:root{--bg-color: #1a1a1a;--text-color: #f0f0f0;--primary-color: #4a90e2;--secondary-color: #2a2a2a;--border-color: #444;--success-color: #50e3c2;--error-color: #e35050}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0;background-color:var(--bg-color);color:var(--text-color);font-size:16px}#app{max-width:1200px;margin:0 auto;padding:1rem}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color);padding-bottom:1rem}header h1{margin:0;font-size:1.5rem}button{background-color:var(--primary-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;cursor:pointer;font-size:1rem;transition:background-color .2s}button:hover:not(:disabled){background-color:#63a4ff}button:disabled{background-color:#555;cursor:not-allowed}#auth-container #user-info{margin:0}#main-content{margin-top:2rem}#status-panel{background-color:var(--secondary-color);padding:1rem;border-radius:8px;margin-bottom:1.5rem}#status-text{margin:0 0 .5rem}#progress-bar{width:100%}#controls{display:flex;gap:1rem;margin-top:2rem;flex-wrap:wrap}.embedding-controls{display:flex;flex-direction:column;gap:.5rem}.embedding-options{display:flex;justify-content:center;margin-top:.25rem}.checkbox-label{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-size:.9rem;color:var(--text-color)}.checkbox-label input[type=checkbox]{display:none}.checkbox-custom{width:16px;height:16px;border:2px solid var(--border-color);border-radius:3px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.checkbox-label input[type=checkbox]:checked+.checkbox-custom{background-color:var(--primary-color);border-color:var(--primary-color)}.checkbox-label input[type=checkbox]:checked+.checkbox-custom:after{content:"✓";color:#fff;font-size:12px;font-weight:700}.checkbox-label:hover .checkbox-custom{border-color:var(--primary-color)}.folder-input-group{display:flex;gap:.25rem;align-items:center}#selected-folder{flex:1;padding:.75rem;border:1px solid var(--border-color);border-radius:6px;background:var(--secondary-color);color:var(--text-color);font-family:monospace;font-size:.9rem}#browse-folder-btn,#clear-folder-btn{background-color:var(--primary-color);padding:.5rem;font-size:.9rem;min-width:2.5rem;height:3rem;border:none;border-radius:6px;cursor:pointer;color:#fff;display:flex;align-items:center;justify-content:center}#clear-folder-btn{background-color:var(--error-color)}#browse-folder-btn:hover{background-color:#63a4ff}#clear-folder-btn:hover{background-color:#ff6b6b}#date-filter-panel{margin:1.5rem 0;padding:1rem;background:var(--secondary-color);border-radius:8px;border:1px solid var(--border-color)}#date-filter-panel label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-color)}.date-range-group{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}.date-range-group input[type=date]{padding:.75rem;border:1px solid var(--border-color);border-radius:6px;background:var(--secondary-color);color:var(--text-color);font-size:.9rem;min-width:150px;color-scheme:dark}.date-range-group input[type=date]::-webkit-calendar-picker-indicator{filter:invert(1) brightness(1.5) contrast(1.2);cursor:pointer;opacity:.9}.date-range-group input[type=date]:hover::-webkit-calendar-picker-indicator{opacity:1;filter:invert(1) brightness(1.8) contrast(1.3)}.date-range-group input[type=date]:focus{outline:2px solid var(--primary-color);outline-offset:2px}.date-range-group span{color:var(--text-color);font-weight:500;padding:0 .25rem}#clear-date-btn{background-color:var(--error-color);padding:.5rem;font-size:.9rem;min-width:2.5rem;height:3rem;border:none;border-radius:6px;cursor:pointer;color:#fff;display:flex;align-items:center;justify-content:center}#clear-date-btn:hover{background-color:#ff6b6b}@media (max-width: 768px){.folder-input-group,.date-range-group{flex-wrap:wrap;gap:.5rem}#selected-folder{min-width:200px;font-size:.8rem}.date-range-group input[type=date]{min-width:120px;font-size:.8rem}#browse-folder-btn,#clear-folder-btn,#clear-date-btn{min-width:2rem;height:2.5rem;font-size:.8rem}}#selected-folder:focus{outline:2px solid var(--primary-color);outline-offset:2px}.secondary-btn{background-color:var(--secondary-color);border:1px solid var(--border-color);color:var(--text-color);padding:.75rem 1rem;border-radius:6px;cursor:pointer;font-size:.9rem;transition:all .2s}.secondary-btn:hover:not(:disabled){background-color:var(--border-color);border-color:var(--primary-color)}#folder-selector-panel{margin:1.5rem 0;padding:1rem;background:var(--secondary-color);border-radius:8px;border:1px solid var(--border-color)}#folder-selector-panel