/*
 * LYNCA Listing Copilot — workbench v2 visual layer
 * 正本：Linear 【Infra】LYNCA Design Standard（镜像 lynca-agent-runtime/docs/standards/）。本文件只做应用层实现。
 * Every --wb-* name is an alias of a Nocturne / lynca token (app/styles/, loaded first).
 * One palette, no variants: every data-lynca-theme value resolves to the same set.
 */
:root,
:root[data-lynca-theme] {
  color-scheme: dark;
  --wb-bg: var(--color-bg);
  --wb-surface: var(--color-surface);
  --wb-surface-soft: var(--color-neutral-900);
  --wb-work-surface: var(--color-bg);        /* former white paper → --color-bg well (§11.3) */
  --wb-work-ink: var(--color-text);
  --wb-ink: var(--color-text);
  --wb-muted: var(--color-neutral-400);
  --wb-line: var(--color-neutral-800);       /* hairline, same colour as --shadow-sm */
  --wb-line-strong: var(--color-neutral-700);
  --wb-accent: var(--color-accent);
  --wb-accent-hover: var(--color-accent-400);
  --wb-success: var(--color-verified);
  --wb-warning: var(--color-generated);
  --wb-danger: var(--color-rejected);
  --wb-bg-start: var(--color-bg);            /* the page ground is flat: no glow, no gradient */
  --wb-bg-end: var(--color-bg);
  --wb-glow: transparent;
  --wb-header: var(--color-surface);         /* no glass (COS-77): opaque surface */
  --wb-radius: var(--radius-lg);
  --wb-shadow: var(--shadow-md);
  /* Motion (§7): easings come from lynca-tokens.css (--ease-out / --ease-in-out). */
  --duration-fast: var(--motion-fast);
  --duration-queue: var(--motion-standard);
}

.commercial-workbench {
  margin: 0;
  min-height: 100vh;
  background: var(--wb-bg);
  color: var(--wb-ink);
  font-family: var(--font-body);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

.commercial-workbench .page-shell {
  min-height: 100vh;
  background: none;
}

.commercial-workbench .app-header {
  position: sticky;
  z-index: 30;
  top: 0;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--wb-line);
  padding: 0 20px;
  background: var(--wb-header);
  color: var(--wb-ink);
}

.commercial-workbench .brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: inherit;
  text-decoration: none;
}

.commercial-workbench .brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-accent);
  border-radius: 8px;
  background: var(--color-accent-900);
  color: var(--wb-accent);
  box-shadow: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.commercial-workbench .brand-copy {
  display: grid;
  gap: 4px;
}

.commercial-workbench .brand-copy strong {
  font-size: 14px;
  font-weight: 700;
}

.commercial-workbench .brand-copy small,
.commercial-workbench .header-context,
.commercial-workbench .session-account {
  color: var(--wb-muted);
  font-size: 12px;
}

.commercial-workbench .header-context {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.commercial-workbench .header-context-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--color-verified-800);
  box-shadow: 0 0 0 1px var(--color-verified-500);
}

.commercial-workbench .header-actions,
.commercial-workbench .session-account {
  display: flex;
  align-items: center;
  gap: 8px;
}

.commercial-workbench .session-control-status {
  display: none;
}

.commercial-workbench .theme-cycle-button {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px;
}

.commercial-workbench .theme-cycle-swatch {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--wb-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}

.commercial-workbench .theme-cycle-copy {
  display: grid;
  text-align: left;
}

.commercial-workbench .theme-cycle-copy small {
  color: var(--wb-muted);
  font-size: 12px;
}

.commercial-workbench .theme-cycle-copy strong {
  max-width: 110px;
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.commercial-workbench button,
.commercial-workbench .secondary-button {
  border: 1px solid var(--wb-line-strong);
  border-radius: 8px;
  background: var(--color-surface);
  color: var(--wb-ink);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  transition: transform var(--duration-fast) var(--ease-out), border-color var(--duration-fast) ease, background-color var(--duration-fast) ease;
}

.commercial-workbench button:active:not(:disabled),
.commercial-workbench .secondary-button:active {
  transform: scale(0.97);
}

