/* Canvas-only finish. Loaded after canvas.css and canvas-reference.css.
 * Keep node dimensions, port coordinates, editor positioning and view modes in
 * their existing stylesheets; these rules only tune surface and visual hierarchy. */
#canvasStudio {
  --cv-ground: #15171b;
  --cv-surface: #21242a;
  --cv-raised: #282c33;
  --cv-field: #191c21;
  --cv-line: #3a3f48;
  --cv-line-soft: #30353d;
  --cv-hover: #68717e;
  --cv-text: #e4e7ec;
  --cv-muted: #a6aeb9;
  --cv-quiet: #89929f;
  --cv-accent: #d9aa53;
  --cv-accent-soft: #d9aa531a;
  --cv-success: #89bba1;
  --cv-error: #e49b9f;
  --cv-running: #99b5d5;
  color: var(--cv-text);
  color-scheme: dark;
}

#canvasStudio .canvas-viewport {
  background-color: var(--cv-ground);
  background-image: radial-gradient(#767e8b30 .8px, transparent .8px);
  background-size: 24px 24px;
  border-color: var(--cv-line-soft);
  border-radius: 12px;
}
#canvasStudio #canvasEdges path { stroke: #6b7280; stroke-width: 1.75; }
#canvasStudio #canvasEdges path:hover { stroke: #b7c0cd; stroke-width: 3; }
#canvasStudio #canvasEdges path.selected { stroke: var(--cv-accent); stroke-width: 2.5; }
#canvasStudio .canvas-edge-label { fill: var(--cv-quiet); }
#canvasStudio #canvasEdges path.disabled { stroke: #626976; stroke-dasharray: 7 5; }
#canvasStudio #canvasEdges path.disabled:hover,
#canvasStudio #canvasEdges path.disabled.selected { stroke: #a6aeb9; }
#canvasStudio #canvasEdges .canvas-edge-label.disabled { fill: #89929f; }
#canvasStudio #canvasEdgeActions { display: none; }
#canvasStudio .canvas-context-menu[data-mode="edge"] { min-width: 124px; padding: 4px; }
#canvasStudio .canvas-context-menu[data-mode="edge"] .btn { padding: 8px 14px; }
#canvasStudio .canvas-selection-count { color: var(--cv-muted); }
#canvasStudio .canvas-progress-brief { color: var(--cv-muted); }
#canvasStudio .canvas-heading h2::before { background: #68717e; }
#canvasStudio .canvas-empty, #canvasStudio .canvas-empty-icon { color: var(--cv-quiet); }
#canvasStudio .canvas-empty strong { color: var(--cv-text); }

/* Every card uses the same frame; output media supplies its own visual emphasis. */
#canvasStudio .canvas-node,
#canvasStudio .canvas-node.canvas-generator,
#canvasStudio .canvas-node.canvas-asset-compact,
#canvasStudio .canvas-node.image_result,
#canvasStudio .canvas-node.video_result {
  border: 1px solid var(--cv-line);
  border-radius: 12px;
  background: var(--cv-surface);
  color: var(--cv-text);
  box-shadow: 0 4px 12px #00000024;
}
#canvasStudio .canvas-node:hover { border-color: #555d69; }
#canvasStudio .canvas-node.selected,
#canvasStudio .canvas-generator.editor-open,
#canvasStudio .canvas-asset-compact.editor-open,
#canvasStudio .canvas-node.is-dragging {
  border-color: var(--cv-accent);
  box-shadow: 0 0 0 1px #d9aa5326, 0 8px 20px #00000038;
}
#canvasStudio .canvas-node.disabled { border-style: dashed; }
#canvasStudio .canvas-node-header {
  gap: 8px;
  padding: 12px;
  background: var(--cv-surface);
  border-bottom: 1px solid var(--cv-line-soft);
  border-radius: 11px 11px 0 0;
}
#canvasStudio .canvas-node.disabled .canvas-node-header { background: #25272d; }
#canvasStudio .canvas-node-title { color: var(--cv-text) !important; font-weight: 550; }
#canvasStudio .canvas-node-kind,
#canvasStudio .canvas-drag-handle { color: var(--cv-quiet); }
#canvasStudio .canvas-node-kind { flex: 0 0 18px; pointer-events: none; }
#canvasStudio .canvas-rename-node,
#canvasStudio .canvas-collapse,
