/* Create image viewer: result-first canvas with a fixed task detail rail. */
body.image-viewer-open {
  overflow: hidden;
}

.image-viewer {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  grid-template-columns: minmax(0, 1fr) 380px;
  align-items: stretch;
  padding: 0;
  background:
    radial-gradient(circle at 46% 0%, rgba(114, 87, 255, 0.11), transparent 34%),
    rgba(8, 10, 12, 0.97);
  color: #f1f3f2;
  overflow: hidden;
  color-scheme: dark;
}

.image-viewer.show {
  display: grid;
}

.image-viewer-canvas {
  position: relative;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  background: rgba(4, 5, 7, 0.46);
}

.image-viewer-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  contain: strict;
}

.image-viewer-status {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: none;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: #121618;
  color: #a4acaa;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.4;
  transform: translate(-50%, -50%);
}

.image-viewer-stage.is-loading,
.image-viewer-stage.is-error {
  cursor: default;
}

.image-viewer-stage.is-loading .image-viewer-status,
.image-viewer-stage.is-error .image-viewer-status {
  display: flex;
}

.image-viewer-status-indicator {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(155, 108, 255, 0.22);
  border-top-color: #9b6cff;
  border-radius: 50%;
  animation: image-viewer-status-spin 760ms linear infinite;
}

.image-viewer-stage.is-error .image-viewer-status-indicator {
  border: 0;
  border-radius: 0;
  color: #ff7464;
  animation: none;
}

.image-viewer-stage.is-error .image-viewer-status-indicator::before {
  content: '!';
  display: block;
  font-size: 15px;
  font-weight: 800;
  line-height: 14px;
  text-align: center;
}

.image-viewer-status-retry {
  display: none;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(155, 108, 255, 0.3);
  border-radius: 5px;
  background: rgba(139, 92, 246, 0.12);
  color: #f1f3f2;
  font: 700 12px/1 "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
  cursor: pointer;
}

.image-viewer-stage.is-error .image-viewer-status-retry {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.image-viewer-status-retry:hover {
  border-color: rgba(155, 108, 255, 0.5);
  background: rgba(139, 92, 246, 0.2);
}

.image-viewer-status-retry:focus-visible {
  outline: 3px solid rgba(155, 108, 255, 0.36);
  outline-offset: 2px;
}

@keyframes image-viewer-status-spin {
  to {
    transform: rotate(360deg);
  }
}

.image-viewer-dragging,
.image-viewer-dragging .image-viewer-stage {
  cursor: grabbing;
  user-select: none;
}

.image-viewer-img {
  max-width: none;
  max-height: none;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.34);
  transform-origin: center center;
  will-change: transform;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
  contain: layout paint;
  user-select: none;
  -webkit-user-drag: none;
}

.image-viewer-dragging .image-viewer-img {
  border-radius: 2px;
}

.image-viewer-toolbar {
  position: absolute;
  left: 50%;
  top: 20px;
  z-index: 4;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  height: 42px;
  padding: 0 8px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 7px;
  background: rgba(18, 22, 24, 0.82);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(16px);
}

.image-viewer-tool,
.image-viewer-close,
.image-viewer-nav,
.image-viewer-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.055);
  color: #f1f3f2;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.image-viewer-tool {
  height: 30px;
  min-width: 34px;
  padding: 0 10px;
  border-radius: 5px;
  font: 700 13px/1 "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
  letter-spacing: 0;
}

.image-viewer-tool.is-icon {
  padding: 0;
  font-size: 18px;
}

.image-viewer-tool:hover,
.image-viewer-download:hover,
.image-viewer-nav:hover {
  background: rgba(139, 92, 246, 0.18);
  border-color: rgba(166, 108, 255, 0.46);
  color: #ffffff;
}

.image-viewer-tool:focus-visible,
.image-viewer-close:focus-visible,
.image-viewer-nav:focus-visible,
.image-viewer-download:focus-visible {
  outline: 3px solid rgba(155, 108, 255, 0.34);
  outline-offset: 2px;
}

.image-viewer-zoom,
.image-viewer-counter {
  color: #c5c9c7;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  letter-spacing: 0;
}