.commercial-workbench button:focus-visible,
.commercial-workbench textarea:focus-visible,
.commercial-workbench .drop-zone:focus-within {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.commercial-workbench button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.commercial-workbench .ghost-button,
.commercial-workbench .secondary-button,
.commercial-workbench .copy-button,
.commercial-workbench .icon-button {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
}

/* The primary action is the one accent-coloured control on the page, drawn as
   Nocturne's .btn-primary (standard §6): an accent outline and accent text, never
   a fill. The editable title field and the modal sit in --color-bg wells (§11.3). */
.commercial-workbench .primary-button {
  min-height: 42px;
  padding: 0 20px;
  border-color: var(--wb-accent, var(--theme-accent));
  background: transparent;
  color: var(--wb-accent, var(--theme-accent));
  box-shadow: none;
}

.commercial-workbench .primary-button:hover {
  background: var(--color-accent-900);
}

.commercial-workbench .workspace {
  width: min(1480px, calc(100% - 40px));
  margin: 0 auto;
  padding: 20px 0 52px;
}

.commercial-workbench .workspace-intro {
  min-height: 54px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
}

.commercial-workbench .eyebrow,
.commercial-workbench .section-kicker {
  margin: 0 0 5px;
  color: var(--wb-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.commercial-workbench h1,
.commercial-workbench h2,
.commercial-workbench p {
  margin: 0;
}

.commercial-workbench h1 {
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.commercial-workbench h2 {
  font-size: 16px;
  letter-spacing: -0.01em;
}

.commercial-workbench .subtitle {
  max-width: 560px;
  color: var(--wb-muted);
  font-size: 14px;
  line-height: 1.6;
  text-align: right;
}

.commercial-workbench .workspace-toolbar {
  margin-bottom: 12px;
  padding: 0;
}

.commercial-workbench .workspace-mode-switcher {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.commercial-workbench .workspace-mode-tabs {
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  border: 1px solid var(--wb-line);
  border-radius: 12px;
  padding: 4px;
  background: var(--color-neutral-900);
}

.commercial-workbench .workspace-mode-tab {
  min-width: 142px;
  display: grid;
  gap: 4px;
  border: 0;
  padding: 8px 12px;
  background: transparent;
  box-shadow: none;
  text-align: left;
}

.commercial-workbench .workspace-mode-tab.is-active {
  background: var(--color-neutral-800);
  box-shadow: var(--shadow-sm);
}

.commercial-workbench .workspace-mode-tab span {
  font-size: 12px;
}

.commercial-workbench .workspace-mode-tab small,
.commercial-workbench #workspaceModeHint {
  color: var(--wb-muted);
  font-size: 12px;
}

.commercial-workbench .intake-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 12px;
  margin-bottom: 16px;
}

.commercial-workbench .control-panel,
.commercial-workbench .batch-summary,
.commercial-workbench .asset-board,
.commercial-workbench .batch-titles-board {
  border: 1px solid var(--wb-line);
  border-radius: var(--wb-radius);
  background: var(--wb-surface);
  box-shadow: none;
}

.commercial-workbench .control-panel {
  display: block;
  padding: 12px;
}

.commercial-workbench .drop-zone {
  position: relative;
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px dashed var(--wb-line-strong);
  border-radius: 12px;
  padding: 12px 12px;
  background: var(--wb-surface-soft);
}

.commercial-workbench .drop-zone input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  pointer-events: auto;
}

.commercial-workbench .drop-zone-icon {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--color-accent-900);
  color: var(--wb-accent);
}

.commercial-workbench .drop-zone-icon svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.commercial-workbench .drop-zone-copy {
  display: grid;
  gap: 4px;
}

.commercial-workbench .drop-zone-copy strong {
  font-size: 14px;
}

.commercial-workbench #statusText {
  color: var(--wb-muted);
  font-size: 12px;
  line-height: 1.4;
}

.commercial-workbench .primary-actions,
.commercial-workbench .control-panel #processButton {
  display: none;
}

.commercial-workbench .batch-summary {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 12px 12px;
}

