/* Product-only enhancement. Original image frame, thumbnails and tabs keep their styles. */
[data-product-viewer-open] { display:block; width:100%; height:100%; cursor:zoom-in; }
[data-product-viewer-open]:focus-visible { outline:3px solid #27455C; outline-offset:-4px; }
[data-gallery-feedback][hidden], [data-gallery-feedback] [hidden],
[data-tab-content][hidden], .yrvenok-product-viewer [hidden] { display:none !important; }
[data-gallery-feedback] { color:#27455C; font-size:14px; line-height:1.5; }
[data-gallery-feedback] p { margin:0 0 8px; }
[data-gallery-feedback] button, .yrvenok-product-viewer button {
  font:inherit; font-size:14px; line-height:1.4; color:#27455C; background:#fff;
  border:1px solid #B7DCEB; border-radius:8px; min-height:44px; min-width:44px;
  padding:8px 12px; cursor:pointer;
}
[data-gallery-feedback] button + button { margin-left:8px; }
[data-gallery-feedback] button:focus-visible, .yrvenok-product-viewer button:focus-visible,
#product-tabs [role=tab]:focus-visible { outline:3px solid #27455C; outline-offset:3px; }
.yrvenok-product-viewer {
  box-sizing:border-box; width:min(1160px, calc(100% - 24px)); max-width:none;
  height:min(900px, calc(100dvh - 24px)); max-height:calc(100dvh - 24px);
  padding:16px; margin:auto; border:1px solid #B7DCEB; border-radius:16px;
  color:#27455C; background:#F7FAFC; overflow:hidden;
}
.yrvenok-product-viewer[open] { display:flex; flex-direction:column; gap:12px; }
.yrvenok-product-viewer::backdrop { background:rgb(16 28 38 / 72%); }
.yrvenok-product-viewer header { display:flex; align-items:center; gap:12px; flex:none; }
.yrvenok-product-viewer h2 { font:inherit; font-size:18px; font-weight:600; line-height:1.4; margin:0; flex:1; min-width:0; overflow-wrap:anywhere; }
.yrvenok-product-viewer [data-viewer-controls] { display:flex; align-items:center; gap:8px; flex-wrap:wrap; flex:none; }
.yrvenok-product-viewer button:disabled { opacity:.55; cursor:default; }
.yrvenok-product-viewer [data-viewer-status] { font-size:14px; line-height:1.5; margin:0; flex:none; }
.yrvenok-product-viewer [data-viewer-viewport] { flex:1; min-height:0; min-width:0; overflow:auto; overscroll-behavior:contain; touch-action:pan-x pan-y pinch-zoom; background:#fff; border-radius:8px; }
.yrvenok-product-viewer [data-viewer-canvas] { display:grid; place-items:center; min-width:100%; min-height:100%; }
.yrvenok-product-viewer [data-viewer-image] { display:block; max-width:none; max-height:none; object-fit:contain; flex:none; }
@media (max-width:480px) {
  .yrvenok-product-viewer { padding:12px; gap:8px; }
  .yrvenok-product-viewer h2 { font-size:16px; }
}
@media print { .yrvenok-product-viewer, [data-gallery-feedback] { display:none !important; } }