/* Generic step-through guided player (shortcode: player.html).
 *
 * Shared chrome + scene atoms. Each scene partial (templates/player-scenes/)
 * carries its own per-step state rules in an inline <style> block, keyed on
 * the .player--sN class that the engine sets on the root. */

.player {
  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);
}

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

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

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

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

.player__captionbox {
  min-height: 96px;
}

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

.player__caption-body p {
  margin: 0;
}

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

.player__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;
}

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

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

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

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

.player__btn--play .player-icon-pause {
  display: none;
}

.player--playing .player__btn--play .player-icon-play {
  display: none;
}

.player--playing .player__btn--play .player-icon-pause {
  display: inline;
}

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

.player__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;
}

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

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

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

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

/* Caption source divs live in the shortcode body; the JS reads them. */
.player__caption {
  display: none;
}

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

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

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

.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);
}

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

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

.block {
  fill: color-mix(in srgb, var(--foreground) 16%, transparent);
  transition: fill 0.25s ease;
}

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

/* Gears spin while their station is highlighted. */
.gear {
  transform-box: fill-box;
  transform-origin: center;
}

.station.on .gear {
  animation: playerSpin 3.5s linear infinite;
}

@keyframes playerSpin {
  to {
    transform: rotate(360deg);
  }
}

/* Lens-gate glyph: raw document in, structured document out. */
.gate-arrow {
  stroke: color-mix(in srgb, var(--foreground) 55%, transparent);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.25s ease;
}

.station.on .gate-arrow {
  stroke: var(--color-primary);
}

.gate-raw {
  font-family: var(--font-family-monospace);
  font-size: 7px;
  text-anchor: middle;
  fill: color-mix(in srgb, var(--foreground) 60%, transparent);
}

.gate-lines {
  stroke: color-mix(in srgb, var(--foreground) 55%, transparent);
  stroke-width: 1.5;
  stroke-linecap: round;
}

.dot-win {
  fill: color-mix(in srgb, var(--foreground) 30%, transparent);
}

.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;
}

.label--small {
  font-size: 11px;
  text-anchor: start;
  fill: color-mix(in srgb, var(--foreground) 55%, transparent);
}

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

.label--end {
  text-anchor: end;
}

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

/* Info cards (attestation record, pool status, ...): hidden until a scene's
   per-step rules show them. */
.card {
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

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

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

/* Counter widget: one .num plus any number of .dot children, driven by the
   engine from data-counter-* attributes. */
.num {
  font-family: var(--font-family-monospace);
  fill: var(--color-primary);
  font-weight: 700;
  font-size: 13px;
}

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

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

/* --- packets --- */

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

.packet-text {
  font-family: var(--font-family-monospace);
  font-size: 12px;
  text-anchor: middle;
  fill: var(--foreground);
}

.packet-text--sm {
  font-size: 9px;
}

.doc-rect {
  stroke: var(--color-primary) !important;
  fill: color-mix(in srgb, var(--color-primary) 7%, var(--background)) !important;
}

/* The main packet rides between stations; scenes position it per step. */
.packet--main {
  transition: transform 0.8s cubic-bezier(0.45, 0.05, 0.25, 1), opacity 0.45s ease;
}

/* Signature/version seal: pops in on the steps a scene marks. */
.seal {
  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;
}

.seal-dot {
  fill: var(--color-primary);
}

.seal-check {
  stroke: var(--background);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.seal-text {
  font-family: var(--font-family-monospace);
  font-size: 7px;
  font-weight: 600;
  text-anchor: middle;
  fill: var(--background);
}

[data-theme="dark"] .player {
  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) {
  .player *,
  .player *::before,
  .player *::after {
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
    animation: none !important;
  }
}