:root {
  --ground: oklch(0.966 0.006 160);
  --panel: oklch(0.995 0.002 160);
  --rail: oklch(0.936 0.008 160);
  --ink: oklch(0.235 0.014 160);
  --ink-soft: oklch(0.46 0.012 160);
  --ink-faint: oklch(0.62 0.01 160);
  --line: oklch(0.875 0.008 160);
  --line-firm: oklch(0.78 0.01 160);
  --brick: oklch(0.47 0.145 28);
  --brick-deep: oklch(0.38 0.13 28);
  --brick-wash: oklch(0.945 0.028 28);
  --amber: oklch(0.58 0.115 72);
  --well: oklch(0.52 0.09 158);
  --well-wash: oklch(0.955 0.028 158);
  --amber-wash: oklch(0.955 0.035 82);

  --serif:
    ui-serif, 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  --sans: system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: ui-monospace, 'Cascadia Mono', 'SF Mono', Menlo, Consolas, monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --rail-w: 12.5rem;
  --status-w: 16.25rem;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 1.5rem;
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--brick);
  color: var(--panel);
  padding: 0.6rem 1rem;
  z-index: 10;
}

.skip:focus {
  left: 0;
}

a {
  color: var(--brick-deep);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

a:hover {
  color: var(--brick);
}

:focus-visible {
  outline: 2px solid var(--brick);
  outline-offset: 2px;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

.shell {
  display: grid;
  grid-template-columns: var(--rail-w) minmax(0, 1fr) var(--status-w);
  gap: 0;
  max-width: 96rem;
  margin: 0 auto;
}

.rail {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100dvh;
  padding: 1.6rem 0.85rem;
  background: var(--rail);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  overflow-y: auto;
  overflow-x: hidden;
}

.railHead {
  display: flex;
  align-items: center;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line-firm);
}

.fold {
  flex: none;
  padding: 0.32rem;
  width: 1.85rem;
  height: 1.85rem;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  color: var(--ink-faint);
}

.fold:hover:not(:disabled) {
  background: var(--panel);
  border-color: var(--line);
  color: var(--ink);
}

.ic {
  width: 1rem;
  height: 1rem;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.15;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.grip {
  position: absolute;
  top: 0;
  right: 0;
  width: 7px;
  height: 100%;
  cursor: col-resize;
  touch-action: none;
}

.grip::after {
  content: '';
  position: absolute;
  inset: 0 0 0 4px;
  background: var(--brick);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.grip:hover::after,
.shell.dragging .grip::after {
  opacity: 0.55;
}

.shell.dragging {
  user-select: none;
}

.brand {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0 0 0.35rem;
}

.railList {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.railList a {
  display: flex;
  align-items: center;
  gap: 0.62rem;
  white-space: nowrap;
  padding: 0.46rem 0.55rem;
  color: var(--ink-soft);
  text-decoration: none;
  border-radius: 0.3rem;
  font-size: 0.88rem;
  transition:
    background 0.35s var(--ease),
    color 0.35s var(--ease);
}

.railList a:hover {
  background: var(--panel);
  color: var(--ink);
}

.railList a.here {
  background: var(--brick-wash);
  color: var(--brick-deep);
  font-weight: 600;
}

.railNote {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--ink-faint);
}

.rail .railNote {
  margin-top: auto;
}

.shell.folded .label,
.shell.folded .railNote {
  display: none;
}

.shell.folded .rail {
  align-items: center;
}

.shell.folded .railHead {
  border-bottom: 0;
  padding-bottom: 0;
}

.shell.folded .fold {
  margin: 0;
}

.shell.folded .railList a {
  justify-content: center;
  padding: 0.5rem;
}

.shell.folded .grip {
  display: none;
}

main {
  min-width: 0;
  padding: 2.6rem 2rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.hero {
  padding-bottom: 0.6rem;
}

.eyebrow {
  margin: 0 0 0.7rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.lead {
  margin: 1rem 0 0;
  font-size: 1.02rem;
  max-width: 62ch;
  color: var(--ink-soft);
}

.note {
  margin: 0.4rem 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
  max-width: 72ch;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 1.5rem 1.5rem 1.6rem;
}

.panel h2 {
  font-size: 1.5rem;
}

.chat {
  margin-top: 1.2rem;
  background: var(--ground);
  border: 1px solid var(--line-firm);
  border-radius: 0.6rem;
  overflow: hidden;
  transition: border-color 0.4s var(--ease);
}

