/* World Agent visual refresh. Kept separate so the production workflow can
   evolve without adding more precedence rules to the legacy canvas sheet. */
.world-agent-workspace.world-agent-studio {
  --studio-ink: #15181b;
  --studio-muted: #6f767d;
  --studio-faint: #9aa1a7;
  --studio-line: #dfe3e6;
  --studio-line-strong: #c9cfd3;
  --studio-panel: #ffffff;
  --studio-canvas: #f2f4f5;
  --studio-soft: #f7f8f8;
  --studio-accent: #0f8b83;
  --studio-accent-dark: #0b6e68;
  --studio-accent-soft: #e3f3f1;
  --studio-warm: #c98424;
  display: grid;
  grid-template-rows: 72px minmax(0, 1fr);
  background: var(--studio-canvas);
  color: var(--studio-ink);
  font-family: Inter, "Microsoft YaHei", sans-serif;
}

.world-agent-studio * {
  scrollbar-color: #c8ced2 transparent;
  scrollbar-width: thin;
}

.world-agent-studio button {
  letter-spacing: 0;
}

.world-agent-studio-topbar {
  grid-template-columns: minmax(260px, 1fr) auto minmax(260px, 1fr);
  gap: 24px;
  min-height: 72px;
  padding: 0 24px;
  border-bottom: 1px solid var(--studio-line);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 1px 0 rgba(21, 24, 27, 0.02);
  backdrop-filter: blur(16px);
}

.world-agent-studio-project {
  gap: 10px;
}

.world-agent-studio-brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--studio-ink);
  color: #ffffff;
  box-shadow: 0 7px 18px rgba(21, 24, 27, 0.16);
}

.world-agent-studio-brand-mark .material-symbols-outlined {
  font-size: 21px;
}

.world-agent-studio-project .world-agent-studio-icon-button {
  width: 30px;
  height: 30px;
  flex-basis: 30px;
  border: 0;
  background: transparent;
  color: var(--studio-muted);
}

.world-agent-studio-project .world-agent-studio-icon-button:hover,
.world-agent-studio-project .world-agent-studio-icon-button:focus-visible {
  background: var(--studio-soft);
  color: var(--studio-ink);
}

.world-agent-studio-project > div {
  gap: 3px;
}

.world-agent-studio-project strong {
  color: var(--studio-ink);
  font-size: 14px;
  font-weight: 760;
}

.world-agent-studio-project span:not(.material-symbols-outlined):not(.world-agent-studio-brand-mark) {
  color: var(--studio-faint);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.world-agent-studio-steps {
  position: relative;
  gap: 0;
  padding: 4px;
  border: 1px solid var(--studio-line);
  border-radius: 8px;
  background: var(--studio-soft);
}

.world-agent-studio-steps button {
  min-height: 38px;
  gap: 8px;
  padding: 0 18px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--studio-muted);
  font-size: 11px;
  font-weight: 680;
  transition: background-color 150ms ease, color 150ms ease, box-shadow 150ms ease;
}

.world-agent-studio-steps button b {
  font: inherit;
}

.world-agent-studio-steps button > span {
  width: 19px;
  height: 19px;
  border-color: var(--studio-line-strong);
  background: #ffffff;
  color: var(--studio-muted);
  font-size: 9px;
}

.world-agent-studio-steps button:hover,
.world-agent-studio-steps button:focus-visible {
  border: 0;
  background: #ffffff;
  color: var(--studio-ink);
}

.world-agent-studio-steps button.is-active {
  border: 0;
  background: #ffffff;
  color: var(--studio-ink);
  box-shadow: 0 1px 4px rgba(21, 24, 27, 0.1);
}

.world-agent-studio-steps button.is-active > span {
  border-color: var(--studio-accent);
  background: var(--studio-accent);
  color: #ffffff;
}

.world-agent-studio-actions {
  gap: 6px;
}

.world-agent-studio-actions::before {
  width: 1px;
  height: 24px;
  margin-right: 5px;
  background: var(--studio-line);
  content: "";
}

.world-agent-studio-status {
  margin-right: 8px;
  color: var(--studio-muted);
  font-size: 10px;
}

.world-agent-studio-status i {
  width: 6px;
  height: 6px;
  flex-basis: 6px;
  background: #27a56b;
  box-shadow: 0 0 0 3px #e3f4ea;
}

.world-agent-studio-status.is-running i {
  background: var(--studio-warm);
  box-shadow: 0 0 0 3px #faedd9;
}

.world-agent-studio-icon-button {
  width: 34px;
  height: 34px;
  flex-basis: 34px;
  border-color: var(--studio-line);
  border-radius: 7px;
  background: #ffffff;
  color: var(--studio-muted);
  transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease;
}

.world-agent-studio-icon-button:hover,
.world-agent-studio-icon-button:focus-visible {
  border-color: var(--studio-line-strong);
  background: var(--studio-soft);
  color: var(--studio-ink);
}

.world-agent-studio-main {
  background: var(--studio-canvas);
}

.world-agent-studio-view {
  background: var(--studio-canvas);
}

.world-agent-studio-page {
  width: min(100%, 1480px);
  padding: 34px clamp(24px, 4vw, 64px) 88px;
}

.world-agent-studio-page.is-wide {
  width: min(100%, 1600px);
}

.world-agent-studio-heading {
  align-items: center;
  gap: 28px;
  margin-bottom: 24px;
}

