/* Step-through guided player (shortcode: pool_player.html) */

.pp {
  margin: 1.5rem 0 2rem;
  border: 1px solid color-mix(in srgb, var(--foreground) 15%, transparent);
  border-radius: 14px;
  overflow: hidden;
  background: var(--background);
  box-shadow: 0 8px 28px rgb(0 0 0 / 0.07);
}

.pp__stage {
  background: color-mix(in srgb, var(--foreground) 2.5%, var(--background));
  padding: 10px 12px 0;
}

.pp__svg {
  display: block;
  width: 100%;
  height: auto;
}

/* --- panel: caption + controls --- */

.pp__panel {
  border-top: 1px solid color-mix(in srgb, var(--foreground) 12%, transparent);
  padding: 16px 18px 12px;
}

.pp__captionbox {
  min-height: 96px;
}

.pp__caption-title {
  margin: 0 0 0.4rem;
}

.pp__caption-body p {
  margin: 0;
}

.pp__controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.pp__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--foreground) 25%, transparent);
  background: transparent;
  color: var(--foreground);
  cursor: pointer;
  padding: 0;
  transition: background 0.15s ease, opacity 0.15s ease;
}

.pp__btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--foreground) 7%, transparent);
}

.pp__btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.pp__btn--play {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.pp__btn--play:hover:not(:disabled) {
  background: var(--color-primary-dark);
}

.pp__btn--play .pp-icon-pause {
  display: none;
}

.pp--playing .pp__btn--play .pp-icon-play {
  display: none;
}

.pp--playing .pp__btn--play .pp-icon-pause {
  display: inline;
}

.pp__dots {
  display: flex;
  gap: 8px;
  margin-left: 8px;
}

.pp__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  padding: 0;
  cursor: pointer;
  background: color-mix(in srgb, var(--foreground) 22%, transparent);
  transition: background 0.2s ease, transform 0.2s ease;
}

.pp__dot.pp-on {
  background: var(--color-primary);
  transform: scale(1.25);
}

.pp__count {
  margin-left: auto;
  font-family: var(--font-family-monospace);
  font-size: 12px;
  color: color-mix(in srgb, var(--foreground) 60%, transparent);
}

.pp__progress {
  height: 3px;
  margin: 12px -18px -12px;
  background: color-mix(in srgb, var(--foreground) 10%, transparent);
}

.pp__progress-bar {
  height: 100%;
  width: 0;
  background: var(--color-primary);
  transition: width 0.4s ease;
}

/* --- SVG scene --- */

.pp-route {
  stroke: color-mix(in srgb, var(--foreground) 22%, transparent);
  stroke-width: 2;
}

.pp-route--side {
  stroke: color-mix(in srgb, var(--foreground) 14%, transparent);
  stroke-dasharray: 4 5;
  stroke-width: 1.5;
}

.pp-hint {
  font-family: var(--font-family-monospace);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-anchor: middle;
  fill: color-mix(in srgb, var(--foreground) 45%, transparent);
}

.pp-station .pp-box,
.pp-station .pp-box-lip {
  fill: var(--background);
  stroke: color-mix(in srgb, var(--foreground) 35%, transparent);
  stroke-width: 1.5;
  transition: stroke 0.25s ease;
}

.pp-station.pp-on .pp-box,
.pp-station.pp-on .pp-box-lip {
  stroke: var(--color-primary);
  stroke-width: 2.5;
}

.pp-block {
  fill: color-mix(in srgb, var(--foreground) 16%, transparent);
}

.pp-station.pp-on .pp-block {
  fill: color-mix(in srgb, var(--color-primary) 35%, transparent);
}

.pp-label {
  font-family: var(--font-family-monospace);
  font-size: 12.5px;
  text-anchor: middle;
  fill: color-mix(in srgb, var(--foreground) 72%, transparent);
  transition: fill 0.25s ease;
}

.pp-label--sub {
  font-size: 10px;
  fill: color-mix(in srgb, var(--foreground) 45%, transparent);
}

.pp-station.pp-on .pp-label {
  fill: var(--foreground);
}

/* Pool: dashed ghost while it does not exist yet, solid once created. */
.pp-pool {
  opacity: 0.4;
  transition: opacity 0.45s ease;
}

.pp--s3 .pp-pool,
.pp--s4 .pp-pool,
.pp--s5 .pp-pool,
.pp--s6 .pp-pool {
  opacity: 1;
}

.pp-pool-box {
  fill: var(--background);
  fill-opacity: 0;
  stroke: color-mix(in srgb, var(--foreground) 35%, transparent);
  stroke-width: 1.5;
  stroke-dasharray: 7 6;
  transition: fill-opacity 0.45s ease, stroke 0.25s ease;
}

.pp--s3 .pp-pool-box,
.pp--s4 .pp-pool-box,
.pp--s5 .pp-pool-box,
.pp--s6 .pp-pool-box {
  fill-opacity: 1;
  stroke-dasharray: none;
}

