.script-shell {
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --script-bg: #0b1016;
  --script-sidebar: #101821;
  --script-panel: #151e27;
  --script-elevated: #1d2a35;
  --script-line: #2b3945;
  --script-line-soft: #202c36;
  --script-ink: #f2f6f5;
  --script-muted: #9aa9b5;
  --script-faint: #718390;
  --script-accent: #28bceb;
  --script-accent-soft: rgb(40 188 235 / 0.12);
  --script-success: #57bd78;
  --script-warning: #e0aa55;
  --script-danger: #e56d72;
  --script-topbar: 64px;
  --script-mobile-nav-height: 64px;
  --script-left: 300px;
  --script-right: 320px;
  --script-z-shell: 72;
  --script-z-scrim: 73;
  --script-z-mobile-nav: 74;
  --script-z-drawer: 75;
  --script-z-dropdown: 77;
  --script-z-toast: 78;
  position: fixed;
  inset: 0;
  z-index: var(--script-z-shell);
  min-width: 320px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--script-bg);
  color: var(--script-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
}

.script-shell[hidden] { display: none; }

.script-library-view,
.script-studio-view {
  min-width: 0;
  min-height: 0;
  flex: 1;
}

.script-library-view[hidden],
.script-studio-view[hidden] { display: none; }

.script-studio-view {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.script-library-view {
  overflow: hidden;
  background: var(--script-bg);
}

.script-library-shell {
  height: 100%;
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
}

.script-product-rail {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
  padding: var(--space-md) var(--space-xs);
  border-right: 1px solid var(--script-line-soft);
  background: #0d141b;
}

.script-library-brand {
  width: 100%;
  min-height: 56px;
  display: grid;
  place-items: center;
  gap: var(--space-2xs);
  color: var(--script-ink);
  text-decoration: none;
}

.script-library-brand > span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--script-accent-soft);
  color: var(--script-accent);
}

.script-library-brand strong { font-size: 0.75rem; }
.script-library-brand svg,
.script-product-rail svg,
.script-library-mobile-nav svg { width: 20px; height: 20px; }

.script-product-rail nav {
  width: 100%;
  display: grid;
  gap: var(--space-xs);
}

.script-product-rail nav button,
.script-library-home {
  width: 100%;
  min-height: 64px;
  display: grid;
  place-items: center;
  gap: var(--space-2xs);
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--script-muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
}

.script-product-rail nav button.active {
  background: var(--script-accent-soft);
  color: var(--script-accent);
}

.script-library-home { margin-top: auto; }

.script-library-main {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.script-library-topbar {
  min-height: var(--script-topbar);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 0 var(--space-lg);
  border-bottom: 1px solid var(--script-line-soft);
}

.script-library-topbar > div { min-width: 0; display: grid; gap: var(--space-2xs); }
.script-library-topbar strong { font-size: 1rem; }
.script-library-topbar small { color: var(--script-muted); font-size: 0.75rem; }

.script-library-scroll {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  padding: 0 var(--space-xl) var(--space-3xl);
  scrollbar-color: var(--script-line) transparent;
  scrollbar-width: thin;
}

.script-library-hero,
.script-library-projects {
  width: min(1120px, 100%);
  margin-inline: auto;
}

.script-library-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-2xl) 0 var(--space-xl);
  text-align: center;
}

.script-library-engine {
  min-height: 32px;
  margin-bottom: var(--space-lg);
  padding: 0 var(--space-sm);
  border: 1px solid rgb(40 188 235 / 0.28);
  border-radius: 999px;
  background: var(--script-accent-soft);
  color: var(--script-accent);
}

.script-library-hero h1 {
  max-width: 24ch;
  margin: 0;
  color: var(--script-ink);
  font-size: 2.5rem;
  line-height: 1.15;
  letter-spacing: 0;
  text-wrap: balance;
}

.script-library-hero > p {
  max-width: 54ch;
  margin: var(--space-md) 0 0;
  color: var(--script-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.script-concept-form {
  width: min(760px, 100%);
  display: grid;
  gap: var(--space-xs);
  margin-top: var(--space-lg);
  text-align: left;
}

.script-concept-label {
  color: var(--script-muted);
  font-size: 0.8125rem;
  font-weight: 600;
}

.script-concept-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-xs);
  padding: var(--space-xs);
  border: 1px solid var(--script-line);
  border-radius: 12px;
  background: var(--script-sidebar);
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.2);
  transition: border-color 160ms ease-out, box-shadow 160ms ease-out;
}

.script-concept-input-row:focus-within {
  border-color: var(--script-accent);
  box-shadow: 0 0 0 3px rgb(40 188 235 / 0.12), 0 8px 24px rgb(0 0 0 / 0.2);
}

.script-concept-input-row textarea {
  width: 100%;
  min-height: 56px;
  max-height: 160px;
  resize: vertical;
  padding: var(--space-sm);
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--script-ink);
  font-size: 1rem;
  line-height: 1.6;
}

.script-concept-input-row textarea::placeholder { color: var(--script-muted); }

.script-concept-input-row button {
  min-width: 112px;
  min-height: 56px;
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0 var(--space-md);
  border: 0;
  border-radius: 8px;
  background: var(--script-accent);
  color: #06151c;
  font-size: 0.875rem;
  font-weight: 700;
  white-space: nowrap;
}

.script-concept-input-row button:disabled { cursor: wait; opacity: 0.65; }
.script-concept-input-row svg { width: 18px; height: 18px; }