.commercial-workbench .batch-summary-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.commercial-workbench .batch-summary-heading strong {
  font-size: 14px;
}

.commercial-workbench .batch-summary dl {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
}

.commercial-workbench .batch-summary dl div {
  border-left: 1px solid var(--wb-line);
  padding-left: 12px;
}

.commercial-workbench .batch-summary dl div:first-child {
  border-left: 0;
  padding-left: 0;
}

.commercial-workbench .batch-summary dt {
  color: var(--wb-muted);
  font-size: 12px;
}

.commercial-workbench .batch-summary dd {
  margin: 3px 0 0;
  font-size: 16px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.commercial-workbench .asset-board,
.commercial-workbench .batch-titles-board {
  overflow: hidden;
}

.commercial-workbench .section-head {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--wb-line);
  padding: 12px 12px;
}

.commercial-workbench .section-head p:not(.section-kicker),
.commercial-workbench .section-state {
  color: var(--wb-muted);
  font-size: 12px;
}

.commercial-workbench .asset-preview-list {
  min-height: 420px;
  padding: 12px;
  background: var(--color-surface);   /* §11.2: the interface next to a card stays neutral */
}

.commercial-workbench .empty-state {
  min-height: 390px;
  display: grid;
  place-content: center;
  gap: 8px;
  color: var(--wb-muted);
  text-align: center;
}

.commercial-workbench .empty-state > span {
  display: none;
}

.commercial-workbench .asset-row-card {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  max-width: 100%;
  gap: 20px;
  border: 1px solid var(--color-neutral-800);
  border-radius: 12px;
  padding: 12px;
  background: var(--wb-work-surface);
  color: var(--wb-work-ink);
}

.commercial-workbench .asset-review-group {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.commercial-workbench .asset-review-group-head {
  display: flex;
  justify-content: space-between;
  color: var(--wb-muted);
  font-size: 12px;
}

.commercial-workbench .asset-source,
.commercial-workbench .title-output {
  min-width: 0;
}

.commercial-workbench .preview-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.commercial-workbench .preview-images.single {
  grid-template-columns: minmax(0, 1fr);
}

.commercial-workbench .thumb-button {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-neutral-800);
  border-radius: 8px;
  padding: 4px;
  background: var(--color-bg);
}

.commercial-workbench .thumb {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 220px;
  aspect-ratio: 2.8 / 4;
  display: block;
  object-fit: contain;
}

.commercial-workbench .preview-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  color: var(--color-neutral-500);
  font-size: 12px;
}

.commercial-workbench .title-output {
  align-self: center;
  border: 0;
  padding: 0;
  background: transparent;
}

.commercial-workbench .title-output-head,
.commercial-workbench .title-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* Three hardcoded light-theme values that survived into a dark surface: a white
   plate with near-black text sitting in the middle of the card. On tokens they
   follow the palette. */
.commercial-workbench .title-actions .copy-button {
  border-color: var(--color-neutral-800);
  background: var(--color-accent-900);
  color: var(--wb-ink, var(--theme-ink));
}

.commercial-workbench .title-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.commercial-workbench .confidence-badge {
  border-radius: 999px;
  padding: 4px 8px;
  background: var(--wb-ink);
  color: var(--wb-bg);
  font-size: 12px;
  font-weight: 700;
}

.commercial-workbench .title-output textarea {
  width: 100%;
  min-height: 118px;
  resize: vertical;
  margin-top: 14px;
  border: 1px solid var(--color-neutral-800);
  border-radius: 12px;
  padding: 12px;
  background: var(--color-bg);
  color: var(--wb-work-ink);
  font: inherit;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.commercial-workbench .feedback-save-status,
.commercial-workbench .follow-up-advice,
.commercial-workbench .title-omission-notice,
.commercial-workbench .progress-label {
  margin-top: 8px;
  color: var(--color-neutral-500);
  font-size: 12px;
  line-height: 1.4;
}

