/* V29: dedicated viewer media; the detail player stays mounted. */
.detail-expand { display: none; }
body.viewer-open { overflow: hidden; }
.media-viewer {
  position: fixed;
  inset: 0;
  z-index: 140;
  background: rgba(0, 0, 0, .82);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  color: #fff;
  overscroll-behavior: contain;
}
.viewer-toolbar {
  position: absolute;
  inset: max(18px, env(safe-area-inset-top)) 20px auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
  z-index: 3;
}
.viewer-actions { display: flex; gap: 10px; pointer-events: auto; }
.viewer-btn {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 15px;
  background: rgba(255, 255, 255, .92);
  color: #151515;
  pointer-events: auto;
  transition: background .16s ease, transform .16s ease;
}
.viewer-btn svg { width: 24px; height: 24px; }
.viewer-btn:hover { background: #fff; }
.viewer-btn:active { transform: scale(.94); }
.viewer-btn:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }
.viewer-btn:disabled { opacity: .4; cursor: default; }
.viewer-btn[aria-pressed="true"] { background: var(--brand); border-color: var(--brand); color: #fff; }
.viewer-btn[aria-busy="true"] svg { animation: viewer-download-pulse .8s ease-in-out infinite alternate; }
.viewer-stage { position: absolute; inset: 84px 82px 32px; overflow: hidden; touch-action: none; }
.viewer-media {
  position: absolute;
  left: 50%; top: 50%;
  width: var(--viewer-width);
  height: var(--viewer-height);
  transform: translate(calc(-50% + var(--viewer-x, 0px)), calc(-50% + var(--viewer-y, 0px))) scale(var(--viewer-scale, 1));
  transform-origin: center;
}
.media-viewer .viewer-content {
  display: block;
  position: static;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  max-width: none !important;
  max-height: none !important;
  margin: 0 !important;
  object-fit: contain !important;
  border-radius: 12px !important;
  background: transparent !important;
  opacity: 1 !important;
  transition: none !important;
}
.media-viewer #viewerImage { pointer-events: none; user-select: none; -webkit-user-drag: none; }
.viewer-stage.is-zoomed { cursor: grab; }
.viewer-stage.is-dragging { cursor: grabbing; }
.viewer-zoom {
  position: absolute;
  right: 20px;
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 3;
  display: grid;
  justify-items: center;
  gap: 8px;
}
#viewerZoomLevel { font-size: 12px; color: #fff; font-variant-numeric: tabular-nums; text-shadow: 0 1px 4px #000; }
body.viewer-open #actionSheet { z-index: 160; padding-left: 24px; }
body.viewer-open .toast { z-index: 180; }
@keyframes viewer-download-pulse { to { opacity: .4; transform: translateY(3px); } }

@media (min-width: 960px) {
  .detail-expand {
    position: absolute;
    right: 14px; bottom: 16px;
    z-index: 5;
    display: grid; place-items: center;
    width: 44px; height: 44px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .9);
    color: #111;
    box-shadow: 0 3px 16px rgba(0, 0, 0, .12);
    transition: transform .18s ease, background .18s ease;
  }
  .detail-photo-wrap:has(video:not([hidden])) .detail-expand { bottom: 64px; }
  .detail-expand svg { width: 25px; height: 25px; }
  .detail-expand:hover { background: #fff; transform: scale(1.06); }
  .detail-expand:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; }
  .detail-expand:disabled { opacity: 0; pointer-events: none; }
}
@media (max-width: 959px) {
  .viewer-stage { inset: 78px 16px 100px; }
  .viewer-toolbar { left: 14px; right: 14px; }
  .viewer-zoom { display: flex; align-items: center; bottom: max(20px, env(safe-area-inset-bottom)); }
}
@media (prefers-reduced-motion: reduce) {
  .viewer-btn, .detail-expand { transition: none; }
  .viewer-btn[aria-busy="true"] svg { animation: none; }
}

.viewer-status { position: absolute; bottom: 12px; left: 80px; right: 80px; z-index: 4; margin: 0; text-align: center; font-size: 13px; color: #fff; pointer-events: none; }
.media-viewer video.viewer-content { pointer-events: auto; touch-action: manipulation; }