.pp-station.pp-on .pp-pool-box {
  stroke: var(--color-primary);
  stroke-width: 2.5;
}

.pp-slot {
  fill: none;
  stroke: color-mix(in srgb, var(--foreground) 30%, transparent);
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
}

/* --- pool status card --- */

.pp-card {
  opacity: 0;
  transition: opacity 0.4s ease;
}

.pp--s3 .pp-card,
.pp--s4 .pp-card,
.pp--s5 .pp-card,
.pp--s6 .pp-card {
  opacity: 1;
}

.pp-card rect {
  fill: var(--background);
  stroke: color-mix(in srgb, var(--foreground) 20%, transparent);
  stroke-width: 1;
}

.pp-card-title {
  font-family: var(--font-family-base);
  font-weight: 600;
  font-size: 12px;
  fill: var(--foreground);
}

.pp-card-mono {
  font-family: var(--font-family-monospace);
  font-size: 11px;
  fill: color-mix(in srgb, var(--foreground) 70%, transparent);
}

.pp-hosts {
  fill: var(--color-primary);
  font-weight: 700;
  font-size: 13px;
}

.pp-host-dot {
  fill: transparent;
  stroke: color-mix(in srgb, var(--foreground) 35%, transparent);
  stroke-width: 1.5;
  transition: fill 0.2s ease;
}

.pp-host-dot.pp-filled {
  fill: var(--color-primary);
  stroke: var(--color-primary);
}

/* Active / Inactive badge: swapped by the .pp-live class on the root. */
.pp-badge-pill {
  fill: color-mix(in srgb, var(--foreground) 8%, transparent);
  stroke: color-mix(in srgb, var(--foreground) 25%, transparent);
  stroke-width: 1;
  transition: fill 0.3s ease, stroke 0.3s ease;
}

.pp-badge-text {
  font-family: var(--font-family-monospace);
  font-size: 11px;
  font-weight: 600;
  text-anchor: middle;
  fill: color-mix(in srgb, var(--foreground) 70%, transparent);
  transition: fill 0.3s ease, opacity 0.3s ease;
}

#pp-badge-on {
  opacity: 0;
}

.pp-live #pp-badge-on {
  opacity: 1;
}

.pp-live #pp-badge-off {
  opacity: 0;
}

.pp-live .pp-badge-pill {
  fill: var(--color-primary);
  stroke: var(--color-primary);
}

.pp-live .pp-badge-text {
  fill: #fff;
}

/* The badge pops each time the pool flips back to active. */
#pp-badge {
  transform-box: fill-box;
  transform-origin: center;
}

.pp-live #pp-badge {
  animation: ppPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes ppPop {
  from {
    transform: scale(1.3);
  }
}

/* --- demand packet + bond coin --- */

.pp-packet-rect {
  fill: var(--background);
  stroke: var(--foreground);
  stroke-width: 1.5;
}

.pp-packet-text {
  font-family: var(--font-family-monospace);
  font-size: 9px;
  text-anchor: middle;
  fill: var(--foreground);
}

.pp-coin {
  transform: translate(18px, -14px) scale(0);
  transform-box: fill-box;
  transform-origin: center;
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) 0.35s;
}

.pp--s2 .pp-coin,
.pp--s3 .pp-coin {
  transform: translate(18px, -14px) scale(1);
}

.pp-coin-rim {
  fill: var(--color-primary);
}

.pp-coin-core {
  fill: none;
  stroke: var(--background);
  stroke-width: 2;
}

/* Packet positions per step; it dissolves into the pool on step 4. */
.pp-packet {
  transform: translate(85px, 250px);
  transition: transform 0.8s cubic-bezier(0.45, 0.05, 0.25, 1), opacity 0.45s ease;
}

.pp--s2 .pp-packet { transform: translate(250px, 250px); }
.pp--s3 .pp-packet,
.pp--s4 .pp-packet,
.pp--s5 .pp-packet,
.pp--s6 .pp-packet { transform: translate(480px, 250px); }

.pp--s4 .pp-packet,
.pp--s5 .pp-packet,
.pp--s6 .pp-packet { opacity: 0; }

/* --- host tokens --- */

.pp-token-body {
  fill: var(--background);
  stroke: color-mix(in srgb, var(--foreground) 55%, transparent);
  stroke-width: 1.5;
}

.pp-token-lip {
  fill: color-mix(in srgb, var(--color-primary) 12%, var(--background));
  stroke: color-mix(in srgb, var(--foreground) 55%, transparent);
  stroke-width: 1.5;
}

[data-theme="dark"] .pp {
  box-shadow: 0 8px 28px rgb(0 0 0 / 0.5);
}

/* Reduced motion: state changes are instant, autoplay still works. */
@media (prefers-reduced-motion: reduce) {
  .pp *,
  .pp *::before,
  .pp *::after {
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
    animation: none !important;
  }
}