.composer {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin: 0.7rem 0.85rem 0.85rem;
  padding: 0.6rem 0.7rem 0.5rem;
  background: var(--panel);
  border: 1px solid var(--line-firm);
  border-radius: 0.8rem;
  transition:
    border-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

.composer:focus-within {
  border-color: var(--brick);
  box-shadow: 0 0 0 3px var(--brick-wash);
}

.composerBar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2rem;
}

.composerHint {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--ink-faint);
}

.send {
  flex: none;
  margin-left: auto;
  width: 2rem;
  height: 2rem;
  padding: 0;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: oklch(0.98 0.01 60);
}

.send .ic {
  width: 0.95rem;
  height: 0.95rem;
  stroke-width: 1.6;
}

.send:disabled .ic {
  opacity: 0.7;
}

textarea {
  display: block;
  width: 100%;
  padding: 0.35rem 0.25rem;
  background: transparent;
  color: var(--ink);
  border: 0;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.65;
  resize: none;
  max-height: 15rem;
  overflow-y: auto;
}

textarea:focus {
  outline: none;
}

button {
  font: inherit;
  font-weight: 600;
  padding: 0.62rem 1.35rem;
  background: var(--brick);
  color: oklch(0.98 0.01 60);
  border: 1px solid var(--brick-deep);
  border-radius: 0.42rem;
  cursor: pointer;
  transition:
    transform 0.4s var(--ease),
    background 0.4s var(--ease);
}

button:hover:not(:disabled) {
  background: var(--brick-deep);
}

button:active:not(:disabled) {
  transform: scale(0.985);
}

button:disabled {
  background: var(--line-firm);
  border-color: var(--line-firm);
  color: var(--panel);
  cursor: not-allowed;
}

.run .note {
  margin: 0;
}

.working {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0.7rem 1rem 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
  min-width: 0;
}

.working:empty {
  margin: 0;
}

.working .tick {
  flex: none;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 0.1rem;
  background: var(--ink-faint);
}

.working.live .tick {
  background: var(--brick);
  animation: beat 1.2s var(--ease) infinite;
}

@keyframes beat {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.8);
    opacity: 0.3;
  }
}

.working .doing {
  animation: swap 0.45s var(--ease) both;
}

.working.live .doing {
  animation:
    swap 0.45s var(--ease) both,
    sway 2.1s var(--ease) 0.45s infinite;
}

@keyframes swap {
  from {
    opacity: 0;
    transform: translateY(0.35rem);
  }
}

@keyframes sway {
  50% {
    opacity: 0.5;
  }
}

.working .ms {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

.drop {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 0 1.4rem;
}

.drop > summary {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1.05rem 0;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  list-style: none;
}

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

.drop > summary::before {
  content: '';
  flex: none;
  width: 0.42rem;
  height: 0.42rem;
  border-right: 1.5px solid var(--ink-faint);
  border-bottom: 1.5px solid var(--ink-faint);
  transform: rotate(-45deg);
  transition: transform 0.4s var(--ease);
}

.drop[open] > summary::before {
  transform: rotate(45deg);
}

.count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

.drop > *:last-child {
  padding-bottom: 1.4rem;
}

.two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1.4rem 2.2rem;
  margin-top: 0.9rem;
}

.two h3 {
  font-size: 1rem;
}

.lines {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
}

.lines li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
  overflow-wrap: anywhere;
}

.lines li:last-child {
  border-bottom: 0;
}

.lines.tight li {
  font-size: 0.82rem;
  padding: 0.4rem 0;
}

.scroll {
  overflow-x: auto;
  margin-top: 0.9rem;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.84rem;
}

th {
  text-align: left;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
  padding: 0 0.9rem 0.5rem 0;
  border-bottom: 1px solid var(--line-firm);
  white-space: nowrap;
}

td {
  padding: 0.62rem 0.9rem 0.62rem 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  overflow-wrap: anywhere;
}

tbody tr:last-child td {
  border-bottom: 0;
}

.figure,
.tag {
  font-family: var(--mono);
  font-size: 0.78rem;
  white-space: nowrap;
}

.mark-refused,
.mark-allowed {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.16rem 0.5rem;
  border-radius: 0.22rem;
  white-space: nowrap;
}

