/**
 * AI Canvas V1.0 — blank canvas surface (no generation UI)
 */

#canvas-workspace-mount,
.canvas-workspace-shell {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
}

#canvas-workspace-mount[hidden] {
  display: none !important;
}

.canvas-workspace-inner {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.canvas-workspace-head {
  display: none !important;
}

.canvas-workspace-tools {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.canvas-workspace-tools button {
  border: 1px solid rgba(167, 139, 250, 0.38);
  border-radius: 8px;
  padding: 7px 10px;
  background: rgba(124, 92, 255, 0.12);
  color: #e9e5ff;
  font-size: 12px;
}

.canvas-workspace-tools button:hover {
  background: rgba(124, 92, 255, 0.28);
}

.canvas-workspace-head__title {
  font-size: 15px;
  font-weight: 600;
  color: #f8fafc;
}

.canvas-workspace-head__hint {
  margin-top: 4px;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.92);
}

.canvas-workspace-surface {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  touch-action: none;
  overscroll-behavior: none;
  user-select: none;
  cursor: grab;
  background-color: #090a0c;
  background-image: none;
}

.canvas-workspace-surface.is-panning,
.canvas-workspace-surface.is-node-dragging {
  cursor: grabbing;
}

.canvas-workspace-surface.is-node-dragging iframe,
.canvas-workspace-surface.is-node-dragging .canvas-node__composer {
  pointer-events: none !important;
}

.canvas-workspace-world {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  transform-origin: 0 0;
  will-change: transform;
}

.canvas-add-menu {
  position: absolute;
  /* Above viewport composer (80) so right-click add stays clickable. */
  z-index: 100;
  min-width: 168px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(15, 18, 28, 0.96);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  pointer-events: auto;
}

.canvas-add-menu[hidden] {
  display: none !important;
}

.canvas-add-menu__title {
  padding: 6px 10px 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #94a3b8;
}

.canvas-add-menu__item {
  display: block;
  width: 100%;
  margin: 0;
  padding: 8px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #f8fafc;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.canvas-add-menu__item:hover,
.canvas-add-menu__item:focus {
  background: rgba(124, 92, 255, 0.22);
  outline: none;
}

.canvas-node {
  position: absolute !important;
  pointer-events: auto;
  box-sizing: border-box;
  padding: 10px 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(18, 22, 34, 0.96);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  color: #e2e8f0;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.canvas-node.is-dragging {
  cursor: grabbing;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
  border-color: rgba(165, 180, 252, 0.55);
}

.canvas-node__badge {
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #a5b4fc;
}

.canvas-node__drag-handle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 25px;
  margin: -2px -2px 8px;
  color: #c7cde0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: grab;
  touch-action: none;
}

.canvas-node__drag-handle:active { cursor: grabbing; }
.canvas-node__drag-handle span:last-child { color: #858fa6; font-size: 17px; letter-spacing: -2px; }

.canvas-node__editor {
  min-height: 72px;
  padding: 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
  line-height: 1.5;
  outline: none;
  cursor: text;
  user-select: text;
  white-space: pre-wrap;
  word-break: break-word;
}

.canvas-node__editor:empty::before {
  content: attr(data-placeholder);
  color: #64748b;
}

.canvas-node__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  padding: 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: #94a3b8;
  font-size: 13px;
  text-align: center;
}

.canvas-node__media {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  object-fit: contain;
  background: #080a10;
  -webkit-user-drag: none;
  user-drag: none;
  pointer-events: none;
}

#main-viewport.is-canvas-view #secondary-page-root {
  display: none !important;
}

/* AI Canvas fullscreen: claim the whole viewport, no product chrome. */
body:has(#main-viewport.is-canvas-view) #sidebar {
  display: none !important;
}
body:has(#main-viewport.is-canvas-view) #app-root {
  height: 100vh;
  height: 100dvh;
}
body:has(#main-viewport.is-canvas-view) #main-viewport {
  width: 100vw;
  max-width: 100vw;
  height: 100vh;
  height: 100dvh;
  flex: 1 1 100%;
  min-height: 0;
}
body:has(#main-viewport.is-canvas-view) #secondaryBgLayer {
  opacity: 0 !important;
  visibility: hidden !important;
}
body:has(#main-viewport.is-canvas-view) #globalBgLayer {
  opacity: 0 !important;
  visibility: hidden !important;
}

.canvas-workspace-shell.is-open,
#canvas-workspace-mount.is-open {
  background: #090a0c;
}

/* Closed overlays must not trap clicks when leaving Canvas. */
.xh-auth-dialog:not(.is-open),
#xhFeatureUnavailableModal:not(.is-open),
.xh-account-center:not(.is-open) {
  pointer-events: none !important;
}



.canvas-node--image {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.canvas-node--image.is-dragging {
  box-shadow: none;
}

.canvas-node--image .canvas-node__badge,
.canvas-node--image .canvas-node__drag-handle,
.canvas-node--image .canvas-node__stage,
.canvas-node--image .canvas-node__preview {
  cursor: grab;
}

.canvas-node__stage {
  position: relative;
  z-index: 2;
  width: 176px;
  margin: 0 auto 12px;
  padding: 10px 10px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #14161e;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.42);
  pointer-events: auto;
}

.canvas-node--image .canvas-node__badge {
  margin: 0 0 8px 2px;
  color: #d1d5db;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
}

