/* B#85-C: shared preview box / markup page look for the legacy shell (iodata-prototype.html,
   which serves the markup popups). Generated from public/css/cynilo-app.css rules for the shared
   classes, scoped to [data-b85c-page] / [data-b85c-preview-box] so nothing else changes.
   Regenerate after changing those rules (see test/b85cOneViewer.test.js). */
:is([data-b85c-page], [data-b85c-preview-box]) {
  --iod-brand: #3d5a80;
  --iod-brand-dark: #2b425f;
  --iod-brand-50: #f6f7f8;
  --iod-brand-100: #eaedf0;
  --iod-brand-200: #d5dae2;
  --iod-brand-300: #bbc5d3;
  --iod-brand-400: #8b9bb0;
  --iod-brand-700: #2b425f;
  --iod-brand-800: #1d2e44;
  --iod-brand-900: #0e1621;
  --iod-surface-top: #1d2e44;
  --iod-surface-top-ink: #f6f7f8;
  --iod-surface-canvas: #eaedf0;
  --iod-surface-panel: #f6f7f8;
  --iod-ink: #070c12;
  --iod-ink-muted: #1d2e44;
  --iod-chrome-border: #bbc5d3;
  --iod-coach-rail-bg: #d5dae2;
  --iod-grad-top: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, transparent 52%),
    linear-gradient(180deg, #2b425f 0%, #1d2e44 55%, #0e1621 100%);
  --cyn-top-grad: var(--iod-grad-top);
  --cyn-top: var(--iod-surface-top);
  --cyn-top-ink: var(--iod-surface-top-ink);
  --cyn-cta: var(--iod-brand);
  --cyn-ground: var(--iod-surface-canvas);
  --cyn-panel: var(--iod-surface-panel);
  --cyn-ink: var(--iod-ink);
  --cyn-ink-2: var(--iod-ink-muted);
  --cyn-ink-3: var(--iod-brand-400, #5a6b80);
  --cyn-line: var(--iod-chrome-border);
  --cyn-white: #ffffff;
  --cyn-stripe: var(--iod-brand-50);
  --cyn-row-hover: var(--iod-brand-100);
  --cyn-seg-track: color-mix(in srgb, var(--cyn-top) 11%, var(--cyn-ground));
  --cyn-seg-track-border: color-mix(in srgb, var(--cyn-top) 16%, var(--cyn-line));
  --cyn-seg-ink: color-mix(in srgb, var(--cyn-top) 48%, var(--cyn-ink-2));
  --cyn-seg-ink-muted: color-mix(in srgb, var(--cyn-top) 28%, var(--cyn-ink-3));
  --cyn-seg-hover: color-mix(in srgb, var(--cyn-cta) 10%, transparent);
  --cyn-seg-active-bg: var(--cyn-panel);
  --cyn-seg-active-border: color-mix(in srgb, var(--cyn-cta) 28%, var(--cyn-line));
  --cyn-seg-active-ink: var(--cyn-top);
  --cyn-seg-radius: 10px;
  --cyn-seg-btn-radius: 8px;
  --cyn-seg-pad: 3px;
}