#canvasStudio .canvas-pin { color: var(--cv-muted); border-radius: 8px; }
#canvasStudio .canvas-rename-node:hover,
#canvasStudio .canvas-collapse:hover,
#canvasStudio .canvas-pin:hover { background: #ffffff0c; color: var(--cv-text); }
#canvasStudio .canvas-pin[aria-pressed=true] { color: var(--cv-accent); }

#canvasStudio .canvas-node-state,
#canvasStudio .canvas-generator > .canvas-node-state,
#canvasStudio .canvas-asset-compact > .canvas-node-state {
  --cv-status: var(--cv-quiet);
  padding-left: 12px;
  padding-right: 12px;
  color: var(--cv-muted);
  background: #1d2025;
  border-top-color: var(--cv-line-soft);
  font-size: 11px;
  line-height: 18px;
}
#canvasStudio .canvas-node-state::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 8px 1px 0;
  border-radius: 50%;
  background: var(--cv-status);
  vertical-align: middle;
}
#canvasStudio .canvas-node-state.done { --cv-status: var(--cv-success); color: var(--cv-success); }
#canvasStudio .canvas-node-state.running,
#canvasStudio .canvas-node-state.waiting { --cv-status: var(--cv-running); color: var(--cv-running); }
#canvasStudio .canvas-node-state.failed,
#canvasStudio .canvas-node-state.interrupted { --cv-status: var(--cv-error); color: var(--cv-error); }

#canvasStudio .canvas-generator-card,
#canvasStudio .canvas-generator.editor-open > .canvas-generator-card {
  padding: 16px;
  gap: 8px;
  color: var(--cv-text);
  background: var(--cv-surface);
}
#canvasStudio .canvas-generator-card:hover { background: #2a2e35; color: #f0f2f5; }
#canvasStudio .canvas-generator-caption { font-size: 14px; font-weight: 550; }
#canvasStudio .canvas-generator-icon { opacity: .8; }
#canvasStudio .canvas-generator-summary,
#canvasStudio .canvas-asset-card-summary { color: var(--cv-muted); }
#canvasStudio .canvas-generator-hint,
#canvasStudio .canvas-asset-card-hint { color: var(--cv-quiet); }
#canvasStudio .canvas-asset-card { padding: 12px; gap: 8px; background: var(--cv-surface); }
#canvasStudio .canvas-asset-card-media { gap: 8px; }
#canvasStudio .canvas-asset-card-preview {
  border-color: var(--cv-line);
  border-radius: 8px;
  color: var(--cv-muted);
  background: var(--cv-field);
}
#canvasStudio button.canvas-asset-card-preview:hover { border-color: var(--cv-hover); background: var(--cv-raised); }
#canvasStudio .canvas-asset-card-preview img,
#canvasStudio .canvas-asset-card-preview video,
#canvasStudio .canvas-node-result img,
#canvasStudio .canvas-node-result video { border-radius: 8px; background: #121418; }
#canvasStudio .canvas-asset-card-preview > small { color: var(--cv-muted); }
#canvasStudio .canvas-asset-card-preview:has(img) > small,
#canvasStudio .canvas-asset-card-preview:has(video) > small { background: #15171be8; }
#canvasStudio .canvas-node-result { padding-left: 12px; padding-right: 12px; }
#canvasStudio .canvas-result { padding: 12px; border-radius: 8px; background: var(--cv-field); color: var(--cv-text); }

/* Open editors remain visibly separate without putting a gold frame around
 * every inner control. Their dimensions and resize behaviour are unchanged. */
#canvasStudio .canvas-generator > .canvas-generator-editor,
#canvasStudio .canvas-asset-compact > .canvas-asset-editor {
  background: var(--cv-surface);
  border-color: #59616e;
  border-radius: 12px;
  box-shadow: 0 16px 36px #00000066;
}
#canvasStudio .canvas-generator-editor-heading {
  gap: 8px;
  padding: 12px 16px;
  background: var(--cv-raised);
  border-bottom-color: var(--cv-line);
  color: var(--cv-text);
}
