.product-proof-image-link { cursor: zoom-in; }
.image-preview-open { overflow: hidden; }
.image-preview { position: fixed; inset: 0; padding: 0; margin: auto; width: calc(100vw - 3rem); max-width: 1600px; height: 90dvh; max-height: calc(100dvh - 2rem); border: 1px solid #42606b; border-radius: 12px; background: #071f29; color: #fff; box-shadow: 0 24px 80px #0006; }
.image-preview[open] { display: flex; flex-direction: column; }
.image-preview::backdrop { background: #03141ce6; }
.image-preview-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.25rem; border-bottom: 1px solid #355763; }
.image-preview-title { margin: 0; color: #fff; font-size: 1rem; font-weight: 600; line-height: 1.4; }
.image-preview-title small { display: block; margin-top: .2rem; color: #b6d2d9; font-size: .875rem; font-weight: 400; }
.image-preview-controls { display: flex; gap: .75rem; flex-shrink: 0; }
.image-preview button { min-height: 44px; padding: .6rem .9rem; font: inherit; font-size: .95rem; border: 1px solid #6a929e; border-radius: 6px; background: transparent; color: #fff; cursor: pointer; }
.image-preview button:hover { background: #174c57; }
.image-preview button:disabled { opacity: .5; cursor: wait; }
.image-preview-status { padding: 1rem 1.25rem; margin: 0; color: #c3d9df; }
.image-preview button:focus-visible, .image-preview-viewport:focus-visible { outline: 2px solid #96ece0; outline-offset: -4px; }
.image-preview-viewport { flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; }
.image-preview-viewport img { display: block; margin: auto; width: 100%; height: 100%; max-width: none; object-fit: contain; }
.image-preview-viewport img[hidden] { display: none; }
@media (max-width: 600px) {
  .image-preview { width: calc(100vw - 1rem); height: 94dvh; max-height: calc(100dvh - 1rem); }
  .image-preview-toolbar { padding: .8rem; align-items: flex-start; flex-wrap: wrap; gap: .75rem; }
  .image-preview-controls { width: 100%; justify-content: space-between; }
}