*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#fff;--bg-secondary:#f3f4f6;--bg-tertiary:#f8fafc;--bg-overlay:#fffffff2;--text-primary:#101624;--text-secondary:#222c3a;--text-tertiary:#64748b;--text-quaternary:#94a3b8;--border-primary:#e2e8f0;--border-secondary:#cbd5e1;--border-tertiary:#d1d5db;--accent-blue:#3b82f6;--accent-blue-hover:#2563eb;--accent-blue-light:#3b82f61a;--accent-red:#ef4444;--accent-green:#10b981;--accent-yellow:#f59e0b;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a;--color-error:#ef4444;--color-success:#10b981;--color-warning:#f59e0b}.light-theme{--bg-primary:#fff;--bg-secondary:#f3f4f6;--bg-tertiary:#f8fafc;--bg-overlay:#fffffff2;--text-primary:#0f172a;--text-secondary:#334155;--text-tertiary:#64748b;--text-quaternary:#94a3b8;--border-primary:#e2e8f0;--border-secondary:#cbd5e1;--border-tertiary:#d1d5db;--accent-blue:#3b82f6;--accent-blue-hover:#2563eb;--accent-blue-light:#3b82f61a;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a}.dark-theme{--bg-primary:#232323;--bg-secondary:#444;--bg-tertiary:#1b1b1b;--bg-overlay:#1a1a1bf2;--text-primary:#e8e6f0;--text-secondary:#c5c3d0;--text-tertiary:#a09db0;--text-quaternary:#7d7a8a;--border-primary:#5a5866;--border-secondary:#6d6a78;--border-tertiary:#807d8d;--accent-blue:#eee;--accent-blue-hover:#eee;--accent-blue-light:#8b92d933;--shadow-sm:0 1px 2px #0006;--shadow-md:0 4px 6px -1px #00000080;--shadow-lg:0 10px 15px -3px #0009}body{background-color:#f3f4f6;background-color:var(--bg-secondary);color:#101624;color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:13px;line-height:1.4;overflow:hidden;transition:background-color .3s ease,color .3s ease}.app,body{height:100vh}.app{background:#f3f4f6;background:var(--bg-secondary);display:flex;flex-direction:column;transition:background .3s ease}.theme-toggle{align-items:center;background:#f8fafc;background:var(--bg-tertiary);border:1px solid #e2e8f0;border:1px solid var(--border-primary);border-radius:8px;color:#222c3a;color:var(--text-secondary);cursor:pointer;display:flex;flex-shrink:0;font-size:16px;height:32px;justify-content:center;transition:all .2s ease;width:32px}.theme-toggle:hover{background:#cbd5e1;background:var(--border-secondary);transform:scale(1.05)}.header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff2;background:var(--bg-overlay);border-bottom:1px solid #e2e8f0;border-bottom:1px solid var(--border-primary);box-shadow:0 1px 2px #0000000d;box-shadow:var(--shadow-sm);flex-shrink:0;height:64px;overflow:visible;padding:6px 20px;position:relative;transition:all .3s ease;z-index:100}.header-content{align-items:center;display:flex;gap:24px;height:100%;justify-content:space-between;margin:0 auto;max-width:1600px}.header-left{flex-shrink:0}.app-title{color:#101624;color:var(--text-primary);font-size:18px;font-weight:700;letter-spacing:.01em;margin:0}.header-center{flex:1 1;flex-direction:column;gap:0;height:100%;justify-content:center;max-width:600px}.header-center,.search-container{align-items:center;display:flex;position:relative}.search-container{gap:8px;max-width:500px;width:100%;z-index:200}.search-container .autocomplete-container{flex:1 1;min-width:140px;position:relative}.search-container .autocomplete-input{background:#fff;background:var(--bg-primary);border:1.5px solid #e2e8f0;border:1.5px solid var(--border-primary);border-radius:8px;box-shadow:0 1px 2px #0000000d;box-shadow:var(--shadow-sm);color:#101624;color:var(--text-primary);font-size:14px;font-weight:500;padding:8px 12px;transition:all .2s ease;width:100%}.search-container .autocomplete-input:hover{border-color:#cbd5e1;border-color:var(--border-secondary)}.search-container .autocomplete-input:focus{border-color:#3b82f6;border-color:var(--accent-blue);box-shadow:0 0 0 3px #3b82f61a;box-shadow:0 0 0 3px var(--accent-blue-light);outline:none}.search-container .autocomplete-input::placeholder{color:#94a3b8;color:var(--text-quaternary);font-weight:400}.search-container .autocomplete-dropdown{background:#fff;background:var(--bg-primary);border:1.5px solid #e2e8f0;border:1.5px solid var(--border-primary);border-radius:8px;box-shadow:0 10px 15px -3px #0000001a;box-shadow:var(--shadow-lg);left:0;max-height:240px;overflow-y:auto;position:absolute;right:0;top:calc(100% + 2px);z-index:1000}.search-container .autocomplete-item{border-bottom:1px solid #e2e8f0;border-bottom:1px solid var(--border-primary);color:#222c3a;color:var(--text-secondary);cursor:pointer;font-size:14px;padding:10px 12px;transition:background-color .15s ease}.search-container .autocomplete-item.highlighted,.search-container .autocomplete-item:hover{background:#f8fafc;background:var(--bg-tertiary);color:#101624;color:var(--text-primary)}.search-container .autocomplete-item:last-child{border-bottom:none}.search-container .autocomplete-no-results{color:#94a3b8;color:var(--text-quaternary);font-size:13px;font-style:italic;padding:12px;text-align:center}.clear-search-btn{align-items:center;background:#f8fafc;background:var(--bg-tertiary);border:1.5px solid #e2e8f0;border:1.5px solid var(--border-primary);border-radius:8px;color:#64748b;color:var(--text-tertiary);cursor:pointer;display:flex;flex-shrink:0;font-size:14px;height:32px;justify-content:center;transition:all .2s ease;width:32px}.clear-search-btn:hover{background:#ef4444;background:var(--accent-red);border-color:#ef4444;border-color:var(--accent-red);color:#fff;color:var(--bg-primary)}.active-filter-inline{align-items:center;animation:slideInFromLeft .3s ease-out;background:#3b82f61a;background:var(--accent-blue-light);border:1px solid #3b82f6;border:1px solid var(--accent-blue);border-radius:16px;box-shadow:0 1px 2px #0000000d;box-shadow:var(--shadow-sm);color:#3b82f6;color:var(--accent-blue);display:flex;flex-shrink:0;font-size:12px;font-weight:500;gap:6px;padding:6px 10px;white-space:nowrap}@keyframes slideInFromLeft{0%{opacity:0;transform:translateX(-20px) scale(.95)}to{opacity:1;transform:translateX(0) scale(1)}}.active-filter-inline .filter-text{font-weight:600;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.active-filter-inline 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ease}.clear-selection-btn:hover{background:#2563eb;background:var(--accent-blue-hover);transform:translateY(-1px)}.main-container{grid-gap:0;background:#f3f4f6;background:var(--bg-secondary);display:grid;flex:1 1;gap:0;grid-template-columns:1fr 1fr .75fr;grid-template-rows:1fr;overflow:hidden;padding:0}.viz-panel{background:#fff;background:var(--bg-primary);border:1px solid #e2e8f0;border:1px solid var(--border-primary);border-radius:0;box-shadow:none;display:flex;flex-direction:column;min-height:0;overflow:hidden}.viz-header{background:#f8fafc;background:var(--bg-tertiary);border-bottom:1px solid #e2e8f0;border-bottom:1px solid var(--border-primary);border-radius:0;flex-shrink:0;padding:8px 12px}.viz-header h3{color:#222c3a;color:var(--text-secondary);font-size:12px;font-weight:600;margin-bottom:2px}.viz-header p{color:#64748b;color:var(--text-tertiary);font-size:10px;margin:0}.viz-content{flex:1 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1;font-size:12px;font-weight:600;line-height:1.3;margin:0;min-width:0}.selected-meta{color:#64748b;color:var(--text-tertiary);font-size:10px;line-height:1.2;margin:0}.selected-controls{align-items:stretch;display:flex;gap:6px}.zoom-to-location-btn-inline{align-self:flex-start;background:#3b82f6;background:var(--accent-blue);border:none;border-radius:4px;box-shadow:0 1px 2px #0000000d;box-shadow:var(--shadow-sm);color:#fff;color:var(--bg-primary);cursor:pointer;flex-shrink:0;font-size:8px;font-weight:500;height:-webkit-fit-content;height:fit-content;padding:4px 8px;transition:all .2s ease;white-space:nowrap}.zoom-to-location-btn-inline:hover{background:#2563eb;background:var(--accent-blue-hover);box-shadow:0 4px 6px -1px #0000001a;box-shadow:var(--shadow-md);transform:translateY(-1px)}.controls-row{align-items:stretch;display:flex;gap:6px}.method-selector-inline{background:#f8fafc;background:var(--bg-tertiary);border:1px solid #e2e8f0;border:1px solid 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8px}.city-filter-toggle-inline{align-items:center;background:#f8fafc;background:var(--bg-tertiary);border:1px solid #e2e8f0;border:1px solid var(--border-primary);border-radius:4px;box-shadow:0 1px 2px #0000000d;box-shadow:var(--shadow-sm);display:flex;flex-shrink:0;gap:6px;justify-content:space-between;min-width:-webkit-fit-content;min-width:fit-content;padding:4px 8px}.toggle-label-inline{color:#64748b;color:var(--text-tertiary);font-size:8px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;white-space:nowrap}.toggle-switch-inline{background:#cbd5e1;background:var(--border-secondary);border-radius:7px;cursor:pointer;flex-shrink:0;height:14px;position:relative;transition:background .3s ease;width:28px}.toggle-switch-inline.active{background:#3b82f6;background:var(--accent-blue)}.toggle-slider-inline{background:#fff;background:var(--bg-primary);border-radius:50%;box-shadow:0 1px 2px #0000000d;box-shadow:var(--shadow-sm);height:12px;left:1px;position:absolute;top:1px;transition:transform .3s ease;width:12px}.toggle-switch-inline.active .toggle-slider-inline{transform:translateX(14px)}.zoom-to-location-btn{display:none}.similar-section{display:flex;flex:1 1;flex-direction:column;min-height:0;overflow:hidden;padding:12px}.similar-header{align-items:center;display:flex;flex-shrink:0;justify-content:space-between;margin-bottom:8px}.similar-header h4{align-items:center;color:#222c3a;color:var(--text-secondary);display:flex;font-size:11px;font-weight:600;gap:6px}.method-info-inline{border:1px solid #e2e8f0;border:1px solid var(--border-primary);border-radius:3px;font-weight:500;padding:2px 6px}.method-info-inline,.similar-count{background:#f8fafc;background:var(--bg-tertiary);color:#64748b;color:var(--text-tertiary);font-size:8px}.similar-count{border-radius:3px;padding:2px 4px}.similarity-content{flex:1 1;min-height:0;overflow-x:hidden;overflow-y:auto}.similarity-grid{grid-gap:8px;display:grid;gap:8px;grid-template-columns:repeat(3,1fr);padding:4px}.similarity-tile{aspect-ratio:1;background:#f8fafc;background:var(--bg-tertiary);border:2px solid #e2e8f0;border:2px solid var(--border-primary);border-radius:6px;box-sizing:border-box;cursor:pointer;overflow:hidden;position:relative;transition:border-color .2s ease,box-shadow .2s ease,transform .15s ease}.similarity-tile:hover{border-color:#3b82f6;border-color:var(--accent-blue);box-shadow:0 4px 12px #3b82f61a;box-shadow:0 4px 12px var(--accent-blue-light);transform:translateY(-2px)}.similarity-grid>*{min-height:80px}.similarity-image{background:#f8fafc;background:var(--bg-tertiary);display:block;height:100%;object-fit:cover;transition:transform .15s ease;width:100%}.similarity-tile:hover .similarity-image{transform:scale(1.02)}.similarity-image[src=""]{display:none}.similarity-tile 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#00000080}.show-more,.similarity-label{color:#fff;font-size:9px;font-weight:600}.show-more{align-items:center;background:linear-gradient(135deg,#3b82f6,#2563eb);background:linear-gradient(135deg,var(--accent-blue) 0,var(--accent-blue-hover) 100%);border:none;border-radius:4px;box-shadow:0 1px 2px #0000000d;box-shadow:var(--shadow-sm);color:var(--bg-primary);cursor:pointer;display:flex;flex-shrink:0;justify-content:center;margin-top:8px;min-height:28px;padding:6px 12px;transition:all .2s ease;width:100%}.show-more:hover:not(:disabled){background:linear-gradient(135deg,#2563eb,#3b82f6);background:linear-gradient(135deg,var(--accent-blue-hover) 0,var(--accent-blue) 100%);box-shadow:0 4px 6px -1px #0000001a;box-shadow:var(--shadow-md);transform:translateY(-1px)}.show-more:active{transform:translateY(0)}.show-more:disabled{background:linear-gradient(135deg,#94a3b8,#64748b);background:linear-gradient(135deg,var(--text-quaternary) 0,var(--text-tertiary) 100%);box-shadow:none;cursor:not-allowed;transform:none}.empty-state{color:#64748b;color:var(--text-tertiary);padding:24px;text-align:center}.empty-state p{color:#101624;color:var(--text-primary);font-size:12px;font-weight:500;margin-bottom:12px}.empty-info{background:linear-gradient(135deg,#f8fafc,#f3f4f6);background:linear-gradient(135deg,var(--bg-tertiary) 0,var(--bg-secondary) 100%);border:1px solid #e2e8f0;border:1px solid var(--border-primary);border-radius:8px;margin-top:12px;padding:12px}.empty-info h5{color:#101624;color:var(--text-primary);font-size:11px;font-weight:700;letter-spacing:.5px;margin-bottom:6px;text-transform:uppercase}.empty-info p{color:#222c3a;color:var(--text-secondary);font-size:10px;line-height:1.4;margin:0}.loading-state{align-items:center;display:flex;flex-direction:column;justify-content:center;padding:24px;text-align:center}.spinner{animation:spin 1s linear infinite;border:3px solid #e2e8f0;border-top:3px solid #3b82f6;border:3px solid var(--border-primary);border-radius:50%;border-top-color:var(--accent-blue);height:24px;margin-bottom:12px;width:24px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-text{color:#222c3a;color:var(--text-secondary);font-size:11px;font-weight:500;line-height:1.4;margin-top:8px}.button-spinner{animation:spin 1s linear infinite;border:2px solid #ffffff4d;border-radius:50%;border-top-color:#fff;display:inline-block;height:14px;margin-right:8px;width:14px}.results-summary{background:linear-gradient(135deg,#f8fafc,#f3f4f6);background:linear-gradient(135deg,var(--bg-tertiary) 0,var(--bg-secondary) 100%);border-radius:4px;color:#222c3a;color:var(--text-secondary);flex-shrink:0;font-size:8px;font-weight:500;margin-top:8px;padding:6px;text-align:center}.color-legend,.results-summary{border:1px solid #e2e8f0;border:1px solid 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