/* Keep canvas paths calm on the dark graph surface. */
.canvas-complete .react-flow__edge-path,
.canvas-complete .react-flow__connection-path {
  stroke-linecap: round;
  stroke-linejoin: round;
}

.canvas-complete .react-flow__connection-path {
  stroke: #667085;
  stroke-width: 1;
  stroke-opacity: 0.65;
}

/* One compact creation bar: references, prompt, actions, then settings. */
.canvas-complete .canvas-composer {
  display: grid;
  grid-template-columns: minmax(76px, 442px) minmax(260px, 1fr) auto;
  grid-template-rows: 68px 30px;
  column-gap: 14px;
  row-gap: 10px;
  align-items: center;
  width: 1160px;
  max-width: calc(100% - 170px);
  bottom: 22px;
  padding: 10px 14px;
}

/* With no references, reserve room only for the add button. */
.canvas-complete .canvas-composer:not(:has(.reference-thumb)) {
  grid-template-columns: 76px minmax(260px, 1fr) auto;
}

.canvas-complete .reference-heading {
  position: absolute;
  top: 10px;
  right: 14px;
  z-index: 1;
  width: auto;
  min-height: 28px;
}

.canvas-complete .reference-heading > strong,
.canvas-complete .reference-heading > [data-testid="reference-count"],
.canvas-complete .reference-heading > .muted {
  display: none;
}

.canvas-complete .canvas-template-composer-actions {
  display: none;
}

.canvas-complete .reference-strip {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  gap: 5px;
  height: 68px;
  min-height: 68px;
  margin: 0;
  overflow: hidden;
}

.canvas-complete .reference-strip .muted {
  display: none;
}

.canvas-complete .reference-strip .reference-thumb,
.canvas-complete .reference-strip .canvas-reference-upload-trigger {
  flex: 0 0 58px;
  width: 58px;
  height: 58px;
  border-radius: 9px;
}

.canvas-complete .reference-strip .canvas-reference-upload-trigger {
  border-style: solid;
  background: var(--surface-alt);
}

.canvas-complete .reference-strip .canvas-reference-upload-trigger svg {
  width: 22px;
  height: 22px;
}

.canvas-complete .canvas-composer textarea {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  height: 68px;
  min-height: 68px;
  max-height: 68px;
  margin: 0;
  padding: 8px 0;
  border: 0;
  border-radius: 0;
  outline: 0;
  background: transparent;
  font-size: 13px;
  line-height: 1.55;
  resize: none;
}

.canvas-complete .canvas-composer textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.canvas-complete .canvas-generation-options {
  grid-column: 1 / 3;
  grid-row: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  width: auto;
  margin: 0;
}

.canvas-complete .canvas-generation-options > label:not([data-canvas-prompt-template-hidden="true"]),
.canvas-complete .canvas-prompt-template-control {
  display: flex;
  flex: 0 0 auto;
  flex-direction: row;
  align-items: center;
  gap: 4px;
  min-width: 0;
  color: var(--muted);
  font-size: 10px;
}

.canvas-complete .canvas-option-note,
.canvas-complete .canvas-prompt-template-head {
  display: none !important;
}

.canvas-complete .canvas-generation-options > label:has(select[aria-label="样式制作产品图"])::before,
.canvas-complete .canvas-generation-options > label:has(select[aria-label="画布生成比例"])::before,
.canvas-complete .canvas-generation-options > label:has(select[aria-label="画布生成张数"])::before,
.canvas-complete .canvas-generation-options > label:has(select[aria-label="画布分辨率"])::before,
.canvas-complete .canvas-generation-options > label:has(select[aria-label="画布尺寸处理"])::before {
  display: none;
  color: var(--muted);
  font-size: 10px;
  white-space: nowrap;
}

.canvas-complete .canvas-generation-options > label:has(select[aria-label="样式制作产品图"])::before {
  content: "主体图";
}

.canvas-complete .canvas-generation-options > label:has(select[aria-label="画布生成比例"])::before {
  content: "比例";
}

.canvas-complete .canvas-generation-options > label:has(select[aria-label="画布生成张数"])::before {
  content: "张数";
}

.canvas-complete .canvas-generation-options > label:has(select[aria-label="画布分辨率"])::before {
  content: "长边";
}