.world-agent-studio-heading > div:first-child > span,
.world-agent-episode-editor-header > div > span {
  margin-bottom: 6px;
  color: var(--studio-accent);
  font-size: 9px;
  font-weight: 780;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.world-agent-studio-heading h1 {
  color: var(--studio-ink);
  font-size: 27px;
  line-height: 1.2;
  font-weight: 790;
}

.world-agent-studio-heading p {
  margin-top: 8px;
  color: var(--studio-muted);
  font-size: 12px;
  line-height: 1.65;
}

.world-agent-studio-primary-button,
.world-agent-studio-secondary-button {
  min-height: 38px;
  gap: 7px;
  padding: 0 14px;
  border-radius: 7px;
  font-size: 11px;
  font-weight: 720;
}

.world-agent-studio-primary-button {
  border-color: var(--studio-ink);
  background: var(--studio-ink);
  color: #ffffff;
  box-shadow: 0 5px 14px rgba(21, 24, 27, 0.12);
}

.world-agent-studio-primary-button:hover,
.world-agent-studio-primary-button:focus-visible {
  border-color: #30363a;
  background: #30363a;
}

.world-agent-studio-secondary-button {
  border-color: var(--studio-line);
  background: #ffffff;
  color: #343a3f;
}

.world-agent-studio-secondary-button:hover,
.world-agent-studio-secondary-button:focus-visible {
  border-color: var(--studio-line-strong);
  background: var(--studio-soft);
}

/* Script and Agent workspace */
.world-agent-script-layout {
  display: grid;
  min-height: 520px;
  grid-template-columns: minmax(520px, 1.08fr) minmax(360px, 0.92fr);
  align-items: start;
  gap: 18px;
}

.world-agent-script-source,
.world-agent-script-analysis {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--studio-line);
  border-radius: 8px;
  background: var(--studio-panel);
  box-shadow: 0 8px 28px rgba(21, 24, 27, 0.045);
}

.world-agent-script-source {
  position: sticky;
  top: 0;
}

.world-agent-script-source-tabs {
  display: flex;
  grid-template-columns: none;
  gap: 3px;
  padding: 7px;
  border-bottom-color: var(--studio-line);
  background: var(--studio-soft);
}

.world-agent-script-source-tabs button {
  min-height: 38px;
  flex: 1 1 0;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--studio-muted);
  font-size: 11px;
}

.world-agent-script-source-tabs button:hover,
.world-agent-script-source-tabs button:focus-visible,
.world-agent-script-source-tabs button.is-active {
  border-color: var(--studio-line);
  background: #ffffff;
  color: var(--studio-ink);
  box-shadow: 0 1px 3px rgba(21, 24, 27, 0.05);
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-panel {
  background: transparent;
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-compose {
  background: #ffffff;
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-theme-field textarea {
  min-height: 330px;
  max-height: 54vh;
  padding: 26px 28px 18px;
  background: #ffffff;
  color: #262b2f;
  font-size: 13px;
  line-height: 1.9;
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-theme-field textarea::placeholder {
  color: #a7adb2;
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-theme-field textarea:focus {
  box-shadow: inset 0 0 0 2px rgba(15, 139, 131, 0.28);
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-compose-actions {
  min-height: 60px;
  gap: 7px;
  padding: 10px 14px;
  border-top-color: var(--studio-line);
  background: #fbfcfc;
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-compose-icon-button,
.world-agent-studio .world-agent-conversation-host .canvas-agent-settings-button,
.world-agent-studio .world-agent-compose-option {
  border-color: var(--studio-line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--studio-muted);
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-generate-button {
  min-width: 112px;
  height: 38px;
  border-radius: 7px;
  background: var(--studio-ink);
  box-shadow: 0 5px 14px rgba(21, 24, 27, 0.12);
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-generate-button:hover,
.world-agent-studio .world-agent-conversation-host .canvas-agent-generate-button:focus-visible {
  background: var(--studio-accent-dark);
}

.world-agent-script-source-footer {
  min-height: 42px;
  padding: 8px 16px;
  border-top-color: var(--studio-line);
  background: #ffffff;
  color: var(--studio-faint);
  font-size: 9px;
}

.world-agent-script-analysis {
  margin-top: 0;
  padding: 20px;
}

.world-agent-script-analysis .world-agent-studio-empty {
  min-height: 476px;
  align-content: center;
  border: 0;
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    repeating-linear-gradient(135deg, #e8ebed 0 1px, transparent 1px 8px) border-box;
}

.world-agent-script-analysis .world-agent-studio-empty .material-symbols-outlined {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 8px;
  background: var(--studio-accent-soft);
  color: var(--studio-accent-dark);
  font-size: 23px;
}

.world-agent-script-analysis .world-agent-studio-empty strong {
  margin-top: 5px;
  color: var(--studio-ink);
  font-size: 14px;
}

.world-agent-analysis-header {
  gap: 18px;
  padding-bottom: 17px;
  border-bottom-color: var(--studio-line);
}

.world-agent-analysis-header h2 {
  font-size: 20px;
  line-height: 1.35;
}

.world-agent-analysis-header p {
  color: var(--studio-muted);
  font-size: 10px;
  line-height: 1.7;
}

.world-agent-analysis-header > span {
  border: 1px solid #b8ded9;
  border-radius: 5px;
  background: var(--studio-accent-soft);
  color: var(--studio-accent-dark);
}

.world-agent-analysis-stats {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin: 16px 0;
  border-color: var(--studio-line);
  border-radius: 7px;
  background: #ffffff;
}

.world-agent-analysis-stats div {
  padding: 12px 10px;
  border-right: 1px solid var(--studio-line);
  background: #ffffff;
}

