:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100dvh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.toast-container{z-index:9999;flex-direction:column;gap:12px;display:flex;position:fixed;bottom:24px;right:24px}.toast{background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);color:var(--text-h);border-radius:8px;align-items:center;gap:12px;max-width:400px;padding:16px 24px;animation:.3s ease-out forwards slideUp;display:flex}.toast.success{border-left:4px solid var(--accent)}.toast.info{border-left:4px solid #3b82f6}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.toast-icon{font-size:24px}.toast-content{text-align:left;flex-direction:column;display:flex}.toast-title{margin:0;font-size:16px;font-weight:600}.toast-desc{color:var(--text);margin:0;font-size:14px}.marquee-wrapper{background:var(--bg);border-bottom:1px solid var(--border);white-space:nowrap;width:100%;padding:16px 0;display:flex;overflow:hidden}.marquee-track{width:max-content;animation:30s linear infinite scroll-left;display:flex}.marquee-track:hover{animation-play-state:paused}.marquee-content{gap:16px;padding-right:16px;display:flex}.marquee-item{cursor:pointer;background:#fff;border-radius:12px;flex-shrink:0;width:120px;height:120px;transition:transform .2s;overflow:hidden;box-shadow:0 4px 12px #0000001a}.marquee-item:hover{transform:scale(1.05)translateY(-5px);box-shadow:0 8px 24px #00000026}.marquee-item img{object-fit:contain;width:100%;height:100%}@keyframes scroll-left{0%{transform:translate(0)}to{transform:translate(calc(-50% - 8px))}}@media (width<=768px){.marquee-wrapper{padding:8px 0}.marquee-item{width:64px;height:64px}.marquee-content{gap:8px;padding-right:8px}@keyframes scroll-left{0%{transform:translate(0)}to{transform:translate(calc(-50% - 4px))}}}.gallery-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0009;justify-content:center;align-items:center;padding:2rem;animation:.2s ease-out fadeBg;display:flex;position:fixed;inset:0}.gallery-modal-content{background:var(--panel-bg);border-radius:24px;flex-direction:column;width:100%;max-width:500px;animation:.3s cubic-bezier(.16,1,.3,1) popIn;display:flex;overflow:hidden;box-shadow:0 20px 40px #0003}.gallery-modal-image{aspect-ratio:1;object-fit:contain;background:#f8fafc;width:100%}.gallery-modal-info{justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.btn-close-modal{background:var(--border-color);color:var(--text-dark);cursor:pointer;border:none;border-radius:999px;padding:.5rem 2rem;font-weight:700}@keyframes fadeBg{0%{opacity:0}to{opacity:1}}@keyframes popIn{0%{opacity:0;transform:scale(.95)translateY(10px)}to{opacity:1;transform:scale(1)translateY(0)}}.legal-container{background:#fff;border-radius:12px;max-width:800px;margin:2rem auto;padding:2rem;box-shadow:0 4px 12px #0000000d}.legal-container h2{text-align:center;color:var(--text-dark);margin-bottom:2rem}.legal-tabs{border-bottom:2px solid var(--gray-light);flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:2rem;padding-bottom:1rem;display:flex}.legal-tabs button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:.75rem 1.5rem;font-family:inherit;font-weight:700;transition:all .2s}.legal-tabs button:hover{color:var(--brand-cyan);background:#f0fdfa}.legal-tabs button.active{background:var(--brand-cyan);color:#fff;box-shadow:0 2px 4px #11b4c74d}.legal-content section{animation:.3s ease-in-out fadeIn}.legal-content section h3{color:var(--brand-cyan);border-bottom:2px solid var(--gray-light);margin-bottom:1.5rem;padding-bottom:.5rem}.legal-content section h4{color:var(--text-dark);margin-top:1.5rem;margin-bottom:.5rem}.legal-content