.mark-refused {
  background: var(--brick);
  color: oklch(0.98 0.01 60);
  font-weight: 600;
}

.mark-allowed {
  border: 1px solid var(--line-firm);
  color: var(--ink-faint);
}

.card {
  margin-top: 1.2rem;
  padding: 1.15rem 1.25rem;
  background: var(--ground);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  animation: rise 0.55s var(--ease) both;
}

.card h3 {
  font-size: 1.12rem;
}

.card p {
  margin: 0.55rem 0 0;
  overflow-wrap: anywhere;
}

.card.held {
  background: var(--brick-wash);
  border-color: oklch(0.86 0.06 28);
}

.card.watch {
  background: var(--amber-wash);
  border-color: oklch(0.87 0.06 82);
}

.card .when {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
}

details.trace {
  margin-top: 1rem;
}

details.trace summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

pre {
  margin: 0.7rem 0 0;
  padding: 0.9rem 1rem;
  background: var(--ground);
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 26rem;
  overflow-y: auto;
}

.status {
  position: sticky;
  top: 0;
  align-self: start;
  max-height: 100dvh;
  padding: 1.6rem 1.3rem;
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 1.7rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.statusBlock .eyebrow {
  margin-bottom: 0.55rem;
}

.big {
  font-family: var(--mono);
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}

.layerLive {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.layerCell {
  display: grid;
  grid-template-columns: 0.55rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.6rem 0.5rem 0.5rem;
  background: var(--ground);
  border: 1px solid transparent;
  border-radius: 0.4rem;
  transition:
    background 0.45s var(--ease),
    border-color 0.45s var(--ease),
    transform 0.45s var(--ease);
}

.layerName {
  font-size: 0.83rem;
}

.layerState {
  justify-self: end;
  font-family: var(--mono);
  font-size: 0.67rem;
  color: var(--ink-faint);
  transition: color 0.45s var(--ease);
}

@keyframes breathe {
  50% {
    background: var(--rail);
  }
}

@keyframes pulseBeat {
  50% {
    opacity: 0.25;
  }
}

.layerCell[data-state='working'] {
  background: var(--amber-wash);
  border-color: var(--amber);
}

.layerCell[data-state='working'] .stripe {
  background: var(--amber);
  animation: pulseBeat 1.1s ease-in-out infinite;
}

.layerCell[data-state='working'] .layerState {
  color: var(--amber);
}

.layerCell[data-state='allows'] {
  background: var(--well-wash);
  border-color: var(--well);
}

.layerCell[data-state='allows'] .stripe {
  background: var(--well);
}

.layerCell[data-state='allows'] .layerState {
  color: var(--well);
}

.layerCell[data-state='refuses'] {
  background: var(--brick-wash);
  border-color: var(--brick);
  transform: translateX(-2px);
}

.layerCell[data-state='refuses'] .stripe {
  background: var(--brick);
  height: 1.9rem;
}

.layerCell[data-state='refuses'] .layerState {
  color: var(--brick-deep);
  font-weight: 600;
}

.layerCell.settled {
  animation: land 0.55s var(--ease) both;
}

@keyframes land {
  from {
    opacity: 0.4;
    transform: translateX(0.5rem);
  }
}

footer {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 1150px) {
  .shell {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
  }

  .status {
    grid-column: 1 / -1;
    position: static;
    height: auto;
    max-height: none;
    align-items: stretch;
    gap: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 1.5rem 2.4rem 2rem;
  }

  .railDeck {
    width: min(26rem, 100%);
    margin: 0 auto;
  }

  .deckDots,
  .status .railNote {
    width: min(26rem, 100%);
    margin-left: auto;
    margin-right: auto;
  }

  .status .railNote {
    margin-top: 1rem;
    text-align: center;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 4.2rem;
  }

  .shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .grip {
    display: none;
  }

  .turn {
    scroll-margin-top: 4.2rem;
  }

  .composerHint {
    display: none;
  }

  .bubble {
    max-width: 92%;
  }

  .rail {
    position: sticky;
    z-index: 5;
    height: auto;
    flex-direction: row;
    align-items: center;
    gap: 0.9rem;
    padding: 0.7rem 1rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    overflow-x: auto;
  }

