/* Click-to-play videos in the gallery (yps-ai-gallery.css sizes and rounds
   the cards): the promo film and the feature tour. One play/pause button at
   the bottom right, clear of the promo's place captions at the bottom left. */

.civic-promo {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #121214;
  isolation: isolate;
  cursor: pointer;
}

.civic-promo > img,
.civic-promo > video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* The video shows only while it plays; paused or ended, the poster fades
   back in. */
.civic-promo > video {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 300ms ease;
}

.civic-promo[data-video-shown] > video { opacity: 1; }

/* Frosted glass that follows the picture behind it (the script samples that
   spot): light glass with a dark icon over dark scenes, dark glass with a
   white icon over bright ones, such as the white end card. */
.civic-promo-toggle {
  --promo-ring: #fff;
  position: absolute;
  right: 28px;
  bottom: 28px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.66);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  backdrop-filter: blur(18px) saturate(180%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55), 0 6px 20px rgba(0, 0, 0, 0.2);
  color: #141416;
  cursor: pointer;
  transition: background 320ms ease, color 320ms ease, box-shadow 320ms ease, transform 200ms ease;
}

.civic-promo[data-over-light] .civic-promo-toggle {
  --promo-ring: #141416;
  background: rgba(18, 18, 20, 0.6);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14), 0 6px 20px rgba(0, 0, 0, 0.12);
  color: #fff;
}

@media (hover: hover) {
  .civic-promo:hover .civic-promo-toggle { transform: scale(1.06); }
}

.civic-promo-toggle:active { transform: scale(0.96); }

.civic-promo-toggle:focus-visible {
  outline: 2px solid var(--promo-ring);
  outline-offset: 3px;
}

.civic-promo-toggle svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.civic-promo[data-playing] .civic-promo-icon-play,
.civic-promo:not([data-playing]) .civic-promo-icon-pause {
  display: none;
}

/* Browsers that can't play the file show the poster as a still. */
.civic-promo[data-video-unavailable] { cursor: default; }
.civic-promo[data-video-unavailable] .civic-promo-toggle { display: none; }

/* On phones the whole picture is the tap target, so the button can stay small. */
@media (max-width: 768px) {
  .civic-promo-toggle {
    right: 14px;
    bottom: 14px;
    width: 36px;
    height: 36px;
  }

  .civic-promo-toggle svg {
    width: 12px;
    height: 12px;
  }
}