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48px));padding:16px;border-radius:8px;background:#121816;box-shadow:0 28px 90px #00000047}.modal-close{position:absolute;top:10px;right:10px;z-index:2;display:grid;place-items:center;width:38px;height:38px;border:1px solid rgba(244,247,245,.14);border-radius:999px;background:#121816e6;color:#f4f7f5;cursor:pointer;font-size:1.45rem;line-height:1}.modal-image-wrap{display:grid;place-items:center;min-height:280px;overflow:hidden;border-radius:8px;background:#050706}.modal-image-wrap img{display:block;width:100%;max-height:calc(100vh - 92px);object-fit:contain}.modal-actions{display:flex;flex-direction:column;align-items:stretch;justify-content:center;gap:14px;width:220px}.modal-qr{display:grid;place-items:center;width:154px;height:154px;padding:12px;border:1px solid rgba(244,247,245,.12);border-radius:8px;background:#fff}.save-guide{display:grid;gap:4px;padding:12px;border:1px solid rgba(244,247,245,.12);border-radius:8px;background:#ffffff0f;color:#d8e2de;font-size:.86rem;line-height:1.35}.save-guide strong{margin-top:4px;color:#fff;font-size:.82rem}.save-guide strong:first-child{margin-top:0}.save-guide span{color:#b7c3be}.modal-qr canvas{width:118px!important;height:118px!important}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{to{background-position-x:-220%}}@media(max-width:760px){.app-shell{width:min(100% - 22px,1180px);padding-top:28px}.page-header{align-items:flex-start;flex-direction:column}.header-actions{width:100%;justify-content:space-between}.gallery-grid{column-count:2;column-gap:10px}.image-card{margin-bottom:10px}.qr-panel{width:58px;height:58px;right:6px;bottom:6px;padding:4px}.qr-panel canvas{width:50px!important;height:50px!important}.download-badge{left:7px;bottom:7px;width:34px;height:34px}.modal-backdrop{padding:10px}.preview-modal{grid-template-columns:1fr;gap:12px;max-height:calc(100vh - 20px);padding:10px}.modal-image-wrap{min-height:220px}.modal-image-wrap img{max-height:calc(100vh - 220px)}.modal-actions{display:grid;grid-template-columns:auto 1fr;align-items:center;width:100%}.modal-qr{width:92px;height:92px;padding:6px}.modal-qr canvas{width:78px!important;height:78px!important}.primary-action{grid-column:1 / -1}.save-guide{min-height:92px}}@media(max-width:1120px)and (min-width:761px){.gallery-grid{column-count:4}}