.script-concept-error {
  margin: 0;
  color: var(--script-danger);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.script-concept-examples {
  max-width: 820px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.script-concept-examples button {
  min-height: 36px;
  padding: 0 var(--space-sm);
  border: 1px solid var(--script-line);
  border-radius: 999px;
  background: transparent;
  color: var(--script-muted);
  font-size: 0.75rem;
  transition: border-color 160ms ease-out, color 160ms ease-out, background 160ms ease-out;
}

.script-library-projects { padding-top: var(--space-md); }

.script-library-projects > header {
  min-height: 64px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--script-line);
}

.script-library-projects h2 { margin: 0; font-size: 1.25rem; }
.script-library-projects p { margin: var(--space-2xs) 0 0; color: var(--script-muted); font-size: 0.8125rem; }
.script-library-projects > header > span { color: var(--script-muted); font-size: 0.75rem; font-variant-numeric: tabular-nums; }

.script-library-project-list { display: grid; }

.script-library-project {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(280px, 1.4fr) minmax(320px, 1fr) auto;
  align-items: center;
  gap: var(--space-lg);
  min-height: 104px;
  padding: var(--space-md) var(--space-xs);
  border-bottom: 1px solid var(--script-line-soft);
}

.script-library-project-main {
  min-width: 0;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  gap: var(--space-sm);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--script-ink);
  text-align: left;
}

.script-library-project-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--script-accent-soft);
  color: var(--script-accent);
}

.script-library-project-mark svg { width: 20px; height: 20px; }
.script-library-project-copy { min-width: 0; display: grid; gap: var(--space-2xs); }
.script-library-project-copy strong { overflow: hidden; font-size: 1rem; text-overflow: ellipsis; white-space: nowrap; }
.script-library-project-copy small { overflow: hidden; color: var(--script-muted); font-size: 0.8125rem; line-height: 1.5; text-overflow: ellipsis; white-space: nowrap; }

.script-library-project-meta {
  min-width: 0;
  display: grid;
  gap: var(--space-2xs);
  color: var(--script-muted);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
}

.script-library-project-meta span:first-child { color: var(--script-ink); font-weight: 600; }

.script-library-project-actions { display: flex; align-items: center; gap: var(--space-xs); }

.script-library-continue,
.script-library-delete {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
}

.script-library-continue {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0 var(--space-md);
  background: var(--script-elevated);
  color: var(--script-ink);
}

.script-library-continue svg { width: 14px; height: 14px; }
.script-library-delete { width: 44px; display: grid; place-items: center; background: transparent; color: var(--script-muted); }
.script-library-delete svg { width: 17px; height: 17px; }

.script-library-empty {
  min-height: 240px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: var(--space-xs);
  color: var(--script-muted);
  text-align: center;
}

.script-library-empty > span { color: var(--script-accent); }
.script-library-empty svg { width: 28px; height: 28px; }
.script-library-empty strong { color: var(--script-ink); font-size: 1rem; }
.script-library-empty p { margin: 0 0 var(--space-xs); font-size: 0.8125rem; }
.script-library-mobile-nav { display: none; }

@media (hover: hover) {
  .script-product-rail nav button:hover,
  .script-library-home:hover,
  .script-concept-examples button:hover,
  .script-library-delete:hover { background: var(--script-elevated); color: var(--script-ink); }
  .script-concept-examples button:hover { border-color: var(--script-accent); }
  .script-library-project:hover { background: rgb(255 255 255 / 0.018); }
  .script-library-continue:hover { background: #263743; }
  .script-library-delete:hover { color: var(--script-danger); }
}

.script-shell button,
.script-shell input,
.script-shell select,
.script-shell textarea {
  font-family: inherit;
}

.script-shell button:focus-visible,
.script-shell a:focus-visible,
.script-shell input:focus-visible,
.script-shell select:focus-visible,
.script-shell textarea:focus-visible,
.script-shell [tabindex]:focus-visible {
  outline-color: var(--script-accent);
}

.script-topbar {
  position: relative;
  z-index: 2;
  height: var(--script-topbar);
  flex: 0 0 var(--script-topbar);
  display: grid;
  grid-template-columns: minmax(250px, 1fr) auto minmax(250px, 1fr);
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  border-bottom: 1px solid var(--script-line);
  background: #0d141b;
}

.script-topbar-start,
.script-topbar-actions,
.script-project,
.script-save-state,
.script-stage-tabs,
.script-button,
.script-icon-button,
.script-scene-heading-actions,
.script-meta-row,
.script-panel-heading,
.script-tree-toolbar,
.script-block-title,
.script-version-row,
.script-assistant-heading,
.script-chat-composer,
.script-form-actions,
.script-character-item,
.script-outline-item-heading {
  display: flex;
  align-items: center;
}

.script-topbar-start {
  min-width: 0;
  gap: 10px;
}

.script-home-link,
.script-icon-button {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--script-muted);
  text-decoration: none;
  transition: background 160ms ease-out, color 160ms ease-out;
}

.script-home-link:hover,
.script-icon-button:hover {
  background: var(--script-elevated);
  color: var(--script-ink);
}

.script-project {
  min-width: 0;
  gap: 10px;
}

.script-project-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--script-accent-soft);
  color: var(--script-accent);
}

.script-project-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.script-project-copy strong {
  overflow: hidden;
  font-size: 0.875rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.script-project-copy small,
.script-save-state {
  color: var(--script-muted);
  font-size: 0.75rem;
}

.script-save-state {
  gap: 6px;
  white-space: nowrap;
}

.script-save-state i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--script-success);
}

.script-save-state.saving i {
  background: var(--script-accent);
}

.script-model-status {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
  color: var(--script-muted);
  font-size: 0.75rem;
  white-space: nowrap;
}

.script-model-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--script-faint);
}

