/* Lightweight manual control for the floating-platform relocation diagram. */
.mobility .mobility-stage {
  opacity: 1 !important;
  transform: none !important;
}

.mobility-stage[data-manual-ready="true"] {
  --move-x: 0cqw;
  --move-y: 0cqw;
  --bridge-angle: -18deg;
  --ghost-opacity: 0;
  --detach-opacity: 0;
  isolation: isolate;
}

.mobility-stage[data-manual-ready="true"] .mode-switch > button {
  display: none !important;
}

.mobility-stage[data-manual-ready="true"] .mode-switch {
  width: clamp(250px, 32cqw, 390px);
  min-width: 0;
  padding: 7px 12px 8px;
  display: block;
  background: rgba(255, 255, 255, 0.055);
}

.mobility-slider-wrap {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 9px;
  line-height: 1;
  user-select: none;
}

.mobility-auto-button {
  min-height: 29px;
  padding: 0 11px;
  color: #07364c;
  background: #75ded5;
  border: 1px solid rgba(184, 255, 249, .8);
  border-radius: 999px;
  font-size: 8px;
  font-weight: 750;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 5px 16px rgba(0, 0, 0, .24);
  transition: transform .2s ease, background .2s ease, opacity .2s ease;
}

.mobility-auto-button:hover {
  background: #a8f1ea;
  transform: translateY(-1px);
}

.mobility-auto-button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.mobility-auto-button:disabled {
  opacity: .74;
  cursor: wait;
  transform: none;
}

.mobility-slider-wrap strong {
  color: #a8f1ea;
  min-width: 30px;
  text-align: right;
  font-size: 9px;
  font-variant-numeric: tabular-nums;
}

.mobility-slider {
  width: 100%;
  height: 24px;
  margin: 0;
  cursor: grab;
  touch-action: pan-y;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
}

.mobility-slider:active {
  cursor: grabbing;
}

.mobility-slider:focus-visible {
  outline: 2px solid #75ded5;
  outline-offset: 3px;
  border-radius: 999px;
}

.mobility-slider::-webkit-slider-runnable-track {
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(90deg, #75ded5 0 var(--slider-fill, 0%), rgba(255,255,255,.18) var(--slider-fill, 0%) 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}

.mobility-slider::-webkit-slider-thumb {
  width: 19px;
  height: 19px;
  margin-top: -7px;
  border: 3px solid #06364a;
  border-radius: 50%;
  appearance: none;
  -webkit-appearance: none;
  background: #a8f1ea;
  box-shadow: 0 0 0 3px rgba(117,222,213,.2), 0 4px 12px rgba(0,0,0,.35);
}

.mobility-slider::-moz-range-track {
  height: 5px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
}

.mobility-slider::-moz-range-progress {
  height: 5px;
  border-radius: 999px;
  background: #75ded5;
}

.mobility-slider::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border: 3px solid #06364a;
  border-radius: 50%;
  background: #a8f1ea;
  box-shadow: 0 0 0 3px rgba(117,222,213,.2), 0 4px 12px rgba(0,0,0,.35);
}

/* Direct transform-only movement. This remains inside the diagram at 100%. */
.mobility-stage[data-manual-ready="true"] .moving-complex,
.mobility-stage[data-manual-ready="true"].is-flood .moving-complex {
  width: 26cqw !important;
  height: 26cqw !important;
  clip-path: none !important;
  background: none !important;
  box-shadow: none !important;
  filter: none !important;
  opacity: 1 !important;
  visibility: visible !important;
  transform: translate3d(calc(-50% + var(--move-x)), calc(-50% + var(--move-y)), 0) !important;
  transition: none !important;
  animation: none !important;
  backface-visibility: hidden;
  will-change: transform;
}

.mobility-stage[data-manual-ready="true"] .moving-complex > img {
  opacity: 1 !important;
  visibility: visible !important;
}

.mobility-stage[data-manual-ready="true"] .moving-complex::before,
.mobility-stage[data-manual-ready="true"] .moving-complex span {
  display: none !important;
}

.mobility-stage[data-manual-ready="true"] .origin-ghost,
.mobility-stage[data-manual-ready="true"].is-flood .origin-ghost {
  display: none !important;
}

.mobility-stage[data-manual-ready="true"] .bridge-unit,
.mobility-stage[data-manual-ready="true"].is-flood .bridge-unit {
  top: auto !important;
  right: auto !important;
  bottom: 2.5% !important;
  left: 59% !important;
  height: 34% !important;
  margin-left: -8.5px;
  transform-origin: 50% 100% !important;
  transform: rotate(var(--bridge-angle)) !important;
  transition: none !important;
  will-change: transform;
}

.mobility-stage[data-manual-ready="true"] .bridge-unit::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  width: 13px;
  height: 13px;
  translate: -50% 0;
  border: 2px solid #a8f1ea;
  border-radius: 50%;
  background: #07364c;
  box-shadow: 0 0 0 5px rgba(117, 222, 213, .18);
}

.mobility-stage[data-manual-ready="true"] .bridge-unit::after {
  content: "浮体端断开";
  position: absolute;
  top: -21px;
  left: 50%;
  translate: -50% 0;
  color: #a8f1ea;
  white-space: nowrap;
  font-size: 7px;
  letter-spacing: .08em;
  opacity: var(--detach-opacity);
}