.world-agent-analysis-stats div:last-child {
  border-right: 0;
}

.world-agent-analysis-stats strong {
  font-size: 18px;
}

.world-agent-analysis-section {
  border-color: var(--studio-line);
  border-radius: 7px;
  box-shadow: none;
}

.world-agent-analysis-section summary {
  min-height: 46px;
  padding: 0 14px;
}

.world-agent-analysis-section[open] summary {
  color: var(--studio-accent-dark);
}

/* Asset library */
.world-agent-asset-tabs {
  gap: 6px;
  margin-bottom: 20px;
  padding: 5px;
  overflow-x: auto;
  border: 1px solid var(--studio-line);
  border-radius: 8px;
  background: #ffffff;
}

.world-agent-asset-tabs button {
  min-height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: 6px;
  color: var(--studio-muted);
  font-size: 11px;
}

.world-agent-asset-tabs button:hover,
.world-agent-asset-tabs button:focus-visible,
.world-agent-asset-tabs button.is-active {
  border: 0;
  background: var(--studio-soft);
  color: var(--studio-ink);
}

.world-agent-asset-tabs button.is-active {
  box-shadow: inset 0 0 0 1px var(--studio-line);
}

.world-agent-asset-tabs button.is-active .material-symbols-outlined {
  color: var(--studio-accent);
}

.world-agent-asset-tabs b {
  border-radius: 5px;
  background: #e9edef;
  color: #61686e;
}

.world-agent-assets-grid {
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  align-items: start;
  gap: 16px;
}

.world-agent-assets-grid > .world-agent-studio-empty,
.world-agent-episodes-grid > .world-agent-studio-empty {
  grid-column: 1 / -1;
}

.world-agent-asset-card {
  border-color: var(--studio-line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 7px 20px rgba(21, 24, 27, 0.035);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.world-agent-asset-card:hover {
  border-color: #aeb6bb;
  box-shadow: 0 14px 32px rgba(21, 24, 27, 0.09);
  transform: translateY(-2px);
}

.world-agent-asset-card-preview {
  border-bottom: 1px solid var(--studio-line);
  background:
    linear-gradient(45deg, #e9ecee 25%, transparent 25%),
    linear-gradient(-45deg, #e9ecee 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #e9ecee 75%),
    linear-gradient(-45deg, transparent 75%, #e9ecee 75%),
    #f4f6f7;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-size: 16px 16px;
}

.world-agent-asset-card-preview img {
  background: #eef1f2;
  object-fit: cover;
}

.world-agent-asset-card-preview > .material-symbols-outlined {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: #7e878d;
  font-size: 24px;
  backdrop-filter: blur(8px);
}

.world-agent-asset-card-status {
  top: 10px;
  left: 10px;
  border: 1px solid rgba(211, 216, 219, 0.86);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--studio-muted);
  font-size: 8px;
  backdrop-filter: blur(8px);
}

.world-agent-asset-card-status.is-ready {
  border-color: #b8ded9;
  background: rgba(227, 243, 241, 0.94);
  color: var(--studio-accent-dark);
}

.world-agent-asset-card-status.is-running {
  border-color: #ecd3a8;
  background: rgba(250, 237, 217, 0.95);
  color: #9a5c0c;
}

.world-agent-asset-card-body {
  gap: 7px;
  padding: 14px;
}

.world-agent-asset-card-body strong {
  font-size: 13px;
}

.world-agent-asset-card-body > span {
  min-height: 34px;
  color: var(--studio-muted);
  font-size: 9px;
}

.world-agent-asset-card-actions {
  grid-template-columns: minmax(0, 1fr) 34px 34px;
  gap: 7px;
  margin-top: 6px;
}

.world-agent-asset-card-actions button {
  border-color: var(--studio-line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--studio-muted);
}

.world-agent-asset-card-actions button:first-child {
  border-color: var(--studio-ink);
  background: var(--studio-ink);
}

.world-agent-asset-card-actions button:hover,
.world-agent-asset-card-actions button:focus-visible {
  border-color: var(--studio-accent);
  color: var(--studio-accent-dark);
}

.world-agent-asset-card-actions button:first-child:hover,
.world-agent-asset-card-actions button:first-child:focus-visible {
  border-color: var(--studio-accent-dark);
  background: var(--studio-accent-dark);
  color: #ffffff;
}

.world-agent-asset-prompt-details {
  margin-top: 2px;
  border-top: 1px solid #eef0f2;
  border-bottom: 1px solid #eef0f2;
}

.world-agent-asset-prompt-details summary {
  display: flex;
  min-height: 30px;
  align-items: center;
  gap: 5px;
  color: #6d737b;
  cursor: pointer;
  font-size: 9px;
  font-weight: 720;
  list-style: none;
}

.world-agent-asset-prompt-details summary::-webkit-details-marker {
  display: none;
}

.world-agent-asset-prompt-details summary .material-symbols-outlined {
  color: var(--studio-accent);
  font-size: 15px;
}

.world-agent-asset-prompt-details[open] summary {
  color: var(--studio-accent-dark);
}

.world-agent-asset-prompt-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px;
  gap: 6px;
  align-items: start;
  padding: 0 0 8px;
}

.world-agent-asset-prompt-copy pre {
  max-height: 150px;
  margin: 0;
  overflow: auto;
  color: #68717a;
  font: 9px/1.55 Inter, "Microsoft YaHei", sans-serif;
  white-space: pre-wrap;
  word-break: break-word;
}

.world-agent-asset-prompt-copy button {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--studio-line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--studio-muted);
}