.image-viewer-zoom {
  min-width: 48px;
}

.image-viewer-counter {
  min-width: 42px;
  color: #a4acaa;
}

.image-viewer-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 42px;
  height: 64px;
  transform: translateY(-50%);
  border-radius: 6px;
  background: rgba(18, 22, 24, 0.72);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
  font-size: 36px;
  line-height: 1;
}

.image-viewer-nav.is-prev {
  left: 24px;
}

.image-viewer-nav.is-next {
  right: 24px;
}

.image-viewer-nav[hidden] {
  display: none;
}

.image-viewer-details-shell {
  position: relative;
  z-index: 5;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(18, 22, 24, 0.88);
  box-shadow: -18px 0 50px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(22px);
}

.image-viewer-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 3;
  width: 38px;
  height: 38px;
  border-radius: 50%;
}

.image-viewer-close .ui-icon,
.image-viewer-download .ui-icon {
  width: 18px;
  height: 18px;
}

.image-viewer-close:hover {
  background: rgba(255, 116, 100, 0.15);
  border-color: rgba(255, 116, 100, 0.35);
  color: #ff9e92;
}

.image-viewer-details {
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: rgba(155, 108, 255, 0.48) transparent;
}

.image-viewer-detail-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: flex-start;
  column-gap: 16px;
  row-gap: 12px;
  min-height: 98px;
  padding: 22px 70px 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.image-viewer-detail-heading {
  min-width: 0;
}

.image-viewer-detail-title {
  margin: 0;
  color: #f1f3f2;
  font: 760 18px/1.3 "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
  letter-spacing: 0;
}

.image-viewer-detail-time {
  display: block;
  margin-top: 7px;
  color: #89918e;
  font-size: 12px;
  font-weight: 650;
  line-height: 1.45;
  letter-spacing: 0;
}

.image-viewer-detail-actions {
  display: flex;
  gap: 8px;
}

.image-viewer-header-prompt {
  grid-column: 1 / -1;
  margin: 0;
  color: #e4e7e5;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.image-viewer-download {
  width: 38px;
  height: 38px;
  border-radius: 5px;
  text-decoration: none;
}

.image-viewer-detail-body {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 24px;
}

.image-viewer-detail-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.image-viewer-detail-label {
  margin: 0;
  color: #9c92bb;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
}

.image-viewer-reference-list {
  display: grid;
  grid-template-columns: repeat(4, 64px);
  gap: 8px;
}

.image-viewer-reference {
  position: relative;
  display: grid;
  place-items: center;
  width: 64px;
  aspect-ratio: 1;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  background: #0b0e10;
  color: inherit;
  font: inherit;
  appearance: none;
  cursor: zoom-in;
  transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
}

.image-viewer-reference:not(:disabled):hover {
  border-color: rgba(155, 108, 255, 0.55);
  background: #121618;
}

.image-viewer-reference:focus-visible {
  outline: 3px solid rgba(155, 108, 255, 0.36);
  outline-offset: 2px;
}

.image-viewer-reference:disabled {
  cursor: default;
}

.image-viewer-reference img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-viewer-reference-status[hidden] {
  display: none;
}

.image-viewer-reference img.is-loading {
  opacity: 0;
}

.image-viewer-reference-status {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  inset: 0;
  padding: 7px;
  color: var(--rb-muted);
  font-size: 10px;
  font-weight: 650;
  line-height: 1.35;
  text-align: center;
}

.image-viewer-reference.is-recovering .image-viewer-reference-status {
  color: var(--rb-text);
}

.image-viewer-reference.is-error .image-viewer-reference-status {
  color: var(--rb-muted);
}

.image-viewer-elapsed {
  margin: 0;
  color: #e4e7e5;
  font-size: 14px;
  line-height: 1.75;
  letter-spacing: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.image-viewer-detail-empty {
  color: #7d8784;
}

.image-viewer-spec-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
}

.image-viewer-spec {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  color: #cfc7ea;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
}

.image-viewer-spec + .image-viewer-spec::before {
  width: 1px;
  height: 13px;
  margin: 0 10px;
  background: rgba(255, 255, 255, 0.14);
  content: '';
}

.image-viewer-elapsed {
  font-weight: 700;
}

.image-viewer-detail-empty {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
}

.ai-result-image[data-preview-index] {
  cursor: zoom-in;
}

.create-page .ai-result-image[data-preview-index]:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 1px var(--rb-line),
    var(--rb-shadow-soft) !important;
}

