.fpm-shell {
  --fpm-ink: #1a1714;
  --fpm-muted: rgba(26, 23, 20, 0.58);
  --fpm-edge-width: clamp(8.5rem, 17vw, 16rem);
  --fpm-edge-height: clamp(4.5rem, 9vh, 7.5rem);
  --fpm-edge-inset: clamp(0.8rem, 1.55vw, 1.35rem);
  position: relative;
  width: 100%;
  color: var(--fpm-ink);
  font-family: inherit;
  user-select: none;
  -webkit-user-select: none;
}

.fpm-map-toolbar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.75rem;
  flex-wrap: wrap;
  user-select: none;
  -webkit-user-select: none;
}

.fpm-map-toolbar .fpm-control {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  background: none;
  box-shadow: none;
  color: var(--fpm-ink);
  font: inherit;
  padding: 0.48rem 0.72rem;
  cursor: pointer;
  line-height: 1;
}

.fpm-navigation-map_edges .fpm-map-toolbar .fpm-control[data-fpm-action="overview"] {
  margin: 0 0 0 var(--fpm-edge-inset);
  padding-left: 0;
}

.fpm-current-path {
  color: var(--fpm-muted);
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

.fpm-map-wrap {
  position: relative;
  min-height: clamp(680px, 88vh, 1040px);
  overflow: hidden;
  isolation: isolate;
}

.fpm-viewport {
  position: relative;
  min-height: clamp(680px, 88vh, 1040px);
  overflow: hidden;
  cursor: grab;
  touch-action: none;
}

.fpm-viewport.is-dragging {
  cursor: grabbing;
}

.fpm-viewport.is-dragging,
.fpm-viewport.is-dragging * {
  user-select: none !important;
  -webkit-user-select: none !important;
}

.fpm-index-panel {
  position: absolute;
  z-index: 12;
  color: var(--fpm-navigation-label-color, var(--fpm-ink));
  user-select: none;
  -webkit-user-select: none;
}

.fpm-index-panel,
.fpm-index-panel * {
  user-select: none;
  -webkit-user-select: none;
}

.fpm-shell-no-index .fpm-index-panel {
  display: none;
}

/* Map-edge navigation: labels are visually merged with the map. */
.fpm-index-panel-map-edges {
  inset: 0;
  pointer-events: none;
}

.fpm-index-panel-map-edges::before,
.fpm-index-panel-map-edges::after {
  content: none;
}

.fpm-category-axis,
.fpm-project-axis {
  position: absolute;
  pointer-events: auto;
  z-index: 1;
}

.fpm-category-axis {
  top: 0;
  left: var(--fpm-edge-width);
  display: grid;
  grid-template-columns: repeat(var(--fpm-cols), minmax(5.5rem, 1fr));
  align-items: start;
  gap: clamp(0.55rem, 1.2vw, 1.4rem);
  padding: clamp(0.8rem, 1.5vw, 1.35rem) clamp(1rem, 2vw, 2.2rem);
}

.fpm-project-axis {
  top: var(--fpm-edge-height);
  left: 0;
  /* bottom: 0; */
  display: flex;
  flex-direction: column;
  gap: clamp(0.42rem, 0.9vw, 0.9rem);
  padding: clamp(0.7rem, 1.5vw, 1.35rem) clamp(0.7rem, 1.25vw, 1.25rem);
  padding-left: var(--fpm-edge-inset);
  overflow: auto;
}

.fpm-index-heading,
.fpm-index-project,
.fpm-index-cell {
  all: unset;
  cursor: pointer;
  box-sizing: border-box;
  color: inherit;
  font: inherit;
}

.fpm-index-heading::after,
.fpm-index-project::after,
.fpm-index-cell::after {
  content: none;
  display: none;
}

.fpm-axis-category.is-active-column,
.fpm-axis-project.is-active-project {
  color: var(--fpm-active-navigation-color, var(--fpm-navigation-label-color, var(--fpm-ink)));
}

.fpm-index-panel-map-edges .fpm-project-axis {
  align-items: flex-start;
}

.fpm-index-panel-map-edges .fpm-index-project,
.fpm-index-panel-map-edges .fpm-index-heading {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  padding: 0.14em 0.4em;
  line-height: 1.35;
  background-color: var(--fpm-navigation-label-background, rgba(255, 255, 255, 0.92));
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.fpm-index-panel-map-edges .fpm-category-axis {
  height: var(--fpm-edge-height);
  align-items: center;
  padding-block: 0;
  padding-inline: clamp(1rem, 2vw, 2.2rem);
}

