:root{--text:#4b4a52;--text-h:#1a1a1f;--bg:#f6f5fb;--surface:#fff;--border:#e6e4ee;--accent:#5b3df6;--accent-hover:#4a2fe0;--accent-bg:#5b3df614;--shadow:#1e143c14 0 10px 30px -10px, #1e143c0d 0 4px 10px -4px;--sans:"Inter", system-ui, "Segoe UI", Roboto, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font:16px/1.5 var(--sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0}h1,h2{font-family:var(--sans);color:var(--text-h);margin:0}p{margin:0}button{font-family:var(--sans)}.page{flex-direction:column;align-items:center;min-height:100svh;padding:32px 16px 48px;display:flex}.header{text-align:center;max-width:560px;margin-bottom:32px}.header h1{margin:0;line-height:0}.hero-logo{width:100%;max-width:340px;height:auto;margin:0 auto;display:block}.header p{color:var(--text);margin-top:8px;font-size:16px}.steps{flex-direction:column;gap:20px;width:100%;max-width:480px;display:flex}.card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;padding:20px}.card h2{align-items:center;gap:10px;margin-bottom:16px;font-size:18px;font-weight:700;display:flex}.step-badge{background:var(--accent);color:#fff;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:14px;font-weight:700;display:inline-flex}.frame-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.frame-option{border:2px solid var(--border);background:var(--bg);cursor:pointer;border-radius:14px;flex-direction:column;align-items:center;gap:6px;padding:8px;transition:border-color .15s,transform .15s;display:flex;position:relative}.frame-option:hover{transform:translateY(-2px)}.frame-option.selected{border-color:var(--accent);background:var(--accent-bg)}.frame-option img{aspect-ratio:1;object-fit:contain;width:100%}.frame-name{color:var(--text);text-align:center;font-size:12px}.check{background:var(--accent);color:#fff;border-radius:999px;justify-content:center;align-items:center;width:22px;height:22px;font-size:13px;font-weight:700;display:flex;position:absolute;top:4px;right:4px}.canvas-wrap{aspect-ratio:1;border:1px solid var(--border);touch-action:none;background:repeating-conic-gradient(#f0eff6 0% 25%,#e8e7f0 0% 50%) 50%/24px 24px;border-radius:16px;width:100%;position:relative;overflow:hidden}.preview-canvas{width:100%;height:100%;display:block}.preview-canvas.has-photo{cursor:grab}.preview-canvas.dragging{cursor:grabbing}.placeholder{color:var(--text);cursor:pointer;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:20px;display:flex;position:absolute;inset:0}.placeholder svg{color:var(--accent);margin-bottom:6px}.placeholder span{color:var(--text-h);font-size:15px;font-weight:600}.placeholder small{color:var(--text);font-size:13px}.loading-overlay{color:var(--text);background:#ffffffb3;justify-content:center;align-items:center;font-size:14px;display:flex;position:absolute;inset:0}.controls{flex-direction:column;gap:14px;margin-top:16px;display:flex}.zoom-control{align-items:center;gap:12px;display:flex}.zoom-control label{color:var(--text);flex-shrink:0;font-size:13px}.zoom-control input[type=range]{accent-color:var(--accent);flex:1}.btn{cursor:pointer;border:none;border-radius:12px;padding:13px 20px;font-size:15px;font-weight:700;transition:background .15s,opacity .15s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--accent-bg);color:var(--accent)}.btn-secondary:hover{background:#5b3df626}.footer{text-align:center;max-width:480px;margin-top:32px}.footer p{color:var(--text);font-size:13px}@media (width<=420px){.header h1{font-size:32px}}