.script-model-status.online { color: var(--script-ink); }
.script-model-status.online i { background: var(--script-success); }

.script-stage-tabs {
  align-self: stretch;
  gap: 2px;
}

.script-stage-tab {
  position: relative;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  background: transparent;
  color: var(--script-muted);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.script-stage-tab::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 0;
  left: 18px;
  height: 2px;
  transform: scaleX(0);
  background: var(--script-accent);
  transition: transform 180ms ease-out;
}

.script-stage-tab:hover { color: var(--script-ink); }

.script-stage-tab.active {
  color: var(--script-ink);
  background: #111b24;
}

.script-stage-tab.active::after { transform: scaleX(1); }

.script-topbar-actions {
  min-width: 0;
  justify-content: flex-end;
  gap: 8px;
}

.script-button {
  min-height: 38px;
  justify-content: center;
  gap: 7px;
  padding: 0 12px;
  border: 0;
  border-radius: 8px;
  background: var(--script-elevated);
  color: var(--script-ink);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  transition: background 160ms ease-out, color 160ms ease-out, transform 160ms ease-out;
}

.script-button:hover { background: #263743; }
.script-button:active { transform: translateY(1px); }
.script-button.primary { background: var(--script-accent); color: #06151c; }
.script-button.primary:hover { background: #57cbef; }
.script-button.success { color: var(--script-success); background: rgb(87 189 120 / 0.11); }
.script-button:disabled { cursor: not-allowed; opacity: 0.45; }
.script-button.loading { opacity: 0.72; cursor: wait; }
.script-button svg { width: 15px; height: 15px; }

.script-export {
  position: relative;
  flex: 0 0 auto;
}

.script-export-trigger.active {
  background: #263743;
  color: var(--script-accent);
}

.script-export-caret {
  width: 12px;
  height: 12px;
  display: grid;
  place-items: center;
  color: var(--script-muted);
  transform: rotate(90deg);
  transition: transform 160ms ease-out;
}

.script-export-caret svg { width: 12px; height: 12px; }
.script-export-trigger.active .script-export-caret { transform: rotate(-90deg); }

.script-export-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: var(--script-z-dropdown);
  width: min(248px, calc(100vw - 24px));
  padding: 6px;
  border: 1px solid var(--script-line);
  border-radius: 10px;
  background: #131d26;
  box-shadow: 0 14px 40px rgb(0 0 0 / 0.38);
}

.script-export-menu[hidden] { display: none; }

.script-export-menu > button {
  width: 100%;
  min-height: 56px;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--script-ink);
  text-align: left;
  transition: background 160ms ease-out;
}

.script-export-menu > button:hover,
.script-export-menu > button:focus-visible { background: var(--script-elevated); }

.script-export-menu > button > span:last-child {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.script-export-menu strong { font-size: 0.8125rem; }
.script-export-menu small { color: var(--script-muted); font-size: 0.71875rem; }

.script-export-format-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: var(--script-accent-soft);
  color: var(--script-accent);
}

.script-export-format-icon svg { width: 17px; height: 17px; }

.script-mobile-tree,
.script-mobile-assistant { display: none; }

.script-stage-content {
  min-height: 0;
  flex: 1;
  overflow: hidden;
}

.script-model-feedback {
  position: relative;
  flex: 0 0 auto;
  overflow: hidden;
  border-bottom: 1px solid var(--script-line);
  background: #101b23;
}

.script-model-feedback[hidden] { display: none; }

.script-model-feedback-inner {
  width: min(1180px, calc(100% - 48px));
  min-height: 80px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
}

.script-model-feedback-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--script-accent-soft);
  color: var(--script-accent);
}

.script-model-feedback-mark svg { width: 19px; height: 19px; }
.script-model-feedback-copy { min-width: 0; }
.script-model-feedback-copy strong { display: block; font-size: 0.875rem; }
.script-model-feedback-copy p { max-width: 70ch; margin: var(--space-2xs) 0 0; color: #c9d4da; font-size: 0.8125rem; line-height: 1.5; overflow-wrap: anywhere; }
.script-model-feedback-meta { display: block; margin-top: var(--space-2xs); color: var(--script-muted); font-size: 0.75rem; font-variant-numeric: tabular-nums; }
.script-model-feedback-actions { display: flex; align-items: center; justify-content: flex-end; gap: var(--space-xs); }

.script-model-feedback-progress {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  overflow: hidden;
  background: rgb(40 188 235 / 0.12);
}

.script-model-feedback-progress i {
  width: 34%;
  height: 100%;
  display: block;
  background: var(--script-accent);
  animation: script-model-progress 1.8s cubic-bezier(.22, 1, .36, 1) infinite;
}

.script-model-feedback-progress.determinate i {
  width: var(--model-progress, 2%);
  animation: none;
  transition: width 220ms cubic-bezier(.22, 1, .36, 1);
}

.script-model-feedback.slow { background: #1b1913; }
.script-model-feedback.slow .script-model-feedback-mark { background: rgb(224 170 85 / 0.12); color: var(--script-warning); }
.script-model-feedback.slow .script-model-feedback-progress { background: rgb(224 170 85 / 0.1); }
.script-model-feedback.slow .script-model-feedback-progress i { background: var(--script-warning); }
.script-model-feedback.error { background: #1d1418; }
.script-model-feedback.error .script-model-feedback-mark { background: rgb(229 109 114 / 0.12); color: var(--script-danger); }
.script-model-feedback.paused { background: #1b1913; }
.script-model-feedback.paused .script-model-feedback-mark { background: rgb(224 170 85 / 0.12); color: var(--script-warning); }
.script-model-feedback.success { background: #121c17; }
.script-model-feedback.success .script-model-feedback-mark { background: rgb(87 189 120 / 0.12); color: var(--script-success); }

