/* Static slideshow player. Full-bleed 16:9 posters on black, cross-faded. */

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%;
  height: 100%;
  background: #000;
  overflow: hidden;
  cursor: none;               /* kiosk: no pointer on screen */
}

#stage { position: fixed; inset: 0; }

.layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;        /* posters are 16:9; contain avoids any cropping */
  opacity: 0;
  transition: opacity 600ms ease-in-out;   /* duration overridden per-slide in JS */
  will-change: opacity;
}
.layer.show { opacity: 1; }

.msg {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b6b6b;
  font: 16px system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.msg.hidden { display: none; }