:root {
  --lens-v3-paper: var(--panel);
  --lens-v3-paper-deep: var(--bg-alt);
  --lens-v3-paper-raised: var(--panel-2);
  --lens-v3-ink: var(--text);
  --lens-v3-ink-soft: var(--text-dim);
  --lens-v3-ink-muted: var(--text-muted);
  --lens-v3-rule: var(--border);
  --lens-v3-rule-strong: var(--border-strong);
  --lens-v3-accent: var(--accent);
  --lens-v3-accent-ink: var(--accent-bright);
  --lens-v3-warn: var(--warn);
  --lens-v3-good: var(--good);
  --lens-v3-transparent: transparent;
  --lens-v3-accent-wash: color-mix(in srgb, var(--accent) 7%, var(--panel));
  --lens-v3-accent-wash-strong: color-mix(in srgb, var(--accent) 13%, var(--panel));
  --lens-v3-warn-wash: color-mix(in srgb, var(--warn) 8%, var(--panel));
  --lens-v3-good-wash: color-mix(in srgb, var(--good) 8%, var(--panel));
  --lens-v3-accent-rule: color-mix(in srgb, var(--accent) 44%, var(--border));
  --lens-v3-warn-rule: color-mix(in srgb, var(--warn) 42%, var(--border));
  --lens-v3-good-rule: color-mix(in srgb, var(--good) 42%, var(--border));
  --lens-v3-shadow: 0 18px 48px color-mix(in srgb, var(--bg) 42%, transparent);
  --lens-v3-focus: var(--focus);
  --lens-v3-radius: var(--r-panel);
  --lens-v3-control-radius: var(--r-control);
  --lens-v3-mono: "SFMono-Regular", Consolas, ui-monospace, monospace;
}

.lens-v3-batch {
  width: 100%;
  max-width: 760px;
  min-width: 0;
  margin: 30px 0 0;
  overflow-wrap: anywhere;
  color: var(--lens-v3-ink);
  background: var(--lens-v3-paper);
  border: 1px solid var(--lens-v3-accent-rule);
  border-top: 4px solid var(--lens-v3-accent);
  border-radius: var(--lens-v3-radius);
  box-shadow: var(--lens-v3-shadow);
}

.lens-v3-batch :where(button, summary, a, code[tabindex]):focus-visible {
  outline: none;
  box-shadow: var(--lens-v3-focus);
}

.lens-v3-entry-head h3:focus-visible,
.lens-v3-phase-head h4:focus-visible {
  outline: none;
  text-decoration: underline;
  text-decoration-color: var(--lens-v3-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: .24em;
}

.lens-v3-batch button {
  min-height: 40px;
  color: var(--lens-v3-ink-soft);
  background: var(--lens-v3-transparent);
  border: 1px solid var(--lens-v3-rule-strong);
  border-radius: var(--lens-v3-control-radius);
  cursor: pointer;
}

.lens-v3-batch button:hover:not(:disabled) {
  color: var(--lens-v3-ink);
  border-color: var(--lens-v3-accent);
}

.lens-v3-batch button:disabled {
  color: var(--lens-v3-ink-muted);
  cursor: not-allowed;
  opacity: .58;
}

.lens-v3-batch-head {
  padding: 22px 24px 20px;
  border-bottom: 1px solid var(--lens-v3-rule);
}

.lens-v3-eyebrow,
.lens-v3-node-label,
.lens-v3-phase-head p,
.lens-v3-view-row > div:first-child > span,
.lens-v3-misconception > span,
.lens-v3-bridge > span,
.lens-v3-intuition > span,
.lens-v3-spoken > span,
.lens-v3-exam-rule > span,
.lens-v3-details summary > span,
.lens-v3-comparison-number {
  margin: 0;
  color: var(--lens-v3-accent);
  font: 750 .72rem/1.45 var(--lens-v3-mono);
  letter-spacing: .11em;
  text-transform: uppercase;
}

.lens-v3-batch-head h2 {
  max-width: 690px;
  margin: 7px 0 8px;
  color: var(--lens-v3-ink);
  font-size: clamp(1.12rem, 3vw, 1.4rem);
  line-height: 1.4;
  letter-spacing: -.01em;
}

.lens-v3-batch-head > p:last-child {
  max-width: 670px;
  margin: 0;
  color: var(--lens-v3-ink-soft);
  font-size: .9rem;
  line-height: 1.78;
}