.fpm-index-panel-map-edges .fpm-category-axis .fpm-index-heading {
  justify-self: start;
}

.fpm-index-panel-map-edges .fpm-site-title {
  position: absolute;
  left: var(--fpm-edge-inset);
  top: calc(var(--fpm-edge-height) / 2);
  z-index: 1;
  display: inline-block;
  box-sizing: border-box;
  width: fit-content;
  max-width: min(15rem, calc(var(--fpm-edge-width) - clamp(1.6rem, 3vw, 2.7rem)));
  margin: 0;
  padding: 0.14em 0.4em;
  color: var(--fpm-navigation-label-color, var(--fpm-ink));
  font-size: clamp(1.23rem, 1.65vw, 1.47rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 0.01em;
  background-color: var(--fpm-navigation-label-background, rgba(255, 255, 255, 0.92));
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  transform: translateY(-50%);
  pointer-events: none;
}

/* Floating matrix fallback: restores the compact clickable matrix panel. */
.fpm-index-panel-floating {
  top: clamp(0.55rem, 1.4vw, 1rem);
  left: clamp(0.55rem, 1.4vw, 1rem);
  max-width: min(92%, 720px);
  max-height: min(56vh, 520px);
  overflow: auto;
  padding: clamp(0.45rem, 1vw, 0.7rem);
  cursor: default;
}

.fpm-index-grid {
  display: grid;
  grid-template-columns: minmax(118px, max-content) repeat(var(--fpm-cols), minmax(42px, max-content));
  gap: 0.12rem;
  min-width: max-content;
  align-items: stretch;
}

.fpm-index-corner {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 5;
  min-height: 2rem;
}

.fpm-index-panel-floating .fpm-index-hint {
  margin: 0.5rem 0 0;
  max-width: 34rem;
  color: var(--fpm-muted);
  font-size: 0.72rem;
  line-height: 1.35;
}

.fpm-matrix-sheet {
  display: none;
}

.fpm-matrix-sheet-header {
  display: none;
}

.fpm-matrix-sheet-top {
  display: none;
}

.fpm-matrix-sheet-site-title {
  display: none;
}

.fpm-index-cell {
  position: relative;
}

.fpm-index-cell::before {
  content: "";
  display: block;
  width: 0.72rem;
  height: 0.72rem;
  margin: 0.38rem auto;
  border-radius: 999px;
  background: rgba(26, 23, 20, 0.22);
}

.fpm-index-cell.is-active-cell::before {
  background: var(--fpm-active-navigation-color, var(--fpm-ink));
  transform: scale(1.18);
}

.fpm-index-panel-floating .fpm-index-project,
.fpm-index-panel-floating .fpm-index-heading {
  padding: 0.35rem 0.45rem;
  font-size: 0.82rem;
  line-height: 1.25;
}

.fpm-world {
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: 0 0;
  will-change: transform;
}

.fpm-world.is-animated {
  transition: transform 620ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

.fpm-world.is-swipe-snap {
  transition: transform 860ms cubic-bezier(0.22, 1, 0.36, 1);
}

.fpm-node {
  position: absolute;
  z-index: 1;
  transform: translate(-50%, -50%);
  padding: clamp(1rem, 1.55vw, 1.75rem);
  cursor: pointer;  
  box-sizing: border-box;
  transition:
    opacity 260ms ease,
    filter 260ms ease;
  overflow: visible;
  touch-action: none;
  user-select: none;
  min-width: var(--fpm-node-width, 680px);
  min-height: var(--fpm-node-min-height, 400px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}


.fpm-shell.is-focused .fpm-node:not(.is-current-node) {
  opacity: 0.46;
  filter: saturate(0.84);
}

.fpm-shell.is-focused .fpm-node.is-swipe-preview {
  opacity: 0.88;
  filter: saturate(0.96);
  z-index: 4;
}

.fpm-node.is-active-node {
  z-index: 5;
  cursor: pointer;
  opacity: 1;
  filter: none;
}

.fpm-node-image,
.fpm-node-content,
.fpm-node-gallery,
.fpm-node-empty {
  position: relative;
}

.fpm-node-image {
  margin: 0 0 1rem;
}

.fpm-node-image img,
.fpm-node-gallery img {
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}

.fpm-shell.is-focused .fpm-node.is-active-node .fpm-node-image,
.fpm-shell.is-focused .fpm-node.is-active-node .fpm-node-gallery,
.fpm-shell.is-focused .fpm-node.is-active-node .fpm-node-image img,
.fpm-shell.is-focused .fpm-node.is-active-node .fpm-node-gallery img {
  pointer-events: auto;
  cursor: pointer;
}