p{color:var(--text-muted);margin-bottom:1rem;line-height:1.8}.legal-table{border-collapse:collapse;width:100%;margin-top:1rem}.legal-table th,.legal-table td{border:1px solid var(--gray-light);text-align:left;padding:1rem;line-height:1.6}.legal-table th{width:30%;color:var(--text-dark);background:#f8fafc;font-weight:700}.legal-table td{color:var(--text-muted)}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%,-45%)}to{opacity:1;transform:translate(-50%,-50%)}}:root{--brand-cyan:#06b6d4;--brand-cyan-light:#e0f8fb;--brand-cyan-hover:#0891b2;--pink:#ff8fab;--pink-hover:#ff7597;--pink-light:#fff0f4;--yellow:#ffe066;--yellow-light:#fffceb;--text-dark:#0f172a;--text-muted:#64748b;--border-color:#e2e8f0;--panel-bg:#fff;--cream:#fff8f0;--shadow:#0f172a14}body,html{background-color:var(--cream);color:var(--text-dark);height:100dvh;margin:0;padding:0;font-family:"M PLUS Rounded 1c",sans-serif;overflow:hidden}.app-container{flex-direction:column;height:100dvh;display:flex}.header{background:var(--panel-bg);border-bottom:2px solid var(--border-color);box-shadow:0 2px 16px var(--shadow);z-index:10;justify-content:space-between;align-items:center;padding:.75rem 2rem;display:flex}.logo-section{align-items:center;gap:10px;display:flex}.logo-icon{background:linear-gradient(135deg, var(--pink), var(--lavender));border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex;box-shadow:0 3px 10px #ff8fab66}.header h1{color:var(--text-dark);letter-spacing:.02em;margin:0;font-family:Josefin Sans,sans-serif;font-size:1.4rem;font-weight:800}.header p{color:#b45309;background:var(--yellow-light);border:1.5px solid var(--yellow);border-radius:999px;margin:0;padding:.25rem .8rem;font-size:.8rem;font-weight:700}.main-content{flex:1;display:flex;position:relative;overflow:hidden auto}.sidebar{-webkit-backdrop-filter:blur(16px);z-index:5;box-sizing:border-box;background:#ffffffb3;border:1px solid #ffffff80;border-radius:24px;flex-direction:column;gap:1.5rem;width:340px;padding:1.5rem;display:flex;position:absolute;top:20px;bottom:20px;left:20px;overflow-y:auto;box-shadow:0 12px 40px #00000014}.panel{flex-direction:column;gap:1rem;transition:opacity .3s;display:flex}.panel h2{border-bottom:2px dashed var(--border-color);color:var(--text-dark);margin:0;padding-bottom:.5rem;font-family:"M PLUS Rounded 1c",sans-serif;font-size:1.05rem;font-weight:800}.upload-area{flex-direction:column;gap:.5rem;display:flex}.upload-btn{background:var(--brand-cyan);color:#fff;cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:.5rem;padding:.875rem;font-family:"M PLUS Rounded 1c",sans-serif;font-weight:800;transition:all .25s;display:flex;box-shadow:0 4px 14px #06b6d44d}.upload-btn:hover{background:var(--brand-cyan-hover);transform:translateY(-2px);box-shadow:0 6px 20px #06b6d466}.help-text{color:var(--text-muted);text-align:center;margin:0;font-size:.75rem;font-weight:500}.auth-btn{border:2px solid var(--border-color);color:var(--text-dark);cursor:pointer;background:#fff;border-radius:999px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-weight:700;transition:all .2s;display:flex}.auth-btn:hover{background:var(--brand-cyan-light);border-color:var(--brand-cyan)}.btn-login{background:var(--brand-cyan);color:#fff;border-color:var(--brand-cyan)}.btn-login:hover{background:var(--brand-cyan-hover);color:#fff}.settings-list{background:var(--brand-cyan-light);border:2px solid var(--brand-cyan);border-radius:12px;padding:1rem}.setting-item{color:var(--text-dark);align-items:center;gap:.5rem;font-size:.875rem;font-weight:700;display:flex}.custom-select{border:2px solid