#canvasStudio .canvas-generator-fields { padding: 12px 16px 0; }
#canvasStudio .canvas-asset-fields { padding: 12px 16px; }
#canvasStudio .canvas-generator-fields label { margin-bottom: 12px; }
#canvasStudio .canvas-generator-close { color: var(--cv-muted); border-radius: 8px; }
#canvasStudio .canvas-generator-close:hover { background: #ffffff0c; color: var(--cv-text); }
#canvasStudio .canvas-node label,
#canvasStudio .canvas-generator-option-popover label { color: var(--cv-muted); }
#canvasStudio .canvas-node input:not([type=checkbox]):not([type=range]),
#canvasStudio .canvas-node select,
#canvasStudio .canvas-node textarea {
  padding: 8px 12px;
  border-color: #454c57;
  border-radius: 8px;
  background: var(--cv-field);
  color: var(--cv-text);
}
#canvasStudio .canvas-node input::placeholder,
#canvasStudio .canvas-node textarea::placeholder { color: #818b98; }
#canvasStudio .canvas-node input:focus,
#canvasStudio .canvas-node select:focus,
#canvasStudio .canvas-node textarea:focus { border-color: #9aa8bd; outline-color: #9aa8bd; }
#canvasStudio .canvas-node input[type=checkbox] { accent-color: var(--cv-accent); }
#canvasStudio .canvas-param-grid { gap: 12px; }
#canvasStudio .canvas-node .canvas-hint { color: var(--cv-quiet); }
#canvasStudio .canvas-node :is(.canvas-generator-fields,.canvas-asset-fields,.canvas-node-result,.canvas-result) {
  scrollbar-width: thin;
  scrollbar-color: #515863 transparent;
}

#canvasStudio .canvas-actions,
#canvasStudio .canvas-generator-panel-actions,
#canvasStudio .canvas-asset-editor-actions {
  gap: 8px;
  background: var(--cv-raised);
  border-top-color: var(--cv-line-soft);
}
#canvasStudio .canvas-generator-panel-actions { padding: 8px 16px 12px; }
#canvasStudio .canvas-asset-editor-actions { padding: 12px 16px; }
#canvasStudio .canvas-generator-toolbar { gap: 8px; }
#canvasStudio .canvas-generator-extra-actions { gap: 8px; margin-top: 12px; padding-top: 12px; border-top-color: var(--cv-line); }
#canvasStudio .canvas-generator-run-area .canvas-node-price,
#canvasStudio .canvas-workflow-choice > strong { color: var(--cv-muted); }

#canvasStudio .canvas-node .btn,
#canvasStudio .canvas-asset-picker-toggle,
#canvasStudio .canvas-generator-option > summary,
#canvasStudio .canvas-choice-button,
#canvasStudio .canvas-generator-panel-actions .canvas-workflow-choice {
  border: 1px solid #48505b;
  border-radius: 8px;
  color: var(--cv-text);
  background: #30353d;
  box-shadow: none;
}
#canvasStudio .canvas-node .btn:hover:not(:disabled),
#canvasStudio .canvas-asset-picker-toggle:hover,
#canvasStudio .canvas-generator-option > summary:hover,
#canvasStudio .canvas-choice-button:hover:not(:disabled),
#canvasStudio .canvas-generator-panel-actions .canvas-workflow-choice:hover:not(:disabled) {
  color: #f0f2f5;
  background: #3a404a;
  border-color: var(--cv-hover);
}
#canvasStudio .canvas-generator-option[open] > summary,
#canvasStudio .canvas-asset-picker-toggle[aria-expanded=true] {
  color: var(--cv-text);
  background: #363c46;
  border-color: #818b99;
}
#canvasStudio .canvas-choice-button[aria-pressed=true],
#canvasStudio .canvas-generator-panel-actions .canvas-workflow-choice[aria-pressed=true] {
  border-color: var(--cv-accent);
  background: #393329;
  color: #f0d7a5;
}
#canvasStudio .canvas-workflow-choice[aria-pressed=true] > strong { color: #f0d7a5; }
#canvasStudio .canvas-actions .canvas-run-node,
#canvasStudio .canvas-actions .canvas-run-node:hover:not(:disabled),