.fpm-node-image img {
  width: 100%;
  height: auto;
  display: block;
}

.fpm-node-content {
  font-size: clamp(1rem, 1.5vw, 1.17rem);
  line-height: 1.55;
  color: rgba(26, 23, 20, 0.86);
}

.fpm-shell.is-focused .fpm-node.is-active-node .fpm-node-content {
  user-select: text;
  -webkit-user-select: text;
}

.fpm-node-content p:last-child {
  margin-bottom: 0;
}

.fpm-node-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin-top: 1rem;
}

.fpm-node-gallery img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.fpm-node-empty {
  color: var(--fpm-muted);
  font-style: italic;
}

.fpm-node--gallery-chain {
  padding: 0.65rem;
}

.fpm-node--gallery-chain .fpm-node-image {
  margin: 0;
}

.fpm-node--gallery-chain .fpm-node-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.fpm-node.fpm-swipe-from-left,
.fpm-node.fpm-swipe-from-right,
.fpm-node.fpm-swipe-from-top,
.fpm-node.fpm-swipe-from-bottom {
  transition:
    opacity 260ms ease,
    filter 260ms ease,
    transform 220ms ease;
}

.fpm-node.fpm-swipe-from-left {
  transform: translate(calc(-50% + 18px), -50%);
}

.fpm-node.fpm-swipe-from-right {
  transform: translate(calc(-50% - 18px), -50%);
}

.fpm-node.fpm-swipe-from-top {
  transform: translate(-50%, calc(-50% + 18px));
}

.fpm-node.fpm-swipe-from-bottom {
  transform: translate(-50%, calc(-50% - 18px));
}

.fpm-empty {
  padding: 1rem;
}

.fpm-settings-wrap .form-table input[type="number"] {
  width: 92px;
  margin-right: 0.8rem;
}

.fpm-settings-wrap .fpm-columns-table input[type="number"] {
  width: 110px;
}

.fpm-basic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.85rem;
}

.fpm-column-panel {
  margin: 1rem 0;
}

.fpm-column-panel summary {
  cursor: pointer;
  padding: 0.85rem 1rem;
  font-weight: 600;
}

.fpm-panel-inner {
  padding: 0 1rem 1rem;
}

.fpm-image-preview img {
  display: inline-block;
  max-width: 80px;
  max-height: 80px;
  margin-left: 0.8rem;
  vertical-align: middle;
}

@media (max-width: 900px) {
  .fpm-map-wrap,
  .fpm-viewport {
    min-height: 82vh;
  }

  .fpm-index-panel-floating {
    max-width: calc(100% - 1rem);
    max-height: 42vh;
  }

  .fpm-shell {
    --fpm-edge-width: clamp(7.25rem, 25vw, 11rem);
    --fpm-edge-height: clamp(4rem, 10vh, 6.2rem);
  }
}

@media (max-width: 720px) {
  .fpm-map-toolbar {
    gap: 0.4rem;
  }

  .fpm-index-panel-floating {
    padding: 0.45rem;
    max-height: 38vh;
  }

  .fpm-index-grid {
    grid-template-columns: minmax(100px, max-content) repeat(var(--fpm-cols), minmax(38px, max-content));
  }

  .fpm-index-hint {
    display: none;
  }

  .fpm-node-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

html.fpm-mobile-scroll-lock,
html.fpm-mobile-scroll-lock body {
  overflow: hidden;
  height: 100%;
  overscroll-behavior: none;
}

@media (max-width: 768px) and (pointer: coarse), (max-width: 768px) {
  .fpm-shell.fpm-is-mobile {
    display: flex;
    flex-direction: column;
    height: var(--fpm-shell-height, 100dvh);
    max-height: var(--fpm-shell-height, 100dvh);
    overflow: hidden;
    box-sizing: border-box;
  }

  .fpm-shell.fpm-is-mobile.is-focused:not(.is-matrix-open) {
    position: fixed;
    inset: 0;
    z-index: 99990;
    width: 100%;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
  }

  .fpm-shell.fpm-is-mobile .fpm-map-toolbar {
    position: sticky;
    top: 0;
    z-index: 30;
    margin: 0;
    padding:
      calc(0.55rem + env(safe-area-inset-top, 0px))
      calc(0.65rem + env(safe-area-inset-right, 0px))
      0.55rem
      calc(0.65rem + env(safe-area-inset-left, 0px));
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(26, 23, 20, 0.08);
    flex-wrap: nowrap;
    gap: 0.35rem;
  }

