/* Payload 转换 — decoder bay · steel + copper contact */
.page-payload-convert .wrap {
  max-width: 1280px;
}

.pc-page {
  --pc-steel: #6b8fa8;
  --pc-copper: #c4895a;
  --pc-ink: var(--board-ink, var(--ink));
  --pc-panel: var(--board-panel, var(--panel));
  --pc-bg: var(--board-bg, var(--bg));
  --pc-rule: color-mix(in srgb, var(--pc-ink) 16%, transparent);
  --pc-cipher: color-mix(in srgb, var(--pc-steel) 12%, var(--pc-panel));
  --pc-plain: color-mix(in srgb, var(--pc-copper) 10%, var(--pc-panel));
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-bottom: 2rem;
}

html[data-theme="light"] .pc-page {
  --pc-steel: #3d6a82;
  --pc-copper: #a86b3a;
  --pc-cipher: color-mix(in srgb, var(--pc-steel) 7%, #eef2f5);
  --pc-plain: color-mix(in srgb, var(--pc-copper) 6%, #f5f1ec);
}

.pc-top-tools {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-left: auto;
  flex-wrap: wrap;
}

.pc-deck {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: stretch;
  min-height: 22rem;
}

.pc-bay {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  border-radius: 2px;
  padding: 0.85rem 0.95rem 0.9rem;
  border: 1px solid var(--pc-rule);
  min-width: 0;
}

.pc-bay--cipher {
  background: var(--pc-cipher);
  border-color: color-mix(in srgb, var(--pc-steel) 35%, var(--pc-rule));
}

.pc-bay--plain {
  background: var(--pc-plain);
  border-color: color-mix(in srgb, var(--pc-copper) 40%, var(--pc-rule));
}

.pc-bay-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.pc-bay-label {
  font-family: var(--mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pc-steel);
  margin: 0;
}

.pc-bay--plain .pc-bay-label {
  color: var(--pc-copper);
}

.pc-bay-meta {
  font-family: var(--mono);
  font-size: var(--fs-meta);
  color: color-mix(in srgb, var(--pc-ink) 55%, transparent);
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: flex-end;
  gap: 0.2rem 0.45rem;
  max-width: min(100%, 28rem);
  text-align: right;
}

.pc-bay-meta .pc-meta-qty {
  color: color-mix(in srgb, var(--pc-copper) 55%, var(--pc-ink));
  white-space: nowrap;
}

.pc-raw,
.pc-out {
  flex: 1;
  width: 100%;
  box-sizing: border-box;
  min-height: 18rem;
  resize: vertical;
  font-family: var(--mono);
  font-size: var(--fs-table);
  line-height: 1.45;
  color: var(--pc-ink);
  background: color-mix(in srgb, var(--pc-bg) 72%, transparent);
  border: 1px solid var(--pc-rule);
  border-radius: 2px;
  padding: 0.65rem 0.75rem;
}

.pc-raw:focus,
.pc-out:focus {
  outline: 2px solid color-mix(in srgb, var(--pc-steel) 55%, transparent);
  outline-offset: 1px;
}

.pc-bay--plain .pc-out:focus {
  outline-color: color-mix(in srgb, var(--pc-copper) 55%, transparent);
}

.pc-out.is-ready {
  border-color: color-mix(in srgb, var(--pc-copper) 55%, var(--pc-rule));
}

.pc-error {
  margin: 0;
  font-size: var(--fs-meta);
  color: var(--danger, #e07070);
}

/* Signature: decode bridge (modes + convert between bays) */
.pc-bridge {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 0.55rem;
  width: 7.5rem;
  align-self: stretch;
  padding: 0.85rem 0.35rem;
  box-sizing: border-box;
}

.pc-modes {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}

.pc-modes--scope,
.pc-modes--role-po,
.pc-modes--role-io {
  padding-bottom: 0.3rem;
  border-bottom: 1px dashed color-mix(in srgb, var(--pc-ink) 14%, transparent);
}