#canvasStudio .canvas-asset-editor-actions .canvas-asset-picker-done,
#canvasStudio .canvas-asset-editor-actions .canvas-asset-picker-done:hover:not(:disabled) {
  border-color: #d9aa53;
  background: var(--cv-accent);
  color: #211c13;
  box-shadow: none;
}
#canvasStudio .canvas-generator-panel-actions .canvas-run-node { border-radius: 50%; }
#canvasStudio .canvas-generator-option-popover {
  padding: 12px;
  background: #272b32;
  border-color: #505967;
  border-radius: 12px;
  color: var(--cv-text);
  box-shadow: 0 12px 28px #00000066;
}
#canvasStudio .canvas-editor-resize { color: var(--cv-quiet); }
#canvasStudio .canvas-editor-resize:hover { color: var(--cv-text); background: #ffffff0c; }
#canvasStudio :is(.canvas-generator-card,.canvas-generator-close,.canvas-generator-option > summary,
  .canvas-choice-button,.canvas-editor-resize,.canvas-workflow-choice,.canvas-asset-card-preview,
  .canvas-asset-picker-toggle,.canvas-node .btn):focus-visible {
  outline: 2px solid #b2c2d8;
  outline-offset: 2px;
}

/* Generation editors reserve space for writing. Asset pickers retain their
 * larger browsing layout; these rules never affect the site's main layout. */
#canvasStudio .canvas-generator:is(.image,.video) > .canvas-node-header {
  flex-basis: 40px;
  height: 40px;
  padding: 5px 10px;
}
#canvasStudio .canvas-generator:is(.image,.video) > .canvas-port { top: 14px; }
#canvasStudio .canvas-generator:is(.image,.video) > .canvas-generator-card {
  height: 112px;
  min-height: 112px;
  max-height: 112px;
  flex-basis: 112px;
  padding: 8px 12px;
  gap: 2px;
}
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-icon { font-size: 24px; line-height: 27px; }
#canvasStudio .canvas-generator:is(.image,.video) > .canvas-node-state {
  flex-basis: 28px;
  height: 28px;
  min-height: 28px;
  max-height: 28px;
  padding: 4px 10px;
}
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-editor-heading {
  padding: 3px 10px;
  gap: 6px;
  line-height: 20px;
}
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-close { padding: 3px 6px; }
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-fields {
  padding: 6px 10px 0;
  scrollbar-gutter: auto;
}
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-fields > label:has(> .canvas-prompt) {
  flex: 1 0 160px;
  min-height: 160px;
  margin-bottom: 5px;
  line-height: 16px;
}
#canvasStudio .canvas-generator:is(.image,.video) .canvas-prompt {
  flex: 1 0 140px;
  min-height: 140px;
  margin-top: 3px;
  padding: 8px 10px;
  font-size: 13px;
  line-height: 1.65;
}
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-panel-actions {
  padding: 5px 22px 5px 10px;
  gap: 5px;
}
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-toolbar,
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-run-area { gap: 5px; }
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-option > summary {
  min-height: 28px;
  padding: 5px 21px 5px 7px;
  line-height: 16px;
}
#canvasStudio .canvas-generator:is(.image,.video) .canvas-generator-panel-actions .canvas-run-node {
  flex-basis: 32px;
  width: 32px;
  min-width: 32px;
  max-width: 32px;
  height: 32px;
  font-size: 15px;
}
#canvasStudio .canvas-connections-compact { position: relative; margin-bottom: 5px; }
#canvasStudio .canvas-connections-compact .canvas-reference-heading { gap: 6px; margin-bottom: 3px; line-height: 18px; }
#canvasStudio .canvas-connections-compact .canvas-reference-heading > strong { flex-shrink: 0; }
#canvasStudio .canvas-connections-compact .canvas-reference-heading > small { flex: 1; min-width: 0; }