.world-agent-asset-prompt-copy button:hover,
.world-agent-asset-prompt-copy button:focus-visible {
  border-color: var(--studio-accent);
  color: var(--studio-accent-dark);
  outline: none;
}

.world-agent-asset-card-actions {
  grid-template-columns: minmax(0, 1fr) minmax(62px, auto) minmax(62px, auto);
}

.world-agent-asset-card-actions button {
  gap: 4px;
  padding: 0 8px;
  white-space: nowrap;
}

.world-agent-asset-card-actions button .material-symbols-outlined {
  font-size: 15px;
}

/* Episodes */
.world-agent-episodes-grid {
  grid-template-columns: repeat(auto-fill, minmax(430px, 1fr));
  gap: 18px;
}

.world-agent-episode-card {
  grid-template-columns: minmax(170px, 0.78fr) minmax(220px, 1fr);
  gap: 0;
  padding: 0;
  overflow: hidden;
  border-color: var(--studio-line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(21, 24, 27, 0.045);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.world-agent-episode-card:hover {
  border-color: #aeb6bb;
  box-shadow: 0 15px 34px rgba(21, 24, 27, 0.09);
  transform: translateY(-2px);
}

.world-agent-episode-card-preview {
  aspect-ratio: 16 / 10;
  border-radius: 0;
  background: #22282c;
  color: #8d969c;
}

.world-agent-episode-card-preview img {
  border-radius: 0;
}

.world-agent-episode-card-body {
  align-content: center;
  gap: 9px;
  padding: 18px;
}

.world-agent-episode-card-labels span {
  border: 1px solid var(--studio-line);
  border-radius: 5px;
  background: var(--studio-soft);
  color: var(--studio-muted);
}

.world-agent-episode-card-labels span:first-child {
  border-color: #ecd3a8;
  background: #faedd9;
  color: #8d570f;
}

.world-agent-episode-card-labels .is-running {
  border-color: #b8ded9;
  background: var(--studio-accent-soft);
  color: var(--studio-accent-dark);
}

.world-agent-episode-card-body strong {
  font-size: 17px;
}

.world-agent-episode-card-body > span {
  color: var(--studio-muted);
  font-size: 10px;
}

.world-agent-episode-card-body button {
  min-height: 34px;
  border: 1px solid var(--studio-line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--studio-ink);
}

.world-agent-episode-card-body button:hover,
.world-agent-episode-card-body button:focus-visible {
  border-color: var(--studio-accent);
  background: var(--studio-accent-soft);
  color: var(--studio-accent-dark);
}

.world-agent-studio-empty {
  border-color: var(--studio-line-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--studio-faint);
}

.world-agent-studio-empty strong {
  color: #474e53;
}

.world-agent-studio-nextbar {
  min-height: 64px;
  justify-content: flex-end;
  padding: 10px clamp(24px, 4vw, 64px);
  border-top-color: var(--studio-line);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 -7px 24px rgba(21, 24, 27, 0.055);
}

.world-agent-studio-nextbar > span {
  margin-right: auto;
  color: var(--studio-muted);
  font-size: 10px;
}

/* OpenCut-inspired episode production surface */
.world-agent-episode-editor {
  grid-template-rows: 58px minmax(0, 1fr) 166px;
  background: #e9edef;
}

.world-agent-episode-editor-header {
  gap: 11px;
  padding: 0 16px;
  border-bottom-color: var(--studio-line);
  background: #ffffff;
}

.world-agent-episode-editor-header::after {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  margin-left: 5px;
  padding: 0 9px;
  border: 1px solid #b8ded9;
  border-radius: 5px;
  background: var(--studio-accent-soft);
  color: var(--studio-accent-dark);
  content: "Agent 已规划";
  font-size: 8px;
  font-weight: 720;
}

.world-agent-episode-editor-header strong {
  color: var(--studio-ink);
  font-size: 13px;
}

.world-agent-episode-layout {
  grid-template-columns: 224px minmax(420px, 1fr) minmax(310px, 34vw);
  gap: 1px;
  background: #cfd5d9;
}

.world-agent-episode-assets,
.world-agent-episode-segments,
.world-agent-episode-preview {
  background: #ffffff;
}

.world-agent-episode-assets {
  border-right: 0;
  background: #f8f9f9;
}

.world-agent-episode-assets-heading,
.world-agent-episode-panel-heading {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  border-bottom: 1px solid var(--studio-line);
  background: #ffffff;
}

.world-agent-episode-assets-heading {
  color: var(--studio-ink);
  font-size: 11px;
}

.world-agent-episode-assets-heading span,
.world-agent-episode-panel-heading > span {
  color: var(--studio-faint);
  font-size: 8px;
}

.world-agent-episode-panel-heading > div {
  display: grid;
  gap: 2px;
}

.world-agent-episode-panel-heading > div > span {
  color: var(--studio-accent);
  font-size: 7px;
  font-weight: 780;
  letter-spacing: 0.12em;
}

.world-agent-episode-panel-heading strong {
  color: var(--studio-ink);
  font-size: 11px;
}

.world-agent-episode-assets-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 10px;
}

.world-agent-episode-asset {
  border-color: var(--studio-line);
  border-radius: 6px;
  background: #ffffff;
  transition: border-color 150ms ease, transform 150ms ease;
}

.world-agent-episode-asset:hover,
.world-agent-episode-asset:focus-visible {
  border-color: var(--studio-accent);
  outline: none;
  transform: translateY(-1px);
}