.canvas-node--image .canvas-node__drag-handle {
  margin: 0 0 8px 2px;
  min-height: 18px;
  color: #d1d5db;
}

.canvas-node__preview {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: var(--preview-ratio, 9 / 16);
  min-height: 0;
  max-height: none;
  overflow: hidden;
  border-radius: 12px;
  background: #0c0e14;
  cursor: pointer;
}

.canvas-node__preview img,
.canvas-node__preview video,
.canvas-node__preview audio {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Always pass hits to the node frame so video cards drag like images. */
  pointer-events: none !important;
  -webkit-user-drag: none;
  user-select: none;
}

/* Keep source pixels; frame already matches natural ratio. */
.canvas-node--upload .canvas-node__preview img,
.canvas-node--upload .canvas-node__preview video,
.canvas-node--image-ref .canvas-node__preview img,
.canvas-node--image-result .canvas-node__preview img {
  object-fit: contain;
}

.canvas-node__preview-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #64748b;
  pointer-events: none;
}

.canvas-node__preview.is-creating {
  background:
    radial-gradient(ellipse 55% 40% at 50% 42%, rgba(148, 163, 184, 0.12), transparent 70%),
    #0c0e14;
}

.canvas-node__creating {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  pointer-events: none;
  user-select: none;
}

.canvas-node__creating-orb {
  width: 52px;
  height: 36px;
  border-radius: 999px;
  background: radial-gradient(ellipse at 50% 45%, rgba(226, 232, 240, 0.95), rgba(148, 163, 184, 0.2) 55%, transparent 72%);
  box-shadow: 0 0 28px rgba(148, 163, 184, 0.28);
  animation: canvas-creating-pulse 1.6s ease-in-out infinite;
}

.canvas-node__creating-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: #94a3b8;
}

@keyframes canvas-creating-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1); }
}

.canvas-node--image .canvas-node__preview img {
  object-fit: contain;
}

.canvas-node__preview-empty i {
  font-size: 42px;
  color: #4b5563;
}

.canvas-node__preview-empty span {
  font-size: 11px;
  line-height: 1.3;
  text-align: center;
  padding: 0 8px;
}

.canvas-node--image .canvas-node__composer {
  display: block;
  pointer-events: auto;
  position: relative;
  width: 100%;
  min-height: 0;
  margin-top: 0;
  padding: 10px;
  overflow: visible;
  border: 0;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
  box-shadow: none;
}

.canvas-node__params {
  display: none;
}

@media (max-width: 720px) {
  .canvas-workspace-head { align-items: flex-start; flex-direction: column; }
  .canvas-workspace-tools { justify-content: flex-start; }
}

/* Native canvas toolbar and responsive node layout. */
.canvas-workspace-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: #cbd5e1;
  font-size: 12px;
}

.canvas-workspace-status span { width: 7px; height: 7px; border-radius: 50%; background: #34d399; }

.canvas-workspace-toolbar {
  position: absolute;
  z-index: 8;
  bottom: 18px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(18, 22, 34, 0.96);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.4);
  transform: translateX(-50%);
}

.canvas-workspace-toolbar button {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #e2e8f0;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.canvas-workspace-toolbar button:hover { background: rgba(124, 92, 255, 0.25); }
.canvas-workspace-toolbar output { min-width: 44px; color: #94a3b8; font-size: 12px; text-align: center; }

.canvas-node__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 22px;
  margin-bottom: 8px;
  color: #e2e8f0;
  font-size: 13px;
  font-weight: 600;
}
.canvas-node__title small { color: #94a3b8; font-size: 11px; font-weight: 400; }
.canvas-node__title-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.canvas-node__delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #94a3b8;
  font-size: 14px;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.canvas-node:hover .canvas-node__delete,
.canvas-node.is-selected .canvas-node__delete,
.canvas-node__delete:focus-visible {
  opacity: 1;
}
.canvas-node__delete:hover {
  background: rgba(248, 113, 113, 0.15);
  color: #fca5a5;
}
.canvas-node__port {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 1px solid rgba(226, 232, 240, 0.55);
  border-radius: 50%;
  background: #151821;
  color: #e2e8f0;
  font-size: 16px;
  line-height: 18px;
  opacity: 0;
  transform: translateY(-50%);
  cursor: crosshair;
}
.canvas-node:hover .canvas-node__port,
.canvas-node.is-selected .canvas-node__port,
.canvas-workspace-surface.is-wiring .canvas-node__port { opacity: 1; }
.canvas-node__port--left { left: -12px; }
.canvas-node__port--right { right: -12px; }
.canvas-node.is-wire-target {
  box-shadow: 0 0 0 2px rgba(125, 211, 252, 0.75), 0 14px 34px rgba(0, 0, 0, 0.42);
}
.canvas-workspace-surface.is-wiring { cursor: crosshair; }

