:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#213547;background-color:#f5f5f5;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;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}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}}.home{max-width:1200px;margin:0 auto;padding:2rem}.home-header{text-align:center;margin-bottom:3rem}.home-header h1{font-size:3rem;margin-bottom:.5rem;color:#4f46e5}.home-header p{font-size:1.2rem;color:#64748b}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin-top:2rem}.game-card{background:#fff;border:2px solid #e2e8f0;border-radius:12px;padding:2rem;cursor:pointer;transition:all .3s ease;text-align:center;box-shadow:0 1px 3px #0000001a}.game-card:hover{border-color:#4f46e5;transform:translateY(-5px);box-shadow:0 10px 30px #4f46e533}.game-icon{font-size:4rem;margin-bottom:1rem}.game-card h2{font-size:1.5rem;margin-bottom:.5rem;color:#1e293b}.game-card p{color:#64748b;margin-bottom:1.5rem}.view-guide-btn{background:#4f46e5;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-size:1rem;cursor:pointer;transition:background .3s ease;font-weight:600}.view-guide-btn:hover{background:#4338ca}.guide{max-width:900px;margin:0 auto;padding:2rem}.guide-header{margin-bottom:3rem}.back-btn{background:transparent;border:2px solid #4f46e5;color:#4f46e5;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-size:1rem;margin-bottom:1.5rem;transition:all .3s ease;font-weight:600}.back-btn:hover{background:#4f46e5;color:#fff}.guide-header h1{font-size:2.5rem;margin-bottom:.5rem;color:#1e293b}.guide-header h2{font-size:1.5rem;color:#64748b;font-weight:400;margin-bottom:2rem}.progress{background:#fff;border:2px solid #e2e8f0;border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px #0000001a}.progress-text{font-size:1.2rem;margin-bottom:1rem;text-align:center;font-weight:700;color:#1e293b}.progress-bar{height:24px;background:#e2e8f0;border-radius:12px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#4f46e5,#6366f1);transition:width .3s ease;box-shadow:0 2px 4px #4f46e54d}.masks-section{margin-bottom:3rem}.masks-section h3{font-size:1.5rem;margin-bottom:1rem;color:#1e293b;border-bottom:3px solid #4f46e5;padding-bottom:.5rem}.masks-list{display:flex;flex-direction:column;gap:.75rem}.mask-item{background:#fff;border:2px solid #e2e8f0;border-radius:8px;transition:all .2s ease;box-shadow:0 1px 2px #0000000d;overflow:hidden}.mask-item:hover{border-color:#4f46e5;box-shadow:0 2px 4px #4f46e51a}.mask-item.expanded{border-color:#4f46e5}.mask-header{display:flex;align-items:center;gap:.75rem;padding:1rem;cursor:pointer;transition:background .2s ease}.mask-header:hover{background:#f8fafc}.mask-header input[type=checkbox]{width:20px;height:20px;cursor:pointer;accent-color:#4f46e5;flex-shrink:0}.mask-image{width:48px;height:48px;object-fit:contain;flex-shrink:0;border-radius:4px}.mask-image-placeholder{width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:2rem;flex-shrink:0;background:#f1f5f9;border-radius:4px}.mask-header>span:first-of-type{flex:1;font-size:1rem;color:#475569;transition:all .2s ease;font-weight:500}.mask-header>span.collected{color:#4f46e5;font-weight:600;text-decoration:line-through;text-decoration-color:#4f46e5}.expand-icon{color:#94a3b8;font-size:.875rem;transition:transform .2s ease;flex-shrink:0}.mask-details{padding:0 1rem 1rem;border-top:1px solid #e2e8f0;background:#f8fafc;animation:slideDown .2s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.detail-section{padding:.75rem 0;line-height:1.6;color:#475569}.detail-section:not(:last-child){border-bottom:1px solid #e2e8f0}.detail-section strong{display:block;margin-bottom:.5rem;color:#1e293b;font-size:.95rem}.guide-footer{margin-top:3rem;padding-top:2rem;border-top:2px solid #e2e8f0;text-align:center}.guide-footer p{color:#64748b;margin-bottom:1rem}.guide-footer a{color:#4f46e5;text-decoration:none;font-weight:600}.guide-footer a:hover{text-decoration:underline}.tip{font-size:.9rem;font-style:italic;color:#64748b}.app{min-height:100vh;width:100%}#root{width:100%;margin:0;padding:0}