.world-agent-episode-asset img,
.world-agent-episode-asset-placeholder {
  background: #e9edef;
  object-fit: cover;
}

.world-agent-episode-segments {
  display: grid;
  grid-template-rows: 52px minmax(0, 1fr);
}

.world-agent-episode-segments-list {
  gap: 12px;
  padding: 14px;
  background: #f3f5f6;
}

.world-agent-segment-card {
  gap: 11px;
  padding: 14px;
  border-color: var(--studio-line);
  border-radius: 7px;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(21, 24, 27, 0.025);
}

.world-agent-segment-card.is-selected {
  border-color: var(--studio-accent);
  box-shadow: inset 3px 0 0 var(--studio-accent), 0 7px 18px rgba(21, 24, 27, 0.06);
}

.world-agent-segment-card-header strong {
  font-size: 13px;
}

.world-agent-segment-card-header button {
  border-color: var(--studio-line);
  border-radius: 6px;
  color: var(--studio-accent-dark);
}

.world-agent-segment-card-header button:hover,
.world-agent-segment-card-header button:focus-visible {
  border-color: var(--studio-accent);
  background: var(--studio-accent-soft);
}

.world-agent-segment-card-assets {
  flex-wrap: wrap;
}

.world-agent-segment-card-assets span {
  border: 1px solid var(--studio-line);
  border-radius: 4px;
  background: #f6f8f8;
}

.world-agent-segment-card-copy {
  color: #454c51;
  font-size: 10px;
  line-height: 1.75;
}

.world-agent-segment-shot-list div {
  border-top-color: var(--studio-line);
}

.world-agent-episode-preview {
  display: grid;
  grid-template-rows: 52px minmax(0, 1fr);
  place-items: stretch;
  padding: 0;
  border-left: 0;
  background: #1a1f22;
}

.world-agent-episode-preview .world-agent-episode-panel-heading {
  border-bottom-color: #353c40;
  background: #252b2f;
}

.world-agent-episode-preview .world-agent-episode-panel-heading strong {
  color: #f5f7f8;
}

.world-agent-episode-preview .world-agent-episode-panel-heading > span {
  color: #929ba1;
}

.world-agent-episode-preview-stage {
  align-self: center;
  width: min(78%, 390px);
  max-height: calc(100% - 36px);
  margin: 18px auto;
  border: 1px solid #40484d;
  border-radius: 7px;
  background: #101416;
  color: #8f989d;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.28);
}

.world-agent-episode-preview-stage strong {
  color: #e9edef;
}

.world-agent-episode-preview-stage video {
  border-radius: 6px;
  background: #090c0d;
}

.world-agent-episode-timeline {
  display: grid;
  grid-template-rows: 38px minmax(0, 1fr);
  border-top-color: var(--studio-line-strong);
  background: #f8f9f9;
}

.world-agent-episode-timeline-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid var(--studio-line);
  background: #ffffff;
}

.world-agent-episode-timeline-heading > div {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.world-agent-episode-timeline-heading .material-symbols-outlined {
  color: var(--studio-accent);
  font-size: 16px;
}

.world-agent-episode-timeline-heading strong {
  color: var(--studio-ink);
  font-size: 10px;
}

.world-agent-episode-timeline-heading > span {
  color: var(--studio-faint);
  font-size: 8px;
}

.world-agent-episode-timeline-list {
  gap: 7px;
  padding: 10px 16px 13px;
}

.world-agent-episode-timeline-item {
  width: 136px;
  height: 102px;
  flex-basis: 136px;
  border-color: var(--studio-line);
  border-radius: 6px;
  background: #ffffff;
}

.world-agent-episode-timeline-item.is-selected {
  border-color: var(--studio-accent);
  box-shadow: 0 0 0 1px var(--studio-accent);
}

.world-agent-episode-timeline-item > span:first-child {
  background: #dfe4e7;
  color: #697278;
}

.world-agent-episode-timeline-item.is-selected > span:first-child {
  background: #253236;
  color: #b8ded9;
}

html[data-jwj-workspace-mode="world"] .global-workspace-mode-switch {
  top: auto !important;
  right: auto !important;
  bottom: 12px !important;
  left: 12px !important;
  transform: none !important;
  border-color: var(--studio-line, #dfe3e6) !important;
  background: rgba(255, 255, 255, 0.96) !important;
}

@media (max-width: 1180px) {
  .world-agent-studio-topbar {
    grid-template-columns: minmax(210px, 1fr) auto minmax(170px, 1fr);
    gap: 12px;
    padding: 0 14px;
  }

  .world-agent-studio-status,
  .world-agent-studio-actions::before {
    display: none;
  }

  .world-agent-script-layout {
    grid-template-columns: minmax(460px, 1.08fr) minmax(330px, 0.92fr);
  }

  .world-agent-episode-layout {
    grid-template-columns: 200px minmax(420px, 1fr) 310px;
  }
}

@media (max-width: 920px) {
  .world-agent-workspace.world-agent-studio {
    grid-template-rows: 116px minmax(0, 1fr);
  }

  .world-agent-studio-topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: 60px 48px;
  }

  .world-agent-studio-steps {
    grid-row: 2;
    grid-column: 1 / -1;
    justify-self: center;
  }

  .world-agent-script-layout {
    display: block;
  }

  .world-agent-script-source {
    position: relative;
  }

  .world-agent-script-analysis {
    margin-top: 18px;
  }

  .world-agent-episode-layout {
    grid-template-columns: 190px minmax(430px, 1fr);
    overflow: auto;
  }