.commercial-workbench .reject-button {
  color: var(--color-rejected-300);
}

/* The Writer Terminal is a conversation-shaped projection of the same asset
   ledger used by Queue Overview; no message owns a card or an export row. */
.commercial-workbench [data-workspace-mode="writer"] .intake-grid,
.commercial-workbench [data-workspace-mode="writer"] .batch-titles-panel,
.commercial-workbench [data-workspace-mode="writer"] .asset-board > .section-head .section-state {
  display: none;
}

.commercial-workbench .terminal-shell {
  overflow: hidden;
  border: 1px solid var(--color-neutral-800);
  border-radius: 12px;
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.commercial-workbench .asset-preview-list.is-terminal-dragging .terminal-shell {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm), 0 0 0 1px var(--color-accent);
}

.commercial-workbench .terminal-session-head,
.commercial-workbench .terminal-composer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 12px;
  border-bottom: 1px solid var(--color-accent-700);
}

.commercial-workbench .terminal-session-head > div {
  display: grid;
  gap: 4px;
}

.commercial-workbench .terminal-session-head span,
.commercial-workbench .terminal-session-head small,
.commercial-workbench .terminal-composer span {
  color: var(--color-neutral-400);
  font-size: 12px;
}

.commercial-workbench .terminal-window-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-inline-start: auto;
}

.commercial-workbench .terminal-window-nav > div {
  display: flex;
  gap: 4px;
}

.commercial-workbench .terminal-window-nav button {
  border: 1px solid var(--color-accent-700);
  border-radius: 999px;
  padding: 4px 8px;
  background: transparent;
  color: var(--color-text);
  font: inherit;
  font-size: 12px;
}

.commercial-workbench .terminal-window-nav button:disabled {
  cursor: default;
  opacity: 0.38;
}

.commercial-workbench .terminal-thread {
  display: grid;
  gap: 20px;
  max-height: min(72vh, 920px);
  overflow-y: auto;
  padding: 20px;
  scroll-behavior: smooth;
}

.commercial-workbench .terminal-turn {
  display: grid;
  gap: 8px;
}

.commercial-workbench .terminal-message {
  min-width: 0;
  border-radius: 12px;
  padding: 12px;
}

.commercial-workbench .terminal-message > header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 12px;
}

.commercial-workbench .terminal-message > header small {
  color: inherit;
  opacity: 0.68;
}

.commercial-workbench .terminal-message-user {
  width: min(78%, 760px);
  justify-self: end;
  background: var(--color-accent-900);
}

.commercial-workbench .terminal-message-user > p {
  margin: 0 0 9px;
  font-size: 14px;
}

.commercial-workbench .terminal-message-assistant {
  width: min(92%, 980px);
  justify-self: start;
  border: 1px solid var(--color-neutral-800);
  background: var(--color-neutral-900);
}

.commercial-workbench .terminal-card-strip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.commercial-workbench .terminal-card-preview {
  flex: 0 0 58px;
  display: grid;
  gap: 4px;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--color-text);
  font: inherit;
  font-size: 12px;
}

/* COS-82: the preview is a .asset-img--thumb; asset-img.css sizes the well (96px), contain, no radius. */
.commercial-workbench .terminal-card-preview {
  flex-basis: 132px;
}

.commercial-workbench .terminal-result-list {
  display: grid;
  gap: 8px;
}

.commercial-workbench .terminal-result-card {
  overflow: hidden;
  border-radius: 8px;
  background: var(--wb-work-surface);
  color: var(--wb-work-ink);
}

.commercial-workbench .terminal-result-card > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-neutral-800);
  color: var(--color-neutral-500);
  font-size: 12px;
}

.commercial-workbench .terminal-result-card .title-output {
  border: 0;
  border-radius: 0;
}

.commercial-workbench .terminal-result-card .title-output textarea {
  min-height: 72px;
  font-size: 14px;
}

.commercial-workbench .terminal-empty {
  min-height: 280px;
  display: grid;
  place-content: center;
  gap: 4px;
  color: var(--color-neutral-400);
  text-align: center;
}

.commercial-workbench .terminal-ledger-error {
  border: 1px solid var(--color-generated-500);
  border-radius: 8px;
  padding: 12px 12px;
  background: var(--color-generated-800);
  color: var(--color-generated-300);
}

