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1rem);position:relative;overflow:hidden;border-radius:8px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;background:var(--bg-tertiary)}.image-item:hover{transform:scale(1.02);box-shadow:0 4px 12px #1da1f24d;z-index:10}.image-item img{width:100%;height:auto;display:block;transition:transform .2s ease}.multi-image-grid{display:grid;gap:2px;width:100%}.multi-image-grid.two-images{grid-template-columns:1fr 1fr}.multi-image-grid.two-images img{width:100%;height:100%;object-fit:cover}.multi-image-grid.three-images{grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:2px;min-height:250px}.multi-image-grid.three-images .image-left{grid-row:1 / -1}.multi-image-grid.three-images .image-left img,.multi-image-grid.three-images .image-right img{width:100%;height:100%;object-fit:cover}.multi-image-grid.four-plus-images{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;position:relative;aspect-ratio:1}.multi-image-grid.four-plus-images img{width:100%;height:100%;object-fit:cover}.image-count-badge{position:absolute;bottom:0;right:0;background:#000c;color:#fff;padding:.5rem 1rem;font-weight:600;font-size:1.2rem;border-top-left-radius:8px}.image-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.7) 100%);opacity:0;transition:opacity .2s ease;pointer-events:none}.modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;transition:opacity .3s ease;padding:2rem}.modal.visible{opacity:1}.modal-content{position:relative;max-width:90vw;max-height:90vh;display:flex;gap:2rem;align-items:center}.modal-close{position:absolute;top:-2.5rem;right:0;background:none;border:none;color:var(--text-primary);font-size:3rem;cursor:pointer;width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;transition:transform .2s ease;z-index:1001}.carousel-button{position:absolute;top:50%;transform:translateY(-50%);background:#00000080;color:#fff;border:none;font-size:3rem;cursor:pointer;z-index:1002;padding:0 1rem;transition:background .2s ease}.carousel-button:hover{background:#000c}.carousel-button.prev{left:1rem}.carousel-button.next{right:1rem}.modal-close:hover{transform:scale(1.2)}.modal-image-wrapper{position:relative;flex:1;display:flex;align-items:center;justify-content:center;max-height:90vh;gap:1rem;flex-wrap:wrap;overflow-y:auto}.modal-image-wrapper img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:8px}.modal-image-wrapper img:only-child{width:auto}.modal-info{flex:0 0 300px;background:var(--bg-secondary);padding:1.5rem;border-radius:8px;border:1px solid var(--border);display:flex;flex-direction:column;gap:1rem}.modal-text{font-size:1rem;line-height:1.6;color:var(--text-primary);word-wrap:break-word}.modal-author{font-size:.9rem;color:var(--accent);font-weight:600}.modal-timestamp{font-size:.85rem;color:var(--text-secondary)}.modal-link{color:var(--accent);text-decoration:none;font-size:.9rem;transition:color .2s ease;margin-top:auto;padding-top:1rem;border-top:1px solid var(--border)}.modal-link:hover{color:var(--accent-hover)}#connection-status{position:fixed;bottom:1rem;right:1rem;padding:.5rem 1rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;font-size:.85rem;color:var(--text-secondary);z-index:100}.zen-mode .header,.zen-mode #connection-status{opacity:0;pointer-events:none;transition:opacity .3s ease}@media (max-width: 768px){.header{padding:1rem}.title{font-size:1.2rem}.filter-bar{gap:.25rem}.filter-control{padding:.4rem .8rem;font-size:.85rem}.main{padding:.5rem}#image-grid-container{gap:.5rem}.modal-content{flex-direction:column;max-width:100%}.modal-info{flex:none;width:100%}.modal-close{top:-3rem;right:-1rem}}