.pc-modes--role-io {
  border-bottom: none;
  padding-bottom: 0;
}

.pc-mode-btn {
  font-family: var(--mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.03em;
  padding: 0.32rem 0.4rem;
  border: 1px solid var(--pc-rule);
  border-radius: 2px;
  background: color-mix(in srgb, var(--pc-panel) 80%, transparent);
  color: color-mix(in srgb, var(--pc-ink) 65%, transparent);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.pc-mode-btn.is-on {
  border-color: color-mix(in srgb, var(--pc-steel) 55%, var(--pc-rule));
  background: color-mix(in srgb, var(--pc-steel) 22%, transparent);
  color: var(--pc-ink);
}

.pc-mode-btn.is-on[data-pc-scope="envelope"] {
  border-color: color-mix(in srgb, var(--pc-copper) 55%, var(--pc-rule));
  background: color-mix(in srgb, var(--pc-copper) 18%, transparent);
}

.pc-role-btn.is-on {
  border-color: color-mix(in srgb, var(--pc-copper) 50%, var(--pc-rule));
  background: color-mix(in srgb, var(--pc-copper) 16%, transparent);
}

.pc-param-section {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  gap: 0.45rem 0.75rem;
}

.pc-mode-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.pc-mode-btn:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--pc-steel) 60%, transparent);
  outline-offset: 1px;
}

.pc-bridge-go {
  width: 100%;
  justify-content: center;
  font-family: var(--mono);
  letter-spacing: 0.08em;
}

.pc-bridge-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  flex: 1;
  min-height: 3.5rem;
  padding: 0.25rem 0 0;
}

.pc-rail-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--pc-steel);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--pc-steel) 30%, transparent);
  flex-shrink: 0;
}

.pc-rail-dot--out {
  background: var(--pc-copper);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--pc-copper) 35%, transparent);
}

.pc-rail-line {
  flex: 1;
  width: 2px;
  min-height: 2rem;
  background: linear-gradient(
    180deg,
    var(--pc-steel) 0%,
    color-mix(in srgb, var(--pc-steel) 40%, var(--pc-copper)) 50%,
    var(--pc-copper) 100%
  );
  border-radius: 1px;
  transform-origin: top center;
}

.pc-deck.is-decoding .pc-rail-line {
  animation: pc-decode-pulse 0.55s ease-out;
}

.pc-deck.is-decoding .pc-rail-dot--out {
  animation: pc-contact 0.55s ease-out;
}

@keyframes pc-decode-pulse {
  0% {
    transform: scaleY(0.35);
    opacity: 0.4;
  }
  60% {
    transform: scaleY(1.05);
    opacity: 1;
  }
  100% {
    transform: scaleY(1);
    opacity: 1;
  }
}

@keyframes pc-contact {
  0%,
  40% {
    transform: scale(1);
  }
  55% {
    transform: scale(1.35);
  }
  100% {
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pc-deck.is-decoding .pc-rail-line,
  .pc-deck.is-decoding .pc-rail-dot--out {
    animation: none;
  }
}

@media (max-width: 900px) {
  .pc-deck {
    grid-template-columns: 1fr;
  }

  .pc-bridge {
    width: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.5rem;
    gap: 0.45rem;
  }

  .pc-modes {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    flex: 1 1 auto;
  }

  .pc-bridge-go {
    width: auto;
    min-width: 5.5rem;
  }

  .pc-bridge-rail {
    flex-direction: row;
    width: 100%;
    min-height: 0;
    height: 1.25rem;
    padding: 0;
  }

  .pc-rail-line {
    flex: 1;
    height: 2px;
    width: auto;
    min-height: 0;
    background: linear-gradient(
      90deg,
      var(--pc-steel) 0%,
      color-mix(in srgb, var(--pc-steel) 40%, var(--pc-copper)) 50%,
      var(--pc-copper) 100%
    );
    transform-origin: left center;
  }

  @keyframes pc-decode-pulse {
    0% {
      transform: scaleX(0.35);
      opacity: 0.4;
    }
    60% {
      transform: scaleX(1.05);
      opacity: 1;
    }
    100% {
      transform: scaleX(1);
      opacity: 1;
    }
  }
}