@media (max-width: 900px) {
  .image-viewer {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(260px, 58vh) minmax(220px, 42vh);
  }

  .image-viewer-details-shell {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 0;
    box-shadow: 0 -18px 50px rgba(0, 0, 0, 0.24);
  }

  .image-viewer-detail-header {
    min-height: 84px;
    padding: 18px 66px 16px 20px;
  }

  .image-viewer-detail-body {
    gap: 22px;
    padding: 20px;
  }

  .image-viewer-toolbar {
    top: 12px;
  }

  .image-viewer-nav {
    width: 38px;
    height: 54px;
  }

  .image-viewer-nav.is-prev {
    left: 12px;
  }

  .image-viewer-nav.is-next {
    right: 12px;
  }

  .image-viewer-close {
    top: 14px;
    right: 14px;
  }
}

@media (max-width: 560px) {
  .image-viewer-toolbar {
    width: max-content;
    max-width: calc(100% - 24px);
    gap: 4px;
    padding: 0 6px;
  }

  .image-viewer-tool {
    min-width: 32px;
    padding: 0 8px;
    font-size: 12px;
  }

  .image-viewer-zoom {
    min-width: 43px;
  }

  .image-viewer-counter {
    min-width: 36px;
  }

  .image-viewer-reference-list {
    grid-template-columns: repeat(auto-fill, 56px);
  }

  .image-viewer-reference {
    width: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .image-viewer-tool,
  .image-viewer-close,
  .image-viewer-nav,
  .image-viewer-download {
    transition: none;
  }

  .image-viewer-status-indicator {
    animation: none;
  }
}

/* Reference material opens in its own layer so the generated result stays intact below. */
.reference-lightbox {
  position: absolute;
  inset: 0;
  z-index: 12;
  display: grid;
  place-items: center;
  padding: 68px 48px 34px;
  background: rgba(4, 6, 8, 0.58);
  backdrop-filter: blur(3px);
  animation: reference-lightbox-enter 150ms ease-out;
  color: #f1f3f2;
  color-scheme: dark;
}

.reference-lightbox.is-standalone {
  position: fixed;
  z-index: 2100;
}

.reference-lightbox-surface {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(960px, 100%);
  height: min(760px, 100%);
  min-height: 260px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: #080b0d;
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.58),
    0 0 0 1px rgba(155, 108, 255, 0.08);
}

.reference-lightbox-toolbar {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 50px;
  padding: 8px 10px 8px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(18, 22, 24, 0.96);
}

.reference-lightbox-title {
  min-width: 0;
  margin-right: auto;
  color: #f1f3f2;
  font: 740 14px/1.3 "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
  letter-spacing: 0;
}

.reference-lightbox-tool,
.reference-lightbox-close,
.reference-lightbox-nav,
.reference-lightbox-status-retry {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.11);
  background: rgba(255, 255, 255, 0.055);
  color: #f1f3f2;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
}

.reference-lightbox-tool {
  height: 30px;
  min-width: 34px;
  padding: 0 9px;
  border-radius: 5px;
  font: 700 12px/1 "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
}

.reference-lightbox-tool.is-icon {
  padding: 0;
  font-size: 18px;
}

.reference-lightbox-close {
  width: 34px;
  height: 34px;
  margin-left: 2px;
  border-radius: 50%;
}

.reference-lightbox-close .ui-icon {
  width: 17px;
  height: 17px;
}

.reference-lightbox-tool:hover,
.reference-lightbox-nav:hover,
.reference-lightbox-status-retry:hover {
  border-color: rgba(166, 108, 255, 0.5);
  background: rgba(139, 92, 246, 0.2);
}

.reference-lightbox-close:hover {
  border-color: rgba(255, 116, 100, 0.38);
  background: rgba(255, 116, 100, 0.16);
  color: #ff9e92;
}

.reference-lightbox-tool:focus-visible,
.reference-lightbox-close:focus-visible,
.reference-lightbox-nav:focus-visible,
.reference-lightbox-status-retry:focus-visible {
  outline: 3px solid rgba(155, 108, 255, 0.38);
  outline-offset: 2px;
}

.reference-lightbox-zoom,
.reference-lightbox-counter {
  flex: none;
  color: #b9bfbc;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