#canvasStudio .canvas-connections-compact > .canvas-connection-list {
  flex-wrap: nowrap;
  overflow-x: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  gap: 5px;
  padding-bottom: 2px;
}
#canvasStudio .canvas-connections-compact .canvas-reference-chip {
  width: 56px!important;
  min-width: 56px;
  max-width: 56px;
  height: 54px!important;
  min-height: 54px;
  max-height: 54px;
  flex-basis: 56px;
}
#canvasStudio .canvas-connections-compact .canvas-reference-preview { padding: 3px; gap: 1px; }
#canvasStudio .canvas-connections-compact .canvas-reference-chip img,
#canvasStudio .canvas-connections-compact .canvas-reference-icon {
  width: 48px!important;
  height: 32px!important;
  min-height: 32px;
  max-height: 32px!important;
  flex-basis: 32px;
  line-height: 32px;
}
#canvasStudio .canvas-connections-compact .canvas-reference-info { flex: 0 0 auto; margin: 0; padding: 0; border: 0; }
#canvasStudio .canvas-connections-compact .canvas-reference-info > summary { margin: 0; line-height: 20px; }
#canvasStudio .canvas-connections-compact .canvas-reference-info-body {
  position: absolute;
  top: 23px;
  right: 0;
  z-index: 5;
  box-sizing: border-box;
  width: min(340px,100%);
  max-height: 180px;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 8px 10px;
  border: 1px solid var(--cv-line);
  border-radius: 8px;
  background: var(--cv-raised);
  box-shadow: 0 8px 20px #0006;
}
#canvasStudio .canvas-connections-compact > .canvas-connection-list > .canvas-hint { margin: 0; font-size: 11px; line-height: 18px; }
#canvasStudio .canvas-connections-compact :is(.canvas-reference-warning,.canvas-reference-error) { margin: 3px 0; padding: 4px 7px; font-size: 11px; }

/* Keep asset selection readable without restoring full-size images to fields. */
#canvasStudio .canvas-reference-heading,
#canvasStudio .canvas-reference-chip,
#canvasStudio .canvas-connection-chip { color: var(--cv-muted); }
#canvasStudio .canvas-reference-chip,
#canvasStudio .canvas-assets-multiple .canvas-asset-row {
  background: var(--cv-field);
  border-color: var(--cv-line);
  border-radius: 8px;
}
#canvasStudio .canvas-reference-chip:hover,
#canvasStudio .canvas-reference-chip:focus-within { background: var(--cv-raised); border-color: var(--cv-hover); }
#canvasStudio .canvas-reference-chip.is-referenced,
#canvasStudio .canvas-assets-multiple .canvas-asset-row.selected {
  background: #373127;
  border-color: var(--cv-accent);
  box-shadow: inset 0 0 0 1px #d9aa5326;
}
#canvasStudio .canvas-reference-icon,
#canvasStudio .canvas-asset-grid-icon { color: #b4bfce; }
#canvasStudio .canvas-asset-clear,
#canvasStudio .canvas-asset-select-visible,
#canvasStudio .canvas-asset-remove { color: #bac4d3; }
#canvasStudio .canvas-asset-chip {
  color: var(--cv-text);
  background: #30343b;
  border-color: #4c535e;
}
#canvasStudio .canvas-assets-multiple .canvas-asset-list { gap: 8px; padding: 8px; background: var(--cv-field); border-color: var(--cv-line); }
#canvasStudio .canvas-asset-drop { padding: 12px; margin: 12px 0; background: var(--cv-field); border-color: #626c7b; border-radius: 12px; }
#canvasStudio .canvas-asset-drop.dragover { border-color: var(--cv-accent); background: var(--cv-accent-soft); }
#canvasStudio .canvas-reference-warning { color: #d4c2a0; background: #302d27; border-color: #988568; }
#canvasStudio .canvas-reference-error { color: #edb3b6; background: #34272d; border-color: #a46d77; }
