:root{--primary-color: #007AFF;--secondary-color: #5856D6;--success-color: #34C759;--danger-color: #FF3B30;--background: #F2F2F7;--card-background: #FFFFFF;--text-primary: #000000;--text-secondary: #8E8E93;--border-color: #C6C6C8}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--background);color:var(--text-primary)}#app{max-width:1400px;margin:0 auto}header{background:var(--card-background);padding:1rem 2rem;box-shadow:0 2px 8px #0000001a;display:flex;justify-content:space-between;align-items:center}header h1{font-size:1.5rem;font-weight:600}nav a{margin-left:1rem;text-decoration:none;color:var(--text-secondary);padding:.5rem 1rem;border-radius:8px}nav a.active{color:var(--primary-color);background:#007aff1a}main{padding:2rem}#stats{display:flex;gap:2rem;font-size:.9rem;color:var(--text-secondary)}#filters{background:var(--card-background);padding:1rem;border-radius:12px;margin-bottom:2rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.filter-group{display:flex;gap:.5rem;align-items:center;padding:.25rem 1rem .25rem .25rem;border-right:1px solid var(--border-color)}.filter-group:last-of-type{border-right:none}.filter-group label{display:flex;align-items:center;gap:.5rem;font-size:.9rem;cursor:pointer;-webkit-user-select:none;user-select:none}.filter-group input[type=checkbox]{width:18px;height:18px;cursor:pointer}.filter-btn{padding:.5rem 1rem;border:1px solid var(--border-color);background:transparent;border-radius:8px;cursor:pointer;font-size:.9rem;transition:all .2s}.filter-btn:hover{background:var(--background)}.filter-btn.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.icon-btn{padding:.5rem;border:1px solid var(--border-color);background:transparent;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center}.icon-btn:hover{background:var(--background)}#date-filter{padding:.5rem 1rem;border:1px solid var(--border-color);border-radius:8px;font-size:.9rem;margin-left:auto}#gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}.photo-card{background:var(--card-background);border-radius:12px;overflow:hidden;cursor:pointer;transition:transform .2s;box-shadow:0 2px 8px #0000001a}.photo-card:hover{transform:translateY(-4px);box-shadow:0 4px 16px #00000026}.photo-card img{width:100%;height:250px;object-fit:cover;display:block}.photo-info{padding:.75rem}.photo-info .filename{font-size:.85rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.photo-info .meta{font-size:.75rem;color:var(--text-secondary);margin-top:.25rem;display:flex;justify-content:space-between}#loading{display:flex;justify-content:center;padding:2rem}.spinner{width:40px;height:40px;border:4px solid var(--background);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#load-more-container{display:flex;justify-content:center;padding:2rem}#load-more{padding:.75rem 2rem;background:var(--primary-color);color:#fff;border:none;border-radius:8px;font-size:1rem;cursor:pointer;transition:opacity .2s}#load-more:hover{opacity:.9}#lightbox{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000f2;display:flex;align-items:center;justify-content:center;z-index:1000;flex-direction:column;padding:2rem}#lightbox .close{position:absolute;top:2rem;right:2rem;font-size:3rem;color:#fff;cursor:pointer;line-height:1}#lightbox-img,#lightbox-video{max-width:90%;max-height:80vh;object-fit:contain}#photo-info{color:#fff;margin-top:1rem;text-align:center}#download-original{margin-top:1rem;padding:.75rem 1.5rem;background:var(--primary-color);color:#fff;border:none;border-radius:8px;font-size:1rem;cursor:pointer;transition:background .2s}#download-original:hover{background:#0056b3}.admin-container{max-width:800px;margin:0 auto}.card{background:var(--card-background);padding:2rem;border-radius:12px;margin-bottom:2rem;box-shadow:0 2px 8px #0000001a}.card h2{margin-bottom:.5rem;font-size:1.5rem}.help-text{color:var(--text-secondary);font-size:.9rem;margin-bottom:1.5rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;font-size:.9rem}.form-group input,.form-group textarea{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:8px;font-size:.9rem;font-family:inherit}.form-group small{display:block;margin-top:.25rem;color:var(--text-secondary);font-size:.8rem}.btn-primary,.btn-secondary{padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:1rem;cursor:pointer;transition:opacity .2s}.btn-primary{background:var(--primary-color);color:#fff}.btn-secondary{background:var(--background);color:var(--text-primary);margin-left:.5rem}.btn-primary:hover,.btn-secondary:hover{opacity:.9}#qr-result,#token-result{margin-top:1.5rem;padding:1.5rem;background:var(--background);border-radius:8px}#qr-code{margin:1rem 0;display:flex;justify-content:center}#qr-data,#generated-token{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:8px;font-family:Monaco,Courier New,monospace;font-size:.85rem;margin-bottom:1rem}.token-expiry{margin-top:1rem;color:var(--text-secondary);font-size:.9rem}#auth-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.auth-container{background:var(--card-background);padding:2rem;border-radius:12px;box-shadow:0 4px 16px #0003;width:90%;max-width:400px}.auth-container h2{margin-bottom:.5rem}.auth-container p{color:var(--text-secondary);margin-bottom:1.5rem}.auth-container .form-group{margin-bottom:1rem}.auth-container input{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:8px;font-size:1rem}.auth-container input:focus{outline:none;border-color:var(--primary-color)}@media (max-width: 768px){header{flex-direction:column;align-items:flex-start}#stats{margin-top:1rem;flex-direction:column;gap:.5rem}#gallery{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.photo-card img{height:150px}}#search-box{flex:1 1 14rem;min-width:0;padding:.5rem .75rem;border:1px solid var(--border, #d0d0d5);border-radius:8px;font-size:.95rem;background:var(--card-bg, #fff);color:inherit}.tag-row{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.6rem}.tag-chip{font:inherit;font-size:.78rem;padding:.2em .6em;border-radius:999px;border:1px solid var(--border, #d0d0d5);background:transparent;color:inherit;cursor:pointer}.tag-chip:hover{background:var(--accent, #007aff);border-color:transparent;color:#fff}.tag-chip:focus-visible{outline:2px solid var(--accent, #007aff);outline-offset:2px}