.reference-lightbox-zoom {
  min-width: 46px;
}

.reference-lightbox-counter {
  min-width: 38px;
  color: #9187b1;
}

.reference-lightbox-stage {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 0;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 0%, rgba(126, 87, 255, 0.08), transparent 42%),
    #050708;
  cursor: grab;
  touch-action: none;
  contain: strict;
}

.reference-lightbox-stage.is-loading,
.reference-lightbox-stage.is-error {
  cursor: default;
}

.reference-lightbox-image {
  display: block;
  max-width: none;
  max-height: none;
  border-radius: 5px;
  box-shadow: 0 22px 62px rgba(0, 0, 0, 0.42);
  transform: translate3d(0, 0, 0);
  transform-origin: center;
  backface-visibility: hidden;
  contain: layout paint;
  user-select: none;
  -webkit-user-drag: none;
  will-change: transform;
}

.reference-lightbox-image[hidden] {
  display: none;
}

.reference-lightbox-status {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: none;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: #121618;
  color: #a4acaa;
  font-size: 13px;
  font-weight: 650;
  transform: translate(-50%, -50%);
}

.reference-lightbox-stage.is-loading .reference-lightbox-status,
.reference-lightbox-stage.is-error .reference-lightbox-status {
  display: flex;
}

.reference-lightbox-status-indicator {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(155, 108, 255, 0.22);
  border-top-color: #9b6cff;
  border-radius: 50%;
  animation: image-viewer-status-spin 760ms linear infinite;
}

.reference-lightbox-stage.is-error .reference-lightbox-status-indicator {
  border: 0;
  border-radius: 0;
  animation: none;
}

.reference-lightbox-stage.is-error .reference-lightbox-status-indicator::before {
  display: block;
  color: #ff7464;
  font-size: 15px;
  font-weight: 800;
  line-height: 14px;
  content: '!';
}

.reference-lightbox-status-retry {
  display: none;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 5px;
  font: 700 12px/1 "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
}

.reference-lightbox-stage.is-error .reference-lightbox-status-retry {
  display: inline-flex;
}

.reference-lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 42px;
  height: 60px;
  border-radius: 6px;
  background: rgba(18, 22, 24, 0.78);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
  font-size: 34px;
  line-height: 1;
  transform: translateY(-50%);
}

.reference-lightbox-nav.is-prev {
  left: 18px;
}

.reference-lightbox-nav.is-next {
  right: 18px;
}

.reference-lightbox-nav[hidden] {
  display: none;
}

.reference-lightbox-dragging,
.reference-lightbox-dragging .reference-lightbox-stage {
  cursor: grabbing;
  user-select: none;
}

@keyframes reference-lightbox-enter {
  from {
    opacity: 0;
  }
}

@media (max-width: 900px) {
  .reference-lightbox {
    padding: 42px 18px 18px;
  }

  .reference-lightbox-surface {
    width: 100%;
    height: 100%;
  }

  .reference-lightbox-nav {
    width: 38px;
    height: 54px;
  }

  .reference-lightbox-nav.is-prev {
    left: 10px;
  }

  .reference-lightbox-nav.is-next {
    right: 10px;
  }
}

@media (max-width: 560px) {
  .reference-lightbox {
    padding: 12px;
    backdrop-filter: blur(2px);
  }

  .reference-lightbox-toolbar {
    flex-wrap: wrap;
    gap: 4px;
    padding: 8px 9px;
  }

  .reference-lightbox-title {
    flex-basis: 100%;
    padding: 1px 2px 4px;
  }

  .reference-lightbox-tool {
    min-width: 31px;
    padding: 0 7px;
  }

  .reference-lightbox-zoom {
    min-width: 40px;
  }

  .reference-lightbox-counter {
    min-width: 32px;
  }

  .reference-lightbox-close {
    width: 32px;
    height: 32px;
    margin-left: auto;
  }

  .reference-lightbox-status {
    max-width: calc(100% - 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reference-lightbox {
    animation: none;
  }

  .reference-lightbox-tool,
  .reference-lightbox-close,
  .reference-lightbox-nav,
  .reference-lightbox-status-retry {
    transition: none;
  }

  .reference-lightbox-status-indicator {
    animation: none;
  }
}