/* Stream01-style text node: T title above rounded editor body */
.canvas-node--text {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  cursor: grab;
}
.canvas-node--text.is-selected,
.canvas-node--text.is-dragging {
  border-color: transparent;
  box-shadow: none;
}
.canvas-node--text .canvas-node__text-head {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 22px;
  padding: 0 2px;
}
.canvas-node--text .canvas-node__text-icon {
  flex: 0 0 auto;
  width: 16px;
  color: #f1f5f9;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.canvas-node--text .canvas-node__title-input {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #cbd5e1;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
}
.canvas-node--text .canvas-node__title-input:focus {
  color: #f8fafc;
  outline: none;
}
.canvas-node--text .canvas-node__delete {
  opacity: 0;
}
.canvas-node--text:hover .canvas-node__delete,
.canvas-node--text.is-selected .canvas-node__delete,
.canvas-node--text .canvas-node__delete:focus-visible {
  opacity: 1;
}
.canvas-node--text .canvas-node__text-body {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #1c1f28;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  overflow: visible;
}
.canvas-node--text.is-selected .canvas-node__text-body {
  border-color: rgba(167, 139, 250, 0.55);
  box-shadow: 0 0 0 1px rgba(167, 139, 250, 0.28), 0 14px 34px rgba(0, 0, 0, 0.45);
}
.canvas-node--text.is-wire-target .canvas-node__text-body {
  box-shadow: 0 0 0 2px rgba(125, 211, 252, 0.75), 0 14px 34px rgba(0, 0, 0, 0.42);
}
.canvas-node--text .canvas-node__editor {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  min-height: 148px;
  padding: 16px 18px;
  border: 0;
  border-radius: 18px;
  background: transparent;
  box-shadow: none;
  color: #e2e8f0;
  font-size: 14px;
  line-height: 1.55;
  cursor: grab;
  overflow: auto;
}
.canvas-node--text .canvas-node__editor.is-editing {
  cursor: text;
}
.canvas-node--text .canvas-node__editor:empty::before {
  content: attr(data-placeholder);
  color: #6b7280;
}
.canvas-node--text .canvas-node__port {
  top: 50%;
}
.canvas-node--text .canvas-node__port--left { left: -11px; }
.canvas-node--text .canvas-node__port--right { right: -11px; }

/* Media nodes: caption above + dark rounded frame (matches design mock). */
.canvas-node--media-shell,
.canvas-node--image,
.canvas-node--image-result,
.canvas-node--image-ref,
.canvas-node--upload,
.canvas-node--video,
.canvas-node--video-result {
  display: flex;
  flex-direction: column;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.canvas-node--media-shell.is-selected,
.canvas-node--media-shell.is-dragging,
.canvas-node--media-shell.is-wire-target,
.canvas-node.canvas-node--media-shell.is-selected,
.canvas-node.canvas-node--image.is-selected,
.canvas-node.canvas-node--video.is-selected,
.canvas-node.canvas-node--image-result.is-selected,
.canvas-node.canvas-node--image-ref.is-selected,
.canvas-node.canvas-node--upload.is-selected,
.canvas-node.canvas-node--video-result.is-selected {
  border: 0;
  background: transparent;
  box-shadow: none;
}

.canvas-node__caption {
  position: absolute;
  left: 0;
  right: 0;
  top: -28px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 22px;
  padding: 0 2px;
  color: #e8eaed;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  pointer-events: auto;
  cursor: grab;
}

.canvas-node__caption-icon {
  flex: 0 0 auto;
  font-size: 15px;
  line-height: 1;
  color: #c4c7ce;
}

.canvas-node__caption .canvas-node__title-input {
  flex: 1 1 auto;
  min-width: 0;
  color: #e8eaed;
  font-size: 13px;
  font-weight: 500;
}

.canvas-node__caption .canvas-node__delete {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-left: 2px;
  opacity: 0;
}

.canvas-node--media-shell:hover .canvas-node__caption .canvas-node__delete,
.canvas-node--media-shell.is-selected .canvas-node__caption .canvas-node__delete {
  opacity: 0.7;
}

.canvas-node__shell {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 0;
  border-radius: 14px;
  border: 1px solid rgba(210, 214, 220, 0.45);
  background: #2a2a2a;
  overflow: visible;
  cursor: grab;
  box-sizing: border-box;
}

.canvas-node--media-shell.is-selected .canvas-node__shell,
.canvas-node--media-shell.is-wire-target .canvas-node__shell {
  border-color: rgba(230, 232, 236, 0.75);
  box-shadow: 0 0 0 1px rgba(230, 232, 236, 0.2);
}

/* Side “+” ports sit on the frame border (design mock). */
.canvas-node--media-shell .canvas-node__port {
  top: 50%;
  width: 20px;
  height: 20px;
  border: 1px solid rgba(236, 238, 242, 0.85);
  background: #1a1a1a;
  color: #eceef2;
  font-size: 14px;
  line-height: 1;
  opacity: 1;
}

.canvas-node--media-shell .canvas-node__port--left {
  left: 0;
  transform: translate(-50%, -50%);
}

.canvas-node--media-shell .canvas-node__port--right {
  right: 0;
  transform: translate(50%, -50%);
}

.canvas-node--image .canvas-node__preview--frame,
.canvas-node--image-result .canvas-node__preview--frame,
.canvas-node--image-ref .canvas-node__preview--frame,
.canvas-node--upload .canvas-node__preview--frame,
.canvas-node--video .canvas-node__preview--frame,
.canvas-node--video-result .canvas-node__preview--frame {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  min-height: 0;
  max-height: none;
  margin: 0;
  border-radius: 13px;
  background: #2a2a2a;
  overflow: hidden;
  cursor: grab;
}

.canvas-node--media-shell .canvas-node__preview-empty {
  width: 100%;
  height: 100%;
  justify-content: center;
  gap: 0;
  color: #9aa0a6;
}

