body.photo-viewer-open { overflow:hidden; }
.photo-viewer-overlay { position:fixed; inset:0; z-index:1100; display:grid; place-items:center; padding:18px; background:#0317318f; opacity:0; transition:opacity .18s ease; }
.photo-viewer-overlay[hidden] { display:none; }
.photo-viewer-overlay.open { opacity:1; }
.photo-viewer { width:min(1180px,96vw); height:min(880px,90dvh); min-width:0; min-height:0; padding:0 5px 5px; display:grid; grid-template-rows:30px 35px minmax(0,1fr) 58px 24px; border:1px solid #dcedf6; border-radius:7px; background:linear-gradient(125deg,#c2ecfa91,#2379a9c9 38%,#86dbf27d); box-shadow:inset 0 0 0 1px #ffffff55,0 8px 36px #00102499; transform:translate(var(--viewer-x,0),var(--viewer-y,20px)) scale(.94); opacity:0; transition:transform .28s cubic-bezier(.16,.75,.25,1),opacity .18s ease; }
.open .photo-viewer { transform:none; opacity:1; }
.photo-viewer-overlay:not(.open) .photo-viewer { transition-duration:.2s; }
.photo-viewer.is-maximized { width:calc(100vw - 16px); height:calc(100dvh - 16px); }
.viewer-title { margin:0 -5px; min-width:0; border-radius:6px 6px 0 0; background:linear-gradient(#e5faff33,#a0d3e81a); }
.viewer-title>span { overflow:hidden; }
.viewer-app-icon { width:17px; height:17px; flex:0 0 17px; object-fit:contain; }
.viewer-menubar { display:flex; align-items:center; gap:3px; padding:2px 8px; min-width:0; border:1px solid #8aafc5; border-bottom-color:#adc1d0; background:linear-gradient(#f8fcff,#e1ebf5 48%,#d4e1ef 49%,#e4eff8); }
.viewer-menubar a,.viewer-menubar button { display:inline-flex; align-items:center; min-height:27px; padding:3px 10px; font:inherit; font-size:12px; color:#244b6f; border:1px solid transparent; border-radius:3px; background:none; cursor:pointer; white-space:nowrap; text-decoration:none; }
.viewer-menubar a:hover,.viewer-menubar button:hover { border-color:#9cbedb; background:linear-gradient(#fff9,#bfdff280); }
.viewer-readonly { margin-left:auto; font-size:11px; color:#697f91; padding-inline:8px; }
.viewer-stage { position:relative; overflow:auto; overscroll-behavior:contain; min-width:0; min-height:0; border-inline:1px solid #8da9ba; background:#eef3f8; scrollbar-color:#9fbacf #e7eff6; }
.viewer-canvas { display:grid; place-items:center; width:max-content; min-width:100%; height:max-content; min-height:100%; padding:12px; }
.viewer-image { display:block; max-width:none; object-fit:contain; border:0; border-radius:0; box-shadow:0 1px 3px #21354c26; user-select:none; }
.viewer-image:not([src]) { visibility:hidden; }
.viewer-stage:focus-visible { outline-offset:-3px; }
.viewer-message { position:absolute; z-index:2; inset:50% auto auto 50%; transform:translate(-50%,-50%); max-width:85%; padding:12px 18px; border:1px solid #b8cbdd; border-radius:3px; background:#fafdfff2; color:#3e5d79; font-size:13px; text-align:center; box-shadow:0 2px 8px #1436581a; }
.viewer-controlbar { display:grid; grid-template-columns:1fr auto 1fr; gap:16px; align-items:center; padding:5px 18px; border:1px solid #799fbf; border-top-color:#a9c2d5; background:linear-gradient(#d5e9f8,#bad9ef 49%,#9fc8e4 50%,#c1e2f3); box-shadow:inset 0 1px #ffffffb3; }