#canvasStudio .canvas-mention-menu { background: var(--cv-field); border-color: #59616e; border-radius: 8px; }
#canvasStudio .canvas-mention-menu button { color: var(--cv-text); background: var(--cv-raised); }
#canvasStudio .canvas-mention-menu button.active { color: #f0d7a5; background: #393329; }
#canvasStudio .canvas-mention-menu button:hover { color: var(--cv-text); background: #3a404a; }

#canvasStudio .canvas-port { border-color: #8d99a9; background: #343b45; }
#canvasStudio .canvas-port.out { background: #4c5663; }
#canvasStudio .canvas-port:hover { border-color: #d8e0eb; background: #718095; }
#canvasStudio .canvas-group { border-color: #49515e; border-radius: 12px; background: #79859b08; }
#canvasStudio .canvas-group-header { color: var(--cv-muted); background: #1c2028e8; border-color: var(--cv-line); }
#canvasStudio .canvas-group.selected,
#canvasStudio .canvas-group.is-dragging { border-color: var(--cv-accent); background: #d9aa530a; }
#canvasStudio .canvas-group.disabled { border-style: dashed; background: #77777708; }
#canvasStudio .canvas-group.selected .canvas-group-header { border-color: var(--cv-accent); }
#canvasStudio .canvas-group-resize { color: var(--cv-muted); background: var(--cv-raised); border-color: #667184; }
#canvasStudio .canvas-group-resize:hover:not(:disabled),
#canvasStudio .canvas-group-drag-handle:hover { color: var(--cv-text); background: #3a424e; border-color: var(--cv-hover); }
/* Broad, quiet edge targets: resize the frame without moving its contents. */
#canvasStudio .canvas-group-resize-edge { position: absolute; z-index: 2; display: block; box-sizing: border-box; margin: 0; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; pointer-events: auto; touch-action: none; }
#canvasStudio .canvas-group-resize-n,
#canvasStudio .canvas-group-resize-s { left: 8px; right: 8px; height: 12px; cursor: ns-resize; }
#canvasStudio .canvas-group-resize-n { top: -6px; }
#canvasStudio .canvas-group-resize-s { bottom: -6px; }
#canvasStudio .canvas-group-resize-w,
#canvasStudio .canvas-group-resize-e { top: 8px; bottom: 8px; width: 12px; cursor: ew-resize; }
#canvasStudio .canvas-group-resize-w { left: -6px; }
#canvasStudio .canvas-group-resize-e { right: -6px; }
#canvasStudio .canvas-group-resize-edge::after { content: ''; position: absolute; border-radius: 2px; background: transparent; }
#canvasStudio .canvas-group-resize-n::after,
#canvasStudio .canvas-group-resize-s::after { left: 0; right: 0; top: 5px; height: 2px; }
#canvasStudio .canvas-group-resize-w::after,
#canvasStudio .canvas-group-resize-e::after { top: 0; bottom: 0; left: 5px; width: 2px; }
#canvasStudio .canvas-group-resize-edge:hover:not(:disabled)::after,
#canvasStudio .canvas-group-resize-edge:focus-visible::after,
#canvasStudio .canvas-group-resize-edge.is-resizing::after { background: var(--cv-accent); }
#canvasStudio .canvas-group-resize-edge:disabled { cursor: not-allowed; }
#canvasStudio .canvas-context-menu,
#canvasStudio .canvas-add-menu,
#canvasStudio .canvas-edge-actions {
  border-color: #515b69;
  border-radius: 12px;
  background: #282d35;
  box-shadow: 0 12px 28px #00000055;
  color: var(--cv-text);
}
#canvasStudio .canvas-context-menu .btn:hover:not(:disabled),
#canvasStudio .canvas-add-menu > button:hover { background: #3a424e; color: var(--cv-text); }
#canvasStudio .canvas-menu-heading { border-bottom-color: var(--cv-line); }
#canvasStudio .canvas-connection-hint { background: #242931f2; border-color: #515b69; color: var(--cv-text); }