.canvas-node--media-shell .canvas-node__preview-empty i {
  font-size: 52px;
  font-weight: 300;
  line-height: 1;
  color: #9aa0a6;
  opacity: 0.95;
}

.canvas-node--media-shell .canvas-node__floatbar {
  top: -68px;
}

.canvas-node--upload .canvas-node__preview--frame img,
.canvas-node--upload .canvas-node__preview--frame video {
  object-fit: contain;
}

.canvas-node__ratio-tag {
  color: #94a3b8;
  font-size: 11px;
  font-weight: 400;
}

.canvas-image-composer-dock {
  position: absolute;
  z-index: 4;
  pointer-events: auto;
  box-sizing: border-box;
}

.canvas-image-composer-dock__inner {
  border-radius: 14px;
  border: 1px solid rgba(210, 214, 220, 0.45);
  background: #2a2a2a;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.48);
  backdrop-filter: none;
}

.canvas-image-composer--dock {
  gap: 8px;
  padding: 10px 12px 12px;
}

.canvas-image-composer__pills {
  display: flex;
  gap: 6px;
}

.canvas-image-composer__pill {
  height: 26px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #cbd5e1;
  font-size: 11px;
  cursor: pointer;
}

.canvas-image-composer__prompt-wrap {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(5, 7, 12, 0.55);
  transition: border-color 0.15s ease;
}
.canvas-image-composer__prompt-wrap.is-dragover {
  border-color: rgba(167, 139, 250, 0.65);
}

.canvas-image-composer__prompt-refs {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 8px 0;
}
.canvas-image-composer__prompt-refs:empty {
  display: none;
  padding: 0;
}

.canvas-image-composer__prompt-body {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.canvas-image-composer__inline-ref {
  position: relative;
  width: 40px;
  height: 40px;
  margin: 0;
  border-radius: 7px;
  overflow: hidden;
  background: #0b0f17;
}
.canvas-image-composer__inline-ref img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.canvas-image-composer__inline-ref .canvas-image-composer__ref-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.72);
  color: #fff;
  font-size: 11px;
  cursor: pointer;
}

.canvas-image-composer--dock textarea[data-canvas-image-prompt] {
  display: block;
  width: 100%;
  min-height: 52px;
  padding: 8px 10px 10px;
  border: 0;
  border-radius: 0 0 10px 10px;
  background: transparent;
  color: #e2e8f0;
  font-size: 12px;
  line-height: 1.45;
  resize: vertical;
}

.canvas-image-composer__bottom {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
}

.canvas-image-composer__bar-sep {
  flex: 0 0 1px;
  align-self: stretch;
  width: 1px;
  min-height: 24px;
  margin: 4px 0;
  background: rgba(255, 255, 255, 0.12);
}

.canvas-image-composer__params-wrap {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
}

.canvas-image-composer__bottom select[data-canvas-image-model] {
  flex: 0 0 auto;
  max-width: 118px;
  min-width: 0;
  height: 32px;
  padding: 0 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #e2e8f0;
  font-size: 11px;
}

.canvas-image-composer__params-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: auto;
  min-width: 0;
  height: 32px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #cbd5e1;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.canvas-image-composer__params-wrap.is-open .canvas-image-composer__params-chip,
.canvas-image-composer__params-chip:hover {
  background: rgba(255, 255, 255, 0.06);
}

.canvas-image-composer__params-popover {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  z-index: 90;
  display: grid;
  grid-template-columns: repeat(3, minmax(88px, 1fr));
  gap: 6px;
  min-width: 100%;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  background: rgba(22, 24, 30, 0.98);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
  color: #e5e7eb;
}
.canvas-image-composer__params-popover--menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 188px;
  max-width: 260px;
  padding: 8px;
  grid-template-columns: none;
}
.canvas-image-composer__params-popover[hidden] { display: none !important; }
.canvas-image-composer__option-group-label {
  padding: 4px 10px 2px;
  color: #94a3b8;
  font-size: 11px;
}
.canvas-image-composer__option-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.canvas-image-composer__option {
  display: block;
  width: 100%;
  margin: 0;
  padding: 9px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #f3f4f6;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}
.canvas-image-composer__option:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}
.canvas-image-composer__option.is-active {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.canvas-image-composer__estimate {
  flex: 0 0 auto;
  color: #94a3b8;
  font-size: 11px;
  white-space: nowrap;
}

.canvas-image-composer__send {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #f8fafc;
  color: #111827;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.canvas-image-composer__send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.canvas-image-composer__message {
  min-height: 14px;
  margin: 0;
  color: #fca5a5;
  font-size: 11px;
}
.canvas-image-composer__message a { color: #a5b4fc; }
.canvas-image-composer__retry {
  margin-left: 6px;
  padding: 0 8px;
  height: 22px;
  border: 1px solid rgba(252, 165, 165, 0.45);
  border-radius: 999px;
  background: rgba(248, 113, 113, 0.12);
  color: #fecaca;
  font-size: 11px;
  cursor: pointer;
}
.canvas-image-composer.is-busy .canvas-image-composer__pill,
.canvas-image-composer.is-busy textarea,
.canvas-image-composer.is-busy select {
  opacity: 0.55;
  cursor: not-allowed;
}