var(--brand-cyan);color:var(--text-dark);cursor:pointer;background:#fff;border-radius:8px;outline:none;margin-left:auto;padding:.25rem .5rem;font-family:"M PLUS Rounded 1c",sans-serif;font-weight:700}.export-panel{margin-top:auto}.export-btn{color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:.5rem;padding:1rem;font-family:"M PLUS Rounded 1c",sans-serif;font-size:1rem;font-weight:800;transition:all .25s;display:flex}.export-btn:disabled{cursor:not-allowed;box-shadow:none!important;background:#ccc!important;transform:none!important}.btn-unity{background:var(--pink);box-shadow:0 4px 14px #ff8fab4d}.btn-unity:not(:disabled):hover{background:var(--pink-hover);transform:translateY(-2px);box-shadow:0 6px 20px #ff8fab66}.btn-fbx{color:var(--text-dark);border:2px solid var(--border-color);background:#fff}.btn-fbx:not(:disabled):hover{border-color:var(--pink);color:var(--pink);transform:translateY(-2px)}.viewer-section{background:repeating-linear-gradient(45deg, var(--brand-cyan-light), var(--brand-cyan-light) 4px, white 4px, white 20px);z-index:1;position:absolute;inset:0}input[type=range]{-webkit-appearance:none;background:0 0;width:100%}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--pink);cursor:pointer;border-radius:50%;width:20px;height:20px;margin-top:-7px;transition:transform .1s;box-shadow:0 2px 6px #ff8fab80}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}input[type=range]::-webkit-slider-runnable-track{cursor:pointer;background:var(--border-color);border-radius:4px;width:100%;height:6px}input[type=range]:focus{outline:none}.poly-count-badge{color:var(--text-muted);box-shadow:0 4px 12px var(--shadow);border:2px solid var(--border-color);z-index:10;background:#fff;border-radius:999px;padding:.5rem 1rem;font-size:.8rem;font-weight:700;position:absolute;top:1.5rem;right:1.5rem}.empty-state{color:var(--text-light);text-align:center;flex-direction:column;align-items:center;gap:1rem;font-weight:700;animation:.5s fadeIn;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.empty-icon{font-size:4rem}.empty-state p{margin:0;line-height:1.5}.landing-container{box-sizing:border-box;flex:1;width:100%;max-width:1000px;margin:0 auto;padding:2rem;overflow-y:auto}.landing-title{color:var(--text-dark);margin-bottom:1.5rem;font-size:3rem;font-weight:800;line-height:1.2}.landing-desc{color:var(--text-muted);margin-bottom:2rem;font-size:1.2rem;line-height:1.6}.landing-features{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:4rem;display:grid}.feature-card{background:#fff;border-radius:24px;padding:2rem;box-shadow:0 12px 40px #00000014}.feature-icon{margin-bottom:1rem}@media (width<=768px){.header{padding:.5rem 1rem}.header-right{gap:.5rem!important}.hide-on-mobile{display:none!important}.header-btn-ghost,.auth-btn{padding:.5rem}.header h1{font-size:1.2rem}.main-content{flex-direction:column}.sidebar{border-radius:24px 24px 0 0;flex:none;width:100%;height:40dvh;padding:1.5rem 1rem 1rem;position:relative;top:auto;bottom:auto;left:auto;overflow-y:auto;box-shadow:0 -4px 20px #0000001a}.sidebar:before{content:"";z-index:10;background-color:#cbd5e1;border-radius:4px;width:40px;height:4px;margin:0 auto 1rem;display:block;position:sticky;top:-.5rem}.viewer-section{flex:1;min-height:0;position:relative}.landing-container{padding:1rem}.landing-title{margin-bottom:1rem;font-size:1.8rem}.landing-title br{display:none}.landing-desc{margin-bottom:1.5rem;font-size:1rem}.landing-features{grid-template-columns:1fr;gap:1rem}.feature-card{padding:1.5rem}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#00000026;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#0000004d}