: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;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (width<=1024px){:root{font-size:16px}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--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}:root[data-theme=dark] #social .button-icon{filter:invert()brightness(2)}body{margin:0}#root{text-align:left;box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}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%}.app{flex-direction:column;gap:20px;padding:32px 24px 64px;display:flex}.app-header-top{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.brand{align-items:center;gap:14px;display:flex}.brand-mark{background:linear-gradient(135deg, var(--accent), var(--accent-border));color:#fff;width:44px;height:44px;box-shadow:var(--shadow);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.brand-mark svg{width:24px;height:24px}.app-header h1{letter-spacing:-.4px;margin:0;font-size:26px}.app-header-top p{max-width:560px;color:var(--text);margin:4px 0 0;font-size:14px}.header-controls{flex-shrink:0;align-items:center;gap:10px;display:flex}.mode-toggle{background:var(--code-bg);border:1px solid var(--border);border-radius:10px;flex-shrink:0;gap:2px;padding:3px;display:inline-flex}.mode-toggle button{color:var(--text);background:0 0;border:none;border-radius:7px;padding:7px 16px;font-size:13px;font-weight:600}.mode-toggle button.active{background:var(--accent);color:#fff}.mode-toggle button:hover:not(.active):not(:disabled){color:var(--text-h);border-color:#0000}.theme-toggle{width:36px;height:36px;color:var(--text);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:flex}.theme-toggle svg{width:18px;height:18px}.banner{background:var(--accent-bg);border:1px solid var(--accent-border);color:var(--text-h);border-radius:8px;align-items:center;gap:10px;width:fit-content;padding:10px 16px;font-size:14px;display:flex}.spinner{border:2px solid var(--accent-border);border-top-color:var(--accent);border-radius:50%;flex-shrink:0;width:14px;height:14px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.panel{border:1px solid var(--border);background:var(--code-bg);box-shadow:var(--shadow);border-radius:14px;flex-direction:column;align-items:flex-start;gap:14px;padding:22px 24px;display:flex}.panel-header{align-items:center;gap:10px;display:flex}.panel-header h2{color:var(--text-h);margin:0;font-size:16px;font-weight:600}.step-badge{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;font-weight:700;display:flex}.uploads{flex-wrap:wrap;gap:16px;display:flex}.dropzone{border:1.5px dashed var(--border);cursor:pointer;background:var(--bg);border-radius:12px;justify-content:center;align-items:center;width:260px;height:180px;transition:border-color .15s,background .15s;display:flex;overflow:hidden}.dropzone:hover{border-color:var(--accent);background:var(--accent-bg)}.dropzone-empty{color:var(--text);text-align:center;flex-direction:column;align-items:center;gap:8px;padding:0 16px;display:flex}.dropzone-empty svg{width:26px;height:26px;color:var(--text);opacity:.6}.dropzone-empty span{color:var(--text-h);font-weight:600}.dropzone-preview{object-fit:contain;width:100%;height:100%}.overlay-select-stack{background:var(--bg)}.parts-list{flex-wrap:wrap;gap:8px;display:flex}.part-chip{background:var(--bg);border-radius:20px;align-items:center;gap:8px;padding:6px 12px;font-size:13px;display:inline-flex}.part-chip.active{border-color:var(--chip-color);box-shadow:0 0 0 1px var(--chip-color) inset}.chip-dot{background:var(--chip-color);border-radius:50%;flex-shrink:0;width:10px;height:10px}.canvas-toolbar{flex-wrap:wrap;align-items:center;gap:16px;width:100%;display:flex}.hint{color:var(--text);margin:0;font-size:14px}.canvas-stack{border:1px solid var(--border);max-width:100%;box-shadow:var(--shadow);border-radius:10px;position:relative;overflow:hidden}.canvas-layer{width:100%;height:100%;display:block;position:absolute;top:0;left:0}.canvas-interactive{touch-action:none;cursor:crosshair}.controls{flex-wrap:wrap;align-items:center;gap:24px;width:100%;display:flex}.opacity-control{color:var(--text-h);align-items:center;gap:10px;font-size:14px;display:flex}.opacity-control select{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:8px;padding:6px 10px}.controls .primary{margin-left:auto}button{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);cursor:pointer;border-radius:8px;padding:8px 16px;transition:border-color .15s,background .15s,color .15s}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.primary:hover:not(:disabled){filter:brightness(1.08)}button.primary:disabled{background:var(--bg);border-color:var(--border);color:var(--text)}.ad-slot{border:1px dashed var(--border);background:var(--code-bg);width:100%;min-height:90px;color:var(--text);text-transform:uppercase;letter-spacing:.08em;box-sizing:border-box;border-radius:10px;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex}.ad-slot-leaderboard{max-width:728px}.ad-slot-rectangle{align-self:center;max-width:336px;min-height:280px}.content-panel{align-items:stretch}.content-panel h2{color:var(--text-h);margin:0;font-size:18px;font-weight:600}.steps-list,.use-case-list{color:var(--text);margin:0;padding-left:22px;font-size:14px;line-height:1.7}.faq-list{flex-direction:column;gap:16px;display:flex}.faq-item h3{color:var(--text-h);margin:0 0 4px;font-size:15px;font-weight:600}.faq-item p{color:var(--text);margin:0;font-size:14px;line-height:1.6}.app-footer{text-align:center;flex-direction:column;gap:6px;padding:8px 0 0;display:flex}.app-footer p{color:var(--text);margin:0;font-size:13px}.app-footer a{color:var(--text);text-decoration:underline}.app-footer a:hover{color:var(--accent)}