.canvas-floating-layer {
  position: absolute;
  inset: 0;
  z-index: 68;
  pointer-events: none;
}

.canvas-floating-layer.is-media-preview-open {
  z-index: 90;
}

.canvas-node-hover-toolbar,
.canvas-selection-toolbar,
.canvas-node-panel,
.canvas-node-menu,
.canvas-edge-delete,
.canvas-toolbar,
.canvas-sidebar-tools,
.canvas-status-bar {
  pointer-events: auto;
}

.canvas-node-panel button,
.canvas-node-panel input,
.canvas-node-panel textarea,
.canvas-node-panel select,
.canvas-node-panel [contenteditable="true"] {
  pointer-events: auto;
}

.canvas-edge-delete {
  position: absolute;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(248,113,113,0.62);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 28%, rgba(254,202,202,0.22), transparent 34%),
    rgba(24, 12, 16, 0.94);
  color: #fecaca;
  box-shadow: 0 10px 24px rgba(0,0,0,0.34), 0 0 0 2px rgba(248,113,113,0.12);
  cursor: pointer;
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  transform: translate(-50%, -50%) scale(0.96);
  transition: transform 0.14s ease, box-shadow 0.14s ease, background 0.14s ease;
}

.canvas-edge-delete:hover {
  background: rgba(127,29,29,0.96);
  box-shadow: 0 12px 28px rgba(0,0,0,0.38), 0 0 0 3px rgba(248,113,113,0.16);
  transform: translate(-50%, -50%) scale(1.05);
}

.canvas-knife-stroke {
  position: absolute;
  inset: 0;
  z-index: 74;
  overflow: visible;
  pointer-events: none;
}

.canvas-knife-stroke polyline {
  fill: none;
  stroke: rgba(248, 250, 252, 0.72);
  stroke-width: 4.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(248, 113, 113, 0.46));
}

.canvas-node-hover-toolbar {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 2px;
  height: 42px;
  padding: 4px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: rgba(19, 21, 28, 0.9);
  box-shadow: 0 14px 38px rgba(0,0,0,0.34);
  backdrop-filter: blur(16px);
  transform: translate(-50%, -100%);
}

.canvas-selection-toolbar {
  position: absolute;
  z-index: 58;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: rgba(19, 21, 28, 0.9);
  box-shadow: 0 14px 38px rgba(0,0,0,0.34);
  backdrop-filter: blur(16px);
  transform: translate(-50%, -100%);
}

.canvas-selection-count {
  min-width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: rgba(56,189,248,0.14);
  color: #bae6fd;
  font-size: 12px;
  font-weight: 900;
}

.canvas-selection-action {
  position: relative;
  width: 32px;
  height: 30px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: rgba(255,255,255,0.86);
  cursor: pointer;
  font: inherit;
  font-weight: 900;
}

.canvas-selection-action:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.canvas-selection-action.danger:hover {
  background: rgba(239,68,68,0.16);
  color: #fecaca;
}

.canvas-hover-btn,
.canvas-toolbar-btn {
  position: relative;
  border: 0;
  border-radius: 6px;
  color: rgba(255,255,255,0.86);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-weight: 850;
}

.canvas-hover-btn {
  width: 34px;
  height: 32px;
}

.canvas-hover-btn:hover,
.canvas-toolbar-btn:hover,
.canvas-toolbar-btn.active {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.canvas-hover-btn.is-running,
.canvas-hover-btn:disabled {
  background: rgba(56,189,248,0.18);
  color: #bae6fd;
  cursor: not-allowed;
  box-shadow: inset 0 0 0 1px rgba(125,211,252,0.22);
}

.canvas-hover-btn.is-running::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 2px solid rgba(186,230,253,0.24);
  border-top-color: #e0f2fe;
  border-radius: 50%;
  animation: canvasRunSpin 0.72s linear infinite;
}

.canvas-hover-btn.is-running {
  color: transparent;
}

.canvas-hover-btn.danger:hover,
.canvas-toolbar-btn.danger:hover {
  background: rgba(239,68,68,0.16);
  color: #fecaca;
}

[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  z-index: 100;
  transform: translateX(-50%);
  white-space: nowrap;
  border-radius: 6px;
  background: rgba(5, 7, 12, 0.94);
  color: rgba(255,255,255,0.9);
  padding: 6px 8px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(0,0,0,0.32);
}

.canvas-toolbar [data-tooltip]:hover::after {
  bottom: calc(100% + 12px);
}

.canvas-status-bar {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 56;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: rgba(17, 19, 26, 0.88);
  box-shadow: 0 18px 48px rgba(0,0,0,0.38);
  backdrop-filter: blur(18px);
}

.canvas-status-btn,
.canvas-status-pill {
  border: 0;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: rgba(255,255,255,0.88);
  background: rgba(255,255,255,0.045);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.045);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
}