.mobility-stage[data-manual-ready="true"] .detach-note,
.mobility-stage[data-manual-ready="true"].is-flood .detach-note {
  top: 82% !important;
  left: 46% !important;
  opacity: var(--detach-opacity) !important;
  transform: none !important;
  transition: none !important;
}

.mobility-stage[data-manual-ready="true"] .anchor-chain,
.mobility-stage[data-manual-ready="true"] .route-line i,
.mobility-stage[data-manual-ready="true"] .water-pulse,
.mobility-stage[data-manual-ready="true"] .moving-complex span {
  animation: none !important;
  transition: none !important;
}

.mobility-stage[data-manual-ready="true"] .anchor-left {
  top: 26% !important;
  left: 9% !important;
}

.mobility-stage[data-manual-ready="true"] .anchor-point {
  z-index: 5 !important;
  width: 26px !important;
  height: 22px !important;
  margin: -11px -13px !important;
  border: 1px solid rgba(255, 255, 255, .55) !important;
  border-radius: 2px !important;
  clip-path: polygon(12% 0, 88% 0, 100% 100%, 0 100%) !important;
  background: repeating-linear-gradient(135deg, #d0d0c8 0 4px, #b5b5ad 4px 7px) !important;
  box-shadow: inset 0 3px 0 rgba(255,255,255,.28), 0 4px 9px rgba(0,0,0,.38) !important;
}

.mobility-stage[data-manual-ready="true"] .anchor-point::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -5px;
  width: 8px;
  height: 7px;
  translate: -50% 0;
  border: 2px solid #45545a;
  border-bottom: 0;
  border-radius: 6px 6px 0 0;
  background: transparent;
  box-shadow: 0 1px 2px rgba(0,0,0,.4);
}

.mobility-stage[data-manual-ready="true"] .anchor-point::after {
  content: "地牛";
  position: absolute;
  top: 25px;
  left: 50%;
  translate: -50% 0;
  color: #dfe9e6;
  white-space: nowrap;
  font-size: 7px;
  letter-spacing: .08em;
  text-shadow: 0 1px 3px rgba(0,0,0,.8);
}

.mobility-stage[data-manual-ready="true"] .anchor-right {
  top: 22% !important;
  left: 88% !important;
}

.mobility-stage[data-manual-ready="true"] .anchor-bottom {
  top: 97.5% !important;
  left: 42% !important;
}

.mobility-stage[data-manual-ready="true"] .route-line i {
  display: none;
}

.mobility-stage[data-manual-ready="true"] .water-pulse {
  opacity: .28;
  transform: scale(.72);
}

@media (max-width: 680px) {
  .topbar {
    gap: 6px !important;
    padding: 7px 8px !important;
  }

  .topbar nav {
    min-width: 0;
    flex: 1;
    display: flex !important;
    justify-content: center;
    gap: clamp(4px, 1.4vw, 8px) !important;
    overflow: hidden;
  }

  .topbar nav a {
    flex: 0 0 auto;
    font-size: clamp(7px, 2.1vw, 9px);
    line-height: 1;
    white-space: nowrap;
  }

  .topbar-status {
    gap: 4px !important;
    font-size: 8px !important;
    white-space: nowrap;
  }

  .mobility-stage[data-manual-ready="true"] {
    overflow: visible;
  }

  .mobility-stage[data-manual-ready="true"] > img,
  .mobility-stage[data-manual-ready="true"] .mobility-shade {
    border-radius: 24px;
  }

  .mobility-stage[data-manual-ready="true"] .mobility-hud {
    gap: 9px;
    top: -42px !important;
    left: 8px !important;
    right: 8px !important;
  }

  .mobility-stage[data-manual-ready="true"] .mode-switch {
    width: 100%;
    padding: 8px 10px;
  }

  .mobility-slider-wrap {
    grid-template-columns: auto minmax(48px, 1fr) auto auto;
    gap: 5px;
    font-size: 7px;
  }

  .mobility-auto-button {
    min-height: 27px;
    padding: 0 7px;
    font-size: 7px;
  }

  .mobility-stage[data-manual-ready="true"] .bridge-unit,
  .mobility-stage[data-manual-ready="true"].is-flood .bridge-unit {
    top: auto !important;
    bottom: 1.5% !important;
    left: 72% !important;
    height: 32% !important;
    margin-left: -6px;
  }

  .mobility-stage[data-manual-ready="true"] .detach-note {
    top: 83% !important;
    left: 37% !important;
  }

  .mobility-stage[data-manual-ready="true"] .moving-complex,
  .mobility-stage[data-manual-ready="true"].is-flood .moving-complex {
    width: 44cqw !important;
    height: 44cqw !important;
  }

  .mobility-stage[data-manual-ready="true"] .anchor-left {
    top: 20% !important;
    left: 3% !important;
  }

  .mobility-stage[data-manual-ready="true"] .anchor-right {
    top: 19% !important;
    left: 97% !important;
  }

  .mobility-stage[data-manual-ready="true"] .anchor-bottom {
    top: 97.5% !important;
    left: 35% !important;
  }

  .mobility-stage[data-manual-ready="true"] .anchor-point {
    width: 22px !important;
    height: 18px !important;
    margin: -9px -11px !important;
  }

  .mobility-stage[data-manual-ready="true"] .anchor-point::after {
    top: 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobility-stage[data-manual-ready="true"] .moving-complex,
  .mobility-stage[data-manual-ready="true"] .bridge-unit,
  .mobility-stage[data-manual-ready="true"] .anchor-chain {
    will-change: auto;
  }
}