  .world-agent-episode-preview {
    display: none;
  }
}

@media (max-width: 640px) {
  .world-agent-studio-brand-mark {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }

  .world-agent-studio-project > div,
  .world-agent-studio-actions #world-agent-new-conversation-button {
    display: none;
  }

  .world-agent-studio-steps {
    width: 100%;
  }

  .world-agent-studio-steps button {
    min-width: 0;
    flex: 1 1 0;
    justify-content: center;
    padding: 0 7px;
    font-size: 9px;
  }

  .world-agent-studio-page {
    padding: 24px 14px 82px;
  }

  .world-agent-studio-heading {
    display: grid;
    align-items: start;
  }

  .world-agent-studio-heading h1 {
    font-size: 23px;
  }

  .world-agent-studio-heading-actions {
    flex-wrap: wrap;
  }

  .world-agent-script-source-tabs {
    display: grid;
    grid-template-columns: 1fr;
  }

  .world-agent-studio .world-agent-conversation-host .canvas-agent-theme-field textarea {
    min-height: 240px;
  }

  .world-agent-analysis-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .world-agent-analysis-stats div {
    border-bottom: 1px solid var(--studio-line);
  }

  .world-agent-assets-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .world-agent-asset-card-body {
    padding: 10px;
  }

  .world-agent-episodes-grid {
    grid-template-columns: 1fr;
  }

  .world-agent-episode-card {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .world-agent-episode-card-body {
    padding: 12px;
  }

  .world-agent-episode-editor {
    grid-template-rows: 58px minmax(0, 1fr) 150px;
  }

  .world-agent-episode-editor-header::after {
    display: none;
  }

  .world-agent-episode-layout {
    display: block;
    overflow: auto;
  }

  .world-agent-episode-assets-list {
    display: flex;
    overflow-x: auto;
  }

  .world-agent-episode-asset {
    width: 88px;
    flex: 0 0 88px;
  }
}

/* World Agent visual polish: calmer hierarchy, clearer creation states. */
.world-agent-workspace.world-agent-studio {
  --studio-canvas: #eef3f2;
  --studio-soft: #f4f8f7;
  --studio-line: #d7e2e0;
  --studio-line-strong: #bdcfcc;
  --studio-accent: #0f766e;
  --studio-accent-dark: #0b5f59;
  --studio-accent-soft: #e3f3f0;
  --studio-warm: #c97820;
  background: linear-gradient(135deg, #edf2f1 0%, #f7f9f8 52%, #edf2f1 100%);
}

.world-agent-studio-topbar {
  border-bottom-color: #d6e1df;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 24px rgba(20, 42, 40, 0.07);
}

.world-agent-studio-brand-mark {
  background: var(--studio-accent-dark);
  box-shadow: 0 8px 18px rgba(11, 95, 89, 0.2);
}

.world-agent-studio-steps {
  border-color: #d5e1df;
  background: #edf4f2;
}

.world-agent-studio-steps button:hover,
.world-agent-studio-steps button:focus-visible,
.world-agent-studio-steps button.is-active {
  color: var(--studio-accent-dark);
}

.world-agent-studio-steps button.is-active {
  box-shadow: 0 3px 10px rgba(15, 118, 110, 0.13);
}

.world-agent-studio-steps button.is-active > span {
  border-color: var(--studio-accent);
  background: var(--studio-accent);
}

.world-agent-studio-page {
  padding-top: 40px;
}

.world-agent-studio-heading {
  margin-bottom: 26px;
}

.world-agent-studio-heading > div:first-child > span,
.world-agent-episode-editor-header > div > span {
  color: var(--studio-accent);
}

.world-agent-studio-heading h1 {
  font-size: 30px;
  letter-spacing: 0;
}

.world-agent-studio-heading p {
  max-width: 650px;
  color: #667572;
}

.world-agent-script-source,
.world-agent-script-analysis {
  border-color: #d3dfdd;
  box-shadow: 0 14px 36px rgba(25, 55, 51, 0.075);
}

.world-agent-script-source {
  border-top: 3px solid var(--studio-accent);
}

.world-agent-script-source-tabs {
  padding: 8px;
  background: #edf4f2;
}

.world-agent-script-source-tabs button {
  min-height: 42px;
  color: #687875;
  transition: background-color 150ms ease, color 150ms ease, box-shadow 150ms ease;
}

.world-agent-script-source-tabs button:hover,
.world-agent-script-source-tabs button:focus-visible,
.world-agent-script-source-tabs button.is-active {
  border-color: #cfe1dd;
  color: var(--studio-accent-dark);
  box-shadow: 0 3px 9px rgba(21, 68, 62, 0.08);
}

.world-agent-script-source-tabs button.is-active .material-symbols-outlined {
  color: var(--studio-accent);
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-theme-field textarea {
  min-height: 360px;
  padding: 28px 30px 20px;
  background-color: #fdfefe;
  background-image: repeating-linear-gradient(0deg, transparent 0 31px, rgba(15, 118, 110, 0.035) 32px);
  color: #243330;
  font-size: 14px;
  line-height: 2;
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-theme-field textarea:focus {
  box-shadow: inset 0 0 0 2px rgba(15, 118, 110, 0.24);
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-compose-actions {
  min-height: 64px;
  padding: 11px 16px;
  border-top-color: #dce7e5;
  background: #f6faf9;
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-compose-icon-button,
.world-agent-studio .world-agent-conversation-host .canvas-agent-settings-button,
.world-agent-studio .world-agent-compose-option {
  border-color: #d2e0dd;
  background: rgba(255, 255, 255, 0.82);
  color: #60706d;
  transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-compose-icon-button:hover,
.world-agent-studio .world-agent-conversation-host .canvas-agent-settings-button:hover,
.world-agent-studio .world-agent-compose-option:hover,
.world-agent-studio .world-agent-conversation-host .canvas-agent-compose-icon-button:focus-visible,
.world-agent-studio .world-agent-conversation-host .canvas-agent-settings-button:focus-visible,
.world-agent-studio .world-agent-compose-option:focus-visible {
  border-color: #9cc9c2;
  background: #ffffff;
  color: var(--studio-accent-dark);
  transform: translateY(-1px);
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-generate-button {
  min-width: 124px;
  height: 40px;
  border-radius: 8px;
  background: var(--studio-accent-dark);
  box-shadow: 0 8px 16px rgba(11, 95, 89, 0.2);
}

