: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:100svh;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%}:root{--pink:#ff8fab;--pink-hover:#ff6b9d;--lavender:#c9b8ff;--lavender-light:#ede8ff;--cream:#fff8f0;--mint:#8fe3cf;--yellow:#ffe066;--yellow-light:#fff7cc;--text-dark:#2d2235;--text-muted:#6b5b7a;--border-color:#f0e6f6;--panel-bg:#fff;--shadow:#b48cc826;--primary-color:var(--pink);--primary-hover:var(--pink-hover);--accent-color:var(--lavender);--accent-hover:#b48cc8}body,html{background-color:var(--cream);color:var(--text-dark);height:100vh;margin:0;padding:0;font-family:Zen Maru Gothic,sans-serif;overflow:hidden}.app-container{flex-direction:column;height:100vh;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:.05em;margin:0;font-family:Josefin Sans,sans-serif;font-size:1.25rem;font-weight:700}.header h1 span{color:var(--pink)}.header p{color:#8b6914;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}.sidebar{-webkit-backdrop-filter:blur(16px);z-index:5;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:linear-gradient(135deg, var(--pink), var(--pink-hover));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 6px 20px #ff6b9d66}.upload-btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px #ff6b9d80}.help-text{color:var(--text-muted);text-align:center;margin:0;font-size:.75rem;font-weight:500}.settings-list{background:var(--lavender-light);border:2px solid var(--border-color);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(--lavender);color:var(--text-dark);cursor:pointer;background:#fff;border-radius:8px;outline:none;margin-left:auto;padding:.25rem .5rem;font-family:Zen Maru Gothic,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:linear-gradient(135deg, var(--lavender), #b48cc8);box-shadow:0 6px 20px #c9b8ff66}.btn-unity:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 10px 28px #c9b8ff80}.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{z-index:1;background:repeating-linear-gradient(45deg,#f8f4ff,#f8f4ff 4px,#fff 4px 20px);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}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%,-45%)}to{opacity:1;transform:translate(-50%,-50%)}}@media (width<=768px){.sidebar{border:none;border-top:1px solid #ffffff80;border-radius:24px 24px 0 0;width:auto;max-height:40vh;margin:0;padding:1.5rem;position:absolute;inset:auto 0 0}}