.canvas-workspace-edges {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.canvas-edge {
  fill: none;
  stroke: rgba(167, 139, 250, 0.55);
  stroke-width: 2.5;
  pointer-events: stroke;
  cursor: pointer;
}
.canvas-edge.is-selected {
  stroke: rgba(125, 211, 252, 0.95);
  stroke-width: 3;
}
.canvas-edge--ghost {
  stroke: rgba(125, 211, 252, 0.85);
  stroke-dasharray: 6 4;
  pointer-events: none;
  cursor: crosshair;
}

.canvas-edge-cuts {
  position: absolute;
  inset: 0;
  width: 0;
  height: 0;
  overflow: visible;
  pointer-events: none;
  z-index: 4;
}
.canvas-edge-cut {
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(28, 30, 38, 0.96);
  color: rgba(226, 232, 240, 0.88);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  pointer-events: auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  opacity: 0.72;
  transition: opacity 0.12s ease, background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.canvas-edge-cut:hover,
.canvas-edge-cut.is-selected {
  opacity: 1;
  color: #fff;
  border-color: rgba(248, 113, 113, 0.55);
  background: rgba(56, 28, 32, 0.98);
}
.canvas-edge-cut i { pointer-events: none; }

.canvas-node.is-selected {
  border-color: rgba(167, 139, 250, 0.72);
  box-shadow: 0 0 0 1px rgba(167, 139, 250, 0.35), 0 14px 34px rgba(0, 0, 0, 0.42);
}

/* Text node: never paint an outer card — only the rounded body is the card. */
.canvas-node.canvas-node--text,
.canvas-node.canvas-node--text.is-selected,
.canvas-node.canvas-node--text.is-dragging,
.canvas-node.canvas-node--text.is-wire-target {
  border: 0;
  background: transparent;
  box-shadow: none;
}

.canvas-node-context-menu {
  position: absolute;
  z-index: 100;
  min-width: 196px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(24, 27, 36, 0.98);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  pointer-events: auto;
}

.canvas-node-context-menu__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #e2e8f0;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}
.canvas-node-context-menu__item:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
}
.canvas-node-context-menu__item:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.canvas-node-context-menu__item kbd {
  color: #94a3b8;
  font-size: 11px;
  font-family: inherit;
}

.canvas-node-context-menu__sep {
  height: 1px;
  margin: 4px 6px;
  background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 720px) {
  .canvas-workspace-head { padding: 10px 14px; }
  .canvas-workspace-status { display: none; }
  .canvas-workspace-toolbar { bottom: 12px; }
}


/* Stream01-aligned chrome — floating rail over full-bleed surface */
.canvas-workspace-body {
  position: relative;
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
}
.canvas-workspace-rail {
  position: absolute;
  left: 12px;
  top: 12px;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 10px 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(42, 42, 42, 0.94);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.45);
  z-index: 6;
  pointer-events: auto;
}
.canvas-workspace-rail__btn {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  color: #e2e8f0;
  font-size: 18px;
  cursor: pointer;
}
.canvas-workspace-rail__btn.is-primary {
  background: linear-gradient(135deg, #7c5cff, #a78bfa);
  border-color: transparent;
  color: #fff;
  font-size: 24px;
  line-height: 1;
}
.canvas-workspace-rail__btn:disabled { opacity: 0.35; cursor: not-allowed; }
.canvas-workspace-rail__sep {
  width: 24px;
  height: 1px;
  margin: 4px 0;
  background: rgba(255,255,255,0.12);
}
.canvas-workspace-zoombar {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(15,18,28,0.92);
}
.canvas-workspace-zoombar button,
.canvas-workspace-zoombar output {
  min-width: 28px;
  height: 28px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #e2e8f0;
  font-size: 13px;
  text-align: center;
}
.canvas-workspace-zoombar button { cursor: pointer; }
.canvas-workspace-minimap {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 5;
  width: 160px;
  height: 100px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(8,10,18,0.9);
  overflow: hidden;
  cursor: grab;
  touch-action: none;
}
.canvas-workspace-minimap:active {
  cursor: grabbing;
}
.canvas-workspace-minimap canvas { display: block; width: 100%; height: 100%; }
.canvas-workspace-minimap__view {
  position: absolute;
  border: 1px solid rgba(167,139,250,0.9);
  background: rgba(124,92,255,0.12);
  pointer-events: none;
}
.canvas-empty {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  pointer-events: none;
}
.canvas-empty[hidden] { display: none !important; }
.canvas-empty__hint {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(148,163,184,0.95);
  font-size: 16px;
  pointer-events: none;
}
.canvas-empty__hint kbd {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  background: rgba(22,25,34,0.9);
  color: #e2e8f0;
  font-size: 13px;
}
.canvas-empty__recipes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 720px;
  pointer-events: auto;
}
.canvas-empty__recipe {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  background: rgba(22,25,34,0.92);
  color: #e2e8f0;
  font-size: 13px;
  cursor: pointer;
}
.canvas-empty__recipe:hover { border-color: rgba(167,139,250,0.55); }
.canvas-viewport-composer {
  position: absolute;
  left: 12px;
  right: auto;
  top: 0;
  bottom: auto;
  z-index: 80;
  width: min(640px, calc(100% - 48px));
  transform: none;
  pointer-events: none;
}
.canvas-viewport-composer[hidden] { display: none !important; }
.canvas-image-composer-dock--viewport {
  position: relative;
  width: 100%;
  overflow: visible;
  pointer-events: auto;
}
.canvas-image-composer-dock__inner {
  overflow: visible;
}
.canvas-add-menu__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.canvas-add-menu__item strong { font-size: 13px; font-weight: 600; }
.canvas-add-menu__item span { font-size: 11px; color: #94a3b8; }
.canvas-node__title-input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  outline: none;
}
.canvas-node__floatbar {
  position: absolute;
  left: 50%;
  top: -44px;
  z-index: 3;
  display: none;
  align-items: center;
  flex-wrap: nowrap;
  width: max-content;
  max-width: none;
  transform: translateX(-50%);
  gap: 2px;
  padding: 4px 6px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(22, 24, 30, 0.96);
  box-shadow: 0 10px 28px rgba(0,0,0,0.4);
}
.canvas-node.is-selected .canvas-node__floatbar,
.canvas-node:hover .canvas-node__floatbar { display: inline-flex; }
.canvas-node__floatbar button {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: 4px;
  height: 30px;
  padding: 0 10px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #e2e8f0;
  font-size: 12px;
  white-space: nowrap;
  word-break: keep-all;
  cursor: pointer;
}
.canvas-node__floatbar button i { font-size: 14px; opacity: 0.9; }
.canvas-node__floatbar button:hover { background: rgba(255,255,255,0.08); }
.canvas-node__floatbar-sep {
  width: 1px;
  height: 16px;
  margin: 0 2px;
  background: rgba(255,255,255,0.12);
}