@keyframes script-model-progress {
  from { transform: translateX(-105%); }
  to { transform: translateX(300%); }
}

.script-workspace {
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-areas: "structure editor assistant";
  grid-template-columns: var(--script-left) minmax(0, 1fr) var(--script-right);
  background: var(--script-bg);
}

.script-tree,
.script-assistant,
.script-editor {
  min-width: 0;
  min-height: 0;
}

.script-tree,
.script-assistant {
  display: flex;
  flex-direction: column;
  background: var(--script-sidebar);
}

.script-tree { border-right: 1px solid var(--script-line); }
.script-assistant { border-left: 1px solid var(--script-line); }
.script-tree { grid-area: structure; }
.script-editor { grid-area: editor; }
.script-assistant { grid-area: assistant; }

.script-panel-heading {
  min-height: 58px;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px 0 16px;
  border-bottom: 1px solid var(--script-line-soft);
}

.script-panel-heading h1,
.script-panel-heading h2 {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
}

.script-panel-heading p {
  margin: 3px 0 0;
  color: var(--script-muted);
  font-size: 0.75rem;
}

.script-tree-toolbar {
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--script-line-soft);
}

.script-search {
  min-width: 0;
  min-height: 36px;
  flex: 1;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 10px;
  border: 1px solid var(--script-line);
  border-radius: 8px;
  color: var(--script-muted);
  background: var(--script-bg);
}

.script-search:focus-within { border-color: var(--script-accent); }
.script-search svg { width: 14px; height: 14px; }
.script-search input { min-width: 0; flex: 1; border: 0; outline: 0; background: transparent; color: var(--script-ink); font-size: 0.75rem; }
.script-search input::placeholder { color: var(--script-muted); }

.script-tree-list {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  padding: 7px 8px 18px;
  scrollbar-color: var(--script-line) transparent;
  scrollbar-width: thin;
}

.script-episode { margin-bottom: 2px; }

.script-episode-row {
  width: 100%;
  min-height: 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 36px;
  align-items: center;
  padding: 0 2px 0 6px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--script-ink);
  text-align: left;
}

.script-episode-row:hover { background: var(--script-panel); }
.script-episode-row.selected { background: var(--script-elevated); }
.script-episode-toggle {
  min-width: 0;
  min-height: 40px;
  display: grid;
  grid-template-columns: 22px 17px minmax(0, 1fr);
  align-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}
.script-episode-toggle > svg { width: 14px; height: 14px; color: var(--script-muted); transition: transform 160ms ease-out; }
.script-episode.expanded .script-episode-toggle > svg { transform: rotate(90deg); }
.script-episode-toggle .folder-icon { color: #e9ad2f; }
.script-episode-toggle .folder-icon svg { width: 14px; height: 14px; }
.script-episode-toggle strong { overflow: hidden; font-size: 0.75rem; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.script-episode-row .episode-action { width: 36px; height: 36px; display: grid; place-items: center; border: 0; border-radius: 7px; background: transparent; color: var(--script-faint); }
.script-episode-row .episode-action:hover { background: var(--script-line-soft); color: var(--script-ink); }

.script-scene-list {
  display: grid;
  gap: 2px;
  margin: 2px 0 6px 17px;
  padding-left: 14px;
  border-left: 1px solid var(--script-line);
}

.script-scene-row {
  width: 100%;
  min-height: 38px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  align-items: center;
  gap: 5px;
  padding: 0 3px 0 8px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--script-muted);
  text-align: left;
}

.script-scene-row:hover { background: var(--script-panel); color: var(--script-ink); }
.script-scene-row.active { background: var(--script-accent-soft); color: var(--script-accent); }
.script-scene-select {
  min-width: 0;
  min-height: 36px;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center;
  gap: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}
.script-scene-select > svg { width: 13px; height: 13px; }
.script-scene-select span { overflow: hidden; font-size: 0.75rem; text-overflow: ellipsis; white-space: nowrap; }
.script-scene-row .scene-remove { width: 34px; height: 34px; display: grid; place-items: center; border: 0; border-radius: 6px; background: transparent; color: var(--script-faint); opacity: 0; }
.script-scene-row:hover .scene-remove,
.script-scene-row:focus-within .scene-remove { opacity: 1; }

.script-tree-empty {
  padding: 24px 16px;
  color: var(--script-muted);
  font-size: 0.75rem;
  line-height: 1.6;
  text-align: center;
}

.script-editor {
  overflow-y: auto;
  background: var(--script-bg);
  scrollbar-color: var(--script-line) transparent;
  scrollbar-width: thin;
}

.script-editor-inner {
  width: min(940px, 100%);
  margin: 0 auto;
  padding: 24px 32px 64px;
}

.script-scene-header {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--script-line);
}

.script-breadcrumb {
  margin-bottom: 10px;
  color: var(--script-muted);
  font-size: 0.75rem;
}

.script-scene-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.script-scene-heading h1 {
  margin: 0;
  color: var(--script-ink);
  font-size: 1.25rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
  letter-spacing: 0;
  text-wrap: balance;
}

.script-scene-heading-actions { flex: 0 0 auto; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }

.script-editor-mode {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--script-line);
  border-radius: 8px;
  background: var(--script-sidebar);
}

.script-editor-mode button {
  min-height: 28px;
  padding: 0 9px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--script-muted);
  font-size: 0.75rem;
  cursor: pointer;
}

.script-editor-mode button:hover { color: var(--script-ink); }
.script-editor-mode button.active { background: var(--script-elevated); color: var(--script-accent); }

