.loading{display:inline-block;animation:spin 1s linear infinite;border-radius:50%;height:1rem;width:1rem;border-bottom:2px solid currentColor}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.leaflet-container{font-family:inherit}.leaflet-popup-content-wrapper{border-radius:8px;box-shadow:0 10px 25px #0000001a}.user-location-marker{animation:pulse 2s infinite}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.7}}.comparison-slider{position:relative;overflow:hidden;border-radius:12px;box-shadow:0 4px 6px #0000001a}.comparison-slider img{width:100%;height:300px;-o-object-fit:cover;object-fit:cover;transition:all .3s ease}.comparison-slider .overlay{position:absolute;top:0;right:0;width:50%;height:100%;overflow:hidden;border-left:3px solid white;transition:width .3s ease}.comparison-slider .overlay img{position:absolute;top:0;right:0;width:200%;height:100%}.comparison-slider .slider-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:#fff;border-radius:50%;box-shadow:0 4px 12px #0000004d;cursor:ew-resize;display:flex;align-items:center;justify-content:center;z-index:10}.comparison-slider .slider-handle:before{content:"⟷";font-size:20px;color:#374151}.quiz-option{padding:1rem;border:2px solid #dee2e6;border-radius:.5rem;cursor:pointer;transition:all .2s ease}.quiz-option:hover{border-color:#5e72e4;background-color:#f8f9fe}.quiz-option.selected{border-color:#007bff;background-color:#e8f0fe}.quiz-option.correct{border-color:#28a745;background-color:#d4edda}.quiz-option.incorrect{border-color:#dc3545;background-color:#f8d7da}.audio-player{background:#fff;border-radius:.5rem;box-shadow:0 4px 6px #0000001a;padding:1rem;border:1px solid #dee2e6}.audio-player .controls{display:flex;align-items:center;gap:1rem}.audio-player .play-button{width:3rem;height:3rem;background-color:#007bff;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;border:none;cursor:pointer;transition:background-color .2s}.audio-player .play-button:hover{background-color:#0056b3}.audio-player .timeline{flex:1;background:#dee2e6;border-radius:9999px;height:.5rem;cursor:pointer;position:relative}.audio-player .timeline-progress{background:#007bff;height:100%;border-radius:9999px;transition:width .1s linear}.search-loading{display:inline-block;vertical-align:middle}.app-toast-stack{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:99999}.app-toast{background:#000000d9;color:#fff;padding:10px 14px;border-radius:8px;font-size:14px;max-width:320px;display:flex;align-items:center}.app-toast--error{background:#c53030}@media print{.no-print{display:none!important}.print-friendly{color:#000!important;background:#fff!important}}.fa{font-family:"Font Awesome 5 Free"!important;font-weight:900!important}.fa.fa-facebook,.fa.fa-instagram,.fa.fa-youtube{font-family:"Font Awesome 5 Brands"!important;font-weight:400!important}