.canvas-image-composer--stream {
  gap: 10px;
  padding: 14px 14px 12px;
}
.canvas-image-composer--stream .canvas-image-composer__prompt-wrap {
  border: 0;
  background: transparent;
  padding: 0;
}
.canvas-image-composer--stream textarea[data-canvas-image-prompt],
.canvas-image-composer--stream textarea[data-canvas-video-prompt] {
  min-height: 72px;
  max-height: 120px;
  padding: 4px 28px 4px 2px;
  border: 0;
  background: transparent;
  color: #e5e7eb;
  font-size: 14px;
  line-height: 1.5;
  resize: none;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  /* Match Stream01: no purple focus ring around the prompt. */
  outline: none;
  box-shadow: none;
}
.canvas-image-composer--stream textarea[data-canvas-image-prompt]:focus,
.canvas-image-composer--stream textarea[data-canvas-image-prompt]:focus-visible,
.canvas-image-composer--stream textarea[data-canvas-video-prompt]:focus,
.canvas-image-composer--stream textarea[data-canvas-video-prompt]:focus-visible {
  outline: none !important;
  box-shadow: none !important;
  border-color: transparent;
}
.canvas-image-composer--stream .canvas-image-composer__prompt-wrap:focus-within {
  border-color: transparent;
  box-shadow: none;
}
.canvas-image-composer--stream.is-expanded textarea[data-canvas-image-prompt],
.canvas-image-composer--stream.is-expanded textarea[data-canvas-video-prompt] {
  min-height: 220px;
  max-height: min(48vh, 360px);
}
.canvas-image-composer__expand {
  position: absolute;
  top: 2px;
  right: 2px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(22, 25, 34, 0.96);
  color: #e5e7eb;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}
.canvas-image-composer__expand i {
  font-size: 15px;
  line-height: 1;
  opacity: 1;
}
.canvas-image-composer__expand:hover {
  background: rgba(36, 40, 52, 0.98);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}
.canvas-image-composer--stream .canvas-image-composer__bottom {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  padding-top: 2px;
}
.canvas-image-composer--stream .canvas-image-composer__params-wrap {
  position: relative;
  flex: 0 0 auto;
}
.canvas-image-composer--stream .canvas-image-composer__params-popover--menu {
  min-width: 200px;
}
.canvas-image-composer__params-popover--layout {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 280px;
  max-width: 340px;
  padding: 12px;
  grid-template-columns: none;
}
.canvas-image-composer__quality-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.canvas-image-composer__quality-pill {
  height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: #e5e7eb;
  font-size: 12px;
  cursor: pointer;
}
.canvas-image-composer__quality-pill:hover {
  border-color: rgba(255,255,255,0.28);
}
.canvas-image-composer__quality-pill.is-active {
  border-color: rgba(167, 139, 250, 0.85);
  background: rgba(167, 139, 250, 0.12);
  color: #fff;
}
.canvas-image-composer__ratio-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}
.canvas-image-composer__ratio-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-height: 72px;
  padding: 10px 6px 8px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  color: #e5e7eb;
  cursor: pointer;
}
.canvas-image-composer__ratio-card:hover {
  border-color: rgba(255,255,255,0.28);
}
.canvas-image-composer__ratio-card.is-active {
  border-color: rgba(167, 139, 250, 0.9);
  background: rgba(167, 139, 250, 0.1);
}
.canvas-image-composer__ratio-frame {
  width: 22px;
  max-width: 100%;
  max-height: 36px;
  border: 1.5px solid rgba(226, 232, 240, 0.85);
  border-radius: 3px;
  background: transparent;
}
.canvas-image-composer__ratio-card.is-active .canvas-image-composer__ratio-frame {
  border-color: #c4b5fd;
}
.canvas-image-composer__ratio-label {
  font-size: 11px;
  line-height: 1;
  color: #cbd5e1;
}
.canvas-image-composer__spacer { flex: 1 1 auto; min-width: 8px; }
.canvas-image-composer__counter {
  flex: 0 0 auto;
  color: #64748b;
  font-size: 12px;
  white-space: nowrap;
}
.canvas-image-composer__clear {
  flex: 0 0 auto;
  height: 28px;
  padding: 0 6px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #94a3b8;
  font-size: 12px;
  cursor: pointer;
}
.canvas-image-composer__clear:hover { color: #e2e8f0; }
.canvas-image-composer--stream .canvas-image-composer__estimate {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: #cbd5e1;
  font-size: 12px;
}
.canvas-image-composer--stream .canvas-image-composer__send {
  width: 36px;
  height: 36px;
  background: #f1f5f9;
  color: #0f172a;
}