/* Summary band under decoder */
.pc-summary {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 0.35rem;
}

.pc-hint {
  margin: 0;
  font-family: var(--mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.02em;
  color: color-mix(in srgb, var(--pc-ink) 70%, transparent);
  padding: 0.55rem 0.75rem;
  border: 1px dashed var(--pc-rule);
  border-radius: 2px;
  background: color-mix(in srgb, var(--pc-steel) 8%, transparent);
}

.pc-hint.is-map {
  border-style: solid;
  border-color: color-mix(in srgb, var(--pc-copper) 45%, var(--pc-rule));
  color: var(--pc-copper);
}

.pc-kpi-row {
  display: flex;
  align-items: stretch;
  gap: 0.65rem;
}

.pc-stamp {
  flex: 0 0 auto;
  align-self: center;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--pc-copper);
  border: 1.5px solid color-mix(in srgb, var(--pc-copper) 70%, transparent);
  border-radius: 2px;
  padding: 0.55rem 0.4rem;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  opacity: 0.92;
  user-select: none;
}

.pc-stamp--po {
  color: var(--pc-steel);
  border-color: color-mix(in srgb, var(--pc-steel) 70%, transparent);
}

.pc-kpi {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(6.5rem, 1fr));
  gap: 0.45rem;
  min-width: 0;
}

.pc-kpi-card {
  background: color-mix(in srgb, var(--pc-copper) 9%, var(--pc-panel));
  border: 1px solid color-mix(in srgb, var(--pc-copper) 28%, var(--pc-rule));
  border-radius: 2px;
  padding: 0.55rem 0.65rem;
}

.pc-kpi-val {
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--pc-ink);
  line-height: 1.2;
}

.pc-kpi-lab {
  font-family: var(--mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--pc-ink) 55%, transparent);
  margin-top: 0.15rem;
}

.pc-dist {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.pc-dist-col {
  background: color-mix(in srgb, var(--pc-steel) 7%, var(--pc-panel));
  border: 1px solid var(--pc-rule);
  border-radius: 2px;
  padding: 0.55rem 0.65rem 0.7rem;
  min-width: 0;
}

.pc-dist-title {
  margin: 0 0 0.45rem;
  font-family: var(--mono);
  font-size: var(--fs-meta);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pc-steel);
}

.pc-bars {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pc-bar-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 3.2rem;
  gap: 0.35rem;
  align-items: center;
}

.pc-bar-key {
  font-family: var(--mono);
  font-size: var(--fs-meta);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--pc-ink);
}

.pc-bar-track {
  grid-column: 1 / -1;
  height: 4px;
  background: color-mix(in srgb, var(--pc-ink) 10%, transparent);
  border-radius: 1px;
  overflow: hidden;
}

.pc-bar-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--pc-steel),
    var(--pc-copper)
  );
  border-radius: 1px;
}

.pc-bar-val {
  font-family: var(--mono);
  font-size: var(--fs-meta);
  text-align: right;
  color: color-mix(in srgb, var(--pc-ink) 70%, transparent);
}

.pc-fold {
  border: 1px solid var(--pc-rule);
  border-radius: 2px;
  background: var(--pc-panel);
  padding: 0;
  overflow: clip;
}

.pc-fold[hidden] {
  display: none !important;
}

.pc-fold-sum {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.55rem;
  margin: 0;
  padding: 0.55rem 0.75rem;
  font-family: var(--mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pc-copper);
  user-select: none;
  transition: background 0.18s ease;
}

.pc-fold-sum::-webkit-details-marker {
  display: none;
}

.pc-fold-sum::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  opacity: 0.7;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.pc-fold[open] > .pc-fold-sum::before {
  transform: rotate(45deg);
}

.pc-fold-sum:hover {
  background: color-mix(in srgb, var(--pc-copper) 8%, transparent);
}

.pc-fold-sum:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--pc-copper) 55%, transparent);
  outline-offset: -2px;
}

.pc-fold-label {
  font-weight: 650;
}

.pc-fold-hint {
  margin-left: auto;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--pc-ink) 42%, transparent);
  font-weight: 500;
}