  .railList {
    flex-direction: row;
    gap: 0.2rem;
  }

  .railList a {
    white-space: nowrap;
  }

  .rail .railNote {
    display: none;
  }

  main {
    padding: 1.6rem 1.1rem 3rem;
  }

  .panel,
  .drop {
    padding-left: 1.1rem;
    padding-right: 1.1rem;
  }

  .status {
    padding: 1.4rem 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

.layerCol {
  white-space: nowrap;
}

.answers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.answers .card {
  margin-top: 0;
}

.answers .card h3 {
  font-size: 0.98rem;
}

.answers .card p {
  font-size: 0.85rem;
}

@media (max-width: 820px) {
  .rail {
    scrollbar-width: none;
  }

  .rail::-webkit-scrollbar {
    display: none;
  }
}

.thread {
  list-style: none;
  margin: 0;
  padding: 0.85rem 0.85rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.thread:empty {
  display: none;
}

.turn {
  animation: rise 0.5s var(--ease) both;
  scroll-margin-top: 1.5rem;
}

.said p {
  margin: 0.55rem 0 0;
  overflow-wrap: anywhere;
}

.said p:first-child {
  margin-top: 0.4rem;
}

.turn.you {
  display: flex;
  justify-content: flex-end;
}

.bubble {
  max-width: 85%;
  padding: 0.6rem 0.85rem;
  background: var(--panel);
  border: 1px solid var(--line-firm);
  border-radius: 0.9rem 0.9rem 0.2rem 0.9rem;
}

.turn > h3 {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--brick-deep);
}

.bubble > pre {
  overflow-anchor: none;
  background: transparent;
  border: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.65;
  max-height: 16rem;
}

.turn > details > summary {
  margin-top: 0.55rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.panelHead {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: baseline;
  justify-content: space-between;
}

.ghost {
  padding: 0.42rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--brick-deep);
  background: var(--brick-wash);
  border: 1px solid var(--line-firm);
  border-radius: 999px;
}

.ghost:hover:not(:disabled) {
  background: var(--brick);
  color: oklch(0.98 0.01 60);
}

.sheet {
  width: min(32rem, calc(100vw - 2rem));
  padding: 1.1rem 1.25rem 1.3rem;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  box-shadow: 0 1.4rem 3rem oklch(0.235 0.014 160 / 18%);
}

.sheet::backdrop {
  background: oklch(0.235 0.014 160 / 42%);
}

.sheetTop {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  justify-content: space-between;
}

.sheetTop h2 {
  margin: 0;
}

.sheetClose {
  padding: 0 0.35rem;
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1;
  color: var(--ink-soft);
  background: transparent;
  border: 0;
}

.sheetClose:hover:not(:disabled) {
  background: transparent;
  color: var(--ink);
}

.yoursForm {
  display: flex;
  gap: 0.5rem;
  margin: 0.85rem 0 0;
}

.yoursInput {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.6rem 0.7rem;
  font: inherit;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line-firm);
  border-radius: 0.42rem;
}

.yoursInput:focus-visible {
  border-color: var(--brick);
  box-shadow: 0 0 0 3px var(--brick-wash);
  outline: none;
}

.yoursButton {
  display: grid;
  padding: 0.55rem 0.8rem;
  place-items: center;
}

.yoursButton .ic {
  display: block;
  width: 1.05rem;
  height: 1.05rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
}

.yoursButton:disabled {
  cursor: progress;
  opacity: 0.55;
}

.yoursAnswer:empty {
  display: none;
}

.yoursAnswer {
  margin-top: 0.9rem;
  padding: 0.75rem 0.85rem;
  background: var(--ground);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-firm);
  border-radius: 0.42rem;
}

.yoursAnswer[data-tone='refused'] {
  border-left-color: var(--brick);
}

.yoursAnswer[data-tone='allowed'] {
  border-left-color: var(--amber);
  background: var(--amber-wash);
}

.yoursHead {
  margin: 0 0 0.35rem;
  font-weight: 600;
}

.yoursAnswer .spinner {
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  margin-right: 0.5rem;
  vertical-align: -0.05rem;
  border: 2px solid var(--ink-faint);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .yoursAnswer .spinner {
    animation-duration: 3s;
  }
}

.panelActions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

main > .panel[hidden],
main > .drop[hidden] {
  display: none;
}

.drop[open] > summary {
  cursor: default;
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.railDeck {
  position: relative;
}

.deckBack {
  position: absolute;
  inset: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.6rem;
}