.canvas-complete .canvas-generation-options > label:has(select[aria-label="画布尺寸处理"])::before {
  content: none;
}

.canvas-complete select[aria-label="画布生成比例"] {
  width: 66px;
}

.canvas-complete select[aria-label="画布生成张数"] {
  width: 66px;
}

.canvas-complete select[aria-label="画布分辨率"] {
  width: 78px;
}

.canvas-complete select[aria-label="画布尺寸处理"] {
  width: 142px;
}

.canvas-complete .composer-footer {
  position: static;
  grid-column: 3;
  grid-row: 1 / 3;
  align-self: center;
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.canvas-complete .composer-footer > span {
  display: none;
}

.canvas-complete .canvas-draft-link {
  display: none;
}

/* Generation is the single primary action in the composer. */
.canvas-complete .composer-footer > button.primary {
  flex: 0 0 58px;
  width: 58px;
  min-width: 58px;
  height: 58px;
  min-height: 58px;
  padding: 0;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

/* The canvas is an immersive workspace, so its navigation stays out of view. */
.app-shell:has(.canvas-main) {
  grid-template-columns: minmax(0, 1fr);
}

.app-shell:has(.canvas-main) .main-shell {
  margin-left: 0;
  width: 100%;
}

.app-shell:has(.canvas-main) .topbar {
  padding-left: 8px;
}

.app-shell:has(.canvas-main) .canvas-back-button {
  display: inline-flex;
  flex: 0 0 52px;
  width: 52px;
  min-width: 52px;
  height: 28px;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 0;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
}

.app-shell:has(.canvas-main) .canvas-back-button::before {
  content: "<";
  font-size: 15px;
  font-weight: 400;
  line-height: 1;
}

.app-shell:has(.canvas-main) .canvas-back-button:hover {
  background: var(--surface-alt);
  color: var(--accent);
}

.app-shell:has(.canvas-main) .canvas-back-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.app-shell:has(.canvas-main) .sidebar,
.app-shell:has(.canvas-main) .sidebar-toggle {
  display: none;
}

/* Reference uploads start from the plus button beside selected references. */
.canvas-complete .canvas-picker > button {
  display: none;
}

/* Result cards reserve a compact, readable line for the generation request. */
.canvas-complete .picture-node:has(.canvas-result-prompt) .picture {
  height: 174px;
}

.canvas-complete .picture-node:has(.canvas-result-prompt) .picture-label {
  flex: 0 0 64px;
  height: 64px;
}

.canvas-complete .picture-label > .canvas-result-prompt {
  display: block;
  flex: 0 0 13px;
  min-height: 13px;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  color: var(--ink);
  font-size: 10px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: help;
}

.canvas-complete .picture-label > .canvas-result-prompt:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 1px;
}

@media (max-width: 1200px) {
  .canvas-complete .canvas-composer,
  .canvas-complete .canvas-composer:has(.reference-thumb) {
    grid-template-columns: minmax(76px, 390px) minmax(220px, 1fr) auto;
    width: calc(100% - 140px);
  }
}

@media (max-width: 980px) {
  .canvas-complete .canvas-composer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    width: calc(100% - 26px);
    max-width: none;
    bottom: 12px;
    gap: 8px;
  }

  .canvas-complete .reference-heading {
    position: static;
    width: 100%;
    min-height: 28px;
    order: 0;
  }

  .canvas-complete .reference-strip {
    flex: 0 1 auto;
    order: 1;
  }

  .canvas-complete .canvas-composer textarea {
    flex: 1 1 260px;
    order: 2;
  }

  .canvas-complete .canvas-generation-options {
    flex: 1 1 100%;
    flex-wrap: wrap;
    order: 3;
  }

  .canvas-complete .composer-footer {
    margin-left: auto;
    order: 4;
  }
}

@media (max-width: 640px) {
  .app-shell:has(.canvas-main) {
    grid-template-rows: minmax(0, 1fr);
  }

  .app-shell:has(.canvas-main) .topbar {
    top: 0;
  }

  .canvas-complete .reference-strip {
    flex-basis: 100%;
  }

  .canvas-complete .canvas-composer textarea {
    flex-basis: 100%;
    height: 52px;
    min-height: 52px;
    max-height: 52px;
  }

  .canvas-complete .canvas-generation-options {
    gap: 6px;
  }
}