.pc-fold[open] > .pc-fold-hint,
.pc-fold[open] .pc-fold-hint {
  opacity: 0.55;
}

.pc-fold > .pc-dist,
.pc-fold > .pc-table-wrap {
  padding: 0 0.75rem 0.85rem;
  border-top: 1px solid color-mix(in srgb, var(--pc-ink) 8%, transparent);
}

.pc-sheet {
  border: 1px solid var(--pc-rule);
  border-radius: 2px;
  background: var(--pc-panel);
  padding: 0;
}

.pc-sheet-title {
  margin: 0;
  font-family: var(--mono);
  font-size: var(--fs-meta);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pc-copper);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.pc-sheet-badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  border: 1px solid currentColor;
  text-transform: uppercase;
}

.pc-sheet-badge--map,
.pc-sheet-badge--po {
  color: var(--pc-steel);
}

.pc-sheet-badge--ibd {
  color: var(--accent, #3aa0e8);
}

.pc-sheet-badge--gr {
  color: var(--ok, #3dcd8d);
}

.pc-sheet--ibd {
  border-color: color-mix(in srgb, var(--accent, #3aa0e8) 35%, var(--pc-rule));
}

.pc-sheet--gr {
  border-color: color-mix(in srgb, var(--ok, #3dcd8d) 35%, var(--pc-rule));
}

.pc-table-wrap {
  max-height: 22rem;
  overflow: auto;
}

.pc-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: var(--fs-table);
}

.pc-table th,
.pc-table td {
  padding: 0.35rem 0.5rem;
  border-bottom: 1px solid var(--pc-rule);
  text-align: left;
  white-space: nowrap;
}

.pc-table th {
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--pc-panel) 92%, var(--pc-copper));
  font-weight: 600;
  font-size: var(--fs-meta);
  letter-spacing: 0.03em;
  z-index: 1;
}

.pc-table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* 参数区 · 预览区（角色拆分下游） */
.pc-params,
.pc-preview {
  border: 1px solid var(--pc-rule);
  border-radius: 2px;
  background: color-mix(in srgb, var(--pc-steel) 6%, var(--pc-panel));
  padding: 0.85rem 0.95rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.pc-preview {
  background: color-mix(in srgb, var(--pc-copper) 7%, var(--pc-panel));
}

.pc-params-head,
.pc-preview-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
}

.pc-params-head {
  align-items: center;
}

.pc-params-title,
.pc-preview-title {
  margin: 0;
  font-size: var(--fs-section, 0.95rem);
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pc-ink);
}

.pc-params-hint {
  margin: 0;
}

.pc-posdd-eta-offset {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem 0.35rem;
  margin: 0;
  margin-left: auto;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: var(--fs-meta, 0.75rem);
  letter-spacing: 0.02em;
  color: color-mix(in srgb, var(--pc-ink) 68%, transparent);
  white-space: nowrap;
}

.pc-posdd-eta-days {
  width: 3.2rem;
  padding: 0.2rem 0.3rem;
  border: 1px solid color-mix(in srgb, var(--pc-steel) 32%, var(--pc-rule));
  border-radius: 2px;
  background: var(--pc-bg, var(--pc-panel));
  color: var(--pc-ink);
  font: inherit;
  font-family: var(--mono, ui-monospace, monospace);
  text-align: center;
}

.pc-posdd-eta-days:focus {
  outline: 2px solid color-mix(in srgb, var(--pc-copper) 55%, transparent);
  outline-offset: 1px;
}

.pc-po-pick {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.75rem;
  margin: 0 0 0.35rem;
}

.pc-po-pick[hidden] {
  display: none !important;
}

.pc-po-pick-label {
  font-size: var(--fs-small, 0.8rem);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--pc-ink);
}

.pc-po-pick-select {
  min-width: min(100%, 18rem);
  max-width: 100%;
  padding: 0.35rem 0.55rem;
  border: 1px solid color-mix(in srgb, var(--pc-steel) 32%, var(--pc-rule));
  border-radius: 2px;
  background: var(--pc-panel);
  color: var(--pc-ink);
  font: inherit;
}