.script-meta-row {
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.script-meta-row span {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--script-panel);
  color: var(--script-muted);
  font-size: 0.75rem;
}

.script-document {
  display: grid;
  gap: 0;
}

.script-block {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 20px;
  padding: 21px 0;
  border-bottom: 1px solid var(--script-line-soft);
}

.script-block-title {
  align-self: start;
  gap: 7px;
  color: var(--script-accent);
  font-size: 0.75rem;
  font-weight: 700;
}

.script-block-title svg { width: 15px; height: 15px; }

.script-block-editor {
  min-height: 46px;
  max-inline-size: 72ch;
  outline: 0;
  color: #d9e1e4;
  font-size: 1rem;
  line-height: 1.8;
  letter-spacing: 0.01em;
  line-break: strict;
  overflow-wrap: anywhere;
  word-break: normal;
  white-space: pre-wrap;
}

.script-block-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--script-faint);
}

.script-block-editor:focus {
  border-radius: 6px;
  box-shadow: 0 0 0 2px rgb(40 188 235 / 0.22);
}

.script-continuity-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
  padding: 12px 0;
  border-top: 1px solid var(--script-line-soft);
  border-bottom: 1px solid var(--script-line-soft);
}

.script-continuity-strip span {
  min-width: 0;
  color: var(--script-muted);
  font-size: 0.75rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.script-continuity-strip b {
  display: block;
  margin-bottom: 3px;
  color: var(--script-accent);
  font-size: 0.75rem;
}

.script-generation-empty {
  min-height: 320px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  padding: 32px;
  text-align: center;
}

.script-generation-empty > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--script-accent-soft);
  color: var(--script-accent);
}

.script-generation-empty > span svg { width: 18px; height: 18px; }
.script-generation-empty h2 { margin: 0; font-size: 1rem; }
.script-generation-empty p { max-width: 50ch; margin: 0 0 6px; color: var(--script-muted); font-size: 0.75rem; line-height: 1.65; }

.script-screenplay-document {
  margin-top: 18px;
  padding: 24px 28px 36px;
  border: 1px solid var(--script-line);
  border-radius: 10px;
  background: #0f161e;
}

.script-screenplay-header {
  max-inline-size: 72ch;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--script-line-soft);
}

.script-screenplay-header strong,
.script-screenplay-header span {
  display: block;
  overflow-wrap: anywhere;
}

.script-screenplay-header strong {
  color: var(--script-ink);
  font-size: 1rem;
  line-height: 1.6;
}

.script-screenplay-header span {
  margin-top: 3px;
  color: var(--script-muted);
  font-size: 0.75rem;
  line-height: 1.6;
}

.script-screenplay-body {
  max-inline-size: 72ch;
  padding-top: 12px;
}

.script-screenplay-section {
  min-height: 30px;
  padding: 4px 0;
  outline: 0;
  color: #d9e1e4;
  font-size: 1rem;
  line-height: 1.8;
  letter-spacing: 0.01em;
  line-break: strict;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  word-break: normal;
}

.script-screenplay-section.dialogue { color: var(--script-ink); }
.script-screenplay-section.sound { color: #b9c9d1; }
.script-screenplay-section.shot,
.script-screenplay-section.props { color: var(--script-muted); }
.script-screenplay-section + .script-screenplay-section { margin-top: 8px; }

.script-screenplay-section:empty::before {
  content: attr(data-placeholder);
  color: var(--script-faint);
}

.script-screenplay-section:focus {
  border-radius: 6px;
  box-shadow: 0 0 0 2px rgb(40 188 235 / 0.22);
}

.script-version-row {
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  color: var(--script-muted);
  font-size: 0.75rem;
}

.script-version-row > div { display: flex; gap: 7px; }

.script-assistant-heading {
  min-height: 58px;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px 0 16px;
  border-bottom: 1px solid var(--script-line-soft);
}

.script-assistant-heading h2 { margin: 0; font-size: 0.8125rem; }

.script-demo-badge {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--script-panel);
  color: var(--script-muted);
  font-size: 0.75rem;
}

.script-context {
  display: grid;
  gap: 7px;
  margin: 12px;
  padding: 12px;
  border-radius: 10px;
  background: var(--script-panel);
}

.script-context span { color: var(--script-muted); font-size: 0.75rem; }
.script-context strong { overflow: hidden; color: var(--script-ink); font-size: 0.75rem; text-overflow: ellipsis; white-space: nowrap; }

.script-suggestions { padding: 2px 12px 12px; }
.script-suggestions > span { display: block; margin-bottom: 8px; color: var(--script-muted); font-size: 0.75rem; }
.script-suggestion-list { display: flex; flex-wrap: wrap; gap: 6px; }

.script-suggestion {
  min-height: 32px;
  padding: 0 9px;
  border: 1px solid rgb(40 188 235 / 0.25);
  border-radius: 7px;
  background: var(--script-accent-soft);
  color: #75d8f6;
  font-size: 0.75rem;
}

.script-suggestion:hover { border-color: var(--script-accent); color: var(--script-ink); }

.script-chat {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--script-line-soft);
  scrollbar-color: var(--script-line) transparent;
  scrollbar-width: thin;
}

.script-message {
  max-width: 92%;
  padding: 10px 11px;
  border-radius: 10px;
  color: #d9e1e4;
  background: var(--script-panel);
  font-size: 0.75rem;
  line-height: 1.6;
}

.script-message.user { align-self: flex-end; background: var(--script-accent-soft); }
.script-message strong { display: block; margin-bottom: 3px; color: var(--script-ink); font-size: 0.75rem; }
.script-message small { display: block; margin-top: 6px; color: var(--script-accent); font-size: 0.75rem; }