.canvas-status-btn {
  position: relative;
  width: 36px;
  border: 0;
  cursor: pointer;
  font-size: 18px;
}

.canvas-status-btn:hover {
  background: rgba(56,189,248,0.18);
  color: #e0f2fe;
  box-shadow: inset 0 0 0 1px rgba(125,211,252,0.22), 0 0 20px rgba(56,189,248,0.16);
}

.canvas-status-pill {
  min-width: 86px;
  padding: 0 11px;
  font-variant-numeric: tabular-nums;
}

.canvas-status-map-toggle {
  cursor: pointer;
}

.canvas-status-map-toggle:hover,
.canvas-status-map-toggle.active {
  color: #e0f2fe;
  background: rgba(56,189,248,0.16);
  box-shadow: inset 0 0 0 1px rgba(125,211,252,0.24), 0 0 20px rgba(56,189,248,0.14);
}

.canvas-status-pill.is-zoom {
  min-width: 58px;
  color: #e0f2fe;
  background: rgba(14,165,233,0.13);
}

.canvas-status-bar [data-tooltip]:hover::after {
  bottom: calc(100% + 10px);
}

.canvas-minimap {
  position: absolute;
  right: 0;
  bottom: calc(100% + 10px);
  width: 246px;
  padding: 9px;
  border: 1px solid rgba(148,163,184,0.22);
  border-radius: 8px;
  background: rgba(10, 13, 20, 0.94);
  box-shadow: 0 18px 48px rgba(0,0,0,0.42), inset 0 1px 0 rgba(255,255,255,0.06);
  backdrop-filter: blur(18px);
}

.canvas-minimap-head {
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: rgba(226,232,240,0.92);
  font-size: 11px;
  font-weight: 900;
}

.canvas-minimap-head span {
  color: rgba(148,163,184,0.9);
  font-variant-numeric: tabular-nums;
}

.canvas-minimap-body {
  position: relative;
  width: 226px;
  height: 142px;
  overflow: hidden;
  border: 1px solid rgba(148,163,184,0.16);
  border-radius: 6px;
  background:
    linear-gradient(rgba(148,163,184,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.05) 1px, transparent 1px),
    rgba(3,7,18,0.7);
  background-size: 18px 18px;
  cursor: crosshair;
}

.canvas-minimap-node {
  position: absolute;
  min-width: 4px;
  min-height: 4px;
  border-radius: 2px;
  background: rgba(148,163,184,0.72);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08);
  pointer-events: none;
}

.canvas-minimap-node.is-image_asset {
  background: rgba(45,212,191,0.78);
}

.canvas-minimap-node.is-video_asset {
  background: rgba(251,191,36,0.78);
}

.canvas-minimap-node.is-image,
.canvas-minimap-node.is-video {
  background: rgba(56,189,248,0.78);
}

.canvas-minimap-node.selected {
  background: rgba(167,139,250,0.92);
  box-shadow: 0 0 0 1px rgba(237,233,254,0.7), 0 0 10px rgba(167,139,250,0.42);
}

.canvas-minimap-viewport {
  position: absolute;
  border: 2px solid rgba(224,242,254,0.92);
  border-radius: 4px;
  background: rgba(56,189,248,0.08);
  box-shadow: 0 0 18px rgba(56,189,248,0.22), inset 0 0 0 1px rgba(14,165,233,0.28);
  pointer-events: none;
}

.canvas-minimap-empty {
  height: 100%;
  display: grid;
  place-items: center;
  color: rgba(148,163,184,0.86);
  font-size: 12px;
  font-weight: 800;
}

.canvas-sidebar [data-tooltip]:hover::after {
  left: calc(100% + 10px);
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
}

.canvas-toolbar {
  position: absolute;
  left: 50%;
  bottom: 18px;
  z-index: 55;
  max-width: calc(100% - 32px);
  min-height: 54px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  padding: 7px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: rgba(17, 19, 26, 0.86);
  box-shadow: 0 18px 48px rgba(0,0,0,0.38);
  backdrop-filter: blur(18px);
}

.canvas-shortcuts-backdrop {
  position: absolute;
  inset: 0;
  pointer-events: auto;
  background: rgba(3, 5, 10, 0.28);
}

.canvas-shortcuts-dialog {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 80;
  width: min(720px, calc(100% - 56px));
  max-height: min(680px, calc(100% - 72px));
  display: flex;
  flex-direction: column;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  background: rgba(18, 20, 27, 0.96);
  box-shadow: 0 28px 90px rgba(0,0,0,0.5);
  backdrop-filter: blur(20px);
  color: rgba(255,255,255,0.9);
  pointer-events: auto;
}

.canvas-shortcuts-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.canvas-shortcuts-head strong {
  font-size: 16px;
  font-weight: 900;
}

.canvas-shortcuts-head button {
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: rgba(255,255,255,0.72);
  cursor: pointer;
  font-size: 20px;
  font-weight: 900;
}