label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-color)}.folder-input-group{display:flex;gap:.5rem;align-items:center}#selected-folder{flex:1;padding:.75rem;background:var(--bg-color);border:1px solid var(--border-color);border-radius:6px;color:var(--text-color);font-size:1rem;font-family:monospace}#selected-folder:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #4a90e233}#browse-folder-btn{padding:.75rem 1rem;white-space:nowrap;font-size:.9rem}#results-container h2{border-bottom:1px solid var(--border-color);padding-bottom:.5rem}#results-container .placeholder{color:#888;text-align:center;padding:2rem}.similarity-group{background-color:var(--secondary-color);border-radius:8px;padding:1rem;margin-bottom:1rem;border:1px solid var(--border-color)}.group-header{margin-bottom:1rem}.group-header h3{margin:0}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.photo-item img{width:100%;height:200px;object-fit:contain;background:#222;border-radius:4px;display:block}.photo-score{position:absolute;bottom:0;left:0;right:0;background:#000c;color:#fff;font-size:.75rem;padding:.5rem;line-height:1.2}.photo-path{font-weight:400;opacity:.9}.quality-info{color:var(--success-color);font-weight:700;margin-top:.25rem}.modal{display:flex;position:fixed;z-index:10000;left:0;top:0;width:100vw;height:100vh;overflow:auto;background-color:#000000e6;align-items:center;justify-content:center}.modal-content{max-width:90vw;max-height:90vh;margin:auto;display:block;border-radius:8px;box-shadow:0 0 32px #000a}.modal-close{position:absolute;top:32px;right:48px;color:#fff;font-size:3rem;font-weight:700;cursor:pointer;z-index:10001;text-shadow:0 2px 8px #000}.image-metadata-overlay{position:absolute;top:20px;right:20px;background:#000000d9;border-radius:8px;padding:12px;min-width:200px;max-width:300px;color:#fff;font-size:.9rem;z-index:10002;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.1)}.metadata-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:8px}.metadata-header h4{margin:0;font-size:1rem;color:#fff}.metadata-toggle{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:4px;padding:4px 8px;cursor:pointer;font-size:.8rem;transition:background-color .2s}.metadata-toggle:hover{background:#ffffff1a}.metadata-content{transition:all .3s ease}.metadata-content.collapsed{max-height:0;overflow:hidden;opacity:0}.metric-row{display:flex;justify-content:space-between;margin-bottom:6px;align-items:center}.metric-label{color:#ccc;font-weight:500}.metric-value{color:#fff;font-weight:700;text-align:right}.recommended-badge{position:absolute;top:8px;left:8px;background:linear-gradient(45deg,gold,orange);color:#000;padding:4px 8px;border-radius:4px;font-size:.75rem;font-weight:700;z-index:100;box-shadow:0 2px 4px #0000004d}.photo-item{position:relative}.folder-browser{background:var(--bg-color);border-radius:12px;max-width:600px;width:90vw;max-height:80vh;display:flex;flex-direction:column;border:1px solid var(--border-color)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-bottom:1px solid var(--border-color)}.modal-header h3{margin:0;color:var(--text-color)}.folder-breadcrumb{padding:.75rem 1rem;background:var(--secondary-color);border-bottom:1px solid var(--border-color);font-family:monospace;font-size:.9rem;color:var(--primary-color)}.folder-navigation{padding:.75rem 1rem;display:flex;gap:.5rem;border-bottom:1px solid var(--border-color)}.folder-navigation button{padding:.5rem 1rem;font-size:.9rem}.folder-list{flex:1;overflow-y:auto;padding:1rem;min-height:300px}.folder-item{display:flex;align-items:center;padding:.75rem;border-radius:6px;cursor:pointer;transition:background-color .2s;border:1px solid transparent}.folder-item:hover{background-color:var(--secondary-color);border-color:var(--border-color)}.folder-item.selected{background-color:var(--primary-color);color:#fff}.folder-item.current-folder{background-color:var(--secondary-color);border:2px dashed var(--border-color);font-style:italic}.folder-item.current-folder:hover{border-color:var(--primary-color)}.folder-item.current-folder.selected{background-color:var(--success-color);border-color:var(--success-color);color:#fff;font-style:normal;font-weight:700}.folder-icon{margin-right:.75rem;font-size:1.2rem}.folder-name{flex:1;font-weight:500}.loading{text-align:center;padding:2rem;color:var(--text-color);opacity:.7}.error-message{text-align:center;padding:2rem;color:var(--error-color)}.modal-footer{padding:1rem;border-top:1px solid var(--border-color);display:flex;gap:.75rem;justify-content:flex-end}.primary-btn{background-color:var(--success-color)}.primary-btn:hover:not(:disabled){background-color:#3dd6b8}