@keyframes cyn-hp-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes cyn-session-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes cyn-session-slow-in {
  to {
    opacity: 1;
  }
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-btn-primary {
  appearance: none;
  border: 0;
  border-radius: 0.55rem;
  background: var(--cyn-cta);
  color: #fff;
  font: inherit;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 0.7rem 1rem;
  cursor: pointer;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-btn-primary:hover:not(:disabled) {
  background: var(--iod-brand-dark, var(--cyn-cta));
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-notice {
  margin: 0;
  padding: 0.65rem 0.75rem;
  border-radius: 0.55rem;
  background: #eef7f0;
  border: 1px solid #c4e2cc;
  color: #1f6b35;
  font-size: 0.875rem;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 460px) minmax(0, 1fr);
  align-items: center;
  gap: 0.65rem;
  height: 52px;
  padding: 0 14px;
  color: var(--cyn-top-ink, #fff);
  flex-shrink: 0;
  /* Accent-derived top gradient — regenerated by ui-chrome-theme on colour change */
  background: var(--cyn-top-grad, var(--iod-grad-top, var(--cyn-top))) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 100;
  --cyn-topbar-h: 52px;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-top-left,
:is([data-b85c-page], [data-b85c-preview-box]) .cyn-top-right {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-top-right {
  justify-content: flex-end;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-top-brand {
  appearance: none;
  border: 0;
  background: transparent;
  color: #fff;
  font: inherit;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 15px;
  cursor: pointer;
  padding: 0 2px;
  flex-shrink: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-icon-btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  position: relative;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-icon-btn {
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: 7px;
  flex-shrink: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-icon-btn:hover {
  background: rgba(255, 255, 255, 0.18);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-icon-btn[aria-pressed="true"] {
  background: #fff;
  color: #152848;
  border-color: #fff;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-top-right .cyn-flyout {
  width: min(24rem, 92vw);
  min-width: min(24rem, 92vw);
  max-width: min(24rem, 92vw);
  max-height: min(70vh, 420px);
  padding: 0;
  overflow: auto;
  background: #fff;
  color: var(--cyn-ink);
  border: 1px solid var(--cyn-line);
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(36, 20, 40, 0.16);
  font-family: Inter, system-ui, sans-serif;
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-top-right .cyn-pop {
  display: flex;
  align-items: center;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 99px;
  letter-spacing: 0;
  text-transform: none;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill-ok { background: #e7f6ee; color: #157347; }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill-warn { background: #fff4e5; color: #b45309; }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill-info { background: #e7eef6; color: #2c4564; }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill-flat { background: var(--iod-brand-100, var(--cyn-ground)); color: var(--cyn-ink-3); }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill-crit { background: #fde8e8; color: #b42318; }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-info-panel {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--cyn-line);
  border-radius: 2px;
  overflow: hidden;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-lchrome {
  flex-shrink: 0;
  border-bottom: 1px solid var(--cyn-line);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--iod-brand-50, var(--cyn-panel));
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-lchrome-l,
:is([data-b85c-page], [data-b85c-preview-box]) .cyn-lchrome-r {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-lcount {
  font-size: 12px;
  color: var(--cyn-ink-3);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-lcount b {
  color: var(--cyn-ink);
  font-weight: 600;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-btn-sm {
  height: 27px;
  padding: 0 9px;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--cyn-line);
  border-radius: 2px;
  background: #fff;
  color: var(--cyn-ink-2);
  cursor: pointer;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-btn-sm:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-btn-sm.cyn-btn-primary {
  border-color: var(--cyn-cta);
  background: var(--cyn-cta);
  color: #fff;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-vtabs {
  display: inline-flex;
  align-items: center;
  gap: var(--cyn-seg-pad, 3px);
  background: var(--cyn-seg-track);
  border: 1px solid var(--cyn-seg-track-border);
  border-radius: var(--cyn-seg-radius, 10px);
  padding: var(--cyn-seg-pad, 3px);
  box-shadow: inset 0 1px 1px rgba(36, 20, 40, 0.04);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-vtab {
  border: 1px solid transparent;
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 0.32rem 0.75rem;
  border-radius: var(--cyn-seg-btn-radius, 8px);
  color: var(--cyn-seg-ink-muted);
  cursor: pointer;
  line-height: 1.2;
  transition:
    color 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-vtab:hover {
  color: var(--cyn-seg-ink);
  background: var(--cyn-seg-hover);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-vtab.is-on {
  background: var(--cyn-seg-active-bg);
  color: var(--cyn-seg-active-ink);
  border-color: var(--cyn-seg-active-border);
  font-weight: 600;
  box-shadow: 0 1px 2px color-mix(in srgb, var(--cyn-top) 10%, transparent);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid var(--cyn-line);
  border-radius: 6px;
  background: #fff;
  color: var(--cyn-ink-2);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn:hover:not(:disabled) {
  background: var(--cyn-ground);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn:disabled,
:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn[aria-disabled="true"] {
  opacity: 0.45;
  color: #b5a0ad;
  cursor: not-allowed;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn.is-on {
  border-color: color-mix(in srgb, var(--cyn-cta) 45%, var(--cyn-line));
  background: var(--cyn-ground);
  color: var(--cyn-cta);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn.is-primary,
:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn--add {
  width: auto;
  min-width: 36px;
  padding: 0 8px;
  border-color: var(--cyn-cta);
  background: var(--cyn-cta);
  color: #fff;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn.is-primary:hover:not(:disabled),
:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn--add:hover:not(:disabled) {
  background: var(--iod-brand-dark, var(--cyn-cta));
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn--label {
  width: auto;
  padding: 0 9px;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-tool-btn--actions {
  min-width: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-empty {
  text-align: center;
  color: var(--cyn-ink-3);
  padding: 28px 12px;
  height: auto;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-muted {
  color: var(--cyn-ink-3);
  line-height: 1.55;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-lchrome .iod-segmented,
:is([data-b85c-page], [data-b85c-preview-box]) .cyn-lchrome .cyn-vtabs {
  flex-shrink: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-rail-tabnav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid #e5e7eb;
  background: #f8fafc;
  padding: 0 0.25rem;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-rail-tab {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0.45rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #64748b;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-rail-tab:hover {
  color: #1d2e44;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-rail-tab.is-active {
  color: #3d5a80;
  border-bottom-color: #3d5a80;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-files-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-files-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.2rem 0;
  border-bottom: 1px solid #f1f5f9;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-files-row:last-child {
  border-bottom: 0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-files-row.is-selected .cyn-doc-files-name {
  color: #1d2e44;
  font-weight: 600;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-files-name {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.05rem;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  color: #334155;
  font-size: 12px;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-doc-files-meta {
  font-size: 10px;
  color: #94a3b8;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-weight: 400;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(94, 36, 80, 0.08);
  color: var(--cyn-top);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill-info {
  background: rgba(56, 110, 160, 0.12);
  color: #24506e;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-session-spinner {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid rgba(127, 127, 127, 0.25);
  border-top-color: var(--cyn-cta);
  animation: cyn-session-spin 0.9s linear infinite;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-viewer-bar {
  background: #1f2530;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-viewer-bar button:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.16);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-viewer-bar [data-md-pv-drag] {
  color: #d5d9e0;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-viewer-bar button:disabled {
  opacity: 0.4;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill.cyn-pill-ok { background: #e7f6ee; color: #157347; }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill.cyn-pill-warn { background: #fff4e5; color: #b45309; }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill.cyn-pill-crit { background: #fde8e8; color: #b42318; }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill.cyn-pill-info { background: #e7eef6; color: #2c4564; }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-pill.cyn-pill-flat { background: var(--iod-brand-100, var(--cyn-ground)); color: var(--cyn-ink-3); }