.lens-v3-batch-nav {
  display: grid;
  gap: 8px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--lens-v3-rule);
}

.lens-v3-batch-nav button {
  width: 100%;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 2px 12px;
  align-items: start;
  padding: 12px 14px;
  text-align: left;
}

.lens-v3-batch-nav button > span {
  grid-row: 1 / span 2;
  padding-top: 2px;
  color: var(--lens-v3-accent);
  font: 750 .76rem/1.4 var(--lens-v3-mono);
}

.lens-v3-batch-nav button > strong {
  color: var(--lens-v3-ink);
  font-size: .9rem;
  line-height: 1.5;
}

.lens-v3-batch-nav button > small {
  color: var(--lens-v3-ink-muted);
  font-size: .76rem;
  line-height: 1.58;
}

.lens-v3-batch-nav button[aria-expanded="true"] {
  background: var(--lens-v3-accent-wash);
  border-color: var(--lens-v3-accent-rule);
  box-shadow: inset 3px 0 0 var(--lens-v3-accent);
}

.lens-v3-view-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  background: var(--lens-v3-paper-deep);
  border-bottom: 1px solid var(--lens-v3-rule);
}

.lens-v3-view-row > div:first-child {
  min-width: 0;
}

.lens-v3-view-row > div:first-child > p {
  max-width: 470px;
  margin: 3px 0 0;
  color: var(--lens-v3-ink-soft);
  font-size: .76rem;
  line-height: 1.6;
}

.lens-v3-view-switch {
  flex: none;
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  background: var(--lens-v3-paper);
  border: 1px solid var(--lens-v3-rule-strong);
  border-radius: var(--lens-v3-control-radius);
}

.lens-v3-view-switch button {
  min-height: 38px;
  padding: 7px 11px;
  border-color: var(--lens-v3-transparent);
  font-size: .76rem;
  font-weight: 700;
}

.lens-v3-view-switch button[aria-pressed="true"] {
  color: var(--lens-v3-ink);
  background: var(--lens-v3-accent-wash-strong);
  border-color: var(--lens-v3-accent-rule);
}

.lens-v3-articles {
  min-width: 0;
}

.lens-v3 {
  min-width: 0;
}

.lens-v3-entry-head {
  padding: 24px 24px 20px;
  background: var(--lens-v3-accent-wash);
  border-bottom: 1px solid var(--lens-v3-rule);
}

.lens-v3-entry-head h3 {
  margin: 6px 0 8px;
  color: var(--lens-v3-ink);
  font-size: clamp(1.12rem, 3.2vw, 1.38rem);
  line-height: 1.42;
}

.lens-v3-entry-head > p:last-child {
  margin: 0;
  color: var(--lens-v3-ink-soft);
  font-size: .9rem;
  line-height: 1.75;
}

.lens-v3-progress {
  margin: 0;
  padding: 10px 24px;
  color: var(--lens-v3-accent-ink);
  background: var(--lens-v3-paper-deep);
  border-bottom: 1px solid var(--lens-v3-rule);
  font: 750 .74rem/1.5 var(--lens-v3-mono);
  letter-spacing: .06em;
}

.lens-v3-phase {
  min-width: 0;
  padding: 24px;
}

.lens-v3-phase + .lens-v3-phase {
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-phase-head {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin-bottom: 18px;
}

.lens-v3-phase-head > span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--lens-v3-accent-ink);
  background: var(--lens-v3-accent-wash-strong);
  border: 1px solid var(--lens-v3-accent-rule);
  border-radius: var(--lens-v3-control-radius);
  font: 800 .8rem/1 var(--lens-v3-mono);
}

.lens-v3-phase-head h4 {
  margin: 2px 0 0;
  color: var(--lens-v3-ink);
  font-size: 1.08rem;
  line-height: 1.45;
}

.lens-v3-phase-body {
  min-width: 0;
  color: var(--lens-v3-ink-soft);
}

.lens-v3-phase-body :where(p, li, dd, blockquote) {
  line-height: 1.82;
}

.lens-v3-phase-body :where(h5) {
  margin: 0 0 10px;
  color: var(--lens-v3-ink);
  font-size: .98rem;
  line-height: 1.5;
}

.lens-v3-core-question {
  margin: 0;
  color: var(--lens-v3-ink);
  font-size: 1rem;
  font-weight: 680;
  line-height: 1.82;
}