  .fpm-shell.fpm-is-mobile .fpm-map-toolbar .fpm-control {
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0.55rem 0.72rem;
    flex-shrink: 0;
  }

  .fpm-shell.fpm-is-mobile .fpm-map-toolbar .fpm-control[data-fpm-action="overview"] {
    margin: 0;
    padding-left: 0.72rem;
  }

  .fpm-shell.fpm-is-mobile .fpm-control-label {
    font-size: 0;
  }

  .fpm-shell.fpm-is-mobile .fpm-control-label::after {
    content: "matrix";
    font-size: 0.92rem;
  }

  .fpm-shell.fpm-is-mobile .fpm-current-path {
    flex: 1;
    min-width: 0;
    font-size: 0.95rem;
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .fpm-shell.fpm-is-mobile .fpm-map-wrap {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
  }

  .fpm-shell.fpm-is-mobile .fpm-map-wrap,
  .fpm-shell.fpm-is-mobile .fpm-viewport {
    min-height: 0 !important;
  }

  .fpm-shell.fpm-is-mobile .fpm-edge-hint {
    position: absolute;
    z-index: 25;
    pointer-events: none;
    opacity: 0;
    transition: opacity 180ms ease;
  }

  .fpm-shell.fpm-is-mobile .fpm-edge-hint.is-active {
    opacity: calc(0.22 + (0.28 * var(--fpm-edge-intensity, 0.6)));
    animation: fpm-edge-hint-pulse 380ms ease-out;
  }

  .fpm-shell.fpm-is-mobile .fpm-edge-hint--top {
    top: 0;
    right: 0;
    left: 0;
    height: min(9%, 2.35rem);
    background: linear-gradient(
      to bottom,
      rgba(26, 23, 20, calc(0.22 * var(--fpm-edge-intensity, 0.6))) 0%,
      rgba(26, 23, 20, calc(0.1 * var(--fpm-edge-intensity, 0.6))) 42%,
      transparent 58%
    );
    box-shadow: inset 0 6px 10px -8px rgba(26, 23, 20, calc(0.2 * var(--fpm-edge-intensity, 0.6)));
  }

  .fpm-shell.fpm-is-mobile .fpm-edge-hint--bottom {
    right: 0;
    bottom: 0;
    left: 0;
    height: min(9%, 2.35rem);
    background: linear-gradient(
      to top,
      rgba(26, 23, 20, calc(0.22 * var(--fpm-edge-intensity, 0.6))) 0%,
      rgba(26, 23, 20, calc(0.1 * var(--fpm-edge-intensity, 0.6))) 42%,
      transparent 58%
    );
    box-shadow: inset 0 -6px 10px -8px rgba(26, 23, 20, calc(0.2 * var(--fpm-edge-intensity, 0.6)));
  }

  .fpm-shell.fpm-is-mobile .fpm-edge-hint--left {
    top: 0;
    bottom: 0;
    left: 0;
    width: min(9%, 2.1rem);
    background: linear-gradient(
      to right,
      rgba(26, 23, 20, calc(0.22 * var(--fpm-edge-intensity, 0.6))) 0%,
      rgba(26, 23, 20, calc(0.1 * var(--fpm-edge-intensity, 0.6))) 42%,
      transparent 58%
    );
    box-shadow: inset 6px 0 10px -8px rgba(26, 23, 20, calc(0.2 * var(--fpm-edge-intensity, 0.6)));
  }

  .fpm-shell.fpm-is-mobile .fpm-edge-hint--right {
    top: 0;
    right: 0;
    bottom: 0;
    width: min(9%, 2.1rem);
    background: linear-gradient(
      to left,
      rgba(26, 23, 20, calc(0.22 * var(--fpm-edge-intensity, 0.6))) 0%,
      rgba(26, 23, 20, calc(0.1 * var(--fpm-edge-intensity, 0.6))) 42%,
      transparent 58%
    );
    box-shadow: inset -6px 0 10px -8px rgba(26, 23, 20, calc(0.2 * var(--fpm-edge-intensity, 0.6)));
  }

  @keyframes fpm-edge-hint-pulse {
    0% {
      opacity: 0.12;
    }

    45% {
      opacity: calc(0.3 + (0.22 * var(--fpm-edge-intensity, 0.6)));
    }

    100% {
      opacity: calc(0.22 + (0.28 * var(--fpm-edge-intensity, 0.6)));
    }
  }

