:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;padding:0;overflow:hidden;width:100vw;height:100vh}h1{font-size:3.2em;line-height:1.1}#app{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.vanilla:hover{filter:drop-shadow(0 0 2em #f7df1eaa)}.card{padding:2em}.read-the-docs{color:#888}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}#map{position:absolute;top:0;bottom:0;width:100%;z-index:1}#three-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:2;pointer-events:none}#three-container canvas{pointer-events:auto}.mapboxgl-ctrl-logo,.mapboxgl-ctrl-attrib{display:none!important}.map-style-list{position:absolute;top:10px;right:10px;z-index:3;background:#fffc;padding:10px;border-radius:4px;box-shadow:0 0 10px #0000001a}.style-option{display:block;margin:5px 0;color:#333;text-decoration:none;font-weight:700;padding:5px;border-radius:3px;transition:background-color .2s}.style-option:hover{background-color:#0000001a}.mapboxgl-popup-content{padding:15px;border-radius:8px;background-color:#fffffff2;box-shadow:0 2px 10px #0003;max-width:300px}.mapboxgl-popup-content h3{margin:0 0 10px;color:#06c;font-size:18px;border-bottom:1px solid #eee;padding-bottom:5px}.mapboxgl-popup-content p{margin:8px 0;font-size:14px;line-height:1.4}.mapboxgl-popup-content strong{color:#333}.instructions{position:absolute;bottom:20px;left:20px;z-index:3;background:#000000b3;color:#fff;padding:15px;border-radius:5px;max-width:250px;box-shadow:0 0 10px #0000004d}.instructions h3{margin:0 0 10px;font-size:16px;color:#fff}.instructions p{margin:5px 0;font-size:14px}.view-mode-toggle{position:absolute;top:10px;right:10px;background-color:#fff;border:1px solid #ddd;border-radius:4px;padding:10px;font-size:14px;cursor:pointer;z-index:1;box-shadow:0 2px 4px #0000001a;transition:all .3s ease}.view-mode-toggle:hover{background-color:#f0f0f0;box-shadow:0 4px 8px #0000001a}.first-person-indicator{position:absolute;bottom:20px;left:50%;transform:translate(-50%);background-color:#0009;color:#fff;padding:8px 15px;border-radius:20px;font-size:14px;z-index:1;display:none}.controls-help{position:absolute;bottom:20px;right:20px;background-color:#ffffffe6;border-radius:8px;padding:15px;box-shadow:0 2px 10px #0000001a;max-width:250px;z-index:1;display:none}.controls-help h3{margin-top:0;margin-bottom:10px;font-size:16px}.controls-help ul{margin:0;padding-left:20px}.controls-help li{margin-bottom:5px;font-size:14px}.map-legend{position:absolute;bottom:50px;left:20px;background-color:#ffffffe6;border-radius:8px;padding:15px;box-shadow:0 2px 10px #0000001a;max-width:200px;z-index:1}.map-legend h3{margin-top:0;margin-bottom:10px;font-size:16px}.legend-item{display:flex;align-items:center;margin-bottom:8px}.legend-color{width:15px;height:15px;border-radius:50%;margin-right:10px}.legend-line{width:25px;height:3px;margin-right:10px}.legend-text{font-size:14px}.legend-section{margin-bottom:15px}.legend-section h4{margin-top:0;margin-bottom:8px;font-size:14px;color:#555}.legend-toggle{position:absolute;bottom:20px;left:20px;background-color:#fff;border:1px solid #ddd;border-radius:4px;padding:8px 12px;font-size:12px;cursor:pointer;z-index:2;box-shadow:0 2px 4px #0000001a;transition:all .3s ease}.legend-toggle:hover{background-color:#f0f0f0;box-shadow:0 4px 8px #0000001a}.score-display{position:absolute;top:10px;left:10px;background-color:#000000b3;color:#fff;padding:8px 15px;border-radius:20px;font-size:16px;font-weight:700;z-index:1;box-shadow:0 2px 5px #0003}.completion-message{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background-color:#fffffff2;border-radius:10px;padding:30px;text-align:center;box-shadow:0 5px 20px #0003;z-index:10;max-width:400px}.completion-message h2{color:#3887be;margin-top:0;margin-bottom:15px}.completion-message p{margin-bottom:10px;font-size:16px}.close-button{background-color:#3887be;color:#fff;border:none;border-radius:5px;padding:10px 20px;margin-top:15px;font-size:14px;cursor:pointer;transition:background-color .3s ease}.close-button:hover{background-color:#2a6496}.progress-display{position:absolute;top:50px;left:10px;background-color:#ffffffe6;padding:10px;border-radius:5px;box-shadow:0 2px 5px #0000001a;z-index:1;width:150px}.progress-text{font-size:14px;margin-bottom:5px;color:#333}.progress-bar{height:10px;background-color:#e0e0e0;border-radius:5px;overflow:hidden}.progress-fill{height:100%;background-color:#3887be;border-radius:5px;transition:width .3s ease}.hint-display{position:absolute;bottom:100px;left:50%;transform:translate(-50%);background-color:#ffffffe6;border-radius:8px;padding:12px;box-shadow:0 2px 10px #0003;z-index:1;display:flex;align-items:center;max-width:300px;animation:pulse 2s infinite}.hint-icon{font-size:24px;margin-right:10px}.hint-text{font-size:14px;line-height:1.4}@keyframes pulse{0%{box-shadow:0 0 #3887be66}70%{box-shadow:0 0 0 10px #3887be00}to{box-shadow:0 0 #3887be00}}#mini-map{position:absolute;bottom:20px;right:20px;width:200px;height:200px;border-radius:50%;overflow:hidden;border:3px solid white;box-shadow:0 2px 10px #0003;z-index:1}.direction-indicator{position:absolute;top:50%;left:50%;width:0;height:0;border-left:10px solid transparent;border-right:10px solid transparent;border-bottom:20px solid #3887be;transform-origin:center;z-index:2;pointer-events:none}