.lens-v3-misconception {
  margin-top: 18px;
  padding: 15px 17px;
  background: var(--lens-v3-warn-wash);
  border: 1px solid var(--lens-v3-warn-rule);
  border-left: 4px solid var(--lens-v3-warn);
  border-radius: var(--lens-v3-control-radius);
}

.lens-v3-misconception > span {
  color: var(--lens-v3-warn);
}

.lens-v3-misconception > p {
  margin: 5px 0 0;
}

.lens-v3-anchors {
  display: grid;
  gap: 0;
  margin: 0 0 22px;
  background: var(--lens-v3-paper-deep);
  border: 1px solid var(--lens-v3-rule);
  border-radius: var(--lens-v3-control-radius);
}

.lens-v3-anchors > div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 13px;
}

.lens-v3-anchors > div + div {
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-anchors dt {
  color: var(--lens-v3-accent);
  font: 750 .72rem/1.6 var(--lens-v3-mono);
  letter-spacing: .06em;
}

.lens-v3-anchors dd {
  margin: 0;
  color: var(--lens-v3-ink-soft);
  font-size: .82rem;
}

.lens-v3-narrative {
  display: grid;
  gap: 17px;
}

.lens-v3-narrative-block > p {
  margin: 0;
  color: var(--lens-v3-ink-soft);
}

.lens-v3-source-refs {
  margin: 6px 0 0;
  color: var(--lens-v3-ink-muted);
  font-size: .68rem;
  line-height: 1.55;
}

.lens-v3-source-refs code {
  color: var(--lens-v3-ink-muted);
}

.lens-v3-dialogue {
  margin: 1px 0;
  padding: 15px 17px;
  background: var(--lens-v3-paper-deep);
  border-left: 3px solid var(--lens-v3-accent);
}

.lens-v3-dialogue figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 7px 11px;
}

.lens-v3-dialogue figcaption span {
  color: var(--lens-v3-warn);
  font: 750 .68rem/1.45 var(--lens-v3-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.lens-v3-dialogue figcaption strong {
  color: var(--lens-v3-ink);
  font-size: .82rem;
}

.lens-v3-dialogue blockquote {
  margin: 8px 0 0;
  color: var(--lens-v3-ink);
  font-size: .94rem;
}

.lens-v3-beats {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-beats > ol,
.lens-v3-chain > ol,
.lens-v3-breaks > ol {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lens-v3-beats > ol > li {
  padding: 14px 15px;
  background: var(--lens-v3-paper-deep);
  border-left: 3px solid var(--lens-v3-rule-strong);
}

.lens-v3-beat-meta {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin: 0 0 7px;
}

.lens-v3-beat-meta > span {
  color: var(--lens-v3-accent);
  font: 750 .72rem/1 var(--lens-v3-mono);
}

.lens-v3-beat-meta > strong {
  color: var(--lens-v3-ink);
  font-size: .86rem;
}

.lens-v3-beats li > p:not(.lens-v3-beat-meta) {
  margin: 4px 0;
  font-size: .82rem;
}

.lens-v3-beats li > p b {
  color: var(--lens-v3-ink);
}

.lens-v3-setup {
  margin: 0 0 22px;
  padding: 15px 17px;
  color: var(--lens-v3-ink);
  background: var(--lens-v3-accent-wash);
  border-left: 4px solid var(--lens-v3-accent);
}

.lens-v3-chain + .lens-v3-chain {
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-chain > ol {
  counter-reset: lens-v3-causal;
}

.lens-v3-chain > ol > li {
  position: relative;
  padding: 14px 15px 14px 49px;
  background: var(--lens-v3-paper-deep);
  border: 1px solid var(--lens-v3-rule);
  border-radius: var(--lens-v3-control-radius);
  counter-increment: lens-v3-causal;
}

.lens-v3-chain > ol > li::before {
  content: counter(lens-v3-causal, decimal-leading-zero);
  position: absolute;
  left: 15px;
  top: 17px;
  color: var(--lens-v3-accent);
  font: 800 .72rem/1 var(--lens-v3-mono);
}

.lens-v3-chain > ol > li:not(:last-child)::after {
  content: "↓";
  position: absolute;
  left: 20px;
  bottom: -17px;
  color: var(--lens-v3-accent);
  font: 800 .82rem/1 var(--lens-v3-mono);
}

.lens-v3-causal-role {
  color: var(--lens-v3-accent);
  font: 750 .68rem/1.45 var(--lens-v3-mono);
  letter-spacing: .08em;
}

