/* Wider postcard book without altering its antique textures or colour scheme. */
.sutton-album { width: 100%; max-width: 1500px; margin-left: auto; margin-right: auto; }
.sutton-album .sutton-book-wrap { width: 100%; max-width: 1450px; margin-left: auto; margin-right: auto; }
.sutton-album .sutton-book { width: min(100%, 1300px); max-width: 1300px; margin-inline: auto; }
.sutton-album .sutton-page { min-width: 0; }
.sutton-album .sutton-card-corners { width: 100%; }
.sutton-album .sutton-main-image { max-width: 100%; object-fit: contain; }
/* Fullscreen overlay uses the existing album and preserves its controls. */
.sutton-album:fullscreen, .sutton-album:-webkit-full-screen { overflow: auto; box-sizing: border-box; padding: 20px 24px 90px; background: #f1e4c8; }
.sutton-album:fullscreen .sutton-book-wrap, .sutton-album:-webkit-full-screen .sutton-book-wrap { max-width: 95vw; }
.sutton-album:fullscreen .sutton-book, .sutton-album:-webkit-full-screen .sutton-book { width: min(94vw, 1700px); max-width: 1700px; }
.sutton-exit-fullscreen { display: none; position: fixed; z-index: 2147483647; top: 16px; right: 18px; padding: 12px 18px; border: 2px solid #d2b67a; border-radius: 8px; background: #392515; color: #fff; font-size: 16px; font-weight: 700; cursor: pointer; box-shadow: 0 3px 12px #0006; }
.sutton-album:fullscreen .sutton-exit-fullscreen, .sutton-album:-webkit-full-screen .sutton-exit-fullscreen, .sutton-album.sutton-folder-fs .sutton-exit-fullscreen { display: block; }
.sutton-album.sutton-folder-fs { position: fixed !important; z-index: 2147483646 !important; inset: 0 !important; width: 100vw !important; max-width: none !important; height: 100dvh !important; overflow: auto !important; padding: 20px 24px 90px !important; box-sizing: border-box !important; background: #f1e4c8 !important; }
@media (max-width: 700px) { .sutton-album:fullscreen, .sutton-album.sutton-folder-fs { padding: 56px 10px 30px !important; } .sutton-exit-fullscreen { top: 8px; right: 8px; padding: 10px; font-size: 14px; } }