.canvas-pick-source-menu {
  position: absolute;
  z-index: 12;
  display: flex;
  flex-direction: column;
  min-width: 132px;
  padding: 6px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  background: rgba(18, 20, 28, 0.98);
  box-shadow: 0 14px 32px rgba(0,0,0,0.45);
}
.canvas-pick-source-menu[hidden] { display: none !important; }

.canvas-wire-create-menu {
  position: absolute;
  z-index: 110;
  display: flex;
  flex-direction: column;
  min-width: 168px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(22, 24, 32, 0.98);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
  pointer-events: auto;
}
.canvas-wire-create-menu[hidden] { display: none !important; }
.canvas-wire-create-menu__title {
  padding: 6px 10px 8px;
  font-size: 12px;
  font-weight: 600;
  color: #e2e8f0;
}
.canvas-wire-create-menu__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 40px;
  margin: 0;
  padding: 0 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #f8fafc;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}
.canvas-wire-create-menu__item i {
  font-size: 18px;
  color: #cbd5e1;
}
.canvas-wire-create-menu__item:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.06);
}
.canvas-wire-create-menu__item[hidden] { display: none !important; }
.canvas-wire-create-menu__item.is-disabled,
.canvas-wire-create-menu__item:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}
.canvas-pick-source-menu button {
  height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #e2e8f0;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}
.canvas-pick-source-menu button:hover { background: rgba(255,255,255,0.06); }

.canvas-asset-picker {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.55);
}
.canvas-asset-picker[hidden] { display: none !important; }
.canvas-asset-picker__panel {
  width: min(560px, calc(100% - 48px));
  max-height: min(70vh, 520px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  background: #151821;
  box-shadow: 0 24px 48px rgba(0,0,0,0.5);
}
.canvas-asset-picker__panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #e2e8f0;
}
.canvas-asset-picker__panel header button {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #94a3b8;
  font-size: 18px;
  cursor: pointer;
}
.canvas-asset-picker__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  overflow: auto;
  max-height: 360px;
}
.canvas-asset-picker__item {
  aspect-ratio: 1;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  overflow: hidden;
  background: #0b0d12;
  cursor: pointer;
}
.canvas-asset-picker__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.canvas-asset-picker__item:hover { border-color: rgba(167,139,250,0.55); }
.canvas-asset-picker__hint {
  margin: 0;
  color: #94a3b8;
  font-size: 12px;
}
.canvas-pick-ref-hint {
  position: absolute;
  left: 50%;
  top: 18px;
  z-index: 11;
  transform: translateX(-50%);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(15,18,28,0.94);
  color: #e2e8f0;
  font-size: 12px;
  pointer-events: none;
}
.canvas-pick-ref-hint[hidden] { display: none !important; }
.canvas-workspace-surface.is-picking-ref { cursor: crosshair; }
.canvas-workspace-surface.is-picking-ref .canvas-node--image-result,
.canvas-workspace-surface.is-picking-ref .canvas-node--image-ref,
.canvas-workspace-surface.is-picking-ref .canvas-node--upload {
  outline: 1px dashed rgba(167,139,250,0.65);
  outline-offset: 2px;
}

.canvas-image-composer__command-menu {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: calc(100% - 8px);
  z-index: 120;
  max-height: 220px;
  overflow: auto;
  padding: 6px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 12px;
  background: #1a1a1a;
  box-shadow: 0 16px 36px rgba(0,0,0,0.55);
}
.canvas-image-composer__command-menu[hidden] { display: none !important; }
.canvas-image-composer__command-empty {
  padding: 10px 12px;
  color: #94a3b8;
  font-size: 12px;
  line-height: 1.4;
}
.canvas-video-composer,
.canvas-video-composer__main,
.canvas-video-composer .canvas-image-composer__prompt-wrap {
  overflow: visible;
}
.canvas-image-composer__command-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin: 0;
  padding: 8px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #e2e8f0;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}
.canvas-image-composer__command-item:hover { background: rgba(255,255,255,0.06); }
.canvas-image-composer__command-item img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: cover;
}
.canvas-image-composer__prompt-wrap { position: relative; }
.canvas-image-composer__prompt-highlight {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 0;
  margin: 0;
  border: 0;
  overflow: hidden;
  pointer-events: none;
  white-space: pre-wrap;
  word-break: break-word;
  color: #e5e7eb;
  box-sizing: border-box;
}
/* Keep painted prompt text inside the textarea box only (never over ref thumbs). */
.canvas-image-composer__prompt-body .canvas-image-composer__prompt-highlight {
  inset: 0;
}
.canvas-image-composer__prompt-mention {
  color: #3b82f6;
  font-weight: 500;
}
.canvas-image-composer--stream .canvas-image-composer__prompt-highlight {
  padding: 4px 28px 4px 2px;
  font-size: 14px;
  line-height: 1.5;
}
.canvas-video-composer .canvas-image-composer__prompt-highlight {
  padding: 2px 2px 4px;
  font-size: 14px;
  line-height: 1.5;
}
.canvas-image-composer textarea.is-mention-overlay,
.canvas-video-composer textarea.is-mention-overlay,
.canvas-image-composer--stream textarea[data-canvas-image-prompt].is-mention-overlay,
.canvas-video-composer textarea[data-canvas-video-prompt].is-mention-overlay {
  position: relative;
  z-index: 1;
  background: transparent !important;
  color: transparent;
  caret-color: #e5e7eb;
}
.canvas-node--video-result video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
  border-radius: 10px;
}

