/* Private owner photo thumbnails and same-page preview. */
.owner-photo-open {
  position: relative;
  display: block;
  width: 100%;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: var(--r-md, 12px);
  color: inherit;
  background: var(--bg-deep, #f0f1f3);
  cursor: zoom-in;
  appearance: none;
}

.owner-photo-open .owner-photo-media {
  opacity: 0;
}

.ph.media-ready .owner-photo-open .owner-photo-media {
  opacity: 1;
}

.owner-photo-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 12px;
  color: var(--ink-faint, #8e8e93);
  font-size: 12px;
  text-align: center;
  background: linear-gradient(110deg, #ececf0 25%, #f6f6f8 45%, #ececf0 65%);
  background-size: 220% 100%;
  animation: photo-preview-shimmer 1.5s linear infinite;
}

.ph.media-ready .owner-photo-placeholder { display: none; }
.owner-photo-open:hover .owner-photo-media { transform: scale(1.015); }

.photo-viewer[hidden] { display: none; }
.photo-viewer {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: rgba(0, 0, 0, .42);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.photo-viewer__panel {
  width: min(760px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 22px;
  background: rgba(250, 250, 252, .96);
  box-shadow: 0 28px 90px rgba(0, 0, 0, .30);
}

.photo-viewer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 14px 12px 18px;
  border-bottom: 1px solid rgba(60, 60, 67, .12);
}

.photo-viewer__head h3 {
  max-width: 580px;
  margin: 1px 0 0;
  overflow: hidden;
  color: #1d1d1f;
  font: 600 15px/1.3 -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.photo-viewer__eyebrow {
  color: #6e6e73;
  font: 500 11px/1.2 -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  letter-spacing: .02em;
}

.photo-viewer__close {
  flex: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: #3a3a3c;
  background: rgba(118, 118, 128, .12);
  font: 300 30px/40px -apple-system, BlinkMacSystemFont, sans-serif;
  cursor: pointer;
}

.photo-viewer__stage {
  position: relative;
  display: grid;
  min-height: 260px;
  max-height: calc(100dvh - 122px);
  place-items: center;
  overflow: hidden;
  background: #111;
}

.photo-viewer__stage img {
  display: block;
  max-width: 100%;
  max-height: min(68dvh, 640px);
  object-fit: contain;
  opacity: 0;
  transition: opacity .18s ease;
}

.photo-viewer__stage img.is-ready { opacity: 1; }
.photo-viewer__state {
  position: absolute;
  left: 50%;
  bottom: 14px;
  max-width: calc(100% - 28px);
  padding: 8px 12px;
  border-radius: 999px;
  color: #fff;
  background: rgba(29, 29, 31, .82);
  font: 500 12px/1.3 -apple-system, BlinkMacSystemFont, sans-serif;
  text-align: center;
  transform: translateX(-50%);
}

body.photo-viewer-open { overflow: hidden; }

@keyframes photo-preview-shimmer {
  to { background-position: -220% 0; }
}

@media (max-width: 520px) {
  .photo-viewer { padding: 10px; }
  .photo-viewer__panel { width: calc(100vw - 20px); max-height: calc(100dvh - 20px); border-radius: 18px; }
  .photo-viewer__stage { min-height: 220px; max-height: calc(100dvh - 108px); }
  .photo-viewer__stage img { max-height: calc(100dvh - 108px); }
}

@media (prefers-reduced-motion: reduce) {
  .owner-photo-placeholder { animation: none; }
  .photo-viewer__stage img { transition: none; }
}