/*
 * Vehicle illustration system ("jv-*").
 * Reused verbatim from css/pages/jejak.css , the ASRIA vehicle/human/route
 * illustration family (source of truth: pages/jejak.html + js/pages/jejak-scene.js).
 * Kept as its own component file so other pages (e.g. Lab) can reuse the exact
 * same car/motor/bus/train/bicycle/walking + rider glyphs and animation
 * language without duplicating or forking the Jejak page styles.
 * Do not edit the rules below independently of css/pages/jejak.css , the two
 * are meant to stay identical.
 */

.jv-scene {
  --p: 0.4;
  --len: calc(var(--p) * 700px);
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.jv-theme-dark,
.jk-vopt__input:checked + .jk-vopt__card {
  --v-body-fill: var(--ivory-12);
  --v-body-stroke: var(--ivory-60);
  --v-glass-fill: var(--ivory-14);
  --v-glass-stroke: var(--ivory-16);
  --v-detail: var(--ivory-16);
  --v-tire-fill: var(--color-teal);
  --v-tire-stroke: var(--ivory-60);
  --v-rim: var(--ivory-40);
  --v-spoke: var(--ivory-16);
  --v-hub: var(--color-lime);
  --v-accent: var(--color-lime);
  --v-person: var(--ivory-90);
  --v-line: var(--ivory-60);
  --v-lamp: var(--color-lime);
  --v-plus-bg: var(--color-lime);
  --v-plus-ink: var(--color-teal);
  --v-road: var(--ivory-16);
  --v-puff: var(--ivory-60);
  --v-lane-track: var(--ivory-16);
  --v-lane-run: var(--color-lime);
  --v-node-fill: var(--color-teal);
  --v-node-stroke: var(--color-lime);
  --v-label: var(--ivory-60);
  --v-tag-bg: var(--color-lime);
  --v-tag-ink: var(--color-teal);
}

.jv-theme-light,
.jk-vopt__card,
.jk-row__glyph {
  --v-body-fill: var(--color-teal);
  --v-body-stroke: var(--color-teal);
  --v-glass-fill: var(--color-ivory);
  --v-glass-stroke: transparent;
  --v-detail: var(--ivory-40);
  --v-tire-fill: var(--color-teal);
  --v-tire-stroke: var(--color-teal);
  --v-rim: var(--ivory-40);
  --v-spoke: var(--ivory-40);
  --v-hub: var(--color-lime);
  --v-accent: var(--color-lime);
  --v-person: var(--color-teal);
  --v-line: var(--color-teal);
  --v-lamp: var(--color-lime);
  --v-plus-bg: var(--color-lime);
  --v-plus-ink: var(--color-teal);
  --v-road: var(--teal-18);
  --v-puff: var(--teal-40);
  --v-lane-track: var(--teal-18);
  --v-lane-run: var(--color-teal);
  --v-node-fill: var(--color-lime);
  --v-node-stroke: var(--color-teal);
  --v-label: var(--teal-70);
  --v-tag-bg: var(--color-lime);
  --v-tag-ink: var(--color-teal);
}

.jv-road {
  fill: none;
  stroke: var(--v-road);
  stroke-width: 2;
  stroke-dasharray: 10 14;
  stroke-linecap: round;
  animation: jv-road 3s linear infinite;
}

.jv {
  opacity: 0;
  visibility: hidden;
  transform: translateX(-18px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out),
              visibility 0s linear var(--dur-slow);
}

.jv.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out),
              visibility 0s;
}

.is-placeholder .jv.is-active {
  opacity: 0.38;
}

.jv-drive {
  animation: jv-drift 7s ease-in-out infinite;
}

.jv-body {
  fill: var(--v-body-fill);
  stroke: var(--v-body-stroke);
  stroke-width: 2;
  stroke-linejoin: round;
}

.jv-arch {
  fill: none;
  stroke: var(--v-body-stroke);
  stroke-width: 2;
}

.jv-glass {
  fill: var(--v-glass-fill);
  stroke: var(--v-glass-stroke);
  stroke-width: 1.5;
}

.jv-detail {
  fill: none;
  stroke: var(--v-detail);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.jv-accent {
  fill: none;
  stroke: var(--v-accent);
  stroke-width: 3;
  stroke-linecap: round;
}

.jv-handle {
  fill: none;
  stroke: var(--v-detail);
  stroke-width: 3;
  stroke-linecap: round;
}

.jv-lamp {
  fill: var(--v-lamp);
}

.jv-line {
  fill: none;
  stroke: var(--v-line);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.jv-line--thin {
  stroke-width: 2;
}

.jv-ring {
  fill: none;
  stroke: var(--v-line);
  stroke-width: 3;
}

.jv-tire {
  fill: var(--v-tire-fill);
  stroke: var(--v-tire-stroke);
  stroke-width: 2;
}