.commercial-workbench .terminal-ledger-error p {
  margin-top: 4px;
  color: inherit;
  font-size: 12px;
}

.commercial-workbench .terminal-composer {
  border-top: 1px solid var(--color-neutral-800);
  border-bottom: 0;
  background: var(--color-surface);
}

.commercial-workbench .terminal-export-status {
  min-height: 24px;
  margin: 0;
  padding: 4px 12px 8px;
  color: var(--color-neutral-400);
  font-size: 12px;
}

.commercial-workbench .batch-titles-panel {
  margin-top: 14px;
}

.commercial-workbench .batch-title-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 12px 12px 12px 32px;
  color: var(--wb-muted);
  font-size: 12px;
}

.commercial-workbench .image-modal {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
}

.commercial-workbench .image-modal[aria-hidden="true"] {
  display: none;
}

.commercial-workbench .image-modal-backdrop {
  position: absolute;
  inset: 0;
  /* Nocturne .dialog-backdrop: --color-neutral-900 at 50%, no blur (§5.4, §12 rule 2). */
  background: var(--color-neutral-900);
}

.commercial-workbench .image-modal-panel {
  position: relative;
  width: min(920px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  overflow: auto;
  border-radius: 12px;
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
  opacity: 1;
  transform: scale(1);
  transition: transform 180ms var(--ease-out), opacity 180ms var(--ease-out);
}

@starting-style {
  .commercial-workbench .image-modal[aria-hidden="false"] .image-modal-panel {
    opacity: 0;
    transform: scale(0.97);
  }

  .commercial-workbench .image-modal[aria-hidden="false"] .image-modal-backdrop {
    opacity: 0;
  }
}

.commercial-workbench .image-modal-backdrop {
  opacity: 0.5;
  transition: opacity 180ms var(--ease-out);
}

.commercial-workbench .image-modal-header,
.commercial-workbench .image-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 12px;
}

.commercial-workbench .image-modal-stage {
  display: grid;
  place-items: center;
  min-height: 60vh;
  padding: 20px;
  background: var(--color-bg);
}

.commercial-workbench .image-modal-stage img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
}

:root[data-workbench-transition="queue-advance"]::view-transition-group(*) {
  animation-duration: var(--duration-queue);
  animation-timing-function: var(--ease-in-out);
}

:root[data-workbench-transition="mode"]::view-transition-group(*) {
  animation-duration: 180ms;
  animation-timing-function: var(--ease-in-out);
}

:root[data-workbench-transition="intake"]::view-transition-group(*) {
  animation-duration: 200ms;
  animation-timing-function: var(--ease-in-out);
}

:root[data-workbench-transition="queue-advance"]::view-transition-old(*) {
  animation-duration: var(--duration-fast);
  animation-timing-function: var(--ease-out);
}

:root[data-workbench-transition="queue-advance"]::view-transition-new(*) {
  animation-duration: var(--duration-queue);
  animation-timing-function: var(--ease-out);
}

:root[data-workbench-transition]::view-transition-group(root),
:root[data-workbench-transition]::view-transition-old(root),
:root[data-workbench-transition]::view-transition-new(root) {
  animation: none !important;
}

@media (hover: hover) and (pointer: fine) {
  .commercial-workbench button:hover:not(:disabled),
  .commercial-workbench .secondary-button:hover {
    border-color: var(--wb-accent);
  }

  .commercial-workbench .primary-button:hover:not(:disabled) {
    border-color: var(--color-accent);
    background: var(--color-accent-900);
  }
}

@media (max-width: 980px) {
  .commercial-workbench .workspace {
    width: min(100% - 24px, 760px);
  }

  .commercial-workbench .header-context,
  .commercial-workbench #workspaceModeHint {
    display: none;
  }

  .commercial-workbench .intake-grid,
  .commercial-workbench .asset-row-card {
    grid-template-columns: 1fr;
  }

  .commercial-workbench .control-panel {
    align-items: stretch;
  }
}

@media (max-width: 640px) {
  .commercial-workbench .app-header {
    padding: 0 12px;
  }

