/* Fullscreen becomes a true video canvas; controls remain as an overlay. */
.player-shell:fullscreen {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  min-height: 100vh;
  padding: 0;
  overflow: hidden;
  background: #000;
}

.player-shell:fullscreen .player-header,
.player-shell:fullscreen .player-footer,
.player-shell:fullscreen .progress-track {
  display: none;
}

.player-shell:fullscreen .stage {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  max-width: none;
  margin: 0;
}

.player-shell:fullscreen .video-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-height: none;
  aspect-ratio: auto;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: #000;
}

.player-shell:fullscreen .video-frame video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.player-shell:fullscreen .waiting {
  border-radius: 0;
}

.player-shell:fullscreen .presentation-meta {
  position: fixed;
  z-index: 3;
  right: clamp(18px, 4vw, 64px);
  bottom: 18px;
  left: clamp(18px, 4vw, 64px);
  align-items: end;
  padding: 52px 18px 14px;
  border-radius: 14px;
  background: linear-gradient(0deg, rgb(0 0 0 / 82%), rgb(0 0 0 / 0%));
}

.player-shell:fullscreen .presentation-meta h2,
.player-shell:fullscreen .presentation-meta p,
.player-shell:fullscreen .presentation-meta .eyebrow {
  text-shadow: 0 1px 8px #000;
}

@media (max-width: 700px) {
  .player-shell:fullscreen .presentation-meta {
    flex-direction: row;
    align-items: end;
    left: 10px;
    right: 10px;
    bottom: 8px;
    padding: 48px 10px 8px;
  }

  .player-shell:fullscreen .presentation-meta p {
    max-width: 45vw;
  }

  .player-shell:fullscreen .controls {
    flex-direction: row;
    align-self: end;
    gap: 5px;
  }

  .player-shell:fullscreen .control-btn {
    width: 38px;
    height: 38px;
  }
}