill);
}
.canvas-panorama-node .canvas-panorama-preview {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 9px;
  border: 1px solid var(--appearance-edge);
  border-radius: 8px;
  background: var(--appearance-surface);
  color: var(--appearance-ink);
  font: 600 14px/1.25 var(--nov05-font-data);
  cursor: pointer;
}
.canvas-panorama-node .canvas-panorama-preview:hover { background: var(--appearance-hover); }
@media (pointer: coarse) {
  .canvas-panorama-node .canvas-panorama-preview { min-height: 52px; min-width: 52px; }
}
.canvas-shell .canvas-toolbar .canvas-tab-btn {
  min-height: 34px; padding-inline: 16px; border-radius: 9px;
  font: 16px/1.3 var(--nov05-font-hand); font-weight: 400;
}
.canvas-shell .canvas-toolbar .canvas-tab-btn.active { color: var(--ink-1); background: var(--surface-2); }
.canvas-shell .zoom-control {
  min-height: 36px; padding: 3px 7px; border: 1px solid var(--hairline); box-shadow: none;
  font-family: var(--nov05-font-data);
}
.canvas-shell .zoom-control button { min-height: 28px; font: 12px/1.3 var(--nov05-font-data); }
.canvas-shell .group-locations { min-width: 160px; border-radius: 10px; }
.canvas-shell .group-locations button { min-height: 36px; font: 15px/1.4 var(--nov05-font-hand); }
.canvas-shell .group-location-list button { font-size: 14px; }
.canvas-shell ::selection { background: var(--accent-marker); color: var(--ink-1); }
.canvas-shell :is(input, textarea) { caret-color: var(--accent-ui); }
.canvas-shell :is(input, textarea)::placeholder { color: var(--ink-3); opacity: 1; }
.canvas-shell :is(button, input, textarea, summary, select):focus-visible {
  outline: 2px solid var(--accent-ui); outline-offset: 3px;
}
.canvas-shell ::-webkit-scrollbar-thumb { background: var(--hairline); border-radius: 6px; }
.app-frame:has(.canvas-shell):has(.editor-layer.ws[data-ed-demo]) .canvas-shell .canvas-world {
  filter: none; opacity: 1;
}
@media (max-width: 900px) {
  .app-frame:has(.canvas-shell) > .app-header { top: 10px; padding-inline: 10px; }
  .app-frame:has(.canvas-shell) .header-path { max-width: calc(100vw - 190px); }
  .app-frame:has(.canvas-shell) .header-path .project-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .canvas-shell .group-locations { min-width: 130px; }
  .app-frame:has(.canvas-shell) .personnel-panel[data-live-personnel] { top: 58px; right: 10px; }
}