.script-assistant-footer {
  padding: 10px 12px 12px;
  border-top: 1px solid var(--script-line-soft);
}

.script-chat-composer {
  gap: 7px;
  padding: 7px 7px 7px 11px;
  border: 1px solid var(--script-line);
  border-radius: 10px;
  background: var(--script-bg);
}

.script-chat-composer:focus-within { border-color: var(--script-accent); }
.script-chat-composer textarea { min-width: 0; min-height: 36px; max-height: 100px; flex: 1; resize: vertical; border: 0; outline: 0; background: transparent; color: var(--script-ink); font-size: 0.75rem; line-height: 1.5; }
.script-chat-composer textarea::placeholder { color: var(--script-muted); }
.script-chat-composer button { background: var(--script-accent-soft); color: var(--script-accent); }
.script-assistant-note { display: block; margin-top: 7px; color: var(--script-muted); font-size: 0.75rem; line-height: 1.5; }

.script-stage-page {
  height: 100%;
  overflow-y: auto;
  background: var(--script-bg);
}

.script-stage-page-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 32px 0 64px;
}

.script-stage-page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.script-stage-page-heading h1 { margin: 0; overflow-wrap: anywhere; font-size: 1.375rem; letter-spacing: 0; }
.script-stage-page-heading p { max-width: 68ch; margin: 7px 0 0; color: var(--script-muted); font-size: 0.75rem; line-height: 1.6; }

.script-setup-layout,
.script-character-layout,
.script-outline-layout {
  display: grid;
  gap: 24px;
}

.script-setup-layout { grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr); }
.script-character-layout { grid-template-columns: 240px minmax(0, 1fr) 300px; }
.script-outline-layout { grid-template-columns: minmax(340px, 0.8fr) minmax(0, 1.2fr); }

.script-form-section,
.script-side-summary,
.script-character-list,
.script-character-editor,
.script-character-context,
.script-outline-list,
.script-outline-editor {
  border-radius: 12px;
  background: var(--script-sidebar);
}

.script-form-section,
.script-character-editor,
.script-character-context,
.script-outline-editor { padding: 24px; }

.script-form-section + .script-form-section { margin-top: 24px; }
.script-form-section h2,
.script-side-summary h2,
.script-character-editor h2,
.script-character-context h2,
.script-outline-editor h2 { margin: 0 0 16px; font-size: 0.875rem; }

.script-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.script-field { min-width: 0; display: grid; gap: 8px; }
.script-field.wide { grid-column: 1 / -1; }
.script-field > span { color: var(--script-muted); font-size: 0.75rem; font-weight: 600; }
.script-field input,
.script-field select,
.script-field textarea {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--script-line);
  border-radius: 8px;
  outline: 0;
  background: var(--script-bg);
  color: var(--script-ink);
  font-size: 0.75rem;
}
.script-field textarea { min-height: 112px; padding-block: 12px; resize: vertical; line-height: 1.65; }
.script-field input:focus,
.script-field select:focus,
.script-field textarea:focus { border-color: var(--script-accent); }
.script-field small { color: var(--script-muted); font-size: 0.75rem; line-height: 1.5; }

.script-form-actions { justify-content: flex-end; gap: 8px; margin-top: 24px; }

.script-side-summary { align-self: start; overflow: hidden; }
.script-side-summary > header { padding: 16px 24px; border-bottom: 1px solid var(--script-line-soft); }
.script-side-summary > header h2 { margin: 0; }
.script-summary-list { display: grid; }
.script-summary-list div { display: grid; grid-template-columns: 28px minmax(0,1fr); gap: 12px; padding: 16px 24px; border-bottom: 1px solid var(--script-line-soft); }
.script-summary-list div:last-child { border-bottom: 0; }
.script-summary-list span { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--script-accent-soft); color: var(--script-accent); font-size: 0.75rem; }
.script-summary-list strong { display: block; font-size: 0.75rem; }
.script-summary-list small { display: block; margin-top: 4px; color: var(--script-muted); font-size: 0.75rem; line-height: 1.5; }

.script-character-list,
.script-outline-list { min-height: 0; overflow: hidden; }
.script-character-list > header,
.script-outline-list > header { min-height: 56px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; border-bottom: 1px solid var(--script-line-soft); }
.script-character-list > header h2,
.script-outline-list > header h2 { margin: 0; font-size: 0.8125rem; }
.script-character-items { display: grid; gap: 2px; padding: 8px; }
.script-character-item { width: 100%; min-height: 56px; gap: 12px; padding: 8px; border: 0; border-radius: 8px; background: transparent; color: var(--script-muted); text-align: left; }
.script-character-item:hover,
.script-character-item.active { background: var(--script-elevated); color: var(--script-ink); }
.script-character-avatar { width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center; border-radius: 50%; background: var(--script-accent-soft); color: var(--script-accent); font-size: 0.75rem; font-weight: 800; }
.script-character-item span:last-child { min-width: 0; display: grid; gap: 3px; }
.script-character-item strong { font-size: 0.75rem; }
.script-character-item small { overflow: hidden; font-size: 0.75rem; text-overflow: ellipsis; white-space: nowrap; }

.script-character-context { align-self: start; }
.script-character-context p { color: #d1dade; font-size: 0.75rem; line-height: 1.8; }
.script-relation-list { display: grid; gap: 12px; margin-top: 16px; }
.script-relation-list div { display: grid; gap: 4px; padding: 12px 0; border-bottom: 1px solid var(--script-line-soft); }
.script-relation-list div:last-child { border-bottom: 0; }
.script-relation-list strong { font-size: 0.75rem; }
.script-relation-list small { color: var(--script-muted); font-size: 0.75rem; line-height: 1.5; }