.deckBack.b1 {
  transform: translateY(7px) scale(0.972);
  opacity: 0.6;
}

.deckBack.b2 {
  transform: translateY(14px) scale(0.944);
  opacity: 0.32;
}

.deckCard {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-height: 9.5rem;
  padding: 0.95rem 1rem 1.05rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  box-shadow: 0 3px 10px oklch(0.235 0.014 160 / 9%);
}

.deckCard.in-next {
  animation: cardNext 0.4s var(--ease);
}

.deckCard.in-back {
  animation: cardBack 0.4s var(--ease);
}

@keyframes cardNext {
  from {
    opacity: 0;
    transform: translateX(1.4rem) scale(0.985);
  }
}

@keyframes cardBack {
  from {
    opacity: 0;
    transform: translateX(-1.4rem) scale(0.985);
  }
}

.cardNote {
  margin: 0.4rem 0 0;
  font-size: 0.74rem;
  color: var(--ink-faint);
}

.blockNow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blockNow .num {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.blockNow .num.tick {
  animation: tickIn 0.5s var(--ease);
}

@keyframes tickIn {
  from {
    opacity: 0;
    transform: translateY(-0.35rem);
  }
}

.blockNow .pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--well);
  animation: pulseBeat 2.4s ease-in-out infinite;
}

.deckDots {
  display: flex;
  gap: 5px;
  justify-content: center;
  margin-top: 1.1rem;
}

.deckDots button {
  width: 6px;
  height: 6px;
  padding: 0;
  background: var(--line-firm);
  border: 0;
  border-radius: 50%;
  transition:
    width 0.35s var(--ease),
    background 0.35s var(--ease);
}

.deckDots button[aria-current='true'] {
  width: 18px;
  border-radius: 3px;
  background: var(--brick);
}

.stripe {
  width: 3px;
  height: 1.35rem;
  border-radius: 2px;
  background: var(--line-firm);
  transition:
    background 0.45s var(--ease),
    height 0.45s var(--ease);
}

.layerState span.swap {
  display: inline-block;
  animation: swapIn 0.42s var(--ease);
}

@keyframes swapIn {
  from {
    opacity: 0;
    transform: translateY(0.4rem);
  }
}

.verdict {
  margin: 0.6rem 0 0;
  padding-top: 0.55rem;
  min-height: 3.3em;
  border-top: 1px dashed var(--line);
  font-family: var(--mono);
  font-size: 0.67rem;
  line-height: 1.5;
  color: var(--ink-faint);
}

.verdict b {
  color: var(--brick-deep);
  font-weight: 600;
}

.bound {
  list-style: none;
  margin: 0.6rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.bound li {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.b-fig {
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.b-fig em {
  font-style: normal;
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.b-fig.b-ok {
  color: var(--well);
}

.b-say {
  font-size: 0.76rem;
  color: var(--ink-soft);
}

.shell.noStatus {
  grid-template-columns: var(--rail-w) minmax(0, 1fr);
}

.shell.noStatus .status {
  display: none;
}

.switchRow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 1rem 0 0;
  cursor: pointer;
}

.switchRow input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.switchTrack {
  flex: none;
  width: 2.6rem;
  height: 1.5rem;
  padding: 0.17rem;
  background: var(--line-firm);
  border-radius: 999px;
  transition: background 0.35s var(--ease);
}

.switchKnob {
  display: block;
  width: 1.16rem;
  height: 1.16rem;
  background: var(--panel);
  border-radius: 50%;
  transition: transform 0.35s var(--ease);
}

.switchRow input:checked + .switchTrack {
  background: var(--brick);
}

.switchRow input:checked + .switchTrack .switchKnob {
  transform: translateX(1.1rem);
}

.switchRow input:focus-visible + .switchTrack {
  outline: 2px solid var(--brick);
  outline-offset: 2px;
}

.switchWords {
  font-size: 0.9rem;
}

.bidList {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.bidCard {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1rem 1.1rem 1.1rem;
  background: var(--ground);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
}

.bidCard h3 {
  font-size: 1.02rem;
}

.bidCard .note {
  margin: 0;
}

.bidText {
  margin: 0.25rem 0 0.2rem;
  max-height: 11rem;
  font-size: 0.72rem;
  line-height: 1.55;
  background: var(--panel);
}

.bidCard button {
  align-self: flex-start;
  margin-top: auto;
}