.lens-v3-chain li > p {
  margin: 4px 0 0;
  color: var(--lens-v3-ink-soft);
}

.lens-v3-chain li > small {
  display: block;
  margin-top: 7px;
  color: var(--lens-v3-ink-muted);
  font-size: .68rem;
}

.lens-v3-intuition {
  margin: 16px 0 0;
  padding: 13px 15px;
  color: var(--lens-v3-ink);
  background: var(--lens-v3-good-wash);
  border: 1px solid var(--lens-v3-good-rule);
  border-left: 4px solid var(--lens-v3-good);
}

.lens-v3-intuition > span {
  display: block;
  margin-bottom: 4px;
  color: var(--lens-v3-good);
}

.lens-v3-bridge {
  margin: 0 0 24px;
  padding: 15px 17px;
  color: var(--lens-v3-ink);
  background: var(--lens-v3-accent-wash);
  border-left: 4px solid var(--lens-v3-accent);
}

.lens-v3-bridge > span {
  display: block;
  margin-bottom: 5px;
}

.lens-v3-terms > dl {
  margin: 0;
}

.lens-v3-terms > dl > div {
  padding: 15px 0;
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-terms dt {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: baseline;
}

.lens-v3-terms dt > span {
  color: var(--lens-v3-accent-ink);
  font-family: var(--lens-v3-mono);
  font-weight: 760;
}

.lens-v3-terms dt > strong {
  color: var(--lens-v3-ink);
}

.lens-v3-terms dd {
  margin: 8px 0 0;
}

.lens-v3-terms dd > p {
  margin: 5px 0;
}

.lens-v3-why-fit {
  color: var(--lens-v3-ink-soft);
}

.lens-v3-why-fit b {
  color: var(--lens-v3-warn);
}

.lens-v3-terms dd > small {
  color: var(--lens-v3-ink-muted);
  font-size: .68rem;
}

.lens-v3-formal-prose {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-formal-prose > p {
  margin: 0 0 14px;
}

.lens-v3-formulas {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 2px solid var(--lens-v3-accent-rule);
}

.lens-v3-formula {
  margin: 14px 0 0;
  padding: 16px;
  overflow: hidden;
  background: var(--lens-v3-paper-deep);
  border: 1px solid var(--lens-v3-rule-strong);
  border-radius: var(--lens-v3-control-radius);
}

.lens-v3-formula > code {
  width: 100%;
  display: block;
  padding: 13px 14px;
  overflow-x: auto;
  color: var(--lens-v3-accent-ink);
  background: var(--lens-v3-paper-raised);
  border: 1px solid var(--lens-v3-accent-rule);
  border-radius: var(--lens-v3-control-radius);
  font: 750 .92rem/1.55 var(--lens-v3-mono);
  white-space: nowrap;
  scrollbar-color: var(--lens-v3-rule-strong) var(--lens-v3-paper-deep);
}

.lens-v3-formula figcaption {
  margin-top: 13px;
}

.lens-v3-spoken {
  margin: 0 0 12px;
}

.lens-v3-spoken > span {
  display: block;
  margin-bottom: 3px;
}

.lens-v3-variables {
  margin: 0;
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-variables > div {
  display: grid;
  grid-template-columns: minmax(72px, auto) minmax(0, 1fr);
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--lens-v3-rule);
}

.lens-v3-variables dt {
  color: var(--lens-v3-accent-ink);
  font-family: var(--lens-v3-mono);
}

.lens-v3-variables dd {
  margin: 0;
  font-size: .82rem;
}

.lens-v3-formula-meaning {
  margin: 12px 0 0;
}

.lens-v3-formula-meaning strong {
  color: var(--lens-v3-ink);
}

.lens-v3-formula-na {
  padding: 14px 16px;
  background: var(--lens-v3-paper-deep);
  border-left: 4px solid var(--lens-v3-accent);
}

.lens-v3-comparisons > article {
  padding: 0 0 24px;
}

.lens-v3-comparisons > article + article {
  padding-top: 24px;
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-comparisons h5 {
  margin-top: 4px;
}

.lens-v3-comparisons dl {
  margin: 13px 0 0;
}

.lens-v3-comparisons dl > div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 14px;
  padding: 8px 0;
}

.lens-v3-comparisons dt {
  color: var(--lens-v3-accent);
  font-size: .76rem;
  font-weight: 750;
}