.pc-params-cards {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.pc-param-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 0;
  border: none;
  background: transparent;
}

.pc-param-group {
  border: 1px solid color-mix(in srgb, var(--pc-steel) 28%, var(--pc-rule));
  border-radius: 2px;
  padding: 0.65rem 0.75rem;
  background: color-mix(in srgb, var(--pc-panel) 88%, transparent);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pc-param-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem 0.75rem;
  margin: 0 0 0.45rem;
}

.pc-param-group-head .pc-param-group-title {
  margin: 0;
}

.pc-reset-poline {
  font-size: var(--fs-meta);
  padding: 0.15rem 0.45rem;
  letter-spacing: 0.04em;
}

.pc-param-field--flash {
  position: relative;
  isolation: isolate;
  border-radius: 2px;
  animation: pc-field-flash 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--pc-flash-delay, 0ms);
}

.pc-param-field--flash::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(
    105deg,
    transparent 0%,
    transparent 38%,
    color-mix(in srgb, var(--pc-copper) 42%, transparent) 50%,
    transparent 62%,
    transparent 100%
  );
  background-size: 220% 100%;
  animation: pc-field-sheen 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--pc-flash-delay, 0ms);
  opacity: 0.9;
}

.pc-param-field--flash input {
  position: relative;
  z-index: 0;
  border-color: color-mix(in srgb, var(--pc-copper) 68%, var(--pc-rule));
  transition: border-color 0.35s ease;
}

@keyframes pc-field-flash {
  0% {
    background: color-mix(in srgb, var(--pc-copper) 22%, transparent);
    box-shadow:
      0 0 0 1px color-mix(in srgb, var(--pc-copper) 42%, transparent),
      0 0 18px color-mix(in srgb, var(--pc-copper) 16%, transparent);
    transform: translateY(1px);
  }
  35% {
    background: color-mix(in srgb, var(--pc-copper) 12%, transparent);
    box-shadow:
      0 0 0 1px color-mix(in srgb, var(--pc-copper) 28%, transparent),
      0 0 10px color-mix(in srgb, var(--pc-copper) 10%, transparent);
    transform: translateY(0);
  }
  100% {
    background: transparent;
    box-shadow: 0 0 0 0 transparent;
    transform: translateY(0);
  }
}

@keyframes pc-field-sheen {
  0% {
    background-position: 120% 0;
    opacity: 0;
  }
  18% {
    opacity: 0.95;
  }
  100% {
    background-position: -40% 0;
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pc-param-field--flash {
    animation: none;
    background: color-mix(in srgb, var(--pc-copper) 14%, transparent);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--pc-copper) 40%, transparent);
    transform: none;
  }
  .pc-param-field--flash::after {
    animation: none;
    display: none;
  }
  .pc-param-field--flash input {
    border-color: color-mix(in srgb, var(--pc-copper) 55%, var(--pc-rule));
  }
}

.pc-preview-out-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.pc-code-copy {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  margin: 0;
  padding: 0.22rem 0.45rem;
  border: 1px solid color-mix(in srgb, var(--pc-steel) 30%, var(--pc-rule));
  border-radius: 2px;
  background: color-mix(in srgb, var(--pc-panel) 92%, transparent);
  color: color-mix(in srgb, var(--pc-ink) 62%, transparent);
  font-family: var(--mono, ui-monospace, monospace);
  font-size: var(--fs-meta, 0.72rem);
  letter-spacing: 0.04em;
  line-height: 1;
  cursor: pointer;
  transition:
    color 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

.pc-code-copy:hover {
  color: var(--pc-ink);
  border-color: color-mix(in srgb, var(--pc-copper) 45%, var(--pc-rule));
  background: color-mix(in srgb, var(--pc-copper) 10%, var(--pc-panel));
}

.pc-code-copy:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--pc-copper) 55%, transparent);
  outline-offset: 1px;
}

.pc-code-copy:active {
  transform: translateY(0.5px);
}

.pc-code-copy.is-copied {
  color: color-mix(in srgb, var(--pc-copper) 70%, var(--pc-ink));
  border-color: color-mix(in srgb, var(--pc-copper) 50%, var(--pc-rule));
}