/* Stream01-style video workbar */
.canvas-video-composer {
  gap: 12px;
  padding: 12px 12px 10px;
}
.canvas-video-composer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
}
.canvas-video-composer__modes {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
}
.canvas-video-composer__mode {
  height: 28px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.canvas-video-composer__mode.is-active {
  background: rgba(255, 255, 255, 0.1);
  color: #f8fafc;
}
.canvas-video-composer__mode:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.canvas-video-composer .canvas-image-composer__expand {
  position: static;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  margin: 0;
}
.canvas-video-composer__main {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  min-height: 0;
  margin-top: 6px;
  padding-top: 2px;
}
.canvas-video-composer__refs {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 8px;
}
.canvas-video-composer__ref-slot {
  position: relative;
  box-sizing: border-box;
  width: 48px;
  height: 48px;
  margin: 0;
  padding: 0;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: #94a3b8;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  overflow: hidden;
  cursor: pointer;
}
.canvas-video-composer__ref-slot.is-empty {
  border-style: dashed;
}
.canvas-video-composer__ref-slot.has-media {
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.12);
}
.canvas-video-composer__ref-slot i {
  font-size: 18px;
  line-height: 1;
}
.canvas-video-composer__ref-slot img,
.canvas-video-composer__ref-slot video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #0b0d12;
}
.canvas-video-composer__ref-slot .canvas-image-composer__ref-remove,
.canvas-image-composer__inline-ref .canvas-image-composer__ref-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.82);
  color: #fff;
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
  font-family: system-ui, sans-serif;
  font-weight: 600;
}
.canvas-video-composer__ref-slot .canvas-image-composer__ref-remove:hover,
.canvas-image-composer__inline-ref .canvas-image-composer__ref-remove:hover {
  background: rgba(220, 38, 38, 0.92);
  border-color: rgba(255, 255, 255, 0.5);
}
.canvas-video-composer__ref-slot.is-media-broken,
.canvas-image-composer__inline-ref.is-media-broken {
  background: rgba(248, 113, 113, 0.08);
  border-color: rgba(248, 113, 113, 0.35);
}
.canvas-video-composer__ref-slot.is-media-broken::after,
.canvas-image-composer__inline-ref.is-media-broken::after {
  content: '失败';
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fca5a5;
  font-size: 9px;
  background: rgba(15, 17, 23, 0.72);
  pointer-events: none;
}
.canvas-image-composer__inline-ref video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #0b0d12;
}
.canvas-node__preview video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #000;
  border-radius: inherit;
}
.canvas-video-composer__ref-label {
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 4px;
  padding: 1px 4px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.55);
  color: #e2e8f0;
  font-size: 10px;
  text-align: center;
  pointer-events: none;
}
.canvas-video-composer__ref-slot.is-empty .canvas-video-composer__ref-label {
  position: static;
  background: transparent;
  color: #64748b;
}
.canvas-video-composer__ref-status {
  position: absolute;
  left: 2px;
  right: 2px;
  top: 2px;
  z-index: 2;
  padding: 1px 3px;
  border-radius: 3px;
  background: rgba(15, 23, 42, 0.78);
  color: #fbbf24;
  font-size: 9px;
  line-height: 1.2;
  text-align: center;
  pointer-events: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.canvas-video-composer__ref-status.is-ready {
  color: #86efac;
}
.canvas-video-composer__ref-status.is-failed {
  color: #fca5a5;
}
.canvas-video-composer__ref-status.is-processing {
  color: #fbbf24;
}
.canvas-video-composer .canvas-image-composer__prompt-wrap {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}
.canvas-video-composer textarea[data-canvas-video-prompt] {
  display: block;
  width: 100%;
  min-height: 72px;
  max-height: 160px;
  padding: 2px 2px 4px;
  border: 0;
  background: transparent;
  box-shadow: none;
  font-size: 14px;
  line-height: 1.5;
  /* Transparent caret layer; visible text is the highlight twin — must stay scrollable. */
  color: transparent;
  caret-color: #e2e8f0;
  resize: none;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.canvas-video-composer.is-expanded textarea[data-canvas-video-prompt],
.canvas-video-composer .canvas-image-composer.is-expanded textarea[data-canvas-video-prompt] {
  min-height: 220px;
  max-height: min(48vh, 360px);
}
.canvas-video-composer textarea[data-canvas-video-prompt]::placeholder {
  color: #64748b;
}
.canvas-video-composer.is-expanded .canvas-video-composer__main {
  min-height: 0;
}
.canvas-video-composer.is-expanded textarea[data-canvas-video-prompt] {
  min-height: 120px;
}