.canvas-shortcuts-head button:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.canvas-shortcuts-grid {
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 16px;
}

.canvas-shortcuts-group {
  min-width: 0;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  background: rgba(255,255,255,0.045);
  padding: 12px;
}

.canvas-shortcuts-group h3 {
  margin: 0 0 10px;
  color: rgba(255,255,255,0.58);
  font-size: 12px;
  font-weight: 900;
}

.canvas-shortcut-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.9fr) minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 34px;
  padding: 6px 0;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.canvas-shortcut-row:first-of-type {
  border-top: 0;
}

.canvas-shortcut-row kbd {
  min-width: 0;
  justify-self: start;
  border: 1px solid rgba(255,255,255,0.14);
  border-bottom-color: rgba(255,255,255,0.24);
  border-radius: 6px;
  background: rgba(0,0,0,0.24);
  color: #fff;
  font: inherit;
  font-size: 12px;
  font-weight: 850;
  line-height: 1.35;
  padding: 6px 8px;
}

.canvas-shortcut-row span {
  min-width: 0;
  color: rgba(255,255,255,0.68);
  font-size: 13px;
  line-height: 1.45;
}

.canvas-media-preview-backdrop {
  position: absolute;
  inset: 0;
  z-index: 86;
  pointer-events: auto;
  background: #101114;
}

.canvas-media-preview-window {
  position: absolute;
  inset: 32px 0 0;
  z-index: 87;
  display: grid;
  grid-template-rows: 48px minmax(0, 1fr);
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: #111216;
  box-shadow: none;
  color: rgba(255,255,255,0.9);
  pointer-events: auto;
}

.canvas-media-preview-window.is-video {
  background: #0b0b0d;
}

.canvas-media-preview-titlebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 46px;
  align-items: center;
  gap: 12px;
  min-width: 0;
  height: 48px;
  padding: 0 0 0 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: #1f2024;
  box-shadow: 0 1px 0 rgba(255,255,255,0.03);
}

.canvas-media-preview-titlebar strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: rgba(255,255,255,0.82);
  font-size: 14px;
  font-weight: 600;
}

.canvas-media-preview-tools {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  min-width: 0;
  height: 48px;
}

.canvas-media-preview-tools button,
.canvas-media-preview-close {
  border: 0;
  border-radius: 0;
  background: transparent;
  color: rgba(255,255,255,0.82);
  cursor: pointer;
  font: inherit;
  font-weight: 500;
  transition: background 0.12s ease, color 0.12s ease;
}

.canvas-media-preview-tools button {
  min-width: 44px;
  height: 48px;
  padding: 0 12px;
  font-size: 15px;
}

.canvas-media-preview-tools span {
  min-width: 58px;
  color: rgba(255,255,255,0.72);
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}

.canvas-media-preview-close {
  width: 46px;
  height: 48px;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.88);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 24px;
  font-weight: 300;
  line-height: 1;
}

.canvas-media-preview-tools button:hover,
.canvas-media-preview-close:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.canvas-media-preview-close:hover {
  background: #c42b1c;
  color: #fff;
}

.canvas-media-preview-stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #101114;
  cursor: grab;
  user-select: none;
}

.canvas-media-preview-stage.is-dragging {
  cursor: grabbing;
}

.canvas-media-preview-scroll {
  width: 100%;
  height: 100%;
  overflow: auto;
  display: grid;
  place-items: center;
  padding: 34px;
}

.canvas-media-preview-image {
  max-width: calc(100vw - 68px);
  max-height: calc(100vh - 148px);
  display: block;
  object-fit: contain;
  transform-origin: center center;
  transition: transform 0.12s ease;
  border-radius: 0;
  box-shadow: 0 14px 44px rgba(0,0,0,0.45);
  cursor: grab;
  user-select: none;
  will-change: transform;
}

.canvas-media-preview-image.is-slide-forward,
.canvas-media-preview-video.is-slide-forward {
  animation: canvasPreviewSlideForward 0.22s ease both;
}

.canvas-media-preview-image.is-slide-back,
.canvas-media-preview-video.is-slide-back {
  animation: canvasPreviewSlideBack 0.22s ease both;
}

.canvas-media-preview-image.is-dragging {
  cursor: grabbing;
  transition: none;
}

.canvas-media-preview-video {
  width: min(100%, calc(100vw - 68px));
  max-height: calc(100vh - 148px);
  display: block;
  background: #000;
  border-radius: 0;
  box-shadow: 0 14px 44px rgba(0,0,0,0.45);
}

.canvas-media-preview-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 54px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: rgba(20,21,25,0.58);
  color: rgba(255,255,255,0.86);
  cursor: pointer;
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 46px;
  font-weight: 200;
  line-height: 1;
  opacity: 0.82;
  transform: translateY(-50%);
  transition: opacity 0.14s ease, background 0.14s ease, border-color 0.14s ease;
}