.pc-code-copy-ico {
  display: block;
  flex-shrink: 0;
}

.pc-code-copy[hidden] {
  display: none !important;
}

.pc-preview-out-wrap .pc-preview-out {
  padding-top: 2rem;
}

.pc-date-step {
  display: flex;
  align-items: stretch;
  gap: 0;
  min-width: 0;
}

.pc-date-step input {
  flex: 1;
  min-width: 0;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.pc-date-step-btns {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--pc-rule);
  border-left: none;
  border-radius: 0 2px 2px 0;
  overflow: hidden;
  background: color-mix(in srgb, var(--pc-panel) 92%, transparent);
}

.pc-date-step-btn {
  flex: 1;
  margin: 0;
  padding: 0 0.28rem;
  border: none;
  background: transparent;
  color: color-mix(in srgb, var(--pc-ink) 42%, transparent);
  font: inherit;
  font-size: 0.65rem;
  line-height: 1;
  cursor: pointer;
  min-width: 1.1rem;
}

.pc-date-step-btn + .pc-date-step-btn {
  border-top: 1px solid color-mix(in srgb, var(--pc-ink) 8%, transparent);
}

.pc-date-step-btn:hover {
  color: var(--pc-ink);
  background: color-mix(in srgb, var(--pc-copper) 10%, transparent);
}

.pc-date-step-btn:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--pc-copper) 55%, transparent);
  outline-offset: -1px;
}

.pc-param-group-title {
  margin: 0;
  font-size: var(--fs-meta);
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--pc-ink) 78%, var(--pc-steel));
}

.pc-param-group-fields {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  gap: 0.45rem 0.75rem;
}

.pc-param-card-label {
  grid-column: 1 / -1;
  font-size: var(--fs-meta);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: color-mix(in srgb, var(--pc-ink) 72%, var(--pc-steel));
}

.pc-param-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.pc-param-field label {
  font-size: var(--fs-meta);
  color: color-mix(in srgb, var(--pc-ink) 65%, transparent);
}

.pc-param-field input {
  font: inherit;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: var(--fs-table, 0.8rem);
  padding: 0.3rem 0.4rem;
  border: 1px solid var(--pc-rule);
  border-radius: 2px;
  background: var(--pc-bg);
  color: var(--pc-ink);
  min-width: 0;
}

.pc-param-field input:focus {
  outline: 2px solid color-mix(in srgb, var(--pc-copper) 55%, transparent);
  outline-offset: 1px;
}

.pc-param-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: var(--fs-meta);
  color: color-mix(in srgb, var(--pc-copper) 70%, var(--pc-ink));
}

.pc-params-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.pc-preview-error {
  margin: 0;
  color: color-mix(in srgb, #b33 80%, var(--pc-ink));
  font-size: var(--fs-meta);
}

.pc-preview-lite {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-meta);
  color: color-mix(in srgb, var(--pc-ink) 78%, var(--pc-copper));
}

.pc-preview-lite span {
  white-space: nowrap;
}

.pc-preview-lite strong {
  font-weight: 650;
  color: var(--pc-ink);
}

.pc-preview-out {
  width: 100%;
  min-height: 12rem;
  resize: vertical;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: var(--fs-table, 0.78rem);
  line-height: 1.4;
  padding: 0.65rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--pc-copper) 30%, var(--pc-rule));
  border-radius: 2px;
  background: color-mix(in srgb, var(--pc-plain) 70%, var(--pc-bg));
  color: var(--pc-ink);
  box-sizing: border-box;
}

.pc-preview-out.is-ready {
  border-color: color-mix(in srgb, var(--pc-copper) 45%, var(--pc-rule));
}

@media (max-width: 900px) {
  .pc-dist {
    grid-template-columns: 1fr 1fr;
  }

  .pc-stamp {
    writing-mode: horizontal-tb;
    transform: none;
    padding: 0.35rem 0.5rem;
  }

  .pc-kpi-row {
    flex-direction: column;
  }
}