.script-outline-items { max-height: calc(100vh - 220px); overflow-y: auto; padding: 8px; }
.script-outline-item { width: 100%; display: grid; gap: 8px; padding: 12px; border: 0; border-radius: 8px; background: transparent; color: var(--script-muted); text-align: left; }
.script-outline-item:hover,
.script-outline-item.active { background: var(--script-elevated); color: var(--script-ink); }
.script-outline-item-heading { justify-content: space-between; gap: 12px; }
.script-outline-item-heading strong { min-width: 0; overflow-wrap: anywhere; }
.script-outline-item-heading em { flex-shrink: 0; }
.script-outline-item strong { font-size: 0.75rem; }
.script-outline-item em { color: var(--script-accent); font-size: 0.75rem; font-style: normal; }
.script-outline-item[data-outline-status="等待生成"] em,
.script-outline-item[data-outline-status="等待细化"] em { color: var(--script-muted); }
.script-outline-item[data-outline-status="生成中"] em { color: var(--script-warning); }
.script-outline-item[data-outline-status="生成失败"] em { color: var(--script-danger); }
.script-outline-item[data-outline-status="已规划"] em { color: var(--script-success); }
.script-outline-item p { margin: 0; font-size: 0.75rem; line-height: 1.55; }

.script-outline-editor { align-self: start; }
.script-outline-number { display: block; margin-bottom: 8px; color: var(--script-accent); font-size: 0.75rem; }

.script-panel-heading p,
.script-save-state,
.script-meta-row,
.script-version-row,
.script-outline-number,
.script-episode-toggle,
.script-scene-select {
  font-variant-numeric: tabular-nums;
}

.script-toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: var(--script-z-toast);
  min-width: 220px;
  max-width: min(440px, calc(100vw - 32px));
  padding: 11px 14px;
  transform: translateX(-50%);
  border-radius: 8px;
  background: var(--script-elevated);
  color: var(--script-ink);
  box-shadow: 0 4px 8px rgb(0 0 0 / 0.35);
  font-size: 0.75rem;
  text-align: center;
}

.script-toast[hidden],
.script-drawer-scrim[hidden] { display: none; }

.script-toast button {
  min-height: 28px;
  margin-left: 12px;
  padding: 0 8px;
  border: 0;
  border-radius: 6px;
  background: var(--script-accent-soft);
  color: var(--script-accent);
  font-size: 0.75rem;
  font-weight: 700;
}

.script-drawer-scrim {
  position: fixed;
  inset: var(--script-topbar) 0 0;
  z-index: var(--script-z-scrim);
  border: 0;
  background: rgb(0 0 0 / 0.56);
}

@media (max-width: 1320px) {
  .script-shell { --script-left: 268px; --script-right: 300px; }
  .script-stage-tab { padding-inline: 13px; }
  .script-stage-tab::after { right: 13px; left: 13px; }
  .script-editor-inner { padding-inline: 24px; }
}