.lens-v3-comparisons dd {
  margin: 0;
}

.lens-v3-breaks > ol {
  counter-reset: lens-v3-boundary;
}

.lens-v3-breaks > ol > li {
  position: relative;
  padding: 13px 15px 13px 48px;
  background: var(--lens-v3-paper-deep);
  border-left: 3px solid var(--lens-v3-warn);
  counter-increment: lens-v3-boundary;
}

.lens-v3-breaks > ol > li::before {
  content: counter(lens-v3-boundary, decimal-leading-zero);
  position: absolute;
  left: 15px;
  top: 17px;
  color: var(--lens-v3-warn);
  font: 800 .72rem/1 var(--lens-v3-mono);
}

.lens-v3-exam-rule {
  margin: 20px 0 0;
  padding: 15px 17px;
  color: var(--lens-v3-ink);
  background: var(--lens-v3-accent-wash);
  border: 1px solid var(--lens-v3-accent-rule);
  border-left: 4px solid var(--lens-v3-accent);
}

.lens-v3-exam-rule > span {
  display: block;
  margin-bottom: 5px;
}

.lens-v3-memory-line {
  margin: 0;
  padding: 22px 20px;
  color: var(--lens-v3-ink);
  background: var(--lens-v3-accent-wash-strong);
  border: 1px solid var(--lens-v3-accent-rule);
  border-left: 5px solid var(--lens-v3-accent);
  font-size: 1.04rem;
  font-weight: 680;
  line-height: 1.82;
}

.lens-v3-self-check {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-self-check > ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lens-v3-self-check li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 9px;
  padding: 10px 12px;
  background: var(--lens-v3-paper-deep);
  border: 1px solid var(--lens-v3-rule);
}

.lens-v3-self-check li > span {
  color: var(--lens-v3-good);
  font-weight: 800;
}

.lens-v3-self-check li.is-pending > span {
  color: var(--lens-v3-warn);
}

.lens-v3-self-check li strong {
  display: block;
  color: var(--lens-v3-ink);
  font-size: .82rem;
}

.lens-v3-self-check li small {
  display: block;
  margin-top: 3px;
  color: var(--lens-v3-ink-muted);
  font-size: .66rem;
}

.lens-v3-self-check > p {
  margin: 10px 0 0;
  color: var(--lens-v3-ink-muted);
  font-size: .72rem;
}

.lens-v3-details {
  margin-top: 14px;
  overflow: clip;
  background: var(--lens-v3-paper-deep);
  border: 1px solid var(--lens-v3-rule-strong);
  border-radius: var(--lens-v3-control-radius);
}

.lens-v3-details > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  padding: 13px 15px;
  color: var(--lens-v3-ink);
  cursor: pointer;
  list-style: none;
}

.lens-v3-details > summary::-webkit-details-marker {
  display: none;
}

.lens-v3-details > summary::after {
  content: "+";
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--lens-v3-accent);
  font: 800 .9rem/1 var(--lens-v3-mono);
}

.lens-v3-details[open] > summary::after {
  content: "−";
}

.lens-v3-details > summary > strong {
  grid-column: 1;
  font-size: .82rem;
  line-height: 1.58;
}

.lens-v3-details > div {
  padding: 14px 15px 16px;
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-details > div > p {
  margin: 0 0 10px;
}

.lens-v3-details > div > p:last-child {
  margin-bottom: 0;
}

.lens-v3-sources section + section {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-sources ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.lens-v3-sources li > :where(strong, a, code, small) {
  display: block;
}

.lens-v3-sources li > a {
  margin: 3px 0;
}

.lens-v3-sources code {
  color: var(--lens-v3-ink-muted);
  font-size: .68rem;
  white-space: normal;
}

.lens-v3-sources small {
  margin-top: 3px;
  color: var(--lens-v3-ink-muted);
  font-size: .66rem;
}

.lens-v3-entry-footer {
  padding: 18px 24px 22px;
  background: var(--lens-v3-paper-deep);
  border-top: 1px solid var(--lens-v3-rule);
}

.lens-v3-step-controls {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.lens-v3-step-controls button {
  min-width: 128px;
  padding: 8px 13px;
  font-weight: 700;
}

.lens-v3-step-controls button.is-primary:not(:disabled) {
  color: var(--lens-v3-ink);
  background: var(--lens-v3-accent-wash-strong);
  border-color: var(--lens-v3-accent-rule);
}