.viewer-controlbar button { display:grid; place-items:center; min-width:32px; height:30px; padding:2px 9px; border:1px solid transparent; border-radius:4px; background:transparent; color:#245a83; cursor:pointer; box-shadow:none; font-size:19px; }
.viewer-controlbar button:hover { border-color:#67a7d0; background:linear-gradient(#f2fbff,#acd9ef); box-shadow:inset 0 1px white,0 0 7px #77d6ff66; }
.viewer-controlbar button:active { background:linear-gradient(#96c8e5,#e4f7ff); box-shadow:inset 0 1px 3px #2d6f9a55; }
.viewer-controlbar button:disabled { opacity:.4; cursor:default; background:none; border-color:transparent; box-shadow:none; }
.viewer-zoom,.viewer-browse { display:flex; align-items:center; justify-content:center; }
.viewer-zoom { justify-self:start; }
.viewer-scale { min-width:44px; text-align:center; font-size:11px; color:#345976; font-variant-numeric:tabular-nums; }
.viewer-browse { gap:0; }
.viewer-browse>button { min-width:48px; border:1px solid #6c97b8; background:linear-gradient(#e3f4ff,#aacfe9 49%,#73acd3 50%,#bbdff2); box-shadow:inset 0 1px #fff; }
.viewer-browse>button:first-child { border-radius:5px 0 0 5px; padding-right:13px; }
.viewer-browse>button:last-child { border-radius:0 5px 5px 0; padding-left:13px; }
.viewer-browse button img { width:22px; height:22px; object-fit:contain; }
.viewer-browse>.viewer-play { width:46px; height:46px; min-width:46px; margin:0 -3px; position:relative; z-index:1; border-radius:50%; border:2px solid #f2fbff; outline:1px solid #598eb6; background:radial-gradient(ellipse at 50% 5%,#f9ffffa6,transparent 60%),linear-gradient(#69baf0,#155eaa 51%,#06478d 52%,#589dd1); color:white; text-shadow:0 1px #034070; box-shadow:0 1px 5px #244f7780,inset 0 0 0 1px #93d4ff; font-size:19px; }
.viewer-play[aria-pressed="true"] { background:linear-gradient(#6ca4cd,#164f83); }
.viewer-controlbar>.viewer-fit { justify-self:end; font-size:12px; }
.viewer-status { display:flex; align-items:center; justify-content:space-between; gap:16px; padding:2px 9px; color:#153b59; background:#afd2e9e6; font-size:11px; text-shadow:0 1px #d5f5ffb3; }
.viewer-caption { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.viewer-count { flex:0 0 auto; font-variant-numeric:tabular-nums; }
.photo-viewer :is(a,button):focus-visible { outline:2px solid #fff; outline-offset:1px; box-shadow:0 0 0 3px #1768b4; }
.photo-viewer-overlay [hidden] { display:none!important; }
@media (max-width:600px) {
  .photo-viewer-overlay { padding:6px; }
  .photo-viewer { width:100%; height:90dvh; grid-template-rows:30px 42px minmax(0,1fr) 58px 24px; }
  .photo-viewer.is-maximized { width:100%; height:calc(100dvh - 12px); }
  .viewer-menubar { gap:0; padding:2px; }
  .viewer-menubar a,.viewer-menubar button { padding:5px 8px; min-height:34px; font-size:11px; }
  .viewer-readonly { display:none; }
  .viewer-controlbar { gap:6px; padding:5px 6px; grid-template-columns:1fr auto; }
  .viewer-controlbar>.viewer-fit { display:none; }
  .viewer-zoom>button { min-width:34px; height:36px; }
  .viewer-browse>button { min-width:40px; height:34px; padding:3px 7px; }
  .viewer-browse>.viewer-play { height:44px; width:44px; min-width:44px; }
  .viewer-scale { min-width:34px; }
}
@media (prefers-reduced-motion:reduce) {
  .photo-viewer-overlay,.photo-viewer-overlay .photo-viewer { transition:opacity .08s linear; transform:none; }
}