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-viewer-bar button[aria-pressed="true"] {
  background: var(--cyn-cta);
  color: var(--cyn-white, #fff);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-viewer-bar button[aria-pressed="true"]:hover:not(:disabled) {
  background: var(--cyn-cta);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-viewer-bar input[type="color"] {
  -webkit-appearance: none;
  appearance: none;
}

[data-b85c-view-cube] [data-b85c-cube-canvas] canvas {
  display: block;
  width: 64px !important;
  height: 64px !important;
  border: 0 !important;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: none !important;
}

[data-b85c-view-cube] [data-b85c-cube-canvas]:empty {
  display: none;
}

[data-b85c-page] {
  --cyn-top-grad: var(--cyn-top);
}

[data-b85c-page] .cyn-topbar {
  box-shadow: none;
}

[data-b85c-page] .cyn-topbar .cyn-b85c-top-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
}

[data-b85c-page] .cyn-tool-group-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cyn-ink-3);
  margin: 0 2px 0 6px;
}

[data-b85c-page] .cyn-tool-group-label:first-child {
  margin-left: 0;
}

[data-b85c-page] .cyn-tool-btn--label svg {
  stroke-width: 1.9;
}

[data-b85c-page] .cyn-lchrome-l,
[data-b85c-page] .cyn-lchrome-r {
  flex-wrap: wrap;
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-viewer-bar[data-b85c-strip] {
  flex-wrap: wrap;
  justify-content: center;
  max-width: calc(100% - 16px);
}

:is([data-b85c-page], [data-b85c-preview-box]) .cyn-viewer-bar[data-b85c-strip]:has(> :nth-child(24)) {
  border-radius: 18px;
}

[data-b85c-preview-box] .cyn-ae-sec-bar {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  z-index: 22;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.88);
  color: #f8fafc;
  font-size: 11px;
  font-weight: 650;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.35);
  pointer-events: auto;
  max-width: calc(100% - 24px);
  flex-wrap: wrap;
  justify-content: center;
}

[data-b85c-preview-box] .cyn-ae-sec-label {
  color: #67e8f9;
  white-space: nowrap;
}

[data-b85c-preview-box] .cyn-ae-sec-axes {
  display: inline-flex;
  gap: 4px;
}

[data-b85c-preview-box] .cyn-ae-sec-axes button,
[data-b85c-preview-box] .cyn-ae-sec-flip,
[data-b85c-preview-box] .cyn-ae-sec-clear {
  min-width: 28px;
  height: 26px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 0 8px;
}

[data-b85c-preview-box] .cyn-ae-sec-axes button.is-on {
  background: rgba(0, 229, 255, 0.35);
  border-color: #00e5ff;
  color: #ecfeff;
}

[data-b85c-preview-box] .cyn-ae-sec-slide {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #cbd5e1;
}

[data-b85c-preview-box] .cyn-ae-sec-slide input[type='range'] {
  width: 140px;
  accent-color: #00e5ff;
  cursor: pointer;
}

[data-b85c-preview-box] .cyn-ae-sec-bar {
  left: 12px;
  top: 12px;
  bottom: auto;
  transform: none;
  background: #1f2530;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: none;
  border-radius: 999px;
}

[data-b85c-preview-box] .has-tree-docked > .cyn-ae-sec-bar {
  left: calc(var(--cyn-ae-tree-w, 280px) + 12px);
}