  .commercial-workbench .brand-copy small,
  .commercial-workbench #sessionUserLabel,
  .commercial-workbench .reset-button {
    display: none;
  }

  .commercial-workbench .workspace-intro {
    align-items: start;
  }

  .commercial-workbench .workspace-mode-switcher,
  .commercial-workbench .primary-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .commercial-workbench .workspace-mode-tabs {
    width: 100%;
  }

  .commercial-workbench .workspace-mode-tab {
    min-width: 0;
  }

  .commercial-workbench .preview-images {
    grid-template-columns: 1fr;
  }

  .commercial-workbench .thumb {
    height: auto;
    max-height: 220px;
  }

  .commercial-workbench .title-output-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .commercial-workbench .terminal-thread {
    padding: 8px;
  }

  .commercial-workbench .terminal-message-user,
  .commercial-workbench .terminal-message-assistant {
    width: 100%;
  }

  .commercial-workbench .terminal-session-head,
  .commercial-workbench .terminal-composer {
    align-items: stretch;
    flex-direction: column;
  }

  .commercial-workbench .terminal-window-nav {
    align-items: stretch;
    flex-direction: column;
    margin-inline-start: 0;
  }

  .commercial-workbench .terminal-window-nav > div {
    width: 100%;
  }

  .commercial-workbench .terminal-window-nav button {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(*),
  ::view-transition-old(*),
  ::view-transition-new(*) {
    animation: none !important;
  }

  .commercial-workbench button,
  .commercial-workbench .secondary-button {
    transition: border-color var(--duration-fast) ease, background-color var(--duration-fast) ease;
  }

  .commercial-workbench button:active:not(:disabled),
  .commercial-workbench .secondary-button:active {
    transform: none;
  }
}

/* COS-50: full-batch navigation above the bounded eight-card render window.
   The rail carries every card index because the defect was discoverability --
   an operator could not tell cards 9-20 had been accepted at all. The rail
   entries are cheap; what stays bounded is the eight rendered cards. */
.batch-navigation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  border: 1px solid var(--border-subtle, var(--wb-line-strong));
  border-radius: 12px;
  background: var(--surface-raised, var(--wb-surface-soft));
}

.batch-navigation-summary {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-inline-end: auto;
}

.batch-navigation-summary strong { font-size: 14px; }
.batch-navigation-summary span { font-size: 14px; opacity: 0.72; }

.batch-navigation-controls { display: flex; gap: 0.5rem; }

.batch-navigation-controls button {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border-subtle, var(--wb-line-strong));
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
}

.batch-navigation-controls button[disabled] { opacity: 0.4; cursor: not-allowed; }

/* The rail scrolls inside itself. A 100-card batch must never make the page
   scroll sideways. */
.batch-rail {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.3rem;
  width: 100%;
  overflow-x: auto;
  padding-bottom: 0.2rem;
  scrollbar-width: thin;
}

.batch-rail-item {
  flex: 0 0 auto;
  min-width: 4.5rem;
  padding: 0.25rem 0.4rem;
  border-radius: 8px;
  border: 1px solid var(--border-subtle, var(--wb-line-strong));
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  line-height: 1.4;;
}

.batch-rail-item span,
.batch-rail-item small {
  display: block;
}

.batch-rail-item small {
  font-size: 12px;
  font-weight: 600;
  opacity: 0.72;
}

.batch-rail-item.is-visible {
  border-color: var(--accent, var(--wb-accent));
  background: var(--color-accent-900);
  font-weight: 600;
}

.batch-rail-item.is-selected {
  outline: 2px solid var(--accent, var(--wb-accent));
  outline-offset: 1px;
}

.batch-rail-item[data-batch-status="failed"] small { color: var(--danger, var(--wb-danger)); }
.batch-rail-item[data-batch-status="saved"] small { color: var(--success, var(--wb-success)); }
.batch-rail-item[data-batch-status="rejected"] small { color: var(--warning, var(--wb-warning)); }

.batch-rail-item:focus-visible,
.batch-navigation-controls button:focus-visible {
  outline: 2px solid var(--accent, var(--wb-accent));
  outline-offset: 2px;
}