@media (max-width: 1120px) {
  .script-library-project { grid-template-columns: minmax(260px, 1fr) auto; }
  .script-library-project-meta { grid-column: 1; padding-left: calc(var(--space-2xl) + var(--space-xs)); }
  .script-library-project-actions { grid-column: 2; grid-row: 1 / span 2; }
  .script-topbar { grid-template-columns: minmax(210px, 1fr) auto minmax(210px, 1fr); }
  .script-project-copy small,
  .script-save-state,
  .script-action-label { display: none; }
  .script-mobile-assistant { display: grid; }
  .script-workspace { grid-template-areas: "structure editor"; grid-template-columns: var(--script-left) minmax(0, 1fr); }
  .script-assistant {
    position: fixed;
    top: var(--script-topbar);
    right: 0;
    bottom: 0;
    z-index: var(--script-z-drawer);
    width: min(360px, calc(100vw - 32px));
    transform: translateX(100%);
    transition: transform 200ms cubic-bezier(.22, 1, .36, 1);
  }
  .script-shell.assistant-open .script-assistant { transform: translateX(0); }
  .script-character-layout { grid-template-columns: 220px minmax(0, 1fr); }
  .script-character-context { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .script-library-shell { grid-template-columns: minmax(0, 1fr); }
  .script-product-rail { display: none; }
  .script-library-topbar { padding-inline: var(--space-md); }
  .script-library-scroll { padding: 0 var(--space-md) calc(var(--space-3xl) + var(--script-mobile-nav-height) + env(safe-area-inset-bottom)); }
  .script-library-hero { align-items: flex-start; padding: var(--space-2xl) 0; text-align: left; }
  .script-library-hero h1 { max-width: 18ch; font-size: 2rem; }
  .script-library-hero > p { max-width: 46ch; }
  .script-library-engine { margin-bottom: var(--space-md); }
  .script-concept-examples { justify-content: flex-start; }
  .script-library-projects { padding-top: 0; }
  .script-library-project { grid-template-columns: minmax(0, 1fr) auto; }
  .script-library-project-meta { grid-column: 1; padding-left: calc(var(--space-2xl) + var(--space-xs)); }
  .script-library-project-actions { grid-column: 2; grid-row: 1 / span 2; }
  .script-library-delete { display: none; }
  .script-library-mobile-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: var(--script-z-mobile-nav);
    min-height: calc(var(--script-mobile-nav-height) + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding-bottom: env(safe-area-inset-bottom);
    border-top: 1px solid var(--script-line);
    background: #0d141b;
  }
  .script-library-mobile-nav button { min-height: var(--script-mobile-nav-height); display: grid; place-items: center; align-content: center; gap: var(--space-2xs); border: 0; background: transparent; color: var(--script-muted); font-size: 0.75rem; font-weight: 600; }
  .script-library-mobile-nav button.active { color: var(--script-accent); }
  .script-model-feedback-inner { width: min(100% - 24px, 720px); grid-template-columns: 40px minmax(0, 1fr); gap: var(--space-sm); padding-block: var(--space-md); }
  .script-model-feedback-actions { grid-column: 2; justify-content: flex-start; flex-wrap: wrap; }
  .script-topbar { grid-template-columns: minmax(156px, 1fr) auto; gap: 8px; padding-inline: 8px; }
  .script-stage-tabs { position: fixed; right: 0; bottom: 0; left: 0; z-index: var(--script-z-mobile-nav); height: calc(var(--script-mobile-nav-height) + env(safe-area-inset-bottom)); justify-content: space-around; padding-bottom: env(safe-area-inset-bottom); border-top: 1px solid var(--script-line); background: #0d141b; }
  .script-stage-tab { min-width: 0; flex: 1; min-height: var(--script-mobile-nav-height); padding: 0 4px; font-size: 0.75rem; }
  .script-stage-tab::after { right: 20%; left: 20%; }
  .script-topbar-actions .script-supplement,
  .script-topbar-actions .script-video-entry { display: none; }
  .script-mobile-tree { display: grid; }
  .script-workspace { grid-template-areas: "editor"; grid-template-columns: minmax(0, 1fr); padding-bottom: calc(var(--script-mobile-nav-height) + env(safe-area-inset-bottom)); }
  .script-tree {
    position: fixed;
    top: var(--script-topbar);
    bottom: calc(var(--script-mobile-nav-height) + env(safe-area-inset-bottom));
    left: 0;
    z-index: var(--script-z-drawer);
    width: min(320px, calc(100vw - 32px));
    transform: translateX(-100%);
    transition: transform 200ms cubic-bezier(.22, 1, .36, 1);
  }
  .script-shell.tree-open .script-tree { transform: translateX(0); }
  .script-assistant { bottom: calc(var(--script-mobile-nav-height) + env(safe-area-inset-bottom)); }
  .script-editor-inner { padding: 18px 16px 48px; }
  .script-scene-heading { display: grid; }
  .script-scene-heading-actions { justify-content: flex-start; overflow-x: auto; }
  .script-block { grid-template-columns: 1fr; gap: 9px; padding-block: 18px; }
  .script-block-editor { font-size: 1rem; line-height: 1.75; }
  .script-continuity-strip { grid-template-columns: 1fr; gap: 10px; }
  .script-screenplay-document { padding: 20px 18px 30px; }
  .script-field input,
  .script-field select,
  .script-field textarea,
  .script-chat-composer textarea,
  .script-search input,
  .script-message { font-size: 1rem; }
  .script-stage-page { padding-bottom: calc(var(--script-mobile-nav-height) + env(safe-area-inset-bottom)); }
  .script-stage-page-inner { width: min(100% - 24px, 720px); padding-top: 20px; }
  .script-stage-page-heading { align-items: flex-start; display: grid; }
  .script-setup-layout,
  .script-character-layout,
  .script-outline-layout { grid-template-columns: 1fr; }
  .script-character-context { grid-column: auto; }
  .script-outline-items { max-height: none; }
}

@media (max-width: 560px) {
  .script-library-topbar > div small { display: none; }
  .script-library-scroll { padding-inline: var(--space-sm); }
  .script-library-hero { padding-top: var(--space-lg); }
  .script-library-hero h1 { font-size: 1.75rem; }
  .script-concept-input-row { grid-template-columns: 1fr; }
  .script-concept-input-row button { min-height: 48px; }
  .script-concept-examples { display: grid; width: 100%; }
  .script-concept-examples button { width: 100%; text-align: left; }
  .script-library-projects > header { align-items: flex-start; }
  .script-library-project { grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); padding-block: var(--space-lg); }
  .script-library-project-meta { grid-column: 1; padding-left: calc(var(--space-2xl) + var(--space-xs)); }
  .script-library-project-actions { grid-column: 1; grid-row: auto; justify-content: flex-end; padding-left: calc(var(--space-2xl) + var(--space-xs)); }
  .script-library-continue { width: 100%; }
  .script-model-feedback-inner { grid-template-columns: 32px minmax(0, 1fr); }
  .script-model-feedback-mark { width: 32px; height: 32px; }
  .script-model-feedback-actions { grid-column: 1 / -1; }
  .script-model-feedback-actions .script-button { flex: 1; }
  .script-project-mark { display: none; }
  .script-project-copy strong { max-width: 110px; }
  .script-topbar-actions { gap: 2px; }
  .script-topbar-actions .script-export-label { display: none; }
  .script-export-trigger { width: 40px; padding-inline: 0; }
  .script-export-caret { display: none; }
  .script-form-grid { grid-template-columns: 1fr; }
  .script-field.wide { grid-column: auto; }
  .script-stage-page-heading h1 { font-size: 1.1875rem; }
  .script-form-section,
  .script-character-editor,
  .script-character-context,
  .script-outline-editor { padding: 16px; }
}

@media (pointer: coarse) {
  .script-episode-row,
  .script-episode-toggle,
  .script-scene-row,
  .script-scene-select,
  .script-suggestion,
  .script-character-item,
  .script-outline-item { min-height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  .script-shell *,
  .script-shell *::before,
  .script-shell *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}