.canvas-host {
  min-height: 0;
  min-width: 0;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  --card-width: 208px;
  --card-height: 132px;
}
.canvas-tools {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--chat);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.canvas-tool,
.canvas-zoom {
  min-height: 34px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--chat);
  color: var(--text);
  font: inherit;
  font-size: 13px;
}
.canvas-tool:hover,
.canvas-grip:hover {
  background: var(--hover);
}
.canvas-tool[aria-pressed="true"] {
  background: var(--selected);
  border-color: var(--control-border);
}
.canvas-settings {
  margin-left: auto;
  min-width: 36px;
  font-size: 19px;
  line-height: 1;
}
.canvas-instruction {
  padding: 5px 14px;
  color: var(--body);
  font-size: 13px;
  border-bottom: 1px solid var(--line);
}
.canvas-viewport {
  position: relative;
  overflow: auto;
  min-height: 0;
  min-width: 0;
  flex: 1;
  background: var(--field);
  overscroll-behavior: contain;
  isolation: isolate;
}
.canvas-viewport:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: -2px;
}
.canvas-space {
  position: relative;
  overflow: hidden;
}
.canvas-plane {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  background-image: radial-gradient(circle, var(--line) 1px, transparent 1.3px);
  background-size: 20px 20px;
}
.canvas-wires,
.canvas-cards {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.canvas-wires line {
  stroke: var(--muted);
  stroke-width: 2;
}
.canvas-card {
  position: absolute;
  width: var(--card-width);
  height: var(--card-height);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  pointer-events: auto;
  border: 1px solid var(--control-border);
  border-radius: 8px;
  background: var(--chat);
  color: var(--body);
  box-shadow: 0 2px 5px #0000000b;
}
.canvas-card.is-moving,
.canvas-card:focus-within,
.canvas-card.canvas-source {
  border-color: var(--focus);
  box-shadow: 0 0 0 2px var(--focus);
  z-index: 1;
}
.canvas-grip {
  color: var(--muted);
  font-size: 18px;
  line-height: 20px;
  min-height: 26px;
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.canvas-card.is-moving .canvas-grip {
  cursor: grabbing;
}
.canvas-card-text {
  flex: 1;
  min-height: 0;
  text-align: left;
  padding: 4px 13px 12px;
  white-space: pre-wrap;
  overflow: auto;
  overflow-wrap: anywhere;
  align-content: start;
  color: var(--body);
  font: var(--post-weight) var(--post-size) / 1.45 var(--post-font);
}
.canvas-card-text:focus-visible,
.canvas-grip:focus-visible {
  outline-offset: -3px;
}
.canvas-empty {
  position: absolute;
  top: 24px;
  left: 24px;
}
.is-connecting .canvas-card-text {
  cursor: crosshair;
}
.canvas-edit {
  width: 100%;
  padding: 10px;
  resize: vertical;
  border: 1px solid var(--control-border);
  border-radius: 6px;
  background: var(--chat);
  color: var(--body);
}
.canvas-delete {
  margin-top: 14px;
}
.canvas-connection {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  margin: 8px 0;
}
.canvas-connection span {
  overflow-wrap: anywhere;
  min-width: 0;
}
@media (max-width: 720px), (pointer: coarse) {
  .canvas-tools {
    padding: 4px 8px;
    gap: 5px;
  }
  .canvas-tool,
  .canvas-zoom {
    min-height: 44px;
  }
  .canvas-grip {
    min-height: 38px;
  }
  .canvas-edit,
  .canvas-zoom {
    font-size: 16px;
  }
}