.world-agent-studio .world-agent-conversation-host .canvas-agent-generate-button:hover,
.world-agent-studio .world-agent-conversation-host .canvas-agent-generate-button:focus-visible {
  background: #084d49;
  box-shadow: 0 9px 20px rgba(11, 95, 89, 0.26);
}

.world-agent-script-source-footer {
  min-height: 44px;
  padding: 8px 18px;
  border-top-color: #dce7e5;
  background: #fbfdfc;
}

.world-agent-script-analysis {
  padding: 22px;
  background: rgba(255, 255, 255, 0.76);
}

.world-agent-script-analysis .world-agent-studio-empty {
  min-height: 482px;
  border: 1px dashed #c8d9d6;
  background:
    linear-gradient(135deg, rgba(227, 243, 240, 0.66), rgba(255, 255, 255, 0.82)),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(15, 118, 110, 0.035) 32px);
}

.world-agent-script-analysis .world-agent-studio-empty .material-symbols-outlined {
  border-radius: 12px;
  background: var(--studio-accent-soft);
  color: var(--studio-accent-dark);
  box-shadow: 0 7px 16px rgba(15, 118, 110, 0.1);
}

.world-agent-analysis-stats {
  border-color: #d7e3e0;
  box-shadow: 0 5px 16px rgba(25, 55, 51, 0.045);
}

.world-agent-analysis-section[open] {
  border-color: #a9ccc6;
  box-shadow: 0 7px 18px rgba(25, 55, 51, 0.06);
}

.world-agent-studio .canvas-agent-status {
  margin: 10px 16px 0;
  padding: 10px 12px;
  border-color: #c8dfda;
  border-radius: 8px;
  background: #eff8f6;
  box-shadow: inset 3px 0 0 var(--studio-accent);
}

.world-agent-studio .canvas-agent-status[hidden] {
  display: none !important;
}

.world-agent-studio .canvas-agent-status-row {
  color: #46625d;
  font-size: 10px;
}

.world-agent-studio .canvas-agent-status-row > span:first-child {
  color: #244943;
}

.world-agent-studio .canvas-agent-progress {
  height: 5px;
  margin-top: 9px;
  border-radius: 999px;
  background: #d9ebe7;
}

.world-agent-studio .canvas-agent-progress > span {
  border-radius: inherit;
  background: linear-gradient(90deg, #0f766e, #55b7a7);
}

.world-agent-studio .canvas-agent-status.is-error {
  border-color: #efc9c5;
  background: #fff4f2;
  box-shadow: inset 3px 0 0 #c74f46;
}

.world-agent-studio .canvas-agent-status.is-canceled {
  border-color: #ead9b9;
  background: #fff9ed;
  box-shadow: inset 3px 0 0 var(--studio-warm);
}

.world-agent-studio .canvas-agent-status.is-complete {
  border-color: #bfe0d2;
  background: #f1fbf6;
  box-shadow: inset 3px 0 0 #2c9a6d;
}

/* World Agent composer controls: style and aspect presets replace the old
   reference/mode toolbar while keeping the underlying project settings. */
.world-agent-studio .canvas-agent-compose {
  position: relative;
}

.world-agent-studio .canvas-agent-compose-actions {
  position: relative;
  align-items: center;
}

.world-agent-studio .world-agent-choice-button {
  min-width: 112px;
  height: 38px;
  padding: 0 11px;
  border: 1px solid #e0e3e7;
  border-radius: 999px;
  background: #f8f9fa;
  color: #292d33;
  font-size: 11px;
  font-weight: 720;
}

.world-agent-studio .world-agent-choice-button:hover,
.world-agent-studio .world-agent-choice-button:focus-visible,
.world-agent-studio .world-agent-choice-button[aria-expanded="true"] {
  border-color: #c6b5ff;
  background: #f2edff;
  color: #4a36a8;
  outline: none;
}

.world-agent-choice-button > .material-symbols-outlined:first-child {
  font-size: 17px;
}

.world-agent-choice-button .world-agent-choice-chevron {
  margin-left: auto;
  font-size: 16px;
}

.world-agent-studio .canvas-agent-generate-button {
  min-width: 98px;
  gap: 5px;
  padding: 0 15px;
  border-radius: 999px;
  background: #17181b;
  color: #ffffff;
  font-size: 11px;
  font-weight: 760;
}

.world-agent-studio .canvas-agent-generate-button > .material-symbols-outlined {
  font-size: 17px;
}

.world-agent-studio .canvas-agent-generate-button.is-cancel {
  background: #8a2f2f;
}