  .fpm-shell.fpm-is-mobile .fpm-viewport {
    position: relative;
    flex: 1 1 auto;
    height: auto;
    min-height: 0;
  }

  .fpm-shell.fpm-is-mobile .fpm-index-panel-map-edges,
  .fpm-shell.fpm-is-mobile .fpm-index-panel-floating {
    display: none !important;
  }

  .fpm-shell.fpm-is-mobile.is-matrix-open .fpm-map-toolbar {
    visibility: hidden;
    pointer-events: none;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 100;
    color: var(--fpm-navigation-label-color, var(--fpm-ink));
    padding:
      calc(0.65rem + env(safe-area-inset-top, 0px))
      calc(0.65rem + env(safe-area-inset-right, 0px))
      calc(0.85rem + env(safe-area-inset-bottom, 0px))
      calc(0.65rem + env(safe-area-inset-left, 0px));
    background: rgba(255, 255, 255, 0.98);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 220ms ease, visibility 220ms ease;
  }

  .fpm-shell.fpm-is-mobile.is-matrix-open .fpm-matrix-sheet {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .fpm-shell.fpm-is-mobile.is-matrix-open .fpm-matrix-sheet[hidden] {
    display: block;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet-top {
    display: block;
    flex-shrink: 0;
    margin-bottom: 0.75rem;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet-site-title {
    display: block;
    margin: 0 0 0.55rem;
    padding: 0.14em 0.4em;
    width: fit-content;
    max-width: 100%;
    color: var(--fpm-navigation-label-color, var(--fpm-ink));
    font-size: clamp(1.15rem, 4.8vw, 1.45rem);
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: 0.01em;
    background-color: var(--fpm-navigation-label-background, rgba(255, 255, 255, 0.92));
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet-title {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 500;
    line-height: 1.3;
    color: var(--fpm-muted);
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet-close {
    min-width: 2.75rem;
    min-height: 2.75rem;
    border: 1px solid rgba(26, 23, 20, 0.12);
    border-radius: 999px;
    background: #fff;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-index-grid {
    flex: 1;
    min-height: 0;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    grid-template-columns: minmax(112px, max-content) repeat(var(--fpm-cols), minmax(44px, max-content));
    gap: 0.2rem;
    align-content: start;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-index-project,
  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-index-heading {
    padding: 0.55rem 0.45rem;
    font-size: 0.86rem;
    line-height: 1.25;
    color: var(--fpm-navigation-label-color, var(--fpm-ink));
    background-color: var(--fpm-navigation-label-background, rgba(255, 255, 255, 0.92));
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-axis-project.is-active-project,
  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-axis-category.is-active-column {
    color: var(--fpm-active-navigation-color, var(--fpm-navigation-label-color, var(--fpm-ink)));
    font-weight: 600;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-index-corner {
    position: sticky;
    top: 0;
    left: 0;
    z-index: 6;
    min-height: 2rem;
    background: transparent;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-index-heading {
    position: sticky;
    top: 0;
    z-index: 5;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-index-project {
    position: sticky;
    left: 0;
    z-index: 4;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-index-cell {
    min-width: 2.75rem;
    min-height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-index-cell::before {
    width: 0.82rem;
    height: 0.82rem;
    margin: 0;
    background: rgba(26, 23, 20, 0.22);
  }

  .fpm-shell.fpm-is-mobile .fpm-matrix-sheet .fpm-index-cell.is-active-cell::before {
    background: var(--fpm-active-navigation-color, var(--fpm-ink));
    transform: scale(1.28);
    box-shadow: 0 0 0 2px rgba(26, 23, 20, 0.12);
  }

  .fpm-shell.fpm-is-mobile:not(.is-focused) .fpm-node-content {
    max-height: min(52vh, 520px);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
  }

  .fpm-shell.fpm-is-mobile.is-focused .fpm-node.is-active-node .fpm-node-content {
    max-height: none;
    overflow: hidden;
    touch-action: none;
    -webkit-overflow-scrolling: auto;
  }

  .fpm-shell.fpm-is-mobile:not(.is-focused) .fpm-viewport {
    cursor: grab;
    touch-action: none;
  }

  .fpm-shell.fpm-is-mobile:not(.is-focused) .fpm-world {
    touch-action: none;
  }

  .fpm-shell.fpm-is-mobile:not(.is-focused) .fpm-viewport.is-dragging,
  .fpm-shell.fpm-is-mobile:not(.is-focused) .fpm-viewport.is-dragging .fpm-node {
    cursor: grabbing;
  }
}