.lens-v3-keyboard-hint,
.lens-v3-no-js {
  margin: 9px 0 0;
  color: var(--lens-v3-ink-muted);
  font: .68rem/1.5 var(--lens-v3-mono);
}

.lens-v3-keyboard-hint {
  text-align: center;
}

.lens-v3-no-js {
  padding: 0 24px 20px;
}

.lens-v3-enhanced .lens-v3-no-js {
  display: none;
}

.lens-v3-batch[data-view="reference"] .lens-v3-step-controls,
.lens-v3-batch[data-view="reference"] .lens-v3-keyboard-hint {
  display: none;
}

.lens-v3-legacy-fallback {
  margin: 24px 0 10px;
  padding: 12px 14px;
  color: var(--lens-v3-ink-soft);
  background: var(--lens-v3-warn-wash);
  border: 1px solid var(--lens-v3-warn-rule);
  border-left: 4px solid var(--lens-v3-warn);
  border-radius: var(--lens-v3-control-radius);
}

.lens-v3-legacy-fallback > strong {
  display: block;
  color: var(--lens-v3-warn);
  font: 750 .72rem/1.45 var(--lens-v3-mono);
  letter-spacing: .08em;
}

.lens-v3-legacy-fallback > p {
  margin: 4px 0 0;
  font-size: .8rem;
}

@media (max-width: 520px) {
  .lens-v3-batch {
    margin-top: 22px;
    border-radius: var(--lens-v3-control-radius);
  }

  .lens-v3-batch-head,
  .lens-v3-entry-head,
  .lens-v3-phase,
  .lens-v3-entry-footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .lens-v3-batch-nav,
  .lens-v3-view-row {
    padding-left: 12px;
    padding-right: 12px;
  }

  .lens-v3-batch-nav button {
    min-height: 44px;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 3px 9px;
    padding: 11px 12px;
  }

  .lens-v3-batch-nav button > small {
    display: none;
  }

  .lens-v3-view-row {
    display: grid;
  }

  .lens-v3-view-switch {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .lens-v3-view-switch button,
  .lens-v3-step-controls button {
    min-height: 44px;
  }

  .lens-v3-phase-head {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }

  .lens-v3-phase-head > span {
    width: 32px;
    height: 32px;
  }

  .lens-v3-anchors > div,
  .lens-v3-comparisons dl > div,
  .lens-v3-variables > div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .lens-v3-dialogue figcaption,
  .lens-v3-terms dt {
    display: grid;
  }

  .lens-v3-step-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .lens-v3-step-controls button {
    min-width: 0;
  }

  .lens-v3-formula {
    padding: 12px;
  }
}

@media (max-width: 390px) {
  .lens-v3-batch-head h2 {
    font-size: 1.08rem;
  }

  .lens-v3-view-switch,
  .lens-v3-step-controls {
    grid-template-columns: 1fr;
  }

  .lens-v3-source-refs,
  .lens-v3-sources code {
    word-break: break-word;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lens-v3-batch *,
  .lens-v3-batch *::before,
  .lens-v3-batch *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

@media print {
  .lens-v3-batch {
    max-width: none;
    margin: 18pt 0;
    background: var(--lens-v3-transparent);
    border-color: var(--lens-v3-rule-strong);
    box-shadow: none;
  }

  .lens-v3-batch-nav,
  .lens-v3-view-row,
  .lens-v3-progress,
  .lens-v3-entry-footer,
  .lens-v3-no-js {
    display: none !important;
  }

  .lens-v3-batch .lens-v3[hidden],
  .lens-v3-batch [data-lens-phase][hidden] {
    display: block !important;
  }

  .lens-v3-entry-head,
  .lens-v3-phase,
  .lens-v3-details,
  .lens-v3-formula,
  .lens-v3-breaks > ol > li,
  .lens-v3-memory-line {
    background: var(--lens-v3-transparent);
  }

  .lens-v3-phase,
  .lens-v3-chain > ol > li,
  .lens-v3-beats > ol > li,
  .lens-v3-comparisons > article,
  .lens-v3-formula {
    break-inside: avoid;
  }

  .lens-v3-details:not([open]) > :not(summary),
  .lens-v3-details > div {
    display: block !important;
  }

  .lens-v3-details > summary::after {
    display: none;
  }

  .lens-v3-formula > code {
    overflow: visible;
    white-space: pre-wrap;
  }

  .lens-v3-sources code {
    overflow-wrap: anywhere;
  }
}