.jv-tire--ring {
  fill: none;
  stroke: var(--v-line);
  stroke-width: 5;
}

.jv-rim {
  fill: none;
  stroke: var(--v-rim);
  stroke-width: 2;
}

.jv-tire--ring ~ .jv-rim {
  stroke: none;
}

.jv-spoke {
  stroke: var(--v-spoke);
  stroke-width: 3;
  stroke-linecap: round;
}

.jv-spoke--fine {
  stroke: var(--v-line);
  stroke-width: 1.2;
  opacity: 0.7;
}

.jv-hub {
  fill: var(--v-hub);
}

.jv-wheel {
  transform-box: fill-box;
  transform-origin: center;
  animation: jv-spin 5s linear infinite;
}

.jv-person {
  fill: var(--v-person);
}

.jv-limb {
  fill: none;
  stroke: var(--v-person);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.jv-p {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

.jv-p.is-on {
  opacity: 1;
  transform: translateY(0);
}

.jv-plus-pill {
  fill: var(--v-plus-bg);
}

.jv-plus-text {
  fill: var(--v-plus-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
}

.jv-stride {
  transform-origin: 410px 264px;
  animation: jv-stride 1.1s ease-in-out infinite alternate;
}

.jv-stride--b {
  animation-direction: alternate-reverse;
}

.jv-puff {
  fill: var(--v-puff);
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: jv-puff 3.4s ease-out infinite;
}

.jv-glyph {
  display: block;
  width: 100%;
  height: 100%;
}

.jv-glyph .jv {
  transform: none;
}

.jv-glyph .jv-drive,
.jv-glyph .jv-wheel,
.jv-glyph .jv-stride,
.jv-glyph .jv-puff {
  animation: none;
}

.jv-glyph .jv-puffs {
  display: none;
}

.jv-glyph .jv-p {
  opacity: 1;
  transform: none;
}

.jv-glyph .jv-p--plus,
.jv-glyph [data-seat]:not([data-seat="0"]) {
  display: none;
}

.jv-route .jv-label {
  fill: var(--v-label);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  transition: opacity var(--dur-slow) var(--ease-out);
}

.jv-label--end {
  transform: translateX(var(--len));
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-slow) var(--ease-out);
}

.jv-lane {
  opacity: 0.16;
  transition: opacity var(--dur-slow) var(--ease-out);
}

.jv-lane.is-on {
  opacity: 1;
}

.jv-lane.is-hidden {
  opacity: 0;
}

.jv-lane-track {
  stroke: var(--v-lane-track);
  stroke-width: 2;
  stroke-dasharray: 3 7;
  stroke-linecap: round;
}

.jv-lane-run {
  stroke: var(--v-lane-run);
  stroke-width: 3;
  transform-origin: 60px 0;
  transform: scaleX(0);
  transition: transform var(--dur-slow) var(--ease-out);
}

.jv-node {
  fill: var(--v-node-fill);
  stroke: var(--v-node-stroke);
  stroke-width: 2;
}

.jv-node--end {
  transform: translateX(0);
  transition: transform var(--dur-slow) var(--ease-out);
}

.has-route .jv-lane-run {
  transform: scaleX(var(--p));
}

.has-route .jv-node--end {
  transform: translateX(var(--len));
}

.jv-scene:not(.has-route) .jv-lane[data-lane="0"] {
  opacity: 0.4;
}

.jv-scene:not(.has-route) .jv-node--end,
.jv-scene:not(.has-route) .jv-tag,
.jv-scene:not(.has-route) .jv-label--end {
  opacity: 0;
}

.jv-tag {
  transform: translate(calc(60px + var(--len) * 0.5), 404px);
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-slow) var(--ease-out);
}

.jv-tag rect {
  fill: var(--v-tag-bg);
}

.jv-tag text {
  fill: var(--v-tag-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
}

.jv-lane.is-probe {
  animation: jv-probe 4.8s ease-in-out infinite;
}

@keyframes jv-road {
  to { stroke-dashoffset: 48; }
}

@keyframes jv-drift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(6px, -2px); }
}

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

@keyframes jv-stride {
  from { transform: rotate(-13deg); }
  to { transform: rotate(13deg); }
}

@keyframes jv-puff {
  0% { transform: translate(0, 0) scale(0.6); opacity: 0; }
  20% { opacity: 0.5; }
  100% { transform: translate(-34px, -14px) scale(1.7); opacity: 0; }
}

@keyframes jv-probe {
  0%, 30% { opacity: 0.16; }
  50%, 80% { opacity: 1; }
  100% { opacity: 0.16; }
}

@media (prefers-reduced-motion: reduce) {
  .jv-drive,
  .jv-wheel,
  .jv-road,
  .jv-stride,
  .jv-puff,
  .jv-lane.is-probe {
    animation: none !important;
  }

  .jv-puff {
    opacity: 0.25;
  }
}