.world-agent-choice-menu[hidden] {
  display: none !important;
}

.world-agent-choice-menu {
  position: absolute;
  z-index: 30;
  bottom: calc(100% + 12px);
  left: 14px;
  width: min(380px, calc(100vw - 36px));
  padding: 16px;
  border: 1px solid #e4e5e9;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 20px 48px rgba(26, 28, 36, 0.16);
}

.world-agent-ratio-menu {
  left: 144px;
  width: 238px;
}

.world-agent-choice-menu-heading {
  display: grid;
  gap: 4px;
  margin-bottom: 12px;
}

.world-agent-choice-menu-heading strong {
  color: #1d2026;
  font-size: 17px;
  font-weight: 780;
}

.world-agent-choice-menu-heading span {
  color: #8b8f96;
  font-size: 10px;
  line-height: 1.45;
}

.world-agent-choice-menu-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 13px;
}

.world-agent-choice-menu-tabs button {
  height: 34px;
  border: 1px solid #e3e4e8;
  border-radius: 999px;
  background: #f8f8f9;
  color: #545861;
  font-size: 11px;
  font-weight: 700;
}

.world-agent-choice-menu-tabs button:hover,
.world-agent-choice-menu-tabs button:focus-visible,
.world-agent-choice-menu-tabs button.is-active {
  border-color: #15161a;
  background: #15161a;
  color: #ffffff;
  outline: none;
}

.world-agent-style-options,
.world-agent-ratio-options {
  display: grid;
  gap: 5px;
  max-height: 300px;
  overflow: auto;
}

.world-agent-style-option,
.world-agent-ratio-option {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  min-height: 47px;
  padding: 7px 9px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: #272a30;
  text-align: left;
}

.world-agent-style-option:hover,
.world-agent-style-option:focus-visible,
.world-agent-style-option.is-selected,
.world-agent-ratio-option:hover,
.world-agent-ratio-option:focus-visible,
.world-agent-ratio-option.is-selected {
  border-color: #e1d9ff;
  background: #f7f4ff;
  outline: none;
}

.world-agent-style-option > span:nth-child(2),
.world-agent-ratio-option > span:nth-child(2) {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.world-agent-style-option strong,
.world-agent-ratio-option strong {
  overflow: hidden;
  color: #2a2d33;
  font-size: 11px;
  font-weight: 740;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.world-agent-style-option small,
.world-agent-ratio-option small {
  color: #9a9da4;
  font-size: 9px;
}

.world-agent-style-option > .material-symbols-outlined:last-child,
.world-agent-ratio-option > .material-symbols-outlined:last-child {
  margin-left: auto;
  color: #6d4be9;
  font-size: 17px;
}

.world-agent-style-swatch {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 10px;
  background: #d8dce2;
  box-shadow: inset 0 0 0 1px rgba(22, 24, 28, 0.08);
}

.world-agent-style-swatch.is-realistic { background: linear-gradient(135deg, #9c785c, #d9c7ae 48%, #314d5e); }
.world-agent-style-swatch.is-chinese { background: linear-gradient(135deg, #201c24, #ad6d4e 52%, #e5c68c); }
.world-agent-style-swatch.is-anime { background: linear-gradient(135deg, #7ea5e9, #f4a2b9 50%, #ffd87a); }
.world-agent-style-swatch.is-ink { background: linear-gradient(135deg, #262a30, #d5d3cd 50%, #f2efe7); }
.world-agent-style-swatch.is-cyberpunk { background: linear-gradient(135deg, #11182c, #a93be2 46%, #44d8db); }
.world-agent-style-swatch.is-retro { background: linear-gradient(135deg, #8c4533, #d19a55 50%, #efe1ba); }
.world-agent-style-swatch.is-3d { background: linear-gradient(135deg, #94d5d0, #f1bfaa 52%, #7061b5); }
.world-agent-style-swatch.is-minimal { background: linear-gradient(135deg, #f3f3f0, #c7d2d4 55%, #343a40); }

.world-agent-ratio-option {
  min-height: 44px;
}

.world-agent-ratio-shape {
  display: block;
  width: 25px;
  height: 25px;
  flex: 0 0 25px;
  border: 1.5px solid #555b64;
  border-radius: 3px;
}

.world-agent-ratio-shape.is-9-16 { width: 16px; margin: 0 4px; }
.world-agent-ratio-shape.is-16-9 { width: 28px; height: 16px; margin: 4px -2px; }
.world-agent-ratio-shape.is-21-9 { width: 30px; height: 13px; margin: 6px -3px; }
.world-agent-ratio-shape.is-3-4 { width: 20px; height: 27px; margin: -1px 2px; }
.world-agent-ratio-shape.is-4-3 { width: 27px; height: 20px; margin: 2px -1px; }

@media (max-width: 640px) {
  .world-agent-studio .world-agent-choice-button {
    min-width: 96px;
    padding-inline: 9px;
  }

  .world-agent-studio .canvas-agent-generate-button {
    min-width: 42px;
    width: 42px;
    padding: 0;
  }

  .world-agent-studio .canvas-agent-generate-button > span:last-child {
    display: none;
  }

  .world-agent-choice-menu {
    left: 8px;
  }

  .world-agent-ratio-menu {
    left: 8px;
  }
}

@media (max-width: 640px) {
  .world-agent-studio-heading h1 {
    font-size: 25px;
  }

  .world-agent-studio .world-agent-conversation-host .canvas-agent-theme-field textarea {
    min-height: 270px;
    padding: 22px 18px 16px;
    font-size: 13px;
  }

  .world-agent-studio .canvas-agent-status {
    margin-right: 10px;
    margin-left: 10px;
  }
}